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Nano knife probe and minimally invasive equipment

A nano-knife and probe technology, applied to heating surgical instruments and other directions, can solve the problems of complex operation of multiple monopolar probes, low flexibility of monopolar rigid probes, etc., to achieve a wide range of applications, improve flexibility, and solve problems. Difficulty operating effects

Pending Publication Date: 2019-01-25
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Application Information

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Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide a nano-knife probe and minimally invasive equipment, which solves the problems of low flexibility of the existing monopolar rigid probes in the clinical treatment of tumors and complicated operation of multiple monopolar probes

Method used

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  • Nano knife probe and minimally invasive equipment
  • Nano knife probe and minimally invasive equipment
  • Nano knife probe and minimally invasive equipment

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Embodiment Construction

[0030] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0032] Such as Figure...

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Abstract

A nano knife probe and minimally invasive equipment are provided in the embodiments of the present invention, The nano knife probe comprises: a liquid metal connection valve, an IRE generator connection port and multiple bendable probe transfer tubes, the probe transfer tubes are connected with one end of the liquid metal connection valve, the IRE generator connection port is electrically connected with the other end of the liquid metal connection valve, the free end of each probe transfer tube is provided with a probe head, and the probe transfer tube and the probe head are filled with liquidmetal. According to the nano knife probe and the minimally invasive equipment provided by an embodiments of the present invention, the several sets of the bendable probe transfer tubes are set and filled with liquid metal to form probe units, it can not only effectively solve the shortcomings of the traditional rigid monopole probes when the number of manipulation is increased, but also utilize the characteristics of bendable liquid metal probes, which can be introduced into the part of human internal organs through human respiratory tract and digestive tract for tumor treatment, so as to improve the flexibility of tumor treatment in clinic.

Description

technical field [0001] Embodiments of the present invention relate to the field of electrical ablation medical devices, and more specifically, relate to a nano-knife probe and minimally invasive equipment. Background technique [0002] Tumor is currently recognized as a worldwide medical problem, and it poses a serious threat to human life. The methods for treating malignant tumors mainly include surgery, radiation therapy, chemotherapy and physical ablation therapy. However, traditional methods may have some difficult problems in the treatment of malignant tumors, such as poor therapeutic effect and great pain to patients. [0003] At present, irreversible electroporation (IRE) treatment of tumor technology, as a new tumor treatment method, has incomparable advantages over existing physical therapy methods, showing good clinical application prospects. Irreversible electroporation treatment of tumors is a minimally invasive tumor treatment technology. It uses high-voltage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/14
CPCA61B18/14
Inventor 张晴蕾邓中山刘静
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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