Koninklijke Philips Corporation N.v.

Klass Kooijker

Joldert Maria Boersma

Nathan Farrell

Aaldert Geert Zijlstra

Egbert Van De Veen

Jeffrey Groves

Desalegn Gebresilassie

An oral irrigator having an irrigator tip, the tip including a handle portion, a tip portion, a channel in fluid communication with the tether and arranged within the handle portion and the tip portion, and an actuator located on or within the handle portion, the actuator arranged to at least partially altar a flow of a fluid through the channel. The oral irrigator further includes a housing, the housing having a reservoir in fluid communication with a pump sub-assembly, a sensor arranged to measure a first pressure or first electrical load within the pump sub-assembly, and a control unit arranged to control an operational current provided to the pump sub-assembly where operation of the actuator produces a second pressure or electrical load measured by the sensor and the control unit is arranged to alter the operational current of the motor in response to the change.

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DRACHTEN, Netherlands

Klass Kooijker