US 12,239,414 B2
Dermoscope, dermoscope adapter, and program
Takashi Shinozaki, Yokohama (JP)
Assigned to Derma Medical Inc., Yokohama (JP)
Appl. No. 17/927,308
Filed by Derma Medical Inc., Yokohama (JP)
PCT Filed Jul. 2, 2021, PCT No. PCT/JP2021/025118
§ 371(c)(1), (2) Date Nov. 22, 2022,
PCT Pub. No. WO2022/130667, PCT Pub. Date Jun. 23, 2022.
Claims priority of application No. 2020-207742 (JP), filed on Dec. 15, 2020.
Prior Publication US 2023/0190108 A1, Jun. 22, 2023
Int. Cl. A61B 5/00 (2006.01); G02B 27/28 (2006.01); G03B 15/05 (2021.01); G03B 17/56 (2021.01); H04N 23/53 (2023.01); H04N 23/55 (2023.01); H04N 23/56 (2023.01); H04N 23/63 (2023.01)
CPC A61B 5/0077 (2013.01) [A61B 5/0013 (2013.01); A61B 5/0022 (2013.01); A61B 5/441 (2013.01); G02B 27/288 (2013.01); G03B 15/05 (2013.01); G03B 17/565 (2013.01); H04N 23/53 (2023.01); H04N 23/55 (2023.01); H04N 23/56 (2023.01); H04N 23/631 (2023.01); G03B 2215/0567 (2013.01); G03B 2215/0592 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A dermoscope for observing skin tissue, the dermoscope comprising:
a smartphone comprising a camera and a photoflash and being communicable, and being capable of instructing from a graphical user interface displayed on a display of the smartphone,
a case containing the smartphone and comprising a base member fixed on a side opposite to the display to operate the smartphone, and
an observation adaptor detachably retained on the base member,
wherein the camera performs photographing through a first circular polarization filter, and
wherein the base member movably retains a second circular polarization filter for leading a polarization state of LED light emitted by the photoflash to form circularly polarized light.