Anaesthesia machine air path system and anaesthesia machine
A gas system and anesthesia machine technology, which is applied in the medical field, can solve problems such as inconvenience, and achieve the effect of improving the convenience of use, improving the convenience, and reducing the floor space
Pending Publication Date: 2021-07-09
SHENZHEN WISONIC MEDICAL TECH CO LTD
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Problems solved by technology
[0003] The main purpose of the present invention is to propose an anesthesia machine gas circuit system and an anesthesia machine, aiming to solve the above-mentioned problem that medical staff need to always pay attention to whether the carbon dioxide absorbent needs to be replaced, which causes inconvenience
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[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0040] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0041] In addition, the ...
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The invention discloses an anaesthesia machine gas path system and an anaesthesia machine, the anaesthesia machine gas path system is used for a patient to breathe during intravenous anesthesia, the anaesthesia machine gas path system comprises a flow adjusting device, a switching device, a first expiration pipeline and a second expiration pipeline, the flow adjusting device is arranged on an automatic gas inlet pipeline, the switching device is arranged on a manual gas inlet pipeline, and the switching device is arranged on a second expiration pipeline. The automatic air inlet pipeline and the manual air inlet pipeline are both communicated with the air suction pipeline, and the flow adjusting device and the switching device are used for controlling the air suction pipeline to selectively communicate with the automatic air inlet pipeline or the manual air inlet pipeline. The first expiration pipeline and the second expiration pipeline are both communicated with the inspiration pipeline, when the inspiration pipeline is communicated with the automatic air inlet pipeline, the first expiration pipeline is communicated and the second expiration pipeline is closed, and when the inspiration pipeline is communicated with the manual air inlet pipeline, the first expiration pipeline is closed and the second expiration pipeline is communicated. The anaesthesia machine air path system and the anaesthesia machine have the advantages that the using convenience and safety are improved, and the occupied region is reduced.
Description
technical field [0001] The invention relates to the field of medical technology, in particular to an anesthesia machine gas circuit system and an anesthesia machine. Background technique [0002] In the prior art, there are two anesthesia methods for patients, that is, allowing the patient to inhale anesthesia gas for anesthesia or to inject the patient with intravenous anesthetic drugs for anesthesia. Either way, the patient will rebreath the exhaled gas. Therefore, it is necessary to add a carbon dioxide absorber to the breathing circuit of the anesthesia machine used by the patient to absorb the carbon dioxide in the patient's exhaled gas. However, Carbon dioxide absorbers have a service life. During long-term operations, medical staff need to pay attention to whether the carbon dioxide absorbers need to be replaced at all times, so as to prevent patients from inhaling carbon dioxide repeatedly. Like this, bring inconvenience to medical personnel. Contents of the inven...
Claims
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IPC IPC(8): A61M16/08A61M16/00A61M16/16A61M16/20A61M16/12A61M16/10
CPCA61M16/0875A61M16/105A61M16/12A61M16/16A61M2016/0036A61M2202/0208A61M16/0003A61M16/201A61M16/204A61M16/205A61M16/022A61M2202/0007
Inventor 黄兴强丁振鸿颜运康
Owner SHENZHEN WISONIC MEDICAL TECH CO LTD