Patent · US Active

Non-invasive ventilation facial skin protection

US8925548B2 · kind B2 · utility

4Cited by
25References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2011
Grant dateJan 6, 2015
Priority date
Expiry dateMay 29, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2230/432
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A non-invasive ventilation patient interface comprises a fresh gas entry port, an exhaust gas entry port, and a facial skin interface. Fresh gas entry port is configured for coupling with a fresh gas supply. The exhaust gas vent port is configured for allowing expulsion of exhaust gas from the patient interface. The facial skin interface is configured for eliminating fluid from within the patient interface and for eliminating fluid from facial skin which is covered by the patient interface.

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