Positive electrode and negative electrode connection integrated structure of implantable pacemaker

A pacemaker and negative electrode connection technology, applied in connection, medical/surgical connectors, parts of connection devices, etc., can solve the problems of poor contact, poor sealing, and large electrode plug insertion and extraction force, etc. Achieve the effect of reducing processing cost, convenient processing and good performance

Inactive Publication Date: 2016-10-12
SHAANXI QINMING MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The contact with the electrode plug can be firm, but the plugging and pulling force of the electrode plug is very large, which is inconvenient for the doctor to operate, and it is easy to cause the electrode plug to be placed incorrectly.
[0004] 2. The insertion and extraction force provided during use is not strong, but it cannot guarantee a firm contact with the electrode plug, which may easily cause poor signal
[0005] 3. During the production process

Method used

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  • Positive electrode and negative electrode connection integrated structure of implantable pacemaker
  • Positive electrode and negative electrode connection integrated structure of implantable pacemaker
  • Positive electrode and negative electrode connection integrated structure of implantable pacemaker

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] An implantable cardiac pacemaker positive and negative electrode connection integrated structure, the structure is as follows figure 1 , figure 2 As shown, it includes an elastic member 1, an outer casing 2 and a sealing ring 3. The elastic member 1 is sleeved in the through hole of the annular outer casing 2, and its two ends are sealed by the annular sealing ring 3 sleeved at the two ports of the outer casing 2.

[0019] In this preferred embodiment, the elastic member 1 is composed of an annular ring 11 and reeds 12 uniformly distributed radially on the annular ring 11, one end of the reed 12 is connected to the annular ring 11, and the other end of the reed 12 is The inner side of the annular ring 11 is bent and separated from the annular ring 11 to form an independent structure 13 . There are at least six reeds 12 .

[0020] I...

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Abstract

The invention discloses an integrated positive and negative electrode connection structure of an implantable cardiac pacemaker, which includes an elastic member, a jacket and a sealing ring. The two ports are sealed with ring seals. The device can not only provide reliable contact (clamping force) with the electrode plug and as small insertion and extraction force as possible, but also can provide pacemaker for the implantable heart pacemaker when the epoxy top of the implantable cardiac pacemaker is made. The positive and negative connectors of the device provide a reliable sealing environment to ensure that the performance of the main functional part of the connector is intact, and the structure is simple and easy to process, which further reduces the processing cost.

Description

technical field [0001] The invention belongs to the technical field of medical equipment and is applied to the signal transmission of an implantable cardiac pacemaker, in particular to an integrated structure for connecting positive and negative poles of the implantable cardiac pacemaker. Background technique [0002] The realization of all functions of an implantable cardiac pacemaker depends on the sending and receiving of pacing signals or sensory signals. (Standard size) Contact with the positive and negative connectors of implantable cardiac pacemakers is the only way for current implantable cardiac pacemaker signal transmission. For the positive and negative connectors of implantable cardiac pacemakers, it is required to be in reliable contact with the electrode plug and to be easy to plug in and out. At present, the positive and negative connectors of implantable cardiac pacemakers mainly have the following problems: [0003] 1. The contact with the electrode plug c...

Claims

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Application Information

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IPC IPC(8): H01R13/24H01R13/52H01R13/627
CPCH01R13/5202H01R13/2407H01R13/627H01R2201/12
Inventor 魏斌李杲洁周峰虎茹宏
Owner SHAANXI QINMING MEDICAL CO LTD
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