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Seed implantation assistance device

An auxiliary device and particle technology, applied in the field of medical devices, can solve the problems of deviation from the predetermined track, easy bending of the particle implantation needle, etc., and achieve the effect of ensuring smooth completion.

Pending Publication Date: 2019-11-01
苏州奈维医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under the existing technology, the particle implantation needle is easy to bend or deviate from the predetermined track during the particle implantation process

Method used

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Embodiment Construction

[0048]In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following embodiments are combined with the accompanying drawings to illustrate the present invention in detail.

[0049] like Figure 1-2 As shown, it is a perspective view of an auxiliary device for particle implantation provided by the present invention. The auxiliary device for particle implantation includes a clamping assembly 1, a guiding member 2, a driving member 3 and a pulling member 4. The clamping assembly 1 and the driving member 3 Arranged on the guide member 2 , one end of the traction member 4 is connected to the clamping assembly 1 , and the other end is connected to the driving member 3 . figure 1 The closed state of the clamping assembly 1 is shown, wherein the particle implantation auxiliary channel 8 is formed, figure 2 The open state of the clamping assembly 1 is shown, and the particle implantation auxiliary channel...

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Abstract

The invention provides a seed implantation assistance device, and belongs to the field of medical apparatus and instruments. The seed implantation assistance device includes a clamping assembly, a guide part, a driving part and a traction part, and further includes a quick removal assembly. According to the seed implantation assistance device, the mechanism design of the clamping assembly and theguide part can provide a puncture assistance channel for the seed implantation process, accurate orientation of an intraoperative puncture path is realized, and successful completion of a seed implantation surgery is ensured; use of the driving part and the traction part can realize control of clamping assembly formation and a release assistance channel; in addition, the guide part and the clamping assembly are inevitably in contact with implanted needles, patients and the like while the accurate orientation of the puncture path is provided, therefore bacteria disinfection needs to be conducted before the surgery and the aseptic condition is kept during the surgery, application of the quick removal assembly makes the guide part and clamping assembly are easy to disassemble and assemble, disinfection treatment is convenient, and thus surgical procedures are greatly optimized.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to an auxiliary device for particle implantation. Background technique [0002] Radiation therapy is one of the important means of treating malignant tumors, and about 60% to 70% of tumor patients need to receive radiation therapy. [0003] Seed implantation is a popular radiotherapy method at present. After the radioactive source is sealed, it is implanted into the diseased tissue through percutaneous puncture, and the tumor is treated by the radiation continuously released by the radioactive seed. As a kind of brachytherapy, particle implantation has been applied for more than 100 years, and it has also been vigorously applied in my country in the past ten years, and has achieved amazing clinical curative effects. [0004] There are usually two ways of seed implantation: manual implantation and automatic implantation. Whether it is manual seed implantation or automat...

Claims

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Application Information

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IPC IPC(8): A61M36/04
CPCA61N5/1007
Inventor 孙立宁王珏孙玉宁
Owner 苏州奈维医疗科技有限公司
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