| abstract |
A respiratory delivery care system comprising: a mechanical flow indicator movable in response to a user's inhalation and/or exhalation, and an electronic indicator operable in response to an electronic signal responsive to The movement of the flow indicator is transmitted. A flow indicator is an inspiratory valve, an exhalation valve or an axially movable actuator. The delivery device includes a holding chamber wound by a coil and at least one magnet disposed within the center of the coil, the at least one magnet reciprocating to induce and store current in a supercapacitor connected to an electrical circuit and an electronic indicator. A breath delivery device comprising: a flow indicator configured to send a first input signal, a metered dose inhaler in communication with a holding chamber, a lever for actuating the inhaler and having a sensor to send a second input signal , and a processor for receiving these signals to generate output signals. |