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High-density lead body and method

A main body and lead wire technology, applied in the field of high-density lead wire main body, can solve problems such as difficult electrode segments

Inactive Publication Date: 2020-09-15
HERAEUS MEDICAL COMPONENTS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manufacturing discrete electrode segments can be difficult, especially where multiple electrode segments are required on small diameter leads

Method used

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  • High-density lead body and method
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  • High-density lead body and method

Examples

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Embodiment Construction

[0059]In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which are shown specific embodiments in which embodiments may be practiced. In this regard, directional terms such as "top", "bottom", "front", "rear", "front", "rear", etc. are used with reference to the orientation of the figures being described. Since components of an embodiment may be positioned in many different orientations, directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope. Accordingly, the following detailed description is not to be taken in a limiting sense, and the scope is defined by the appended claims.

[0060] figure 1 A perspective view of a lead body 10 according to one embodiment is shown. In one embodiment, lead 10 includes four electrodes 20 , 22 , 24 , 26...

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Abstract

The invention relates to a lead body for medical implantation. The lead body includes a first set of conductive sections; a second set of conductive segments; a strain relief coupler having an axial length, having a plurality of tines extending along the axial length and extending in a radial direction, thereby defining a plurality of axially extending channels; a plurality of junctions within theplurality of channels, each junction coupling one of the first set of conductive segments to one of the second set of conductive segments; and an outer layer at least partially surrounding the firstand second sets of conductive sections, the plurality of joints, and the strain relief coupler. The invention also relates to a method of forming such the lead body for medical implantation.

Description

[0001] This application is a divisional application of an application with an application date of August 13, 2018, an application number of 201880065892.X, and an invention title of "high-density lead body and method". technical field [0002] The present invention relates to high density lead (wire) bodies configured for use within the body of a mammal or a human. Background technique [0003] In one aspect, segmented electrodes are disposed on the lead body and are configured for sensing and / or stimulating biological applications. In some embodiments, a ring electrode is disposed on the distal end of the lead for sensing and / or stimulation within the human body. The distal end of the lead is placed near the tissue to be sensed or stimulated, and the ring electrodes transmit or receive energy. Furthermore, corresponding connectors or contacts electrically coupled to the electrodes are provided on the proximal ends of the leads for insertion into the medical device. In som...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/05A61B5/04A61B5/00
CPCA61N1/05A61B5/6868A61N1/0534A61N1/056A61N1/0551A61B5/686A61B5/24H01R24/58H01R43/24H01R2107/00H01R2201/12A61N1/0476A61N1/0488A61N1/0472A61N1/048A61N1/3752A61N1/375
Inventor R·R·卡斯P·诺夫克A·卡尔森
Owner HERAEUS MEDICAL COMPONENTS LLC