BREATH-ACTUATED INHALER DRIVE Russian patent published in 2012 - IPC A61M15/00 

FIELD: medicine.

SUBSTANCE: invention refers to medical equipment, namely a breath-actuated inhaler comprising a loading element with an actuation force applicable thereto, a breath-actuated release mechanism opposite to the actuation force generated by the loading element and actuating the drive with releasing the actuation force generated by the loading element in response to inhalation breathing-in, and an actuation block movable between a blocking position in which it decreases the actuation force generated by the loading element and placing the release mechanism in a neutral position, and an armed position in which the release mechanism is placed in the armed position.

EFFECT: invention enables eliminating plastic deformation of the material of the release mechanism elements in use of the device.

17 cl, 11 dwg