Method and apparatus for photogrammetric assessment of biological tissue

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United States of America Patent

PATENT NO 5967979
SERIAL NO

08557348

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A remote wound assessment method and apparatus includes forming an oblique image of a wound and a target plate containing a rectangle and placed near the wound. Using a novel method of determining vanishing points where photographic images of parallel lines on the target object intersect, coordinate transformations are calculated which map the oblique image of the rectangle into a normal image thereof. Using the same coordinate transformations, an oblique image of a wound adjacent to the target plate is mapped into a normal view thereof, allowing precise measurement of wound features. By forming two separate images of a wound and target plate at two different oblique inclinations, three dimensional features of a wound may be measured.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
Verg, Inc.WINNIPEG MANITOBA0

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Derksen, Grant D Winnipeg, CA 1 36
Taylor, Geoffrey L Winnipeg, CA 24 711

Cited Art Landscape

Patent Info (Count) # Cites Year
 
EYEMETRICS-SYSTEMS AG, (1)
* 4996994 Apparatus for photogrammetrically measuring the human head 12 1988
 
SHERWOOD SERVICES AG (1)
* 4535782 Method for determining wound volume 27 1984
 
U.S. PHILIPS CORPORATION (1)
* 5363854 Method of detecting anomalies of the skin, more particularly melanomae, and apparatus for carrying out the method 62 1991
 
SOFAMOR DANEK HOLDINGS, INC. (1)
* 5603318 Apparatus and method for photogrammetric surgical localization 263 1993
 
Olganix Corporation (1)
* 5319550 High resolution digital image registration 30 1990
 
MTS SYSTEMS CORPORATION (1)
* 5532824 Optical motion sensor 7 1995
 
ROBOTIC VISION SYSTEMS, INC. (1)
* 4724480 Method for optical alignment of one object with respect to another 36 1985
 
Sanyo Machine Works, Ltd. (1)
* 5396331 Method for executing three-dimensional measurement utilizing correctively computing the absolute positions of CCD cameras when image data vary 28 1993
 
Dowd & Dowd, P.C. (1)
* 4736739 Photographic specimen mat 4 1987
* Cited By Examiner

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (11)
* 6491632 Method and apparatus for photogrammetric orientation of ultrasound images 6 2001
* 2006/0222,263 Linear measurement machine-readable medium, method and system 3 2006
* 2008/0088,704 Method of making digital planimetry measurements on digital photographs 0 2007
8105233 Endoscopic system and method for therapeutic applications and obtaining 3-dimensional human vision simulated imaging with real dynamic convergence 24 2007
* 2008/0027,279 Endoscopic System and Method for Therapeutic Applications and Obtaining 3-Dimensional Human Vision Simulated Imaging With Real Dynamic Convergence 23 2007
8123704 Calibration and measurement system 3 2008
* 2009/0204,028 Calibration and measurement system 7 2008
7912320 Method and apparatus for photographic measurement 5 2009
* 8939918 Calibration and measurement system 0 2012
* 2012/0157,883 CALIBRATION AND MEASUREMENT SYSTEM 0 2012
* 9757053 Photo scaling guide configured to scale wounds or objects 0 2014
 
INTELLECTUAL VENTURES FUND 83 LLC (1)
* 6968094 Method of estimating and correcting camera rotation with vanishing point location 18 2000
 
AIRBUS OPERATIONS LIMITED (1)
* 6809803 Surface topology inspection 7 1999
 
SIEMENS HEALTHCARE GMBH (1)
* 6690964 Method and device for visualization of positions and orientation of intracorporeally guided instruments during a surgical intervention 97 2001
 
CHROMA ATE INC. (1)
* 7580590 Optical image system surface resolution calibration method 1 2006
 
Olganix Corporation (1)
6671349 Tomosynthesis system and registration method 10 2000
 
MEDTRONIC CRYOCATH LP (1)
* 2006/0135,953 Tissue ablation system including guidewire with sensing element 84 2004
 
DERMAGENESIS, LLC (1)
* 2014/0088,402 WOUND MEASUREMENT ON SMART PHONES 0 2012
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (1)
* 2005/0190,988 Passive positioning sensors 2 2004
 
GIVEN IMAGING LTD. (4)
7295226 Method for activating an image collecting process 38 2000
* 2007/0129,602 Device, method and system for activating an in-vivo imaging device 7 2005
7931149 System for storing and activating an in vivo imaging capsule 3 2009
* 2010/0300,922 SYSTEM AND METHOD FOR STORING AND ACTIVATING AN IN VIVO IMAGING CAPSULE 0 2009
 
Western Research Company (1)
* 6101408 Probe and method to obtain accurate area measurements from cervical lesions 36 1998
 
PATIENTECH LLC (7)
8533879 Adaptive cushion method and apparatus for minimizing force concentrations on a human body 7 2008
8161826 Elastically stretchable fabric force sensor arrays and methods of making 25 2009
8661915 Elastically stretchable fabric force sensor arrays and methods of making 9 2012
8904876 Flexible piezocapacitive and piezoresistive force and pressure sensors 12 2012
8800386 Force sensing sheet 3 2012
8997588 Force detecting mat with multiple sensor types 3 2013
* 8875331 Adaptive cushion method and apparatus for minimizing force concentrations on a human body 2 2013
 
QUALCOMM INCORPORATED (3)
* 8638986 Online reference patch generation and pose estimation for augmented reality 8 2011
* 2012/0269,388 ONLINE REFERENCE PATCH GENERATION AND POSE ESTIMATION FOR AUGMENTED REALITY 1 2011
9224205 Accelerated geometric shape detection and accurate pose tracking 1 2012
 
CARDIOCOM (1)
9454644 Downloadable datasets for a patient monitoring system 0 2013
 
CRYOCATH TECHNOLOGIES INC. (2)
* 2008/0312,642 TISSUE ABLATION SYSTEM INCLUDING GUIDEWIRE WITH SENSING ELEMENT 1 2008
* 2008/0312,643 TISSUE ABLATION SYSTEM INCLUDING GUIDEWIRE WITH SENSING ELEMENT 4 2008
 
KCI LICENSING, INC. (1)
* 2007/0276,309 Systems and methods for wound area management 13 2006
 
LEICA MICROSYSTEMS CMS GMBH (2)
* 7015906 Method and arrangement for imaging and measuring microscopic three-dimensional structures 8 2002
* 2002/0158,966 Method and arrangement for imaging and measuring microscopic three-dimensional structures 1 2002
 
HONEYWELL INTERNATIONAL INC. (1)
9674407 System and method for interactive image capture for a device having a camera 0 2012
 
Czarnek and Orkin Laboratories, Inc. (2)
* 7495208 Portable optical wound scanner 4 2007
* 2007/0295,888 Portable optical wound scanner 0 2007
 
CARDIOCOM, LLC (2)
8795169 Apparatus and method for monitoring and communicating wellness parameters of ambulatory patients 2 2003
9395234 Stabilizing base for scale 0 2013
 
CHILDREN'S NATIONAL MEDICAL CENTER (1)
* 2015/0150,457 METHOD AND SYSTEM FOR WOUND ASSESSMENT AND MANAGEMENT 2 2014
 
AMO MANUFACTURING USA, LLC (1)
* 2005/0094,262 Microscope magnification sensor 7 2003
 
SCHOLAR ROCK, INC. (3)
9758576 Compositions and methods for growth factor modulation 0 2015
9573995 Compositions and methods for growth factor modulation 0 2015
9399676 Compositions and methods for growth factor modulation 1 2015
 
GEORGIA TECH RESEARCH CORPORATION (1)
* 2010/0091,104 SYSTEMS AND METHODS FOR THE MEASUREMENT OF SURFACES 27 2007
 
LIFECELL CORPORATION (1)
* 6381026 Method of measuring the contour of a biological surface 20 1999
 
Premco Medical Systems, Inc. (1)
8480641 Negative pressure wound treatment apparatus and method 3 2009
 
ARANZ HEALTHCARE LIMITED (3)
8755053 Method of monitoring a surface feature and apparatus therefor 3 2006
* 2009/0213,213 Method of Monitoring a Surface Feature and Apparatus Therefor 9 2006
9179844 Handheld skin measuring or monitoring device 0 2012
* Cited By Examiner