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Celioscope stitching knotter

A knotter and laparoscope technology, applied in the field of surgical instruments for the treatment of abdominal diseases, to achieve the effect of reducing operation costs, improving safety, and shortening operation time

Inactive Publication Date: 2009-06-10
黄永常
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a laparoscopic suture knotting instrument, which is a laparoscopic suture knotter that can flexibly perform thread delivery, suture, knotting and thread trimming functions in the abdominal cavity under the laparoscopic field of view, so that Solve the technical problems of various flexible thread delivery, suturing, knotting and thread trimming in the body cavity during laparoscopic surgery

Method used

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  • Celioscope stitching knotter
  • Celioscope stitching knotter

Examples

Experimental program
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Embodiment

[0025] As shown in Figure 1, the described stapler comprises a sewing needle 1, a stapler main rod 2, a stapler pull bar 3, a stapler handle 4, a locking screw 5, a locking structure, and a suture 8; the handle 4 and The main rod 2 is an integral structure, which is arranged at the tail of the main rod 2, and the handle 4 is provided with a bobbin 7 and a locking structure; the locking mechanism includes a trigger 6 and a locking shaft 6-1 connected with it by a lever , the other end of the locking shaft 6-1 is provided with two wire holes 6-2, and the handle 4 corresponding to the wire holes 6-2 on the locking shaft 6-1 is also provided with two wire holes 6-2 The main rod 2 is hollow, the pull rod 3 is located in the inner cavity of the main rod 2, the front end of the pull rod 3 is hingedly provided with a sewing needle 1, the rear end of the pull rod 3 is fixedly connected with the locking screw 5, and the locking screw 5 can be rotated. Turning the sewing needle front and...

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PUM

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Abstract

A celioscope suture tying device belongs to the technical field of surgical instrument and is composed of a suturing device and a pair of pliers for holding and cutting wires which are matched for using, the suturing device of the invention adopts the lever principle, the suturing needle can rotate 120 degrees to front and side, so that the suturing needle machine can pass in and out the abdominal cavity flexibly. The suturing device of the invention can transfer wire, suture, tie and cutting wires in each direction in the abdominal cavity, when the pair of pliers holding and cutting wires is used in operation. The invention can replace ferrule technology, suture tying technology and danger position electric coagulation hemostasia technology or the like adopted by the celioscope operation at present, can improve the safety of the celioscope operation, can shorten the operation time, can save the materials and can reduce the operation costs.

Description

technical field [0001] The invention relates to a surgical instrument for treating abdominal diseases, which is a laparoscopic suture knotter capable of flexibly delivering thread, suturing, knotting and thread cutting in the abdominal cavity under the view of the laparoscope. Background technique [0002] In the past two decades, various scientific and technological advances have made great progress in laparoscopic surgery, and laparoscopy with minimally invasive effects has played an important role in the diagnosis and treatment of abdominal diseases. For a laparoscopic operator, laparoscopic suturing, knotting, and hemostasis may be the most important. The backwardness of laparoscopic suturing and knotting technology may be an important factor for the slow development of laparoscopic surgery. An important reason for the high cost. During traditional abdominal surgery, flexible and flexible suturing, knotting, and hemostasis techniques are the most basic and most importan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/04A61B17/94
Inventor 黄永常
Owner 黄永常
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