Patent · US Expired

Stiffening pharyngeal wall treatment

US7017582B2 · kind B2 · utility

46Cited by
40References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 6, 2002
Grant dateMar 28, 2006
Priority date
Expiry dateMar 24, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M37/00
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A pharyngeal airway having a pharyngeal wall of a patient at least partially surrounding and defining the airway is treated by selecting an implant dimensioned so as to be implanted at or beneath a mucosal layer of the pharyngeal wall and extending transverse to said wall. The implant has mechanical characteristics for the implant, at least in combination with a fibrotic tissue response induced by the implant, to stiffen said pharyngeal wall to resist radial collapse. The implant is implanted into the pharyngeal wall transverse to a longitudinal axis of the airway.

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