Medical thoracocentesis apparatus

A thoracic and puncture needle technology, applied in the field of medical equipment, can solve problems such as loss, cumbersome puncture operations, hemothorax, pneumothorax, and chest infection

Inactive Publication Date: 2018-04-06
凌红本
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional puncture operation is cumbersome, and because the puncture depth cannot be controlled, it is easy to cause complications such as hemothorax, pneumothorax, and pleural infection, and because the puncture needle is too small, it is easy to lose if it is not uniformly placed during the operation

Method used

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  • Medical thoracocentesis apparatus
  • Medical thoracocentesis apparatus
  • Medical thoracocentesis apparatus

Examples

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] The present invention relates to the present invention provides a medical thoracentesis device, such as figure 1 As shown, it includes a puncture sleeve 1 and a puncture needle 2. One end of the puncture sleeve 1 is provided with a first body stop 11; the outside of the puncture sleeve 1 is provided with a scale 12; the puncture needle 2 is provided with a second stop 21, The puncture handle 22 and the puncture part 23; the puncture handle 22 is provided with a through hole 221; The second stopper 21 on the puncture needle 2 cooperates with the first stopper on the puncture cannula 1, so that the puncture cannula 1 can be fixed on the puncture needle 2, and the puncture handle 22 is convenient for operation during surgery. The puncture handle 22 is provided with a through hole 221, which is convenient for hanging during the op...

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PUM

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Abstract

The invention provides a medical thoracentesis device, which comprises a puncture cannula and a puncture needle. One end of the puncture cannula is provided with a first stopper; the outside of the puncture cannula is provided with a scale; the puncture needle is provided with a second stopper and a puncture handle. and the puncture part; the puncture handle is provided with a through hole; the puncture sleeve is sleeved on the end of the puncture needle away from the puncture handle. The puncture cannula is made of polypropylene material, which is easy to operate, less traumatic, improves the operation efficiency, reduces the pain of the patient, has good safety performance, and can control the length of the puncture needle inserted into the body.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a medical thoracentesis device. Background technique [0002] As pleural effusion and pneumothorax are clinically common diseases, the use of thoracentesis needles for the two types of disease operations is very widespread. In addition to blood, pneumothorax and pleural effusion after thoracotomy caused by thoracic trauma, in recent years, due to the increasing incidence of lung cancer and pulmonary tuberculosis, patients with cancerous pleural effusion and pleural effusion caused by tuberculosis have increased in large numbers , These two types of patients often need repeated thoracentesis, which greatly increases the clinical demand for thoracentesis needles. [0003] The traditional puncture operation is cumbersome, and because the puncture depth cannot be controlled, it is easy to cause complications such as hemothorax, pneumothorax, and pleural infection, and the puncture n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34
CPCA61B17/34A61B17/3417A61B17/3421A61B17/3494A61B2017/00796A61B2017/00831A61B2017/3454
Inventor 凌红本
Owner 凌红本
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