Invisible endoscopic channel for multichannel flexible single-hole abdominal cavity minimally invasive surgery

A technology of minimally invasive surgery and contact endoscopy, which is applied in the directions of surgery, surgical forceps, wound clips, etc., and can solve the problems of restricting the degree of freedom of rotation, interference, and mutual collision of the tips.

Inactive Publication Date: 2012-08-01
上海英诺伟微创医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this patented product has its own characteristics, in the actual trial process of clinicians, there is still a long distance from the requirement of obtaining greater operational freedom, that is, the requirement of a greater distance from the i...

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  • Invisible endoscopic channel for multichannel flexible single-hole abdominal cavity minimally invasive surgery
  • Invisible endoscopic channel for multichannel flexible single-hole abdominal cavity minimally invasive surgery
  • Invisible endoscopic channel for multichannel flexible single-hole abdominal cavity minimally invasive surgery

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings, and embodiments of the present invention will be given.

[0017] This multi-channel flexible single-hole abdominal cavity minimally invasive invisible endoscopic channel includes a porous operating platform 3 placed outside the abdominal cavity, an abdominal channel tube 8 that is connected to the porous operating platform and can be inserted into the abdominal cavity, and is characterized in that: the porous The operating platform 3 is provided with a plurality of surgical instrument channels 1 with different heights.

[0018] The surgical instrument channels 1 with different heights can be laid out in the following two forms:

[0019] A. Distributed in pairs in the form of diagonal lines. For example, when 4 or more instrument channels 1 are set on the multi-hole operating platform 3, the two instrument channels 1 on the same diagonal are either high-level channels or ...

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Abstract

The invention relates to an invisible endoscopic channel for multichannel flexible single-hole abdominal cavity minimally invasive surgery, which comprises a multihole operating platform (3) which is arranged at the outer part of the abdominal cavity, and a flexible abdominal cavity channel tube (8) which is connected with the multihole operating platform and can be inserted into the abdominal cavity, and is characterized in that: a plurality of surgical instrument channels (1) with different heights are arranged on the multihole operating platform (3). At least one intake tube (2) and an air outlet tube (3) are arranged on the multihole operating platform (3). The integral shape of the flexible abdominal cavity channel tube (8) is a section of a flexible film channel which is similar to round, the upper end of the flexible abdominal cavity channel tube (8) is connected with the multihole operating platform (3), and the lower end of the flexible abdominal cavity channel tube (8) is connected with a round turning ring (7); and an inner race (6) with a pull band (5) is arranged at the outer part of an abdominal cavity channel tube which is formed by a flexible film, and can freely shift up and down.

Description

technical field [0001] The invention relates to an auxiliary instrument for abdominal surgery, in particular to a multi-channel flexible single-hole invisible endoscope channel for minimally invasive abdominal surgery. Background technique [0002] With the development of medical technology, minimally invasive surgery using laparoscopic technology has been increasingly popularized and used in China. Some hospitals at home and abroad use single-port or multi-port laparoscopy to perform transumbilical single-port cholecystectomy, appendectomy, intrahepatic bile duct cystadenoma resection and so on. During the operation, these small incisions made in different parts of the abdomen with a diameter of 5-12 mm must be placed with an abdominal tunnel to facilitate the insertion of camera lenses and various special surgical instruments. The abdominal cavity captured by the camera inserted into the abdominal cavity The images of various internal organs are transmitted to the TV scre...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61B17/94
Inventor 莫春林浦峥峻严航王迎晖袁庆
Owner 上海英诺伟微创医疗器械有限公司
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