Pacemaker lead for cerclage pacing

Abstract

The invention relates to a pacemaker lead for cerclage pacing. Specifically, the present invention relates to the pacemaker lead for cerclage pacing which moves along the coronary sinus to reach a ventricular septum, and more specifically, to the pacemaker lead for cerclage pacing which can easily move in vivo, including a steel wire, by being brought close to a bundle to achieve efficient electrical transmission and to increase propulsive force. The pacemaker lead for cerclage pacing includes a lead fixing part including a fixing tip whose diameter becomes gradually smaller toward an end of adistal part thereof, a plurality of bipolar electrodes that come into close contact with heart muscle, in an outer circumference of the lead fixing part, and a guide wire insertion through hole through which a guide wire can be inserted thereinto, a lead body part configured to be extended to the lead fixing part, having a stylet insertion through hole formed therein, and a body fixing part formed in a bent shape so as to be fixed to an inner wall of the coronary sinus, and a stylet inserted into the stylet insertion through hole, enabling the pacemaker lead for cerclage pacing to be easily moved within the body of the patient.

Description

technical field [0001] The present invention relates to a cerclage cardiac pacemaker lead, and more specifically, as a cardiac pacemaker lead that moves along the coronary sinus to reach the interventricular septum, it relates to being close to the His bundle to achieve high-efficiency electric current. A cerclage pacemaker lead that transmits and improves pushability so that the wire, including the stylet, can move easily in the body. Background technique [0002] In 1958, after Furman and Rovinson first introduced the artificial cardiac pacemaker (Pacemaker), the cardiac pacemaker is being used as the main therapy for patients with bradyarrhythmia. Recently, artificial cardiac pacemakers are mainly used as the main therapeutic means for arrhythmia diseases such as complete atrioventricular block or high-grade atrioventricular block, sick sinus syndrome. Cardiac pacemaker therapy is a treatment method that artificially generates electrical stimulation with the help of an a...

AI Technical Summary

Problems solved by technology

However, there is a high possibility of damaging other tissues such as the tricuspid valve, and there is still a disadvantage that it is difficult to move to the vicinity of the His bundle.

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