Contec CMS-50D Plus Instructions Manual
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Instructions for CMS-50D Plus Pulse Oximeter
Dear users, thank you very much for purchasing the Pulse Oximeter.
This Manual is written and compiled in accordance with the council directive MDD93/42/EEC for
medical devices and harmonized standards. In case of modifications and software upgrades, the
information contained in this document is subject to change without notice.
The Manual describes, in accordance with the Pulse Oximeter's features and requirements, main
structure, functions, specifications, correct methods for transportation, installation, usage, operation,
repair, maintenance and storage, etc. as well as the safety procedures to protect both the user and
equipment. Refer to the respective chapters for details.
Please read the User Manual carefully before using this product. The User Manual which describes
the operating procedures should be followed strictly. Failure to follow the User Manual may cause
measuring abnormality, equipment damage and human injury. The manufacturer is NOT responsible
for the safety, reliability and performance issues and any monitoring abnormality, human injury and
equipment damage due to users' negligence of the operation instructions. The manufacturer's
warranty service does not cover such faults.
Owing to the forthcoming renovation, the specific products you received may not be totally in
accordance with the description of this User Manual. We would sincerely regret for that.
This product is medical device, which can be used repeatedly.
WARNING:
 Uncomfortable or painful feeling may appear if using the device ceaselessly, especially for
the microcirculation barrier patients. It is recommended that the sensor should not be
applied to the same finger for over 2 hours.
 For the special patients, there should be a more prudent inspecting in the placing process.
The device cannot be clipped on the edema and tender tissue.
 The light (the infrared is invisible) emitted from the device is harmful to the eyes, so the
user and the maintenance man should not stare at the light.
 Testee cannot use enamel or other makeup.
 Testee's fingernail cannot be too long.
 Please refer to the correlative literature about the clinical restrictions and caution.
 This device is not intended for treatment.
The User Manual is published by our company. All rights reserved.
CMS-50D Plus
www.stomshop.pro

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Summary of Contents for Contec CMS-50D Plus

  • Page 1 Instructions for CMS-50D Plus Pulse Oximeter Dear users, thank you very much for purchasing the Pulse Oximeter. This Manual is written and compiled in accordance with the council directive MDD93/42/EEC for medical devices and harmonized standards. In case of modifications and software upgrades, the information contained in this document is subject to change without notice.
  • Page 2: Table Of Contents

    7 MAINTAIN, TRANSPORTATION AND STORAGE ..............11 7.1 C ......................11 LEANING AND ISINFECTING 7.2 M ............................11 AINTAIN 7.3 T ......................11 RANSPORTATION AND STORAGE 8 TROUBLESHOOTING ........................12 9 KEY OF SYMBOLS .......................... 13 10 FUNCTION SPECIFICATION ..................... 14 CMS-50D Plus www.stomshop.pro...
  • Page 3: Safety

     When uploading, do keep the patient form touching the USB port. The computer used when uploading must be in accordance with EN60950.We recommended to use Lenovo Qitian M320,etc,in addition, when the data line connected to a computer, the medical electrical systems should be in accordance with IEC60601-1-1. CMS-50D Plus www.stomshop.pro...
  • Page 4: Attention

    The device may not work for all patients. If you are unable to achieve stable readings, discontinue use.  A flexible circuit connects the two parts of the device. Do not twist or pull on the connection. CMS-50D Plus www.stomshop.pro...
  • Page 5: Overview

    Relative Humidity :30%~75% c) Atmospheric pressure:700hPa~1060hPa 3 Principle Principle of the Oximeter is as follows: An experience formula of data process is established taking use of Lambert Beer Law according to Spectrum Absorption Characteristics of Reductive CMS-50D Plus www.stomshop.pro...
  • Page 6: Technical Specifications

    70%~100%,the permission of absolute error is ±2%; below 70% unspecified B. Measurement of pulse rate Measuring range:30bpm~250bpm Accuracy: ±2 bpm or ±2% (select larger) C. Resolution : 1%, Pulse rate: 1bpm. D. Measurement Performance in Weak Filling Condition CMS-50D Plus www.stomshop.pro...
  • Page 7: Installation

    B. Replace the cover. Please take care when you insert the batteries for the improper insertion may damage the device. When you don’t use the device for more than 2 hours , please take out the dry batteries. CMS-50D Plus www.stomshop.pro...
  • Page 8: Accessories

    If the alarm function is on, the device will provide medium-priority alarm signal when finger is out. Intermittent alarm will occur and the user interface presents "FINGER OUT". Medium priority indicating that prompt operator response is required. Figure 4. Put finger in position CMS-50D Plus www.stomshop.pro...
  • Page 9 The user can setup the following parameters in the Settings Menu –Turn on alarm, turn on pulse sound, alarm high-low limits, data storage (recording). Please note in the Settings Menu: CLICK = short press of power button and PRESS = prolonged push of power button (1sec) CMS-50D Plus www.stomshop.pro...
  • Page 10 Adjusting the high and low limits of alarms On the alarm setting interface, Click the power button to select “Dir”, then Press the button (1sec) to enter the alarm direction setting interface as shown in Figure 9: CMS-50D Plus www.stomshop.pro...
  • Page 11 Exit the Alarm settings , the alarm direction setting , the SpO or PR direction setting Click the power button to select “Exit”, then Press the power button to exit the Menu and return to the previous Menu . b) Data storage setting CMS-50D Plus www.stomshop.pro...
  • Page 12: Attention For Operation

    E. Do not fix the SpO sensor with adhesive or else it may result in venous pulsation and inaccurate CMS-50D Plus www.stomshop.pro...
  • Page 13: Clinical Restrictions

    A. The packed device can be transported by ordinary conveyance or according to transport contract. The device cannot be transported mixed with toxic, harmful, corrosive material . B. The packed device should be stored in room with no corrosive gases and good ventilation. Temperature: -40°C~60°C; Humidity: ≤95%. CMS-50D Plus www.stomshop.pro...
  • Page 14: Troubleshooting

    3. The device’s malfunction. center. This device 1. Normal The display is off automatically power off within 5 2. Please change batteries. suddenly seconds when it cannot detect any signal 2. The battery is drained away or almost drained away. CMS-50D Plus www.stomshop.pro...
  • Page 15: Key Of Symbols

    Type BF Serial number 1. the finger clip falls off ( no finger inserted)] 2. Probe error 3. Signal inadequacy indicator battery positive electrode battery cathode IPX1 Ingress of liquids rank WEEE (2002/96/EC) CMS-50D Plus www.stomshop.pro...
  • Page 16: Function Specification

    1.5V (AAA size) alkaline batteries × 2 Battery working life Two1.5V (AAA size)600mAh alkaline batteries can work continually for 24 hours Dimensions and Weight Dimensions 58.5(L) × 31(W) × 32 (H) mm Weight About 52g (with the batteries) CMS-50D Plus www.stomshop.pro...

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