Manual drawing type sputum suction device

Abstract

The invention relates to a manual drawing type sputum suction device which comprises a power frame, a sputum suction frame and a collecting frame, the left end of the power frame is fixedly provided with the sputum suction frame, the lower end of the sputum suction frame is connected with the collecting frame in a threaded connection mode, and the power frame comprises a limiting cylinder, a handle, a rubber thin plate, a moving rod, a fixed circular plate, a rubber plate, a pressing circular plate and a one-way valve. The collecting frame comprises a bottle body, a circular bottom plate, a buckle, an extrusion spring, a square column and a plastic bag. The device has the advantages that a user can conveniently apply force through the power frame, accordingly, the use efficiency of the sputum suction device can be improved, the sputum suction frame matches the collecting frame, the sputum suction pipe and the sputum inlet pipe can be conveniently detached, and accordingly the cleaning difficulty can be lowered; meanwhile, the plastic bag is used for collecting the sucked sputum, so that the sputum is quickly separated from the sputum suction device, and the influence on the subsequent use of the sputum suction device is prevented.

Description

technical field [0001] The invention relates to the field of medical aids, in particular to a manual pull-type sputum suction device. Background technique [0002] The sputum suction device mainly uses the principle of negative pressure for sputum suction and oral care. It is easy to learn. Its operating end needs to be connected to a sputum suction tube or a sponge suction tube before it can be used. It is generally used for routine sputum suction and tracheotomy on the wounded and sick. It is suitable for military rescue medical treatment and timely suction treatment when there is respiratory mucus or vomiting in hospitals or households. The simple manual suction device can be used for suction rescue during transportation and in the field. It has no power supply, small size, and weight. Light, attractive, compact, easy to carry, low cost, durable and so on. [0003] In the process of using the manual pull-type sputum suction device, due to the hygienic and operational req...

AI Technical Summary

Problems solved by technology

[0004] (1) After the traditional manual pull-type sputum suction device is used, it needs to be cleaned to ensure subsequent use. The large amount of sputum sucked out of the storage bottle is easily difficult to clean due to its high viscosity. Thus affecting the subsequent use of the suction device

[0005] (2) During the suction process of the traditional manual pull-type sputum suction device, when the user operates by himself, due to the user's handling direction, it is extremely laborious, which affects the use effect of the sputum suction device

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