Oxygen battery holder assembly, oxygen battery assembly and anesthesia machine

An oxygen battery and anesthesia machine technology, applied in the field of anesthesia machines, can solve the problems of complicated operation, inconvenient operation, leakage of anesthetic gas, etc., and achieve the effect of avoiding gas leakage and convenient operation

Active Publication Date: 2015-08-19
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is generally necessary to complete the oxygen cell calibration before the airway ventilation of the respiratory system, which brings inconvenience to the operation
If the oxygen cell calibration is unplugged during the airway ventilation of the respiratory system, the normal ventilation of the airway of the respiratory system cannot be guaranteed, and it will cause leakage of anesthesia gas, pollute the air and is not environmentally friendly
[0004] Another existing technical solution is to set an independent plug in the installation hole, and block the installation hole after the oxygen battery is unplugged, so as to ensure the normal ventilation of the air circuit of the respiratory system, but this operation is cumbersome and must be managed well Plug to prevent loss

Method used

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  • Oxygen battery holder assembly, oxygen battery assembly and anesthesia machine
  • Oxygen battery holder assembly, oxygen battery assembly and anesthesia machine
  • Oxygen battery holder assembly, oxygen battery assembly and anesthesia machine

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Embodiment Construction

[0024] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0025] like Figure 1 to Figure 4 As shown, the oxygen cell seat assembly 1 of this embodiment is installed in the air circuit of the breathing system of the anesthesia machine, and is used to connect the air circuit of the breathing system and the oxygen battery unit 4 . The oxygen cell seat assembly 1 includes an oxygen cell seat 2 and a control valve 3. The oxygen cell seat 2 has a through air flow channel 21, and the air flow channel 21 has a valve port 22 through which gas in the gas circuit of the respiratory system can flow into the air flow. Channel 21. The control valve 3 has a fixedly connected valve body 31 and a sealing part 32, and the sealing part 32 is matched with the valve port 22 of the air flow channel.

[0026] The control valve 3 has the degree of freedom to move linearly relative to the oxygen cell seat 2. ...

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Abstract

An oxygen sensor seat assembly, an oxygen sensor assembly, and an anesthesia machine are disclosed.

Description

technical field [0001] The invention relates to the field of anesthesia machines, in particular to an oxygen battery assembly used in the air circuit of the breathing system of the anesthesia machine. Background technique [0002] The oxygen cell is a sensor used to detect the oxygen concentration of fresh gas in the anesthesia machine, which is installed in the installation hole of the air circuit of the breathing system of the anesthesia machine. Since the oxygen cell needs to be calibrated every day, the oxygen cell needs to be placed in the air with an oxygen concentration of 21% during calibration. At this time, the installation hole needs to be sealed to avoid the leakage of gas in the air circuit of the respiratory system and ensure the air circuit of the respiratory system. normal ventilation. [0003] One existing technical solution is that there is no plug at the installation hole, and after the oxygen battery is unplugged, the gas path of the respiratory system i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M16/01
CPCY10T137/7736A61M2016/1025A61M16/20A61M2205/70A61M16/01
Inventor 冯万春陈培涛
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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