Fredrik Frånberg;Åke Larsson;Peter Lindholm;Oskar Frånberg
发明人:
Oskar Frånberg,Åke Larsson,Peter Lindholm,Fredrik Frånberg
申请号：
US14006943
公开号：
US20140007870A1
申请日:
2012.03.19
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A dosing device for supplying a gas, preferably oxygen, to a breathing person under physical strain and/or during recovery from physical strain, which dosing device is portable, and includes: a gas conduit comprising a connector configured to connect to a gas supply, a gas nozzle adapted to be held in front of the mouth and/or nose of the breathing person； a breathing cycle detector configured to detect the occurrence of inhalation and/or exhalation phase and exhalation phase in the breathing cycle； a gas flow controller, and a control unit configured to control the gas dosage supplied to the person dependent on values obtained from the breathing cycle detector, so that gas is supplied during the inhalation phase of the breathing cycle at a point in time and for a time period.
