Dredging device for biliary tract drainage tube

Abstract

The invention discloses a dredging device for a biliary tract drainage tube. The dredging device comprises an inflatable body which is sleeved with a support rod, the head of the body is connected with a connecting block, the connecting block and the body are stuck together through glue, the body comprises the end, the neck and the tail, multiple hard bristles are arranged at the end in the circumferential direction, burrs which are distributed in a staggered mode extend on the side face of the tail, metal covers are fixed to the ends of the burrs, the top end of each metal cover is shaped like a rake, the tail of the support rod is provided with an external thread which is sleeved with a sleeve, the sleeve is in screw thread fit with the support rod, the tail end of the support rod is sleeved with a bearing and a nut, the bearing is limited through the nut, and the bearing is sleeved with a handle. According to the dredging device, the body is brought into the drainage tube through the support rod, the body is inflated, the drainage tube is dredged through the burrs, blockages can be cleaned away, and additional accessory injuries are not caused; due to the fact that the body is not inflated before using, the body is brought into the drainage tube through the support rod, goes deep into the drainage tube and then is inflated, and the blockages are well cleaned away.

Description

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AI Technical Summary

Benefits of technology

The technical effect that this new design helps with removing blocked catheters during medical procedures by making them easier for patients who are unable or unwillingly to perform these operations themselves.

Problems solved by technology

This patents describes various ways to prevent clogging with drains during medical procedures by providing an improved method for removing debris from the body's organs without causing damage.

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