- Frank`s Hospital Workshop
Contents
1. Title Spot Vital Signs Monitor Date November 17 2010 By Welch Allyn Skaneateles Falls NY DISCLAIMER THIS PROCEDURE PROVIDED AS IS File meray J AND WITH POSSIBLE FAULTS USER MUST VERIFY He spot vital Signs doc BEFORE USE NEITHER PROVIDER NOR WEBSITE ASSUMES ANY RESPONSIBILITY FOR ITS USE 1 General A E Applies to Spot Vital Signs monitors ex models 4200B 420TB 420M0B 420N0B 42MTB 420NTB 2 Reference Documents Service Manual available at http www welchallyn com Service Center Technical Library Patient Monitors amp Systems Vital Signs Devices Spot Vital Signs Service Manual See Appendix for control button assignments 3 Tools Digital Manometer Blood Pressure Simulator 4 Basic PM Procedure 4 1 Physical Inspection If necessary wipe down with a weak disinfectant or a 5 bleach solution Check case power supply accessory cords and hoses for integrity Battery is adequately charged when charging icon no longer flashes 4 2 Time and Date Check Change Initiate the Spot Vital Signs internal configuration settings menu by powering on the unit while pressing and and simultaneously holding the Blood Pressure Start Stop button and the power on button Note If the battery has been removed to turn on the unit for setting up it is necessary to first hold down both the Arm button and the C button before pressing On Off The first message displayed is the revision level of the in2. of an external pressure Connect the Spot Vital Signs as shown to a calibrated pressure meter Use a fixed volume or a C blood pressure cuff wrapped around a cylinder for the stabilization volume Pressurize the Spot Vital Signs to slightly above 250 mmHg Slowly bleed the pressure to approximately 250 mmHg clamp and record the pressure reading and the measurement standard Repeat this step for 150 and 50 mmHg approximate If the differences between Spot Vital Signs and the pressure measurement standard are within 3 mmHg at all specified pressures then the device is within calibration If the Spot Vital Signs needs re calibration the procedures are included in the Spot Vital Signs Service Manual The above accuracy information condensed from this manual APPENDIX Revision July 2013 Added additional setup entrance conditions The various user adjustable setup screens are Setting Blood Pressure Calibration Displays Cal Inflation Pressure Preset Level Displays PrP Pressure Preset Leve Displays PrP Backlight Displays ELT Mean Arterial Pressure Displays MAF Date Time Temperature Scale Displays TMP MOD Blood Pressure Units Displays BP Battery Readings Displays BAT Battery Life Displays LFE Description Prepares the Spot Vital Signs for calibration Only qualified personnel should verify the Spot Vital Signs blood pressure calibration For more de
3. tails see Blood pressure calibration on page 27 120 140 160 180 200 240 2780 mmHg Factory default is 160 mmHg On or off Disables or enables the front panel Pressure Preset button On or off On or off Changes or updates the actual date and time Fahrenheit F or Celsius C Normal Mode Fahrenheit F or Celsius C Monitor Mode mmHg or kPa Displays the total battery voltage Total number unit measurements Displayed information only operator cannot change Front Panel Functions Thermometer Eject Button push to remove used temperature probe cover Next Fatient Clear Cancel Button active display clears the display in Standby Mode recalls the last patient information Pressing a second time clears the screen cancels an active blood pressure measurement and deflates the cuff Pressure Preset Button pressing this button allows the user to change the factory inflation default for one reading Blood Pressure Start Stop Button initiates a new blood pressure cycle Pressing again cancels an active blood pressure measurement and deflates the cuff Mode Button holding for 2 seconds while the display is active tums off on the backlight in Standby Mode recalls the last patient information with the temperature probe removed trom the probe holder switches the temperature from Oral to Axillary Mode ower Button controls power to the device Pressure Hose Connec
4. ternal software Press the Mode button to advance to the Date Set screen 4 3 SpO2 Functional Check Use SpO2 simulator to check the SpO2 functionality including heart rate Otherwise the average healthy person will normally measure in the high 90 s as a reference Also note that the heart rate display section indicates the correct rate from the subject 4 4 Temperature Calibration Check Use the 9600 Plus Calibration Tester to check the SureTemp thermometer accuracy If this calibrator is not available one may use a glass of lukewarm water with a known temperature as a reference 4 5 NIBP Check Use a Simulator if available to check performance If not available verify the pressure accuracy of the unit as detailed in step Pressure Accuracy below Then perform a routine automatic NIBP check on a human subject to verify pumping ability and to check for leaks Small leaks usually in hose and cuff can confuse program diagnostics Note Some older cuffs or using a long hose with a smaller inside spot Vital Signs i Stabilization Calibrated Pressure diameter can cause inconsistent readings or annoying retries Volume Meter traceable to 150 500cc NIST 4 6 Pressure Accuracy O ae a Enter the internal configuration mode by pressing and holding the Power and Blood Pressure Start Stop buttons simultaneously Then press the Blood Pressure Start Stop button to close the device s internal valve to permit application
5. tor port for blood pressure hose
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