Patent ID: 11918530
Assignee: WATER PIK, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 15:
16. A water flosser comprising:
a base;
a reservoir positioned over the base;
an input device positioned adjacent to the reservoir, the input device comprising:
a power button actuatable in response to a downward force towards the base;
a light ring element surrounding the power button; and
a single light source positioned within the base and below the light ring element, the single light source configured to illuminate the light ring element via a light pipe separate from the power button;

a handle in fluid communication with the reservoir;
a pump disposed in the base and in fluid communication with the reservoir and the handle; and
a motor disposed in the base and including a dual output shaft having a first shaft end coupled with the pump and a second shaft end coupled with a sensing device configured to determine a rotational speed of the motor.