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Channel module and implantable nerve stimulator

A channel module and nerve stimulation technology, which is applied in artificial respiration, physical therapy, etc., can solve the problems of large volume and inconvenient welding, and achieve the effects of saving space, convenient and fast connection, and improving the effective space utilization rate

Pending Publication Date: 2021-11-05
SCENERAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a channel module to solve the problems of large volume and inconvenient welding of implantable neurostimulators

Method used

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  • Channel module and implantable nerve stimulator
  • Channel module and implantable nerve stimulator
  • Channel module and implantable nerve stimulator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The present invention firstly provides a channel module, such as figure 1 As shown, the channel module provided by the present invention is applied to an implantable neurostimulator. On the basis of the existing implanted neurostimulator, the structure and connection mode of the channel module are improved. Specifically, a channel module of the present invention The channel module includes an upper channel cover 1, a lower channel cover 2, a lower channel cover 2, and a detachable connection between the lower channel cover 2 and the feedthrough 3; both the lower channel cover 2 and the feedthrough 3 are insulators, The feedthrough 3 is provided with a second metallization area 31; the channel upper cover 1 is an insulating member, and the channel upper cover 1 is buckled on the channel lower cover 2 to form a channel; the channel upper cover 1 is provided with a first metallization area 11, The first metallization area 11 is connected to the second metallization area 31...

Embodiment 2

[0052] The embodiment of the present invention also provides an implantable neurostimulator, using the channel module provided in Embodiment 1, including:

[0053] Housing 6, PCBA circuit board and battery are arranged in the housing 6;

[0054] A feedthrough 3, the feedthrough 3 is connected to the housing 6 and seals the housing 6;

[0055] The channel module is detachably connected to the feedthrough 3; the feedthrough 3 is provided with a second metallization area 31, and the channel module is provided with a first metallization area 11, a second metallization area 31 and a second metallization area 31. The metallized regions 11 are connected and conducted through gold wires 4 .

[0056] Such as Figure 6 and figure 1 As shown, using the channel module provided by the first embodiment of the present invention, the channel module is detachably connected to the feedthrough 3 through the channel lower cover 2, the gold wire 4 adopts the binding process, and the two ends ar...

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PUM

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Abstract

The invention belongs to the technical field of medical equipment, and discloses a channel module and an implantable nerve stimulator. The channel module comprises a channel upper cover and a channel lower cover, wherein the channel upper cover is provided with a first metallization area; the channel lower cover is detachably connected with a feed-through piece, and the channel upper cover is buckled on the channel lower cover to form a channel; the feed-through piece is provided with a second metallization area; and the first metallization area and the second metallization area are connected through a gold wire to communicate the feed-through piece with the channel upper cover. According to the channel module and the implantable nerve stimulator, a traditional lead mode is omitted, connection is facilitated and rapid, the space of the channel module is greatly saved, more channels can be arranged in a limited space, and the effective space utilization rate is increased.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a channel module and an implanted nerve stimulator. Background technique [0002] A traditional implantable neurostimulator includes a housing, a feedthrough provided on the housing with leads, and a head connector connected to the feedthrough, wherein the electrical connection between the head connector and the main board inside the housing It is connected through the lead wire of the feedthrough, and the lead wire of the feedthrough and the channel connection block are laser welded together. In order to ensure the bending strength of the lead wire, it is necessary to give enough space for the lead wire, and in order to facilitate welding, the channel connection block should also have enough space. volume of. In actual operation, this connection method has the problems of large volume and inconvenient welding operation. Contents of the invention [0003] The purpos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/36
CPCA61N1/3605A61N1/36125
Inventor 吴国良章海涛朱为然
Owner SCENERAY
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