Puncture drainage device for cardiovascular intervention treatment

An interventional therapy and cardiovascular technology, applied in puncture needles, catheters, trocars, etc., can solve the problems of inconvenient drainage operation and inconvenient use of drainage devices, and achieve the effect of maintaining accuracy
CN109010953AInactive Publication Date: 2018-12-18HENAN UNIVERSITY
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
HENAN UNIVERSITY
Publication Date
2018-12-18
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a puncture drainage device for cardiovascular intervention treatment, and the device comprises a connecting plate and a negative pressure bottle. Two sides of the connecting plate are each movably connected with a fixed plate, and the bottoms of the fixed plates are each fixedly connected with a housing. The tops of the fixed plates are movably connected with a pressure rod, and the bottom end of the pressure rod passes through the fixed plates and the housing and extends to the interior of the housing. One end, extending to the housing, of the pressure rod passes through the housing and extends to the bottom of the housing. The invention relates to the technical field of drainage devices. According to the invention, two sides of the connecting plate are movably connected with the fixed plates, and a part with a needle of the drainage device is absorbed to the body surface through a rubber sucking disc, thereby achieving the free operation of the angle of the needle for the drainage of the human body. The operation is very convenient. The opposite sides of the housing are each fixedly connected with the connecting rods, thereby achieving the acupuncture treatment of the human body. Moreover, the needle cannot be deflected, and a patient does not need to suffer more pain.
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Description

technical field

[0001] The invention relates to the technical field of drainage devices, in particular to a puncture and drainage device for cardiovascular interventional treatment. Background technique

[0002] The heart is a hollow muscular organ located in the middle of the thoracic cavity. It is divided into two left and right chambers by a partition. Each chamber is divided into two parts: the upper atrium and the lower ventricle. The atrium collects blood from the heart, and the ventricle ejects When blood flows out of the heart, there are valves at the inlet and outlet of the ventricle to ensure the one-way flow of blood. Under different physiological conditions, the metabolic levels of various organs and tissues of the human body are different, and the requirements for blood flow are also different. Cardiovascular activity can be controlled in the body. Under the mediation of nerves and body fluids, the cardiac output and peripheral resistance are changed, and the bl...

Claims

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