Clinical urethral dilatation auxiliary device

Abstract

The invention discloses a clinical urethral dilatation auxiliary device which effectively solves the problem that urethral dilatation is inconvenient to operate. Comprising a bottom plate, a positioning plate is arranged above the bottom plate, a guide groove is formed in the right side of the positioning plate, a vertical groove is formed in the positioning plate, a sliding groove is formed in the positioning plate, a sliding plate is slidably connected into the sliding groove, an inverted-L-shaped groove is formed in the sliding plate, an inclined groove is formed in the sliding plate, and a sliding column is arranged in the inverted-L-shaped groove; the front end of the sliding column is detachably connected with a connecting block through a connecting device, an elastic sleeve is arranged at the front end of the connecting block, a positioning sleeve is detachably connected to the bottom plate, an elastic barrel with a downward opening is arranged at the lower end of the elastic sleeve, and inserting elastic pieces are arranged on the front side and the rear side of the positioning sleeve correspondingly. A balancing weight is arranged at the upper end of the supporting block, a urethra probe is detachably connected to the right end of the supporting block, and the right end of the urethra probe is located over the axis of the elastic sleeve; the device is novel in structure, high in usability and beneficial to operation of medical staff.

Description

technical field [0001] The invention relates to the technical field of urological auxiliary devices, in particular to a clinical urethral expansion auxiliary device. Background technique [0002] Male urethral stricture is a common disease in urology. According to its etiology, it can be divided into three types: congenital, inflammatory and traumatic. Severe urethral stricture can cause hydrops in the upper urinary tract and renal function damage. In some cases, it can be complicated by periurethral inflammation, Abscess around the urethra, even piercing through the scrotum and perineum, forming a long-lasting urethral fistula, often accompanied by urinary tract and reproductive tract infections. At present, when patients are treated in hospitals, artificial urethral dilation is often used to treat patients, and Insert the urethral probe into the patient's urethra, pass through the vertical urethra, the bulbous urethra, the membranous urethra and enter the bladder in sequen...

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