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[The intra-prostatic "partial catheter" (urological spiral) (author's transl)]
Der Urologe. Ausg. A
|July 1, 1980
Summary
A novel metal intra-prostatic spiral (partial catheter) offers a new solution for enlarged prostate issues, potentially eliminating indwelling catheters and preventing infections. This device facilitates spontaneous urination without residual urine, preserving sphincter function.
Area of Science:
- Urology
- Biomedical Engineering
Background:
- Indwelling catheters, typically made of rubber or plastics, are commonly used for urinary retention but are associated with risks of infection and patient discomfort.
- Enlarged prostate lobes can obstruct the urethra, leading to difficulty in urination and incomplete bladder emptying.
Observation:
- A novel, spring-shaped metal intra-prostatic device, termed a "partial catheter" or urological spiral, has been developed.
- This device is designed to be inserted into the prostatic urethra.
Findings:
- The urological spiral effectively maintains the separation of enlarged prostate lobes, thereby relieving urethral compression.
- This allows for spontaneous and complete voiding, preserving the function of the external urinary sphincter.
- Elimination of continuous external contact prevents ascending infections, and existing infections may resolve spontaneously.
Implications:
- The intra-prostatic spiral offers a potential alternative to indwelling catheters, improving patient quality of life and reducing infection rates.
- Further research could explore coating the spiral with radioactive materials for targeted prostate carcinoma treatment.