Control method and system for radio frequency ablation instrument

A technology of radio frequency ablation and control method, which is applied in the direction of control/regulation system, temperature control, non-electric variable control, etc. It can solve the problems of unstable output temperature and inaccurate output temperature adjustment of radio frequency ablation instrument, and achieve precise and stable control, Resolve the effects of manual adjustments

Inactive Publication Date: 2018-08-21
符浩敏
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Problems solved by technology

[0005] Based on this, it is necessary to provide a control method and system for a radiofrequency ablation instrument for the problem of inaccurate adjustment of the output temperature of the radiofrequency ablation instrument and instability of the output temperature

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  • Control method and system for radio frequency ablation instrument
  • Control method and system for radio frequency ablation instrument
  • Control method and system for radio frequency ablation instrument

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Embodiment Construction

[0026] 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 in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] The embodiment of the invention discloses a control method of a radio frequency ablation instrument. By acquiring the first input information, the second input information, and the running time of the third mode, and switching between the first mode and the second mode based on the first input information, performing the second mode and the third mode based on the second input information Switching between modes, based on the running time of the third mode, completes the control of the radiofrequency ablation treatment of the radiofrequency ablation instrument, so as to achieve intelligent c...

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Abstract

The invention relates to a control method and system for a radio frequency ablation instrument. The control method includes: acquiring the first input information in real time while a radio frequencyablation instrument is in a first mode, and switching the radio frequency ablation device from the first mode to a second mode when the first input information satisfies a first preset condition; acquiring the second input information in real time, and switching the radio frequency ablation instrument from the second mode to a third mode when the second input information satisfies a second presetcondition; acquiring the running time of the current third mode in real time, comparing the running time of the third mode with the preset running time, switching the radio frequency ablation instrument from the third mode to the second mode while the running time of the third mode reaches the preset running time; acquiring the first input information in real time, and switching the radio frequency ablation instrument from the second mode to the first mode while the first input information satisfies a third preset condition. The problem of manual adjustment can be solved, and accurate and stable control of the radio frequency ablation instrument can be completely and intelligently performed.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a control method and system for a radiofrequency ablation instrument. Background technique [0002] When radio frequency energy acts on human tissue, due to the rapid change of the electromagnetic field, the positive and negative ions in the cells move rapidly, so the friction between them and other molecules and ions in the cells heats up the lesion, causing moisture inside and outside the cells Evaporation, drying, pyknosis and shedding lead to aseptic necrosis, so as to achieve the purpose of treatment. Radiofrequency ablation has been successfully applied to many medical fields, such as the treatment of arrhythmia, renal artery radiofrequency ablation, lung cancer radiofrequency ablation, varicose vein radiofrequency ablation, etc. [0003] In order to make the treatment effect better and the treatment process safer, the thermal effect generated by radiofrequency e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12A61B18/14G05D23/19
CPCA61B18/12A61B18/1492A61B2018/00714G05D23/1902
Inventor 符浩敏耿丙印
Owner 符浩敏
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