Drainage tube easy to fix

Abstract

The invention discloses a drainage tube easy to fix. The drainage tube comprises a drainage tube body and a fixing guide wire, wherein the drainage tube body is placed in a body cavity and used for drainage of gas or liquid in the body cavity, and the fixing guide wire is embedded in the wall of the drainage tube body and used for fixing the drainage tube. The wall of the drainage tube body is provided with multiple fixing concave holes and guide wire embedding cavities which are arranged to penetrate through the fixing concave holes and used for temporarily containing the fixing guide wire in the trend of the fixing guide wire, and the fixing guide wire penetrates through the fixing concave holes and is embedded in the guide wire embedding cavities, and can fix a fixed part and the drainage tube body temporarily. When the embedded drainage tube body needs to be fixed during an operation, a user can wind a suture line around the fixing guide wire, penetrate the suture line through the half holes in the two sides of the fixing concave hole intersecting with the fixing guide wire and fixedly transfix the suture line to surround tissue, so that the drainage tube does not move, and a good drainage effect is ensured. When drainage is completed, and the drainage tube needs to be pulled out, the body cavity drainage tube can be pulled out of the body cavity to complete drainage by loosening the fixing part and pulling out the fixing guide wire. The drainage tube can be stably fixed at the indwelling position during the operation and ensure the drainage effect, can be pulled out conveniently when drainage is completed, and is simple in structure, safe and reliable.

Description

technical field [0001] The invention relates to a drainage tube, in particular to an easily fixed drainage tube, which belongs to the technical field of medical devices. Background technique [0002] Drainage tubes are one of the commonly used medical consumables for surgical operations. There are various types of drainage tubes on the market, which have many advantages: (1) They are inserted into the body cavity through the surgical incision to drain the exudate or bleeding in the cavity, and promote Wound healing; (2) Timely detection of changes in the body cavity through the nature and capacity of the drainage fluid, and timely treatment of the condition; (3) Washing and administration of wounds through the drainage tube when necessary. [0003] Most of the current drainage tube fixation methods are external suture fixation of the wound, which has many inconveniences and unfavorable factors. In order to avoid the adverse effect of suture fixation outside the wound, many ...

AI Technical Summary

Problems solved by technology

If sutures are used for fixation, the drainage position during the operation is extremely appropriate, but the drainage tube cannot be easily pulled out after the drainage is completed, so it is a luxury to fix the drainage tube with sutures

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