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Medical bipolar ablation device with angle adjusting function

A technology of angle adjustment and function, applied in the field of medical devices, which can solve the problems of damage, inability to enter a narrow space for ablation, and poor control of thermal coagulation temperature.

Active Publication Date: 2014-09-03
雷东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the commonly used medical ablation device usually uses a bipolar tweezers-like method for bipolar ablation, which is a device that combines the positive and negative electrodes under artificial control, and this kind of device is relatively large and cannot enter the narrow space. spatial ablation function
[0004] In addition, the working sheath of the traditional medical ablator is a straight tube with no angle, so the working range is small, and it is very troublesome to operate during the operation
In addition, the thermal coagulation temperature of traditional ablators is not easy to control, which is easy to cause damage to other tissues in the body

Method used

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  • Medical bipolar ablation device with angle adjusting function
  • Medical bipolar ablation device with angle adjusting function
  • Medical bipolar ablation device with angle adjusting function

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 of the present invention: as figure 1 As shown, a medical bipolar ablation device with angle adjustment function includes a "V"-shaped spring handle 1, an adjustable sheath device 2, a sheath connector 3, a bipolar ablation inner core 4 and an inner core holder 5. Both ends of the "V"-shaped spring handle 1 are fixedly connected to the bottom of the sheath connector 3 and the inner core holder 5 respectively, and there are two symmetrically arranged between the sheath connector 3 and the inner core holder 5. Positioning connecting rod 6; one side of the sheath connecting body 3 is threadedly connected with the adjustable sheath device 2, the other side is provided with a rubber sealing cap 7, and the center of the sheath connecting body 3 is provided with a through hole 8; bipolar The inner core 4 of the ablation device is installed in the adjustable sheath device 2 , and one end thereof passes through the sheath connecting body 3 and is fixed in the inner ...

Embodiment 2

[0034] Embodiment 2 of the present invention: as figure 1 As shown, a medical bipolar ablation device with angle adjustment function includes a "V"-shaped spring handle 1, an adjustable sheath device 2, a sheath connector 3, a bipolar ablation inner core 4 and an inner core holder 5. Both ends of the "V"-shaped spring handle 1 are fixedly connected to the bottom of the sheath connector 3 and the inner core holder 5 respectively, and there are two symmetrically arranged between the sheath connector 3 and the inner core holder 5. Positioning connecting rod 6; one side of the sheath connecting body 3 is threadedly connected with the adjustable sheath device 2, the other side is provided with a rubber sealing cap 7, and the center of the sheath connecting body 3 is provided with a through hole 8; bipolar The inner core 4 of the ablation device is installed in the adjustable sheath device 2 , and one end thereof passes through the sheath connecting body 3 and is fixed in the inner ...

Embodiment 3

[0039] Embodiment 3 of the present invention: as figure 1 As shown, a medical bipolar ablation device with angle adjustment function includes a "V"-shaped spring handle 1, an adjustable sheath device 2, a sheath connector 3, a bipolar ablation inner core 4 and an inner core holder 5. Both ends of the "V"-shaped spring handle 1 are fixedly connected to the bottom of the sheath connector 3 and the inner core holder 5 respectively, and there are two symmetrically arranged between the sheath connector 3 and the inner core holder 5. Positioning connecting rod 6; one side of the sheath connecting body 3 is threadedly connected with the adjustable sheath device 2, the other side is provided with a rubber sealing cap 7, and the center of the sheath connecting body 3 is provided with a through hole 8; bipolar The inner core 4 of the ablation device is installed in the adjustable sheath device 2 , and one end thereof passes through the sheath connecting body 3 and is fixed in the inner ...

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Abstract

The invention discloses a medical bipolar ablation device with an angle adjusting function. The medical bipolar ablation device comprises a V-shaped spring handle, an adjustable sheath pipe device, a bipolar ablation device inner core and an inner core fixing device, the two ends of the V-shaped spring handle are fixedly connected with the bottom of a sheath pipe connecting body and the bottom of the inner core fixing device respectively, and two symmetrically-arranged locating connecting rods are arranged between the sheath pipe connecting body and the inner core fixing device. One side of the sheath pipe connecting body is connected with the adjustable sheath pipe device through threads, a rubber sealing cap is arranged on the other side of the sheath pipe connecting body, and a through hole is formed in the center of the sheath pipe connecting body. The bipolar ablation device inner core is arranged in the adjustable sheath pipe device, and one end of the bipolar ablation device inner core penetrates through the sheath pipe connecting body and is fixedly arranged in the inner core fixing device. The medical bipolar ablation device can stretch into internal tissue with a small pipe diameter, and has the advantages that the head angle of the ablation device can flexibly rotate, and the adjustable sheath pipe device can rotate by 360 degrees, the work rang of the ablation device is greatly expanded, and treatment on tissue in the small lumen in the minimally invasive surgery is facilitated.

Description

[0001] technical field [0002] The invention relates to a medical bipolar ablation device with an angle adjustment function, which belongs to the field of medical equipment. Background technique [0003] In the prior art, the commonly used medical ablation device usually uses a bipolar tweezers-like method for bipolar ablation, which is a device that combines positive and negative electrodes under artificial control, and this kind of device is relatively large and cannot enter a narrow space. space for the ablation function. [0004] In addition, the working sheath of the traditional medical ablation device is straight and has no angle, so the working range is small, and it is troublesome to operate during the operation. In addition, the thermal coagulation temperature of traditional ablators is not easy to control, and it is easy to cause damage to other tissues in the body. Contents of the invention [0005] The purpose of the present invention is to provide a medical...

Claims

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Application Information

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IPC IPC(8): A61B18/12
Inventor 雷东
Owner 雷东