Patents Examined by Philip R Smith
  • Patent number: 7918790
    Abstract: 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: Grant
    Filed: January 4, 2007
    Date of Patent: April 5, 2011
    Assignee: Olympus Corporation
    Inventors: Yuichi Ikeda, Keiichi Arai, Takemitsu Honda, Seiichiro Kimoto, Takayasu Miyagi, Toshinari Maeda, Toshimasa Kawai
  • Patent number: 7914446
    Abstract: 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: Grant
    Filed: March 3, 2005
    Date of Patent: March 29, 2011
    Assignee: General Electric Company
    Inventor: Jeffrey Stanley Keller
  • Patent number: 7905827
    Abstract: 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: Grant
    Filed: July 31, 2006
    Date of Patent: March 15, 2011
    Assignee: Olympus Corporation
    Inventors: Akio Uchiyama, Hironobu Takizawa, Takeshi Yokoi, Hitoshi Mizuno
  • Patent number: 7901348
    Abstract: 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: Grant
    Filed: December 10, 2004
    Date of Patent: March 8, 2011
    Assignee: University of Washington
    Inventors: Timothy D. Soper, Robb W. Glenny, Eric J. Seibel
  • Patent number: 7896805
    Abstract: 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: Grant
    Filed: November 20, 2006
    Date of Patent: March 1, 2011
    Assignee: Given Imaging Ltd.
    Inventors: Zvika Gilad, Amit Pascal
  • Patent number: 7892169
    Abstract: 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: Grant
    Filed: July 18, 2001
    Date of Patent: February 22, 2011
    Assignee: Olympus Corporation
    Inventors: Kazuhiro Gono, Tetsuo Nonami
  • Patent number: 7883458
    Abstract: 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: Grant
    Filed: December 29, 2004
    Date of Patent: February 8, 2011
    Assignee: Stryker Corporation
    Inventor: Andrew J. Hamel
  • Patent number: 7871373
    Abstract: 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: Grant
    Filed: May 12, 2005
    Date of Patent: January 18, 2011
    Assignee: Olympus Corporation
    Inventor: Yuichi Yamada
  • Patent number: 7857757
    Abstract: 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: Grant
    Filed: April 24, 2006
    Date of Patent: December 28, 2010
    Assignee: Polydiagnost GmbH
    Inventor: Hansgeorg Schaaf
  • Patent number: 7854700
    Abstract: 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: Grant
    Filed: July 27, 2005
    Date of Patent: December 21, 2010
    Assignee: Olympus Corporation
    Inventor: Tatsuya Orihara
  • Patent number: 7850605
    Abstract: 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: Grant
    Filed: September 27, 2004
    Date of Patent: December 14, 2010
    Assignee: Olympus Corporation
    Inventors: Hiroshi Niwa, Chieko Aizawa, Fumiyuki Onoda
  • Patent number: 7850905
    Abstract: 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: Grant
    Filed: February 28, 2005
    Date of Patent: December 14, 2010
    Assignee: Minntech Corporation
    Inventors: Michael P. Petersen, Paul T. Feld
  • Patent number: 7850599
    Abstract: 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: Grant
    Filed: March 2, 2006
    Date of Patent: December 14, 2010
    Assignee: Fujinon Corporation
    Inventors: Shinji Takeuchi, Kazunori Abe, Daisuke Ayame, Mitsuru Higuchi
  • Patent number: 7846088
    Abstract: 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: Grant
    Filed: September 13, 2006
    Date of Patent: December 7, 2010
    Assignee: Medtronic, Inc.
    Inventor: Gregory O. Ness
  • Patent number: 7811224
    Abstract: 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: Grant
    Filed: February 10, 2005
    Date of Patent: October 12, 2010
    Assignee: Karl Storz Development Corp.
    Inventors: Eric Lawrence Hale, Hans David Hoeg, Nathan Jon Schara
  • Patent number: 7758495
    Abstract: 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: Grant
    Filed: January 10, 2006
    Date of Patent: July 20, 2010
    Assignee: Perceptron, Inc.
    Inventors: Alfred A. Pease, Al Boehnlein, Tye Newman, Paul J. Eckhoff
  • Patent number: 7744528
    Abstract: 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: Grant
    Filed: October 18, 2005
    Date of Patent: June 29, 2010
    Assignee: Infinite Biomedical Technologies, LLC
    Inventors: Jeffrey M. Wallace, Ananth Natarajan, Santosh Venkatesha, Keith Peacock, Nitish V. Thakor
  • Patent number: 7708689
    Abstract: 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: Grant
    Filed: May 11, 2005
    Date of Patent: May 4, 2010
    Assignee: Linvatec Corporation
    Inventors: Thomas R. Deppmeier, Craig J. Speier, Josiah E. Verkaik, Robert R. Walls
  • Patent number: 7704206
    Abstract: 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: Grant
    Filed: June 4, 2003
    Date of Patent: April 27, 2010
    Assignee: Olympus Corporation
    Inventors: Takayuki Suzuki, Akira Hasegawa, Shinya Matsumoto
  • Patent number: 7691056
    Abstract: 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: Grant
    Filed: December 15, 2004
    Date of Patent: April 6, 2010
    Assignee: Olympus Corporation
    Inventor: Yasuo Hirata