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Lead alert or square wave

A dot might be flashing on the lead-status screen. Or one or more leads might appear as

a square wave.

Causes

•

Electrode contact might be poor.

•

A lead might be loose.

•

A lead might be defective.

Actions

•

Replace the electrode.

•

Verify that the patient’s skin has been properly prepared.

•

Verify that electrodes have been properly stored and handled.

•

Replace the patient cable.

Directions for use

Troubleshooting 39

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Содержание 105313

Страница 1: ...CP 150 12 lead resting electrocardiograph Directions for use...

Страница 2: ...t is copyright Welch Allyn or its vendors All rights are reserved The software is protected by United States of America copyright laws and international treaty provisions applicable worldwide Under su...

Страница 3: ...CardioPerfect workstation 13 To connect to a network connected workstation via Ethernet cable 13 ECG home screen 15 ECG home screen 15 ECG tests 19 Attaching the leads to the patient 19 Electrode loc...

Страница 4: ...rvice policy 43 EMC guidance and manufacturer s declarations 45 EMC compliance 45 Electromagnetic emissions 45 Electromagnetic immunity 46 Electromagnetic immunity 47 Recommended separation distances...

Страница 5: ...ECG front end modules patient cables and associated accessories that provide signal acquisition for up to twelve 12 leads of patient ECG waveforms through surface electrodes adhered to the body Using...

Страница 6: ...ient has a pacemaker the ECG report includes no interpretation and it indicates that a pacemaker was detected Automatic ECG interpretation optional The optional MEANS interpretation algorithm develope...

Страница 7: ...wer switch and LED Power on Standby switch The LED indicates the charging status when connected to AC power Green The battery is charged Amber The battery is charging 3 Patient cable connector Provide...

Страница 8: ...n enabled host 3 Host USB USB type A Provides four host USB connections for optional accessories 4 Power connection Provides an external AC power connection 5 AC fuse Provides access to AC fuse 6 Grou...

Страница 9: ...able at Welchallyn com or Hard copy DFU available from Welch Allyn within 7 days Meets essential requirements of European Medical Device Directive 93 42 EEC Power symbols Power on standby LED off No A...

Страница 10: ...See www welchallyn com weee China RoHS restriction of hazardous substances symbols for control of pollution caused by electronic information products 5 year environment friendly use period EFUP for ba...

Страница 11: ...ripheral equipment and accessories that can come in direct patient contact must be in compliance with all appropriate safety EMC and regulatory requirements WARNING All signal input and output I O con...

Страница 12: ...nd inspect the tips for charring black carbon marks If there is any charring the patient cable and individual leads must be replaced If there is no charring fully reinsert the leads into the patient c...

Страница 13: ...for anything but grounding purposes may contribute to damage of the device CAUTION Use only parts and accessories including thermal paper that were supplied with the device and available through Welch...

Страница 14: ...filter 35 Hz is turned on or a small amplitude offset when the baseline filter 0 5 Hz is turned on These filters in any combination turned on or off meet the AAMI requirements Measurements performed b...

Страница 15: ...nt leads into any other device or wall outlet WARNING To provide CF protection use only accessories approved by Welch Allyn Visit www welchallyn com The use of any other accessories can result in inac...

Страница 16: ...r always plug the electrocardiograph into a hospital grade outlet to avoid the risk of shock WARNING If the integrity of the building s safety ground is in doubt operate this device on battery power t...

Страница 17: ...to a Welch Allyn CardioPerfect workstation via USB cable or via Ethernet cable Software provided in the Connex Software Connectivity Kit is required to communicate with the workstation After you conne...

Страница 18: ...to get DCP server IP information Obtain server IP information automatically Select this option if you want the device to get the IP address or if you don t know the server s IP address DCP IP address...

Страница 19: ...areas Item Area 1 Device status 2 Content 3 Navigation Device status area The Device status area located at the top of the ECG home screen displays Time and date Battery status Error or information m...

Страница 20: ...age device Rhythm ECG A continuous real time printout of rhythm strips with a user defined lead configuration Rhythm ECGs are printouts only They cannot be saved Stat ECG An auto ECG that starts witho...

Страница 21: ...Example ECG report Directions for use ECG home screen 17...

Страница 22: ...18 ECG home screen CP 150 12 lead resting electrocardiograph...

Страница 23: ...n the importance of holding still during the test Movement can create artifact Verify that the patient is comfortable warm and relaxed Shivering can create artifact Put the patient in a reclining posi...

Страница 24: ...uction electrodes to the chest For disposable tab electrodes Place the electrode tab between the jaws of the connector Keep the tab flat Verify that the metal portion of the connector makes contact wi...

Страница 25: ...ace to the left of the midclavicular line E V5 orange C5 black Anterior axillary line at the same horizontal level as V4 F V6 purple C6 purple Mid axillary line at the same horizontal level as V4 and...

Страница 26: ...ed 1 Touch the Auto ECG button The Summary tab appears 2 Optional Search for patient The Search tab gives you access to patient data in the Saved tests directory or in a connected database CardioPerfe...

Страница 27: ...ollowing patient information as desired Gender Race Height Touch the OK button Weight Touch the OK button 6 Touch the Next button 7 Attach the leads to the patient Note If the lead status screen is cl...

Страница 28: ...onds of ECG data have been collected with excessive artifact Time requirements in the message may vary based upon selected print format Minimize the artifact as described under Troubleshooting Then wa...

Страница 29: ...er or touch Exit WARNING To avoid the risk of associating reports with the wrong patients make sure that each test identifies the patient If any report does not identify the patient write the patient...

Страница 30: ...26 ECG tests CP 150 12 lead resting electrocardiograph...

Страница 31: ...tests You can also do the following Edit the patient data in Saved Tests Send saved tests to a USB mass storage device or to a Welch Allyn CardioPerfect workstation Any tests that you send to a USB ma...

Страница 32: ...28 Saved tests CP 150 12 lead resting electrocardiograph...

Страница 33: ...tab The ECG tab and the vertical ECG configuration tab appear Modify the settings as desired Note The following settings are saved as they are selected Waveform centering on Baseline filter on Muscle...

Страница 34: ...rth date Touch the Next button Modify the settings as desired Extended measurements MEANS reason statements optional purchase Selecting the device information To select the device information 1 Touch...

Страница 35: ...network settings See To connect to a network connected workstation via Ethernet cable for further details If you need help consult your network administrator Touch the Ownership tab Modify the setting...

Страница 36: ...32 Settings CP 150 12 lead resting electrocardiograph...

Страница 37: ...rs the electrocardiograph remove the electrocardiograph from service and have it inspected by a qualified service person before using it again Note The patient cables should be cleaned after each use...

Страница 38: ...th water that meets EP and USP quality standards 3 Allow the electrocardiograph surface to dry for a minimum of 10 minutes before using the electrocardiograph Inspecting the equipment Perform the foll...

Страница 39: ...t you press the power button after installing a new battery the electrocardiograph goes through some diagnostic tests that cause it to take longer than usual to power up Discard the old battery approp...

Страница 40: ...quipment Discard the electrocardiograph cords and accessories according to local laws Do not dispose of this product as unsorted municipal waste Prepare this product for reuse or separate collection a...

Страница 41: ...Wandering baseline Wandering baseline is an upward and downward fluctuation of the waveforms Causes Electrodes are dirty corroded loose or positioned on bony areas The electrode gel is insufficient o...

Страница 42: ...ecording The patient was touching a metal part of an exam table or bed A lead wire patient cable or power cord are broken Electrical devices in the immediate area or lighting or wiring concealed in wa...

Страница 43: ...a square wave Causes Electrode contact might be poor A lead might be loose A lead might be defective Actions Replace the electrode Verify that the patient s skin has been properly prepared Verify that...

Страница 44: ...sconnected or incorrectly connected The battery is low not charging depleted or bad Actions Check the battery connections Recharge the battery Replace the battery The electrocardiograph shuts down dur...

Страница 45: ...for at least six seconds until the screen goes blank Press the power button again The electrocardiograph goes through some diagnostic tests that cause it to take longer than usual to power up Note For...

Страница 46: ...ts The product warranty is also subject to the following terms and limitations Accessories are not covered by the warranty Refer to the directions for use provided with individual accessories for warr...

Страница 47: ...re or replacement part numbers If your product requires warranty extended warranty or non warranty repair service please call first the nearest Welch Allyn Technical Support Center A representative wi...

Страница 48: ...44 Troubleshooting CP 150 12 lead resting electrocardiograph...

Страница 49: ...rate the electrocardiograph in the presence of high frequency surgical equipment However it is good practice to avoid using the electrocardiograph in extremely close proximity to other equipment Elect...

Страница 50: ...commercial or hospital environment Surge IEC 61000 4 5 1 kV differential mode 2 kV common mode 1 kV differential mode 2 kV common mode Mains power quality should be that of a typical commercial or hos...

Страница 51: ...tromagnetic site survey a should be less than the compliance level in each frequency range b Interference may occur in the vicinity of equipment marked with the following symbol Note 1 At 80 MHz and 8...

Страница 52: ...ed max output power of transmitter W 150 kHz to 80 MHz d 1 2 80 MHz to 800 MHz d 1 2 800 MHz to 2 5 GHz d 2 3 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 12 12 23 For trans...

Страница 53: ...screen Resolution WVGA 800 x480 Thermal paper Z fold 8 25 x 11 inches 21 x 28 cm 200 sheets Thermal printer internal Computer controlled dot array 8 dots mm Thermal chart paper speeds 10 25 50 mm s Ga...

Страница 54: ...V 50 60 Hz 1 5 A maximum AC fuses Time lag type 2 0 amp 250 V rating Littelfuse 0218002P or equivalent Rechargeable battery 9 cells Rating 10 8 V 6 75Ah 73Wh Composition Lithium ion Recharge time to...

Страница 55: ...Type CF Mode of operation Continuous If you print at a high gain setting the waveform or calibration marks might be clipped This clipping does not comply with clause 51 103 1 of the IEC EN 60601 2 51...

Страница 56: ...Disposable electrodes from Welch Allyn shall be used during patient defibrillation Specifications are subject to change without notice 52 Specifications CP 150 12 lead resting electrocardiograph...

Страница 57: ......

Страница 58: ...Reorder No Material No 105313 720134...

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