Conical dilating balloons for cardiovascular interventions

Abstract

The invention discloses a conical expansion balloon for cardiovascular interventional therapy, which comprises a threaded connection block, a threaded fixing head and a ventilation hose. The top and bottom of one side of the threaded fixing head are provided with clamping grooves. One side of the connecting block is provided with a groove matching with the threaded fixing head, and the top and bottom of the inner wall of the groove are provided with first clamping grooves, which relates to the technical field of medical equipment. The conical expansion balloon used for cardiovascular interventional therapy well solves the problems of the integrated design of the existing conical expansion balloon and the inability to disassemble the balloon and the ventilation tube and cannot be easily cleaned, and can be reused to avoid It causes a lot of waste of medical materials, realizes the good disassembly of the balloon and the pipeline, and achieves the purpose of facilitating the cleaning of the balloon by medical staff, and realizes the rapid cleaning of the balloon when the balloon is damaged after long-term use. Replacement, which greatly facilitates medical staff to use the expansion balloon.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a tapered expansion balloon for cardiovascular interventional treatment. Background technique [0002] Cardiovascular disease has become the largest type of disease that endangers human life and health. The number of deaths due to cardiovascular and cerebrovascular diseases in the world reaches 15 million people every year, ranking first in human death due to disease. Percutaneous coronary stenting is due to its Efficient and minimally invasive has become the most basic and important interventional treatment method for the treatment of coronary atherosclerotic stenosis. The delivery system allows the stent to reach the diseased blood vessel. After the stent is pressurized and expanded, the narrow lumen of the diseased blood vessel is expanded and attached to the blood vessel wall, thereby improving the blood supply of the cardiovascular system and ensuring the smooth fl...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a conical expansion balloon for cardiovascular interventional therapy, which solves the problem that most of the existing conical expansion balloons are designed in one piece and are generally disposable. However, It will cause a lot of waste of medical materials, the balloon and the pipeline cannot be disassembled well, the purpose of facilitating the medical staff to clean the balloon cannot be achieved, and the rapid replacement of the balloon cannot be realized when the balloon is damaged after long-term use question

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