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Disposable drainage tube

A drainage tube, a disposable technology, applied in the drainage tube field, can solve the problem of inconvenient operation of the drainage tube, and achieve the effect of convenient operation

Inactive Publication Date: 2011-02-02
苏州新区华盛医疗器械厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in clinical operations, doctors need to install a drainage tube before closing the wound. For the current drainage tube, doctors need a scalpel and a hemostat to assist in the installation. It is very inconvenient to operate when the drainage tube is inserted.

Method used

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  • Disposable drainage tube
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Embodiment Construction

[0013] Such as figure 1 A disposable drainage tube is shown, which includes a catheter 4 and a connector 3, and a guide wire 2 is provided inside the catheter 4, and drainage holes 5 are opened around the catheter 4; the front end of the catheter 4 is pointed sealed; the joint 3 is provided with a joint cover 1; the catheter 4 is made of medical silica gel; tube into.

[0014] The present invention is used in conjunction with the negative pressure drainage device, which should be destroyed in time after use to prevent infection. Through X-ray irradiation, the position of the drainage tube in the body can be clearly seen, and through the support and propulsion of the guide wire 2, it can Slowly and accurately deliver the drainage tube to the drainage site.

[0015] Things to pay attention to when using the present invention: the product should be stored in a well-ventilated, cool and dry environment with a relative humidity not greater than 80% and no corrosive gases; use. ...

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PUM

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Abstract

The invention relates to a disposable drainage tube. The disposable drainage tube comprises a catheter and a joint, wherein a guide steel wire is arranged in the catheter; the periphery of the catheter is provided with drainage holes; the front end of the catheter is a closed in a tip shape; the joint is provided with a joint cover; and the catheter is made of medical silica gel. By adopting the guide steel wire, the guide steel wire has a function of supporting and impelling the drainage tube so that the operation is more conveniently when the drainage tube is fed into a human body; and by adopting the medical silica gel, X-rays cannot transmit when the drainage tube is extended into the human body, so that the catheter can be fed to a drainage part accurately without a mistakes when in use.

Description

technical field [0001] The invention relates to a medical device, in particular to a disposable drainage tube. Background technique [0002] At present, there are many types of drainage tubes clinically used in surgery, some are used for catheterization, some are used for wounds, chest cavity, brain cavity, gastrointestinal tract and biliary tract, and the purpose of surgical drainage is to drain the fluid between human tissues or in the body cavity. The accumulated pus, blood, and fluid are guided to the outside of the body to prevent wound infection and affect wound healing. Therefore, in the clinical operation, the doctor needs to install a drainage tube before closing the wound. For the current drainage tube, doctors need a scalpel and a hemostat to assist in the installation, and the operation when the drainage tube is sent is very inconvenient. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a disposable d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M27/00A61L29/18A61L29/02
Inventor 吴凌庚
Owner 苏州新区华盛医疗器械厂