CPC A61M 16/1075 (2013.01) [A61M 16/0003 (2014.02); A61M 16/022 (2017.08); A61M 16/0891 (2014.02); A62B 9/003 (2013.01); A61M 2205/3368 (2013.01); A61M 2205/3382 (2013.01); A61M 2205/3386 (2013.01); A61M 2205/366 (2013.01); A61M 2205/3606 (2013.01)] | 18 Claims |
1. A closed-circuit respirator cooling device cooling element comprising:
an element housing with a liquid-tight cap;
a coolant at least partially filling the element housing, wherein the coolant has a melting point below 50° C.; and
a sensor element arranged in contact with the coolant within the element housing such that the sensor element is movable in a direction of gravity acting on the sensor element in a liquid state of the coolant during the use of closed-circuit respirator by a user of the closed-circuit respirator.
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