Patent · US Expired

Prosthesis comprising an expansible or contractile tubular body

US4954126A · kind A · utility

1,182Cited by
2References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 28, 1989
Grant dateSep 4, 1990
Priority date
Expiry dateMar 28, 2009

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2230/0069
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A prosthesis for transluminal implantation comprising a flexible tubular body which has a diameter that is variable by axial movement of the ends of the body relative to each other and which is composed of several individual rigid but flexible thread elements each of which extends in helix configuration with the center line of the body as a common axis, a number of elements having the same direction of winding but being axially displaced relative to each other crossing a number of elements also axially displaced relative to each other but having the opposite direction of winding; and method for transluminal implantation.

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