Novel intelligent clinical puncture equipment for cardiovascular medicine department

Abstract

The invention discloses novel intelligent clinical puncture equipment for cardiovascular medicine department. The equipment structurally comprises a puncture support section tube, a jacking cotton block, an injection needle cylinder, a buckle frame plate, a finger buckle ring frame, a suction cylinder and a piston push rod. According to the invention, the puncture support section tube is matched with the injection needle cylinder; a three-way brush supporting ring is pushed and pressed by the injection needle cylinder to rotate in the cavity of an inner tube; a pressure buffering micro-expansion flexible attaching rack damping wheel sliding groove and a ball cylinder seat spring frame are erected, the positioning correction is realized through a brush separation petal plate; an angular distance and a line distance of retraction when a stent fiber net and a bundle cylinder shell are folded are consistent; the semi-stent retraction phenomenon is avoided, internal blood vessels are prevented from being extruded and stabbed later; the whole stent is attached to the inner wall of the cardiovascular system, pressure release is slow and efficient, operative bending and sectioning are flexible, the supporting and protecting effect of a coaxial core is guaranteed, the safety of a cardiovascular patient operation nursing framework is improved, the adaptation degree of micro-motion fine adjustment of the inner rack is improved, and dredging of the cardiovascular concave pressure closed end is guaranteed to be automatically and intelligently adjusted.

Description

technical field [0001] The invention is an intelligent new clinical puncture device for cardiovascular internal medicine, which belongs to the medical field. Background technique [0002] Cardiovascular puncture is an effective channel dredging operation for people with myocardial infarction and myocardial hypertrophy, and the long-term stent is convenient to retract the inner wall of the squeezed fat blood vessel to ensure the blood supply flow of the heart and promote the minimal non-invasive and flexible care of blood vessels on medical equipment. Disadvantages to be optimized in the current technology are as follows: [0003] Intelligent nano-cardiovascular miniature puncture stent equipment, in the inner wall of cardiovascular thick cells, needs to regulate the pressure of the support pad, while conventional puncture only releases the pressure and retracts the stent network tube, which may easily cause excessive insertion of the stent on the cell wall, resulting in micr...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new clinical puncture device for intelligent cardiovascular medicine to solve the problem of intelligent nano-cardiovascular miniature puncture support equipment. In the inner wall of cardiovascular thick cells, the pressure of the support pad needs to be adjusted. , while conventional puncture and single pressure release retract the stent network tube, which may easily cause excessive insertion of the cell wall into the stent, resulting in a small amount of bleeding and scab on the inner wall, resulting in secondary trauma to the cardiovascular system, and excessive pressure and expansion force, easy to excessively expand the end of the cardiovascular stent , speed up the blood flow, cause rapid shock, and cause high-risk safety hazards for patients with heart disease hidden dangers. Medical operations, which greatly affect the adjustment of post-care care

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