Anti-falling drainage fixator

Abstract

The invention discloses an anti-falling drainage fixator, and belongs to the field of medical instruments. An anti-falling drainage fixator comprises a drainage tube, a fixing cylinder, an expansion part, a limiting baffle ring and a limiting part. The expansion part is fixedly arranged at one end of the fixed cylinder; the drainage tube penetrates from the other end of the fixing cylinder and is inserted into the body of the patient from one end provided with the expansion part; the limiting baffle ring is arranged on the outer side surface of the fixed cylinder in a surrounding manner, and the limiting baffle ring axially slides on the fixed cylinder; the expansion part comprises a wrapping flexible piece and a hard limiting ring, the fixing barrel still has the limiting and fixing effect on the drainage tube under the condition that the fixing barrel is not limited by adhesive tape in an inserted arrangement mode, and the problem that the fixator cannot be normally used in the adhesive tape replacement operation is solved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an anti-falling drainage fixer. Background technique [0002] The drainage catheter fixer replaces the traditional catheter fixing method, reduces the workload of medical staff, and is clean and beautiful, easy to operate, firmly fixed, and has no slippage phenomenon, which reduces the pain of patients. [0003] Most of the traditional drainage tube fixers are installed outside the body. Although this can play a certain role in fixing, it still needs to be fixed to the human body with adhesive plaster and other materials. However, the viscosity of adhesive plaster and other materials will decrease with time, so it needs to be fixed regularly. If the patient's body surface is prone to sweating, the replacement frequency is higher, so the later maintenance after use is more cumbersome, and when the adhesive tape is replaced, most of the retainers are in a free state and do not have a...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-falling drainage fixer to solve the problem that the traditional fixer proposed in the above background technology needs to frequently replace viscous materials such as adhesive tape. At the same time, the traditional fixer does not have the function of maintaining the opening of the patient's incision position, so that the medical staff will cause secondary damage to the wound tissue during the adjustment process of the drainage tube position

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