Patent ID: 9370631
Filing Date: 2016-06-21
CPC Classification: A61M,G06M

Claim Text:
1. A fluid dispenser comprising: a plurality of displayable dose values; a stationary body comprising at least one stationary multi-toothed gear; a first member that is displaceable axially relative to said stationary body; a second member that is displaceable axially and in rotation relative to said stationary body, said second member being engageable with said first member and said stationary body; and when said first member displaces axially, the stationary body is configured to allow a fluid reservoir to be axially displaceable relative to said stationary body and said second member is caused to be displaced axially and permitted to rotate relative to said stationary body, so as to change a displayed dose value from among the plurality of displayable dose values, wherein the stationary body, the first member, and the second member are arranged to have a common central longitudinal axis, and the first member is displaceable axially along the central longitudinal axis, and the second member is displaceable axially aloe the central longitudinal axis and is displaceable rotationally around the central longitudinal axis.