Endoscope and lithotripsy all-in-one device for urinary system

Abstract

The invention relates to an endoscope and lithotripsy all-in-one device for the urinary system. The endoscope and lithotripsy all-in-one device for the urinary system comprises a light source, a light transmitting optical fiber channel, an imaging optical fiber channel, a lithotripsy assembly channel, an image transmitting optical fiber and an image display device. The light transmitting optical fiber channel, the imaging optical fiber channel and the lithotripsy assembly channel are all arranged in sheaths. The sheaths comprise the sheath I and the sheath II which are hinged to each other. Two sliding grooves which are arranged axially are symmetrically formed in the outer wall of the sheath I. An endoscope further comprises a swinging driving device. The swinging driving device is used for controlling the sheath II 4 to swing at the far end. According to the endoscope and lithotripsy all-in-one device for the urinary system, the lithotripsy end of the endoscope and lithotripsy all-in-one device can be bent to different degrees according to needs, the endoscope and lithotripsy all-in-one device is suitable for the diagnosis and treatment of stone in any part of the bladder, no blind area exists in the version in the bladder, the defect of an existing bladder lithotriptoscope is overcome, the application range of the bladder lithotriptoscope is remarkably broadened, the residual rate of the bladder stone is lowered, the pain of a patient is relieved, and the burden of the patient is lightened.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an endoscope lithotripsy integrated device for the urinary system. Background technique [0002] Bladder stones can be caused by kidney or ureteral stones moving down to the bladder, or by lower urinary tract obstruction, such as urethral stricture, congenital deformity, prostatic hyperplasia, etc. Long-term bladder stones can cause inflammatory changes in the bladder mucosa, or even perforation and canceration. Urinary tract obstruction or stones cause bladder neck obstruction, and trabeculae and small chambers may form in the bladder, and secondary bladder diverticulum stones are more difficult to treat. Currently, the main treatment methods for bladder stones are: extracorporeal shock wave lithotripsy (ESWL), intracavitary cystoscopic lithotripsy and bladder incision lithotripsy, but because extracorporeal shock wave lithotripsy is affected by factors such as pelvi...

AI Technical Summary

Problems solved by technology

The cystoscopic lithotripsy used today, because the cystoscope is a straight and rigid mirror, cannot be bent, so that the stones in the diverticulum of the bladder or the stones near the anterior side wall of the bladder and the internal opening of the urethra are relatively fixed. The lithotripsy device is difficult to reach, which obviously limits the scope of application of cystotripsy, and often needs to be changed to open surgery, which increases the patient's pain and burden

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