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Radiofrequency and chemical integrated ablation device

A radiofrequency ablation and chemical technology, applied in the field of medical devices, can solve the problems of lack of integrated equipment, independent radiofrequency ablation and chemical ablation, etc., to achieve the effect of improving the ablation effect, reducing the cost and treatment risk, and improving the ablation effect.

Pending Publication Date: 2020-10-16
JIAXING CITY NO 2 HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention is to provide an integrated radio frequency and chemical ablation device, which solves the problem that radio frequency ablation and chemical ablation can only be carried out independently in the prior art due to the lack of integrated equipment

Method used

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  • Radiofrequency and chemical integrated ablation device
  • Radiofrequency and chemical integrated ablation device
  • Radiofrequency and chemical integrated ablation device

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Embodiment Construction

[0030] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the drawings and specific embodiments. The drawings show preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0031] It should be noted that, unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the description of the present invention are only for the purpose of describing specific embodiments, and are not used to limit the present invention. The term "and / or" as u...

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Abstract

The invention discloses a radiofrequency and chemical integrated ablation device. The radiofrequency and chemical integrated ablation device comprises a transmission catheter, wherein a near-end connector used for being connected with a radiofrequency ablation controller or / and a chemical ablation injector is arranged at the near end of the transmission catheter, and a radiofrequency ablation electrode used for radiofrequency ablation and an injection head used for chemical ablation are arranged at the far end of the transmission catheter. An electric connector connected with the radiofrequency ablation controller and the radiofrequency ablation electrode is arranged in the transmission catheter; a hollow tube connected with the chemical ablation injector and the injection head is furtherarranged in the transmission catheter; and the transmission catheter and the hollow tube are integrally combined. By means of the integrated ablation device, radio frequency ablation and chemical ablation can be carried out at the same time, radio frequency ablation and chemical ablation can be carried out in a time-sharing mode, cooling, disinfection and other treatment can be carried out in theablation process, the ablation effect can be improved and promoted, and the cost and the treatment risk can be reduced.

Description

Technical field [0001] The invention relates to the field of medical equipment, and in particular to an integrated radiofrequency and chemical ablation device. Background technique [0002] Radiofrequency ablation is an interventional technique in which a radiofrequency ablation catheter is delivered through a blood vessel to a specific site, and the radiofrequency current is released to cause local nerve and tissue coagulation necrosis in the specific site to block the conduction beam or point of origin. Because the radio frequency current has the advantages of small damage range and no harm to the body, it has been widely used in the treatment of arrhythmia, hypertension, diabetes and cancer tumors. [0003] Under the conditions of the prior art, the therapeutic effect of a single radiofrequency ablation is not ideal for some lesions with complex conditions, and further treatment by chemical ablation is often required. However, under current conditions, these two ablation proced...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12A61B18/06
CPCA61B18/12A61B18/06A61B2018/00577A61B2018/00994A61B2018/00023
Inventor 赵圣刚
Owner JIAXING CITY NO 2 HOSPITAL
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