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Stereo retractor for abdominal operation incision

An abdominal surgery and retractor technology, which is applied in the field of instruments for abdominal surgical incision retraction, can solve problems such as obstruction of the operator's operation, large three-dimensional surgical space, and inability to obtain the most

Inactive Publication Date: 2008-05-21
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned retractor for abdominal surgery can play the role of exposing the surgical field on a plane, it cannot obtain the maximum three-dimensional surgical space
In addition, because the designer failed to fully consider the space occupied by the retractor itself in terms of structure, it hinders the operation of the operator to a certain extent.

Method used

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  • Stereo retractor for abdominal operation incision
  • Stereo retractor for abdominal operation incision
  • Stereo retractor for abdominal operation incision

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Experimental program
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Effect test

Embodiment Construction

[0017] All parts of the invention are made of medical stainless steel NiCr 18 Ti 9 Manufactured, the retractor is composed of a retractor frame 1, a horizontal hook 2, an upper traction hook 3, a lifting rod fixing seat 4, a lifting rod 5, a take-up box 6, and an upper traction wire 7. The horizontal pulling hook 2 is composed of a button hole 21 is buckled on the fixed buckle 11 on the retractor frame 1; the upper traction hook 3 is connected with one end of the upper traction steel wire 7, and the other end of the upper traction steel wire 7 is connected with the take-up box 6, and the take-up box 6 is fixed on The upper end of the elevating rod 5, the elevating rod 5 is fixed by the elevating rod fixing seat 4, the retractor frame 1 is a frame shape, and several fixing buckles 11 are arranged on each side of the retractor 1, and the horizontal pull hook 2 is a flat curved Hook-shaped, a row of buttonholes 21 are provided on the straight handle part of the drag hook. Tight...

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Abstract

The present invention relates to an incisional retractor for abdominal operation. Said retractor has a rectangular frame, every side of said rectangular retractor is equipped with several fixing fasteners, also contans horizontal draw hooks, upward traction draw hooks, upward traction steel wires, suture-taking box, lifting bar and lifting bar fixing seat, and said liftinb bax fixing seat is composed of fixing disk, locking block, locking nut and locking leverl. Said invention can maximally obtain three-D stereo operation space.

Description

1. Technical field: [0001] The invention is a general instrument for surgical operation, especially an instrument for retracting the incision of abdominal operation. 2. Background technology: [0002] Surgical exposure of the abdomen directly affects the success rate of surgery and the safety of patients. The traditional exposure method is that assistants use "S" retractors or square retractors to pull apart the incision and corresponding organs, or extend their hands into the abdominal cavity to block the adjacent gastrointestinal tract. The exposure method is simple, so the surgical incision is relatively large, and the surgical trauma is also relatively large. During the operation, the doctor, especially the assistant, has to bear the corresponding labor intensity. If the patient's abdominal wall muscle tension is high during the operation, it will be very difficult to expose the surgical field, and the risk of surgery will be greatly increased. [0003] In order to exp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/02
Inventor 刘胜利陈刚
Owner SOUTHEAST UNIV
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