US 12,251,511 B2
Resuscitation system
Scott Weingart, Setauket-East Setauket, NY (US); Bradley Allen Wheeler, Martinsville, IN (US); and Kevin Michael Pac, Fishers, IN (US)
Assigned to Engineered Medical Systems, Inc., Indianapolis, IN (US)
Filed by Engineered Medical Systems, Inc., Indianapolis, IN (US)
Filed on Feb. 26, 2021, as Appl. No. 17/186,544.
Prior Publication US 2022/0273897 A1, Sep. 1, 2022
Int. Cl. A61M 16/00 (2006.01); A61M 16/06 (2006.01); A61M 16/20 (2006.01)
CPC A61M 16/0084 (2014.02) [A61M 16/0003 (2014.02); A61M 16/06 (2013.01); A61M 16/209 (2014.02); A61M 2016/0027 (2013.01); A61M 2202/0208 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A resuscitation system comprising a device or kit adapted for connection to a gas outlet of a resuscitation bag with a first gas inlet thereto and upstream of a face mask, the device or kit providing gas flow in a path from the bag to the mask, comprising:
a check valve operably connected to the gas outlet of the resuscitation bag and substantially blocking gas flow upstream and allowing gas flow downstream thereof;
a first safety release valve operably located downstream of the resuscitation bag and operable to release gas from the gas flow path at a first predetermined pressure differential between the path and ambient;
a second safety release valve operably located downstream of the resuscitation bag; and
wherein the first safety release valve is located downstream of the check valve.