High-frequency bipolar closed cutting forceps

A high-frequency, forceps head technology, applied in the field of high-frequency bipolar closed cutting forceps, can solve the problems of excessive high-frequency energy applied to the non-pathological part of the patient, patient injury, etc., to shorten operation time, improve safety, and reduce patient pain Effect

Active Publication Date: 2011-09-14
杭州得道医疗设备科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In most applications, active wires and electrodes are used to output the current to the surgical site. This monopolar cutting method uses the patient as an electrode

Method used

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  • High-frequency bipolar closed cutting forceps
  • High-frequency bipolar closed cutting forceps
  • High-frequency bipolar closed cutting forceps

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with accompanying drawing:

[0034] like Figures 1 to 11 , a high-frequency bipolar closed cutting pliers, comprising a high-frequency bipolar closed cutting pliers closed cutting pliers head device, a high-frequency bipolar closed cutting pliers head opening and closing locking device and a high-frequency bipolar closed cutting pliers pliers head cutting Precise control device, the high-frequency bipolar closed cutting pliers closed cutting pliers device includes: the first closed pliers 1, the closed pliers pin 2, the second closed pliers 3, the pliers insulation block 4, the pliers The push-pull rod 5, the blade push-pull pipe 6, the outer aluminum tube 7 and the cutting blade 26, the first closed pliers 1 and the second closed pliers 3 are rotatably connected by the closed pliers pin 2,

[0035]A high-frequency closed electrode plate is respectively provided on the opposite inner sides of the fir...

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PUM

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Abstract

The invention relates to high-frequency bipolar closed cutting forceps. The high-frequency bipolar closed cutting forceps are characterized by comprising a closed cutting forceps head device of the high-frequency bipolar closed cutting forceps, a forceps head opening/closing locking device of the high-frequency bipolar closed cutting forceps and a forceps head cutting precise control device of the high-frequency bipolar closed cutting forceps, wherein the closed cutting forceps head device comprises a first closed forceps head (1), a closed forceps head pin (2), a second closed forceps head (3), a forceps head insulating barrier (4), a forceps head push-pull bar (5), a blade push-pull tube (6), an outer aluminum tube (7) and a cutting blade (26); and the first closed forceps head (1) is rotationally connected with the second closed forceps head (3) through the closed forceps head pin (2). The invention aims to provide a medical high-frequency surgery instrument and relates to monopolar and bipolar mode multifunctional closed cutting forceps. The high-frequency bipolar closed cutting forceps are widely applicable to general surgery, cardiothoracic department, urological department, orthopedic department, coordinate with endoscopic surgery and laparoscopic surgery, and are a closed ring amplitude-regulating and power-regulating electrotome.

Description

technical field [0001] The invention relates to a high-frequency electrosurgical instrument, especially a high-frequency bipolar closed cutting forceps, which can be used in various clinical departments to close and cut blood vessels, lymphatic vessels and tissue bundles suitable for the size of electrode jaws. The instrument is specifically designed for tissue and vessel closure cutting in laparoscopic and open surgery. Background technique [0002] At present, the monopolar high-frequency electric knife uses a circuit to cut and coagulate the tissue. This circuit is composed of a high-frequency oscillator and amplifier in the high-frequency electric knife, the patient, connecting wires and electrodes. In most applications, active wires and electrodes are used to output the current to the surgical site. This monopolar cutting method uses the patient as an electrode of the access, and it is easy to apply excessive high-frequency energy to the non-pathological part of the p...

Claims

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Application Information

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IPC IPC(8): A61B18/12
Inventor 李林华胡伟九冯泽荣
Owner 杭州得道医疗设备科技有限公司
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