Telescopic electroporation ablation needle distributing device and electroporation ablation device
A technology of electroporation and card clothing, which is used in heating surgical instruments, parts of surgical instruments, medical science, etc., can solve problems such as inability to adjust, and achieve the effect of improving technical effects
Active Publication Date: 2022-01-14
北京微刀医疗科技有限公司
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Problems solved by technology
[0006] The main purpose of this application is to provide a retractable electroporation ablation needle arrangement device to solve the problem in the related art that the needle arrangement range of the needle arrangement template is fixed and cannot be adjusted when it is fixed on the reference
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[0042] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0043] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...
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The invention discloses a telescopic electroporation ablation needle distributing device and an electroporation ablation device. The telescopic electroporation ablation needle distributing device comprises a plurality of needle distributing units, wherein each needle distributing unit comprises two needle distributing supporting plates, and the two needle distributing supporting plates are arranged in a crossed mode and hinged to each other; one needle distributing supporting plate in any needle distributing unit is hinged to one needle distributing supporting plate in the adjacent needle distributing unit, and the other needle distributing supporting plate in the corresponding needle distributing unit is hinged to the other needle distributing supporting plate in the adjacent needle distributing unit, so that a parallelogram structure is formed between the adjacent needle distributing units; and a plurality of parallel needle distributing holes are formed in the needle distributing supporting plates, and needle bodies can penetrate through the needle distributing holes. According to the telescopic electroporation ablation needle distributing device, after the needle distributing device is fixed on a reference, and the included angle between the two needle distributing supporting plates in any needle distributing unit can still be adjusted to adjust the expansion amount of the needle distributing device to change the needle distributing range, so that the problem that the needle distributing range of the needle distributing template in the prior art is fixed, and after being fixed on the reference, the device cannot be adjusted, can be further solved.
Description
technical field [0001] The present application relates to the technical field of medical equipment, in particular to a retractable electroporation ablation needle cloth device and an electroporation ablation device. Background technique [0002] At present, in the field of tumor treatment, the use of electroporation ablation needles to puncture into tumor sites for ablation treatment has been widely used. In the specific treatment process, in order to ensure the therapeutic effect, the electroporation ablation needle is accurately implanted into the most suitable position through the puncture needle under the needle track positioning of the needle track template. [0003] There are two types of existing needle track templates: one is a fixed template, which is to mark several rows of vertical needle tracks on a horizontal plastic board, and all the needle track directions are the same, but the scope covered by this type of template is It is determined by the size of the tem...
Claims
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IPC IPC(8): A61B18/12A61B18/14A61B34/20
CPCA61B18/12A61B18/14A61B34/20A61B2018/1425A61B2018/143A61B2018/00613A61B2018/00577
Inventor 张丽娜
Owner 北京微刀医疗科技有限公司
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