Anti-falling balloon puncture outfit

Abstract

The invention discloses an anti-falling balloon puncture outfit comprising a puncture sleeve, an air injection valve, a threaded ring plate, a sealing mechanism, a clamping groove and a puncture cone,the bottom of the puncture sleeve is inserted into a first inserting groove, the air injection valve penetrates through the left end face of the puncture sleeve to be communicated with an air injection channel, and a rubber ring piece is arranged on the outer side of the bottom of the air injection channel; and a bearing frame is fixed to the top of the puncture sleeve, the sealing mechanism is arranged in a through hole, the through hole is formed in a sealing cover, the bottom of the puncture cone is inserted into a second inserting groove, and the second inserting groove is formed in the right side of the upper end face of the clamping base. According to the anti-falling balloon puncture outfit, after the puncture sleeve and the puncture cone are sleeved and fixed, the bottoms of the puncture sleeve and the puncture cone are inserted into the skin, then the air injection valve is opened to inject air into the air injection channel, at the moment, the rubber ring piece expands, thebottom of the puncture sleeve can be firmly fixed in the body conveniently, and therefore the anti-falling effect is achieved.

Description

technical field [0001] The invention relates to the related technical field of a balloon piercer, in particular to a balloon piercer capable of preventing falling off. Background technique [0002] Puncture is a commonly used surgical term in medicine. It is a diagnosis and treatment technique in which a puncture needle is inserted into the body cavity to extract secretions for testing, injecting gas or contrast agent into the body cavity for contrast examination, or injecting drugs into the body cavity. The purpose of puncture is to draw blood for testing , blood transfusion, infusion, and catheter placement for angiography, etc. The balloon, also known as "spherical sac", is a part of the labyrinth of the inner eardrum, located in the vestibule, in front of the utricle, and is flat pear-shaped. Cochlear ducts are connected. There is endolymph in the capsule, which communicates with the utricle and cochlear duct. There is a thickened mucous membrane on the anterior wall, ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a balloon trocar that can prevent falling off, so as to solve the problem that the existing balloon trocar proposed in the above-mentioned background technology is inconvenient to assemble and disassemble, and the connection between parts is not tight and firm enough to insert the trocar into the human body After the skin, the connection between the puncture device and the skin is not strong enough, and it is easy to fall off, which is prone to bleeding.

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