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Transcatheter mitral support

A mitral valve and catheter technology, applied in the direction of heart valves, etc., can solve the problems of hindering left ventricular blood flow, occupying left ventricular space, and easily causing heart failure, so as to relieve patients' pain, reduce blood flow, and improve blood flow efficiency effect

Active Publication Date: 2020-09-18
KINGSTRONBIOCHANGSHU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current mitral prosthetic heart valve will occupy part of the left ventricular outflow tract space after the anterior leaflet of the valve stent is implanted, causing the valve stent to obstruct the blood flow out of the left ventricle, and easily lead to complications such as heart failure

Method used

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  • Transcatheter mitral support
  • Transcatheter mitral support
  • Transcatheter mitral support

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Embodiment Construction

[0039] In order to better understand the technical solutions of the present application, the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0040] It should be clear that the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0041] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.

[0042] It should be understood that the term "and / ...

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Abstract

The embodiments of the application provide a transcatheter mitral support. The transcatheter mitral support comprises an inflow section and an outflow section, wherein the outflow section comprises anoutflow section front part and an outflow section rear part, and the height of the outflow section front part is greater than that of the outflow section rear part; and a preset included angle is present between an end face of the outflow section and a height direction of the support. Through such a design, the outflow section can be far away from a left ventricular out-flow tract, so that a blocking effect on left ventricular blood flow after valve implantation is lowered, and improvement on cardiac functions and alleviating of sufferer's suffering are facilitated.

Description

technical field [0001] The present application relates to the technical field of transcatheter artificial heart valves, in particular to a transcatheter mitral valve stent. Background technique [0002] The mitral valve is an important organ in the blood circulation process of the human body. It is used to open or close to ensure that the blood from the left atrium flows to the left ventricle. Due to the aging or disease effects of the valve working for a long time, it is easy for the anterior leaflet and the posterior leaflet of the valve to fail to close or fully open, which will affect the blood circulation, lead to insufficient blood supply, and cause harm to human health. Usually, an artificial heart valve is placed surgically to reduce regurgitation and improve blood supply to the heart. However, the current mitral prosthetic heart valve will occupy part of the left ventricular outflow tract space after the anterior leaflet of the valve stent is implanted, causing the...

Claims

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Application Information

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IPC IPC(8): A61F2/24
CPCA61F2/2463A61F2/2466
Inventor 钟生平孟春旺梁向斌
Owner KINGSTRONBIOCHANGSHU CO LTD
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