Medical urethral probe

Abstract

The invention relates to a medical urethral probe which comprises a stainless steel probe body which is a cylindrical shell formed after butt joint of a body I and a body II. The section of the body I and the section of the body II are semicircular, two butt joint ends of the body extend to form clamping plates bent outward, two butt joint ends of the body II extend to form clamping plates bent inward, the clamping plates of the body I and the clamping plates of the body II are buckled when the body I and the body II are in butt joint, the outer wall of the body II is symmetrically provided with two arc-shaped fastening bands, one end of each arc-shaped fastening band is hinged to the outer wall of the body II, and the other ends of the two arc-shaped fastening bands are connected through a fastener. According to the medical urethral probe, the urethra can be expanded, and meanwhile indwelling of a urinary catheter is carried out, so that hardness of existing urinary catheters is improved, toughness of the tip ends of the urinary catheters is ingeniously used for expanding the urethra, and damage to the urethra caused by the tip ends of existing metal probes and generation of a false urethra are avoided.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a medical urethral probe. Background technique [0002] Urinary retention is a common emergency in urology, which requires emergency catheterization. For patients with urinary retention caused by urethral stricture caused by prostatic hypertrophy, trauma, and tumors, an indwelling catheter is also required. However, most of the catheters currently used clinically are made of natural rubber, silicone rubber or polyvinyl chloride (PVC), which have certain flexibility. For patients with urethral strictures, the catheters often cannot be inserted, resulting in Urinary failure. For this reason, urethral dilation is required, and most of the urethral probes used clinically are metal probes. During the dilation process, due to the existence of the physiological curvature of the urethra and the invisibility of dilation, the risk of dilation is relatively high, and false trac...

AI Technical Summary

Problems solved by technology

However, most of the catheters currently used clinically are made of natural rubber, silicone rubber or polyvinyl chloride (PVC), which have certain flexibility. For patients with urethral strictures, the catheters often cannot be inserted, resulting in urine failure

For this reason, urethral dilation is required, and most of the urethral probes used clinically are metal probes. During the dilation process, due to the existence of the physiological curvature of the urethra and the invisibility of dilation, the risk of dilation is relatively high, and false tracts are likely to be formed. , damage the urethra, and increase the pain of the patient, so the requirements for the operator are very high

Images