US 12,436,377 B2
Control device, control system, and control method for ophthalmic surgery
Tomoyuki Ootsuki, Tokyo (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 18/262,450
Filed by SONY GROUP CORPORATION, Tokyo (JP)
PCT Filed Dec. 24, 2021, PCT No. PCT/JP2021/048294
§ 371(c)(1), (2) Date Jul. 21, 2023,
PCT Pub. No. WO2022/163268, PCT Pub. Date Aug. 4, 2022.
Claims priority of application No. 2021-012602 (JP), filed on Jan. 29, 2021.
Prior Publication US 2024/0103260 A1, Mar. 28, 2024
Int. Cl. G02B 21/00 (2006.01); A61F 9/007 (2006.01); G02B 21/36 (2006.01); G06T 7/73 (2017.01)
CPC G02B 21/365 (2013.01) [A61F 9/007 (2013.01); G02B 21/0012 (2013.01); G06T 7/74 (2017.01); G06T 2207/10056 (2013.01); G06T 2207/10101 (2013.01); G06T 2207/30041 (2013.01); G06T 2207/30052 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A control device, comprising:
an acquisition unit configured to acquire a microscopic image in a surgery of an eye, wherein the surgery is for insertion and placement of an implant in a first angle region of the eye;
an estimation unit configured to:
estimate a situation of a surgical field based on an acquisition result of the acquisition unit, wherein
the situation corresponds to a first position of an opening at a rear end in an insertion direction of the implant in the first angle region; and
estimate a second angle region, based on an arrangement of an eyelid opener, as the first position of the opening of the implant, wherein the second angle region is different from the first angle region; and
an imaging control unit configured to capture a first tomographic image of a plurality of tomographic images based on an estimation result of the estimation unit, wherein the first tomographic image includes the implant.