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Pleural effusion drainage and puncture device for thoracic surgery

A technique for pleural effusion and thoracic surgery, which can be used in puncture needles, suction instruments, trocars, etc., and can solve the problems of pulling the patient's wound, cumbersome operations, and complicated procedures.

Active Publication Date: 2021-08-03
朱晓峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process is complicated and the operation is cumbersome. At the same time, there is no fixing device on the puncture device, which may cause the movement of the puncture device during the operation, and then pull the patient's wound

Method used

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  • Pleural effusion drainage and puncture device for thoracic surgery
  • Pleural effusion drainage and puncture device for thoracic surgery
  • Pleural effusion drainage and puncture device for thoracic surgery

Examples

Experimental program
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Embodiment

[0034] refer to Figure 1-8 , a pleural effusion drainage puncture device for thoracic surgery, comprising a device tube 1, the lower end of the device tube 1 is connected with a puncture sleeve 3, and the outer surface of the puncture sleeve 3 is provided with a thread 4.

[0035] Mounting seat 5 is installed on the inner side wall of equipment pipe 1, and the upper surface of mounting seat 5 is provided with circular groove 51, and the inner side wall of circular groove 51 is provided with ring groove 52, and limit seat 6 is located in circular groove 51 and installed On the inner wall of the ring groove 52, the lower surface of the mounting seat 5 is provided with a circular hole 53, and the circular hole 53 communicates with the circular groove 51, and the inner wall of the circular hole 53 is symmetrically provided with a plurality of wedge-shaped grooves 54, each wedge-shaped groove The upper surface of 54 is all equipped with clamping spring 13, and the lower end of eac...

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PUM

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Abstract

The invention discloses a pleural effusion drainage and puncture device for thoracic surgery, which comprises an equipment tube. The limit seat is installed, and the upper surface of the installation seat is symmetrically provided with a plurality of return springs, and the upper ends of the plurality of return springs are jointly installed with a fastening seat, and the lower end of the fastening seat extends through the limit seat to the limit In the seat, a puncture tube is clamped in the fastening seat, and the lower end of the puncture tube is located in the puncture sleeve. The upper end of the puncture tube is covered with a drainage hose. A locking seat is connected, and a plurality of clamping mechanisms are symmetrically installed on the upper surface of the equipment pipe. The structure of the present invention is ingenious. After the device is fixed on the patient through the thread on the puncture sleeve, the puncture tube can be directly pressed on the fastening seat to realize the contact between the puncture tube and the internal effusion of the patient's pleural cavity, and the drainage can be directly realized through the drainage tube.

Description

technical field [0001] The invention relates to the technical field of thoracic surgery medical instruments, in particular to a pleural effusion drainage and puncture device for thoracic surgery. Background technique [0002] Pleural effusion is a common clinical symptom characterized by pathological fluid accumulation in the pleural cavity. The pleural cavity is a potential gap between the visceral and parietal pleura. In normal people, there is 5-15ml of fluid in the pleural cavity, which acts as a lubricant during respiratory movement. There is 500-1000ml of fluid formed and absorbed in the pleural cavity every day. The causes lead to increased production or decreased absorption of fluid in the pleural cavity, which can lead to pleural effusion, chest tightness and dyspnea. When the effusion is small, the symptoms are not obvious, but when the effusion is small in the early stage of acute pleurisy, there may be obvious chest pain. It is aggravated during inhalation, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/34A61M1/00
Inventor 朱晓峰罗艳卓杨成鹏
Owner 朱晓峰
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