Mindray DPM 1 Operator's Manual
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Mindray DPM 1 Operator's Manual

Mindray DPM 1 Operator's Manual

Mindray pulse oximeter operator's manual
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Summary of Contents for Mindray DPM 1

  • Page 3 Mindray DS, nor the rights of others. Mindray DS intends to maintain the contents of this manual as confidential information. Disclosure of the information in this manual in any manner whatsoever without the written permission of Mindray DS is strictly forbidden.
  • Page 4 Manufacturer’s Responsibility All information contained in this manual is believed to be correct. Mindray DS shall not be liable for errors contained herein nor for incidental or consequential damages in connection with the furnishing or use of this manual. Mindray will not be liable for the effects on safety, reliability and performance of this...
  • Page 5 Return Policy In the event that it becomes necessary to return a unit to Mindray DS, follow the instructions below. Return authorization. Contact the Customer Service Department and obtain a Customer Service Authorization number. This number must appear on the outside of the shipping container. Returned shipments will not be accepted if the number is not clearly visible.
  • Page 6 Preface Manual Purpose This manual provides the instructions necessary to operate DPM1 Pulse Oximeter (hereinafter called as DPM1) in accordance with its function and intended use. Observance of this manual is a prerequisite for proper performance and correct operation, and ensures patient and operator safety.

  • Page 7: Table Of Contents

    Contents 1 Safety ..........................1-1 1.1 Safety Information ......................1-1 1.1.1 Warnings......................1-2 1.1.2 Cautions ......................1-3 1.1.3 Notes ........................1-3 1.2 Equipment Symbols ......................1-4 2 General..........................2-1 2.1 Introduction........................2-1 2.2 Contraindications ......................2-1 2.3 Functions......................... 2-1 2.4 Appearance........................2-2 2.5 Displayed Information ....................
  • Page 8 5.1.3 Data Protection....................5-2 5.1.4 Data Deletion ..................... 5-2 5.2 Messages Prompting ....................... 5-3 5.3 Power Management......................5-4 5.3.1 Battery Detection ....................5-4 5.3.2 Energy Saving ....................5-4 6 Maintenance ........................6-1 6.1 System Check........................6-1 6.2 Cleaning .......................... 6-1 6.3 Disinfection........................

  • Page 9: Safety

    Safety 1.1 Safety Information The safety statements presented in this chapter refer to the basic safety information that the operator of DPM1 shall pay attention to and abide by. There are additional safety statements in other chapters or sections, which may be the same as or similar to the followings, or specific to the operations.

  • Page 10: Warnings

    1.1.1 Warnings WARNING DPM1 is intended for use by qualified clinical physicians or well-trained nurses in hospital. DPM1 is designed for real-time and rapid measurement of the patient’s SpO . It is not suitable for long-time continuous patient monitoring. Continual measurement must not exceed 2 hours.

  • Page 11: Cautions

    1.1.2 Cautions CAUTION Federal Law (USA) restricts this device to sale by or on the order of a physician. The device should be appropriately placed. Keep it from falling, strong vibration or other mechanical damage. To ensure patient safety, use only parts and accessories specified in this manual. DPM1 is a commonly sealed device.

  • Page 12: Equipment Symbols

    1.2 Equipment Symbols Attention! Consult accompanying documents (this manual). Type BF applied part according to IEC 60601-1. This symbol indicates the socket can connect with the PC through a communication cable. The following definition of the WEEE label applies to EU member states only.

  • Page 13: General

    General 2.1 Introduction DPM1 Pulse Oximeter is a non-invasive, spot-check, oxygen saturation and pulse rate monitor. It operates only on battery power using specified sensors labeled for patients ranging from neonates to adults. Parameters measured by DPM1 include: arterial oxygen saturation (SpO ), pulse rate (PR) and pulse strength.

  • Page 14: Appearance

    2.4 Appearance Figure 2-1 Front Panel Figure 2-2 Back Panel Table 2-1 Appearance description Description Remarks Dual-purpose socket It connects SpO2 sensor or PC communication cable. It displays information listed in Table 2-2. Power It turns on or off the device. Confirm ID It confirms the patient ID for current measurement.

  • Page 15: Button Operation

    Description Remarks ID number It displays current ID number ranging from 000 to 100 ID Full It appears when ID≥95 and blinks when stored ID is being covered by new ID. Memory Full It appears when previous data is to be covered by new data.

  • Page 16: Backlight Button

    2.6.2 Backlight Button Backlight on: Press the Backlight button to turn on backlight. Backlight off: Press the Backlight button to turn off backlight. 2.6.3 Confirm ID Button The Confirm ID button is used to add data. It enables the user to add data, without using a new ID number, to a re-test for the same patient after the sensor is accidentally disconnected.

  • Page 17: Installation

    Installation 3.1 Unpacking and Inspection Before unpacking, examine the packing case carefully for signs of damage. If any damage is detected, contact the carrier or our company. If the packing case is intact, open the package and remove the instrument and accessories carefully.

  • Page 18: Power-On

    CAUTION To dispose of the batteries, follow local laws for proper disposal. Use AA alkaline batteries or rechargeable batteries. Do not use carbon or poor quality batteries. Remove the batteries if the device is not to be used for a long time.

  • Page 19: Connect Computer

    3.5 Connect Computer DPM1 can be connected to a Personal Computer through a communication cable to transmit patient’s trend to the computer for printing. Simply connecting one end of the PC communication cable to DPM1’s dual-purpose socket and the other end to the PC’s serial port. This symbol will be displayed in the LCD screen indicating that DPM1 has connected with the PC successfully.
  • Page 20 FOR YOUR NOTES...

  • Page 21: Measurement

    Measurement 4.1 Measuring Principle monitoring is a non-invasive technique used to measure the amount of oxygenated haemoglobin and pulse rate by measuring the absorption of selected wavelengths of light. The light generated in the probe passes through the tissue and is converted into electrical signals by the photodetector in the probe.

  • Page 22: Measuring Steps

    WARNING If no pulse is found or the reading is unreasonable, first check the patient’s condition, and then check the device and the SpO sensor for proper functions. Do not reuse disposable SpO sensors. Make sure no contamination or scar exists in the site where the sensor is placed. Otherwise, the measured result may be incorrect because the signal received by the sensor is affected.

  • Page 23: Neonatal Measurement

    4.3.2 Neonatal Measurement Please follow the steps below to use the neonatal SpO sensor: Insert the SpO sensor‘s connector into DPM1’s dual-purpose socket. Turn on DPM1 to enter the standby mode. Appropriately place the neonatal SpO sensor. The readings will be displayed on DPM1’s LCD screen a moment later. 4.3.3 Placing Neonatal SpO Sensor Neonate SpO...

  • Page 24: Measuring Limitations

    Figure 4-4 Placing Neonatal SpO Sensor 3 4.4 Measuring Limitations If the accuracy of any measurement does not seem reasonable, first check the patient’s vital signs by an alternate method. Then check the instrument for proper function. Inaccurate measurements may be caused by: Incorrect sensor application or use;...

  • Page 25: Other Functions

    Other Functions 5.1 Data Management 5.1.1 Data Storage DPM1 oximeter has its internal memory to store data. The memory is divided into the ID Data Zone and Trend Data Zone. The ID Data Zone is capable of storing 100 patients’ ID data at most. When the number exceeds 100, new data will automatically cover the old one from the earliest stored data.

  • Page 26: Data Adding

    5.1.2 Data Adding The previously stored ID number appears on the screen when a finger is inserted into the sensor. It will keep blinking for 8 seconds after the pulse is found. Press the Confirm ID button before the ID number stops blinking, DPM1 will set the ID number as current patient ID.

  • Page 27: Messages Prompting

    5.2 Messages Prompting DPM1 can display various prompt messages. In Table 5-1, prompt messages as well as their causes and solutions are listed. Table 5-1 Table of Indications Message Cause Solution Batteries energy lower than 4.0 “Low Battery” Replace batteries in time Voltage.

  • Page 28: Power Management

    5.3 Power Management 5.3.1 Battery Detection DPM1 can detect the battery energy and display “Low Battery” message when battery voltage is less than 4.0 V. shut down the device automatically when battery voltage is less than 3.85V. 5.3.2 Energy Saving DPM1 can save the energy of the batteries by switching to the standby mode automatically when the finger disconnects from the sensor or the sensor disconnects from DPM1.

  • Page 29: Maintenance

    Maintenance 6.1 System Check Make sure the qualified service personnel have implemented a complete inspection before putting the device into operation, after monitor servicing or system upgrading, or after the monitor has been used for 6-12 consecutive months. This is to ensure the normal operation of the system.

  • Page 30: Disinfection

    Power off the oximeter. Wipe the surface and display lens with a cotton swap moistened with a cleaning agent. Wipe the oximeter case with a soft cloth dampened with a cleaning agent. Do not allow excess liquid to enter the sensor connector. To avoid damage to the equipment, follow these rules: ALWAYS dilute the agents according to the manufacturer’s suggestions.

  • Page 31: Disposal

    NOTE Never use EtO and formaldehyde to disinfect. Do not autoclave, pressure sterilize, or gas sterilize the oximeter. 6.4 Disposal To avoid contaminating or infecting personnel, the environment or other equipment, make sure you disinfect or decontaminate the device appropriately before disposing of it in accordance with your country’s law for equipment containing electrical and electronic parts.
  • Page 32 FOR YOUR NOTES...

  • Page 33: Pulse Oximeter Management System

    Pulse Oximeter Management System The Pulse Oximeter Management System software (PMS software) is developed to realize more functions of DPM1. The PMS software runs in English Windows 98/2000/XP operating system. In conjunction with the internal software of DPM1, the following functions can be realized.

  • Page 34: Uninstall

    7.1.2 Uninstall To uninstall the PMS software, please follow the steps: Click “Start-Setting-Control Panel”, and double click the icon for “Add/Remove Programs” to open the “Add/Remove Programs” dialog box. Select the “Pulse Oximeter Management System”, and click the “Change/Remove” button. Then following the prompt to uninstall the PMS software. NOTE The steps above are provided as examples only.

  • Page 35: Menu Bar

    7.2.1 Menu Bar In the Menu Bar, four menus are available: <File>, <Setup>, <Operation> and <Help>. See the descriptions below to know the details. <File> Click the <File> menu to see its pull-down menu as shown below. Figure 7-2 There are five submenus: <File Management>: Click to open the “File Management”...

  • Page 36: Tool Bar

    <Operation> Click the <Operation> menu to see its pull-down menu as shown below. Figure 7-4 There are two submenus: <Data Output>: Click to conduct the “Data Output” function. <Software Upgrade>: Click to open the “Input Password” dialog box. <Help> Click the <Help> menu to see its pull-down menu as shown below. Figure 7-5 <Help>: Click to open the “Help”...

  • Page 37: Data Area

    7.2.3 Data Area The Data Area displays the data of the current ID. The left part of Data Area is Information Area, and the right part is Patient Data Area. Information Area It displays the patient Name, Sex, Age, and Doctor etc. Patient Data Area It displays the value of measured SpO2, PR, the corresponding Check Record and Save Time of each measurement.

  • Page 38: Software Upgrade

    Figure 7-7 You can choose the file directory where the data is to be stored, and change the file name. The default file directory is the “Files” folder under the directory where the PMS software is installed. The default file name is “PMS********.srd”, where the “********” represents the current system time.
  • Page 39 Figure 7-10 Select the serial port and click “Browse” to display the dialog box as shown below. Figure 7-11 Select the Upgrade File and click the “Open” button. The version of the Upgrade File will be displayed in Figure 7-10. Click the “Upgrade”...

  • Page 40: File Management

    If the version of Upgrade File is lower or the same as that loaded on the DPM1, corresponding different message will be displayed in Figure 7-12. Click “Yes” to continue to upgrade, and “Cancel” to cancel upgrading. If the Upgrade File is invalid, the following message will be displayed. Figure 7-14 Click “OK”...

  • Page 41: Modify Patient Information

    7.3.4 Modify Patient Information Click <Patient Information> from the <Setup> menu, the “Modify Patient Information” dialog box will pop up. Figure 7-17 You can input the following information: Name: 30 characters at maximum. Sex: Male of Female. Age: The age of the patient. Measure Start Time: The displayed format of the time is dependent on the setting of the PC’s system.

  • Page 42: Prompt Message

    Before printing, you can select <Print Preview> from the <File> menu to preview the content to be printed, as shown below. Figure 7-19 You can also click <Print> from the <File> menu, and click <OK> button in the pop-up dialog box to start printing. 7.3.6 Prompt Message Error Message Cause...

  • Page 43: Accessories

    Accessories The following SpO sensors are recommended for DPM1 Pulse Oximeter. These sensors are observed with DPM1 Pulse Oximeter. CAUTION Using other accessories may cause damage to the device. Description 520A Single-patient SpO2 Sensor (Adult, Disposable) 520A-30-64101 520P Single-patient SpO2 Sensor (Pediatric,Disposable) 520P-30-64201 520I Single-patient SpO2 Sensor (Infant, Disposable) 520I-30-64301...
  • Page 44 FOR YOUR NOTES...

  • Page 45: A Specifications

    Specifications 1. General 1.1 Basics Product Model: DPM1 Product Name: Pulse Oximeter IIb (According to MDD 93/42EEC directive) Classification: II (21CFR 870.2700, 870.2710) 1.2 Safety Designations Safety designations per IEC 60601-1 Standard: Type of protection against Internally powered equipment. electric shock: Degree of protection against Type BF electric shock:...
  • Page 46 The DPM1 Pulse Oximeter with neonatal SpO2 sensors was also validated on adult subjects. 2.2 PR Range: 25 to 254bpm Resolution: 1bpm ±3bpm(For 520N) Accuracy: ±2bpm(Others) 3. Display and Control 3.1 Display Display Type: Matrix LCD Display Area: Not less than 42mm×35mm. Back Light: Blue , PR, Pulse strength, ID number, Memory Full, ID Full, Low...
  • Page 47 Paper: Content: ID data and trend data 6. Physical Characteristics Maximum Size: 65×140×32mm (W×H×D) Maximum Weight: 130g (not include battery and sensor) 7. Environment and Safety 7.1 Temperature Operation: 0°C to 50°C Transportation and storage: -20°C to 60°C 7.2 Humidity Operation: 15% to 95%（noncondensing）...
  • Page 48 Meets the requirements of ECRI PB-296 892, AIII 3.2 (the part Impact: against Class III instruments). Meets the requirements of IEC 60601-1-1, clause 44.3 and IEC Spillage and ingress of 60601-27, clauses 30 and 34. It also meets the IEC 529 liquid: requirements for IPX0 devices.
  • Page 49 CISPR emission requirements. Table 1 Guidance and MINDRAY DS declaration — electromagnetic emissions The equipment is intended for use in the electromagnetic environment specified below. The customer or the user of the equipment should assure that it is used in such an environment.
  • Page 50 Table 2 Guidance and MINDRAY DS declaration — electromagnetic immunity The equipment is intended for use in the electromagnetic environment specified below. The customer or the user of the equipment should assure that it is used in such an environment.
  • Page 51 Table 3 Guidance and MINDRAY DS declaration — electromagnetic immunity The equipment is intended for use in the electromagnetic environment specified below. The customer or the user of the equipment should assure that it is used in such an environment Electromagnetic environment —...
  • Page 52 Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the equipment is used exceeds the applicable RF compliance level above, the equipment should be observed to verify normal operation.
  • Page 54 P/N: 046-000174-00 (3.0)

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