Code Alarm PC 7500 Manual do Operador Página 1

Operator’s ManualDigital Pulse OximeterModel 7500Model 750010123English

7Displays, Indicators and ControlsThis section describes the displays, indicators, and controls for the Model 7500.%SpO2 DisplayThe %SpO2 display is

8 Numeric LEDsGreen numeric LEDs display %SpO2 and pulse rate values. When setting the device, these LEDs also display values for alarm limits, volume

9 Low Battery LEDThis amber LED indicates a low battery charge when blinking, and a critical battery charge when lit solidly. This LED does not indica

10Operating the Model 7500NOTES:• Before using the Model 7500, please review all contraindications, warnings and cautions.• Before using the Model 750

11Operating Modes and DefaultsThe Model 7500 features Setup mode, Factory Defaults, User-Defined Defaults and Patient Security modes. NOTE: Patient Se

12User-Defined DefaultsIn User-Defined Defaults, alarm limit and volume settings must be adjusted. To set the User-Defined Defaults, set the alarm lim

13When the Patient Security mode is enabled, operators cannot change SpO2, or Pulse Rate limits or Alarm Volume—though it is still possible to view th

14Operator FunctionsThe Model 7500 has several easy-to-use basic functions. Most involve pressing only a single button. Function Button InstructionTu

15Table 1: Limits Display SequenceParameterParameter (SpO2) DisplayInitial Setting (Pulse Rate Display)Adjustment RangeRecall Alarm Settings “rCL”“no

16The Model 7500 features a number of advanced options, which are intentionally more difficult to activate. These functions are recommended only for t

NONIN® reserves the right to make changes and improvements to this manual and the products it describes at any time, without notice or obligation.Noni

17TMake Current Alarm Values User-defined DefaultsTo set the User-Defined Defaults to the current alarm settings, hold the Alarm Silence button and th

18Care and MaintenanceThe advanced digital circuitry within the pulse oximeter of the Model 7500 requires no calibration or periodic maintenance other

19Alarms and LimitsThe Model 7500 is equipped with audio and visual alarm indicators to alert the operator to provide immediate patient attention or t

20Alarm Summary The Model 7500 detects both patient and equipment alarms. In general, patient alarms are identified as high priority, while equipment

21Reviewing and Setting Volume and Alarm Limits NOTE: Alarm limits reset themselves to default values each time the unit is powered up—unless the unit

22Recalling Previous SettingsThe digital pulse oximeter includes a feature that allows recall of the operator-adjusted settings in use when the device

23Memory and Data Output FeaturesThe Model 7500 provides real-time (serial) patient data output, as well as analog output signals for SpO2, pulse rate

24Analog OutputThe Model 7500 provides analog output signals for SpO2, pulse rate, and event markers. Each output level conforms to the specifications

25Memory FeaturesThe Model 7500 can collect and store 70 hours of continuous SpO2 and pulse rate information.Data may be played back with data retriev

26Playing Back Memory DataThe Model 7500 has a Memory Playback feature, allowing stored data to be output through an external serial connection. Playi

iContentsGuide to Symbols ...1Indications for Use ...

27Service, Support, and WarrantyA return authorization number is required before returning any product to NONIN. To obtain this return authorization n

28WarrantyNONIN MEDICAL, INCORPORATED, (NONIN) warrants to the purchaser, for a period of one year from the date of purchase, each Model 7500 battery

29Parts and AccessoriesThe following NONIN accessories function with the Model 7500. Detailed information regarding specified sensor use (patient popu

30For more information about NONIN parts and accessories, contact your distributor, or contact NONIN at (800) 356-8874 (USA and Canada) or (763) 553-

31TroubleshootingProblem Possible Cause Possible SolutionModel 7500 will not activate. The unit has no power. Plug in the AC adapter.Model 7500 will n

32Unable to obtain a green pulse display on the bargraph, cont’d.The sensor is applied incorrectly.Apply the sensor correctly.There is possible interf

33If these solutions do not correct the problem, please contact NONIN Customer Support at (800) 356-8874 (USA and Canada) or +1 (763) 553-9968.A dash

34Technical InformationNOTE: This product complies with ISO 10993, Biological Evaluation of Medical Devices Part 1: Evaluation and Testing.Manufacture

35Table 3: Electromagnetic ImmunityImmunity TestIEC 60601 Test LevelCompliance LevelElectromagnetic Environment—GuidanceThis device is intended for us

36Table 4: Guidance and Manufacturer’s Declaration—Electromagnetic ImmunityImmunityTestIEC 60601Test LevelComplianceLevelElectromagnetic Environment—G

1Guide to SymbolsThis table describes the symbols that are found on the Model 7500. Detailed information about functional symbols can be found in “Ope

37Table 5: Recommended Separation DistancesThis table details the recommended separation distances between portable and mobile RF communications equip

38Equipment Response TimeExample - SpO2 Exponential AveragingSpO2 decreases 0.75% per second (7.5% over 10 seconds)Pulse Rate = 75 BPMSpecific to this

39Testing SummarySpO2 accuracy, motion, and low perfusion testing were conducted by Nonin Medical, Inc., as described below:SpO2 Accuracy TestingSpO2

40SpecificationsOxygen Saturation Display Range: 0 to 100% SpO2Pulse Rate Display Range18 to 321 pulses per minute (BPM)Displays:Pulse Quality: LED,

41LOW PERFUSIONReusable:Finger Clip: ±3 digits ±3 digits Flex: ±3 digits ±3 digits Soft Sensor: ±3 digits ±3 digits Reflectance: ±3 digits ±3 digits D

42 Analog Outputs:SpO2 Output Range: 0-1 VDC (0-100% SpO2, 1.27 VDC (out of track)Pulse Rate Output Range: 0-1 VDC (0-300 BPM), 1.27 VDC (out of tra

2Alarm Bar LED.Pulse Quality LED.Sensor Alarm LED.Pulse Strength Bargraph LED.Alarm Silence LED.AC Power Adapter LED.Low Battery LED.ON/STANDBY button

3Indications for UseThe NONIN® Model 7500 Digital Pulse Oximeter is a portable, tabletop device indicated for use in simultaneously measuring, display

4• The use of accessories, sensors, and cables other than those listed in this manual may result in increased electromagnetic emission and/or decrease

5• Do not immerse this device or sensors in any liquids.• Do not use caustic or abrasive cleaning agents on the unit or sensors.• Follow local, state

6• A functional tester cannot be used to assess the accuracy of a pulse oximeter monitor or sensor.• All parts and accessories connected to the seri