Abstract: An injection device adapted for adhering to skin of a user to inject a liquid into the user includes an adhesive patch, and an injection module. The adhesive patch has a patch body and a hollow region that is formed in the patch body. The patch body has opposite first and second surfaces, the second surface being adapted for adhering to the skin of the user. The injection module includes a connecting seat and a catheter connected to the connecting seat and having a secured end portion and an injection end portion that is opposite to the secured end portion. The catheter extends, at an angle to the adhesive patch, from the connecting seat through the hollow region to a side of the adhesive patch corresponding to the second surface.

Abstract: A medication dispenser includes a casing, a notched wheel and a circuitry unit. The casing includes a mouthpiece. The notched wheel has a plurality of notches, and is rotatable to register the notches with the mouthpiece. The circuitry unit includes an annular magnetic member co-rotatably mounted to the notched wheel, and a Hall sensor. The magnetic member has a plurality of alternately arranged first and second magnetic poles. The Hall sensor is in a first detecting state when it detects one of the first magnetic poles, and is in a second detecting state when it detects one of the second magnetic poles.

Abstract: A medication dispenser includes a base seat, a circuitry unit and an outer casing. The base seat includes a mouthpiece. The circuitry unit includes a first circuit board, a battery, and first and second switches disposed on the first circuit board. The outer casing is movable relative to the base seat between a close position where the outer casing covers the mouthpiece and where the first switch is actuated such that electric power is prevented from being supplied from the battery to the first circuit board, and an open position where the outer casing uncovers the mouthpiece and where the second switch is actuated such that electric power is supplied from the battery to the first circuit board.

Abstract: A medication dispenser includes a base seat, a circuitry unit and an outer casing. The base seat includes a mouthpiece. The circuitry unit includes a first circuit board, a battery, and first and second switches disposed on the first circuit board. The outer casing is movable relative to the base seat between a close position where the outer casing covers the mouthpiece and where the first switch is actuated such that electric power is prevented from being supplied from the battery to the first circuit board, and an open position where the outer casing uncovers the mouthpiece and where the second switch is actuated such that electric power is supplied from the battery to the first circuit board.

Abstract: A medication dispenser includes a base seat, a circuitry unit and an outer casing. The base seat includes a mouthpiece. The circuitry unit includes a first circuit board, a battery, and first and second switches disposed on the first circuit board. The outer casing is movable relative to the base seat between a close position where the outer casing covers the mouthpiece and where the first switch is actuated such that electric power is prevented from being supplied from the battery to the first circuit board, and an open position where the outer casing uncovers the mouthpiece and where the second switch is actuated such that electric power is supplied from the battery to the first circuit board.

Abstract: A medication dispenser includes a base seat, a circuitry unit and an outer casing. The base seat includes a mouthpiece. The circuitry unit includes a first circuit board, a battery, and first and second switches disposed on the first circuit board. The outer casing is movable relative to the base seat between a close position where the outer casing covers the mouthpiece and where the first switch is actuated such that electric power is prevented from being supplied from the battery to the first circuit board, and an open position where the outer casing uncovers the mouthpiece and where the second switch is actuated such that electric power is supplied from the battery to the first circuit board.