UTECH UT100 Operation Manual
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UTECH UT100 Operation Manual

Handheld pulse oximeter
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UT100 Handheld Pulse Oximeter
Operation Manual
- English
Version 1.0, January 2010
© 2010 UTECH Co., Ltd . All rights reserved.

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  • Page 1 UT100 Handheld Pulse Oximeter Operation Manual - English Version 1.0, January 2010 © 2010 UTECH Co., Ltd . All rights reserved.

  • Page 3: Table Of Contents

    4.6.1 Four Display Modes ............... 4-9 4.6.2 Three Measuring Modes ............... 4-9 4.7 Turning Off the Monitor ............4-10 Chapter 5: Changing the Monitor’s Settings ......5-1 5.1 Changing the Pulse and Alarm Volume ........5-1 UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 4 9.2 SpO .................... 9-1 9.3 Pulse Rate ................... 9-1 9.4 Default Settings of Alarms Limits ..........9-1 9.5 Power Requirements ..............9-1 9.6 Battery Life.................. 9-2 9.7 Dimensions ................. 9-2 9.8 Environmental Specification ............9-2 UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 5: Warranty And Service Information

    Limited Warranty UTECH Co., Ltd . (“ Seller ”) warrants each new device to be free from defects in workmanship and materials under normal use and service for a period of two (2) years from the date of shipment.
  • Page 6 Warranty and Service Information (+86)23-8650-2468 Phone (+86)23-8650-2468 service@chinautech.com E-mail http://www.chinautech.com Web site NOTE! Shipments received without a return number will be returned to sender. UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 7: Chapter 1: Introduction

    Sensor Offline Pulse search Low perfusion Date of Manufacturing IPX1 Drip Proof (monitor only) Collect Separately. 1.3 Warning Information KEYWORD DEFINITION WARNING Tells you something that could hurt the patient or hurt the operator. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 8 WARNING! ELECTRICAL SHOCK HAZARD when cover is removed. Do not remove covers. Refer servicing to qualified personnel. WARNING! Chemicals from a broken LCD display panel are toxic when ingested. Use caution when handling a monitor with a broken display panel. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 9 SpO readings. WARNING! Significant levels of dysfunctional hemoglobins, such as carboxyhemoglobin or methemoglobin, will affect the accuracy of the SpO measurement. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 10 AC power supply. WARNING! Failure to place the monitor away from the patient may allow the patient to turn off, reset, or damage the monitor, possibly resulting in the patient not being monitored. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 11 CAUTION! Pressing front panel keys with sharp or pointed instruments may permanently damage the keypad. Press front panel keys only with your finger. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 12 The monitor’s AC rating is shown on the external power supply. If the rating is not correct, do not use the monitor; contact the UTECH Co., Ltd after-service department, or your local distributor, for help.

  • Page 13: Chapter 2: Intended Use And General Information

    Chapter 2: Intended Use and General Information Chapter 2: Intended Use and General Information 2.1 Intended Use The UT100 Handheld Pulse Oximeter is a low cost monitor for spot checking, continuous, noninvasive monitoring or recording of functional oxygen saturation of arterial hemoglobin (SpO ), pulse rate and pulse strength.

  • Page 14: Theory Of Operation

    (including the time varying effects of the pulse) in the body tissues. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 15 Failure of the clinician to recognize the effects of these conditions on pulse oximeter readings may result in patient injury. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 16 Chapter 2: Intended Use and General Information This page is intentionally left blank. UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 17: Chapter 3: Controls And Features

    The mute icon is displayed at the status bar and it has three statuses: “ ” this icon means the normal status of pulse/alarm sound. “ ” this icon is displayed during temporary two-minute pulse/alarm silence. “ ” this icon is displayed steadily during permanent pulse/alarm silence. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 18 If the high/low alarm limit has been changed from the default settings, there will be a decimal point displayed after it. 14. Silence Indicator This indicator flashes during temporary two-minute alarm silence. The indictor lights steadily during permanent/indefinite alarm silence. UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 19: Monitor Operating Keys

    Move the cursor circularly. • Increase/decrease numbers • Choose options. 4. Mode Key Press this key to switch between the four display modes that are big display mode, waveform mode, trend table mode and horizontal display mode. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 20 Chapter 3: Controls and Features 5. Menu Key Press this key to change the settings like: patient’s information, high/low alarm limits, time and date. UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 21: Chapter 4: Operating Instructions

    Chapter 4: Operating Instructions Chapter 4: Operating Instructions WARNING! Do not use an UT100 monitor, sensor, cables, or connectors that appear to be damaged. WARNING! This device must be used in conjunction with clinical signs and symptoms. This device is only intended to be an adjunct in patient assessment.

  • Page 22: Ac Power Adapter

    30 minutes before attempting to operate the instrument. To charge a low battery, connect the monitor to an AC power through the AC power adapter. A full charge of a completely discharged battery takes 20 hours UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 23: Attaching The Sensor To The Patient

    Hand or Foot Sensor, Universal “Y”(reusable) 3-15Kg Sensor, Wrap, Infant (reusable) (for spot-check only) Finger or Toe Sensor, Disposable, Infant Neonate Hand or Foot Sensor, Disposable, Neonate ＜3Kg Foot Sensor, Wrap. Neonate(reusable) (for spot-check only) UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 24: Care And Handling Of The Sensor

    When placing the sensor on the patient, allow the cable to lay the back of hand as shown in Figure 4.3. Figure 4.3: Positioning the cable of the finger sensor Place a neonatal SpO sensor: UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 25: Checking The Sensor And Oximetry Cable

    T his helps ensure the sensor and oximetry cable are working properly. WARNING! Using a damaged sensor/cable may cause inaccurate readings. Inspect each sensor/cable. If a sensor/cable appears damaged, do not use it. Use another sensor/cable UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 26: Cleaning Or Disinfecting The Sensors

    7. You are now ready to attach the sensor to the patient. 4.4.4 Cleaning or Disinfecting the Sensors Clean or disinfect reusable sensors before attaching to a new patient. UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 27: Performance Considerations

    High ambient light source such as surgical lights (especially those with a xenon light source), bilirubin lamps, fluorescent lights, infrared heating lamps, and direct sunlight can interfere with the performance of a SpO sensor. To UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 28: Turning On The Monitor

    • T he Power Indicator illuminates green. 2. Upon successful completion of the POST, the UT100 sounds a one-second tone indicating that the monitor has passed the test. 3. If a sensor is connected to the monitor and the patient, the Pulse Search Icon is displayed at the Status Bar.

  • Page 29: Four Display Modes

    Mode Key. The modes are shown as below: (A)Big Display Mode (B) Waveform Display Mode (C)Trend-table Display Mode (D) Horizontal Display Mode Figure 4.7 Four Display Modes 4.6.2 Three Measuring Modes UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 30: Turning Off The Monitor

    T urn off the monitor when you are not monitoring a patient. To turn off the monitor, press and held the On/Off key for about five seconds. 4-10 UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 31: Chapter 5: Changing The Monitor's Settings

    4. Press the Up/Down key increase/decrease the setting and then use the Menu key again to exit. 5. Press the Up/Down key to OK/ Cancel button to confirm/ cancel your settings. 5.3 Changing the Alarm Limits UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 32: Alarm Summary

    2. “Low battery” will be ee-dee” displayed in red at the Period: 10 secs Alarm Bar. Data full Medium “Data full” will be displayed Two groups of in yellow at the Alarm Bar. “dee-dee-dee” Period: 18 secs UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 33: Changing The Alarm Settings

    Be aware of alarm limits of similar units in the same area when adjusting alarm limits of this device to avoid confusion. NOTE! Ala rm limits are non-overlapping. You cannot set the high alarm UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 34: Changing The Date And Time

    Menu key to active the items. 4. Press the Up/Down key increase/decrease the setting and then use the Menu key again to exit. 5. Press the Up/Down key to OK/ Cancel button to confirm/ cancel your settings. 5.5 Resetting UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 35 NOTE! If you choose to reset your settings, all settings will be restored to the Factory Default Settings except the Date and Time. Factory Default Settings: Alarm Patient Alarm Male Upper Type Adult Lower Mode Spot-Check Level Senior Medium UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 36 Chapter 5: Changing the Monitor’s Settings This page is intentionally left blank! UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 37: Chapter 6 Trend Data Output And Analysis

    Chapter 6 Trend Data Output and Analysis 6.1 Connecting the Oximeter to PC The UT100 can store 120 hours of SpO , Pulse Rate, Trend Data captured at 1 second intervals. This trend data can be transferred to a PC for evaluation.

  • Page 38: Function Of Main Menu

    6. Help: Displays user sheet and operate method when problems occur. 7. Exit: Allows user to exit the ODMS. 6.4 Trend Data Download To download trend data to PC, please conduct the following steps: UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 39 Chapter 6: Trend Data Output and Analysis 1. Connect the UT100 with the PC through an USB data cable. 2. Turn on the UT100. 3. Start the ODMS. 4. Select the appropriate COM port number, if necessary. 5. There are two way to download trend data：...

  • Page 40: Open The Data Base

    Click the icon“ ” or “Open DataBase” to open the data base, the following window will pop up: Figure 6.4: Data Base Case Search: Put ID/Frist Name/Last Name to search patient files you want to review. UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 41: Data Analysis And Reports

    Figure 6.5: The Main Analysis Interface The main analysis interface displays two bar charts and one list of SpO and PR. The Full Report consists of 3 reports: Statistical Report, Desaturation Report and Graphic Report. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 42 Total Screening Duration: calculated by software. Total Valid Sample Duration: Total Screening duration minus the excluded sample time. Total Excluded Sample Time: Total time the monitor registered invalid data. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 43 The events are listed in order of depth, beginning with the deepest event. Figure 6.7: The Desaturation Report Reference for the event: A unique number between 1-50, which identifies each desaturation event. Duration of the event: calculated by the software. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 44 5 minutes or longer •Duration of longest single event with 85% SpO or below & time it occurred 3. Graphic Report: it contains three trend graphs of SpO and PR per page. Figure 6.8: The Graphic Report UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 45: Chapter 7: Accessories

    Single patient use sensor, Adult>30kg Each 4214 Single patient use sensor, Ped 10-50kg Each 4215 Single patient use sensor, Infant 3-20kg Each 4216 Single patient use sensor, neonatal <3kg Each 3425 extension cable Each UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 46 Chapter 7: Accessories This Page is intentionally left blank! UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 47: Chapter 8: Maintenance And Troubleshooting

    8.2 Storage WARNING! To ensure accurate performance and prevent device failure, do not subject the UT100 to extreme moisture such as direct exposure to rain. Such exposure may cause inaccurate performance or device failure. Whenever possible, the monitor should be stored at room temperature in a dry environment.

  • Page 48: Troubleshooting

    • The oximeter doesn’t Batteries not installed or Ensure the batteries are turn on. batteries incorrectly installed correctly. installed. • • The oximeter turns off Batteries are weak or Replace the batteries. unexpectedly. dead. UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 49: Emi Interference

    If this occurs, the site of use should be surveyed to determine the source of this disruption, and actions taken to eliminate the source: • Turn equipment in the vicinity off and on to isolate the offending equipment. • Reorient or relocate the other receiving device. UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 50 Chapter 8: Maintenance and Troubleshooting • Increase the separation between the interfering equipment and this equipment. If assistance is required, contact the UTECH Co., Ltd after-service department or your local representative. UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 51: Chapter 9: Specification

    9.4 Default Settings of Alarms Limits High Alarm Limits Low Alarm Limits Adult Pediatric Neonatal Adult Pediatric Neonatal 9.5 Power Requirements AC power supply 100-240VAC, 47-63Hz Or four standard “AA” alkaline or Ni-MH cells (IEC Type LR6) UT100 Handheld Pulse Oximeter Operation Manual...

  • Page 52: Battery Life

    135mm (5.31 inches) Depth: 28mm (1.10 inches) Weight: 500grams (17.64 ounces) with batteries 9.8 Environmental Specification 0 to 45℃ Operating Temp.: -20 to +60℃ Storage Temp.: 30 to 95% (operating) Relative Humidity: 10 to 95% (storage) UT100 Handheld Pulse Oximeter Operation Manual...
  • Page 53 Students Pioneer Park A-10-10, No.77, Kecheng Road, Chongqing, China Phone (+86)23-8650-2468 (+86)23-8650-2468 E-mail service@chinautech.com Web site http://www.chinautech.com...

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