Patent ID: 11969537
Assignee: DORNOCH MEDICAL SYSTEMS, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 12:
13. A medical waste fluid collection system, comprising:
a fluid collection cart including a housing;
a window in the housing;
a container configured to mount within the housing, the container comprising:
a body with a base enclosing a bottom end of the container, the base having a drain opening;
a lid assembly comprising a lid configured to releasably engage the container; and
a tinting material electronically controllable to selectively tint to obscure viewing of contents through substantially all of the window via changing from being transparent to being opaque, wherein the tinting material is adhered to a surface of the window within the housing to completely cover the window; and

a switch electronically connected to the tinting material to allow a user to selectively activate and deactivate the layer of tinting material to control viewing through the window.