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Summary of Contents for Microlife WatchWT MedGem
- Page 1 WatchWT MedGem Professional Indirect Calorimeter MedGem(200-0001-22) Instruction Manual...
- Page 2 1-9. © 2011 Microlife Medical Home Solutions, Inc. All rights reserved. Microlife is a registered trademark of Microlife Corp. MedGem is a registered trademark of Microlife Medical Home Solutions, Inc. All other products and brand names are trademarks and/or registered trademarks of their respective owners.
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Page 3: Table Of Contents
・Factors Influencing Oxygen Consumption and RMR ..........15 Important Safety Information ................16 MedGem Specifications ..................22 Declaration of Conformity .................. 23 Warranty Policies ・Warranty Policy for WatchWT MedGem and BodyGem Kits ........24 ・Warranty Policy for MedGem and BodyGem SmartGem Kits ........ 26... -
Page 4: Getting Acquainted With The Medgem Indirect Calorimeter
Subsequent measurements on the same person require the use of a new breathing attachment. Analyzer software can be downloaded in the following website. Please use RS232 cable with power input approved by manufacturer. https://microlife.mykajabi.com/medgem-analyzer MedGem Symbols: Indicator Light Press to Start Button... -
Page 5: Measuring Oxygen Consumption
WatchWT MedGem Measuring Oxygen Consumption with the MedGem Conditions that Allow for an Accurate RMR Calculation¹ When using the MedGem device to measure oxygen consumption and determine RMR in a spontaneously breathing patient, it is important that the patient is calm and relaxed. -
Page 6: The Medgem Device Setup
The MedGem Device Setup Step 1 - Warm-up: Attach the small plug on the power supply or international power supply to the jack on the side of the MedGem device (Fig. A) and plug the power supply into a wall socket. Once it is plugged in, the device begins the warm up process: •... -
Page 7: Step 2 - System Self-Calibration
WatchWT MedGem Step 2 - MedGem Self-Calibration: • Make sure the flow tube and breathing attachment are fully inserted into the MedGem device. • Place the MedGem device upright on a flat surface, away from air vents or fans. •... -
Page 8: Step 4 - Obtain Vo
When the Single-Use Breathing Attachment is positioned on the patient: • The indicator light will change to a non-flashing green during the measurement. • The MedGem device will buzz softly throughout the 5-10 minute measurement period. Note: Measurement time will vary, as the time needed to reach a steady state of breathing is patient-specific. •... -
Page 9: Precautionary Measures
WatchWT MedGem Precautionary Measures • To hold the MedGem device, place hand on the front of the unit, not on the base where gas flow will be interrupted and the measurement will be interrupted. • Be careful not to dislodge the power cord during measurement. This will discontinue the measurement process. - Page 10 Respiratory quotients for energy substrates*: Energy Substrate Respiratory Quotient Carbohydrate 1.00 Protein 0.82 Lipid (fats) 0.71 In clinical settings, RQ typically averages 0.85. Under both normal and pathophysiologic conditions, it is extremely rare for a human subject to have a true metabolic RQ outside of the range of 0.75 to 0.95 (i.e., it would be highly unlikely for every cell in the body to be burning pure carbohydrate...
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Page 11: Rmr Discussion
WatchWT MedGem RMR Discussion Clinical Practice and Calculation of RMR from VO Weir1 clearly states that the determination of metabolic rate requires only the measurement of the volume of air expired and its oxygen content (p. 7). A number of... -
Page 12: Caring For The Medgem Indirect Calorimeter
Protect the MedGem device from extreme temperatures and avoid exposure to excessive heat or moisture that can cause damage to internal components. Use only Microlife supplied mouthpieces, accessories, power supplies, and replacement parts. There are no user-serviceable parts inside the MedGem device. -
Page 13: Troubleshooting
WatchWT MedGem Troubleshooting Clinical Practice and Calculation of RMR from VO The MedGem device has advanced internal components that precisely measure oxygen consumption, temperature, pressure, and relative humidity. If the unit detects a problem with any of these measurements, an error message is displayed for easy troubleshooting. - Page 14 Er40 1. Contact customer support for further assistance. (See page 16) Indicator light blinks, 2. Microlife cannot guarantee the accuracy and/or the reliability of alternating between amber the MedGem and green. This indicates the device exceeds operational parameters.
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Page 15: Rmr And Nutrition Assessment
WatchWT MedGem RMR and Nutrition Assessment Why is it necessary to measure oxygen consumption? Most healthcare professionals recognize that resting metabolic rate is impacted by unique characteristics such as age, obesity, body composition (muscle versus fat), recent weight changes, disease state, surgery, fever, stress, and medications. When assessing a patient’s nutritional needs, knowledge of RMR is critically important for... -
Page 16: Important Safety Information
Do not attempt to disassemble or alter any part of this equipment that is not expressly described in this manual. Disassembly or alteration may result in shock or injury. All maintenance or repair must be performed by a Microlife authorized service agent. - Page 17 WatchWT MedGem • Reorient or relocate the receiving device. • Increase the separation between equipment. • Connect the equipment into an outlet on a circuit different from that to which the other device(s) is connected. • Consult the manufacturer for help.
- Page 18 Guidance and manufacturer's declaration – electromagnetic immunity – for all EQUIPMENT and SYSTEMS Guidance and manufacturer´s declaration – electromagnetic emission The Model MedGem(200-0001-22) / BodyGem(200-0001-12) is intended for use in the electromagnetic environment specified below. The customer or the user of the Model MedGem(200-0001-22) / BodyGem(200-0001-12) should assure that it is used in such an environment.
- Page 19 WatchWT MedGem Power 30 A/m 30 A/m The Model frequency(50, 60 50 Hz or 60 Hz 50 Hz MedGem(200-0001-22) / Hz) magnetic field BodyGem(200-0001-12) IEC 61000-4-8 power frequency magnetic fields should be at levels characteristic of a typical location in a typical professional healthcare environment.
- Page 20 Recommended separation distances between portable and mobile RF communications equipment and the model MedGem(200-0001-22) / BodyGem(200-0001-12) The Model MedGem(200-0001-22) / BodyGem(200-0001-12) is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the Model MedGem(200-0001-22) / BodyGem(200-0001-12) can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the Model MedGem(200-0001-22) / BodyGem(200-0001-12) as recommended...
- Page 21 WatchWT MedGem Manufacturer’s declaration-electromagnetic immunity Test specifications for ENCLOSURE PORT IMMUNITY to RF wireless communications equipment The Model MedGem(200-0001-22) / BodyGem(200-0001-12) is intended for use in the electromagnetic environment (for professional healthcare) specified below. The customer or the user of the Model MedGem(200-0001-22) / BodyGem(200-0001-12) should assure that it is used in such an environment.
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Page 22: Medgem Specifications
(p/n 306-0002-01) MedGem Dimensions: 5.5 x 5.5 x 11.5 cm (2.2 x 2.2 x 4.5 in) MedGem Weight: 110 gm (4 oz) There are no user serviceable parts in the MedGem, please return to Microlife for servicing. Certifications: Symbol information... -
Page 23: Declaration Of Conformity
Tested to comply with FCC standards for office use. Changes or modifications to the device not expressly approved and authorized by Microlife Medical Home Solutions, Inc. could void the FCC approval and negate the user’s authority to operate the product. -
Page 24: Warranty Policies
The entire liability of Microlife Medical Home Solutions, Inc. and your exclusive remedy shall be limited to, at Microlife Medical Home Solutions, Inc.’s option, the repair or replacement of the product, or any part thereof. - Page 25 THE PRODUCT. YOU acknowledge that YOU haVE relied on no warranties other than the express warranties in this Agreement and that no warranties are made by any of MICROLIFE MEDICAL HOME SOLUTIONS, INC. ‘S suppliers. Some states or jurisdictions do not allow the exclusion of implied warranties or limitations on how long an implied warranty m ay last, so the above limitations may not apply to you.
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Page 26: Warranty Policy For Medgem And Bodygem Smartgem Kits
The entire liability of Microlife Medical Home Solutions, Inc. and your exclusive remedy shall be limited to, at Microlife Medical Home Solutions, Inc.’s option, the repair or replacement of the product, or any part thereof. - Page 27 THE PRODUCT. YOU acknowledge that YOU haVE relied on no warranties other than the express warranties in this Agreement and that no warranties are made by any of MICROLIFE MEDICAL HOME SOLUTIONS, INC. ‘S suppliers. Some states or jurisdictions do not allow the exclusion of implied warranties or limitations on how long an implied warranty m ay last, so the above limitations may not apply to you.
- Page 28 Contact Information Microlife Medical Home Solutions, Inc. Email: info@MiMHS.com www.MiMHS.com MedGem is manufactured for MiMHS by Wholecare Biomedical Corp. 8F, 443 RuiGuang Road, NeiHu District, Taipei City 11492, Taiwan ROC IB_WatchWT MedGem Indirect Calorimeter EN_4523...
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