Anesthetic gas recovery device for anesthesia machine

A technology of anesthetic gas and recovery device, applied in the direction of drug equipment, other medical equipment, respirators, etc., can solve the problems of environmental damage, easy leakage, increase use cost, etc., achieve huge economic benefits, reduce use cost, increase The effect of service life
CN107802933AInactive Publication Date: 2018-03-16้™†ๅฟ—้›„
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
้™†ๅฟ—้›„
Publication Date
2018-03-16
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The present invention relates to the technical field of anesthesia equipment, in particular to an anesthetic gas recovery device for an anesthesia machine, comprising a fixed plate, the periphery of the fixed plate is spirally connected with a first fixed horizontal rib, and the central position of the top of the fixed plate is fixedly connected with a A vertically arranged pipeline, the periphery of the bottom end of the pipeline is sequentially sleeved with a shock-absorbing rubber plate and a shock-absorbing sponge, and the shock-absorbing rubber plate is provided with a through hole, and a shock-absorbing spring is placed inside the through hole , the bottom end of the first fixed horizontal bar is fixedly connected with an air pipe, and the central position of the bottom end of the first fixed horizontal bar is fixedly connected with a vertically arranged nozzle, and the bottom end of the air pipe is fixedly connected with a second fixed horizontal bar. In the present invention , by setting the rubber ring on the periphery of the fume hood, the device can be made to fit people's faces more closely and comfortably, which increases the comfort of the product, has huge economic benefits and broad market prospects, and is worthy of promotion and use.
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Description

technical field

[0001] The invention relates to the technical field of anesthesia equipment, in particular to an anesthesia gas recovery device for an anesthesia machine. Background technique

[0002] The anesthesia machine sends the anesthetic into the alveoli of the patient through a mechanical circuit, forming a partial pressure of the anesthetic gas, which diffuses into the blood, and directly inhibits the central nervous system, thereby producing the effect of general anesthesia. The anesthesia machine is a semi-open anesthesia device. It is mainly composed of anesthesia evaporation tank, flow meter, folding bellows ventilator, breathing circuit, corrugated pipeline and other components. Therefore, the demand for anesthesia gas recovery device for anesthesia machine is increasing day by day.

[0003] At present, most spray anesthesia machines are very prone to leakage during use. On the one hand, it causes great damage to the environment, and on the other hand, it diff...

Claims

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