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

Claim 6:
7. A teeth cleaning system of claim 1 comprising:
a tray assembly that is configured to receive teeth of an upper iaw in an upper channel and teeth of a lower jaw in a lower channel,
wherein the tray assembly has an arcuate form that is defined by an outer arcuate wall and an inner arcuate wall,
wherein the upper and lower channels are defined by inner surfaces of the outer and inner arcuate walls and separated by a baffle that is positioned transversely across the inner surfaces of the outer and inner arcuate walls, and
wherein one or more slots are defined through the inner surface of the outer arcuate wall and/or the inner surface of the inner arcuate wall to provide flex;

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

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.