RF ablation catheter for treating hypertrophic cardiomyopathy

A technique for hypertrophic cardiomyopathy and surgery, which is applied in the direction of catheters, surgery, surgical instrument parts, etc., can solve problems such as surgical risks, achieve the effects of avoiding tissue damage, uniform tissue damage, and improving stability

Active Publication Date: 2020-05-29
타우카디오인크
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, there is a disadvantage in the above paper that the operation is very dangerous due to the use of a hard needle to access the intra-septum

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  • RF ablation catheter for treating hypertrophic cardiomyopathy
  • RF ablation catheter for treating hypertrophic cardiomyopathy
  • RF ablation catheter for treating hypertrophic cardiomyopathy

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Embodiment Construction

[0085] If referring to the following and attached Figure 1 With the detailed description of the embodiment, the advantages, features and methods for achieving the present invention will be clarified. However, the present invention is not limited to the embodiments disclosed below, and can be embodied in various forms that are different from each other. These embodiments are only provided to make the disclosure of the present invention more complete, and to fully explain to those skilled in the art to which the present invention belongs. To inform the scope of the invention, the present invention is defined only by the scope of the claims.

[0086] The important gist of the present invention is to provide a soft catheter type radiofrequency ablation catheter that is not a hard needle and use it to obtain the therapeutic effect of intra-myocardial or intraseptal hypertrophic cardiomyopathy. That is, a method for entering into tissue using a soft catheter instead of a hard need...

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Abstract

An RF catheter for treating hypertrophic cardiomyopathy includes: a body part constituting a catheter body made of a flexible and soft material; and an intraseptal insertion part provided at a distalpart of the body part and having one or more electrodes, a tapered tip gradually becoming thinner toward an end thereof, and a guidewire lumen therein, into which a guidewire is inserted, so that during hypertrophic cardiomyopathy treatment, the intraseptal insertion part is inserted into the interventricular septum along the guidewire.

Description

technical field [0001] The present invention relates to a radiofrequency ablation catheter (RF ablation catheter) for hypertrophic cardiomyopathy surgery and a method for using it, and relates to a hypertrophic cardiomyopathy surgery for the left ventricular septal thickening disease of animals or human hearts, which is used to implement A radiofrequency catheter for radiofrequency ablation of radiofrequency energy into the interventricular septum for hypertrophic cardiomyopathy surgery and a method of use thereof. Background technique [0002] The so-called hypertrophic cardiomyopathy refers to a heart disease in which the walls of the left ventricle thicken in the absence of other signs such as aortic valve stenosis or high blood pressure sufficient to induce left ventricular hypertrophy. Found in 1 in every 500 people in the whole population, various forms of left ventricular hypertrophy were observed. The most common and typical features are asymmetrical septal hypertro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12A61B18/14A61B18/02
CPCA61B18/12A61B18/1206A61B18/1492A61B18/02A61B2018/00577A61B2018/00351A61B2018/00839A61B2018/0212A61B2018/00136A61B2018/00023A61B2018/00285A61N1/3627A61N1/3629A61B2018/00357A61B2018/00904
Inventor 金埈弘南基柄朴起完
Owner 타우카디오인크
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