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Intelligent type electric coagulation forcep system

An electrocoagulation forceps system and intelligent technology, which are applied in the direction of heating surgical instruments, etc., can solve the problems of scorched blood vessels, high temperature of forceps tips, dislocation of forceps tips, etc., and achieve the effect of ensuring the bonding effect, the accuracy and the convenient operation.

Inactive Publication Date: 2012-10-24
CHONGQING RUNZE PHARM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the use of traditional electrocoagulation tweezers, the output power of the electrocoagulation tweezers is fixed, which may cause the temperature of the tip of the tweezers to be too high, causing the problem of burning blood vessels, and when using it, it is necessary for personnel to constantly Squeeze the tweezers so that the two tweezers touch
Due to the long tweezers shaft, the contact of the tweezers tips is often misaligned, causing problems in use

Method used

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  • Intelligent type electric coagulation forcep system
  • Intelligent type electric coagulation forcep system
  • Intelligent type electric coagulation forcep system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1, such as Figure 1 to Figure 3 As shown, an intelligent electrocoagulation tweezers system includes a tweezers body and a host, wherein the tweezers body includes a tweezers tip 1 and a tweezers rod 2, the rear of the tweezers rod 2 has an electrode seat 3, and the electrode seat 3 has a plug 4, and the plug 4 It is connected with the host 5 through a cable, and the host 5 provides power for the electric coagulation forceps through the cable. During use, the host 5 detects the output current and voltage in real time, so as to obtain the real-time impedance of the material between the tweezers. Generally speaking, at the beginning of blood vessel bonding, the impedance between the tweezers is small, and the temperature of the two tweezers can be higher at this time. With the coagulation of blood vessels, the impedance of the material between the two tweezers gradually increases. At this time, it is necessary to reduce the temperature of the tweezers to prevent...

Embodiment 2

[0028] Embodiment 2: Different from Embodiment 1, there is also a suction channel on the tweezers, wherein the suction channel and the water inlet channel are respectively located inside the two tweezers, the entrance of the suction channel is located outside the tip of the tweezers, and the outlet of the suction channel passes through The second socket is connected with the pipeline on the suction machine. In this way, when the blood vessels need to be cleaned, the water inlet channel on one side of the tweezers flows out the water flow, and the suction channel on the other side of the tweezers sucks away the blood.

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Abstract

The invention discloses an intelligent type electric coagulation forcep system, which comprises a forcep body and a host used for providing a power source to the forcep body, wherein the forcep body comprises forcep points and forcep rods. The key is that the system comprises the forcep body and the host used for providing the power source to the forcep body, wherein the forcep body comprises the forcep points and the forcep rods. The intelligent type electric coagulation forcep system is characterized by further comprising a current detecting device a voltage detecting device for detecting the current and voltage between the forcep points; an impedance of a matter between the forcep points is calculated according to the ratio of the voltage and the current; with the gradually increasing of the impedance, the host gradually decreases the output power of the forcep points; and a water inlet channel is arranged on the forcep body, an outlet of the water inlet channel is located at the forcep points, the front part of the forcep rod at one side is fixed with a first positioning rod, and the forcep rod at the other side is provided with a corresponding positioning hole. By detecting the temperature of the forcep points in real time, the temperature of the forcep points is controlled within a certain scale, therefore, the sticking effect of the electric coagulation forceps is guaranteed, and the overheat phenomenon is avoided.

Description

technical field [0001] The invention relates to a surgical instrument for transferring non-mechanical energy to the human body by passing electric current through tissue to be heated. Background technique [0002] The existing electrocoagulation tweezers system includes a tweezers body and a host that provides power and control for the tweezers body. The tweezers body sequentially includes tweezers tips, an insulating tweezers rod and an electrode holder. The plug at the rear of the electrode holder is connected to an external host through a wire. The tweezers tip of electrocoagulation tweezers provides high-frequency electric energy to the lesion tissue to dehydrate and coagulate the protein between the two ends of the tweezers tip to achieve the purpose of hemostasis. Because its range of action is limited to between the two tweezers, the degree of damage and range of influence on adjacent tissues is very small, and it is quite safe. [0003] During the use of traditi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12
Inventor 叶雷周健王汉文刘斌刘灏李亚周邓娇
Owner CHONGQING RUNZE PHARM CO LTD
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