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Multi-functional forceps for laparoscopic appendectomy

A multi-functional, laparoscopic technology, applied in the field of medical devices, can solve the problems of poor instrument operation, difficulty in grasping the appendix, good flexibility, etc., achieve the effect of appropriate length and reduce the risk of abdominal infection

Inactive Publication Date: 2018-08-24
杜丰颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Simple appendicitis, purulent cellulite appendicitis, and gangrenous appendicitis often have a smooth surface due to massive exudation of the serosa. It is difficult to grasp the appendix with ordinary laparoscopic tissue forceps, and it is even impossible to bluntly dissect the mesentery of the appendix and cut it off. It is also possible that due to the difficulty in removing the appendix, the pollutants inside the appendix diffuse into the abdominal cavity, contaminating the abdominal cavity and increasing the risk of infection
In addition, in laparoscopic surgery, because the operation of instruments is not as good as the flexibility of the hand, the length of the root of the appendix is ​​not well controlled. If the root of the appendix is ​​too long, it may cause appendix stump inflammation, and if the root of the appendix is ​​too short, it will make ligation difficult.

Method used

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  • Multi-functional forceps for laparoscopic appendectomy
  • Multi-functional forceps for laparoscopic appendectomy
  • Multi-functional forceps for laparoscopic appendectomy

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Experimental program
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Embodiment Construction

[0013] Referring to the accompanying drawings, the laparoscopic appendix cutting forceps mainly consist of a clamp (1), a connecting rod (2), and a handle part (3). The clamp (1) is installed on one side of the connecting rod (2), connected to One end of the rod (2) is detachably fixed on the handle part (3), and the clamp (1) is composed of claw head (4), claw teeth (5) and claws (6); the connecting rod (2) There is a wire harness (11) and a conductive rod (12) inside, one end of the wire harness (11) is connected to the claw (5), and the other end is connected to the host of the high-frequency electric knife; one end of the conductive rod (12) is connected to the claw (6), One end is connected to the handle (10) of the handle part (3); the handle part (3) is composed of a fixing device (7), a rotating device (8), a handle (10), and a connecting pipe (9); the fixing The device (7) can fix the connecting rod (2) and the handle part (3), the handle (10) of the handle part (3) c...

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PUM

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Abstract

The invention discloses a multi-functional forceps for laparoscopic appendectomy, which mainly comprises a clamping jaw, a connecting rod and a handle portion. A screw thread is arranged in the clamping jaw, the friction force can be increased to clamp an appendix tightly, and the operation is finished; jaw teeth are connected with the high-frequency electric knife host through a wire harness in the connecting rod, and can electrically cut or be electrically connected with the root of the appendix; after the jaws are combined, the sealing performance is good, and after the appendix is separated from the appendix residue end, the appendix is taken out by an laparoscope sleeve directly through the multi-functional forceps for laparoscopic appendectomy, so that the pollutants in the appendixcan be prevented from leaking into the abdominal cavity, and the risk of abdominal infection is reduced; the length of an jaw head is fixed and the jaw head is the medical insulating material, and thelength of the appendix residue end is suitable , and the cecal wall of the ileocecus is protected from being damaged by an electric knife; The clamping jaw is provided with two layers, the outer layer is made of a medical insulating material, the inner layer is made of a conductive material, and other organs cannot be damaged by mistake during operation.

Description

technical field [0001] The present application relates to a medical device, in particular to a multifunctional appendix forceps for laparoscopic surgery. Background technique [0002] Appendicitis is a common surgical disease and the most common acute abdomen. Compared with open appendectomy, laparoscopic appendectomy has the advantages of less pain, less trauma, faster recovery, lower incidence of postoperative complications, and shorter hospital stay. Ideal surgical approach for acute appendicitis. [0003] Simple appendicitis, purulent cellulite appendicitis, and gangrenous appendicitis often have a smooth surface due to massive exudation of the serosa. It is difficult to grasp the appendix with ordinary laparoscopic tissue forceps, and it is even impossible to bluntly dissect the mesentery of the appendix and cut it off. It is also possible that due to the difficulty in removing the appendix, the pollutants inside the appendix will diffuse in the abdominal cavity, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/29
CPCA61B17/29
Inventor 张继准杜丰颖李乐平徐涛孔帅彭利盼陈悦之
Owner 杜丰颖
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