| 摘要 |
The invention relates to a breathing mask 1, which is suitable for use in warm rooms such as, for example, in a sauna bath. The breathing mask 1 according to the invention comprises a moulded element 8 which is filled with heat-accumulating medium and the wall 7 of which is passed through by a number of ducts 6 communicating with the respiratory organs of the user, the walls of which ducts constitute convection surfaces for the transfer of heat from air fed through the said ducts 6 to the respiratory tracts of the user to the said medium. <IMAGE> |
