US 12,403,332 B2
Ultrasound output device including a plurality of transducers
Sugun Lee, Paju-si (KR)
Assigned to SKINGRAB CO., LTD., Cheonan-si (KR)
Filed by SKINGRAB CO., LTD., Cheonan-si (KR)
Filed on Feb. 1, 2023, as Appl. No. 18/104,755.
Prior Publication US 2024/0252844 A1, Aug. 1, 2024
Int. Cl. A61N 7/00 (2006.01)
CPC A61N 7/00 (2013.01) [A61N 2007/0034 (2013.01); A61N 2007/0091 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An ultrasound output device comprising:
a handpiece configured to be in contact with or adjacent to a surface of a biological tissue;
a cartridge detachably coupled to a lower surface of the handpiece; and
a transducer module embedded in the cartridge, the transducer module including a plurality of transducers arranged side by side in the cartridge,
wherein the plurality of transducers includes a first transducer configured to transmit ultrasound to a first tissue depth and a second transducer configured to transmit ultrasound to a second tissue depth different from the first tissue depth, and
wherein the second transducer is disposed separately from and adjacent to the first transducer, the first and second transducers respectively positioned along a line extending parallel to a lateral side of the cartridge.