Laterally insertable artificial vertebral disk replacement implant with crossbar spacer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7520899
APP PUB NO 20050125065A1
SERIAL NO

10982638

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention is directed to an implant that can be placed between two adjacent vertebral bodies using a lateral insertion method. The implant is characterized as having a first end plate and a second end plate which a crossbar spacer therebetween. The crossbar spacer preferably fits within a channel on the inner surfaces of the first end plate and the second end plate, whereby the crossbar spacer allows pivots, twisting and/or rotational movement of the spine. The first end plate and the second end plate include a keel extending therefrom, whereby the keel traverses longitudinally between a first lateral side and a second opposed lateral side and is substantially perpendicular to the sagittal plane of the patient's spine.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddressTotal Patents
KYPHON SARLSUNNYVALE, CA260

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsu, Ken Y San Francisco, US 265 23450
Mitchell, Steven T Pleasant Hill, US 111 6237
Zucherman, James F San Francisco, US 264 23526

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (54)
4349921 Intervertebral disc prosthesis 1083 1980
4309777 Artificial intervertebral disc 754 1980
4401112 Spinal fixator 504 1981
4479491 Intervertebral stabilization implant 257 1982
4554914 Prosthetic vertebral body 588 1983
4599086 Spine stabilization device and method 630 1985
4657550 Buttressing device usable in a vertebral prosthesis 549 1986
4863477 Synthetic intervertebral disc prosthesis 677 1987
5180381 Anterior lumbar/cervical bicortical compression plate 304 1991
5306308 Intervertebral implant 446 1992
5246458 Artificial disk 394 1992
5354302 Medical device and method for facilitating intra-tissue visual observation and manipulation of distensible tissues 324 1992
5352225 Dual-tier spinal clamp locking and retrieving system 90 1993
5336223 Telescoping spinal fixator 315 1993
5313962 Method of performing laparoscopic lumbar discectomy 310 1993
5360430 Intervertebral locking device 312 1993
5423816 Intervertebral locking device 318 1993
5458641 Vertebral body prosthesis 447 1993
5514180 Prosthetic intervertebral devices 832 1994
5458642 Synthetic intervertebral disc 473 1994
5431658 Facilitator for vertebrae grafts and prostheses 484 1994
5425777 Artificial finger joint 78 1994
5534023 Fluid filled prosthesis excluding gas-filled beads 109 1994
6120502 Apparatus and method for the delivery of electrical current for interbody spinal arthrodesis 135 1994
5603713 Anterior lumbar/cervical bicortical compression plate 301 1994
5423817 Intervertebral fusing device 166 1994
5609634 Intervertebral prosthesis making possible rotatory stabilization and flexion/extension stabilization 465 1995
5601556 Apparatus for spondylolisthesis reduction 132 1995
5653761 Method of lumbar intervertebral disk stabilization 207 1995
5697977 Method and apparatus for spondylolisthesis reduction 119 1995
5645597 Disc replacement method and apparatus 495 1995
5702450 Intervertebral disk prosthesis 465 1996
5865845 Prosthetic intervertebral disc 413 1996
5693100 Middle expandable intervertebral disk implant 340 1996
5683465 Artificial intervertebral disk prosthesis 522 1996
5755796 Prosthesis of the cervical intervertebralis disk 284 1996
5702455 Expandable prosthesis for spinal fusion 524 1996
5716416 Artificial intervertebral disk and method for implanting the same 374 1996
5895428 Load bearing spinal joint implant 438 1996
5961554 Intervertebral spacer 198 1996
5865846 Human spinal disc prosthesis 733 1997
5893889 Artificial disc 559 1997
5800550 Interbody fusion cage 401 1997
5888226 Intervertebral prosthetic disc 570 1997
5928284 Disc replacement prosthesis 335 1998
6102950 Intervertebral body fusion device 458 1999
6231609 Disc replacement prosthesis 210 1999
6080158 Intervertebral fusion device 212 1999
6395034 Intervertebral disc prosthesis 269 1999
6311562 Human lumbar model structure capable of simulating pressure applied to nucleus pulposus in human lumbar and application equipment utilizing the structure 16 2000
6572654 Intervertebral spacer 37 2000
6425920 Spinal fusion implant 185 2000
6488710 Reinforced expandable cage and method of deploying 293 2001
* 2004/0106,998 Multiaxial artificial disc replacements 36 2003
 
ZIMMER DENTAL, INC. (3)
5306307 Spinal disk implant 431 1991
5306309 Spinal disk implant and implantation kit 812 1992
5683464 Spinal disk implantation kit 444 1995
 
ZIMMER GMBH (7)
4932969 Joint endoprosthesis 439 1987
5171280 Intervertebral prosthesis 456 1991
5320644 Intervertebral disk prosthesis 313 1992
5370697 Artificial intervertebral disk member 674 1993
5702454 Process for implanting an invertebral prosthesis 386 1996
5919235 Intervertebral prosthesis 212 1996
6165218 Intervertebral prosthesis 106 1999
 
PIONEER SURGICAL TECHNOLOGY, INC. (2)
5456722 Load bearing polymeric cable 396 1993
6395030 Spinal fixation system 141 2000
 
SOFAMOR DANEK HOLDINGS, INC. (2)
6113637 Artificial intervertebral joint permitting translational and rotational motion 507 1998
6478823 Artificial spinal fusion implants 203 2000
 
Sofamor S.N.C. (2)
6419706 Partial disc prosthesis 168 2000
6436140 Expandable interbody fusion cage and method for insertion 287 2001
 
OSTEOTECH, INC. (2)
6530955 Ramp-shaped intervertebral implant 125 2001
6383221 Method for forming an intervertebral implant 151 2001
 
NAXCOR (1)
6342074 Anterior lumbar interbody fusion implant and method for fusing adjacent vertebrae 219 2000
 
PFIZER INC. (1)
5534028 Hydrogel intervertebral disc nucleus with diminished lateral bulging 514 1993
 
PFIZER HOSPITAL PRODUCTS GROUP, INC. (1)
4714469 Spinal implant 618 1987
 
MOVDICE HOLDING, INC. (1)
6562074 Adjustable bone fusion implant and method 398 2002
 
QUANDARY MEDICAL, LLC (2)
6558386 Axial spinal implant and method and apparatus for implanting an axial spinal implant within the vertebrae of the spine 181 2000
6558390 Methods and apparatus for performing therapeutic procedures in the spine 382 2001
 
LI MEDICAL TECHNOLOGIES, INC. (1)
6039761 Intervertebral spacer and tool and method for emplacement thereof 533 1997
 
MARFLY 2, LP (1)
6413278 Prosthetic system 134 1999
 
LIFENET HEALTH (1)
6520993 Spinal implant 113 2000
 
Stein; Sherman (2)
5697889 Surgical instruments useful for endoscopic spinal procedures 157 1995
5599279 Surgical instruments and method useful for endoscopic spinal procedures 345 1996
 
OSTEOIMPLANT TECHNOLOGY, INC. (2)
6129763 Expandable osteosynthesis cage 274 1998
6371989 Method of providing proper vertebral spacing 229 2000
 
Loop Telecommunication International, Inc. (1)
6132465 Tapered prosthetic spinal disc nucleus 399 1998
 
SYNTHES (U.S.A.) (1)
6443990 Adjustable intervertebral implant 79 2000
 
SYNTHES USA, LLC (10)
5507816 Spinal vertebrae implants 415 1994
5888224 Implant for intervertebral space 446 1997
5888227 Inter-vertebral implant 296 1998
6019793 Surgical prosthetic device 219 1998
6482233 Prosthetic interbody spacer 201 1999
6503279 Intervertebral implant 75 1999
6234705 Transconnector for coupling spinal rods 135 1999
6258125 Intervertebral allograft spacer 364 1999
6261296 Spinal disc space distractor 341 1999
6554863 Intervertebral allograft spacer 183 2001
 
EBI, LLC (1)
6296665 Method and apparatus for spinal fixation 150 2000
 
AUGUSTINE FUND, L.P. (1)
5383884 Spinal disc surgical instrument 119 1992
 
UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEY (3)
4911718 Functional and biocompatible intervertebral disc spacer 568 1988
5171281 Functional and biocompatible intervertebral disc spacer containing elastomeric material of varying hardness 304 1991
5545229 Functional and biocompatible intervertebral disc spacer containing elastomeric material of varying hardness 421 1993
 
RAYMEDICA, LLC (7)
5562736 Method for surgical implantation of a prosthetic spinal disc nucleus 652 1994
5674295 Prosthetic spinal disc nucleus 634 1996
5824093 Prosthetic spinal disc nucleus 475 1997
6022376 Percutaneous prosthetic spinal disc nucleus and method of manufacture 449 1998
6113639 Trial implant and trial implant kit for evaluating an intradiscal space 314 1999
6110210 Prosthetic spinal disc nucleus having selectively coupled bodies 297 1999
6436119 Adjustable surgical dilator 104 1999
 
TORNIER SAS (1)
5676702 Elastic disc prosthesis 480 1995
 
ZIMMER TECHNOLOGY, INC. (1)
5167662 Temporary clamp and inserter for a posterior midline spinal clamp 122 1992
 
ZIMMER SPINE, INC. (23)
4936848 Implant for vertebrae 426 1989
5059193 Expandable spinal implant and surgical method 965 1990
5445639 Intervertebral reamer construction 409 1991
5458638 Non-threaded spinal implant 541 1992
5489307 Spinal stabilization surgical method 641 1994
5489308 Spinal implant 554 1994
5609636 Spinal implant 533 1996
5658337 Intervertebral fusion implant 346 1996
5895427 Method for spinal fixation 105 1996
6149686 Threaded spinal implant with bone ingrowth openings 91 1996
6045579 Adjustable height fusion device 487 1997
6224631 Intervertebral implant with reduced contact area and method 238 1998
6706070 Multi-variable-height fusion device 228 1998
6132430 Spinal fixation system 238 1998
6080193 Adjustable height fusion device 376 1998
6391030 Surgical cable system and method 221 1998
6368350 Intervertebral disc prosthesis and method 501 1999
6287343 Threaded spinal implant with bone ingrowth openings 79 1999
6391058 Threaded spinal implant with convex trailing surface 87 1999
6447512 Instrument and method for implanting an interbody fusion device 139 2000
6576016 Adjustable height fusion device 230 2000
6524312 Instrument and method for implanting an interbody fusion device 157 2001
2004/0143,332 Movable disc implant 310 2003
 
FINSBURY (INSTRUMENTS) LIMITED (1)
5800438 Surgical tool 219 1996
 
ZIMMER TRABECULAR METAL TECHNOLOGY, INC. (1)
5443515 Vertebral body prosthetic implant with slidably positionable stabilizing member 206 1994
 
WALDEMAR LINK GMBH & CO. KG (4)
4997432 Surgical instrument set 489 1989
5122130 Forceps for inserting intervertebral device 453 1990
5401269 Intervertebral disc endoprosthesis 726 1993
5556431 Intervertebral disc endoprosthesis 626 1994
 
MUSCULOSKELETAL TRANSPLANT FOUNDATION (1)
6111164 Bone graft insert 111 1997
 
PERUMALA CORPORATION (7)
5123926 Artificial spinal prosthesis 681 1991
5390683 Spinal implantation methods utilizing a middle expandable implant 615 1993
5653762 Method of stabilizing adjacent vertebrae with rotating, lockable, middle-expanded intervertebral disk stabilizer 389 1995
5658336 Rotating, locking, middle-expanded intervertebral disk stabilizer 178 1995
5893890 Rotating, locking intervertebral disk stabilizer and applicator 175 1997
6264655 Cervical disk and spinal stabilizer 101 1997
6309421 Rotating, locking intervertebral disk stabilizer and applicator 85 1999
 
DERR, BERN (1)
4759766 Intervertebral disc endoprosthesis 633 1987
 
ATRIX LABORATORIES, INC. (1)
5945115 Polymeric compositions useful as controlled release implants 133 1997
 
SDGI HOLDINGS, INC. (16)
5258031 Intervertebral disk arthroplasty 834 1992
5395372 Spinal strut graft holding staple 264 1993
5397364 Anterior interbody fusion device 596 1993
5425773 Intervertebral disk arthroplasty device 546 1994
5480442 Fixedly adjustable intervertebral prosthesis 199 1994
5571109 System for the immobilization of vertebrae 470 1994
5562738 Intervertebral disk arthroplasty device 596 1995
5669909 Interbody fusion device and method for restoration of normal spinal anatomy 546 1995
5702449 Reinforced porous spinal implants 496 1995
5885292 Minimally invasive spinal surgical methods and instruments 100 1997
5891147 Minimally invasive spinal surgical methods & instruments 299 1997
6019792 Articulating spinal implant 561 1998
6371988 Bone grafts 225 2000
6540785 Artificial intervertebral joint permitting translational and rotational motion 267 2000
6395031 Expandable intervertebral spacers 170 2000
6471724 Methods and instruments for interbody fusion 195 2001
 
BlackSheep Technologies, Inc. (1)
6325827 Intervertebral implant 112 1999
 
CROSS ATLANTIC PARTNERS IV K/S (1)
5540689 Apparatus for securing a rod adjacent to a bone 150 1994
 
Hospital for Joint Diseases (1)
5700292 Spinal stabilization system and method 183 1995
 
VBI TECHNOLOGIES, L.L.C. (1)
5944754 Tissue re-surfacing with hydrogel-cell compositions 94 1996
 
STRYKER SPINE (4)
6395032 Intervertebral disc prosthesis with liquid chamber 287 2001
6582468 Intervertebral disc prosthesis with compressible body 287 2001
6527804 Intervertebral disk prosthesis 371 2001
6579320 Intervertebral disc prosthesis with contact blocks 179 2001
 
DISC REPLACEMENT TECHNOLOGIES, INC. (1)
6039763 Articulating spinal disc prosthesis 461 1998
 
SIMONSON, CYNTHIA JEANNE (1)
6572653 Vertebral implant adapted for posterior insertion 366 2001
 
Advanced Technical Fabrication (1)
5683463 Intersomatic vertebral column implant 225 1994
 
DARRELL C. BRETT, M.D., P.C. (2)
6126689 Collapsible and expandable interbody fusion device 416 1999
6409766 Collapsible and expandable interbody fusion device 291 2000
 
Shima; Yumiko (1)
5534029 Articulated vertebral body spacer 335 1993
 
ULRICH GMBH & CO. KG (1)
5571192 Prosthetic vertebral implant 412 1995
 
BONUTTI SKELETAL INNOVATIONS LLC (3)
6099531 Changing relationship between bones 352 1998
6575982 Method and apparatus for use in operating on a bone 199 2000
6423063 Changing relationship between bones 154 2000
 
DEPUY SPINE, INC. (3)
6416551 Intervertebral endoprosthesis with a toothed connection plate 189 2000
6475219 Anterior vertebral protection method and device 104 2001
2004/0225,360 Devices and methods for facilitating controlled bone growth or repair 101 2004
 
ANGIODEVICE INTERNATIONAL GMBH (1)
6051648 Crosslinked polymer compositions and methods for their use 503 1999
 
CHOICE SPINE, LP (1)
6682562 Intervertebral disc prosthesis 265 2003
 
DEPUY ORTHOPAEDICS, INC. (3)
5108442 Prosthetic implant locking assembly 77 1991
5370693 Orthopedic implant augmentation and stabilization device 56 1992
5531793 Orthopedic implant augmentation and stabilization device 44 1994
 
BRANTIGAN, W. JOHN DR.( CREIGHTON UNIVERSITY SCHOOL OF MEDICINE) (5)
4743256 Surgical prosthetic implant facilitating vertebral interbody fusion and method 789 1987
4834757 Prosthetic implant 992 1988
4878915 Surgical prosthetic implant facilitating vertebral interbody fusion 852 1989
5192327 Surgical prosthetic implant for vertebrae 987 1991
5425772 Prosthetic implant for intervertebral spinal fusion 666 1993
 
REGENTS OF THE UNIVERSITY OF MINNESOTA (1)
4636217 Anterior spinal implant 503 1985
 
PMT Inc. (1)
4685447 Tissue expander system 371 1985
 
DEPUY SYNTHES PRODUCTS, INC. (1)
6755841 Medical installation tool 343 2001
 
Surgicraft Limited (1)
4904261 Spinal implants 607 1988
 
SOFAMOR DANEK GROUP, INC. (1)
6447547 Artificial spinal fusion implants 254 2000
 
J.B.S. Limited Company (1)
5314477 Prosthesis for intervertebral discs and instruments for implanting it 632 1992
 
BIEDERMANN MOTECH GMBH & CO. KG (1)
6176882 Intervertebral implant 432 1999
 
BIOMET MANUFACTURING, LLC (1)
6565570 Bone plate and retractor assembly 175 2001
 
ARTOS MEDIZINISCHE PRODUKTE GMBH (1)
5755798 Intervertebral implant 136 1996
 
DEPUY ACROMED, INC. (16)
4696290 Apparatus for straightening spinal columns 414 1986
5071437 Artificial disc 758 1990
5443514 Method for using spinal implants 646 1993
5534030 Spine disc 583 1994
5716415 Spinal implant 502 1996
6139579 Spinal disc 181 1997
6162252 Artificial spinal disc 216 1997
6348071 Spinal disc 196 1998
6159215 Insertion instruments and method for delivering a vertebral body spacer 345 1998
6086613 Spacer assembly for use in spinal surgeries 201 1998
6432106 Anterior lumbar interbody fusion cage with locking plate 293 1999
6245108 Spinal fusion implant 373 2000
6520996 Orthopedic implant 222 2000
6558424 Modular anatomic fusion device 221 2001
6569201 Hybrid composite interbody fusion device 145 2001
6770095 Intervertebral disc 220 2002
 
DiscoTech N.V. (1)
6127597 Systems for percutaneous bone and spinal stabilization, fixation and repair 657 1998
 
SPIDER-TEK, LLC (1)
6368351 Intervertebral space implant for use in spinal fusion procedures 259 2001
 
TARGET THERAPEUTICS, INC. (1)
5350397 Axially detachable embolic coil assembly 455 1992
 
ReGen Corporation (2)
5108438 Prosthetic intervertebral disc 299 1990
5258043 Method for making a prosthetic intervertebral disc 238 1991
 
UNITED STATES SURGICAL CORPORATION (2)
5620458 Surgical instruments useful for endoscopic spinal procedures 60 1994
5755732 Surgical instruments useful for endoscopic spinal procedures 159 1997
 
DEPUY MITEK, INC. (2)
6241771 Resorbable interbody spinal fusion devices 414 1998
6548002 Method of making a biodegradable interbody spinal fusion devices 65 2001
 
Shapiro Partners Limited (1)
5439464 Method and instruments for performing arthroscopic spinal surgery 421 1993
 
KIM PH.D., SUNG WAN (1)
6004573 Biodegradable low molecular weight triblock poly(lactide-co-glycolide) polyethylene glycol copolymers having reverse thermal gelation properties 228 1997
 
KYPHON SARL (23)
4969888 Surgical protocol for fixation of osteoporotic bone using inflatable device 630 1989
5836948 Spine distraction implant and method 718 1997
5860977 Spine distraction implant and method 598 1997
6074390 Spine distraction implant and method 340 1998
6090112 Spine distraction implant and method 201 1998
5876404 Spine distraction implant and method 257 1998
6068630 Spine distraction implant 446 1998
6048342 Spine distraction implant 516 1998
6156038 Spine distraction implant and method 205 1999
6149652 Spine distraction implant and method 194 1999
6152926 Spine distraction implant and method 195 1999
6379355 Spine distraction implant and method 192 1999
6500178 Spine distraction implant and method 303 1999
6190387 Spine distraction implant 213 1999
6235030 Spine distraction implant 279 1999
6332882 Spine distraction implant 176 1999
6451019 Supplemental spine fixation device and method 424 2000
6419676 Spine distraction implant and method 228 2000
6332883 Spine distraction implant 202 2000
6451020 Spine distraction implant and method 210 2000
6419677 Spine distraction implant and method 201 2001
6478796 Spin distraction implant and method 250 2001
6514256 Spine distraction implant and method 308 2001
 
HOWMEDICA OSTEONICS CORP. (20)
4961740 V-thread fusion cage and method of fusing a bone joint 785 1988
5026373 Surgical method and apparatus for fusing adjacent bone structures 658 1989
5055104 Surgically implanting threaded fusion cages between adjacent low-back vertebrae by an anterior approach 606 1989
5047055 Hydrogel intervertebral disc nucleus 743 1990
5192326 Hydrogel bead intervertebral disc nucleus 647 1991
5395317 Unilateral biportal percutaneous surgical procedure 362 1991
5454812 Spinal clamping device having multiple distance adjusting strands 208 1994
5766252 Interbody spinal prosthetic implant and method 566 1995
5676701 Low wear artificial spinal disc 691 1995
5885299 Apparatus and method for implant insertion 385 1996
5645598 Spinal fusion device with porous material 334 1996
5976186 Hydrogel intervertebral disc nucleus 509 1996
5782832 Spinal fusion implant and method of insertion thereof 593 1996
6190414 Apparatus for fusion of adjacent bone structures 562 1996
5906616 Conically shaped anterior fusion cage and method of implantation 193 1997
6042582 Instrumentation and method for facilitating insertion of spinal implant 262 1998
6136031 Artificial intervertebral disc 314 1998
6296664 Artificial intervertebral disc 237 1998
6280475 Hydrogel intervertebral disc nucleus implantation method 183 1999
6315797 Artificial intervertebral disc 226 2000
 
INTRINSIC THERAPEUTICS, INC. (1)
6482235 Devices and methods of vertebral disc augmentation 289 2000
 
NORIAN CORPORATION (1)
6005162 Methods of repairing bone 106 1997
 
ACROMED CORPORATION (1)
4790303 Apparatus and method for securing bone graft 361 1987
 
THIRD MILLENNIUM ENGINEERING, LLC (1)
5989291 Intervertebral spacer device 278 1998
 
RAY MEDICA, INC. (2)
4772287 Prosthetic disc and method of implanting 827 1987
4904260 Prosthetic disc containing therapeutic material 644 1988
 
Bridport-Gundry PLC c/o Pearsalls Implants (1)
6093205 Surgical implant 400 1998
 
BIOMAT (1)
5554191 Intersomatic vertebral cage 573 1995
 
Health & Research Services Inc. (1)
4759769 Artificial spinal disc 815 1987
 
NUVASIVE, INC. (1)
* 2005/0159,818 Total disc replacement system and related methods 115 2004
 
REPLICATION MEDICAL, INC. (1)
6264695 Spinal nucleus implant 349 1999
 
WARSAW ORTHOPEDIC, INC. (60)
5015247 Threaded spinal implant 1092 1988
5059194 Cervical distractor 189 1990
5741253 Method for inserting spinal implants 660 1992
5484437 Apparatus and method of inserting spinal implants 876 1993
5593409 Interbody spinal fusion implants 626 1995
5772661 Methods and instrumentation for the surgical correction of human thoracic and lumbar spinal disease from the antero-lateral aspect of the spine 722 1995
6080155 Method of inserting and preloading spinal implants 444 1995
5782919 Interbody fusion device and method for restoration of normal spinal anatomy 364 1995
5505732 Apparatus and method of inserting spinal implants 472 1995
5522899 Artificial spinal fusion implants 765 1995
5609635 Lordotic interbody spinal fusion implants 775 1995
5797909 Apparatus for inserting spinal implants 558 1995
6096038 Apparatus for inserting spinal implants 417 1995
6210412 Method for inserting frusto-conical interbody spinal fusion implants 243 1995
6270498 Apparatus for inserting spinal implants 266 1995
6436098 Method for inserting spinal implants and for securing a guard to the spine 212 1996
5984967 Osteogenic fusion devices 249 1996
6423095 Intervertebral spacers 177 1996
5782830 Implant insertion device 420 1996
5895426 Fusion implant device and method of use 200 1996
6123705 Interbody spinal fusion implants 254 1996
5860973 Translateral spinal implant 550 1996
6302914 Lordotic interbody spinal fusion implants 217 1997
5776199 Artificial spinal fusion implants 451 1997
6120503 Apparatus instrumentation, and method for spinal fixation 348 1997
5888222 Intervertebral spacers 175 1997
6206922 Methods and instruments for interbody fusion 318 1998
6224595 Method for inserting a spinal implant 147 1998
6149650 Threaded spinal implant 95 1998
6264656 Threaded spinal implant 239 1998
6136001 Apparatus and method for linking spinal implants 128 1998
6045580 Fusion implant device and method of use 193 1998
6193757 Expandable intervertebral spacers 439 1998
6241770 Interbody spinal fusion implant having an anatomically conformed trailing end 164 1999
6245072 Methods and instruments for interbody fusion 142 1999
6179874 Articulating spinal implant 372 1999
6277149 Ramp-shaped intervertebral implant 350 1999
6547823 Intervertebral implant 162 1999
6440168 Articulating spinal implant 208 1999
6447544 Lordotic interbody spinal fusion implants 236 1999
6224607 Instrumentation and method for creating an intervertebral space for receiving an implant 421 2000
6582432 Cap for use with artificial spinal fusion implant 64 2000
6315795 Fusion implant device and method of use 140 2000
6350283 Bone hemi-lumbar interbody spinal implant having an asymmetrical leading end and method of installation thereof 151 2000
6500205 Expandable threaded arcuate interbody spinal fusion implant with cylindrical configuration during insertion 235 2000
6364880 Spinal implant with bone screws 184 2000
6485517 Nested interbody spinal fusion implants 158 2000
6558423 Interbody spinal fusion implants with multi-lock for locking opposed screws 286 2000
6402785 Artificial disc implant 341 2000
6527773 Cervical dowel and insertion tool 102 2000
6454807 Articulated expandable spinal fusion cage system 205 2000
6562073 Spinal bone implant 174 2001
6576017 Spinal implant with attached ligament and methods 184 2001
6582437 Devices and methods for implanting fusion cages 54 2001
6558387 Porous interbody fusion device having integrated polyaxial locking interference screws 215 2001
2002/0128,715 Implantable joint prosthesis 163 2001
6740118 Intervertebral prosthetic joint 264 2002
2002/0138,146 Anterior expandable spinal fusion cage system 47 2002
2004/0225,366 Articular disc prosthesis for anterior-oblique insertion 50 2004
* 2005/0043,802 Articular disc prosthesis for lateral insertion 67 2004
 
LUCENT TECHNOLOGIES INC. (1)
6458159 Disc prosthesis 182 2000
 
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA (1)
5964807 Compositions and methods for intervertebral disc reformation 134 1996
 
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA (5)
4946378 Artificial intervertebral disc 431 1988
5645596 Ceramic vertebrae prosthesis 281 1994
5534031 Prosthesis for spanning a space formed upon removal of an intervertebral disk 216 1994
5776196 Prosthesis for spanning a space formed upon removal of an intervertebral disk 219 1996
5980572 Artificial spines 43 1998
 
SMITH & NEPHEW RICHARDS INC. (1)
5415704 Surface hardened biocompatible metallic medical implants 167 1993
 
COHORT MEDICAL PRODUCTS GROUP, INC. (1)
5658335 Spinal fixator 328 1995
 
KERAPLAST TECHNOLOGIES, LTD. (1)
6371984 Implantable prosthetic or tissue expanding device 111 1999
 
IMDS LLC (1)
6113638 Method and apparatus for intervertebral implant anchorage 320 1999
 
SALUT, LTD. (2)
5527312 Facet screw anchor 340 1994
6458131 Apparatus and method for reducing spinal deformity 224 2000
 
KENSEY NASH CORPORATION (2)
5366508 Apparatus for biodegradable, osteogenic, bone graft substitute device 104 1992
6530933 Methods and devices for fastening bulging or herniated intervertebral discs 233 1999
 
ST. FRANCIS MEDICAL TECHNOLOGIES, INC. (1)
6183471 Spine distraction implant and method 202 1998
 
MEDTRONIC SOFAMOR DANEK, INC. (3)
5674296 Human spinal disc prosthesis 847 1996
6156067 Human spinal disc prosthesis 611 1997
6001130 Human spinal disc prosthesis with hinges 694 1997
 
DYNAMIC SPINE, INC. (1)
5827328 Intervertebral prosthetic device 377 1996
 
St. Francis Technologies, Inc. (2)
6238397 Spine distraction implant and method 247 1999
6280444 Spine distraction implant and method 171 2000
 
Chubu Bearing Kabushikikaisha (1)
5899941 Artificial intervertebral disk 345 1997
 
Tutogen Medical GmbH (1)
6379385 Implant of bone matter 73 2000
 
PSI (1)
5480401 Extra-discal inter-vertebral prosthesis for controlling the variations of the inter-vertebral distance by means of a double damper 343 1994
 
Gordon, Maya, Roberts and Thomas, Number 1, LLC (2)
6228118 Multiple axis intervertebral prosthesis 286 1998
6146421 Multiple axis intervertebral prosthesis 425 1999
 
SCIENT'X SA (1)
6517580 Disk prosthesis for cervical vertebrae 293 2000
 
ORTHO DEVELOPMENT CORPORATION (1)
6579318 Intervertebral spacer 209 2000
 
SPINEOLOGY, INC. (3)
5571189 Expandable fabric implant for stabilizing the spinal motion segment 739 1994
5549679 Expandable fabric implant for stabilizing the spinal motion segment 779 1995
5591235 Spinal fixation device 308 1995
 
PHOENIX BIOMEDICAL CORPORATION (1)
6436142 System for stabilizing the vertebral column including deployment instruments and variable expansion inserts therefor 210 1999
 
Kabushiki Kaisha Biomaterial Universe Corporation of Japan (2)
5314478 Artificial bone connection prosthesis 299 1991
5458643 Artificial intervertebral disc 471 1994
 
HENRY FORD HOSPITAL (1)
4553273 Vertebral body prosthesis and spine stabilizing method 420 1983
 
UNIVERSITE PIERRE ET MARIE CURIE (1)
5674294 Intervertebral disk prosthesis 308 1994
 
ALPHATEC LTD. (1)
5290312 Artificial vertebral body 460 1991
 
ANOVA CORP. (2)
6419704 Artificial intervertebral disc replacement methods and apparatus 532 1999
6454804 Engineered tissue annulus fibrosis augmentation methods and apparatus 120 2000
 
LAWSON, KEVIN J., AN INDIVIDUAL (1)
6146422 Prosthetic nucleus replacement for surgical reconstruction of intervertebral discs and treatment method 264 1999
 
ALPHATEC SPINE, INC. (1)
6096080 Apparatus for spinal fusion using implanted devices 300 1999
 
Societe PSI (1)
5375823 Application of an improved damper to an intervertebral stabilization device 450 1993
 
EDWARDS, CHARLES C. (1)
4369769 Spinal fixation device and method 230 1980
 
ULRICH, HEINRICH (1)
5571190 Implant for the replacement of vertebrae and/or stabilization and fixing of the spinal column 262 1994
 
M.U.R.S.T. Italian Ministry for Universities and Scientific and Technological Research (1)
5645592 Use of hydrogels to fix bone replacements 72 1995
 
BAXTER INTERNATIONAL INC. (1)
4599084 Method of using biological tissue to promote even bone growth 115 1983
 
ULRICH GROSS (1)
5002576 Intervertebral disk endoprosthesis 485 1989
 
TLIF, LLC (1)
5824094 Spinal disc 483 1997
 
CORTEK SPINE, INC. (1)
6241769 Implant for spinal fusion 274 1998
 
SPINECO, INC. (1)
6478822 Spherical spinal implant 152 2001
 
SPINECORE, INC. (3)
6468310 Intervertebral spacer device having a wave washer force restoring element 152 2001
6527806 Intervertebral spacer device having a spiral wave washer force restoring element 134 2001
6706068 Artificial disc replacements with natural kinematics 308 2003
 
Tribus, Clifford (1)
6461359 Spine stabilization device 250 1999
 
SPINE-TECH, INC. (2)
4501269 Process for fusing bone joints 686 1984
5263953 Apparatus and system for fusing bone joints 421 1991
 
VANDERBILT UNIVERSITY (2)
4932975 Vertebral prosthesis 615 1989
6579321 Intervertebral disc replacement prosthesis 125 2000
 
COLLINS, EILEEN E., BENEFICIARY (2)
4874389 Replacement disc 162 1987
5035716 Replacement disc 262 1990
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 2007/0168,037 Orthopedic implant 15 2007
 
VETIFLEX, INC. (1)
8128662 Minimally invasive tooling for delivery of interspinous spacer 23 2006
 
VERTIFLEX, INC. (25)
8123807 Systems and methods for posterior dynamic stabilization of the spine 49 2004
8012207 Systems and methods for posterior dynamic stabilization of the spine 27 2005
8409282 Systems and methods for posterior dynamic stabilization of the spine 23 2005
8425559 Systems and methods for posterior dynamic stabilization of the spine 18 2006
8292922 Interspinous spacer 21 2008
8273108 Interspinous spacer 20 2008
8277488 Interspinous spacer 20 2008
8123782 Interspinous spacer 29 2008
* 2008/0319,550 Interspinous spacer 41 2008
8613747 Spacer insertion instrument 17 2008
* 2009/0138,055 Spacer insertion instrument 47 2008
8864828 Interspinous spacer 13 2009
* 2009/0138,046 Interspinous spacer 45 2009
8845726 Dilator 13 2009
8945183 Interspinous process spacer instrument system with deployment indicator 13 2009
8740948 Spinal spacer for cervical and other vertebra, and associated systems and methods 13 2010
9119680 Interspinous spacer 4 2012
9155572 Minimally invasive tooling for delivery of interspinous spacer 4 2012
9572603 Interspinous spacer 0 2012
9161783 Interspinous spacer 3 2012
9155570 Interspinous spacer 4 2012
9283005 Systems and methods for posterior dynamic stabilization of the spine 2 2013
9393055 Spacer insertion instrument 1 2013
9186186 Spinal spacer for cervical and other vertebra, and associated systems and methods 3 2014
9532812 Interspinous spacer 0 2014
 
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (11)
8167944 Systems and methods for posterior dynamic stabilization of the spine 22 2004
9023084 Systems and methods for stabilizing the motion or adjusting the position of the spine 5 2004
8317864 Systems and methods for posterior dynamic stabilization of the spine 22 2005
8152837 Systems and methods for posterior dynamic stabilization of the spine 23 2005
8628574 Systems and methods for posterior dynamic stabilization of the spine 17 2010
9211146 Systems and methods for posterior dynamic stabilization of the spine 1 2012
9039742 Systems and methods for posterior dynamic stabilization of the spine 7 2012
8900271 Systems and methods for posterior dynamic stabilization of the spine 13 2012
9314279 Systems and methods for posterior dynamic stabilization of the spine 1 2012
9125692 Systems and methods for posterior dynamic stabilization of the spine 4 2013
9445843 Systems and methods for posterior dynamic stabilization of the spine 0 2014
 
VeriFlex, Inc. (1)
9566086 Dilator 0 2014
 
Biomatlante (1)
* 2010/0010,632 SAND-BLASTING METHOD USING BIOCOMPATIBLE POLYMERS 7 2007
 
SPINAL SIMPLICITY, LLC (7)
8075593 Interspinous implants and methods for implanting same 25 2008
* 2009/0054,988 Interspinous implants and methods for implanting same 28 2008
8142479 Interspinous process implants having deployable engagement arms 12 2009
* 2009/0292,316 INTERSPINOUS PROCESS IMPLANTS HAVING DEPLOYABLE ENGAGEMENT ARMS 58 2009
8945184 Interspinous process implant and fusion cage spacer 0 2009
* 2010/0234,889 Interspinous Process Implant and Fusion Cage Spacer 27 2009
9168033 Interspinous implants and methods for implanting same 0 2011
 
NUVASIVE, INC. (3)
8876904 Surgical access system and related methods 5 2006
* 2007/0100,212 Surgical access system and related methods 38 2006
9486199 Surgical access system and related methods 0 2014
* Cited By Examiner

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