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Radiofrequency ablation device and radiofrequency ablation control method

A technology of radio frequency ablation and control method, which is applied in medical science, heating surgical instruments, surgery, etc., and can solve problems such as increasing patient pain, inconvenient operation for surgeons, and difficulty in accurately controlling radio frequency power

Pending Publication Date: 2018-11-13
SHANGHAI ANTONG MEDICAL TECH +1
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  • Claims
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Problems solved by technology

[0004] In the existing technology, radiofrequency ablation of the kidney mostly uses a single electrode, and the radiofrequency power is difficult to control precisely, and additional means such as B-ultrasound are needed to check the ablation effect in real time, which not only prolongs the operation time, but also increases the pain of the patient, and the operation is also difficult for the surgeon. very convenient

Method used

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  • Radiofrequency ablation device and radiofrequency ablation control method
  • Radiofrequency ablation device and radiofrequency ablation control method
  • Radiofrequency ablation device and radiofrequency ablation control method

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Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0047] Such as figure 1 As shown, the front panel of this radio frequency ablation device according to the present invention includes a foot switch connector 1, a radio frequency loop connector 2, an 8-pin radio frequency connector 3 and a touch display screen, wherein the foot switch connector 1 It is used to connect the foot switch to control the enabling and disabling of the RF voltage. The radio frequency loop connector 2 is used to form a radio frequency circuit together with the radio frequency electrode, and the 8-pin radio frequency connector 3 is used to connect the radio frequency electrode with the common measuring electrode and the temperature sensor. The temperature value of each ablation electrode and the percentage change within a prese...

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Abstract

The invention discloses a radiofrequency ablation device and a radiofrequency ablation control method, and relates to the field of radiofrequency ablation. The radiofrequency ablation device combinesfunctions of radiofrequency ablation with functions of multiple electrodes, radiofrequency power control is independently provided for each electrode, and ablation and the measured electrodes are shared, so that the ablation time is shortened, the ablation difficulty is reduced, the ablation safety is improved, and a better ablation effect is provided. According to the radiofrequency ablation control method, the temperature value of an ablation part is measured in real time, and the radiofrequency power is flexibly controlled so that the ablation degree can be effectively controlled, and the phenomena of incomplete ablation or excessive burning can be avoided.

Description

technical field [0001] The invention relates to the field of radiofrequency ablation, in particular to a radiofrequency ablation device and a radiofrequency ablation control method. Background technique [0002] The principle of radiofrequency ablation is to use electromagnetic waves with low radiation performance in a certain frequency range (200k-500kHz) to produce thermal effects on living organisms, causing some tissues to coagulate and necrosis. [0003] The Renal Radiofrequency Ablation Denervation System is an instrument specifically designed to deliver low-level radiofrequency energy through the wall of the renal artery to achieve renal denervation. It is a fast and easy-to-use advanced technology that provides a single rail of energy for safe and effective treatment Uncontrolled high blood pressure. [0004] In the existing technology, radiofrequency ablation of the kidney mostly uses a single electrode, and the radiofrequency power is difficult to control precisel...

Claims

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Application Information

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IPC IPC(8): A61B18/14A61B18/12
CPCA61B18/12A61B18/14A61B2018/00791A61B2018/00875A61B2018/00511A61B2018/00648A61B2018/00714
Inventor 汪立秦杰盛卫文孔凡斌
Owner SHANGHAI ANTONG MEDICAL TECH
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