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

Claim 5:
6. A teeth cleaning system comprising:
a tray assembly that is configured to receive teeth of an upper jaw in an upper channel and teeth of a lower jaw in a lower channel;
a connector that is coupled to an outer surface of the tray assembly and has an opening defined therein; and
a handle assembly that includes:
a shaft that is slidably engageable with the opening of the connector,
a motor with a drive shaft that rotates during operation,
a cam to which the shaft and the drive shaft of the motor are 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, and

multiple guide plates with apertures defined therein through which the shaft extends,
wherein, each guide plate has an aperture that limits the range of movement in the lateral direction of a corresponding portion of the shaft.