ROTARY TESTING MACHINE FOR MATERIALS USED IN DENTISTRY Russian patent published in 2023 - IPC A61C19/04 G09B23/28 G01N3/56 

FIELD: medical equipment.

SUBSTANCE: invention relates to a rotary machine for testing materials used in dentistry. The machine contains a frame, a lower part consisting of a toothbrush holder containing toothbrushes, an upper part consisting of a movable platform with sample holders containing teeth and nozzles. The movable platform is made with the possibility of sliding along the frame along the hollow tubes. The frame consists of the lower, middle and upper discs, interconnected by studs. The pins between the top and middle discs are inside hollow tubes. The toothbrushes are cast in epoxy and the toothbrush holder is connected to a stepper motor. The movable platform is made with the possibility of installing weights on top of it. Connecting hoses connected to the automatic dispenser are connected to the branch pipes, made with the possibility of supplying materials used in dentistry to the branch pipe.

EFFECT: creation of a rotary machine for cyclic testing of toothbrushes and pastes, examination of the surface of hard tooth tissues, dental restorative materials, a simple design that simplifies testing and provides the ability to quickly change samples and toothbrushes, as well as refilling the automatic dispenser.

10 cl, 9 dwg