美國
US 12,697,479 B1
Urethral flow control valve and system and methods thereof
US 12,697,479 B1 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Individual。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Individual
- 發明人
- Mr. Norman E. Liddell; Mrs. Dianne M. Liddell
- 公開日
- 2026-08-04
- 申請日
- 2025-04-11
- 文件種類
- B1 核准公告
- 也寫作
- US 12,697,479 B1 · US12697479 · 12697479
摘要
A preferred embodiment of the present invention is a system composed of several devices that function together to selectively, on demand, control the flow of urine through the urethra. A valve also permits catheter-based elective or emergency instrumentation of the upper urinary tract without removal of the valve from the urethra. One aspect of the present invention is a body-implanted, coordinating system of devices for managing urine flow from a patient's urinary bladder through the urethra to the external environment primarily to prevent urinary incontinence with its sequelae.…
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專利局網站： 美國專利商標局（USPTO）