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Electrocoagulation forceps

A technology of electrocoagulation and forceps head, which is applied in the direction of surgical forceps, medical science, heating surgical instruments, etc. It can solve the problems of tissue damage, limited operating angle of electrocoagulation forceps, and difficulty in use, so as to achieve convenient manual operation and prevent misuse , Ease of use

Pending Publication Date: 2021-12-07
YOUCARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the existing bipolar electric coagulation forceps are used, the operating angle of the electric coagulation forceps is limited, and it is difficult to use in complex cavity conditions, which will cause greater tissue damage

Method used

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  • Electrocoagulation forceps

Examples

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Embodiment Construction

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] like figure 1 The electrocoagulation forceps shown in -6 includes a handle 4, a forceps head 1; a forceps rod 2 connected with the forceps head 1 and driving the forceps head 1 to open and close by axial movement; The moving pliers handle 3, the front end of the handle 4 is connected with a handle tube 5, and the handle tube 5 includes a hard pipe section 5.1 whose rear end is fixed with the handle 4, a flexible section 5.2 coaxially fixed with the front end of the hard pipe section 5.1, and a flexible section 5.2. The front end is coaxially fixed and a rigid fixed shaft section 5.3, and the pliers head 1 is rotatably connected to the front end of the fixed shaft section 5.3 coaxially; the handle 4 is provided with a rotary drive mechanism that drives the pliers head 1 to rotate around the fixed shaft section 5.3 and The bending...

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Abstract

The invention discloses a pair of electrocoagulation forceps. The pair of electrocoagulation forceps comprises a forceps head, a forcep rod, a forcep handle, and a handle; wherein the forcep rod is connected with the forcep head and drives the forcep head to be opened and closed through axial movement, the forcep handle and the handle are connected with the forcep rod and drive the forcep rod to move axially, a front end of the handle is connected with a handle tube, the handle tube comprises a hard tube section of which a rear end is fixed with the handle, a bendable section coaxially fixed with a front end of the hard tube section, and a hard fixed shaft section coaxially fixed with a front end of the bendable section, and the forceps head is rotatably and coaxially connected to a front end of the fixed shaft section; a rotary driving mechanism for driving the forcep head to rotate around the fixed shaft section and a bending driving mechanism for driving the bendable section to bend are arranged in the handle, and a conductive circuit is connected between the forcep head and the handle. By means of bidirectional bending of the bendable section of the front section of the handle tube and rotation of the forceps head, the pair of electrocoagulation forceps has various operation angles, can simultaneously realize functions of handle tube turning, head rotation and gripping, is convenient to use in complex cavity conditions, and will not cause large tissue damage.

Description

technical field [0001] The invention relates to the technical field of electrocoagulation forceps, in particular to an electrocoagulation forceps. Background technique [0002] In the clinical operation under laparoscopy, although the trauma is small, the blood vessels will inevitably be cut during the operation and local bleeding will occur. The method of coagulation and hemostasis is widely used. The origin of electrocoagulation for surgical hemostasis is very early, and the current used for surgery is high-frequency current (frequency thousands of cycles per second to more than 2 megacycles). Applying high-frequency current, even if the voltage is as high as thousands of volts, can safely pass through the human body without causing nerve or muscle reactions. Through the thermal effect of high-frequency current, the blood vessel wall is dehydrated and shrunken, the blood in the blood vessel is coagulated, and the blood vessel and the blood clot are integrated into each o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12A61B18/14
CPCA61B18/12A61B18/1442A61B18/1445A61B2018/00607A61B2018/00011A61B2218/002
Inventor 张旭张瑶胡学成张友林马鑫黄庆波毛业云龙刚程芬李莹张园李文
Owner YOUCARE TECH CO LTD
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