Multi-channel oropharyngeal ventilation device for anesthesiology department
A ventilation device and multi-channel technology, applied in the field of medical devices, can solve the problems of inconvenient work efficiency, inconvenience in positioning control, inconvenience in separation of exhaled gas, etc., and achieve the effect of convenient protection and prevention of cross flow
Inactive Publication Date: 2022-07-15
THE FIRST AFFILIATED HOSPITAL OF NANYANG MEDICAL JUNIOR COLLEGE
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Problems solved by technology
[0004] The products in the above patents can not only stably form the oropharyngeal ventilation channel, but also can perform other medical operations under the same device, but it is not convenient to maintain the maximum working efficiency when the ventilation channel is used alone, and it is not convenient for positioning control during other medical operations. Inconvenient for patients to separate inhaled and exhaled air
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[0031] In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings, in which several embodiments of the present invention are given, but the present invention can be implemented in different forms and is not limited to the description in the text rather, these embodiments are provided so that this disclosure will be thorough and complete.
[0032] It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it may be The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for the purpose of illustration only.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated by one of ordina...
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The multi-channel oropharyngeal ventilation device comprises a main pipe and a ventilation guide head arranged at one end of the main pipe, an auxiliary pipe is rotationally connected in the main pipe, a plurality of through components penetrating through the main pipe are arranged at one end of the auxiliary pipe, the other end of the auxiliary pipe extends out of the main pipe, and an elastic channel component is arranged on the inner wall of the auxiliary pipe. A water bag fixing part is arranged on the outer wall of the main pipe; a rotary connecting part is arranged at one end of the auxiliary pipe away from the ventilation guide head; an auxiliary treatment device is arranged at one end of the main pipe and comprises a transmission box, one end of the transmission box communicates with a transmission pipe, the other end of the transmission box communicates with an air inlet filtering component, the top of the side wall of the transmission box communicates with an exhaust anti-blocking component, a gas distribution component is arranged in the transmission box, and the transmission pipe is connected with a rotary connecting component. According to the ventilation device, the maximum working efficiency can be kept conveniently when the ventilation channel is independently used, and gas exhaled and exhaled by a patient can be separated conveniently.
Description
technical field [0001] The invention mainly relates to the technical field of medical devices, in particular to a multi-channel oropharyngeal ventilation device for anesthesiology. Background technique [0002] At present, the anesthesiology department performs anesthesia surgery on patients or some shock patients need to open the oropharyngeal channel preferentially to ensure that the patient's breathing is normal. [0003] According to a multi-channel oropharyngeal ventilation device for anesthesiology provided by the patent document with the application number of CN201510046282.3, it can be known that the product includes a main pipe, a branch pipe 1, a branch pipe 2, and also includes a fixed plate, a cushion, a strap 1, Ring buckle, tongue depressor, groove, air bag, strap 2, female hook and loop fastener, male hook and loop fastener, through hole, connecting head, connecting hole, inflation tube and inflation ball, the center of the fixing plate is provided with a thro...
Claims
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Login to View More IPC IPC(8): A61M16/04
CPCA61M16/042A61M16/0434A61M16/0497
Inventor 陈晓林
Owner THE FIRST AFFILIATED HOSPITAL OF NANYANG MEDICAL JUNIOR COLLEGE