Pliers head insulation device of bipolar electrocoagulation pliers

Abstract

The invention discloses a pliers head insulation device of a bipolar electrocoagulation pliers, including a pliers head A, a pliers head B, a pliers rod, an insulating part, a pliers head base, a pullrod and a handle. The handle and the pliers rod are connected; the pull rod passes through the pliers rod to be connected with and drive the pliers head A and the pliers head B; the pliers head A andthe pliers head B are connected to the pliers head base through the insulating part and using pins; the pliers head base is fixedly connected with the pliers rod; the pliers head A is provided with alarge pin hole A and a pliers head base connection hole A; the insulating part is provided with a large pin hole B and a pliers head base connection hole B; the large pin hole B and the pliers head base connection hole B and a large pin hole A and the pliers head base connection hole A cooperate in pairs to make the insulating part to be installed on the pliers head A; the pliers head base is provided with a pliers head base connection hole C; and the pliers head base connection hole A, the pliers head base connection hole B and the pliers head base connection hole C cooperate to make the pliers head A to be connected on the pliers head base. The device of the invention has a reasonably-designed structure, has a good insulation effect and helps improve the operation efficiency; service life of a product can be effectively prolonged, the use cost is reduced, and the market competitiveness of the product can be increased.

Description

technical field

[0001] The invention relates to the field of medical instruments, in particular to a clamp head insulating device for bipolar electrocoagulation forceps. Background technique

[0002] Bipolar coagulation forceps are mostly used in relatively delicate operations such as brain surgery, microsurgery, ENT, obstetrics and gynecology, and hand surgery. The safety of bipolar coagulation is now recognized by people, and its scope of use is gradually expanding. Its application method is: two-pole safety current enters the forceps, connects the two forceps heads through insulating installation, and provides high-frequency electric energy to the body tissue through the two tips of the bipolar poles, so that the tissues between the two ends of the bipolar poles are dehydrated and solidified. To achieve the purpose of hemostasis. There are many kinds of bipolar electrocoagulation forceps in the prior art, and its key technology is that two pieces of forceps are installed...

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