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Abdominal cavity operation speculum

A speculum and abdominal cavity technology, applied in surgery, medical science, etc., can solve problems such as difficulty in ensuring the angle and strength of pulling organs, increasing the labor intensity of medical staff, prolonging operation time, etc.

Inactive Publication Date: 2013-12-11
王艳青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this abdominal surgery speculum is that there are many viscera in the abdominal cavity. When performing an operation on a certain viscera, many medical staff need to use medical instruments to pull other viscera from various directions. It is difficult for the medical staff to ensure that the viscera is pulled The angle and strength of the instrument will easily cause unstable exposure of the surgical field, increase the labor intensity of the medical staff, and easily prolong the operation time, which is not conducive to the recovery of the patient.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0013] The abdominal surgery spreader as shown in the accompanying drawings includes a support frame 1 connected to the bed body. The lower end of the support frame 1 can be provided with an elastic clip for being held on the bed frame of the bed body, and a sleeve can also be provided. The mode of bolt connection is connected on the bed frame. The specific structure of this support frame 1 is the prior art, so it will not be repeated here. The support frame 1 is equipped with a sleeve 2, and the sleeve 2 is slidingly connected with a drive mechanism to drive the relative Two abdominal arms 3 of motion, stretching end on the two abdominal arms 3 are respectively equipped with Zhang web 4, as figure 1 As shown in , the straight section of the web stretcher 4 is hinged at the end of the stretcher arm 3, and the downward extension of the web stretcher 4 is arc-shaped, which is convenient to resist the abdominal wall. The cross-section of the two belly arms 3 is circular and The j...

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Abstract

The invention discloses an abdominal cavity operation speculum which comprises a supporting bracket connected to a bed body, a sleeve is arranged on the supporting bracket, two abdomen opening arms which move relatively driven by a drive mechanism are connected in the sleeve in a sliding mode, the outwards-expansion ends of the two abdomen opening arms are provided with abdomen opening plates respectively, the two abdomen opening arms are provided with plug-in long grooves respectively, pulling rods with the widths being smaller than the widths of the plug-in long grooves are inserted in the plug-in long grooves, a visceral organ traction plate is arranged on the end portion, stretching into the space between the two abdomen opening arms, of each pulling rod, and locking bolts extending into the plug-in long grooves are connected to the abdomen opening arms in a threaded mode. The abdominal cavity operation speculum has the advantages of guaranteeing the angle and force for stretching a visceral organ and guaranteeing operation vision exposure.

Description

technical field [0001] The invention belongs to the field of instruments for abdominal surgery, in particular to an abdominal surgical speculum for opening the abdominal cavity. Background technique [0002] When performing abdominal surgery, an incision needs to be made from the abdominal wall, and the abdominal surgical speculum is stretched from the incision to stretch the abdominal wall to expose the operative field. The existing abdominal surgery speculum comprises two abdominal arms hinged together at one end, each of the bottoms of the two abdominal arms is provided with a web plate, the abdominal arm is opened during use so that the two abdominal arms form a certain angle, and the web plate resists The abdominal wall, thus exposing the operative field. The disadvantage of this abdominal surgery speculum is that there are many viscera in the abdominal cavity. When performing an operation on a certain viscera, many medical staff need to use medical instruments to pull...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02
Inventor 王艳青
Owner 王艳青
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