Patent ID: 11865060
Assignee: FAMILY INADA CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A treatment unit comprising:
a treatment part including a treatment element;
a first drive unit including a first motor, first reduction gear and a swash plate eccentric cam, a first output shaft of the first motor is connected to the first reduction gear that comprises a treatment output shaft and is configured to rotate the treatment output shaft about a first axis, the treatment output shaft is connected to the swash plate eccentric cam, the first output shaft is configured to rotate the swash plate eccentric cam via the first reduction gear and the treatment output shaft and is configured to oscillate the treatment part in a direction of the first axis; and
a second drive unit including a second motor, a second reduction gear and an eccentric cam, a second output shaft of the second motor is configured to rotate the eccentric cam via the second reduction gear about a second axis;
wherein the second drive unit is connected to the first drive unit via the eccentric cam of the second drive unit; and
wherein the first axis and the second axis are in parallel; and the treatment part is configured to revolve about the second axis.