Distributed pressure fenestrated urethral compression apparatus for treatment of male urinary sphincter deficiency with preservation of blood flow
US11135048B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 16, 2017 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Sep 19, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0097
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An urethral compression apparatus is defined by a semi-cylindrical fenestrated dorsal hood that is worn dorsally on the penis and which is interconnected with a strap to a urethral compressor that is oriented ventrally to apply compressive pressure on the urethra to prevent urine leakage. The dorsal hood and the urethral compressor apply distributed pressure that prevents compromised venous and arterial circulation but eliminate incontinence. The device may be worn continually and is easily removed to allow voiding, then reattached. The fenestration in the dorsal hood (or plural fenestrations as the case may be) allows distribution of pressure to avoid venous and arterial blood flow interruption. The dorsal hood partially encircles the penile shaft and the urethral compressor is oriented ventrally and applies the desired pressure to the soft ventral tissues and the urethra. A strap applies tension between the dorsal hood and the urethral compressor, and thus the necessary compression between these two components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.