US Patent No: 5,540,696

Number of patents in Portfolio can not be more than 2000

Instrumentation for use in orthopaedic surgery

10 Status Updates

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The instrumentation set of this invention assists the surgeon in selecting the proper implant components, in determining the amount of distal bone to resect, and in aligning instrumentation designed to resect the bone. The instrumentation set provides numerous systems for verifying to the surgeon that he has correctly aligned the instruments prior to removing any bone. The set includes a rotational alignment guide, which aids the surgeon in establishing the appropriate rotational alignment for the knee as determined by reference to standard femoral landmarks such as the posterior condyles and epicondyles. The rotational alignment guide includes a slot for guiding a saw blade for removal of the posterior condyles of the femur. The set further includes a tensor designed to tense the knee joint in flexion and extension. The tensor is activated by a torque wrench so that a measured amount of tension force can be applied to the joint. The tensor is configured to slidably carry sizing rods, which contact the femur and include a plurality of markings, which relate to the size of the femur as well as the spacing between the femur and tibia. This information is used by the surgeon to select the proper size of femoral and tibial articulate surface components. The sizing rods are connected to the tensor when the tibial is in flexion and in extension, which will indicate to the surgeon any variation required in the amount of bone to be resected.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
ZIMMER TECHNOLOGY, INC.WARSAW, IN378

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bays, Rodney Pierceton, IN 13 1550
Booth, Jr Robert E Philadelphia, PA 5 579
Miller, Timothy R Warsaw, IN 39 946
Sisk, Billy N Claypool, IN 11 515
Stalcup, Gregory C Columbia City, IN 42 2425

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (3)
* 4,566,448 Ligament tensor and distal femoral resector guide 87 1983
* 4,703,751 Method and apparatus for resecting a distal femoral surface 239 1986
* 4,907,578 Method and instruments for resection of the distal femur 32 1988
 
HOWMEDICA INTERNATIONAL S. DE R.L. (1)
* 5,454,816 Femoral cutting guide 212 1994
 
ZIMMER TECHNOLOGY, INC. (4)
* 4,567,886 Flexion spacer guide for fitting a knee prosthesis 125 1983
* 4,501,266 Knee distraction device 235 1983
* 5,344,423 Apparatus and method for milling bone 151 1992
* 5,342,368 Intramedullary universal proximal tibial resector guide 119 1992
 
WRIGHT MEDICAL TECHNOLOGY, INC. (2)
* 5,364,401 External alignment system for preparing a femur for an implant 146 1992
* 5,342,367 Rotationally and angularly adjustable tibial cutting guide and method of use 91 1993
 
MATHYS AG BETTLACH (1)
* 4,938,762 Reference system for implantation of condylar total knee prostheses 110 1988
 
HOWMEDICA OSTEONICS CORP. (3)
* 5,116,338 Apparatus for knee prosthesis 104 1991
* 5,213,112 Tension meter for orthopedic surgery 96 1992
* 5,417,695 Instrumentation for preparing a distal femur 104 1992
 
SMITH & NEPHEW RICHARDS INC. (1)
* 5,282,803 Instrumentation for long stem surgery 131 1992
 
QUEEN'S UNIVERSITY, KINGSTON, ONTARIO CANADA K7L 3N6 A NON PROFIT EDUCATIONAL CORP (1)
* 4,574,794 Orthopaedic bone cutting jig and alignment device 142 1984
 
ZIMMER ORTHOPAEDIC SURGICAL PRODUCTS, INC. (1)
* 4,655,197 Lavage system with variable frequency, flow rate and pressure 82 1982
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
CONFORMIS, INC. (45)
7,618,451 Patient selectable joint arthroplasty devices and surgical tools facilitating increased accuracy, speed and simplicity in performing total and partial joint arthroplasty 188 2003
* 2004/0236,424 Patient selectable joint arthroplasty devices and surgical tools facilitating increased accuracy, speed and simplicity in performing total and partial joint arthroplasty 244 2003
7,534,263 Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty 163 2004
8,066,708 Patient selectable joint arthroplasty devices and surgical tools 76 2007
8,083,745 Surgical tools for arthroplasty 94 2008
8,105,330 Patient selectable joint arthroplasty devices and surgical tools 70 2008
8,062,302 Surgical tools for arthroplasty 64 2008
7,981,158 Patient selectable joint arthroplasty devices and surgical tools 135 2008
8,951,260 Surgical cutting guide 2 2008
8,343,218 Methods and compositions for articular repair 49 2008
8,122,582 Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty 48 2009
8,439,926 Patient selectable joint arthroplasty devices and surgical tools 33 2009
8,460,304 Joint arthroplasty devices and surgical tools 33 2009
8,377,129 Joint arthroplasty devices and surgical tools 53 2009
8,500,740 Patient-specific joint arthroplasty devices for ligament repair 41 2010
8,551,099 Surgical tools for arthroplasty 24 2010
8,366,771 Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty 47 2010
8,337,501 Patient selectable joint arthroplasty devices and surgical tools 64 2010
9,055,953 Methods and compositions for articular repair 0 2010
9,023,050 Surgical tools for arthroplasty 0 2010
8,768,028 Methods and compositions for articular repair 12 2010
8,585,708 Patient selectable joint arthroplasty devices and surgical tools 0 2010
8,623,026 Patient selectable joint arthroplasty devices and surgical tools incorporating anatomical relief 19 2011
8,657,827 Surgical tools for arthroplasty 18 2011
9,107,679 Patient selectable joint arthroplasty devices and surgical tools 0 2011
9,084,617 Patient selectable joint arthroplasty devices and surgical tools 0 2011
9,066,728 Surgical tools facilitating increased accuracy, speed and simplicity in performing joint arthroplasty 0 2012
8,641,716 Joint arthroplasty devices and surgical tools 20 2012
8,617,172 Joint arthroplasty devices and surgical tools 21 2012
8,568,479 Joint arthroplasty devices and surgical tools 22 2012
8,568,480 Joint arthroplasty devices and surgical tools 22 2012
8,562,611 Joint arthroplasty devices and surgical tools 24 2012
8,562,618 Joint arthroplasty devices and surgical tools 24 2012
8,561,278 Joint arthroplasty devices and surgical tools 24 2012
8,556,906 Joint arthroplasty devices and surgical tools 24 2012
8,556,907 Joint arthroplasty devices and surgical tools 24 2012
8,551,102 Joint arthroplasty devices and surgical tools 24 2012
8,551,103 Joint arthroplasty devices and surgical tools 24 2012
8,551,169 Joint arthroplasty devices and surgical tools 24 2012
8,529,630 Patient selectable joint arthroplasty devices and surgical tools 24 2012
9,107,680 Patient selectable joint arthroplasty devices and surgical tools 0 2012
8,998,915 Joint arthroplasty devices and surgical tools 0 2013
9,072,531 Patient selectable joint arthroplasty devices and surgical tools 0 2013
8,951,259 Patient selectable joint arthroplasty devices and surgical tools 2 2013
8,849,621 Patient selectable joint arthroplasty devices and surgical tools 0 2013
 
Other [Check patent profile for assignment information] (11)
6,942,700 Instruments and methods for use in performing knee surgery 8 2002
* 8,092,463 Distraction device used for osteogenesis 0 2003
7,273,500 Instruments and methods for use in performing knee surgery 5 2004
* 2010/0241,126 DEVICE AND METHOD FOR INSTALLING FEMORAL PROSTHETIC KNEE JOINT 3 2006
9,113,914 Method for forming a patient specific surgical guide mount 0 2010
9,113,921 Patient selectable joint arthroplasty devices and surgical tools 0 2011
9,113,913 Locking mechanism for a surgical instrument 0 2011
9,113,923 Distal femoral cutting guide 0 2012
9,114,012 Femoral trial component 0 2013
8,814,943 Bone preparation tool kit and associated method 0 2013
9,113,957 Natural alignment knee instruments 0 2014
 
STRYKER CORPORATION (1)
D696782 Joint stabilizing instrument 0 2013
 
ZIMMER, INC. (7)
* 6,022,377 Instrument for evaluating balance of knee joint 62 1998
* 7,442,172 Ligament tension gauge 1 2002
7,780,671 Bone resection apparatus and method for knee surgery 7 2006
* 8,454,616 Method and apparatus for achieving correct limb alignment in unicondylar knee arthroplasty 6 2006
8,231,634 Methods of predetermining the contour of a resected bone surface and assessing the fit of a prosthesis on the bone 17 2007
8,118,811 Apparatus for knee surgery and method of use 7 2009
8,747,410 Patellar resection instrument with variable depth guide 0 2010
 
ZIMMER GMBH (3)
* 7,527,630 Apparatus for the preparation of a femoral condyle 8 2004
7,686,813 Traction apparatus 2 2004
* 7,648,510 Adjustment apparatus 0 2004
 
CAYENNE MEDICAL, INC. (6)
6,482,209 Apparatus and method for sculpting the surface of a joint 158 2001
6,723,102 Apparatus and method for minimally invasive total joint replacement 52 2002
7,115,131 Apparatus and method for sculpting the surface of a joint 174 2002
7,604,637 Apparatus and method for minimally invasive total joint replacement 4 2003
7,520,901 Bicompartmental implants and method of use 39 2006
7,896,922 Implants for partial knee arthroplasty 5 2009
 
HOWMEDICA OSTEONICS CORP. (6)
7,608,112 Hip arthroplasty trialing apparatus and method 5 2004
8,740,910 Modular anterior-posterior femoral sizer 0 2006
7,704,253 Single use resection guide 44 2006
7,686,812 Method for setting the rotational position of a femoral component 12 2006
8,690,881 Femoral component and instrumentation 0 2010
8,974,459 Natural alignment knee instruments 0 2011
 
Howmedia Osteonics Corp. (1)
7,338,499 Hip arthroplasty balancing apparatus and method 6 2004
 
Finsbury (Development) Limited (1)
* 5,800,438 Surgical tool 177 1996
 
GMEDELAWARE 2 LLC (2)
7,588,578 Surgical measurement systems and methods 7 2004
7,507,242 Surgical measurement and resection framework 10 2004
 
PERCEPTION RAISONNEMENT ACTION EN MEDICINE (1)
8,231,631 Distractor system 3 2006
 
ZIMMER KABUSHIKI KAISHA (2)
* 7,156,853 Measuring apparatus for total knee replacement operation 86 2003
* 2004/0122,441 Measuring apparatus for total knee replacement operation 7 2003
 
BRAINLAB AG (1)
8,945,132 Device, system and method for positioning or preparing the positioning of a medical operating instrument 0 2008
 
BEIJING MONTAGNE MEDICAL DEVICE CO., LTD. (1)
7,641,662 Femoral condyle cutting and shaping center 1 2006
 
ROMULO GUERRERO (1)
* 5,895,387 Method of craniofacial bone distraction 39 1996
 
VITRUVIAN ORTHOPAEDICS, LLC (3)
8,057,482 Surgical orientation device and method 6 2004
* 2005/0021,044 Surgical orientation device and method 35 2004
7,559,931 Surgical orientation system and method 80 2005
 
BREVEXCO, S.P.R.L. (1)
* 7,805,852 Sighting instrument for determining the mechanical axis of the femur 1 2006
 
MERRILL LYNCH BUSINESS FINANCIAL SERVICES, INC. (1)
* 5,649,929 Knee joint flexion-gap distraction device 91 1995
 
ARTHTHROSURFACE, INCORPORATED (1)
6,520,964 System and method for joint resurface repair 311 2001
 
ORTHALIGN, INC. (7)
8,888,786 Surgical orientation device and method 0 2009
8,057,479 Surgical orientation system and method 10 2009
8,998,910 Systems and methods for joint replacement 0 2009
8,911,447 Systems and methods for joint replacement 0 2009
8,118,815 Systems and methods for joint replacement 11 2011
8,974,467 Surgical orientation system and method 0 2011
8,974,468 Hip surgery systems and methods 0 2012
 
SYNVASIVE TECHNOLOGY, INC. (9)
7,442,196 Dynamic knee balancer 83 2004
7,578,821 Dynamic knee balancer with pressure sensing 40 2004
7,837,691 Dynamic knee balancer with opposing adjustment mechanism 5 2005
8,715,290 Dynamic knee balancer with pressure sensing 0 2009
8,211,041 Sensing force during partial and total knee replacement surgery 6 2009
8,506,571 Knee balancing for revision procedures 4 2010
8,758,355 Dynamic knee balancer with pressure sensing 0 2012
8,491,589 Dynamic knee balancer with pressure sensing 5 2012
* 2013/0296,860 KNEE BALANCING FOR REVISION PROCEDURES 0 2013
 
WARSAW ORTHOPEDIC, INC. (5)
* 7,011,658 Devices and methods for spinal compression and distraction 60 2002
7,749,231 Instruments and techniques for separating bony structures 28 2003
* 2004/0117,019 Method and apparatus for delivering an intervertebral disc implant 39 2003
7,862,618 Expandable vertebral body implants and methods of use 11 2006
8,523,874 Instruments and techniques for separating bony structures 1 2010
 
BONUTTI SKELETAL INNOVATIONS LLC (23)
7,104,996 Method of performing surgery 129 2002
7,635,390 Joint replacement component having a modular articulating surface 43 2003
8,133,229 Knee arthroplasty method 16 2003
7,806,896 Knee arthroplasty method 148 2003
7,959,635 Limited incision total joint replacement methods 13 2004
7,892,236 System and method for total joint replacement 20 2005
7,806,897 Knee arthroplasty and preservation of the quadriceps mechanism 26 2005
7,749,229 Total knee arthroplasty through shortened incision 31 2005
7,708,740 Method for total knee arthroplasty and resecting bone in situ 26 2005
7,708,741 Method of preparing bones for knee replacement surgery 43 2005
7,931,690 Method of resurfacing an articular surface of a bone 20 2007
7,828,852 Inlaid articular implant 20 2007
7,837,736 Minimally invasive surgical systems and methods 26 2007
8,425,522 Joint replacement method 17 2010
8,784,495 Segmental knee arthroplasty 0 2010
9,101,443 Methods for robotic arthroplasty 0 2012
8,641,726 Method for robotic arthroplasty using navigation 11 2013
8,632,552 Method of preparing a femur and tibia in knee arthroplasty 10 2013
8,623,030 Robotic arthroplasty system including navigation 10 2013
8,858,557 Method of preparing a femur and tibia in knee arthroplasty 1 2013
8,840,629 Robotic arthroplasty system including navigation 1 2013
8,834,490 Method for robotic arthroplasty using navigation 2 2013
9,060,797 Method of preparing a femur and tibia in knee arthroplasty 0 2014
 
Ortho Development Corporation (2)
7,628,793 Knee balancing block 4 2003
* 2005/0049,603 Knee balancing block 66 2003
 
DEPUY PRODUCTS, INC. (11)
* 7,527,631 Arthroplasty sizing gauge 71 2003
* 2004/0193,175 Arthroplasty sizing gauge 8 2003
7,329,260 Kit, guide and method for locating distal femoral resection plane 7 2003
8,105,327 Punch, implant and associated method 0 2004
7,879,042 Surface replacement extractor device and associated method 2 2004
7,615,055 Method and apparatus for use in balancing ligaments of a knee 29 2005
8,197,489 Knee ligament balancer 2 2008
8,070,755 Joint arthroplasty kit and method 0 2009
8,182,541 Extended articulation orthopaedic implant 0 2009
8,282,649 Extended articulation orthopaedic implant 1 2009
8,852,197 Surgical instrument assemblies for use in surgically preparing a tibia for implantation of a prosthetic component 0 2012
 
JOHNSON & JOHNSON PROFESSIONAL, INC. (3)
* 6,056,756 Femoral tensing and sizing device 155 1998
* 6,106,529 Epicondylar axis referencing drill guide 159 1998
* 6,096,043 Epicondylar axis alignment-femoral positioning drill guide 144 1998
 
DEPUY SPINE, INC. (1)
* 7,942,908 Adjustable length implant 6 2005
 
Biomedical Engineering Trust I (1)
* 5,735,904 Spacer for establishng prosthetic gap and ligamentous tension 81 1996
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (1)
* 6,648,891 System and method for fusing spinal vertebrae 76 2001
 
DEPUY ORTHOPAEDICS, INC. (1)
6,758,850 Instruments and methods for flexion gap adjustment 34 2002
 
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (8)
8,265,730 Assessing the condition of a joint and preventing damage 48 2001
8,036,729 Assessing the condition of a joint and devising treatment 87 2004
7,881,768 Assessing the condition of a joint and devising treatment 106 2007
8,112,142 Assessing the condition of a joint and devising treatment 74 2007
RE43282 Assessing the condition of a joint and devising treatment 85 2008
8,369,926 Assessing the condition of a joint and devising treatment 47 2011
8,306,601 Assessing the condition of a joint and devising treatment 64 2011
8,862,202 Assessing the condition of a joint and preventing damage 1 2012
 
DEPUY SYNTHES PRODUCTS, LLC (8)
8,366,713 Arthroplasty instruments and associated method 5 2003
8,475,499 Rod to rod connectors and methods of adjusting the length of a spinal rod construct 4 2007
8,394,104 Method and apparatus for use in balancing ligaments of a knee 0 2009
8,545,506 Cutting guide for use with an extended articulation orthopaedic implant 1 2009
8,562,617 Knee ligament balancer 0 2012
8,974,458 Arthroplasty instruments and associated method 0 2013
8,734,454 Method and apparatus for use in balancing ligaments of a knee 0 2013
8,882,776 Extended articulation orthopaedic implant 0 2013
 
DEPUY SYNTHES PRODUCTS, INC. (3)
8,979,857 Modular medical tool and connector 0 2004
8,444,646 Bone preparation tool kit and associated method 2 2009
9,107,758 Bone preparation tool kit and associated method 0 2014
 
Perception Raisonnement Action en Medecine (2)
* 7,691,108 Instrument for locating the position of a cutting plane 0 2004
8,337,508 Distractor system 0 2006
 
HYLIGHTER, INC. (1)
7,927,357 Adjustable length implant 4 2005
 
Arthrosurface Incorporated (27)
6,610,067 System and method for joint resurface repair 102 2001
7,678,151 System and method for joint resurface repair 37 2003
7,510,558 System and method for joint resurface repair 37 2003
7,618,462 System and method for joint resurface repair 37 2004
7,896,885 Retrograde delivery of resurfacing devices 22 2004
8,361,159 System for articular surface replacement 10 2005
7,901,408 System and method for retrograde procedure 22 2005
7,914,545 System and method for retrograde procedure 25 2006
7,828,853 Articular surface implant and delivery system 21 2006
7,713,305 Articular surface implant 28 2006
7,604,641 System and method for joint resurface repair 17 2006
7,951,163 Retrograde excision system and apparatus 17 2006
8,523,872 Tibial resurfacing system 8 2007
8,177,841 System and method for joint resurface repair 16 2008
7,896,883 Bone resurfacing system and method 17 2009
7,857,817 System and method for joint resurface repair 19 2009
8,147,559 System and method for joint resurface repair 15 2009
8,388,624 Trochlear resurfacing system and method 10 2010
8,540,717 System and method for joint resurface repair 7 2010
8,961,614 Articular surface implant and delivery system 3 2010
9,055,955 Bone resurfacing system and method 0 2011
8,663,230 Retrograde delivery of resurfacing devices 6 2011
8,556,902 System and method for retrograde procedure 0 2011
8,926,615 System and method for retrograde procedure 4 2011
9,066,716 Suture coil and suture sheath for tissue repair 0 2012
8,864,827 System and method for joint resurface repair 5 2012
9,044,343 System for articular surface replacement 0 2013
 
HOWMEDICA INTERNATIONAL S. DE R.L. (1)
* 5,911,723 Surgical apparatus 174 1997
 
ZIMMER TECHNOLOGY, INC. (5)
* 6,478,799 Instruments and methods for use in performing knee surgery 179 2000
* 7,175,630 Bone cutting template and method of use 14 2003
7,935,120 Posterior femur rough cut guide for minimally invasive knee arthroplasty 6 2005
7,842,039 Method and apparatus for achieving correct limb alignment in unicondylar knee arthroplasty 23 2006
* 2006/0247,647 METHOD AND APPARATUS FOR ACHIEVING CORRECT LIMB ALIGNMENT IN UNICONDYLAR KNEE ARTHROPLASTY 7 2006
 
MICROPORT ORTHOPEDICS HOLDINGS INC. (3)
9,017,334 Patient specific surgical guide locator and mount 0 2010
8,808,303 Orthopedic surgical guide 0 2011
9,089,342 Patient specific surgical guide locator and mount 0 2012
 
DEPUY (IRELAND) (10)
8,740,817 Device and method for determining forces of a patient's joint 0 2009
8,721,568 Method for performing an orthopaedic surgical procedure 1 2009
8,597,210 System and method for displaying joint force data 0 2009
8,556,830 Device and method for displaying joint force data 0 2009
8,551,023 Device and method for determining force of a knee joint 0 2009
8,986,390 Method of trialing a knee prosthesis 0 2012
8,968,412 Trialing system for a knee prosthesis and method of use 0 2012
8,951,301 Method of using a trialing system for a knee prosthesis 0 2012
8,939,986 Surgical instruments for use in surgically preparing a tibia for implantation of a prosthetic component 0 2012
8,926,619 Method of surgically preparing a tibia for implantation of a prosthetic component 0 2012
 
BIOMET MANUFACTURING, LLC (8)
* 7,326,218 Bone plate and retractor assembly 6 2003
* 7,488,324 Femoral guide for implanting a femoral knee prosthesis 42 2003
7,959,637 Distal femoral cutting guide 37 2007
8,137,361 Method and apparatus for constant force tensor/ligament balancer 2 2008
8,333,772 Distal femoral cutting guide 31 2011
8,979,847 Method and apparatus for implanting a knee prosthesis 0 2011
8,834,486 Femoral guide for implanting a femoral knee prosthesis 0 2012
* 9,050,197 Knee sizing and balancing instrument 0 2012
 
SMITH & NEPHEW, INC. (16)
7,547,307 Computer assisted knee arthroplasty instrumentation, systems, and processes 54 2002
* 7,371,240 Method of arthroplasty on a knee joint and apparatus for use in same 80 2002
7,237,556 Image-guided fracture reduction 27 2003
7,862,570 Surgical positioners 7 2003
7,641,661 Adjustable resection guide 6 2003
* 7,662,156 Systems and processes for determining proper superior-inferior joint line positioning 4 2004
7,764,985 Surgical navigation system component fault interfaces and related processes 6 2004
8,167,888 Tibial spacer blocks and femoral cutting guide 37 2004
7,794,467 Adjustable surgical cutting systems 52 2004
7,477,926 Methods and apparatuses for providing a reference array input device 24 2005
8,109,942 Computer-aided methods, systems, and apparatuses for shoulder arthroplasty 18 2005
8,177,788 In-line milling system 1 2006
8,092,462 Spacer for use in arthroplasty on a knee joint 44 2006
8,323,287 Apparatus for use in arthroplasty on a knee joint 6 2006
8,491,597 Surgical positioners 0 2010
8,690,882 Method of arthroplasty on a knee joint and apparatus for use in same 0 2011
 
DEPUY INTERNATIONAL LIMITED (2)
* 8,998,917 Instrument assembly for use in knee joint replacement surgery 0 2006
* 2009/0138,021 INSTRUMENT ASSEMBLY FOR USE IN KNEE JOINT REPLACEMENT SURGERY 8 2006
 
ZIMMER ORTHOBIOLOGICS, INC. (1)
* 6,916,325 Femoral sizing guide 11 2002
 
WYMENGA, ATE B. (1)
7,101,377 Device for optimizing a knee endoprosthesis 0 2001
 
DEPUY ACROMED, INC. (2)
7,172,561 Spreader tensiometer for measuring tension in an intervertebral disc space 5 2002
7,014,617 Pivoted tensiometer for measuring tension in an intervertebral disc space 13 2002
 
MARTEC, LLC (1)
7,615,054 Bicompartmental knee implant and method 84 2003
 
ORTHOSOFT INC. (2)
* 8,038,683 CAS system for condyle measurement 0 2007
8,965,483 CAS system for condyle measurement 0 2011
* Cited By Examiner