Bipolar electrocoagulator with suction function

Abstract

The invention relates to a bipolar electrocoagulator with a suction function. The bipolar electrocoagulator comprises a first finger portion and a second finger portion, wherein an end of the first finger portion is rotationally connected with a cylindrical rotating block; an end of the rotating block is connected with a joint rod; an end of the joint rod is connected with a long-strip-shaped sleeve rod; an end of the first finger portion is also provided with a high-frequency connecting head connected with an external electrocoagulator host; the lower portion of the joint rod is provided witha lower connecting opening; the lower connecting opening is connected with an upper end opening of a flow rate regulating valve through a connecting pipe; a lower end opening of the flow rate regulating valve is connected with an external connecting pipe; the external connecting pipe is connected with an external negative pressure mechanism; a regulating opening of the flow rate regulating valveis positioned on the outer side of the first finger portion; an end of the sleeve rod is provided with an electrode head; a through hole is formed in the electrode head; and the electrode head is connected to the interior of the flow rate regulating valve through a flexible pipe. The bipolar electrocoagulator has the advantage that the suction function of liquid and gas at an end of the electrodehead can be realized.

Description

technical field [0001] The invention relates to an electrocoagulator, in particular to a bipolar electrocoagulator with a suction function. Background technique [0002] Laparoscopy is a relatively new, minimally invasive technique for the diagnosis and treatment of intra-abdominal diseases. It is a fiber light source endoscope used for the inspection and treatment of abdominal organs and tissues, including laparoscopy, energy systems, light source systems, and pneumoperitoneum systems. and imaging system; it uses the front part of the mirror body to enter the abdominal cavity, which has a magnifying effect on the observed parts, and performs surgical operations through laparoscopic operating instruments. Surgical route of choice for treatment. [0003] In laparoscopic surgery, the electrocoagulator is a very frequently used operating device. The electrocoagulator mainly heats the tissue when the high-frequency and high-voltage current generated by the effective electrode t...

AI Technical Summary

Problems solved by technology

[0003] In laparoscopic surgery, the electrocoagulator is a very frequently used operating device. The electrocoagulator mainly heats the tissue when the high-frequency and high-voltage current generated by the effective electrode tip contacts the body, and realizes the separation and coagulation of the body tissue. , so as to achieve the purpose of cutting and hemostasis, but a large amount of smoke will be generated during the use of the electrocoagulator, and the smoke is difficult to discharge in the abdominal cavity in a short time, thus affecting the surgical field of view. It is necessary to use an aspirator to smoke to keep the surgical field of view...

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