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1. (WO2018052673) VENTILATION MASK

Pub. No.:    WO/2018/052673    International Application No.:    PCT/US2017/048046
Publication Date: Fri Mar 23 00:59:59 CET 2018 International Filing Date: Wed Aug 23 01:59:59 CEST 2017
IPC: A61B 5/08
A61B 5/083
A61B 5/097
A61M 15/08
A61M 16/00
A61M 16/06
Applicants: REVOLUTIONARY MEDICAL DEVICES, INC.
Inventors: PEDRO, Michael J.
REILLY, Thomas M.
REDFORD, Ryan G.
KANE, David M.
Title: VENTILATION MASK
Abstract:
A nasal mask has exhalation scoop fixed adjacent a lower portion of mask, adapted to overlie an upper lip of a patient when the mask is worn. The mask includes ports for sampling flow of CO2 expelled from the mouth and nose of the patient to the end-tidal CO2 port, and a pressure-based flow resistor for balancing flow of CO2 expelled from the mouth and the nose of the patient.