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Invisible endoscopic channel for minimally invasive abdominal surgery

A minimally invasive surgery, abdominal cavity technology, applied in surgery, endoscopy, medical science and other directions, can solve the problems of inability to adapt to multi-channel simultaneous operation, inability to reliably locate small incisions, simple and other problems

Inactive Publication Date: 2011-03-09
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

AI Technical Summary

Problems solved by technology

However, the currently used abdominal tunnel tube is too simple, not only cannot be firmly positioned in the small incision under the action of the abdominal muscles of the human body, but also cannot adapt to the requirements of multi-channel and multi-instrument simultaneous operation

Method used

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  • Invisible endoscopic channel for minimally invasive abdominal surgery
  • Invisible endoscopic channel for minimally invasive abdominal surgery
  • Invisible endoscopic channel for minimally invasive abdominal surgery

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] This invisible endoscopic channel for minimally invasive abdominal surgery as shown in the figure includes an abdominal channel tube 13 and a self-sealing porous platform 19 at the top, and is characterized in that: the lower outer ring of the abdominal cavity channel tube 13 is provided with an annular The balloon 12, the annular balloon 12 passes through a self-sealing porous platform 19 through an extended inflatable tube 14 communicating with the inner cavity of the balloon, and then connects with an external air source through a Luer connector 15, thus forming the abdominal cavity Invisible endoscopic channel steerable balloon structures for minimally invasive surgery.

[0016] The upper ring surface of the annular balloon 12 is a rough surface.

[0017] The end face of the annular balloon 12 is circular, elliptical, trapezoidal, spindle-shaped, flat on the top and circular on the bottom.

[0018] The outer circumference of the abdominal access tube 13 is coated w...

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Abstract

The invention relates to an invisible endoscopic channel for minimally invasive abdominal surgery, which comprises a circular balloon (12), an abdominal channel tube (13) and a self-sealing porous platform (19), and is characterized in that the circular balloon (12) is arranged at the outer ring of the lower part of the abdominal channel tube (13); and the circular balloon passes through the self-sealing porous platform (19) by an extension air-filled tube (14) communicated with the balloon cavity, and then is connected with an external air source through a Luer joint, thereby forming a controllable balloon structure for the invisible endoscopic channel for the minimally invasive abdominal surgery. By additionally arranging the circular balloon catheter on the common abdominal channel tube, when the abdominal channel tube is used for expanding and positioning the incision in the minimally invasive abdominal surgery, the abdominal channel tube can be inversely covered around the incision of the inner wall of abdominal incision effectively by the expanded balloon, thereby effectively ensuring stable positioning of the abdominal channel tube and the incision, and a technical support for normally carrying out the minimally invasive abdominal surgery is provided.

Description

technical field [0001] The invention relates to an auxiliary instrument for abdominal surgery, in particular to an invisible endoscopic channel for minimally invasive surgery in the abdominal cavity. Background technique [0002] With the development of medical technology, minimally invasive surgery using laparoscopic technology has been increasingly popularized and used in China. In laparoscopic surgery, 2-4 hole operations are often used, one of which is opened on the navel (or other parts of the abdomen) of the human body to avoid leaving long scars on the patient's abdominal cavity. After recovery, only in the abdominal cavity There are 1-3 linear scars of 0.5-1 cm left on the site, which can be said to be a small wound and less painful surgery, so some people call it "keyhole" surgery. The development of laparoscopic surgery reduces the pain of surgery for patients, shortens the recovery period of patients, and relatively reduces the expenditure of patients. It is a su...

Claims

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Application Information

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IPC IPC(8): A61B19/00A61B1/012
Inventor 浦峥峻胡海莫春林
Owner 上海英诺伟微创医疗器械有限公司
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