Clinical novel-structure puncture equipment capable of improving stability of puncture needle for department of cardiology

Abstract

The invention provides a cardiology department clinical novel structure puncture device capable of improving stability of a puncture needle, and relates to the technical field of medical instruments, the cardiology department clinical novel structure puncture device comprises a seat body, a first adjusting part, a puncture part, an auxiliary part and a second adjusting part; and the seat body is fixed on the workbench. Due to the fact that the friction wheel is fixedly connected to the threaded rod and makes elastic contact with the gear, and the gear forms a friction type locking structure of the friction wheel and the threaded rod, the probability of loosening of the threaded rod can be reduced, and the problems that firstly, operation is tedious, and although angle adjustment can be achieved, manual locking is needed after adjustment; secondly, other auxiliary functions cannot be achieved in the puncture process; and finally, matching between the structures cannot be realized through structural improvement.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a new clinical structure puncture device in the Department of Cardiology with improved stability of a puncture needle. Background technique [0002] Puncture, a term commonly used in medical surgery, is a diagnosis and treatment technique in which a puncture needle is inserted into a 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. [0003] However, as far as the current traditional cardiology clinical puncture equipment is concerned, firstly, the operation is cumbersome. Although the angle can be adjusted, it needs to be locked manually after adjustment; secondly, other auxiliary functions cannot be realized during the puncture; finally, there is no The cooperation between structures can be realized through structural improvement. Contents of the invent...

AI Technical Summary

Problems solved by technology

[0003] However, as far as the current traditional cardiology clinical puncture equipment is concerned, firstly, the operation is cumbersome. Although the angle can be adjusted, it needs to be locked manually after adjustment; secondly, other auxiliary functions cannot be realized during the puncture; finally, there is no Ability to achieve structural coordination through structural improvements

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