US Patent No: RE43328

Number of patents in Portfolio can not be more than 2000

Image guided awl/tap/screwdriver

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ATTORNEY / AGENT: (SPONSORED)
 

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Abstract

A trackable medical instrument for use in a computer assisted image guided medical and surgical navigation systems that generate images during medical and surgical procedures, includes a guide member having an emitter array for being tracked by the system and a drive shaft contained within the guide member having a proximal and a distal end, the drive shaft being rotatable within the guide member while being fixable axially inside the guide member, the proximal end of the drive shaft having a first connector for interchangeably receiving at least one drive source, and the distal end having a second connector for interchangeably receiving at least one instrument tip.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MEDTRONIC NAVIGATION, INC.LOUISVILLE, CO79

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carroll, Catalina J Memphis, TN 11 735
Foley, Kevin T Germantown, TN 170 5100
Melkent, Anthony J Memphis, TN 113 1118

Cited Art

Patent Info (Count) # Cites Year
 
BIOSENSE, INC. (25)
5,391,199 Apparatus and method for treating cardiac arrhythmias 503 1993
5,558,091 Magnetic determination of position and orientation 420 1993
5,443,489 Apparatus and method for ablation 343 1994
5,480,422 Apparatus for treating cardiac arrhythmias 265 1994
5,546,951 Method and apparatus for studying cardiac arrhythmias 212 1994
5,718,241 Apparatus and method for treating cardiac arrhythmias with no discrete target 273 1995
5,729,129 Magnetic location system with feedback adjustment of magnetic field generator 257 1995
5,752,513 Method and apparatus for determining position of object 199 1995
5,568,809 Apparatus and method for intrabody mapping 269 1995
5,694,945 Apparatus and method for intrabody mapping 163 1995
5,738,096 Cardiac electromechanics 344 1996
5,713,946 Apparatus and method for intrabody mapping 158 1996
5,833,608 Magnetic determination of position and orientation 205 1997
6,016,439 Method and apparatus for synthetic viewpoint imaging 183 1997
5,840,025 Apparatus and method for treating cardiac arrhythmias 150 1997
6,427,314 Magnetic determination of position and orientation 73 1998
5,928,248 Guided deployment of stents 173 1998
6,332,089 Medical procedures and apparatus using intrabody probes 272 1998
6,201,387 Miniaturized position sensor having photolithographic coils for tracking a medical probe 87 1998
6,147,480 Detection of metal disturbance 73 1998
6,211,666 Object location system and method using field actuation sequences having different field strengths 75 1998
6,314,310 X-ray guided surgical location system with extended mapping volume 132 1999
6,161,032 Three-axis coil sensor 136 1999
6,063,022 Conformal catheter 107 1999
6,498,944 Intrabody measurement 88 2000
 
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC (24)
5,333,168 Time-based attenuation compensation 69 1993
5,400,384 Time-based attenuation compensation 69 1994
5,503,416 Undercarriage for X-ray diagnostic equipment 82 1994
5,426,683 One piece C-arm for X-ray diagnostic equipment 72 1994
5,619,261 Pixel artifact/blemish filter for use in CCD video camera 65 1994
5,829,444 Position tracking and imaging system for use in medical applications 160 1994
5,583,909 C-arm mounting structure for mobile X-ray imaging system 96 1994
5,596,228 Apparatus for cooling charge coupled device imaging systems 90 1995
5,627,873 Mini C-arm assembly for mobile X-ray imaging system 81 1995
5,617,462 Automatic X-ray exposure control system and method of use 89 1995
5,642,395 Imaging chain with miniaturized C-arm assembly for mobile X-ray imaging system 72 1995
5,803,089 Position tracking and imaging system for use in medical applications 125 1995
5,676,673 Position tracking and imaging system with error detection for use in medical applications 297 1996
5,800,352 Registration system for use with position tracking and imaging system for use in medical applications 170 1996
5,873,822 Automatic registration system for use with position tracking and imaging system for use in medical applications 169 1996
5,967,980 Position tracking and imaging system for use in medical applications 160 1996
5,802,719 One piece C-arm for X-ray diagnostic equipment 71 1997
6,445,943 Position tracking and imaging system for use in medical applications 136 1998
6,175,756 Position tracking and imaging system for use in medical applications 95 1998
6,285,902 Computer assisted targeting device for use in orthopaedic surgery 182 1999
6,484,049 Fluoroscopic tracking and visualization system 112 2000
6,490,475 Fluoroscopic tracking and visualization system 137 2000
6,341,231 Position tracking and imaging system for use in medical applications 108 2000
6,478,802 Method and apparatus for display of an image guided drill bit 66 2001
 
GENERAL ELECTRIC COMPANY (19)
4,358,856 Multiaxial x-ray apparatus 140 1980
5,211,165 Tracking system to follow the position and orientation of a device with radiofrequency field gradients 356 1991
5,251,635 Stereoscopic X-ray fluoroscopy system using radiofrequency fields 158 1991
5,255,680 Automatic gantry positioning for imaging systems 181 1991
5,265,610 Multi-planar X-ray fluoroscopy system using radiofrequency fields 182 1991
5,274,551 Method and apparatus for real-time navigation assist in interventional radiological procedures 144 1991
5,271,400 Tracking system to monitor the position and orientation of a device using magnetic resonance detection of a sample contained within the device 189 1992
5,318,025 Tracking system to monitor the position and orientation of a device using multiplexed magnetic resonance detection 197 1992
5,353,795 Tracking system to monitor the position of a device using multiplexed magnetic resonance detection 135 1992
5,445,150 Invasive system employing a radiofrequency tracking system 137 1993
5,377,678 Tracking system to follow the position and orientation of a device with radiofrequency fields 228 1993
5,437,277 Inductively coupled RF tracking system for use in invasive imaging of a living body 186 1994
5,419,325 Magnetic resonance (MR) angiography using a faraday catheter 106 1994
5,443,066 Invasive system employing a radiofrequency tracking system 143 1994
5,611,025 Virtual internal cavity inspection system 117 1994
5,730,129 Imaging of interventional devices in a non-stationary subject 119 1995
5,715,822 Magnetic resonance devices suitable for both tracking and imaging 149 1995
5,740,802 Computer graphic and live video system for enhancing visualization of body structures during surgery 131 1995
6,437,567 Radio frequency coil for open magnetic resonance imaging system 85 1999
 
MARKER, LLC (18)
4,991,579 Method and apparatus for providing related images over time of a portion of the anatomy using fiducial implants 258 1987
4,945,914 Method and apparatus for providing related images over time of a portion of the anatomy using at least four fiducial implants 215 1988
5,094,241 Apparatus for imaging the anatomy 183 1990
5,119,817 Apparatus for imaging the anatomy 177 1990
5,142,930 Interactive image-guided surgical system 310 1991
5,178,164 Method for implanting a fiducial implant into a patient 149 1991
5,211,164 Method of locating a target on a portion of anatomy 182 1991
5,222,499 Method and apparatus for imaging the anatomy 261 1992
5,230,338 Interactive image-guided surgical system for displaying images corresponding to the placement of a surgical tool or the like 281 1992
5,397,329 Fiducial implant and system of such implants 174 1993
5,394,875 Automatic ultrasonic localization of targets implanted in a portion of the anatomy 176 1993
5,575,794 Tool for implanting a fiducial marker 113 1994
5,590,215 Method for providing medical images 94 1995
5,551,429 Method for relating the data of an image space to physical space 143 1995
5,730,130 Localization cap for fiducial markers 101 1995
5,595,193 Tool for implanting a fiducial marker 115 1995
5,799,099 Automatic technique for localizing externally attached fiducial markers in volume images of the head 117 1995
5,769,789 Automatic technique for localizing externally attached fiducial markers in volume images of the head 116 1997
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (13)
5,086,401 Image-directed robotic system for precise robotic surgery including redundant consistency checking 399 1990
5,059,789 Optical position and orientation sensor 224 1990
5,417,210 System and method for augmentation of endoscopic surgery 400 1992
5,279,309 Signaling device and method for monitoring positions in a surgical operation 345 1992
5,976,156 Stereotaxic apparatus and method for moving an end effector 125 1993
5,408,409 Image-directed robotic system for precise robotic surgery including redundant consistency checking 244 1993
5,445,166 System for advising a surgeon 307 1994
5,695,500 System for manipulating movement of a surgical instrument with computer controlled brake 241 1994
5,402,801 System and method for augmentation of surgery 268 1994
5,950,629 System for assisting a surgeon during surgery 196 1994
5,630,431 System and method for augmentation of surgery 233 1994
5,572,999 Robotic system for positioning a surgical instrument relative to a patient's body 342 1995
5,749,362 Method of creating an image of an anatomical feature where the feature is within a patient's body 220 1995
 
SURGICAL NAVIGATION TECHNOLOGIES, INC. (11)
4,821,731 Acoustic image system and method 247 1987
4,862,893 Ultrasonic transducer 81 1988
4,977,655 Method of making a transducer 83 1989
5,002,058 Ultrasonic transducer 109 1989
D387427 Ventriculostomy probe 14 1996
6,236,875 Surgical navigation systems including reference and localization frames 207 1997
6,104,944 System and method for navigating a multiple electrode catheter 90 1997
6,118,845 System and methods for the reduction and elimination of image artifacts in the calibration of X-ray imagers 130 1998
6,434,415 System for use in displaying images of a body part 96 1999
6,493,573 Method and system for navigating a catheter probe in the presence of field-influencing objects 118 2000
6,701,179 Coil structures and methods for generating magnetic fields 86 2000
 
PICKER INTERNATIONAL, INC. (10)
4,737,921 Three dimensional medical image display system 240 1985
4,791,934 Computer tomography assisted stereotactic surgery system and method 500 1986
4,845,771 Exposure monitoring in radiation imaging 66 1987
5,079,699 Quick three-dimensional display 107 1989
5,371,778 Concurrent display and adjustment of 3D projection, coronal slice, sagittal slice, and transverse slice images 163 1991
5,682,890 Magnetic resonance stereotactic surgery with exoskeleton tissue stabilization 121 1995
5,980,535 Apparatus for anatomical tracking 126 1997
5,904,691 Trackable guide block 137 1997
5,987,960 Tool calibrator 104 1997
6,149,592 Integrated fluoroscopic projection image data, volumetric image data, and surgical device position data 118 1997
 
BRAINLAB AG (9)
5,702,406 Device for noninvasive stereotactic immobilization in reproducible position 91 1995
6,611,700 Method and apparatus for positioning a body for radiation using a position sensor 81 1999
6,516,046 Exact patient positioning by compairing reconstructed x-ray images and linac x-ray images 124 2000
6,428,547 Detection of the shape of treatment devices 87 2000
6,609,022 Intraoperative navigation updating 71 2001
6,640,128 Method and device for the navigation-assisted dental treatment 69 2001
6,551,325 Device, system and method for determining the position of an incision block 106 2001
6,584,174 Registering image information 92 2001
6,694,162 Navigated microprobe 74 2001
 
MEDTRONIC, INC. (9)
4,328,813 Brain lead anchoring system 165 1980
4,548,208 Automatic adjusting induction coil treatment device 117 1984
5,868,675 Interactive system for local intervention inside a nonhumogeneous structure 139 1992
5,464,446 Brain lead anchoring system 164 1993
5,697,377 Catheter mapping system and method 217 1995
5,727,552 Catheter and electrical lead location system 149 1996
5,782,765 Medical positioning system 111 1996
5,810,735 External patient reference sensors 155 1997
5,983,126 Catheter location system and method 181 1997
 
KAISER AEROSPACE & ELECTRONICS CORPORATION (8)
4,298,874 Method and apparatus for tracking objects 84 1978
4,314,251 Remote object position and orientation locater 217 1979
4,328,548 Locator for source of electromagnetic radiation having unknown structure or orientation 88 1980
4,346,384 Remote object position and orientation locator 109 1980
4,688,037 Electromagnetic communications and switching system 103 1982
4,613,866 Three dimensional digitizer with electromagnetic coupling 224 1983
4,737,794 Method and apparatus for determining remote object orientation and position 189 1985
4,742,356 Method and apparatus for determining remote object orientation and position 154 1985
 
ROPER ASCENSION ACQUISITION, INC. (8)
5,600,330 Device for measuring position and orientation using non-dipole magnet IC fields 154 1994
5,742,394 Optical 6D measurement system with two fan shaped beams rotating around one axis 92 1996
5,767,669 Magnetic field position and orientation measurement system with dynamic eddy current rejection 125 1996
5,767,960 Optical 6D measurement system with three fan-shaped beams rotating around one axis 98 1996
5,744,953 Magnetic motion tracker with transmitter placed on tracked object 127 1996
5,831,260 Hybrid motion tracker 114 1996
6,246,231 Magnetic field permeable barrier for magnetic position measurement system 101 1999
6,172,499 Eddy current error-reduced AC magnetic position measurement system 138 1999
 
U.S. PHILIPS CORPORATION (7)
4,403,321 Switching network 68 1981
4,645,343 Atomic resonance line source lamps and spectrophotometers for use with such lamps 88 1984
5,868,674 MRI-system and catheter for interventional procedures 116 1996
5,810,728 MR imaging method and apparatus for guiding a catheter 97 1997
6,013,087 Image-guided surgery system 71 1997
6,050,724 Method of and device for position detection in X-ray imaging 97 1998
6,006,127 Image-guided surgery system 102 1998
 
BRAINLAB MED. COMPUTERSYSTEME GMBH (6)
5,769,861 Method and devices for localizing an instrument 178 1996
5,889,834 Blade collimator for radiation therapy 68 1996
6,351,659 Neuro-navigation system 141 1997
6,178,345 Method for detecting the exact contour of targeted treatment areas, in particular, the external contour 68 1999
6,424,856 Method for the localization of targeted treatment areas in soft body parts 92 1999
6,527,443 Process and apparatus for image guided treatment with an integration of X-ray detection and navigation system 120 1999
 
IMAGE GUIDED TECHNOLOGIES, INC. (6)
5,622,170 Apparatus for determining the position and orientation of an invasive portion of a probe inside a three-dimensional body 308 1994
RE35816 Method and apparatus for three-dimensional non-contact shape sensing 145 1995
5,617,857 Imaging system having interactive medical instruments and methods 234 1995
5,987,349 Method for determining the position and orientation of two moveable objects in three-dimensional space 134 1997
5,907,395 Optical fiber probe for position measurement 103 1997
5,920,395 System for locating relative positions of objects in three dimensional space 168 1997
 
SIEMENS AKTIENGESELLSCHAFT (6)
4,368,536 Diagnostic radiology apparatus for producing layer images 62 1980
5,042,486 Catheter locatable with non-ionizing field and method for locating same 312 1990
5,152,288 Apparatus and method for measuring weak, location-dependent and time-dependent magnetic fields 95 1991
5,265,611 Apparatus for measuring weak, location-dependent and time-dependent magnetic field 80 1992
6,131,396 Heat radiation shield, and dewar employing same 63 1997
6,139,183 X-ray exposure system for 3D imaging 78 1998
 
SURGICAL NAVIGATION SPECIALIST INC. (6)
5,951,571 Method and apparatus for correlating a body with an image of the body 65 1996
5,810,008 Apparatus and method for visualizing ultrasonic images 95 1996
5,957,844 Apparatus and method for visualizing ultrasonic images 82 1997
6,259,942 Method and apparatus for recording a three-dimensional image of a body part 57 1998
6,096,050 Method and apparatus for correlating a body with an image of the body 65 1999
6,203,497 Apparatus and method for visualizing ultrasonic images 55 1999
 
OLYMPUS OPTICAL CO., LTD. (5)
5,253,647 Insertion position and orientation state pickup for endoscope 152 1991
5,273,025 Apparatus for detecting insertion condition of endoscope 135 1991
5,681,260 Guiding apparatus for guiding an insertable body within an inspected object 203 1994
6,059,718 Endoscope form detecting apparatus in which coil is fixedly mounted by insulating member so that form is not deformed within endoscope 122 1995
5,840,024 Endoscope form detecting apparatus in which coil is fixedly mounted by insulating member so that form is not deformed within endoscope 96 1997
 
SAINT LOUIS UNIVERSITY (5)
5,383,454 System for indicating the position of a surgical probe within a head on an image of the head 426 1992
5,891,034 System for indicating the position of a surgical probe within a head on an image of the head 250 1995
5,871,445 System for indicating the position of a surgical probe within a head on an image of the head 205 1995
5,851,183 System for indicating the position of a surgical probe within a head on an image of the head 246 1995
6,076,008 System for indicating the position of a surgical probe within a head on an image of the head 120 1999
 
SOFAMOR DANEK HOLDINGS, INC. (5)
5,389,101 Apparatus and method for photogrammetric surgical localization 265 1992
5,603,318 Apparatus and method for photogrammetric surgical localization 185 1993
5,772,594 Fluoroscopic image guided orthopaedic surgery system with intraoperative registration 226 1996
5,836,954 Apparatus and method for photogrammetric surgical localization 174 1997
6,165,181 Apparatus and method for photogrammetric surgical localization 130 1998
 
THE CLEVELAND CLINIC FOUNDATION (5)
5,309,913 Frameless stereotaxy system 233 1992
5,517,990 Stereotaxy wand and tool guide 241 1994
5,732,703 Stereotaxy wand and tool guide 127 1996
5,776,064 Frameless stereotaxy system for indicating the position and axis of a surgical probe 162 1996
5,967,982 Non-invasive spine and bone registration for frameless stereotaxy 89 1997
 
BMO CAPITAL CORPORATION (4)
5,249,581 Precision bone alignment 152 1991
5,197,476 Locating target in human body 168 1991
5,295,483 Locating target in human body 164 1991
5,828,770 System for determining the spatial position and angular orientation of an object 165 1996
 
CARL-ZEISS-STIFTUNG (4)
4,660,970 Method and apparatus for the contact-less measuring of objects 113 1984
4,825,091 Optoelectronic distance sensor with visible pilot beam 127 1988
5,359,417 Surgical microscope for conducting computer-supported stereotactic microsurgery and a method for operating the same 116 1992
5,795,294 Procedure for the correlation of different coordinate systems in computer-supported, stereotactic surgery 98 1995
 
INTEGRA BURLINGTON MA, INC. (4)
5,160,337 Curved-shaped floor stand for use with a linear accelerator in radiosurgery 85 1990
5,230,623 Operating pointer with interactive computergraphics 466 1991
6,122,541 Head band for frameless stereotactic registration 129 1996
5,947,981 Head and neck localizer 104 1997
 
INTEGRA RADIONICS, INC. (4)
5,662,111 Process of stereotactic optical navigation 225 1995
6,006,126 System and method for stereotactic registration of image scan data 275 1995
5,971,997 Intraoperative recalibration apparatus for stereotactic navigators 105 1997
5,921,992 Method and system for frameless tool calibration 146 1997
 
MEDTRONIC NAVIGATION, INC. (4)
5,592,939 Method and system for navigating a catheter probe 166 1995
6,470,207 Navigational guidance via computer-assisted fluoroscopic imaging 212 1999
6,381,485 Registration of human anatomy integrated for electromagnetic localization 157 1999
6,474,341 Surgical communication and power system 139 1999
 
SCHAERER MAYFIELD USA, INC. (4)
4,805,615 Method and apparatus for performing stereotactic surgery 174 1985
5,695,501 Apparatus for neurosurgical stereotactic procedures 187 1994
5,891,157 Apparatus for surgical stereotactic procedures 146 1996
6,071,288 Apparatus and method for surgical stereotactic procedures 94 1997
 
SHERWOOD SERVICES AG (4)
4,618,978 Means for localizing target coordinates in a body relative to a guidance system reference frame in any arbitrary plane as viewed by a tomographic image through the body 211 1983
4,583,538 Method and apparatus for stereotaxic placement of probes in the body utilizing CT scanner localization 219 1984
4,838,265 Localization device for probe placement under CT scanner imaging 110 1988
5,848,967 Optically coupled frameless stereotactic system and method 170 1995
 
UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC. (4)
5,027,818 Dosimetric technique for stereotactic radiosurgery same 227 1989
5,353,800 Implantable pressure sensor lead 214 1992
5,588,430 Repeat fixation for frameless stereotactic procedure 195 1995
5,954,647 Marker system and related stereotactic procedure 126 1996
 
BOSTON SCIENTIFIC SCIMED, INC. (3)
5,054,492 Ultrasonic imaging catheter having rotational image correlation 229 1990
5,228,442 Method for mapping, ablation, and stimulation using an endocardial catheter 278 1992
5,964,796 Catheter assembly, catheter and multi-port introducer for use therewith 129 1998
 
CHITTENDEN BANK (3)
5,307,072 Non-concentricity compensation in position and orientation measurement systems 112 1992
5,453,686 Pulsed-DC position and orientation measurement system 158 1993
5,640,170 Position and orientation measuring system having anti-distortion source configuration 128 1995
 
CORDIS CORPORATION (3)
5,269,759 Magnetic guidewire coupling for vascular dilatation apparatus 119 1992
5,487,729 Magnetic guidewire coupling for catheter exchange 84 1994
5,542,938 Magnetic guidewire coupling for catheter exchange 94 1995
 
EP TECHNOLOGIES, INC. (3)
5,487,391 Systems and methods for deriving and displaying the propagation velocities of electrical events in the heart 135 1994
5,485,849 System and methods for matching electrical characteristics and propagation velocities in cardiac tissue 118 1994
5,546,940 System and method for matching electrical characteristics and propagation velocities in cardiac tissue to locate potential ablation sites 70 1995
 
FARO MEDICAL TECHNOLOGIES INC. (3)
4,571,834 Knee laxity evaluator and motion module/digitizer arrangement 206 1985
5,251,127 Computer-aided surgery apparatus 400 1990
5,305,203 Computer-aided surgery apparatus 350 1990
 
IZI MEDICAL PRODUCTS, LLC (3)
5,306,271 Radiation therapy skin markers 78 1992
5,368,030 Non-invasive multi-modality radiographic surface markers 182 1992
5,469,847 Radiographic multi-modality skin markers 127 1994
 
MEDTRONIC SOFAMOR DANEK, INC. (3)
5,674,296 Human spinal disc prosthesis 606 1996
6,156,067 Human spinal disc prosthesis 417 1997
6,001,130 Human spinal disc prosthesis with hinges 484 1997
 
SMITHS MEDICAL MD, INC. (3)
4,905,698 Method and apparatus for catheter location determination 177 1988
5,386,828 Guide wire apparatus with location sensing member 120 1993
5,749,835 Method and apparatus for location of a catheter tip 88 1997
 
ZIMMER TECHNOLOGY, INC. (3)
5,178,621 Two-piece radio-transparent proximal targeting device for a locking intramedullary nail 100 1991
5,478,341 Ratchet lock for an intramedullary nail locking bolt 91 1991
5,645,545 Self reaming intramedullary nail and method for using the same 33 1995
 
BAE SYSTEMS PLC (2)
4,849,692 Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields 281 1986
4,945,305 Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields 346 1989
 
BROWN, RUSSELL A., TRUSTEE OF THE RUSSELL A. FAMILY LIVING TRUST (2)
4,341,220 Stereotactic surgery apparatus and method 227 1979
4,608,977 System using computed tomography as for selective body treatment 283 1982
 
COMPASS INTERNATIONAL, INC. (2)
5,483,961 Magnetic field digitizer for stereotactic surgery 207 1994
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CORDIS WEBSTER, INC. (2)
5,843,076 Catheter with an electromagnetic guidance sensor 114 1996
5,938,603 Steerable catheter with electromagnetic sensor 98 1997
 
CORMEDICA CORPORATION (2)
5,769,843 Percutaneous endomyocardial revascularization 192 1996
6,073,043 Measuring position and orientation using magnetic fields 140 1997
 
CORPAK MEDSYSTEMS, INC. (2)
5,425,367 Catheter depth, position and orientation location system 197 1991
5,645,065 Catheter depth, position and orientation location system 145 1995
 
CYBERWARE LABORATORY, INC. (2)
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4,737,032 Surface mensuration sensor 140 1985
 
HONEYWELL INC. (2)
4,287,809 Helmet-mounted sighting system 139 1979
5,187,475 Apparatus for determining the position of an object 84 1991
 
HOWMEDICA INTERNATIONAL S. DE R.L. (2)
4,418,422 Aiming device for setting nails in bones 103 1981
4,625,718 Aiming apparatus 87 1985
 
KABUSHIKI KAISHA TOSHIBA (2)
4,923,459 Stereotactics apparatus 122 1988
5,285,787 Apparatus for calculating coordinate data of desired point in subject to be examined 75 1992
 
LMI TECHNOLOGIES INC. (2)
4,705,395 Triangulation data integrity 121 1984
4,761,072 Electro-optical sensors for manual control 103 1987
 
MEDTRONIC CARDIORHYTHM (2)
5,487,757 Multicurve deflectable catheter 419 1995
5,938,694 Electrode array catheter 197 1996
 
NEO MEDICAL INC. (2)
5,375,596 Method and apparatus for determining the position of catheters, tubes, placement guidewires and implantable ports within biological tissue 167 1972
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NEURODYNAMICS, INC. (2)
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5,207,681 Drill guide apparatus for perpendicular perforation of the cranium 22 1989
 
NEUTAR L.L.C. (2)
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NIKON CORPORATION (2)
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5,871,455 Ophthalmic apparatus 73 1997
 
OEC MEDICAL SYSTEMS, INC. (2)
4,797,907 Battery enhanced power generation for mobile X-ray machine 83 1987
RE35025 Battery enhanced power generation for mobile X-ray machine 68 1991
 
SEXTANT AVIONIQUE (2)
5,109,194 Electromagnetic position and orientation detector for a pilot's helmet 74 1990
5,457,641 Method and apparatus for determining an orientation associated with a mobile system, especially a line of sight inside a helmet visor 68 1994
 
SIEMENS MEDICAL SYSTEMS, INC. (2)
5,446,548 Patient positioning and monitoring system 250 1993
5,820,553 Identification system and method for radiation therapy 184 1996
 
SNAP-ON TECHNOLOGIES, INC. (2)
5,437,212 Ratcheting screwdriver 30 1993
5,575,192 Retention of shank in handle of ratcheting driver 6 1995
 
SONOMETRICS CORPORATION (2)
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TASC, INC. (2)
5,531,520 System and method of registration of three-dimensional data sets including anatomical body data 208 1994
5,999,840 System and method of registration of three-dimensional data sets 118 1995
 
THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION (2)
4,317,078 Remote position and orientation detection employing magnetic flux linkage 151 1979
5,690,108 Interventional medicine apparatus 104 1997
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (2)
5,299,288 Image-directed robotic system for precise robotic surgery including redundant consistency checking 326 1991
5,385,148 Cardiac imaging and ablation catheter 455 1993
 
UNIVERSITE JOSEPH FOURIER (2)
5,447,154 Method for determining the position of an organ 174 1993
5,564,437 Method and system for determining the fixation point on the femur of a crossed ligament of the knee 45 1993
 
UNIVERSITY OF WASHINGTON (2)
5,425,382 Apparatus and method for locating a medical tube in the body of a patient 196 1993
5,622,169 Apparatus and method for locating a medical tube in the body of a patient 149 1994
 
ABBOTT LABORATORIES (1)
5,316,024 Tube placement verifier system 83 1992
 
ACOUSTIC POSITIONING RESEARCH INC. (1)
5,214,615 Three-dimensional displacement of a body with computer interface 138 1991
 
AESCULAP AG (1)
5,515,160 Method and apparatus for representing a work area in a three-dimensional structure 144 1994
 
AESCULAP AG & CO. KG (1)
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AISIN SEIKI CO., LTD. (1)
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APPLIED MEDICAL RESOURCES CORPORATION (1)
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ARTMA MEDICAL TECHNOLOGIES AG (1)
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BAKER HUGHES INCORPORATED (1)
4,710,708 Method and apparatus employing received independent magnetic field components of a transmitted alternating magnetic field for determining location 251 1982
 
BECTON, DICKINSON AND COMPANY (1)
5,005,592 Method and apparatus for tracking catheters 126 1989
 
BENGTSSON, ANDERS (1)
4,764,016 Instrument for measuring the topography of a surface 110 1987
 
BIOMAGNETIC TECHNOLOGIES, INC. (1)
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BRAIN LAB MED. COMPUTERSYSTEMS GMBH (1)
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BRAINLAB MED. COMPUTERSYSTEME (1)
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BRIANLAB MED. COMPUTERSYSTEME GMBH (1)
6,223,067 Referencing device including mouthpiece 85 1998
 
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY (1)
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BROOKES & GATEHOUSE LIMITED (1)
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C.R. BARD, INC. (1)
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CAE ELECTRONICS LTD. (1)
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UNIVERSITY OF IOWA RESEARCH FOUNDATION (1)
5,800,535 Wireless prosthetic electrode for the brain 112 1994
 
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UNIVERSITY OF VIRGINIA (1)
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OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (51)
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4,202,349 Radiopaque vessel markers 186 1978
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4,233,978 External female catheter 76 1978
4,319,136 Computerized tomography radiograph data transfer cap 85 1979
4,262,306 Method and apparatus for monitoring of positions of patients and/or radiation units 154 1979
4,638,798 Stereotactic method and apparatus for locating and treating or removing lesions 317 1980
4,485,815 Device and method for fluoroscope-monitored percutaneous puncture treatment 98 1982
4,506,676 Radiographic localization technique 136 1982
4,841,967 Positioning device for percutaneous needle insertion 145 1984
RE32619 Apparatus and method for nuclear magnetic resonance scanning and mapping 58 1984
4,706,665 Frame for stereotactic surgery 180 1984
4,722,336 Placement guide 111 1985
4,673,352 Device for measuring relative jaw positions and movements 105 1986
4,742,815 Computer monitoring of endoscope 143 1986
4,723,544 Hemispherical vectoring needle guide for discolysis 112 1986
4,779,212 Distance measuring device 113 1986
5,078,140 Imaging device - aided robotic stereotaxis system 455 1986
4,750,487 Stereotactic frame 290 1986
4,804,261 Anti-claustrophobic glasses 76 1987
4,809,694 Biopsy guide 170 1987
5,099,846 Method and apparatus for video presentation from a variety of scanner imaging sources 268 1988
4,875,478 Portable compression grid & needle holder 164 1989
5,057,095 Surgical implement detector utilizing a resonant marker 166 1989
5,047,036 Stereotactic device 119 1989
5,016,639 Method and apparatus for imaging the anatomy 174 1990
5,097,839 Apparatus for imaging the anatomy 206 1990
5,224,049 Method, system and mold assembly for use in preparing a dental prosthesis 151 1990
5,017,139 Mechanical support for hand-held dental/medical instrument 106 1990
5,193,106 X-ray identification marker 135 1990
5,105,829 Surgical implement detector utilizing capacitive coupling 128 1991
5,107,862 Surgical implement detector utilizing a powered marker 128 1991
5,261,404 Three-dimensional mammal anatomy imaging system and method 235 1991
5,300,080 Stereotactic instrument guided placement 121 1991
5,233,990 Method and apparatus for diagnostic imaging in radiation therapy 95 1992
5,188,126 Surgical implement detector utilizing capacitive coupling 105 1992
5,190,059 Surgical implement detector utilizing a powered marker 121 1992
5,398,684 Method and apparatus for video presentation from scanner imaging sources 146 1992
5,329,944 Surgical implement detector utilizing an acoustic marker 108 1993
5,330,485 Cerebral instrument guide frame and procedures utilizing it 118 1993
5,399,146 Isocentric lithotripter 94 1993
5,456,718 Apparatus for detecting surgical objects within the human body 139 1994
5,546,949 Method and apparatus of logicalizing and determining orientation of an insertion end of a probe within a biotic structure 76 1995
5,566,681 Apparatus and method for stabilizing a body part 99 1995
5,575,798 Stereotactic device 102 1995
5,638,819 Method and apparatus for guiding an instrument to a target 290 1995
5,727,553 Catheter with integral electromagnetic location identification device 102 1996
5,865,846 Human spinal disc prosthesis 509 1997
5,968,047 Fixation devices 242 1998
2002/0143,320 Tracking medical products with integrated circuits 2002
2009/0132,648 CONTENT DELIVERY AND GLOBAL TRAFFIC MANAGEMENT NETWORK SYSTEM 2009

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