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Fukuda Denshi DS-7001 Service Manual

Bedside monitor
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Bedside Monitor
Service Manual
l Before using this device, read this manual thoroughly.
l
Keep this manual near the device for future reference.

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Summary of Contents for Fukuda Denshi DS-7001

  • Page 1 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Bedside Monitor Service Manual l Before using this device, read this manual thoroughly. Keep this manual near the device for future reference.
  • Page 2 US Microsoft Corporation in US and other countries. • If this manual has pages missing or out of order, contact Fukuda Denshi for replacement. • Only physician or persons instructed by physicians are allowed to use the equipment.

  • Page 3: Table Of Contents

    EMC Guidance ･･････････････････････････････････････････････････ xxii Compliance to the Electromagnetic Emissions ････････････････････ xxii Compliance to the Electromagnetic Immunity (1) ･････････････････ xxiii Compliance to the Electromagnetic Immunity (2) ･････････････････ xxiv Recommended Separation Distances between Portable and Mobile RF Communications Equipment and the DS-7001 ･･･････････････････...

  • Page 4: Safety Precautions

    Safety Precautions Read the “Safety Precautions” thoroughly before use to ensure correct and safe use of the product. Be sure to follow the precautions indicated below, as these are important messages related to safety. Failure to follow this message may cause immediate threat of death or DANGER serious injury, or complete failure of the equipment.
  • Page 5 DANGER ・ Do not operate the device where chemicals are stored, or in the presence of flammable anesthetics. ・ When using an electrosurgical knife, ensure proper attachment of patient plates. WARNING ・When using near an electrosurgical knife or other device generating high frequency, verify proper operation. ・Use the power cable with ground electrode and plug into a hospital-grade outlet.

  • Page 6: Measurement Unit For Each Parameter

    Indicates the terminal to equalize the potential difference when interconnecting the devices. Caution; refer to accompanying documents Indicates the need to refer to related accompanying documents before operation. Defibrillation-Proof Type CF Equipment Indicates that the DS-7001 is a defibrillation-proof type CF equipment.

  • Page 7: Symbols Displayed On The Screen

    Symbols Displayed on the Screen Symbol Description Alarm OFF Indicates the alarm is OFF. Heartbeat Synchronization Mark This mark flashes synchronizing to the heartbeat. Lead Off Indicates the electrodes are detached. Probe Off Indicates the SpO probe is disconnected. Pacemaker Mark Indicates that the patient is using a pacemaker.

  • Page 8: Precautions For Safe Operation Of Medical Electrical Equipment

    · Keep the unit clean to ensure proper operation of the next use. l If the equipment is damaged and in need of repair, user should not attempt service. Label the unit “OUT OF ORDER” and contact Fukuda Denshi. Do not remodel the equipment. Maintenance Check ·...

  • Page 9: Precautions For Safe Operation Of Medical Telemetry

    When interference or breakdown occurs in telemetry communication, the user is required to inform the zone manager and the overall manager of the problems. The zone manager and overall manager are to deal with the problem properly and/or contact their nearest Fukuda Denshi representative for service.

  • Page 10: Precautions About The Maintenance

    Maintenance, Modifications, and Repairs Fukuda Denshi is liable for the safety, reliability, and performance of its equipment only if; · Maintenance, modifications, and repairs are carried out by authorized personnel.

  • Page 11: Non-Explosion Proof

    Non-Explosion Proof Never operate the equipment in the presence of flammable anesthetics, high concentration of oxygen, or inside hyperbaric chamber. Also, do DANGER not operate the equipment in an environment in which there is a risk of explosion. Explosion or fire may result. Defibrillation Safety When defibrillating, keep away from the electrodes or medicament applied to the patient chest.

  • Page 12: Precautions About Magnetic Resonance Imaging

    (subject). For details, refer to the operation manual for the MRI testing device. Precautions about the Fuse If the fuse blows, contact Fukuda Denshi Service Representative. DANGER Do not continue using it as internal damage to the equipment may be...

  • Page 13: Precautions About The Ds-7001

    Danger such as electric shock may result to the patient and operator. Do not connect unit or cable not authorized by Fukuda Denshi to any I/O connector. If done so by mistake, the device can not deliver its maximum performance and the connected units may be damaged, resulting in a safety hazard.
  • Page 14 If using the device under condition other than specified above, contact our service representative. System · The DS-7001 is intended for patient monitoring in the general ward, ICU, CCU, OR and during in-hospital transportation. Do not use in the MRI environment, inside hyperbaric chamber, flammable anesthetic gas and outside hospital (including inside ambulance).
  • Page 15 · AC filter will not function properly unless the correct frequency is selected. · The display OFF function will inactivate the alarm generation and lamp function. · The maintenance test will be performed by our service representative. Users should not attempt the procedure as malfunction to the equipment may occur.
  • Page 16 Respiration Monitoring · The electrode position appropriate for ECG monitoring may not be always appropriate for respiration monitoring. · When using the ＃3382.0654.11 lead cable (for electrosurgical instrument, 3-electrodes) and CI-164 relay cable (for electrosurgical instrument, 3-electrodes), the respiration measurement can not be performed. ·...

  • Page 17: Precautions For Use Of Spo 2 Sensor

    PC, OS, card reader, and follow the correct procedure. Sleep Function CAUTION · When using the sleep function on the DS-7001, perform monitoring on the central monitor. During the sleep mode, tone and lamp will not function, and all alarm sound will not be generated on the DS-7001.

  • Page 18: Precautions For Ventilator Monitoring

    If malfunction persists, cease using the monitor. l The alarm generation on the DS-7001 is not assured if the alarm other than specified generates at the ventilator （SV-900, SV-300, Servo-i/s, PB-740/760/860, VELA）.
  • Page 19 For corresponding alarm, refer to the service representative of the ventilator manufacturer. · The ventilator alarm display on the DS-7001 is not assured if the alarm other than the following generates at the ventilator. Upper and lower airway pressure alarm Upper and lower minute ventilation alarm ·...
  • Page 20 : none (Stop Bit) : (1bit) · The DS-7001 detects the “ventilator alarm” when the nurse call port on the CAUTION ventilator outputs the alarm signal. For details of ventilator setup and alarm signal output condition from the nurse call port, refer to the service representative of the ventilator manufacturer.

  • Page 21: Disposing Of Equipment, Accessories, Or Components

    Precautions about RTC or Data Backup → The DS-7001 is equipped with a built-in clock. When the power of the “6. Periodic DS-7001 is turned off, this clock is backed up by a lithium primary Replacement” battery.

  • Page 22: Precautions For Use Of Ni-Mh Battery

    Precautions for Use of Ni-MH Battery This battery is intended for exclusive use with the DS-7001. Do not use with other equipment. It may cause leakage, heating, explosion of the battery. l When installing the battery to the monitor, verify the correct polarity direction.

  • Page 23: Electromagnetic Compatibility

    Electromagnetic Compatibility The performance of this device under electromagnetic environment complies with IEC60601-1-2 (2001). Precautions for Safe Operation under Electromagnetic Influence If any sorts of electromagnetic wave, magnetic field, or static electricity exist around the device, noise interference or malfunction of the device may occur.

  • Page 24: Emc Guidance

    The following is the information relating to EMC (Electromagnetic Compatibility). (When using this equipment, verify that it is used within the environment specified below.) Compliance to the Electromagnetic Emissions The DS-7001 is intended for use in the electromagnetic environment specified below. Emissions Test Compliance Electromagnetic Environment - Guidance...

  • Page 25: Compliance To The Electromagnetic Immunity

    Compliance to the Electromagnetic Immunity (1) The DS-7001 is intended for use in the electromagnetic environment specified below. It should be assured that the DS-7001 is used in such an environment. IEC60601-1-2 Compliance Electromagnetic Environment - Immunity Test Test Level...

  • Page 26: Compliance To The Electromagnetic Immunity

    Compliance to the Electromagnetic Immunity (2) The DS-7001 is intended for use in the electromagnetic environment specified below. It should be assured that the DS-7001 is used in such an environment. Immunity IEC60601-1-2 Complianc Electromagnetic Environment - Guidance Test Test Level...

  • Page 27: Recommended Separation Distances Between Portable And Mobile Rf Communications Equipment And The Ds-7001

    Recommended Separation Distances between Portable and Mobile RF Communications Equipment and the DS-7001 The DS-7001 is intended for use in an environment in which radiated RF disturbances are controlled. The electromagnetic interference can be prevented by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the DS-7001 as recommended below, according to the maximum output power of the communications equipment.
  • Page 28 Blank Page xxvi...
  • Page 29 Composition of This Manual This service manual provides technical information of the DS-7001 system bedside monitor to be used for servicing the equipment. This manual is intended to be used by our service representative and technical engineers, and provides information on procedures to replace the periodic replacement parts, etc.
  • Page 30 Contents 1. General Description ･････････････････････････････････････････････････ General Description Features ･･････････････････････････････････････････････････････････ Basic Composition ･････････････････････････････････････････････････ ･･････････････････････････････････ Names of Parts and Their Functions 2. Accessories Accessories ････････････････････････････････････････････････････････ Accessories ･･･････････････････････････････････････････････････････ ････････････････････････････････････････････ NSK-506D Disposable Kit NIBP Monitoring ･･･････････････････････････････････････････････････ Monitoring ･･･････････････････････････････････････････････････ ･･･････････････････････････････････････････････ Optional Accessories ECG, Impedance Respiration ････････････････････････････････････････...
  • Page 31 4. Maintenance Handling and Storage ･･･････････････････････････････････････････････ Handling After Use ･････････････････････････････････････････････････ Handling the Display Panel ･･････････････････････････････････････････ Storage ･･･････････････････････････････････････････････････････････ ･･･････････････････････････････････････････････････････････ Cleaning Cleaning the Housing ･･･････････････････････････････････････････････ Cleaning and Disinfecting the SpO Transducer ････････････････････････ ･･･････････････････････････････････････････････････････････････ Fuse About the Fuse ････････････････････････････････････････････････････ Data Backup Battery ････････････････････････････････････････････････ Replacement of the Data Backup Battery ･･････････････････････････････...
  • Page 32 5. Function Test ･････････････････････････････････････････････ About the Function Test To Display the Test Menu ･･･････････････････････････････････････････ LCD Test ･･･････････････････････････････････････････････････････････ ･･････････････････････････････････････････････････････････････ ･･････････････････････････････････････････････････････ Analog Check Analog ････････････････････････････････････････････････････････････ Analog 2 ･･････････････････････････････････････････････････････････ ･･･････････････････････････････････････････････････････････････ Speed ･････････････････････････････････････････････････････････ Filter ･･･････････････････････････････････････････････････････････ Power ON ･････････････････････････････････････････････････････ 5-10 Adjust ･･･････････････････････････････････････････････････････････ 5-11 ECG Offset Adjustment ･････････････････････････････････････････...
  • Page 33 7. Troubleshooting Troubleshooting ････････････････････････････････････････････････････ ･･････････････････････････････････････････････････････････････ Respiration ････････････････････････････････････････････････････････ NIBP ･････････････････････････････････････････････････････････････ ･････････････････････････････････････････････････････････････ Alarm ･････････････････････････････････････････････････････････････ Ventilator Alarm ････････････････････････････････････････････････････ Waveform Display ･･････････････････････････････････････････････････ Telemetry ･････････････････････････････････････････････････････････ General ･･･････････････････････････････････････････････････････････ Battery ････････････････････････････････････････････････････････････ CF Card Recording ･････････････････････････････････････････････････ Equipment Status Alarm Message ･･･････････････････････････････････ 7-10 Startup Error ･･････････････････････････････････････････････････････ 7-11 8. Specification ･･････････････････････････････････････････...
  • Page 34 9. Circuit Explanation Basic Composition ･･････････････････････････････････････････････････ Basic Composition and Wiring Diagram ･･･････････････････････････････ ･･････････････････････････････････････････････ CPU Board (PCB-6940) Block Diagram of the CPU Board ･････････････････････････････････････ Circuit Explanation of the CPU Board ･････････････････････････････････ ････････････････････････････････････････････ Analog Board (PCB-6972) Block Diagram of the Analog Board ･･･････････････････････････････････...

  • Page 35: General Description

    Chapter 1 General Description This chapter provides the general information of this equipment. General Description ･････････････････････････････････････････････････ Features ････････････････････････････････････････････････････････ Basic Composition ･･･････････････････････････････････････････････ Names of Parts and Their Functions ･･･････････････････････････････････ 1 － 1...

  • Page 36: Features

    General Description Compact in size, the DS-7001 Bedside Monitor utilizes 3.5 inch TFT color LCD panel for monitoring ECG, respiration, SpO , NIBP. The monitored data can be transmitted to the central monitor using the digital telemetry method. Through the use of CF card, software upgrade can be performed easily.

  • Page 37: Basic Composition

    Basic Composition The following is an example of a network connection using the DS-7001 Bedside Monitor. DS-7600 Central Monitor DS-4600 Central Monitor DS-7001 Bedside Monitor Bedside Monitor (DS-5400, DS-5300W, etc.) DS-LANⅡ Bedside Monitor (DS-7141, etc.) DS-5700 Central Monitor LW-5500N Central Telemetry Receiver 1 －...

  • Page 38: Names Of Parts And Their Functions

    Names of Parts and Their Functions Handle Hold this part when transporting. Lamp Indicates the ECG lead-off and alarm generation by flashing. Also, this lamp can be set to flash synchronizing to the heartbeat. ECG Input Connector Connects the ECG relay cable. Cuff Connector Connects the NIBP cuff using the air hose (OA-7109B).
  • Page 39 When connecting to external device, this is used as equipotential terminal. Do not connect unit or cable not authorized by Fukuda Denshi to any I/O connector. If done so by mistake, the device cannot deliver its WARNING maximum performance and the connected units may be damaged, resulting in a safety hazard.
  • Page 40 Blank Page 1 － 6...

  • Page 41: Accessories

    Chapter 2 Accessories The consumables and spare parts for this equipment are listed. Accessories ････････････････････････････････････････････････････････ Accessories ･････････････････････････････････････････････････････ NSK-506D Disposable Kit ････････････････････････････････････････････ NIBP Monitoring ･････････････････････････････････････････････････ Monitoring ･････････････････････････････････････････････････ Optional Accessories ････････････････････････････････････････････････ ECG, Impedance Respiration ･･････････････････････････････････････ Non-Invasive Blood Pressure ･･････････････････････････････････････ ･･･････････････････････････････････････････････････････････ Others ･･････････････････････････････････････････････････････････ 2 －...

  • Page 42: Accessories

    Accessories This section lists the accessories for the DS-7001. l Use only the accessories specified for this device. Otherwise, proper function cannot be executed. CAUTION l For quality improvement, specifications are subject to change without prior notice. Accessories Power Cable: CS-18...

  • Page 43: Nsk-506D Disposable Kit

    NSK-506D Disposable Kit NIBP Monitoring Air Hose (3.5m): OA-7109B Adult Cuff (Medium): CUF-7102A Qty 1 Qty 1 This product contains natural rubber latex which may cause allergic CAUTION reactions. Monitoring Relay Cable: DOC-10 Qty 1 MAX-PAC i: Qty 1 OXISENSOR (for adult) Qty 2 OXISENSOR (for child) Qty 2 2 －...

  • Page 44: Optional Accessories

    Optional Accessories The following products are available as optional accessories for the DS-7001. Purchase them as required. l Use only the accessories specified for this device. Otherwise, proper function cannot be executed. CAUTION l For quality improvement, specifications are subject to change without prior notice.

  • Page 45: Spo 2

    Item Model Type Note Ò NELLCOR DURASENSOR Ò NELLCOR OXISENSOR Relay Cable DOC-10 Others Item Model Type Note Battery T10HRAAC-4781 FCF-32 32MB Compact Flash Card FCF-64 64MB FCF-128 128MB Mounting Adapter OA-445 CJ-500 For SV-900 Servo Ventilator CJ-501 For SV-300 Servo Ventilator CJ-502 For Servo-i Ventilator For PURITAN-BENNETT Ventilator...
  • Page 46 Blank Page 2 － 6...

  • Page 47: Preparation Before Use

    Chapter 3 eparation Before Use This chapt er explains the procedure to prepare the equipment before use. Precautions for Installing the Equipment ････････････････････････････ ･････････････････････････････････････････････ To Turn On the Power Connecting the Power Cable ･･････････････････････････････････････ For Use with the Battery ･･････････････････････････････････････････ Battery Mark ･････････････････････････････････････････････････...

  • Page 48: Precautions For Installing The Equipment

    : 30 ~ 85% (non-condensing) Ÿ The DS-7001 is intended for patient monitoring in the general ward, ICU, CCU, OR and during in-hospital transportation. Do not use in the MRI environment, inside hyperbaric chamber, flammable anesthetic gas and outside hospital (including inside ambulance).

  • Page 49: To Turn On The Power

    To Turn On the Power Connecting the Power Cable Connect the accompanying AC power cable (CS-18) to the monitor and to the 3-way grounded outlet. When the AC power is supplied to the monitor, the main power lamp will light in green.

  • Page 50: For Use With The Battery

    Using the battery for operating the DS-7001 allows monitoring at places where AC power source is not available such as during in-hospital patient transportation. One battery is used for the DS-7001. When fully charged, the DS-7001 is capable to operate for about 60 minutes.

  • Page 51: Battery Mark

    Battery Mark The battery capacity can be verified by the battery mark on the upper part of the display. During AC power operation, an AC power mark will be displayed instead of a battery mark. Battery Mark Indication of Mark Battery Capacity Operation Time (Blue)

  • Page 52: Language Setup (At Power On)

    Language Setup (At Power ON) When the power of the DS-7001 is turned ON for the first time after the factory shipment, the language setup screen will be automatically displayed. Once the setup is performed, this setup screen will not be displayed again from the next time the power is turned ON, but if necessary, the following procedure allows to perform the language setup again without entering the “Test...

  • Page 53: Telemetry System

    Telemetry System This section explains the procedure to use this equipment with telemetry system. The DS-7001 incorporates a telemetry transmitter. As antenna is also incorporated, external antenna is not required. DS-7600 Central Monitor DS-4600 Central Monitor DS-7001 Bedside Monitor Bedside Monitor (DS-5400, DS-5300W, etc.)

  • Page 54: Telemetry Transmission On/Off

    l If the channel ID is changed without notifying, it may result in monitoring a different patient. Make sure the correct channel ID is set for the patient. Some wireless combinations of telemetry transmitters may generate interference with other devices. Before selecting the channel, verify it will not interfere with other W A RNI NG channels.

  • Page 55: Channel Id / Group Id Setup

    Channel ID / Group ID Setup è è 1 Select The telemeter setup menu will be displayed. 2 To set the telemetry channel ID, a password must be input. First, enter the password. Enter the 4-digit password, “7001” using the keys.

  • Page 56: Ventilator Connection

    This section explains the procedure to connect the DS-7001 to the ventilator and generate an alarm. When connecting the ventilator, check the corresponding version of the ventilator.
  • Page 57 【SV-900, SV-300, Servo-i, Servo-s】 CJ-501 Servo-i / Servo-s CJ-502 SV-900 SV-300 CJ-500 3 － 11...
  • Page 58 : none (Stop Bit) : (1bit) l The DS-7001 detects the “ventilator alarm” when the nurse call port on the ventilator outputs the alarm signal. For details of ventilator setup and alarm signal output condition from the nurse call port, refer to the service representative of the ventilator manufacturer.
  • Page 59 【VELA】 VELA Interface Box CJ-505 Nurse Call Connector The cable must be connected to the “Nurse Call Connector” on the rear C A U TI O N side of VELA. Do not connect to the “PATIENT ASSIST CALL”. 3 － 13...
  • Page 60 Parity Bit : Even Stop Bit : 1bit W A RNI NG l The DS-7001 will not correspond to the following alarm generated at the ventilator. monitoring disabled alarm alarm disabled alarm Oximeter alarm disabled alarm Neo. volume measurement inoperable alarm...
  • Page 61 OFF. It should be also turned OFF when performing ventilator setup on the DS-7001. Otherwise, proper alarm monitoring cannot be performed. The ventilator alarm display on the DS-7001 is not assured if the alarm other than the following generates on the E200. Upper / lower airway pressure alarm Upper / lower minute ventilation alarm The “gas supply source failure”...
  • Page 62 5 Check that the alarm is not generated on the ventilator and is displayed at the upper right of the DS-7001 screen for the ventilator message. l When turning ON the power of the SV-300, it will take about 30 seconds to start communication.

  • Page 63: Maintenance

    Chapter 4 Maintenance Cleaning and maintenance procedure of this equipment is explained. ･････････････････････････････････････････････ Handling and Storage Handling After Use ･･･････････････････････････････････････････････ Handling the Display Panel ････････････････････････････････････････ Storage ･････････････････････････････････････････････････････････ Cleaning ･････････････････････････････････････････････････････････ Cleaning the Housing ･････････････････････････････････････････････ Cleaning and Disinfecting the SpO Transducer ･･････････････････････ ････････････････････････････････････････････････････････････...

  • Page 64: Handling And Storage

    Handling and Storage This section describes precautions for handling and storing the equipment. Handling After Use Ÿ Do not apply excessive force when disconnecting the cables. Always pull on the connector housing and not on the cable. Ÿ Clean the unit, accessories, and cables, and keep them together in one place for next use. Handling the Display Panel Ÿ...

  • Page 65: Cleaning

    Cleaning Cleaning the Housing Clean the housing using tightly squeezed gauze or an absorbent cotton cloth dampened with alcohol or a neutral cleanser. l Clean the equipment frequently so stains can be removed easily. To prevent injury, it is recommended to wear gloves when cleaning the equipment.

  • Page 66: About The Fuse

    Fuse About the Fuse The DS-7001 system bedside monitor mounts the fuses on the circuit board, which makes it difficult to replace the fuses. When replacing the fuses, contact Fukuda Denshi. If the fuse blows, immediately stop using the equipment, as internal W A RNI NG damage such as short circuit may be the cause.

  • Page 67: Data Backup Battery

    Data Backup Battery Replacement of the Data Backup Battery If incorrect time is often displayed even though the clock is set, the battery which backs up the patient data (alarm setup, measurement list, etc.) and clock function may be depleted. Refer to “6.

  • Page 68: Battery

    Battery This section describes about the handling and storage of the battery pack. Reference For procedure to attach / replace the battery pack, refer to “6. Periodic Replacement”. Handling the Battery Ÿ The battery pack can be continually used for more than 300 times (or about 2 years) under normal temperature, but note that the continuous use will degrade the battery and shortens the usable time.

  • Page 69: Upgrading The Program

    Upgrading the Program In this section, the procedure to upgrade the program is explained. The DS-7001 system bedside monitor adopts the compact flash card (hereinafter referred to as CF card) for the upgrading procedure. There are following 2 methods to upgrade the program.

  • Page 70: Standard Install Process

    Standard Install Process Follow the procedure below to upgrade the program by standard install process. 1 Insert the CF card to the DS-7001, and verify that the card check process properly completes. (If the card check fails, installing will not be possible.) è...
  • Page 71 4 Select “Install”. The system starts to read the CF card data, and software version, software serial no., comment will be displayed. ※If these are not displayed, the following cause can be considered. ・There is no install file in the CF card. 5 Select “Install”...

  • Page 72: Forced Install Process

    Forced Install Process Follow the procedure below to upgrade the program using the forced install process. Before the procedure, prepare a particular kind of driver (Product No. DLR3-75, OSG Corporation). 1 Turn OFF the power, and detach the rear panel. Remove the 3 screws shown in circles, and detach the rear panel.
  • Page 73 ・There is no install file in the CF card. ・The CF card is not formatted on the DS-7001. ・The boot block is deleted. 5 When the install procedure is complete, remove the CF card and set the DIP switch No.8 to OFF.

  • Page 74: Dip Switch

    DIP Switch This section explains about the DIP switch located at the rear side of the equipment. Only service engineers are allowed to change the DIP switch setting. After changing the DIP switch setting, be sure to attach the rear cover C A U TI O N so that the users will not be able to easily access the DIP switch.

  • Page 75: Maintenance Check

    Maintenance Check This section explains the daily check and periodic check items of the device. About the Maintenance Check Periodic inspection must be performed. When reusing the device which was left unused for a while, always check that the device operates properly and safely before use. To ensure safety, reliability, and high performance, a “Daily Check”...

  • Page 76: Daily Check List

    Daily Check List Inspected Date Inspected Date Location Device DS-7001 Serial No. Date of Purchase Item Details Criteria Judgment Visually check the exterior for scratches, Appearance No abnormality should be found. oOK/oNG cracks, deformation, and rust. The installation area must be...

  • Page 77: Periodic Check List

    Periodic Check List (DS-7001 Series) Item Inspection Criteria Judgment Comment Perform visual check, cable oOK / oNG Cables, 1. Power Cable, Lead Cable, etc. check for any abnormality. Consumables, 2. Operation Manual Should be stored in Accessories oOK / oNG predetermined location.
  • Page 78 Blank Page 4 － 16...

  • Page 79: Function Test

    Chapter 5 Function Test The function test procedure for this equipment is explained. ･･･････････････････････････････････････････ About the Function Test To Display the Test Menu ･････････････････････････････････････････ ････････････････････････････････････････････････････････ LCD Test ････････････････････････････････････････････････････････････ ････････････････････････････････････････････････････ Analog Check Analog ･････････････････････････････････････････････････････････ Analog 2 ････････････････････････････････････････････････････････ ･････････････････････････････････････････････････････････････ Speed ･･･････････････････････････････････････････････････････ Filter ････････････････････････････････････････････････････････...

  • Page 80: About The Function Test

    About the Function Test The DS-7001 system bedside monitor is provided with a “Test Menu” to perform various function tests. This section explains about each item of the “Test Menu”. From the “Test Menu”, LCD test, NIBP function test, etc. can be performed.
  • Page 81 2 Set the DIP switch No.1 to ON. è è 3 Selecting will display the password input screen. Use the keys to enter the password, ”7001”. Then, press the key. The Preset menu with the “Test Menu” key will be displayed.
  • Page 82 5 Perform respective tests. 6 After performing the test, set the DIP switch No.1 to OFF. 7 Restart the system, and check that the “Test Menu” key is not displayed on the preset menu. 8 After verifying that the system operates properly, attach the rear panel. 5 －...

  • Page 83: Lcd Test

    LCD Test The LCD test can be performed by selecting “LCD” on the “Test Menu”. By selecting “LCD” on the “Test Menu”, the test patterns will be displayed allowing to check the LCD operation. Pressing the key will sequentially display the following patterns. “Black”...

  • Page 84: Analog Check

    Analog Check Selecting “Analog” key will display the parameter status on the analog board. Specific adjustments of offset, gain, etc. can be also performed. Be cautious when performing the offset adjustment as incorrect C A U TI O N adjustment may cause failure of the equipment. Analog On the Analog screen, the parameter status on the analog board can be verified.
  • Page 85 Displays the A/D value of ECG input. RESP Displays the A/D value of respiration waveform input. Displays the A/D value of LF lead-off detection. Lead-off is detected at the value ±410 and above. Displays the A/D value of RA lead-off detection. Lead-off is detected at the value ±410 and above.

  • Page 86: Analog 2

    Analog 2 This screen displays the status of the data backup lithium battery and other batteries. The A/D converted data will be displayed. Batt L Displays the voltage of the data backup lithium battery. If the voltage is 2.0000V or below, the lithium battery will be judged as depleted, and ”SRAM Battery NG”...

  • Page 87: Etc

    In the “Etc” menu, there are debug items such as speed and filter setup. On the “Power ON” display, startup record, etc. can be verified. Speed This is used for debug. Filter This is used for factory inspection and debug. ON/OFF of filters such as AC filter and wide AC filter can be performed.

  • Page 88: Power On

    Power ON Selecting “Power ON” will display the startup record, accumulative days of operation, etc. Startup Record Total day (from V4-1) Displays the accumulative days of operation. PowOn Cnt Displays the number of times the system was started. Displays the number of times which CPU address error was generated. Displays the number of times which DMA address error was generated.

  • Page 89: Adjust

    Adjust The offset adjustment for ECG and respiration waveforms can be performed on this menu. The offset adjustment function can be used when baseline position of the waveform is not properly displayed even though the waveform position has been adjusted. Reference For details of the waveform position adjustment, refer to the operation manual, “6.
  • Page 90 5) Flash Memory Offset Value (ECG) Displays the current offset value used for the ECG waveform display. This value is stored in the flash memory. This is invalid if the sum value is NG. 6) Waveform Display (ECG) Displays the waveform adjusted with the “5) Flash Memory Offset Value”. 7) 0 (RESP) Sets the RESP offset value to “0”.

  • Page 91: Ecg Offset Adjustment

    ECG Offset Adjustment Before the procedure, prepare MEDSIM 300 (FLUKE). 1 Connect the MEDSIM 300 and each electrode. (Or, short-circuit the electrodes.) 2 Input ECG 0Vp-p from the MEDSIM 300. (This process is not necessary if the electrodes are short-circuited.) ECG 0Vp-p output setup procedure for the MEDSIM 300 Select [ECG] →...

  • Page 92: Nibp Function Test

    NIBP Function Test The NIBP function test can be performed by selecting the ”NIBP” key on the “Test Menu”. The self-test for the basic function of the NIBP will be performed. NIBP Follow the procedure below to perform the NIBP function test. 1 Connect the 500cc air tank to the cuff connector.
  • Page 93 3 The following 14 test items will be automatically performed. After completion of all the test items, “PASS” will be displayed if there is no problem to the function, or “FAIL” will be displayed with the failed item highlighted. Test Item Pressure Measurement Accuracy (Neonate) Pressure Measurement Accuracy (Adult) Pressurization Time...

  • Page 94: Serial Communication Test

    Serial Communication Test The serial communication test can be performed by selecting ”SCI” on the “Test Menu”. The loop back test and other status of the serial communication will be displayed. To perform the loop back test, prepare mini-DIN8 pin cable with TxD and RxD short-circuited, and connect to the serial connector located at the rear side of the equipment.

  • Page 95: Spo 2 Unit Communication Test

    Unit Communication Test The SpO unit communication test can be performed by selecting ”SpO ” on the “Test Menu”. The communication status with the SpO unit will be displayed. Displays the software version and status of the SpO unit. Unit Version Information Unit Version Information Displays the version information of the SpO...

  • Page 96: Nibp Measurement Test

    NIBP Measurement Test By selecting “NIBP Meas” on the “Test Menu”, the NIBP measurement test can be performed, and cuff pressure waveform and pulse waveform during the test can be displayed. Meas Select “Meas” to perform the NIBP measurement test. 1 Apply the cuff to the arm in a same condition as performing the normal measurement.
  • Page 97 【Error Message List】 Status U Error Message Details Cause of Error 0x0000 Successfully completed. 0x0001 Cuff Time Er Exceeded the preprogrammed time to Air Leakage pressurize to 30mmHg. (Hose connection error, etc.) Pump Failure (Decrease in driving force, etc.) 0x0002 Charge Time Er Exceeded the preprogrammed time to Air Leakage...
  • Page 98 The graph indicates “Cuff Pressure (x-axis) vs. Measured Pulse Rate (y-axis)”. Status U Displays error status at completion of measurement. Status N Displays measurement status at completion of measurement. Press Displays the cuff pressure value during the measurement test. Pulse Displays the average pulse rate during the measurement test.
  • Page 99 This screen displays the cuff pressure waveform and pulse waveform during NIBP measurement. 1 Apply the cuff to the arm in a same condition as performing the normal measurement. 2 Display the “AD” screen, and press the “NIBP Start/Stop” key. The NIBP measurement will start, and cuff pressure waveform and pulse waveform will be displayed.

  • Page 100: Reset

    Reset RESET Selecting “RESET” will reset the system. If you desire to retain the current settings, do not use the reset C A U TI O N function. 5 － 22...

  • Page 101: Demo Function

    DEMO Function The demonstration waveform and numeric data can be displayed by selecting the “DEMO” key. DEMO The artificial waveform and numeric data will be displayed on this screen. On the demonstration mode, standard monitoring cannot be C A U TI O N performed.

  • Page 102: Cf Function Setup

    ※The Windows2000 is compatible with the DS-7001 with the version V4-1 and newer. 1 Select ON for “Hard Copy” on the “CF” menu. 2 Insert the CF card formatted on the DS-7001 to the CF card slot. 3 Display the screen to copy, and press the “NIBP Start/Stop” key.

  • Page 103: Language Setup

    Language Setup When the power of the DS-7001 is turned ON for the first time after the factory shipment, the language setup screen will be automatically displayed. Once the setup is performed, this setup screen will not be displayed again from the next time the power is turned ON, but if necessary, the setup can be performed again from the “Test Menu”...
  • Page 104 Blank Page 5 － 26...

  • Page 105: Periodic Replacement

    Chapter 6 Peri odic Replacement Proce dure to replace the periodic replacement part is explained. ･･･････････････････････････････････････ Periodic Replacement Parts About the Periodic Replacement Parts ･･････････････････････････････ ･･･････････････････････････････････････････ Replacement Procedure LCD Unit ･･･････････････････････････････････････････････････････ Lithium Battery for Data Backup ････････････････････････････････････ Battery Pack ････････････････････････････････････････････････････ 6 －...

  • Page 106: Periodic Replacement Parts

    Periodic Replacement Parts In this section, the components which need periodic replacement are listed. About the Periodic Replacement Parts To ensure reliability of safety, function, and performance of the DS-7001 system bedside monitor, the following components must be replaced periodically. Components...

  • Page 107: Replacement Procedure

    In this section, procedure to replace each component is explained. LCD Unit The LCD unit of the DS-7001 system bedside monitor needs to be replaced when used continuously for 10,000 hours or more, or used for 2 years or more. To ensure reliability of safety, function, and performance of the DS-7001 system bedside monitor, the LCD unit must be replaced periodically.

  • Page 108: Lithium Battery For Data Backup

    The lithium battery for data backup (hereinafter referred to as lithium battery) needs to be replaced when used for 6 years. To ensure reliability of safety, function, and performance of the DS-7001 system bedside monitor, the lithium battery must be replaced periodically. Otherwise, it may cause the following degradation.
  • Page 109 3 Remove the alarm pole. Remove the 2 screws (3´10W sems) shown in circles. As shown in the bottom picture, the alarm pole is a hook-like shape. Slide the alarm pole upwards to the back in the arrow direction, and detach. Front Back 6 －...
  • Page 110 4 Remove the side cover fixing screw. Remove the screw (M3´6W sems) at the top which is attaching the side panel. Back Front 5 Detach the rear panel. Use the specified driver to remove the 3 screws shown in circles, and detach the rear panel. 6 Detach the side panel.
  • Page 111 7 Detach the side cover. Remove the screw (3´8W sems) shown in circle, and slide the side cover to the arrow direction. Disconnect the LED board connector shown in square, and detach the side cover. 6 － 7...
  • Page 112 Set the new lithium battery, and secure with 2.5mm-wide cable tie. Reassemble the side cover, side panel, etc. Turn ON the DS-7001, reset the system, adjust the clock, and check that the system properly operates. Reference For reset procedure, refer to “5.

  • Page 113: Battery Pack

    The battery pack needs to be replaced when used for 2 years or charged / discharged for 300 times. To ensure reliability of safety, function, and performance of the DS-7001 system bedside monitor, the battery pack must be replaced periodically. Otherwise, it may cause the following degradation.
  • Page 114 Reference For details of the battery lamp, refer to “3. Preparation Before Use To Turn ON the Power”. 6 － 10...

  • Page 115: Troubleshooting

    Chapter 7 roubleshooting The troubleshooting of this equipment is explained. ･･････････････････････････････････････････････････ Troubleshooting ･･･････････････････････････････････････････････････････････ Respiration ･････････････････････････････････････････････････････ NIBP ･･･････････････････････････････････････････････････････････ ･･･････････････････････････････････････････････････････････ Alarm ･･････････････････････････････････････････････････････････ Ventilator Alarm ･････････････････････････････････････････････････ Waveform Display ･･･････････････････････････････････････････････ Telemetry ･･･････････････････････････････････････････････････････ General ････････････････････････････････････････････････････････ Battery ･････････････････････････････････････････････････････････ CF Card Recording ･･････････････････････････････････････････････ Equipment Status Alarm Message ････････････････････････････････...

  • Page 116: Ecg

    Troubleshooting The following troubleshooting tips are for the DS-7001 Bedside Monitor. Other than the following, problems of other devices such as the central monitor can be considered. Refer also to the operation manual for the used devices. ECG waveform contains noise.

  • Page 117: Respiration

    Respiration “0” is displayed for respiration rate. Cause : The respiration waveform amplitude is below the automatic detection level (0.2Ω). Solution : Change the electrode site where large ECG amplitude can be acquired. As the respiration detection by impedance method shares the same ECG electrodes, RR value will not be properly displayed when in “lead off”...

  • Page 118: Spo

    Cause 5 : The measurement is ceased during pressurization. Solution : Check if the air hose is properly connected. Also, check if the cuff application is proper, or if the cuff size is corresponded to the selected patient type. If the “ERROR” message is displayed again, a failure of the equipment can be considered.

  • Page 119: Alarm

    “Com Err” is displayed in the SpO numeric data area, and the measurement is ceased. Cause : The hardware is not properly operating due to static electricity, etc. Solution : Wait for about 2 minutes until the “Com Err” message disappears. If the message does not disappear, restart the system.

  • Page 120: Ventilator Alarm

    Ventilator Alarm is displayed for the ventilator message. Cause : It indicates one of the following conditions.   Waiting condition for proper communication with the ventilator.   The monitor power is turned ON, and in waiting condition for proper communication with the ventilator.  ...

  • Page 121: Telemetry

    : The telemetry module is defective. Solution : Turn OFF the power, and restart the system. If “TELE. ER” message is displayed again, stop using the device and contact Fukuda Denshi. General Numbers are displayed in the center of the screen.

  • Page 122: Battery

    Battery The battery cannot be charged. Even though it is charged, it discharges soon and does not operate. Cause 1 : The battery life has expired. Solution : The battery is a consumable product. Replace the battery within 2 years. Reference For procedure to replace the battery, refer to ”6.

  • Page 123: Cf Card Recording

    Situation 6 : “ERROR xxxCF 32M” is displayed on the CF Format screen. Cause : The card capacity is below 32MB. Solution : Use the Fukuda Denshi specified CF card (32MB or above). The background color of is yellow, “FULL” message is displayed.

  • Page 124: Equipment Status Alarm Message

    Equipment Status Alarm Message The equipment status alarm message will be displayed when proper monitoring cannot be performed. Some messages are displayed on the numeric data display area. The message will be displayed according to the priority. If more than one alarm are generated, the two higher priority alarms will be alternately displayed.

  • Page 125: Startup Error

    At startup, “check sum 0123 error” is displayed, and initializes to factory default setting. Cause : The flash memory may be defective. Solution : Turn OFF the power, and restart the system. If “check sum 0123 error” message is displayed again, stop using the device and contact Fukuda Denshi. 7 － 11...
  • Page 126 Blank Page 7 － 12...

  • Page 127: Specification

    Chapter 8 Specification Provides the technical information of this equipment. Specification / Performance ･･･････････････････････････････････････ Specification ････････････････････････････････････････････････････ Performance ････････････････････････････････････････････････････ ･･･････････････････････････････････ Setup Item Default and Backup Patient Admit / Discharge ･････････････････････････････････････････ Alarm Setup ･････････････････････････････････････････････････････ Parameter Setup ･････････････････････････････････････････････････ System Configuration Menu ･･･････････････････････････････････････ Preset Menu ････････････････････････････････････････････････････...

  • Page 128: Specification / Performance

    Specification / Performance This section states the specification and performance of this equipment. Specification Size/Weight Size : 110(W) ×200(D) × 280(H) mm *not including the protrusion Weight : Approx. 2.5 kg Environmental Conditions Operating Temperature : 10 ~ 40 ° C Operating Humidity : 30 ~ 85 % (non-condensing) Transport / Storage Temperature : - 10 ~ 60 °...

  • Page 129: Performance

    Performance Display Panel Display Type : TFT Color LCD Screen Size : Approx. 3.5 inch Resolution : 240 × 320 pixel No. of Waveforms : Max. 3 waveforms No. of Numeric Data : Max. 7 numeric data (HR, RR, SpO , PR, NIBP_SYS, NIBP_DIA, NIBP_MEAN) Trace Method : Stationary Trace...
  • Page 130 Arterial Oxygen Saturation (SpO Measurement : 2 Wavelength Pulse Wave Method Oxygen Saturation Range : 1 ~ 100% Resolution : 1% Accuracy : Adult at 70 ~ 100% ± 2% at 0 ~ 69% not specified Neonate at 70 ~ 100% ±...

  • Page 131: Setup Item

    Setup Item Default and Backup This section lists selection, default setting, and backup status for each setup item. Backup Item “○” : Setup item will be retained even when the power is turned OFF. “△” : Setup item will be retained even when the power is turned OFF. The value will be reset to initial setting according to the alarm backup setup.

  • Page 132: Parameter Setup

    Parameter Setup Item Selection Default Backup Gain AG (Auto Gain), ´1/4, ´1/2, ´1, ´2, ´4 ○ Tone Source ECG, SpO , OFF ○ Lamp Source ECG, SpO , OFF ○ Noise Filter OFF, Weak, Strong Weak ○ Time Constant 0.1s, 0.3s 0.3s ○...

  • Page 133: System Configuration Menu

    System Configuration Menu Item Selection Default Backup Tone/Volume Alarm Volume 8 levels 6th level ○ Pulse Volume 8 levels 5th level ○ Other Volume 8 levels 5th level ○ Alarm Tone Low, Middle, High Middle ○ ON, OFF ○ NIBP End Meas. ON, OFF ○...
  • Page 134 Item Selection Default Backup Display Configuration ‚ƒ„… „ Display ○ Programmed Layout  Display RESP ○ (W: Waveform N: Numeric Data) Layout ‚ RESP ○ NIBP Layout ƒ RESP ○ NIBP Layout „ ○ NIBP Layout … ○ NIBP CF Card Recording Manual Recording Rec.

  • Page 135: Preset Menu

    Preset Menu Item Selection Default Backup Soft Switch AC Filter 50Hz, 60Hz 50Hz ○ Date 12/26, Dec. 26, 26 Dec. 12/26 format ○ Telemeter ON, OFF ○ Rec. Mode CF Tele., Tele, CF CF Tele. ○ Lead Off Alarm at Power On ON, OFF ○...

  • Page 136: External Connection

    External Connection Pin Assignments This section explains the connector pin assignments. I/O Port Signal Type Description Signal Level No Connection ―― EXT_IN+ (Logic) External Input + Logic Input Serial Transmission Data Output RS232C Signal GND Serial Reception Data Input RS232C +5V power supply (150mA) ――...

  • Page 137: Circuit Explanation

    Chapter 9 Circuit Explanation The circuit function of this equipment is explained. Basic Composition ･･･････････････････････････････････････････････ Basic Composition and Wiring Diagram ･････････････････････････････ ････････････････････････････････････････････ CPU Board (PCB-6940) Block Diagram of the CPU Board ･･･････････････････････････････････ Circuit Explanation of the CPU Board ･･･････････････････････････････ ･････････････････････････････････････････ Analog Board (PCB-6972) Block Diagram of the Analog Board ･････････････････････････････････...

  • Page 138: Basic Composition

    Basic Composition The basic composition and wiring diagram of the DS-7001 series bedside monitor is shown in the following block diagram. With the PCB-6940 (CPU Board) at the center, boards and units of various functions are connected and composes the whole system.

  • Page 139: Cpu Board (Pcb-6940)

    CPU Board (PCB-6940) The CPU board controls the whole system. It directly or indirectly connects to all the boards and units described later, and controls the whole operation. Block Diagram of the CPU Board Flash Memory SRAM Graphic Controller Main G.A.

  • Page 140: Circuit Explanation Of The Cpu Board

    Circuit Explanation of the CPU Board The RISC (Reduced Instruction Set Computer) processor is used for the CPU. It controls memory such as SRAM and each peripheral IC. Also, it is provided with DMAC (Direct Memory Access), timer, SCI (Serial Communication Interface), etc. Flash Memory The memory capacity is 512kByte.

  • Page 141: Analog Board (Pcb-6972)

    Analog Board (PCB-6972) The analog board directly connects to the PCB-6940 CPU board. It is composed of ECG / respiration measurement circuit, and converts analog signal to digital signal, and outputs to the CPU board. The measurement is controlled by the CPU board. Also, it is connected to the NIBP amplifier board, SpO unit, and the measurement data is output to the CPU board via serial communication as with the signals from each measurement circuit.

  • Page 142: Circuit Explanation Of The Analog Board

    Circuit Explanation of the Analog Board ECG Measurement Circuit ECG relay cable and ECG lead cable are connected to the ECG input connector, and ECG signals are input to the ECG measurement circuit. At the ECG measurement circuit, signal amplification, filtering is performed, and converted to digital signal. Then, the signals are isolated and transmitted to the CPU.

  • Page 143: Spo 2 Unit (Mp-506, Nell-3)

    Unit (MP-506, NELL-3) The DS-7001 series utilizes MP-506 or NELL-3 (Nellcor) for the SpO unit. The unit directly connects to the PCB-6972 Analog Board. The measurement is performed on the MP-506 or NELL-3, and the measured data is output to the CPU board by serial communication via analog board.

  • Page 144: Nibp Amplifier Board (Pcb-6836)

    NIBP Amplifier Board (PCB-6836) The NIBP amplifier board directly connects to the PCB-6972 Analog Board. It is composed of 2 pressure sensors and error detection circuit. The measured analog signals are converted to digital signal via analog board, and outputted to the CPU board.

  • Page 145: Nibp Drive Unit (Pcb-6851)

    NIBP Drive Unit (PCB-6851) The NIBP drive unit connects to the PCB-6940 CPU board. It mounts pressure pump, constant speed exhaust electromagnetic valve, quick exhaust electromagnetic valve, and pressurizes / discharges by the CPU board control. Block Diagram of the NIBP Drive Unit Pump Drive Circuit Pump Drive...

  • Page 146: Power Supply Board (Pcb-6941)

    Power Supply Board (PCB-6941) The power supply board controls the charge/discharge operation of the battery and AC/DC conversion. Block Diagram of the Power Supply Board AC 100V AC/DC +18V 50/60Hz Board Battery Battery Control Circuit Explanation of the Power Supply Board AC/DC Conversion Rectifies / smoothes AC100V and converts to DC+18V, and supplies the power to the CPU board.

  • Page 147: Telemetry Transmitter Unit (Pcb-6999)

    Telemetry Transmitter Unit (PCB-6999) The telemetry transmitter unit connects to the CPU board (PCB-6940). By the CPU board control, vital signal is transmitted to the central monitor. Block Diagram of the Telemetry Transmitter Unit Board Control Signal Limiter/ Modulation Control Board TCXO Control Signal...

  • Page 148: Circuit Explanation Of The Telemetry Transmitter Unit

    Circuit Explanation of the Telemetry Transmitter Unit A medical telemetry transmitter of 1mW antenna power which utilizes unidirectional communication method is used. The oscillation is performed with a stable frequency synthesizer controlled by a temperature-compensated crystal oscillator. The frequency change is performed by the CPU control. The data transmission speed is 7000bps of binary FSK modulation, and a unique process of transmission error check is performed.

  • Page 149: Led Board

    LED Board Block Diagram of the LED Board Red LED Green LED Board Circuit Explanation of the LED Board The LED board connects to the PCB-6940 CPU board. Red and green LED is allocated, which lights with the heartbeat or alarm generation by the CPU board control.
  • Page 150 Blank Page 9 － 14...
  • Page 151 39-4, Hongo, 3-chome, Bunkyo-ku, Tokyo, Japan Phone:+81-3-3815-2121 Fax:+81-3-3814-1222 Printed in Japan 4R2160 200606...

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