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Related Manuals for Spacelabs Healthcare Lifecard CF
Summary of Contents for Spacelabs Healthcare Lifecard CF
- Page 1 Service Manual Lifecard CF Lifecard 12 Firmware revision 7 Lifecard CF Service Manual 18-0583 Rev. C...
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Page 3: Table Of Contents
LCF BUILT-IN TESTS 3.1 Primary Built-in Tests 3.2 Second Level Built-in Tests 3.3 Third Level Built-in Tests 3.4 User Level Tests 3.5 Fault Protection While Recording 3.6 Lifecard CF Menu Options 3.6.1 Main Menu Options 3.6.2 Setup Menu 3.7 Lifecard CF Sounds 3.8 Error and Warnings Displays... - Page 4 Test Procedure Checking the Patient Cable 4.2 LC12 Varios Yoke Assembly 4.3 Lifecard CF Check-out Spares & Part Numbers Assembly Views Front Assembly - Front View - Complete Front Assembly - Rear View Intermediate Moulding Circuit Board Patient Cable Mounting with Clip 6.6 Short Patient Cable...
- Page 5 ©Copyright 2010 Spacelabs Healthcare Ltd. 1 Harforde Court, John Tate Road, Hertford. SG13 7NW Lifecard CF Service Manual...
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Page 7: Product Overview
Menu options are selected using the 2 buttons on the front of the recorder unit. The Lifecard CF requires one AAA battery. The patient cables for the Lifecard CF are designed to prevent accidental disconnection from the recorder by the patient. - Page 8 LIFECARD CF RECORDER UNIT Recorder Unit Lifecard CF Display Green Button Yellow Button Menu Menu Navigation Selection Patient Event Patient Event Microphone Loudspeaker Patient Cable Unit Patient Cable Electrode Color Code label Belt Clip (long cables only) Slot for Neck...
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Page 9: Speci¿ Cation
DC offset ± 300 mV, with saturation recovery circuit (3 seconds max) CMRR > 60 dB at 10Hz, > 80 dB at 50 Hz and above, 2 Vpp signal Dynamic range 10 mV Resolution 2.5 V Lifecard CF Service Manual... -
Page 10: Standard Recording Mode - Pacemaker Pulse Detection
Calibration ± 5% Bandwidth 0.05 - 40 Hz (-3 dB) Sampling rate 1024 samples per second per channel Noise fi lter Linear phase ¿ lter effective from 60Hz to > 1MHz, 128 samples per second out put rate 1.2.2 Standard Recording Mode - Pacemaker Pulse Detection Sensitivity 7 mV nominal, channels 1 and 2 only... -
Page 11: Power Requirements
AAA alkaline (Duracell MN2400 or equivalent) for 1 week. User Interface Includes an audible alarm to alert the patient if an electrode becomes detached. Sense current is < 10 nA. Note: other specifi cations are the same as Standard Recording Mode. Lifecard CF Service Manual... -
Page 12: Additional Speci¿ Cations In 12-Lead Mode
1.2.7 Additional Specifi cations in 12-Lead Mode Channels Standard 12-lead, one neutral and nine active electrodes Cable types 10 electrode, de¿ brillation protected, IEC or AHA code Isolation DEFIBRILLATION-PROOF TYPE CF APPLIED PART Input impedance 10 Mohm Sampling rate 4096 samples per second per channel CMRR >... -
Page 13: Electro-Magnetic Compatibility
Relocate the equipment with respect to the receiver • Move the equipment away from the receiver If necessary, the user should consult Spacelabs Healthcare or an experienced radio/television technician for additional suggestions. The user may ¿ nd the following booklet prepared by the Federal Communications Commission helpful: “How to Identify and Resolve Radio-TV Interference Problems”... - Page 14 This Page is intentionally Blank 18-0583 Rev.C...
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Page 15: Safety And Regulatory
2. SAFETY AND REGULATORY Intended Use of Equipment The Lifecard CF Holter recorder is to be used for the non-invasive ambulatory recording of two or three channel electrocardiograms on a standard commercial compact À ash card. The Lifecard 12 option is to be used for the non-invasive ambulatory recording of 12-lead electrocardiograms on a standard commercial compact À... - Page 16 The device requires no routine adjustments to maintain its operation. The device contains no user serviceable parts. It shall be serviced only by Spacelabs Healthcare or by an agent accredited by them to service device of this type. Unauthorised repairs or dismantling of the device will invalidate the guarantee.
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Page 17: Explanation Of Markings
Explanation of Markings CE Mark Date of Manufacture Manufacturer Consult Documents This symbol means you should read the accompanying documents EQUIPMENT having a TYPE BF APPLIED PART EQUIPMENT having a DEFIBRILLATION-PROOF TYPE CF APPLIED PART Battery Eject symbol Lifecard CF Service Manual... - Page 18 12 LEAD cable Warranty Subject to the conditions set out below, Spacelabs Healthcare (“The Company”) warrants that its Products will be free from defects in material and workmanship for a period of 12 months from delivery. This warranty is given by The Company subject to the following...
- Page 19 The Company relating to the manufacture or supply of the Products or use by the Customer. Spacelabs Healthcare recommends the use only of approved accessories and parts. The use of third party accessories may result in damage to recordings or equipment, and may invalidate your warranty.
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Page 21: Lcf Built-In Tests
0004 ADC operation fault 0005 ADC calibration fault 0006 Con¿ guration fault 0007 LCD Voltage fault 0008 Varios Active Yoke EEPROM data error 012 (TIMI recorders only) Clock, EEPROM, SRAM or LCD Voltage fault. Lifecard CF Service Manual... -
Page 22: User Level Tests
User Level Tests Before commencing the recording the recorder checks all aspects that are under the user’s control, and will display warning or error messages as described in the user manual. Items checked include: • Battery voltage • Loss of time and date since last use •... -
Page 23: Lifecard Cf Menu Options
Displays options for starting and setting up the recorder. Lifecard CF Option If alternative operating modes are available on your recorder and you wish to use them, contact Spacelabs Healthcare Ltd. for the appropriate user manual. Pacing option Use this option to select or deselect pacing detection. - Page 24 Start... Option Select Start when you want to make a recording in Standard Recording Mode, up to 48 hours of 2 or 3 channel ECG, or 24 hours of 12-lead ECG. Start Week ...Option Select Start Week when you want to make a recording in Extended Recording Mode, to record up to 7 days of continuous 2 channel ECG.
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Page 25: Setup Menu
Time Adjustment Option This option enables you to select a 12 or 24 hour clock display. Use the yellow Up or Down button to change the selection and then press the green Select button to select it. Lifecard CF Service Manual... - Page 26 Adjust the hours by pressing the yellow Up or Down button until the correct one is displayed, then press the green Select button. This moves the highlight onto the minutes which you then adjust in the same way. Pressing the green Select button again returns you to the Set Up Menu.
- Page 27 Select to move the highlight onto the next character. You can enter a name or number up to 10 characters long. Sounds On/Off Use the green Select button to select or deselect the Lifecard sounds. Lifecard CF Service Manual...
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Page 28: Lifecard Cf Sounds
Service The recorder will remind you when the annual service is due. 3.7 Lifecard CF Sounds The Lifecard CF generates sounds to con¿ rm your actions, or to in- form you about the status of the recorder. Click The ‘click’ sound is emitted whenever you press the yellow Up or Down button. -
Page 29: Error And Warnings Displays
Either select Start Week for Extended Recording Mode or change the patient cable. 3. There may be a fault in the cable, or you may require a ¿ rmware upgrade to use this cable type. Lifecard CF Service Manual... - Page 30 4. If this error message is displayed, contact the Service Department at Spacelabs Healthcare Ltd. 5. This message is displayed if a patient loses a lead during an Ex- tended Recording. The Lifecard will also generate an alarm which will consist of a series of ‘dingdong’...
- Page 31 Select the ‘DETAILS’ option - if the patient information is available, then the Patient screen is displayed. Otherwise the screen will display just the time that the recording was started. Lifecard CF Service Manual...
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Page 32: Decontamination
3.9 Decontamination Before commencing any service or maintenance procedures, ensure the Lifecard CF recorder has been suitably decontaminated. Unless contamination with body À uids is known or suspected, we recommend low-level disinfection. See the user instructions for further details on cleaning and disinfecting the recorder. -
Page 33: Patient Cable
3.10 Patient Cable Lifecard CF patient cables use screened lead-wires with tinsel con- ductors and an antimicrophonic barrier to provide strength, À exibility and low noise. There is a choice of 7 patient cable units: • 4 electrode cable with belt clip •... -
Page 34: Battery
The clock cell is not replaceable by the user, and in the case of suspected failure the Lifecard CF should be returned to Spacelabs Healthcare for service. Dispose of used batteries carefully, using environmentally friendly methods wherever possible. -
Page 35: Compact Flashcard
Compact Flash Association type 1 standard. A new À ashcard must be conditioned before ¿ rst-time use, which may be done by the user from a menu option in the Spacelabs Healthcare Ltd. Holter analyser. However, cards supplied by Spacelabs Health- care are already conditioned. - Page 36 This Page is intentionally Blank 18-0583 Rev.C...
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Page 37: Test Procedure
When all the leads have been checked, disconnect the Lif- ecard CF and calibrator. 4.2 LC12 Varios Yoke Assembly The Lifecard CF used to check these leads must have version V07.xx ¿ rmware. An Electromedicina ST-20 ECG Simulator is required, select Pacemakers/DVI, test signal. - Page 38 • All should have baselines that settle in the central 1/3 of the screen. • The expected signals are shown in the ¿ gure below. • Checking leads I, II and III is not necessary. • When all the leads have been checked, disconnect the Lif- ecard CF and ST-20 simulator.
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Page 39: Lifecard Cf Check-Out
4.3 Lifecard CF Check-out Connect the 3 Lead Patient Cable to the 9270 Tracker Calibrator, Red to CH1+, Yellow to CH2-, Green to CH2+, and select Cal 1, PACE 2. If using another cable or source ensure that there is a unique signal in each channel. - Page 40 18-0583 Rev.C...
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Page 41: Spares & Part Numbers
LCF PCB Assembly, Exchange 46-0420 Mic Speaker 46-0421 Speaker Seal 46-0426 Acoustic Membrane 46-0462 Battery Contact, Negative 46-0493 Catch Moulding Printed 46-0551 Waterproof Lens 46-0418 3 Electrode Patient Cable with Clip 46-0480 3 Electrode Patient Cable, Short Lifecard CF Service Manual... - Page 42 46-0556 4 Electrode Patient Cable with Clip 46-0557 4 Electrode Patient Cable, Short 046-0031 6 Electrode Patient Cable with Clip 19-7509 6 Electrode Wire Lead Set 046-0523 7 Electrode Patient Cable with Clip 19-7510 7 Electrode Wire Lead Set 46-1152 LC12 Varios with 46-1123 Cable 46-1153 LC12 Varios with 46-1127 Cable...
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Page 43: Assembly Views
6. Assembly Views Front Assembly - Front View - Complete Lifecard CF Service Manual... -
Page 44: Front Assembly - Rear View
Front Assembly - Rear View 18-0583 Rev.C... -
Page 45: Intermediate Moulding
Intermediate Moulding Lifecard CF Service Manual... -
Page 46: Circuit Board
Circuit Board 19-5075 Batterry Contact, Positive 46-0464 Batterry Contact, Negative 19-5077 LCD Display 46-1570 PCB Assembly 46-0421 Speaker Seal, 19-5044 LCF Speaker, 64ohms 19-5074 Microphone, Condenser 18-0583 Rev.C... - Page 47 Lifecard CF Service Manual...
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Page 48: Patient Cable Mounting With Clip
Patient Cable Mounting with Clip 18-0583 Rev.C... -
Page 49: Short Patient Cable
Short Patient Cable Lifecard CF Service Manual... -
Page 50: Varios With 46-1123 Cable 46-1152
Varios with 46-1123 Cable 46-1152 18-0583 Rev.C... -
Page 51: Varios Lead Parts
Varios Lead Parts Lifecard CF Service Manual... - Page 52 18-0583 Rev.C...
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Questions and answers
Lifecard monitor fitted yesterday am and screen showed time only. Went to bed and monitor next morning completely blank.The leads do not make sound when removed and yellow button no click when pressed. I have and ICD fitted I sleep next to a smart monitor KC911 microport could this affect monitor working? I have to wear for a week and worried this is not working properly.Can you advise
A Lifecard monitor from Spacelabs Healthcare could show a blank screen and not respond to button presses if a lead is lost during an Extended Recording. In this case, the device generates a series of “dingdong” alarm tones for 15 seconds, and the clock display resumes once the lead is replaced. Additionally, if the battery is partially discharged or the flashcard lacks enough capacity for the selected recording mode (e.g., 7-day recording), it may also affect the device's operation.
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