公开(公告)号：US10918265B2

公开(公告)日：2021-02-16

申请号：US16012946

申请日：2018-06-20

Applicant: OLYMPUS CORPORATION

Inventor： Takanori Watanabe ,  Jin Ito

IPC: A61B1/00 ,  A61B1/045 ,  G06T5/00 ,  A61B1/06 ,  A61B1/05 ,  A61B1/07

Abstract: A video processor includes: an image processing section including a front image enhancement processing section configured to perform first enhancement processing on a front image acquired from a front area in a subject by using an endoscope including an insertion portion which is inserted into the subject, and a side image enhancement processing section configured to perform second enhancement processing on a side image acquired from a side area located lateral to the front area by using the endoscope; and a control section configured to individually set an enhancement level of enhancement processing performed by the front image enhancement processing section and an enhancement level of enhancement processing performed by the side image enhancement processing section.

公开(公告)号：US20180084983A1

公开(公告)日：2018-03-29

申请号：US15819498

申请日：2017-11-21

Applicant: OLYMPUS CORPORATION

Inventor： Hiromasa Okano ,  Jin Ito ,  Takanori Watanabe ,  Kento Hashimoto ,  Takeo Suzuki

IPC: A61B1/12 ,  A61B1/06 ,  A61B1/05 ,  A61B1/008

Abstract: An endoscope of the invention includes: an insertion portion; a distal end portion; a pair of first observation image acquiring sections; a second observation image acquiring section; a pair of nozzles, each of which includes a spouting port for spouting fluid toward each of the pair of first observation image acquiring sections; a pair of first protruding portions, each of which is located close to the front surface of the distal end portion and has a maximum dimension in the radial direction larger than a dimension in the radial direction of each of the nozzles, and a pair of second protruding portions, each of which is located farther from the front surface of the distal end portion and has a maximum dimension in the radial direction larger than the dimension in the radial direction of each of the nozzles.

公开(公告)号：US10799103B2

公开(公告)日：2020-10-13

申请号：US15819498

申请日：2017-11-21

Applicant: OLYMPUS CORPORATION

Inventor： Hiromasa Okano ,  Jin Ito ,  Takanori Watanabe ,  Kento Hashimoto ,  Takeo Suzuki

IPC: A61B1/12 ,  A61B1/00 ,  A61B1/06 ,  A61B1/008 ,  A61B1/05

Abstract: An endoscope of the invention includes: an insertion portion; a distal end portion; a pair of first observation image acquiring sections; a second observation image acquiring section; a pair of nozzles, each of which includes a spouting port for spouting fluid toward each of the pair of first observation image acquiring sections; a pair of first protruding portions, each of which is located close to the front surface of the distal end portion and has a maximum dimension in the radial direction larger than a dimension in the radial direction of each of the nozzles, and a pair of second protruding portions, each of which is located farther from the front surface of the distal end portion and has a maximum dimension in the radial direction larger than the dimension in the radial direction of each of the nozzles.

公开(公告)号：US20190110662A1

公开(公告)日：2019-04-18

申请号：US16218647

申请日：2018-12-13

Applicant: Olympus Corporation

Inventor： Tatsuya Obara ,  Takanori Watanabe ,  Jin Ito

IPC: A61B1/00 ,  A61B1/015 ,  A61B1/05

Abstract: An endoscope comprises an insertion portion having a distal-end surface configured to be inserted into a body. The insertion portion includes a suction port being formed in the distal-end surface for drawing in liquid from the body. A protrusive portion having a passageway formed thereto. The protrusive portion is protruded from the distal-end surface. The passageway is formed in the protrusive portion to remove the liquid positioned in facing relationship with respect to the distal-end surface and opposite of the suction port across the protrusive portion toward the suction port.