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Medical automatic retractor for intravesical operation

A retractor and automatic technology, applied in medical science, surgery and other directions, can solve the problems of reducing the relative operation space of surgery, reducing the operable space of surgery, increasing the difficulty of surgical operation, etc., to achieve auxiliary exposure of the surgical field, reduce medical burden, Good pulling effect

Pending Publication Date: 2020-08-14
AFFILIATED ZHONGSHAN HOSPITAL OF DALIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Endovascular surgery involves operations such as visceral traction and exposure. Unclear exposure of the operative field will increase the difficulty of the operation, prolong the operation time, and even affect the emotions of the surgeon, resulting in a decline in the quality of the operation
Due to the position and position relationship, the limitation of surgical incision, etc., multiple instruments need to be operated together during the operation, resulting in crossover and mutual interference of surgical instruments, resulting in a reduction in the relative operable space of the operation and increasing the difficulty of the operation.
The increase of auxiliary instruments directly contributes to the exposure of the surgical field, but placing too many surgical instruments through the narrow body surface incision undoubtedly reduces the relative operation space of the operation

Method used

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  • Medical automatic retractor for intravesical operation
  • Medical automatic retractor for intravesical operation

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Experimental program
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] The present invention comprises a non-damaged tissue forceps 1, a pulling rope 2 and a suction cup 3, the pulling end of the pulling rope 2 is connected to the non-damaged tissue forceps 1, and the adjustment end passes through the slot hole 4 provided on the back of the suction cup 3;

[0026] The non-damaging forceps 1 is composed of a forceps head 6 and a forceps handle 7, the forceps head 6 is a concave-convex symmetrical blunt serrated structure 10, the bottom side is 2 cm long, and the height is 1.5 cm; the forceps handle 7 is fan-shaped, with an arc angle of 45°, The radius is 1cm, the outer surface is frosted surface structure 8, and the inner surface has 3 sets of serrated buckles 9 with a length of 1cm;

[0027] The forceps head 6 is a frame structure, and the middle is hollowed out to facilitate the exposure of the surgical field;

[...

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PUM

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Abstract

The invention discloses a medical automatic retractor for intravesical operation, and belongs to the technical field of medical instrument manufacturing. The medical automatic retractor comprise non-invasive tissue forceps, a traction rope and a sucker; a clamping groove hole matched with the traction rope with barbs are formed in the back parts of the sucking disc; the traction end of the traction rope is connected with the non-invasive tissue forceps; and the adjusting end penetrates through the clamping groove hole formed in the back of the suction cup. The automatic retractor solves the contradiction problem between surgical field exposure and excessive instruments, and is mainly used for intravesical operation.

Description

technical field [0001] The invention belongs to the technical field of medical device manufacturing, and relates to an automatic retractor for use in a medical cavity. Background technique [0002] With the extensive development of minimally invasive surgery, especially thoracic and abdominal visceral surgery. Endovascular surgery involves operations such as visceral traction and exposure. Unclear exposure of the operative field will increase the difficulty of the operation, prolong the operation time, and even affect the emotions of the surgeon, resulting in a decline in the quality of the operation. Due to the position and position relationship, the limitation of the surgical incision, etc., multiple instruments need to be operated together during the operation, resulting in crossover and mutual interference of surgical instruments, resulting in a reduction in the relative operable space of the operation and increasing the difficulty of the operation. The increase of auxi...

Claims

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Application Information

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IPC IPC(8): A61B17/02
CPCA61B17/0218
Inventor 薛洪省韩丽赵志龙李建新徐宁穆金燕
Owner AFFILIATED ZHONGSHAN HOSPITAL OF DALIAN UNIV
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