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Puncture device for thoracic surgery

A technique of thoracic surgery and fixing plate, applied in the field of puncture devices for thoracic surgery, can solve problems such as unstable puncture process, and achieve the effect of avoiding unstable puncture

Inactive Publication Date: 2021-08-24
SUINING CENT HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings of the unstable puncture process in the prior art, and propose a puncture device for thoracic surgery

Method used

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  • Puncture device for thoracic surgery
  • Puncture device for thoracic surgery
  • Puncture device for thoracic surgery

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0017] refer to Figure 1-3 , a puncture device for thoracic surgery, comprising a horizontal fixing plate 1, adjusting bolts 2 are screw-mounted on both sides of the horizontal fixing plate 1, splints 3 are installed on the output ends of the two adjusting bolts 2, and the adjusting bolts 2 are used for Adjust the horizontal position of the splint 3; the splint 3 is used to fix the horizontal fixing plate 1 on the patient's chest; the top of the horizontal fixing plate 1 is fixedly installed with a penetrating guide cylinder 4, and the inside of the guide cylinder 4 is slidingly installed with a suction cylinder 5 , the suction tube 5 is used to extract the patient'...

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Abstract

The invention relates to the technical field of medical instruments, in particular to a thoracic surgery puncture device which comprises a transverse fixing plate, adjusting bolts are installed on the two sides of the transverse fixing plate in a threaded mode, clamping plates are rotatably installed at the output ends of the two adjusting bolts, a penetrating guide cylinder is fixedly installed at the top of the transverse fixing plate, a liquid pumping cylinder is slidably mounted in the guide cylinder, a puncture needle is fixedly mounted at the outlet end of the liquid pumping cylinder, and a driving mechanism is mounted on the outer side of the liquid pumping cylinder and comprises a fixing sleeve, two fixing plates, a driving rod, a sleeve and a sleeve rod. The whole puncture process does not need manual intervention, so that unstable puncture caused by manual operation is avoided.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a puncture device for thoracic surgery. Background technique [0002] Thoracic surgery puncture treatment is a common treatment method. At present, the puncture device used in thoracic surgery puncture treatment has a structure in which the front end of the injection tube is covered with a puncture needle. When extracting effusion for a patient, it is basically used by doctors Manual extraction with a needle tube; if there is too much fluid in the patient's cavity, the doctor will perform multiple punctures and extract several times, which will cause great pain to the patient, and the doctor may puncture by hand. Because the shaking of the hand makes the puncture needle shake during the puncture, it will also cause pain to the patient; [0003] In this regard, Chinese patent CN201922270603.4 discloses "a novel puncture device for thoracic surgery". There will be sha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34
CPCA61B17/34A61B17/3403A61B2017/3405A61B2217/005A61B2017/00796
Inventor 周海宁禹丽杨丽汤首俊唐晟杰朱允和钟钏梁钦周小梅
Owner SUINING CENT HOSPITAL
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