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Throttling type body fluid drainage tube

A drainage tube and throttling technology, which is applied in the field of throttling body fluid drainage tubes, can solve the problems of inability to intuitively obtain the flow rate of body fluids and rough structure, and achieve the effect of reducing medical risks and avoiding complications

Inactive Publication Date: 2014-10-29
THE AFFILIATED SIR RUN RUN SHAW HOSPITAL OF SCHOOL OF MEDICINE ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the structure of the prior art is crude and the flow rate of body fluid cannot be directly obtained, the present invention provides a throttling type body fluid drainage tube, which can intuitively reflect the flow rate of body fluid, and can conveniently adjust the body fluid flow rate. Drainage speed

Method used

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  • Throttling type body fluid drainage tube
  • Throttling type body fluid drainage tube
  • Throttling type body fluid drainage tube

Examples

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Embodiment 1

[0015] Throttle-type body fluid drainage tube, one end of the drainage tube 3 is an internal threaded interface 8, which is connected to the external threaded interface of the indwelling needle, and the drainage tube is connected with a dropper 7 on the rear side of the threaded interface, and the drainage tube is behind the dropper. The side is provided with a regulator 7, and the drainage tube is a hollow flexible pipe.

[0016] This throttling type body fluid drainage tube is connected with the external thread interface of the indwelling needle through threads, and the tapered joint of the body fluid drainage bag can be inserted into the inner hole at the end of the drainage tube.

[0017] The drainage tube passes through the channel of the regulator, the rotating shaft of the adjustment wheel 72 is installed in the inclined chute 71, the chute is inclined to one side, and the adjustment wheel slides from the high end to the low end of the chute, so that the drainage tube ca...

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Abstract

The invention provides a throttling type body fluid drainage tube. An internal source nipple is formed in one end of the drainage tube, the port is connected with an external source nipple of a remaining needle, the portion, on the rear sides of the source nipples, of the drainage tube is connected with a drip tube, and the portion, on the rear side of the drip tube, of the drainage tube is provided with an adjustor. The throttling type body fluid drainage tube is connected with the external source nipple of the remaining needle through threads, and a conical connector of a body fluid drainage bag can be inserted into an inner hole in the tail end of the drainage tube. The drip tube is arranged on the drainage tube so that the flow speed of body fluid can be conveniently observed according to the drip speed of fluid drops. The adjustor is arranged on the drainage tube, the release speed of the body fluid is adjusted, various complications caused by the over high flow speed of the body fluid are avoided, and medical risks of patients are reduced.

Description

technical field [0001] The invention relates to a body fluid drainage tube, in particular to a throttling type body fluid drainage tube. Background technique [0002] Clinically, rapid release of pleural effusion and ascites will lead to a sudden drop in the internal pressure of the thoracic cavity and abdominal cavity, causing shock and other concurrent diseases. The drainage bag currently used is provided with a tapered joint at one end of the drainage tube, and one end is connected with the liquid storage bag, and a buckle is set on the drainage tube. In order to prevent a large amount of release of pleural and ascites, quantitative release is adopted, and then the drainage tube is blocked with a buckle to stop the release of pleural and ascites. [0003] In addition, the body fluid drainage bag is not only used for the release of body fluids such as pleural effusion, ascites, and hydrocephalus, but also for the drainage of body fluids after surgery to observe the charac...

Claims

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Application Information

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IPC IPC(8): A61M1/00
CPCA61M1/84
Inventor 沈丽华蓝莹叶志弘周敏燕
Owner THE AFFILIATED SIR RUN RUN SHAW HOSPITAL OF SCHOOL OF MEDICINE ZHEJIANG UNIV