公开(公告)号：US11484192B2

公开(公告)日：2022-11-01

申请号：US16516485

申请日：2019-07-19

Applicant: OLYMPUS CORPORATION

Inventor： Atsuyoshi Shimamoto ,  Keiichiro Nakajima ,  Masashi Yamada ,  Takamitsu Sakamoto ,  Mitsuru Namiki ,  Mikihiko Terashima

IPC: A61B1/07 ,  A61B1/00 ,  G02B3/00

Abstract: An optical-scanning-type observation probe is provided with: an imaging optical system that illumination light scanned by an optical scanner enters and that focuses the illumination light in the form of a spot, multiple times; a projection optical system that emits illumination light coming from a focus position focused by the imaging optical system, toward a subject in the form of a spot; and a light-receiver that is provided independently of the imaging optical system and the projection optical system and that receives reflected light of the illumination light, the reflected light coming from the subject, via a light path different from that of the imaging optical system and the projection optical system.

公开(公告)号：US10568495B2

公开(公告)日：2020-02-25

申请号：US15846537

申请日：2017-12-19

Applicant: OLYMPUS CORPORATION

Inventor： Masashi Yamada ,  Atsuyoshi Shimamoto ,  Mitsuru Namiki ,  Keiichiro Nakajima ,  Takamitsu Sakamoto ,  Mikihiko Terashima ,  Yoko Okabe ,  Yu Kondo

IPC: A61B1/04 ,  A61B1/07 ,  H04N5/235 ,  G02B23/24 ,  G02B26/10 ,  A61B1/00 ,  A61B1/06 ,  H04N9/04 ,  A61B1/317 ,  H04N5/225 ,  H04N5/33

Abstract: Provided is a scanning endoscope system including: an illumination-light emitting portion that is inserted into a body of a patient and that emits illumination light emitted from a light-source portion toward an imaging subject in the body in a spot-like manner; a light scanner that scans the illumination light on the imaging subject; and a light detector that is disposed at a body surface of the patient, and that detects reflected light coming from the scanning position in the imaging subject, at which the illumination light is scanned by the light scanner.