| 摘要 |
589,835. Inhalers. EHLINGER, M. March 14, 1945; No. 6432.. Convention date, March 16, 1944. [Class 81 (ii)] An inhaler comprises a casing 1 which is provided with an inhalation valve 3, and which contains an electrical heating resistance 2, a wick 7, dipping into a detachable reservoir 6, containing an inhalant liquid, and preferably a heat regulator 4, and which is connected to a face mask fitted with an exhalation valve 5. Heat regulator 4 may consist of a number of metal plates, and casing 1 may be made of metal or synthetic resin. The Specification as open to inspection under Sect. 91 comprises also the use of a flask, placed above the casing, containing the inhalant liquid which flows through a pointed screw into this casing where it is swept by the inhalant air. This subject-matter does not appear in the Specification as accepted. |
