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

Claim 0:
1. 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,

a guide plate with an aperture defined therein,
wherein the shaft extends through the aperture such that a range of movement in the lateral direction is limited by a width of the aperture, and

a casing in which the motor, the cam, the guide plate, and a proximal end of the shaft are housed, and
a sleeve that houses a portion of the shaft that is internal to the casing.