Patents Assigned to Olympus Corporation
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Patent number: 11963660Abstract: A distal end unit of an endoscope includes: a distal end frame body that is constituted by a resin molded article configuring a molded interconnect device, that is provided with an image pickup unit containing room, and that is provided with an observation opening portion that opens the image pickup unit containing room on a distal end surface exposed to an exterior; a metal layer that is provided along a flat surface of the observation opening portion; a cover glass that closes the observation opening portion; a solder layer that is bonded to the metal layer and that holds the cover glass on the distal end frame body; and an adhesive layer that covers the solder layer, the metal layer is provided at a position corresponding to a groove provided on the flat surface, and the solder layer is disposed in an interior of the groove.Type: GrantFiled: August 13, 2021Date of Patent: April 23, 2024Assignee: OLYMPUS CORPORATIONInventors: Daichi Kodama, Hiroyuki Motohara, Hiroyuki Nagamizu
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Patent number: 11963662Abstract: A channel unit for an endoscope includes a conduit, a mounting member and a connection member having one end connected to the mounting member and another end connected to a distal end of the conduit, the connection member having flexibility and a variable length in a longitudinal direction, and a proximal end side fixing portion of the connection member is movable back and forth in the longitudinal direction with respect to a distal end side fixing portion of the connection member as the conduit moves back and forth in the longitudinal direction.Type: GrantFiled: June 9, 2021Date of Patent: April 23, 2024Assignee: OLYMPUS CORPORATIONInventors: Hiromi Takeuchi, Koji Yamaya
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Patent number: 11963668Abstract: An endoscope system includes a light source apparatus configured to cause light of a plurality of colors to be emitted at a first/second light amount ratio to generate first/second illumination light, an endoscope configured to generate an image pickup signal, and a processing apparatus including a processor. The processor causes the light source apparatus to emit light while switching light between the first/second illumination light, generates a first image signal from an image pickup signal related to the first illumination light, generates a second image signal from an image pickup signal related to the second illumination light and generates a corrected image signal in which color is enhanced based on the first and the second image signals. The second illumination light is light obtained by adjusting the second light amount ratio so that the second image signal related to a reference portion substantially indicates achromatic color.Type: GrantFiled: September 8, 2022Date of Patent: April 23, 2024Assignee: OLYMPUS CORPORATIONInventor: Kenji Yamazaki
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Patent number: 11962103Abstract: A cable connection structure includes: cables, each including a jacket and a core wire exposed at an end portion by removing the jacket; a first fixing member configured to fix distal end portions of exposed core wires while holding the cables at predetermined intervals; a second fixing member configured to fix proximal end portions of the exposed core wires while holding the cables at predetermined intervals; and a substrate including a core wire connection electrode configured to electrically connect the core wire at a position between the first fixing member and the second fixing member, wherein the first fixing member and the second fixing member are different members.Type: GrantFiled: December 30, 2020Date of Patent: April 16, 2024Assignee: OLYMPUS CORPORATIONInventor: Takanori Sekido
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Patent number: 11957305Abstract: An endoscope distal end structure includes: an imaging unit; a signal cable; and a distal end frame including a housing portion, and a cable connection portion configured to connect the signal cable. The housing portion is a recess formed on a distal end side of the distal end frame. The housing portion includes a side surface and a bottom surface provided with a connection terminal. At least a part of the cable connection portion is provided with a cable connection electrode that connects a core wire of the signal cable on a distal end side from a bottom surface of the housing portion with reference to the optical axis direction of the imaging unit. The connection terminal and the cable connection electrode are connected by a wiring pattern formed in the housing portion, an outer periphery of the distal end frame, and the cable connection portion.Type: GrantFiled: July 16, 2021Date of Patent: April 16, 2024Assignee: OLYMPUS CORPORATIONInventor: Shigeru Hosokai
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Patent number: 11957306Abstract: A distal end frame includes: a first distal end frame member that includes a resin molded product which constitutes a molded interconnect device; a housing chamber that is provided on a distal end side of the first distal end frame member, and is formed of a recessed portion a distal end and one side of which are opened; a second distal end frame member that is composed of the resin molded product constituting the molded interconnect device, and is configured to close the one side of the housing chamber; a signal pattern that is the metal pattern formed in a region including a first joining surface which is a joining surface with the second distal end frame member, on a surface of the first distal end frame member; and a solder material which is configured to join the first distal end frame member and the second distal end frame member.Type: GrantFiled: September 15, 2021Date of Patent: April 16, 2024Assignee: OLYMPUS CORPORATIONInventors: Daichi Kodama, Tomokazu Yamashita, Takuro Horibe, Hiroyuki Motohara
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Patent number: 11957315Abstract: A signal processing device includes: a processor including at least one or more pieces of hardware, the processor being configured to: switch to one of a first state in which an input of a clock signal for operating an imager to the imager is permitted and a second state in which the input of the clock signal to the imager is prohibited, and temporarily switch from the first state to the second state when a first synchronization signal output from a first synchronization signal generation circuit and a second synchronization signal output from a second synchronization signal generation circuit are not synchronized.Type: GrantFiled: September 2, 2022Date of Patent: April 16, 2024Assignee: OLYMPUS CORPORATIONInventor: Daiki Yamamura
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Patent number: 11957313Abstract: An endoscope includes an imager unit loading region provided at a distal end portion of an insertion portion, a cable connection surface, a wall provided to connect an opening of the imager unit loading region and an opening of the cable connection surface to each other, a contact pattern formed on a wall surface of the imager unit loading region, a wiring pattern formed on a front surface of the cable connection surface from the wall, a connection pattern formed on the cable connection surface, and a through-electrode formed in the wall so that the imager unit loading region and the cable connection surface communicate with each other, configured to cause the contact pattern and the wiring pattern to electrically continue to each other, and formed at a predetermined angle with respect to a center axis of the distal end barrel member.Type: GrantFiled: September 8, 2022Date of Patent: April 16, 2024Assignee: OLYMPUS CORPORATIONInventors: Kenjiro Kanno, Shigeru Hosokai, Takuro Horibe, Daichi Kodama, Hiroyuki Motohara
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Patent number: 11962942Abstract: A communication system includes a transmission terminal and a reception terminal. One of the transmission terminal and the reception terminal includes a processor. The processor is configured to calculate an adjustment value indicating a difference between an imaging cycle and a display cycle. The processor is configured to cause the imaging cycle and the display cycle to match each other by adjusting a signal generator on the basis of the adjustment value. A connection history in which adjustment information and identification information of a communicator are associated with each other is recorded on a recording medium. The processor is configured to adjust the signal generator on the basis of the adjustment value indicated by the adjustment information when the first communicator and the second communicator connect to each other again.Type: GrantFiled: March 2, 2022Date of Patent: April 16, 2024Assignee: OLYMPUS CORPORATIONInventors: Shinya Kawasaki, Kiyoshi Toyoda
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Patent number: 11957360Abstract: The ligation device includes a clip unit, an applicator, and the applicator includes a sheath, an operation wire, a second link that is provided on the operation wire, and is capable of being fitted to the first link at a protrusion position, the second link configured to be restricted a releasing of fitting to the first link at an accommodation position, a slider connected to the operation wire and is configured to move with a first operation, and a limiter including a switch member configured to move in an intersecting direction that intersects a direction of the first operation with a second operation. The limiter is configured to limit a movement range of the slider when the second operation is not performed, and configured to release a limitation of the movement range of the slider with the second operation and to allow the second link to move toward the protrusion position.Type: GrantFiled: June 24, 2021Date of Patent: April 16, 2024Assignee: OLYMPUS CORPORATIONInventors: Kensuke Uesaka, Shinya Ansai
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Patent number: 11950764Abstract: A wire fixing structure includes: a first hole portion through which a wire passes; and a second hole portion which is formed in a direction orthogonal to the first hole portion and communicates with the first hole portion. The wire includes: a first portion which is inserted into and is disposed in the first hole portion; a second portion which is extended from the first hole portion and wound around the outer peripheral portion of a wire fixing member; and a third portion which is inserted into and is disposed in the first hole portion again after the second portion is wound around the outer peripheral portion. The fastening member is inserted into the second hole portion and fixes the first portion and the third portion by pressing in the first hole portion.Type: GrantFiled: November 12, 2020Date of Patent: April 9, 2024Assignee: OLYMPUS CORPORATIONInventors: Xiongwei Wang, Tsukasa Ota, Takuto Yoshinaga
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Patent number: 11955498Abstract: An image pickup apparatus includes an image pickup member including an image pickup device, a stacked device in which a plurality of semiconductor devices are stacked, a wiring board having a first principal surface and a second principal surface, the wiring board including a central section having a substrate thicker than the image pickup device, an intermediate section that is extended from the central section and is bent, and a terminal section that is extended from the intermediate section, the image pickup member being bonded to the first principal surface of the central section, the stacked device being bonded to the second principal surface of the central section, and a plurality of signal cables bonded to the terminal section.Type: GrantFiled: July 14, 2022Date of Patent: April 9, 2024Assignee: OLYMPUS CORPORATIONInventors: Mitsuru Hagihara, Takuro Suyama
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Patent number: 11953929Abstract: When an operation knob 10 formed of silicone rubber is pushed laterally, a stem 7 tilts with a contact portion (i) as a fulcrum, a push button portion 6b is pushed, and a contact point in a switch mechanism portion 6a operates to turn on a switch circuit. Even if, by a large operating force F3 being applied, the operation knob 10 is extended and the inner surface portion 15, which is a ceiling surface of an internal space 13 of the operation knob 10, rides on an upper end portion 7c, a reinforcing surface 19 provided on the inner surface portion 15 slides on the upper end portion 7c, and the operation knob 10 returns to the initial shape.Type: GrantFiled: April 11, 2022Date of Patent: April 9, 2024Assignees: ALPS ALPINE CO., LTD., OLYMPUS CORPORATIONInventors: Shigeto Gorai, Tetsu Numata, Akihiro Kusaka, Shunsuke Kimura, Reiji Koyama
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Patent number: 11953672Abstract: An optical unit includes a first barrel, a second barrel, a third barrel, and a position detection unit. Eight magnets including first and second magnets are fixed to the first barrel. A first and second coils are fixed to the second barrel. The position detection unit includes a magnetic sensor configured to detect magnetic fields generated by the first and second magnets and to generate a detection signal having a corresponding relation with a position of the first barrel. The third barrel includes a position defining surface parallel to a moving direction of the first barrel. The position detection unit is fixed to the position defining surface.Type: GrantFiled: October 30, 2020Date of Patent: April 9, 2024Assignee: OLYMPUS CORPORATIONInventors: Jun Shinzato, Masaru Inamura, Takehiko Iguchi
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Publication number: 20240112450Abstract: An information processing device of the present invention is capable of collaboration with a learning device to determine whether an image group that has been obtained in time series by the first endoscope is an image group obtained at a first time or at a second time, and to create a first inference model for image feature determination of images for the first endoscope by performing learning with results of having performed annotation on the image group that was obtained at the second time as training data, the information processing device comprising at least one or a plurality of classifying processors that classify image groups constituting training data candidates, within an image group from the first endoscope that has been newly acquired, or an image group from a second endoscope, using the image group that has been obtained at the first time, when the first inference model was created.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Applicant: OLYMPUS CORPORATIONInventors: Koichi SHINTANI, Akira TANI, Osamu NONAKA, Manabu ICHIKAWA, Tomoko GOCHO
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Patent number: 11944266Abstract: An endoscope includes: an outer cylinder including an outer cylinder distal end portion held by a distal end holding portion provided inside an insertion section and an outer cylinder proximal end portion held by a proximal end holding portion provided on a proximal end side relative to the distal end holding portion; and an inner cylinder provided inside the outer cylinder, the inner cylinder including inside a wire coupled to a movable portion provided in the insertion section, an amount of stretch of the inner cylinder due to bending of the insertion section being larger than an amount of stretch of the outer cylinder due to the bending, the inner cylinder, in a stretch state where the inner cylinder stretches due to the bending, forming a gap in a longitudinal direction of the outer cylinder between the inner cylinder and the proximal end holding portion.Type: GrantFiled: December 7, 2020Date of Patent: April 2, 2024Assignee: OLYMPUS CORPORATIONInventors: Daichi Yamasaka, Hidetada Sueyasu, Kazuhiko Hino
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Patent number: 11948328Abstract: An image-processing device that includes at least one processor which is configured to: set discrete measurement regions in a standard image and a reference image selected from images acquired in a time series manner and calculate motion vectors in the respective measurement regions; set a region of interest in the standard image; select, from the calculated motion vectors, the motion vectors in the set region of interest; estimate a homographic-transformation matrix that represents a motion in the region of interest by using the selected motion vectors; evaluate an error in the homographic-transformation matrix on the basis of the estimated homographic-transformation matrix and the calculated motion vectors; and set, on the basis of the evaluation result for the homographic-transformation matrix estimated on the basis of a first region of interest, a second region of interest a size of which is increased as compared with that of the first region of interest.Type: GrantFiled: July 2, 2021Date of Patent: April 2, 2024Assignee: OLYMPUS CORPORATIONInventors: Kosuke Kajimura, Atsuro Okazawa
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Patent number: 11944841Abstract: A light-irradiation-device delivery apparatus includes: a metal needle tube having a longitudinal axis, a side hole, which penetrates from an inner circumferential surface to an outer circumferential surface, and a blade surface at a distal end thereof; an optical fiber that is accommodated inside the needle tube, the optical fiber including a core allowing light to propagate, a clad covering an outer circumferential surface of the core, and an emission area provided at a distal-end section of the optical fiber; and a positioning member that positions the emission area between a distal end and a proximal end of the needle tube in the longitudinal-axis direction. The distal end of the optical fiber is positioned in an interior space of the needle tube in a state where the emission area is positioned between the distal end and the proximal end of the side hole.Type: GrantFiled: October 1, 2020Date of Patent: April 2, 2024Assignee: OLYMPUS CORPORATIONInventor: Tomohiko Mamiya
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Patent number: 11945172Abstract: An endoscopic bendable tube includes: an integrally formed resin tube; at least two wires embedded in a tube wall of the resin tube from a proximal end side to a distal end side of the resin tube, the at least two wires being parallel to a tube axis direction of the resin tube and being at positions facing each other; and a plurality of pairs of through slits formed in the tube wall of the resin tube in the tube axis direction, each pair of through slits being formed facing each other in the tube wall of the resin tube.Type: GrantFiled: July 14, 2022Date of Patent: April 2, 2024Assignee: OLYMPUS CORPORATIONInventor: Takanori Sekido
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Patent number: D1022196Type: GrantFiled: July 7, 2020Date of Patent: April 9, 2024Assignee: OLYMPUS CORPORATIONInventors: Hiroyuki Ota, Yui Kawanishi