Processing method of combined bipolar electric coagulation forceps, and electric coagulation forceps

A technology of bipolar electrocoagulation tweezers and a processing method, which is applied in the directions of metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of high product cost, high manufacturing cost, complicated assembling method and structure, etc., and achieves simple manufacturing steps, Best value for money, good use effect

Inactive Publication Date: 2019-06-11
于恩忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Electrocoagulation tweezers are generally produced by stamping or wire cutting, but there are certain defects in this processing method. For example, the electrocoagulation tweezers obtained by the wire cutting process only have a rough basic outline, and many additional machines are needed for step-by-step processing. And a lot of grinding can finally be formed into electrocoagulation tweezers. This method has cumbersome processing steps and high cost, making electrocoagulation tweezers unusable for mass production
[0003] Although the stamping process can process a fine shape at one time, it will produce a lot of corner waste during the process, resulting in waste of materials and high product costs. It is also not suitable for mass production of electrocoagulation tweezers.
[0004] Moreover, the existing electrocoagulation tweezers are generally made of the same material. If they are made of a material with excellent performance, the cost of the electrocoagulation tweezers will be high due to the high price of the material with excellent performance.
If it is made of cheap materials, the coagulation tweezers will stick to the tissue during discharge, making the use of the coagulation tweezers not effective
[0005] Although the prior art discloses using two different materials to manufacture the tweezers body and the tweezers tip of the electrocoagulation tweezers respectively, and connect the tweezers body and the tweezers tip by welding or assembling, the welding method will make the electrocoagulation tweezers Burst phenomenon occurs when painting, the structure of the assembly method is complicated, the requirements for the process are high, and it is not suitable for mass production

Method used

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  • Processing method of combined bipolar electric coagulation forceps, and electric coagulation forceps
  • Processing method of combined bipolar electric coagulation forceps, and electric coagulation forceps
  • Processing method of combined bipolar electric coagulation forceps, and electric coagulation forceps

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Embodiment 1

[0038] In the first embodiment, the forceps tip 2 includes a forceps tip body, a forceps tip connector integrally formed with the forceps tip body, the forceps tip connector is provided with a forceps tip groove, and the forceps body 1 is provided with The forceps body jack into which the forceps tip connector is inserted. The step 5) specifically includes inserting the forceps tip connector into the forceps body socket and filling the forceps tip groove with a metal material through a stamping method, so that the forceps body 1 and the forceps tip 2 are closely connected.

Embodiment 2

[0039] In the second embodiment, the forceps body 1 includes a forceps body body, a forceps body connection body integrally formed with the forceps body body, the forceps body connection body is provided with a forceps body groove, and the forceps tip 2 is provided with The forceps tip jack into which the forceps body connector is inserted. The step 5) specifically includes inserting the forceps body connector into the forceps tip insertion hole and filling the groove of the forceps body with a metal material 2 by a stamping method, so that the forceps body 1 and the forceps tip 2 are tightly connected.

[0040] The tweezers body 1 and the tweezers tip 2 need to adopt the specific structure of the application and use a stamping method to connect, so that the tweezers body 1 and the tweezers tip 2 are firmly connected, not easy to loose, and avoid paint blasting due to welding, or cumbersome assembly and easy loosening The phenomenon.

[0041] A combined bipolar electrocoagulation ...

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Abstract

The invention relates to the technical field of electric coagulation forceps processing, in particular to a processing method of combined bipolar electric coagulation forceps, and the electric coagulation forceps. The processing method of the combined bipolar electric coagulation forceps comprises the following steps that (1) a first metal material is subjected to die-casting into forceps bodies of the electric coagulation forceps; (2) a second metal material is subjected to die-casting into forceps tips of the electric coagulation forceps; (3) the forceps bodies are trimmed; (4) the forceps tips are trimmed; and (5) the forceps bodies and the forceps tips are in punched connection. The electric coagulation forceps manufactured through the processing method are good in using effect, low incost, simple and convenient in manufacturing step and suitable for mass production, and the cost performance is optimal.

Description

Technical field [0001] The invention relates to the technical field of electrocoagulation tweezers processing, in particular to a processing method of combined bipolar electrocoagulation tweezers and electrocoagulation tweezers. Background technique [0002] Medical tweezers, especially bipolar electrocoagulation tweezers, are commonly used medical devices for electrosurgery, which cut and coagulate human tissues through bipolar discharge. Electrocoagulation tweezers are generally produced by stamping or wire cutting, but this type of processing has certain defects. For example, the electrocoagulation tweezers obtained by the wire cutting process only have rough basic contours, and many additional machines are required for step-by-step processing. It takes a lot of grinding to finally form the electrocoagulation tweezers. This method has complicated processing steps and high cost, making the electrocoagulation tweezers unable to be used in mass production. [0003] Although the st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B23P19/02A61B18/12
Inventor 于恩忠于天力
Owner 于恩忠
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