Patent ID: 11969080
Assignee: FENO LABS, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 17:
18. A handle assembly for a teeth cleaning system that includes a tray assembly, the handle assembly comprising:
a casing with an opening defined therein;
a shaft that extends through the opening in the casing, such that a first end of the shaft is external to the casing and engageable with the tray assembly;
a sleeve that extends outwardly from the casing, encircling the opening through which the shaft extends,
wherein the sleeve and the first end of the shaft are separately engageable with the tray assembly;

a motor with a drive shaft that rotates during operation; and
a cam to which a second end of the shaft is coupled,
wherein the cam is configured to drive the shaft in a lateral direction in response to being rotated by the drive shaft of the motor.