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TaTMEtransanal operation platform

An operating platform and tube area technology, applied in the field of surgical instruments, can solve the problems of increased surgical cost and limited surgical field, and achieve the effects of saving instrument costs, expanding surgical space, and facilitating left and right movement.

Inactive Publication Date: 2018-11-06
王振宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the limitation of the existing operating platform, the cost of this operation is increased and the operation field is limited.

Method used

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  • TaTMEtransanal operation platform
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  • TaTMEtransanal operation platform

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Experimental program
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Embodiment Construction

[0023] Below in conjunction with accompanying drawing, the present invention will be further described:

[0024] The invention relates to a surgical instrument used for TaTME surgical resection of middle and low rectal tumors. Cooperating with its standardized operation process, it can not only conveniently send the platform into the anal canal by pinching the inner ring of the anal canal area, but also can pass through the anal canal. The expansion of the inflatable part of the tube area expands the operating space, clears the surgical field of view, and fixes the platform at the same time. The poking channel built into the main body of the platform can save the operation cost for patients. In addition, the main body of the platform is made of transparent silicone, which is convenient for the operator to observe the anal area The internal condition is convenient for the operator to operate. Such as Figure 1 As shown in , the TaTME transanal operation platform is composed of...

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Abstract

The invention mainly relates to a surgical instrument, that is, a TaTMEtransanal operation platform, for a middle and low rectal tumor by using a TaTME surgical resection. The platform includes an anal tube region inner ring, an anal tube region inflation portion, a poke card channel and an anal tube region outer ring; the anal tube region inner ring and the anal tube region outer ring are both inwardly recessed; the anal tube region inner ring and the anal tube region outer ring are both made of plastic silicone material, and the anal tube region inflation portion is made of plastic siliconematerial, and the middle waist is slightly depressed at a minimum diameter of 3.5cm; 3 poke card channels are fixedly arranged on the inside of the anal tube region inflation portion, and the inner and outer openings of the channel are respectively located in the anal tube region inner ring and the anal tube region outer ring; except the poke card channel, the anal tube region inflation portion isall inflatable spaces, which can be expanded under external air pressure to expand the anal canal; a three-way switch is arranged on the anal canal area outer ring, and the anal tube region inflationportion can be inflated after externally connecting a pneumoperitoneum. The TaTMEtransanal operation platform has simple structure and easy operation, and can provide a convenient operation platformand a clear surgical field for the surgeon in the TaTME operation mode, and is convenient for the operator to operate from the bottom to the top through the anus.

Description

technical field [0001] The invention belongs to a surgical instrument used for TaTME surgical resection of middle and low rectal tumors, and more specifically relates to a surgical operation platform that provides convenient operation and clear surgical field during surgery. Background technique [0002] Rectal cancer is one of the common malignant tumors of the digestive tract, and its incidence is increasing year by year. The proportion of middle and low rectal cancers in my country is high, and most rectal cancers can be touched during digital rectal examination. Surgery is the main way to treat rectal cancer. Compared with open surgery, laparoscopic total transanal total mesorectal excision (TaTME) has the characteristics of small incision, wide operative field, and mild pain, and has been widely used in clinical rectal cancer. However, due to the limitation of the existing operating platform, the cost of this operation is increased and the operation field is limited. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B17/02
CPCA61B17/00234A61B17/0218A61B2017/00238
Inventor 王振宁宋永喜邢亚楠曲必成
Owner 王振宁
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