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Surgical endoscope and method for exchanging surgical tools in a surgical endoscope

An endoscope and surgery technology, applied in the field of surgical endoscope, can solve the problem of not allowing the distal part to exchange surgical tools and the like

Active Publication Date: 2016-12-21
女子慈善机构叙利亚黎巴嫩医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Furthermore, state-of-the-art endoscopes do not allow the exchange of surgical tools through the distal portion

Method used

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  • Surgical endoscope and method for exchanging surgical tools in a surgical endoscope
  • Surgical endoscope and method for exchanging surgical tools in a surgical endoscope
  • Surgical endoscope and method for exchanging surgical tools in a surgical endoscope

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Embodiment Construction

[0036] As known to those skilled in the art and confirmed by analysis of North American patent US 6,458,074, currently known surgical endoscopes comprise two working channels, which allow the endoscope to pass through perforations in the digestive organs. ) are used in abdominal and thoracic surgery.

[0037] attached figure 1 and figure 2 An endoscope of the prior art is disclosed, which mainly includes a body 4 related to the following components including an eyepiece 1, a light guide 2, a deflection adjustment commander 3, and an insertion tube 10 on the other side, Wherein the insertion tube 10 is elongated and substantially cylindrical. The body 4 provides support for the eyepiece 1, the light guide 2, and the deflection adjustment commander 3, and the body 4 is arranged on the proximal end of the endoscope.

[0038] The end of the endoscope turned towards the surgeon who will operate it (specifically the body 4 ) is called the proximal end, while the opposite end of ...

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PUM

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Abstract

The present invention describes an endoscope for performing surgery preferably through a hole in a luminal organ in an internal organ. The endoscope includes an insertion tube (10') having a distal end (12') and at least two working channels, one working channel (20') having a smaller diameter and the other working channel (30') having a smaller diameter. Large diameter, these working channels (20', 30') can receive surgical tools, and the endoscope includes at least two command cables (9') operatively associated with the smaller diameter working channels (20') , and at least two command cables (9') operatively associated with the larger diameter working channel (30'), these command cables (9') allow placement in any one of the working channels (20', 30 ') to move in any direction regardless of the movement of the distal end (12') of the insertion tube (10'). Endoscopes are used to perform endoscopic procedures in hard-to-reach places by using surgical tools that outline organs or tissues. The endoscope is capable of maintaining the position of the distal end (12') of the insertion tube (10') and also enables replacement of surgical tools without exchanging the entire distal end (12') in addition to facilitating sterilization.

Description

technical field [0001] The present invention relates to a surgical endoscope for use preferably in natural orifice endoscopic surgery (NOTES), wherein the surgical endoscope can also be used in laparoscopic and endoscopic surgery or any other It can be used in its surgical procedures. Background technique [0002] An endoscope is a device. The endoscope mainly includes an insertion tube that is generally insertable into gastrointestinal, respiratory and urinary tracts. Among other things, the endoscope allows the physician to verify possible changes in the lumen in place. [0003] In addition to enabling lumen and disease diagnosis to be very effective, endoscopes have been increasingly used in endoscopic surgery. Many possible endoscopic procedures include treatment of certain esophageal diverticulum in the esophagus, certain benign and primary neoplasia, treatment of stomach, duodenum and large intestine, gastric and esophageal varices, bleeding ulcers, treatment of bil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/94
CPCA61B1/00098A61B1/018A61B17/00A61B1/012
Inventor D·Z·菲尔霍P·R·德 西奎拉H·S·奥扎瓦K·哈斯巴
Owner 女子慈善机构叙利亚黎巴嫩医院