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Light guide or image guide components for single-use endoscopes

一种内窥镜、图像的技术，应用在用于一次性内窥镜的光或图像引导部件领域，能够解决组装和处理步骤复杂等问题，达到优化照明、增加耦合损耗的效果

Pending Publication Date: 2020-11-13
SCHOTT AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current assembly and handling steps for these components are still quite complex
Current illumination light guides or image conductors are relatively more expensive

Method used

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  • Light guide or image guide components for single-use endoscopes
  • Light guide or image guide components for single-use endoscopes
  • Light guide or image guide components for single-use endoscopes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] figure 1 The configuration of the endoscope 1 according to the invention is schematically shown. A simple flexible endoscope 1 is shown here by way of example in a highly simplified manner, comprising a handle 10 and a flexible section 20 which can be inserted, for example, into a body cavity. Here is schematically shown an illuminating light guide 30 with a proximal sleeve 40 adjacent to the lighting device in the handle 10 in the form of an LED 60 and a distal sleeve 40 at the end of the flexible section 20 . Sleeve 50. The light from the LED 60 is coupled into the end face of the proximal sleeve 40, guided through the illuminating light conductor 30 to the distal sleeve 50, and then can be injected into the interior of the human body through suitable outcoupling optics. exist figure 1 Imaging components are not shown. The imaging component may be, for example, a C-MOS camera integrated in the distal sleeve 50 and electrically transmitting the image information to...

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PUM

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Abstract

The invention relates to diagnostic, surgical and / or therapeutic devices for introduction into the human or animal body or for the in-vitro examination of human or animal blood samples or other body cells, in particular an endoscope or a single-use endoscope, containing at least one illuminating light guide and / or image guide for transmitting electromagnetic radiation, the illuminating light guideor image guide each having a proximal end face for coupling electromagnetic radiation in and out, and a distal end face for coupling electromagnetic radiation in and out. The proximal and / or distal end faces consist of plastic elements which are transparent at least partially or in sections or are moulded onto said elements from a transparent plastic, wherein the transparent plastic has biocompatible and / or non-toxic properties on human or animal cell cultures for exposure times of less than one day. Inexpensively produced assemblies can thus be implemented, inter alia, for single-use endoscopes.

Description

technical field [0001] The present invention relates to a diagnostic, surgical and / or therapeutic device, in particular an endoscope or a disposable endoscope, for introduction into the body of a human or animal or for the in vitro examination of blood samples or other somatic cells of a human or animal, Comprising at least one illumination light conductor and / or image conductor for transmitting electromagnetic radiation, wherein the illumination light conductor or image conductor has a proximal end face for coupling in and / or outcoupling of electromagnetic radiation respectively and a The outcoupling and / or incoupling distal end faces. Background technique [0002] Endoscopes for diagnosis, minimally invasive intervention or therapy are well known and well described in the literature, either of rigid or flexible design. Today, disposable endoscopes (or also known as disposable endoscopes, disposableEndoscopes) are increasingly used to improve patient safety, especially dur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61B1/07G02B6/26G02B6/04F21V8/00G02B6/32
CPCG02B6/0006G02B6/0008G02B6/04G02B6/262G02B6/325G02B6/3624G02B23/2469G02B23/26A61B1/00096A61B1/00103A61B1/0011A61B1/00126A61B1/00167A61B1/07A61B1/00117A61B1/0017B29C45/14426B29D11/00663B29K2995/0026G02B6/06
Inventor B·舒尔特海斯B·布莱斯英格A·迪特里希M·卡佩尔H·拉瑟特M·克雷默T·维因加特纳
Owner SCHOTT AG