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His bundle-detecting snare catheter

A technology of His bundle and snare, applied in the direction of catheter, trocar, diagnostic recording/measurement, etc., can solve problems such as ventricular incoordination, loss of ventricular function, etc.

Pending Publication Date: 2022-01-11
타우카디오인크
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wide QRS causes ventricular desynchronization, which cannot be unified by the movement of the ventricles, and thus has the side effect of loss of ventricular function

Method used

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  • His bundle-detecting snare catheter
  • His bundle-detecting snare catheter
  • His bundle-detecting snare catheter

Examples

Experimental program
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Embodiment Construction

[0042] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0043] The His bundle detection snare catheter according to the present invention is used to allow the cerclage wire (operating wire) inserted into the body earlier than the pacemaker wire to pass through the His bundle (His) and to easily guide it to the inferior vena cava A device to secure the ends of pacemaker leads in the bundle of His (His) to reduce conduction time and improve arrhythmia treatment.

[0044] figure 1 is a perspective view of a His bundle detection snare catheter according to a preferred first embodiment of the present invention. refer to figure 1 According to the preferred first embodiment of the present invention, the His bundle detection snare catheter includes a double-lumen catheter 10 , a snare 20 , and an electrical signal detection catheter 30 .

[0045] Described double-lumen catheter 10 is cylindrical, ...

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PUM

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Abstract

A His bundle-detecting snare catheter according to the present invention detects a myocardial electrical signal and locates the position of a His bundle through the insertion of a snare and an EP catheter into a dual lumen catheter having two lumens, and captures a cerclage wire, which has passed through the His bundle, and safely guides same into a body. The His bundle-detecting snare catheter according to the present invention comprises: a dual lumen catheter having formed therein a first lumen and a second lumen; an electrical signal detection catheter which is inserted into the first lumen or the second lumen and detects a myocardial electrical signal; and a snare which is inserted into the first lumen or the second lumen and has one or more annular wires at a distal portion thereof, wherein the electrical signal detection catheter and the snare are inserted into different lumens.

Description

technical field [0001] The present invention relates to a His bundle detection snare catheter, and in more detail, to inserting a snare and an EP catheter into a double lumen catheter forming two lumens to detect electrical signals of the myocardium to find the position of the His bundle and use The snare captures the cerclage thread passing through the His bundle and guides it stably to the His bundle detection snare catheter in the body. Background technique [0002] The conduction system of the heart passes from the sinoatrial node (Sinoatial Node) in the atrium through the atrioventricular node (Atrioventricular Node) and divides into the right bundle (Right bundle) and the left bundle (Left bundle) in the His bundle of the ventricle, Thus constituted by Purkinje Fibers. [0003] In the electrocardiogram, the QRS wave is generated by the depolarization process of the ventricular muscle. The initial descending wave following the P wave is called the Q wave, the initial a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/352A61B5/366A61B5/363A61N1/365
CPCA61B5/352A61B5/366A61B5/363A61N1/36507A61N1/362A61M39/06A61N1/057A61B2017/00358A61B2017/00044A61B17/221A61B2017/2212A61B2017/22035A61B5/283A61N1/37518A61B17/3468A61M25/0026A61N2001/058A61B2017/00243A61B5/6851A61B2017/003A61B5/287
Inventor 金埈弘朴起完
Owner 타우카디오인크
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