Patents Examined by Jae Woo
-
Patent number: 10883828Abstract: An embodiment comprises and apparatus having an image capture device with an image axis and a gyroscope operable to indicate the orientation of the image axis. An embodiment of a capsule endoscopy system comprises an imaging capsule and an external unit. The imaging capsule may comprise an image capture device having an image axis and a gyroscope operable to indicate the orientation of the image axis. The external unit may comprise a gyroscope operable to indicate an orientation of a subject and a harness wearable by a subject and operable to align the gyroscope with the subject. The imaging capsule may send and image to an external unit for processing and display, and the external unit may provide for calculation of the image-axis orientation relative to the body.Type: GrantFiled: July 10, 2017Date of Patent: January 5, 2021Assignee: STMICROELECTRONICS (BEIJING) R&D CO., LTDInventors: Peng Fei Zhu, Yong Qiang Wu, Kai Feng Wang, Hong Xia Sun
-
Patent number: 10869591Abstract: A system for preventing inadvertent actuation of a medical device. The system includes an elongate tube having a proximal end, a distal end, and a lumen extending from the proximal end to the distal end. The lumen is configured to receive a medical device configured to transition between an actuated state and an inactive state. The device further includes a detection system configured to determine a position of a distal end of the medical device relative to the distal end of the elongate tube. The detection system includes a transmitting element and a receiving element.Type: GrantFiled: March 19, 2018Date of Patent: December 22, 2020Assignee: Boston Scientific Scimed, Inc.Inventors: Thomas Zappia, Brian MacLean
-
Patent number: 10869670Abstract: A method of resecting entire layers of a digestive tract includes: an insertion step of inserting an endoscope into the digestive tract; an everting step performed after the insertion step, to suture mucosal layers located on both sides of a target region including a lesion, cover the target region with the mucosal layers, and evert a tract wall including the target region to a side of an abdominal cavity, in the digestive tract; and an incision step performed after the everting step, to position an incision tool between the target region and the mucosal layers to incise the tract wall around the lesion by the incision tool.Type: GrantFiled: March 26, 2018Date of Patent: December 22, 2020Assignee: OLYMPUS CORPORATIONInventor: Osamu Goto
-
Patent number: 10863892Abstract: An imaging device includes: an optical device; a movable frame configured to support and move the optical device in a predetermined direction; a supporting frame configured to support the movable frame; a voice coil motor configured to move the movable frame relative to the supporting frame in the predetermined direction; a position detecting unit configured to detect a position of the movable frame relative to the supporting frame and generate a position signal; a signal processing unit configured to generate a drive signal and determine whether the position signal is normal; an imaging device; an image processing unit; a first drive controller configured to drive the movable frame; a second drive controller configured to drive the movable frame; and a selector configured to select a drive controller that controls driving of the movable frame from the first drive controller and the second drive controller.Type: GrantFiled: April 19, 2018Date of Patent: December 15, 2020Assignee: OLYMPUS CORPORATIONInventor: Kanako Saito
-
Patent number: 10827909Abstract: Provided is an alimentary engagement device that may be used for certain medical procedures such as colonoscopies and endoscopies. The alimentary engagement device includes a conduit that is fitted over a medical instrument such as a colonoscope or an endoscope as it is inserted within a body cavity. On the outer surface of the conduit is a balloon which may be expanded to engage the walls within the interior of the cavity. The interior of the conduit includes a seal which has an aperture for allowing a medical instrument to pass through.Type: GrantFiled: February 14, 2018Date of Patent: November 10, 2020Inventor: Fadi N. Bashour
-
Patent number: 10813542Abstract: An image pickup apparatus for an endoscope includes an exterior member; an internal unit including an image pickup unit; a fixing frame formed of metal and including at least one fixing portion configured to retain the internal unit and to fix the internal unit to an inner surface of the exterior member; and a washer provided between the at least one fixing portion and a screw hole of the inner surface, the washer being formed of a member with a lower thermal conductivity than metal, wherein the at least one fixing portion of the retaining member is fixed to the fixing part of the exterior member by a fixing member via the heat insulating member, and the heat insulating member covers an outer circumference of the fixing member.Type: GrantFiled: October 19, 2017Date of Patent: October 27, 2020Assignee: OLYMPUS CORPORATIONInventor: Tetsuro Nara
-
Patent number: 10806371Abstract: Various embodiments of an intubation system include a tracheal tube and an illumination assembly that is removably couplable to a tubular body of the tracheal tube. The tracheal tube may be a double lumen tracheal tube having a first cuff that is adapted to be inflated to seal against the walls of a patient's trachea and a second cuff that is adapted to be inflated to seal against the walls of the patient's bronchial stem. The illumination assembly may have one or more illumination devices that are adapted to produce light within the patient's trachea, the patient's bronchial stem, or both when the illumination assembly is coupled to the tubular body.Type: GrantFiled: October 16, 2017Date of Patent: October 20, 2020Assignee: Covidien LPInventors: Sarah Hayman, Lockett E. Wood, Christina Goehrig
-
Patent number: 10799100Abstract: An image processing device for an endoscope in which an operation of bending a distal end portion only within one endoscope bending plane including an axis of the distal end portion is allowed, the image processing device having a processor configured to acquire information of a course along which the endoscope travels in the luminal structure, the course being set based on a three-dimensional image indicating the luminal structure, and calculate a first rotation angle of the endoscope at a first branch in the course, the first rotation angle being an angle to match the one endoscope bending plane where the distal end portion is allowed to bend with a plane of the first branch, by a operation of rotation.Type: GrantFiled: September 5, 2017Date of Patent: October 13, 2020Assignee: FUJIFILM CorporationInventor: Kenta Yamada
-
Patent number: 10791914Abstract: A supporting apparatus for supporting insertion of a flexible insertion member into a subject and removal of the insertion member includes an attention point acquisition unit, a first displacement acquisition unit and a determination unit. The attention point acquisition unit specifies at least one first attention point specified by a shape of the insertion member. The first displacement acquisition unit acquires a first displacement of the first attention point. The determination unit determines how a state of the insertion member or the subject is at a position corresponding to the first attention point, based on displacement information including information on the first displacement.Type: GrantFiled: June 19, 2017Date of Patent: October 6, 2020Assignee: OLYMPUS CORPORATIONInventors: Eiji Yamamoto, Jun Hane
-
Patent number: 10786144Abstract: The endoscope includes an observing optical system having a magnified-observation function which enables a proximity observation by approximating an object, and at least three illuminating optical systems which are, a first illuminating optical system, a second illuminating optical system, and a third illuminating optical system. An amount of light of the first illuminating optical system which is at a distance nearest from the observing optical system, out of at least the three illuminating optical systems which are the first illuminating optical system, the second illuminating optical system, and the third illuminating optical system, is not more than half of an amount of light of the second illuminating optical system and the third illuminating optical system, and the endoscope satisfies the following conditional expressions (1?), (2?), (3), (4), (6), and (7). 0.5<rd1/rd3<0.75 ??(1?) 0.5<rd1/rd2<0.75 ??(2?) 0.3<(rd22×LI1)/(rd12×LI2)<1.2 ??(3) 0.3<(rd32×LI1)/(rd12×LI3)<1.Type: GrantFiled: April 18, 2018Date of Patent: September 29, 2020Assignee: OLYMPUS CORPORATIONInventor: Nobuhiko Sone
-
Patent number: 10765299Abstract: A future shape estimation apparatus includes an insertion section, a shape sensor and an insertion section future shape estimation circuit. The insertion section has flexibility and is to be inserted into an observation target object. The shape sensor detects a bending state of the insertion section and outputs a detection signal. The insertion section future shape estimation circuit estimates a future shape of the insertion section after a predetermined lapse of time based on information acquired from the detection signal output from the shape sensor, and outputs the future shape as future estimation shape information.Type: GrantFiled: June 20, 2017Date of Patent: September 8, 2020Assignee: OLYPMUS CORPORATIONInventors: Takeshi Ito, Jun Hane, Hiromasa Fujita, Ryo Tojo
-
Patent number: 10758115Abstract: A mini-invasive device for endourologic treatment includes a tubular conduit, longitudinally flexible, configured to be inserted through and along the operating channel of an endoscope. The tubular conduit internally defines an essentially non-deformable lumen, has a proximal portion having a connector to a suction device, has a distal portion intended to project from the distal tip of the endoscope, and internally delimits a suction conduit, within which at least one tool can be removably inserted to be used in endourologic treatment.Type: GrantFiled: May 25, 2017Date of Patent: September 1, 2020Inventor: Guido Casarotto
-
Patent number: 10756574Abstract: A medical tool includes: a tool main unit configured to be driven in response to a power supply; a first power supply configured to be removable from the tool main unit; and a second power supply having a smaller power capacity than the first power supply, and configured to be charged by the first power supply. The tool main unit is configured to be driven by receiving power supply from one of the first power supply and the second power supply.Type: GrantFiled: June 26, 2017Date of Patent: August 25, 2020Assignee: SONY OLYMPUS MEDICAL SOLUTIONS INC.Inventors: Takuya Nakamura, Toshiya Sugai
-
Patent number: 10739548Abstract: An optical unit includes: a cylindrical fixing member configured to retain at least one of an object-side fixed lens group and an image-side fixed lens group; a cylindrical movable member configured to retain a movable lens group between the groups and arranged on a radial-direction inner side of the fixing member slidablly with respect to the fixing member, the cylindrical movable member having a same central axis as the cylindrical fixing member; a voice coil motor including: a coil arranged in the fixing member; and magnets arranged on the movable member and magnetically polarized in a direction intersecting with the central axis, the voice coil motor being capable of moving the movable member relative to the fixing member along a direction of the central axis; and a rotation restricting member configured to restrict rotation of the movable member about the central axis with respect to the fixing member.Type: GrantFiled: October 12, 2017Date of Patent: August 11, 2020Assignee: OLYMPUS CORPORATIONInventors: Takehiko Iguchi, Takeshi Saito, Sho Nakamura
-
Patent number: 10729318Abstract: An anoscope comprises a graspable portion, arranged for being grasped by an operator, and a body, arranged for being inserted into the terminal tract of the rectum of a patient. A cavity and at least one operating window are made in the body of the anoscope. The anoscope further comprises a housing and a seat, which are comprised in the cavity of the body. The housing is arranged for containing at least one surgical instrument suitable for treating hemorrhoids and the seat is arranged for containing at least one lighting device.Type: GrantFiled: June 16, 2017Date of Patent: August 4, 2020Inventor: Francesco Sias
-
Patent number: 10715021Abstract: A mobile capsule device 10 comprises a long capsule body 11 having a permanent magnet 13 movable in the lengthwise direction with respect to the long capsule body and a coil for driving the permanent magnet 13, while a propulsion force is generated entirely by applying an alternate current to the coil and performing back and forth movements of the permanent magnet 13. The coil has first and second coil parts 15 and 16 arranged circumferentially in front and back of the permanent magnet 13, and a frequency of an alternate current applied to the first and second coil parts 15 and 16 is made to accord with a resonance frequency of the capsule device 10 generated by a back and forth vibration of the permanent magnet 13. Thereby, a self-propelled, mobile capsule device 10 which is downsized, compact and efficient and a control method thereof can be provided.Type: GrantFiled: July 18, 2013Date of Patent: July 14, 2020Assignee: KYUSHU INSTITUTE OF TECHNOLOGYInventors: Takahiro Ito, Sunao Murakami
-
Patent number: 10682040Abstract: An endoscope apparatus including an imaging section that includes a phase difference detection element for implementing phase detection autofocus, and acquires a captured image; a phase difference calculation section that calculates a phase difference based on a signal output from the phase difference detection element; a lens position selection section that selects a lens position that is either a near point-side lens position or a far point-side lens position based on the phase difference, the near point-side lens position and the far point-side lens position being discrete lens positions set in advance; a driver section that changes a lens position of the imaging section to the lens position selected by the lens position selection section; and a control section that controls an intensity of illumination light that is applied to an object.Type: GrantFiled: November 3, 2016Date of Patent: June 16, 2020Assignee: OLYMPUS CORPORATIONInventors: Keiji Higuchi, Koichiro Yoshino
-
Patent number: 10667679Abstract: A global registration system and method identifies bronchoscope position without the need for significant bronchoscope maneuvers, technician intervention, or electromagnetic sensors. Virtual bronchoscopy (VB) renderings of a 3D airway tree are obtained including VB views of branch positions within the airway tree. At least one real bronchoscopic (RB) video frame is received from a bronchoscope inserted into the airway tree. An algorithm according to the invention is executed on a computer to identify the several most likely branch positions having a VB view closest to the received RB view, and the 3D position of the bronchoscope within the airway tree is determined in accordance with the branch position identified in the VB view. The preferred embodiment involves a fast local registration search over all the branches in a global airway-bifurcation search space, with the weighted normalized sum of squares distance metric used for finding the best match.Type: GrantFiled: March 22, 2018Date of Patent: June 2, 2020Assignee: The Penn State Research FoundationInventors: William E. Higgins, Rahul Khare, Scott A. Merritt
-
Patent number: 10660513Abstract: A support and guide device for an endoscopic instrument includes a first guide device extending substantially in a plane and bordering a surface, a first carriage that can travel along the first guide device, a second guide device connected to the first carriage and extending in a plane perpendicular thereto, a second carriage that can travel along the second guide device, a holder for the endoscopic instrument which is connected to the carriage and rotatable about the longitudinal axis of the carriage and moveable in the axial direction, and drive units for the first and the second carriages and for the holder for the endoscopic instrument. A control system is associated with the drive units.Type: GrantFiled: October 1, 2009Date of Patent: May 26, 2020Inventor: Reiner Kunz
-
Patent number: 10653301Abstract: An optical unit includes: a fixed portion configured to hold at least one of an object side fixed lens group and an image side fixed lens group; a movable portion configured to hold a movable lens group between the object side fixed lens group and the image side fixed lens group; and a voice coil motor configured to relatively move the movable portion with respect to the fixed portion in a direction of a central axis, the voice coil motor including a coil arranged on the fixed portion, and magnets magnetically polarized in directions orthogonal to the central axis and substantially symmetrical with respect to the central axis. At least two magnets adjacent to each other in a circumferential direction in a cross section orthogonal to the central axis are arranged so as to be shifted in opposite directions in a circumferential direction.Type: GrantFiled: October 12, 2017Date of Patent: May 19, 2020Assignee: OLYMPUS CORPORATIONInventors: Takehiko Iguchi, Takeshi Saito, Sho Nakamura