公开(公告)号：US20230321464A1

公开(公告)日：2023-10-12

申请号：US18042790

申请日：2021-08-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael L. Parham ,  Douglas D. Jensen ,  Kenneth J. Krepel ,  Erik J. Hatinen ,  Kevin W. Eberman ,  Steven T. Awiszus ,  Dean J. Mitchell ,  Chris Ellerby

IPC: A62B18/00

CPC classification number: A62B18/006

Abstract: A breathing apparatus includes a blower unit including a blower. The breathing apparatus further includes a battery pack including at least one electrochemical cell. The breathing apparatus further includes an adaptor including an adaptor housing physically connected to the blower unit and the battery pack. The adaptor further includes electrical contacts that engages with corresponding electrical terminals of the blower unit and the battery pack, such that the blower is electrically coupled to the electrochemical cell. The adaptor further includes at least one communication interface for receiving data from at least one of the blower unit and the battery pack, and transmitting data to an external device.