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Composite bipolar coagulator with dripping and suction functions

An extremely electro-functional technique applied in combined bipolar coagulation. In the field of surgery, it can solve the problems of increasing bleeding, affecting the operation field, and failing to meet the needs of the operation, so as to prevent adhesion and prevent additional damage.

Inactive Publication Date: 2018-12-18
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the separate use of the suction device, monopolar coagulation, bipolar coagulation, and intraoperative water flusher not only increases the intraoperative bleeding, affects the clarity of the surgical field during the operation, but also prolongs the operation time. Increased intraoperative risk, thus not meeting the needs of surgery

Method used

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  • Composite bipolar coagulator with dripping and suction functions
  • Composite bipolar coagulator with dripping and suction functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] see Figure 1~2 , in an embodiment of the present invention, a compound bipolar electrocoagulation with dripping and suction functions includes a tweezers main body 10, and a suction tube 20 and a water dripping tube 30 are respectively arranged inside the two branch legs of the tweezers main body 10. The inner side near the tips of the two branch legs of the tweezers main body 10 is provided with a water outlet 303 communicating with the drip tube 30 , and the outer side near the tips of the two branch legs of the tweezers main body 10 is provided with a suction port 203 communicated with the suction tube 20 .

[0021] In this embodiment, the suction tubes 20 in the two branch legs of the tweezers main body 10 are located outside the drip tube 30 .

Embodiment 2

[0023] In the embodiment of the present invention, the suction pipe 20 and the drip pipe 30 are both "Y" type three-way pipes, and the suction pipe 20 includes two suction pipe branches 201 and one suction pipe main pipe 202, two suction pipe branch pipes 201 are respectively located in the two branch legs of the tweezers main body 10, a suction pipe main pipe 202 is located at the tail of the tweezers main body 10, and the suction port 203 communicates with the suction pipe branch 201, and the suction pipe main pipe 202 protrudes from the tail of the tweezers main body 10; The drip pipe 30 includes two drip pipe branches 301 and a drip pipe main pipe 302, the two drip pipe branches 301 are respectively located in the two branch legs of the tweezers main body 10, and a drip pipe main pipe 302 is located at the tail of the tweezers main body 10, and The water outlet 303 communicates with the drip pipe branch 301 , and the drip pipe main pipe 302 protrudes from the tail of the tw...

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PUM

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Abstract

The invention discloses a composite bipolar coagulator with dripping and suction functions. The coagulator comprises a tweezer body. A suction pipe and a dripping pipe are arranged inside two branch supporting legs of the tweezer body respectively, a water outlet communicated with the dripping pipe is formed in the inner side, near the tip ends of the two branch supporting legs, of the tweezer body, and a suction inlet communicated with the suction pipe is formed in the outer side, near the tip ends of the two branch supporting legs, of the tweezer body. Two sets of pipeline systems are additionally arranged inside the two legs of the tweezer, dripping (flushing) is performed inside through one system, suction is performed through the other system, the water inlet system is arranged at theinner side, the water suction system is arranged at the outer side, and according to the principle, local loop circulation is formed; during operation, the coagulator can be used for electric coagulation hemostasis, extra damage caused by local high temperature to peripheral tissue can be avoided, meanwhile, adhesion happening during electrocoagulation is avoided, and particularly, adhesion withperipheral nerves and blood vessel tissue is avoided.

Description

technical field [0001] The invention relates to the field of surgical instruments and devices, in particular to a compound bipolar electrocoagulation with functions of dripping water and suction. Background technique [0002] With the development of science and technology, neuroendoscopic surgery, microneurosurgery and minimally invasive surgical treatment have been put on the agenda. The scope of cranial window and cerebral cortex incision is getting smaller and smaller, and the intracranial surgery site is getting deeper and deeper. In order to make the operative field clear, the surgeon needs to replace the aspirator, hemostatic coagulation forceps, and operative field irrigator more and more frequently, which seriously prolongs the operation time and increases the risk of the operation. [0003] Taking neuroendoscopic surgery as an example, the doctor usually holds an observation mirror in one hand and a suction device in the other. When he encounters intracerebral blood...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12A61B18/14
CPCA61B18/12A61B18/14A61B2018/1467
Inventor 胡荣
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV