Device for preventing tumor spread after bone tumor biopsy

A diffusion device and technology for bone tumors, which are applied in the field of medical devices, can solve problems such as easy tumor diffusion, achieve good anti-diffusion effects, and prevent the spread of bone tumors

Active Publication Date: 2019-11-05
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a device for preventing tumor spread after bone tumor biopsy, which solves the problem of easy tumor spread after biopsy tissue

Method used

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  • Device for preventing tumor spread after bone tumor biopsy
  • Device for preventing tumor spread after bone tumor biopsy
  • Device for preventing tumor spread after bone tumor biopsy

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Embodiment Construction

[0066] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention.

[0067] Please see attached Figure 1 to Figure 6 ,Such as figure 1 with figure 2 The shown device for preventing tumor spread after bone tumor biopsy includes an operating tube 10, a connecting tube 20, a blocking rod 30, and a puncture tube 40. The lower end of the operating tube 10 is provided with internal threads, and the connecting tube 10 is provided with internal threads. The tube 20 is arranged inside the operation tube 10, the connecting tube 20 includes a straight tube body 21 and an inner bracket body 22, the inner bracket body 22 is connected under the straight tube body 21, and the straight tube body 21 has a concave cavity 211 inside, ...

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Abstract

The invention discloses a device for preventing tumor spread after bone tumor biopsy. The device of the invention comprises an operation tube, a connecting tube, a blocking rod and a puncture tube, wherein the puncture tube is in threaded connection below the operation tube; the connecting tube is arranged between a blocking tube and the operation tube; and the puncture tube is used for puncturingtumor tissues, and a biopsy needle extends from the upper end of the blocking rod for sampling during biopsy. Since various parts are tightly connected and tumors can be blocked in all direction, thedevice for preventing tumor spread after bone tumor biopsy has a good anti-spread effect.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for preventing tumor spread after bone tumor biopsy. Background technique [0002] Bone tumor is a tumor that occurs in the bone or its subsidiary tissues. If it is a malignant bone tumor, it will not only cause motor dysfunction, but also malignant metastasis and even life-threatening in severe cases. The etiology of the disease is mainly diagnosed by obtaining tissue samples through biopsy. The biopsy mainly obtains tissue samples through puncture, and a puncture channel will be left after the puncture. If it is not treated in time, the bone tumor can expand along the puncture channel. This can cause the tumor to spread. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides a device for preventing tumor spread after bone tumor biopsy, which solves the problem tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02
CPCA61B10/025A61B10/0266
Inventor 罗伟何洪波刘擎李宇晟袁宇豪吴梓奕
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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