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incontinence implants

A technology of implants and driving mechanisms, applied in the field of incontinence implants, to achieve the effect of long service life and reduced wear

Inactive Publication Date: 2016-05-25
卢卡斯·普雷根泽尔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Disadvantages of this device reside in the use of pressurized fluids and laid hoses and the risk of leaks that must be taken from implanted containers

Method used

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  • incontinence implants
  • incontinence implants
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Examples

Experimental program
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Embodiment Construction

[0032] Existing drives such as Figure 1-3 As shown, for example, it is described in detail in the patent document EP1154732A, and the following description can also refer to its specification. Figure 1-3 The drive mechanism shown in is used as a whole for switching implants with two stable switching positions, especially body passages, body cavity openings, etc. (such as the urethra, see image 3 ) artificially closed implants. In the case of artificial urethral closure, the drive mechanism 1 can also be implanted at a suitable point and supported at the pubic bone 44 or at the symphysis.

[0033] The drive mechanism 1 has a support element 2 equipped with a mounting plate 3 and a guide sleeve surrounded by a sheath 45 . Such as image 3 As shown, the support element 2 has a curved end section 50 so that the drive mechanism 1 can be placed on the pubic bone. The mounting plate 3 is equipped with side fastening tabs, which protrude perpendicularly to the plane of the draw...

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PUM

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Abstract

The invention relates to an implantable drive mechanism (1) switchable between two stable positions for an implant switchable between two states or positions, The drive mechanism has a support element (2) and a spring-loaded drive element movable relative to the support element, the support element has a mounting plate (3) for support at the bone, the drive element extends through passes through the support element and is connected by a cable (51) to a driving part (40), which triggers the change between the two positions of the implant and is arranged on the other side of the support element . In the present invention, said spring-loaded drive element comprises a guide ring (104) with more than one protrusion (108), which are guided in guide grooves (106) under spring load such that they Lockable in two locked positions defining the aforementioned positions.

Description

technical field [0001] The present invention relates to an implantable drive mechanism capable of transitioning between two stable positions, the drive mechanism for an implant capable of transitioning between two states or positions, the drive mechanism comprising a support element and a spring-loaded drive element movable relative to the support element having a mounting plate for support at the bone, the drive element extending through the support element and connected to a drive portion by a cable, the A drive part triggers a change between two positions of the implant and is arranged on the other side of the support element. Background technique [0002] EP-A-639355 provides a sling comprising a biocompatible foreign substance and snapping under the urethra to prevent urinary incontinence, wherein the ends of the sling are fixed in a higher position in the body, the central area of ​​the sling A cavity is formed that can be filled with fluid, the amount of fluid filled...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F2/00
CPCA61F2/0022A61F2/0036
Inventor 卢卡斯·普雷根泽尔布鲁诺·普雷根泽尔阿穆福·斯滕策尔
Owner 卢卡斯·普雷根泽尔