Sanofi

Alexander Heinrich

Sven Zwicker

A data collection device comprising a first portion configured for attachment to a rotatable dosage knob of an injection device, and a second portion rotatably coupled with the first portion, wherein at least part of the second portion is movable axially relative to the first portion. The second portion comprises a button which is rotationally fixed relative to the second portion, and moveable between an extended position and a depressed position, wherein moving the button to the depressed position causes the second portion to move axially relative to the first portion. The device comprises a one-way mechanism engageable with the first portion and configured to permit relative rotational movement between the button and the first portion in a first rotational direction and to prevent relative rotational movement between the button and the first portion in a second rotational direction opposite the first rotational direction.

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Wil, Switzerland

Alexander Heinrich