Patent · US Active

Tracheal stent with longitudinal ribs to minimize stent movement, coughing and halitosis

US8709093B2 · kind B2 · utility

7Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 2011
Grant dateApr 29, 2014
Priority date
Expiry dateDec 28, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2230/005
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A tracheal stent is an expandable tubular member having a proximal end, a distal end, an inner surface, and an outer surface. Circumferentially adjacent surface protrusions extend outwardly from the outer surface of the expandable tubular member. These surface protrusions have an outer surface, a first lateral surface and a second lateral surface. When the tracheal stent is deployed, the outer surface of the surface protrusion applies a radial force to a wall of the trachea to remove an airway constriction.

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