Pacemaker electrode lead

A technology for electrode wires and pacemakers, applied in the direction of electrodes, internal electrodes, heart electrodes, etc., can solve the problems of not being able to observe the curvature, the electrode detachment of the head end, and not being too tight or too loose, so as to avoid cumulative damage , convenient testing, simple operation

Pending Publication Date: 2020-03-06
WUHAN LVDONG MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for accurate placement of leads within the heart without requiring x ray exposure or other harmful methods like contrast agents used before implantation. It also includes features such as visualization of the location of the cardiac muscle being treated (cardiogram) and feedback from sensors placed inside it's body. By connecting these components together, this technology ensures safety while minimizing any potential complications associated therewith.

Problems solved by technology

This technical problem addressed in this patents relates to improving the accuracy and safety of inserting temporary leads into an electrical device during minimizing risk factors such as accidental exposure to x ray radiography equipment while also reducing unnecessary doses of radioactive substances needed for imaging procedures.

Method used

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Embodiment Construction

[0028] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0029] A pacemaker electrode lead in this embodiment is installed and tested under the monitoring and guidance of a three-dimensional mapping system, and is connected to a cardiac pacemaker in normal use for cardiac implantation of the pacemaker lead. It includes an electrode joint 5, a main electrode coaxially arranged from the inside to the outside, an insulating sleeve 2, and a plurality of ring electrodes 4. In order to make the position points displayed by the three-dimensional mapping system more abundant and the test effect more intuitive, such as figure 1 As shown, this embodiment takes a pacemaker electrode lead with five ring-shaped electrodes 4 as an example. The main electrode and the annular electrode 4 ar

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Abstract

The invention relates to a pacemaker electrode wire, which comprises a main electrode, an insulating sleeve and a plurality of annular electrodes coaxially arranged from inside to outside. The main electrode and the annular electrode are insulated from each other, an electrode contact is provided with a plurality of electrode contacts, the electrode contacts are electrically connected with one endof the main electrode and the annular electrode respectively, and the electrode contact is fixedly connected with one end of the insulating sleeve; and the other end of the main electrode is providedwith a head end electrode, the head end electrode extends out of the other end of the insulating sleeve, and the end part of the head end electrode is hook-shaped. The pacemaker electrode lead does not depend on X-ray fluoroscopy when the electrode lead is installed, so that the accumulated damage of the X-ray fluoroscopy to the body is avoided; in the installation process, guidance is conductedthrough real-time display of a three-dimensional mapping system, the operation is easy, testing is convenient, and safety and reliability are achieved.

Description

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Claims

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Application Information

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Owner WUHAN LVDONG MEDICAL TECH CO LTD
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