Medical air pressurization oxygen cabin with emergency system

An air pressurization and emergency system technology, applied in the fields of medical science, hospital equipment, treatment rooms, etc., can solve problems such as none, and achieve the effects of convenient use, low cost and simple structure

Inactive Publication Date: 2010-06-30
THE THIRD AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIV OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, experts in the hyperbaric oxygen industry have repeatedly called on the medical industry to solve these problems immediately, but there is currently no system or device that can be used to provide fresh air to the treatment personnel in the medical air pressurized oxygen chamber when a fire occurs

Method used

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  • Medical air pressurization oxygen cabin with emergency system
  • Medical air pressurization oxygen cabin with emergency system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Referring to the accompanying drawings, the medical air pressurized oxygen chamber emergency safety protection device of the present invention includes an oxygen chamber pure oxygen control device 20, a sprinkler fire extinguishing device 21, an oxygen chamber air pressurization control device 22, and a control device for delivering fresh air. System 23, oxygen chamber decompression control system 24, air pressurized oxygen chamber cabin body 17 and breathing mask 12 used by treatment personnel. Air compressor etc. (not shown in the figure) are connected with air pressure regulating valve 6, and the air pressure that air pressure regulating valve provides is basically the same as the pure oxygen pressure delivered to the breathing mask, which is 0.4-0.7Mpa, so as to ensure that when the pure oxygen is cut off. Oxygen, when switching to fresh air, oxygen inhalers will not have accidents due to changes in pressure. The downstream end of the air pressure regulating valve 6...

Embodiment 2

[0021]The downstream end of the involute valve 11 of the control system for delivering fresh air of the present invention may also be directly connected to the breathing mask 12 , and the downstream end of the oxygen chamber pure oxygen control device 20 is directly connected to the input end of the breathing mask 12 . The gradual opening valve 11 and the total oxygen gradual opening valve 13 are also installed side by side, so that the gradual opening valve 11 is connected with the total oxygen gradual opening valve 13 of the oxygen chamber operating table with an optimal distance. Other structures of the medical air pressurized oxygen chamber in this embodiment are the same as in Embodiment 1, so this embodiment also has the features and advantages described in the present invention.

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Abstract

The invention relates to a medical use air pressure oxygen compartment with an emergent system, a control system for delivering fresh air for a breathing mask in the compartment under the condition that oxygen supply interruption is arranged outside a sealed compartment body, the upstream end of the control system for delivering the fresh air is connected to the rear part of the downstream end ofan air supply regulating valve of the device for delivering compressed air for compartment, the upstream end of the control system for delivering the fresh air on the pipeline of the breathing mask for delivering pure oxygen is arranged at the rear part of the downstream end of the control device for delivering the fresh air outside the compartment, and connected with the breathing mask, and a control valve arranged outside the compartment is composed on the control system for delivering the fresh air. The invention can ensure that when a fire and other accident events occur in the medical use pressure oxygen compartment, the invention provides the fresh air for medical care personnel in the compartment, to prevent the personnel in the compartment from being dead due to stuffiness.

Description

technical field [0001] The invention relates to a medical device, in particular to a medical air pressurized oxygen chamber with an emergency system, which provides fresh air to the treatment personnel in the medical air pressurized oxygen chamber when an emergency such as a fire occurs in the medical air pressurized oxygen chamber. Background technique [0002] The medical air pressurized oxygen chamber is a kind of hyperbaric oxygen therapy equipment using compressed air as the pressurized medium. It has been used clinically in my country since the 1960s, and has been gradually promoted and popularized in the 1980s and 1990s. The so-called hyperbaric oxygen therapy is a method for patients to breathe pure oxygen in a specific environment greater than normal air pressure. The medical air pressurized oxygen chamber is a special equipment for hyperbaric oxygen therapy. According to the needs of users, medical The air pressurized oxygen chamber has a variety of specifications ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G10/02
Inventor 王强王勇晏莉娜
Owner THE THIRD AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIV OF PLA
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