Remaining type thrombus removing and urethral catheterization device

Abstract

The invention discloses a remaining type thrombus removing and urethral catheterization device, and belongs to the field of medical instruments. The remaining type thrombus removing and urethral catheterization device comprises a main tube, a ball bag, an expansion ring, a ring clamping column, a stranded wire and a capturing and smashing device. The main tube is in a hose shape, and a liquid inlet channel, a liquid drainage channel and an air channel are arranged in the main tube. The ball bag is connected with one end of the air channel through a telescopic tube, and the end is close to an inlet of the liquid inlet channel. The expansion ring is arranged around the side wall of the main tube, and the expansion ring is attached to the outer cylindrical wall of the main tube at a natural state and is communicated with the air channel; the ring clamping column is coaxially arranged in an inlet of the liquid drainage channel. The stranded wire is semi-flexible, and is arranged in the airchannel. One end of the stranded wire is connected with the ball bag, and the other end of the stranded wire extends to the inlet of the liquid drainage channel. The capturing and smashing device isarranged on the inlet of the liquid drainage channel, and a sharp end is formed by the capturing and smashing device and the inlet of the liquid drainage channel. The capturing and smashing device comprises a fixed ring and an elastic part. According to the remaining type thrombus removing and urethral catheterization device, in the process of treating hemorrhagic cystitis, the harm of a traditional guide mode to a patient is large, and the workload is large when the remaining type thrombus removing and urethral catheterization device is used by a medical worker.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an indwelling catheterization device for removing thrombus. Background technique [0002] Continuous bladder irrigation refers to pouring irrigation fluid into the bladder through a three-lumen catheter to achieve the purpose of bladder irrigation, hemostasis and prevention of blood clot formation in the bladder. Continuous bladder irrigation is a common treatment method for clinical treatment of hemorrhagic cystitis. In the treatment of hemorrhagic cystitis, it is necessary to flush the bladder continuously for 24 hours until the drainage fluid is clear; in the process of continuous bladder flushing to eliminate hematuria, blood clots often form thrombus and cause catheter blockage, and the drainage fluid cannot be discharged in time , it is necessary to continuously pass the flushing fluid into the urinary catheter to push the thrombus away, and then use the irrigator to suck ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an indwelling thrombus-removing catheterization device for the above problems, so as to solve the problem that it takes many times for the thrombus in the patient's bladder to block the catheter opening of the catheter during the treatment of hemorrhagic cystitis. Pulling out and inserting the urinary catheter will cause great damage to the patient's urethra, and the patient is extremely painful; solve the problem of high work intensity and low work efficiency for medical staff when operating the existing urinary catheter

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