Patent · US Expired

Methods and apparatus for anchoring an occluding member

US5795325A · kind A · utility

388Cited by
76References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 1995
Grant dateAug 18, 1998
Priority date
Expiry dateDec 11, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2210/127
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Pressure is measured on both sides of an occluding member for determining when pressure forces on the occluding member may cause migration of the occluding member. An alarm indicates when the pressure force on the balloon exceed a predetermined threshold. In another aspect of the invention, a pressure monitor determines when a rate of pressure increase with respect to the fluid volume in the balloon reaches a predetermined threshold when inflating the occluding member. A predetermined amount of fluid is then added to the balloon so that the balloon is not under inflated or over inflated.

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