Patents Examined by Philip R Smith
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Patent number: 7918790Abstract: An electric bending endoscope includes a temperature sensor that detects the temperature of a motor as a state value indicating the driving state of a bending drive unit. A bending control device comprises: a temperature detection unit that receives the data of the temperature detected by the temperature sensor; a record unit in which the limits of motor temperature inputted in advance are recorded; a comparison unit that compares the data of the temperature sent from the temperature detection unit with the limits of motor temperature recorded in the record unit; and a notification unit that notifies that the driving state of a motor is approaching the limit.Type: GrantFiled: January 4, 2007Date of Patent: April 5, 2011Assignee: Olympus CorporationInventors: Yuichi Ikeda, Keiichi Arai, Takemitsu Honda, Seiichiro Kimoto, Takayasu Miyagi, Toshinari Maeda, Toshimasa Kawai
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Patent number: 7914446Abstract: A video inspection system provides capability to view objects not satisfactorily accessible by direct line of sight. The video inspection system includes a fluid ejection nozzle to clear the workpiece area to be inspected, an adjustable focus camera and connections to remote image data processing equipment. The video inspection system includes a sapphire lens cover to protect the optical lens and a tip protection boot to protect the viewing head from damage by contact with the work being inspected.Type: GrantFiled: March 3, 2005Date of Patent: March 29, 2011Assignee: General Electric CompanyInventor: Jeffrey Stanley Keller
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Patent number: 7905827Abstract: An encapsulated endoscope system in accordance with the present invention comprises: an encapsulated endoscope that rotates to develop a thrust; a controller that moves the encapsulated endoscope in an intended direction of advancement; an imaging unit incorporated in the encapsulated endoscope; and an image processing unit that receives image data sent from the imaging unit, and produces an image, which results from rotation of the received image data, according to the rotational phase of the encapsulated endoscope.Type: GrantFiled: July 31, 2006Date of Patent: March 15, 2011Assignee: Olympus CorporationInventors: Akio Uchiyama, Hironobu Takizawa, Takeshi Yokoi, Hitoshi Mizuno
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Patent number: 7901348Abstract: Visual-assisted guidance of an ultra-thin flexible endoscope to a predetermined region of interest within a lung during a bronchoscopy procedure. The region may be an opacity-identified by non-invasive imaging methods, such as high-resolution computed tomography (HRCT) or as a malignant lung mass that was diagnosed in a previous examination. An embedded position sensor on the flexible endoscope indicates the position of the distal tip of the probe in a Cartesian coordinate system during the procedure. A visual display is continually updated, showing the present position and orientation of the marker in a 3-D graphical airway model generated from image reconstruction. The visual display also includes windows depicting a virtual fly-through perspective and real-time video images acquired at the head of the endoscope, which can be stored as data, with an audio or textual account.Type: GrantFiled: December 10, 2004Date of Patent: March 8, 2011Assignee: University of WashingtonInventors: Timothy D. Soper, Robb W. Glenny, Eric J. Seibel
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Patent number: 7896805Abstract: The present invention provides an in-vivo imaging device comprising at least one imager and an associated optical system, at least the optical system located in an optical dome of the imaging device, the optical dome having a tip, the optical system comprising an optical lens, the optical system having a given effective focal length f, the optical lens being located at a distance D? from the tip; wherein D?/f?6.Type: GrantFiled: November 20, 2006Date of Patent: March 1, 2011Assignee: Given Imaging Ltd.Inventors: Zvika Gilad, Amit Pascal
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Patent number: 7892169Abstract: An endoscope device obtains tissue information of a desired depth near the tissue surface. A xenon lamp (11) in a light source (4) emits illumination light. A diaphragm (13) controls a quantity of the light that reaches a rotating filter. The rotating filter has an outer sector with a first filter set, and an inner sector with a second filter set. The first filter set outputs frame sequence light having overlapping spectral properties suitable for color reproduction, while the second filter set outputs narrow-band frame sequence light having discrete spectral properties enabling extraction of desired deep tissue information. A condenser lens (16) collects the frame sequence light coming through the rotating filter onto the incident face of a light guide (15). The diaphragm controls the amount of the light reaching the filter depending on which filter set is selected.Type: GrantFiled: July 18, 2001Date of Patent: February 22, 2011Assignee: Olympus CorporationInventors: Kazuhiro Gono, Tetsuo Nonami
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Patent number: 7883458Abstract: A system for remotely controlling multiple medical devices. Included in the system are at least a first medical device and a second medical device, each of which are capable of performing one or more functions. Also included is a remote control unit having at least a first switch and a second switch. Connected to each of the medical devices is a controller that can simultaneously dispatch one or more device command signals to each of the medical devices in response to receiving one or more remote command signals from the remote control unit, thereby allowing a user to remotely and simultaneously control one or more functions associated with each of the medical devices.Type: GrantFiled: December 29, 2004Date of Patent: February 8, 2011Assignee: Stryker CorporationInventor: Andrew J. Hamel
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Patent number: 7871373Abstract: This endoscope device is provided with: a laser light source that emits light having a specific wavelength; a diffusion optical component that diffuses light emitted from the laser light source and irradiates it onto an endoscopic examination subject at a distal end portion of an insertion portion; an adaptor that has a fluorescent substance that uses light from the laser light source as excitation light to emit light having a different wavelength, and is mounted on the distal end portion of the insertion portion such that it is able to be freely attached or removed; and a diffusion prevention component that is placed between the fluorescent substance of the adaptor and the diffusion optical component, and that prevents diffusion of light irradiated from the diffusion optical component.Type: GrantFiled: May 12, 2005Date of Patent: January 18, 2011Assignee: Olympus CorporationInventor: Yuichi Yamada
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Patent number: 7857757Abstract: An endoscope with a flexible, multi-lumen catheter probe 1, a grip 3 provided at the proximal end of the probe, a control element 13 attached to the distal end of the probe and movably guided in the axial direction on catheter probe 1, wherein the catheter probe 1 is to be connected non-rotatingly to the grip 3 by means of a releasable lock 2, the distal end of the optical lumen 4 has a transparent seal 5, and optical system 6 is displaceably disposed inside optic lumen 4 and can be removed from optic lumen 4.Type: GrantFiled: April 24, 2006Date of Patent: December 28, 2010Assignee: Polydiagnost GmbHInventor: Hansgeorg Schaaf
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Patent number: 7854700Abstract: A capsule-type endoscope includes a capsule, an objective optical system, an image pickup element, and at least one illumination light source having a light-emitting surface, and a transparent cover. In several embodiments of the capsule-type endoscope according to the present invention, an inner surface of the transparent cover is spherical within a field of view of the objective optical system so as to have a center of curvature, the center of curvature is offset from the optical axis of the objective optical system, and a specified condition is satisfied so as to avoid flare in the objective optical system caused when light from the one (or more) illumination light source(s) enters the entrance pupil of the objective optical system. In another embodiment, the inner surface of the transparent cover has the shape of an ellipsoid. Observation methods using the capsule-type endoscope are also disclosed.Type: GrantFiled: July 27, 2005Date of Patent: December 21, 2010Assignee: Olympus CorporationInventor: Tatsuya Orihara
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Patent number: 7850605Abstract: An inserting shape detecting probe has a long and slender core wire, a plurality of shape detecting devices, signal lines, and an outer sheath. The plurality of shape detecting devices extended from the signal lines are fixed to the core wire at a predetermined interval. The core wire is inserted in the outer sheath. The inserting shape detecting probe has a thermal radiating member which is arranged along the outer circumference of at least one of the shape detecting devices.Type: GrantFiled: September 27, 2004Date of Patent: December 14, 2010Assignee: Olympus CorporationInventors: Hiroshi Niwa, Chieko Aizawa, Fumiyuki Onoda
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Patent number: 7850905Abstract: An on board monitor for an endoscope reprocessor for monitoring the performance and order of a predetermined set of critical steps for reprocessing an endoscope. The monitor will only allow the overall system to reach the last step indicating successful completion of the process related to the critical steps representing successful reprocessing of an endoscope after the system successfully completes all of the previous critical steps and in the correct order.Type: GrantFiled: February 28, 2005Date of Patent: December 14, 2010Assignee: Minntech CorporationInventors: Michael P. Petersen, Paul T. Feld
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Patent number: 7850599Abstract: An endoscope apparatus comprises: an endoscope comprising an imaging device that forms a color image signal of a body to be observed; a storage portion that stores matrix data regarding a wavelength range in which a spectral image is constituted; a spectral image forming circuit that conducts matrix calculation based on the color image signals by using the matrix data of the storage portion and forms a spectral image of a selected wavelength range; and a wavelength selecting section that selects the wavelength range of the spectral image formed by the spectral image forming circuit through a continuous changeover or a step-wise changeover.Type: GrantFiled: March 2, 2006Date of Patent: December 14, 2010Assignee: Fujinon CorporationInventors: Shinji Takeuchi, Kazunori Abe, Daisuke Ayame, Mitsuru Higuchi
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Patent number: 7846088Abstract: An anatomic space of the body, particularly the pericardial space, is accessed in a minimally invasive manner from a skin incision by an access instrument to facilitate visualization and introduction of devices or drugs or other materials, performance of medical and surgical procedures, and introducing and fixating a cardiac lead electrode to the heart. An elongated access instrument body preferentially bends in one direction and resists bending in a transverse direction, whereby the access instrument body distal end can be directed through a path around body structures to the anatomic site by manipulation of the access instrument body proximal end portion. A distal header formed at the access instrument body distal end extends outward of the access instrument body in the transverse direction and supports an inflatable balloon surrounding a working lumen exit port that is directed toward an anatomic surface when the balloon is inflated by inflation media introduced through an inflation lumen.Type: GrantFiled: September 13, 2006Date of Patent: December 7, 2010Assignee: Medtronic, Inc.Inventor: Gregory O. Ness
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Patent number: 7811224Abstract: A method for avoiding rapid or sudden image rotation or reversal in a gravity leveled endoscopic imaging system is disclosed. A mathematical neighborhood of a singular viewing configuration is defined and within this neighborhood the endoscopic image orientation follows specified rules.Type: GrantFiled: February 10, 2005Date of Patent: October 12, 2010Assignee: Karl Storz Development Corp.Inventors: Eric Lawrence Hale, Hans David Hoeg, Nathan Jon Schara
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Patent number: 7758495Abstract: An integrated solid state device for viewing and manipulating objects located in remote sites and locations which includes a flexible cable having a camera on one end and a viewer on an opposite end. The camera captures images near the end of the flexible cable and converts the images into a video signal that is transferred through wires that extend through the length of the flexible cable. The video signals are received by the viewer and converted into a displayed image. A variety of removable article manipulators can be attached to the distal end of the flexible cable and used to manipulate, capture and retrieve articles and objects near the distal end of the flexible cable.Type: GrantFiled: January 10, 2006Date of Patent: July 20, 2010Assignee: Perceptron, Inc.Inventors: Alfred A. Pease, Al Boehnlein, Tye Newman, Paul J. Eckhoff
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Patent number: 7744528Abstract: Embodiments include devices and methods. One embodiment includes a method for imaging an endometrial cavity, including acquiring a plurality of images using an imaging system. A first part of the imaging system is positioned within the endometrial cavity. At least portions of two or more of the images are combined into a representation of at least a portion of the endometrial cavity. The combining at least portions of two of the images may include determining any motion of the first part of the imaging system, between the two or more of the images. Other embodiments are described and claimed.Type: GrantFiled: October 18, 2005Date of Patent: June 29, 2010Assignee: Infinite Biomedical Technologies, LLCInventors: Jeffrey M. Wallace, Ananth Natarajan, Santosh Venkatesha, Keith Peacock, Nitish V. Thakor
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Patent number: 7708689Abstract: An endoscope is described in which the diameter of the image relay assembly is less than that of the objective lens assembly. An endoscope sheath is also described for sheathing the endoscope and housing or directing optical fibers for use in illuminating the endoscope view of view. An endoscope-sheath system is further described comprising the combination of the endoscope and the endoscope sheath in eccentric alignment to reduce fluid flow impedance between the two.Type: GrantFiled: May 11, 2005Date of Patent: May 4, 2010Assignee: Linvatec CorporationInventors: Thomas R. Deppmeier, Craig J. Speier, Josiah E. Verkaik, Robert R. Walls
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Patent number: 7704206Abstract: An endoscope is disclosed that provide selection of each illumination mode of four different illumination modes, with one of the four different illumination modes being a mode which sequentially transmits very narrow wavelength ranges at three different wavelength regions within the visible spectrum.Type: GrantFiled: June 4, 2003Date of Patent: April 27, 2010Assignee: Olympus CorporationInventors: Takayuki Suzuki, Akira Hasegawa, Shinya Matsumoto
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Patent number: 7691056Abstract: An endoscope apparatus including: an elongated insertion section; an adaptor, which has an illuminating section including optical elements, and an observation optical system, that are attached to and removed from a tip of the insertion section; a sensor provided in the adaptor; and electrical contacts for the illumination section, and electrical contacts for the sensor, provided in the adaptor and the tip of the insertion section.Type: GrantFiled: December 15, 2004Date of Patent: April 6, 2010Assignee: Olympus CorporationInventor: Yasuo Hirata