There is provided a back carrier that does not hinder the movement of a wearer. A back carrier (300) having a gas cylinder attached thereto, and carried on wearer's back, the back carrier (300) including: a main body to which the gas cylinder is attached; and an adjuster including a regulator (460) and a pressure demand valve (400) attached to the main body and integrated with each other.
BACK CARRIER AND BREATHING DEVICE
RÜCKENTRAGE UND ATEMGERÄT
SUPPORT DORSAL ET DISPOSITIF RESPIRATOIRE
2022-03-09
Patent
Elektronische Ressource
Englisch