AI-assisted concept

Pebble

Paediatric inhaler

Pebble is a paediatric inhaler shaped like a river stone, so children see something calm and familiar, not a medical device. A reusable body with a replaceable medicine canister: only the canister is thrown away, not the whole device.

Category: Health
Materials: Medical-grade silicone, Polycarbonate
Processes: Injection moulding, Overmoulding

Pebble inhaler in sage green silicone with a clear cap, shaped like a river stone, on a dark background

Sketch sheet of the Pebble inhaler with the mouthpiece cap, dose counter and grip studies in children's hands — Grip studies with small hands: the pebble form fits the palm and guides the thumb to the actuator.

Close-up of Pebble's sage green soft-touch silicone under the clear polycarbonate cap — Soft-touch medical-grade silicone meets a clear polycarbonate cap that protects the mouthpiece.

White resin Pebble model on a workbench with colour swatches, a craft knife and modelling tools — Resin models tested with families to tune grip and the force needed to release a dose.

Sage green Pebble inhaler on a bedside table next to a glass of water and a knitted blanket — Left on a bedside table, Pebble looks like an object, not medicine. A colour dose counter shows what's left without reading numbers.