US 12,343,082 B2
Ophthalmologic measurement apparatus, ophthalmologic measurement system, and ophthalmologic measurement program
Michihiro Takii, Aichi (JP); Masanori Yatani, Aichi (JP); Kazunari Shimizu, Aichi (JP); and Tetsuya Yamamoto, Aichi (JP)
Assigned to NIDEK CO., LTD., Aichi (JP)
Filed by NIDEK CO., LTD., Aichi (JP)
Filed on Dec. 7, 2020, as Appl. No. 17/113,210.
Claims priority of application No. 2019-225722 (JP), filed on Dec. 13, 2019.
Prior Publication US 2021/0186322 A1, Jun. 24, 2021
Int. Cl. A61B 3/103 (2006.01); A61B 3/00 (2006.01); A61B 3/028 (2006.01); A61B 3/107 (2006.01); A61B 3/12 (2006.01)
CPC A61B 3/103 (2013.01) [A61B 3/0025 (2013.01); A61B 3/0033 (2013.01); A61B 3/0041 (2013.01); A61B 3/028 (2013.01); A61B 3/107 (2013.01); A61B 3/12 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An ophthalmologic measurement apparatus for measuring a subject eye in which an intraocular lens is inserted, comprising:
an optical system that objectively measures eye refractive power of the subject eye; and
a controller comprising a processor and memory, wherein the controller is configured to:
determine intraocular lens information relating to the intraocular lens inserted into the subject eye based on a transillumination image of the subject eye, wherein the transillumination image is an intra-pupil image captured by illuminating an inner portion of the pupil with fundus reflected light,
acquire a deviation amount between visible light and infrared light for the intraocular lens inserted into the subject eye, and
correct a measurement result of the eye refractive power based on the deviation amount.