Cardiology department puncture device with positioning boss

Abstract

The invention relates to the technical field of cardiology department puncture, and discloses a cardiology department puncture device with a positioning boss, the cardiology department puncture devicecomprises a base, a carrying table is fixedly mounted at the top of the base, two limiting grooves are formed at the top of the carrying table, and positioning grooves located in the carrying table are formed in the inner walls of the opposite sides of the two limiting grooves. The invention discloses the cardiology department puncture device with the positioning boss, a through hole is formed inthe carrying table; an extrusion rod is mounted in the through hole; after the extrusion rod is pressed, a chuck can be pushed out of a clamping groove; a clamping plate and a soft cushion can be taken out from the limiting groove; when a new protection pad is installed, a positioning block on the clamping plate is clamped into the positioning groove, then the clamping plate is pressed into the limiting groove, a clamping head can be compressed into the groove through extrusion of an inclined face, and when the clamping head moves to the clamping groove, the clamping head can be clamped intothe clamping groove through stretching of a clamping spring, so that the clamping plate and the soft cusion are fixed, and the purpose of conveniently replacing the protection pad is achieved.

Description

technical field [0001] The invention relates to the field of cardiology puncture technology, in particular to a cardiology puncture device with a positioning boss. Background technique [0002] The Department of Cardiology, that is, the Department of Cardiovascular Medicine, is a clinical department set up by the major internal medicine departments of hospitals at all levels for the diagnosis and treatment of cardiovascular and vascular diseases. The diseases treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beats, arrhythmia, For cardiovascular diseases such as myocardial infarction, cardiomyopathy, myocarditis and acute myocardial infarction, pericardiocentesis is a diagnosis and treatment technique that directly penetrates the pericardial cavity with a puncture needle. Pericardiocentesis must be performed under aseptic technique. The site should not be too deep, so as not to puncture the atrium, ventricle and puncture the co...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a cardiology puncture device with a positioning boss, which has the advantages of increasing the stability of the doctor's hand during the puncture operation and facilitating the replacement of the pad, and solves the problem of puncture problems. During the process, the hands of the attending physician are in the air and there is no support point, so it is easy to shake. Secondly, the pads on the operating table are prone to damage after long-term use, and it is not convenient to replace them.

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