Plasma bipolar forceps having functions of dripping and sucking

Abstract

The invention discloses plasma bipolar forceps having functions of dripping and sucking. The plasma bipolar forceps comprise two forceps piece assemblies which are in cooperation for usage, wherein one ends of the two forceps piece assemblies are fixed through a fixing piece; each of the two forceps piece assemblies comprises a forceps upper piece and a forceps lower piece; each forceps upper piece and the corresponding forceps lower piece are fixed by nonleaded brass or fixed by laser welding; a suction pipe groove for fixing a suction pipe is formed in one of the forceps piece assemblies oreach of the two forceps piece assemblies; a dripping pipe groove for fixing a dripping pipe is formed in the other forceps piece assembly or each of the two forceps piece assemblies; a limiting machine for penetrating through a limiting hole formed in the other forceps piece assembly when the two forceps piece assemblies are in a closing state is arranged on the forceps upper piece of one of the forceps piece assemblies; and forceps sharps are arranged at one ends away from the fixing piece, of the forceps piece lower pieces of the two forceps piece assemblies. The plasma bipolar forceps disclosed by the invention are simple in structure, reasonable in design, and good in using feel of a doctor; when the two forceps piece assemblies are closed, malposition cannot generate, the number of surgery instruments which are simultaneously operated by the doctor is reduced, and the surgery difficulty is reduced.

Description

technical field [0001] The invention relates to a surgical appliance, in particular to a plasma bipolar tweezers with infusion and suction. Background technique [0002] The bipolar coagulation tweezers on the market generally have the following problems: [0003] 1) Due to cost reduction, the bipolar tweezers use plastic handles, resulting in the bipolar tweezers being too light and having a poor hand feel; [0004] 2) Due to the unreasonable manual assembly and correction of the tweezers, the tweezers are misplaced and cannot be overlapped when the tweezers are closed forcefully during the operation; [0005] 3) During use, the tip of the tweezers is seriously adhered to the tissue, resulting in poor coagulation effect; [0006] During open thyroid surgery, due to the rich and dense blood vessels near the thyroid gland, a large amount of blood will be produced. During the coagulation process, negative pressure suction must be continuously used to attract the blood, incre...

AI Technical Summary

Problems solved by technology

[0003] 1) Due to cost reduction, the bipolar tweezers use plastic handles, resulting in the bipolar tweezers being too light and having a poor hand feel;

[0004] 2) Due to the unreasonable manual assembly and correction of the tweezers, the tweezers are misplaced and cannot be overlapped when the tweezers are closed forcefully during the operation;

[0005] 3) During use, the tip of the tweezers is seriously adhered to the tissue, resulting in poor coagulation effect;

[0006] During open thyroid surgery, due to the rich and dense blood vessels near the thyroid gland, a large amount of blood will be produced. During the coagulation process, negative pressure suction must be used continuously, which increases the number of surgical instruments and affects the surgical field of view.

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