Patent · US Expired

Magnetic actuation urethral valve

US6234956A · kind A · utility

111Cited by
5References
14Claims
0Family size

Inventors

Key dates

Filing dateAug 11, 1999
Grant dateMay 22, 2001
Priority date
Expiry dateAug 11, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/0018
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A magnetic actuation urethral valve is adapted for inserting into the urethra of a patient who suffering from urinary incontinence in order to recover control of urine flow. The valve member is driven by a magnet rotor which is magnetically actuated by a rotating magnetic field generated from a controller outside the body. There is also an actuation device for the user to discharge by inserting an indwelling catheter into the valve in case the valve does not work for any reason.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.