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High frequency irreversible electroporation tumor therapy system

A tumor treatment and reverse electroporation technology, applied in the field of tumor treatment, can solve the problems of low modularity, high overall cost and high cost of an irreversible electroporation tumor treatment system, and achieve high compatibility, simplified development and maintenance difficulty, and reliability. high degree of effect

Active Publication Date: 2022-06-17
SUZHOU POWERSITE ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical problem to be solved by the present invention lies in the problem in the prior art that the overall cost of the irreversible electroporation tumor treatment system is relatively high due to the low modularity and high cost of the pulse power generating device and the complexity of the assembly and manufacturing process. Provide a system for high-frequency irreversible electroporation tumor therapy

Method used

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  • High frequency irreversible electroporation tumor therapy system
  • High frequency irreversible electroporation tumor therapy system
  • High frequency irreversible electroporation tumor therapy system

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Embodiment Construction

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can also be an internal connection between two components, which can...

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Abstract

The present invention relates to the technical field of tumor treatment, in particular to a high-frequency irreversible electroporation tumor treatment system, including: a host computer, a pulse power generating device, and a discharge electrode; wherein, the pulse power generating device includes: a transformer and a plurality of identical structures The power module; the power module includes an AC input terminal, a DC input terminal, a boost unit, an output terminal, a power supply unit, a drive unit, a control unit, a communication unit, and a discharge unit; wherein the boost unit has a rectification unit, An energy storage unit and an H bridge circuit; the discharge unit is a flyback power supply. The high-frequency irreversible electroporation tumor treatment system provided by the present invention has high frequency, high modularity of the pulse power generating device, good reliability, strong versatility, convenient assembly, and low production cost.

Description

technical field [0001] The invention relates to the technical field of tumor treatment, in particular to a high-frequency irreversible electroporation tumor treatment system. Background technique [0002] Ablation technology has become one of the commonly used control methods in the treatment of tumors. The high-voltage pulsed electric field causes irreversible nano-perforation of the cell membrane, leading to cell apoptosis. Compared with traditional ablation schemes such as radio frequency, microwave, and freezing, the ablation time is shorter, and the important tissues such as blood vessels and nerves in the treatment area are not damaged or heat sink. It has significant advantages such as effect influence and the recovery of normal function of the treatment area, so it is suitable for a variety of complex and refractory tumor treatment. At present, the first-generation ultrashort pulsed electric field tumor treatment device (nanoknife) has achieved good results in clini...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B18/12A61B8/14
CPCA61B18/12A61B8/14A61B18/1206
Inventor 范声芳黄强陈晓森陈飞朱浩
Owner SUZHOU POWERSITE ELECTRIC CO LTD
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