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Electrocoagulation forceps for laparoscopic minimally invasive surgery

A technique of minimally invasive surgery and laparoscopy, which is applied in the field of medical equipment, can solve the problems of damaged and clamped tissues, and achieve the effect of preventing damage, wide application prospects, and improving oxidation resistance

Inactive Publication Date: 2018-07-06
武汉恒泰百年商贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When clamping the tissue, because the forceps head and the pulling device are rigid, sometimes the forceps head clamps the tissue too tightly and damages the clamped tissue.

Method used

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  • Electrocoagulation forceps for laparoscopic minimally invasive surgery
  • Electrocoagulation forceps for laparoscopic minimally invasive surgery
  • Electrocoagulation forceps for laparoscopic minimally invasive surgery

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0024] This embodiment discloses a laparoscopic minimally invasive surgery electrocoagulation forceps, comprising:

[0025] Gun handle 1, the gun handle is used for surgical personnel to operate by hand, and the gun handle 1 is provided with a trigger 101;

[0026] Clamp tube 2, the clamp tube is connected to the handle 1 and the clamp head 3;

[0027] Pull rod 5, the pull rod (5) is located inside the clamp tube, and transmits the power of the handle to the clamp head 3 to control the opening and closing of the clamp head. The pull rod (5) includes the first pull rod (501) and the first pull rod The linked second pull rod (504), the first pull rod includes a protrusion 502 protruding in the axial direction, the end of the protrusion (502) is provided with a first spring 503, and the second pull rod extends along the axial direction There is a recess 505 in the direction, and the depth of the recess is greater than the length of the protrusion. One end of the first spring is ...

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Abstract

The invention discloses peritoneoscope minimally invasive surgery electric coagulation forceps, belongs to the field of medical apparatus and instruments, and aims at providing the electric coagulation forceps which can prevent a forceps head from damaging tissue. The forceps comprise a lance handle, a forceps tube, a pull rod and the forceps head, wherein the lance handle is used for conducting operation by hands of surgery personnel, and a trigger (101) is arranged on the lance handle (1); the forceps tube is connected with the lance handle (1) and the forceps head (3); the pull rod (5) is located in the forceps tube, the power of the lance handle is transmitted to the forceps head (3) to control the open and close of the forceps head, the forceps head is connected with the forceps tube and linkage with the pull rod (5), and the forceps head is connected with wires.

Description

technical field [0001] The invention belongs to the field of medical equipment, in particular to an electrocoagulation forceps. Background technique [0002] Laparoscopic minimally invasive surgery is a kind of surgery that is more and more widely used nowadays. It has the advantages of high operation efficiency, less damage to the human body, etc., and reduces the recovery time of patients. [0003] In laparoscopic minimally invasive surgery, electric coagulation forceps are often used for cauterization and hemostasis, which has a very good effect. During the process of cauterization and hemostasis, the tissue needs to be clamped with the forceps head. And when clamping tissue, because the forceps head, pulling device etc. are all rigid, sometimes the forceps head clamps the tissue too tightly, and damages the clamped tissue. Contents of the invention [0004] The object of the present invention is to: aim at the problem of above-mentioned existence, provide a kind of el...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B18/14A61B18/12C22C14/00C22C1/02
CPCA61B18/12A61B18/1445A61B18/1482A61B2018/00005A61B2018/00589A61B2018/00595C22C1/02C22C14/00
Inventor 王艳韩冰冰王永鹏王霞
Owner 武汉恒泰百年商贸有限公司
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