US20190380690A1 - Intervertebral prosthesis placement instrument - Google Patents

Intervertebral prosthesis placement instrument Download PDF

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Publication number
US20190380690A1
US20190380690A1 US16/239,335 US201916239335A US2019380690A1 US 20190380690 A1 US20190380690 A1 US 20190380690A1 US 201916239335 A US201916239335 A US 201916239335A US 2019380690 A1 US2019380690 A1 US 2019380690A1
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United States
Prior art keywords
prosthesis
jaws
vertebrae
slots
instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
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US16/239,335
Inventor
Malan de Villiers
Ulrich Reinhard Hahnle
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Simplify Medical Pty Ltd
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Simplify Medical Pty Ltd
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Filing date
Publication date
Priority claimed from US11/187,403 external-priority patent/US8685035B2/en
Application filed by Simplify Medical Pty Ltd filed Critical Simplify Medical Pty Ltd
Priority to US16/239,335 priority Critical patent/US20190380690A1/en
Publication of US20190380690A1 publication Critical patent/US20190380690A1/en
Priority to US17/137,176 priority patent/US20210186475A1/en
Assigned to SPINALMOTION, INC. reassignment SPINALMOTION, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DE VILLIERS, MALAN, HAHNLE, ULRICH REINHARD
Assigned to SIMPLIFY MEDICAL PTY LTD reassignment SIMPLIFY MEDICAL PTY LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SIMPLIFY MEDICAL, INC.
Assigned to SIMPLIFY MEDICAL, INC. reassignment SIMPLIFY MEDICAL, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: SPINALMOTION, INC.
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/025—Joint distractors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4657—Measuring instruments used for implanting artificial joints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A61B17/1757—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/025—Joint distractors
    • A61B2017/0256—Joint distractors for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3904—Markers, e.g. radio-opaque or breast lesions markers specially adapted for marking specified tissue
    • A61B2090/3916—Bone tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/3006—Properties of materials and coating materials
    • A61F2002/3008—Properties of materials and coating materials radio-opaque, e.g. radio-opaque markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4657—Measuring instruments used for implanting artificial joints
    • A61F2002/4658—Measuring instruments used for implanting artificial joints for measuring dimensions, e.g. length
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers

Definitions

  • This invention relates to an intervertebral prosthesis placement instrument.
  • intervertebral prosthesis Various types are known. Examples are that marketed by Waldemar Link GmbH & Co under the trade mark LINK SB CharottiTM and those described in EP 0 560 140, EP 0 560 141 (both Waldemar Link GmbH & Co) and ZA 2002/7517.
  • an intervertebral prosthesis placement instrument comprising opposed jaws having tips shaped for insertion between adjacent vertebrae between which the prosthesis is to be placed, the jaws being movable apart from one another to cause distraction of the vertebrae and having opposing surfaces shaped to embrace the prosthesis between them and to guide the prosthesis into position between the distracted vertebrae.
  • the tips of the jaws are relatively sharp in relation to remaining portions of the jaws, thereby enabling the tips to be inserted between the vertebrae prior to distraction.
  • the opposing surfaces of the jaws may include slots in which fins carried by the prosthesis and projecting in opposite directions are slidably receivable, the slots serving in use to guide the fins into opposing slots formed in the vertebrae.
  • the jaws may be carried by a scissors, forceps or tongs type mechanism having handles operable to move the jaws apart from one another.
  • the jaws are inclined relative to one another and the handles are inclined relative to the slots, these features allowing the prosthesis to be inserted initially between the jaws.
  • the jaws may, for instance, inclined towards one another in a direction towards their tips with the maximum spacing between the jaws at positions remote from the tips being sufficient for the prosthesis to be inserted between the jaws.
  • FIG. 1 shows a perspective view of an instrument according to this invention
  • FIG. 2 shows a side view of a portion of the instrument seen in FIG. 1 ;
  • FIG. 3 shows a cross-section at the line 3 - 3 in FIG. 2 ;
  • FIG. 4 shows a view of the instrument in the direction of the arrow 4 in FIG. 2 ;
  • FIG. 5 shows the instrument in use.
  • the illustrated intervertebral prosthesis placement instrument 10 has a pair of jaws 12 carried by arms 14 which form part of a scissor-type mechanism having a single hinge point 15 and which are provided with handles 16 at their ends remote from the jaws.
  • the jaws have opposing surfaces 18 formed with inwardly projecting ribs 20 and transverse slots 22 which extend for the height of the jaws as viewed in FIG. 2 .
  • the jaws 12 are provided with relatively sharp tips or blades 24 having curved extremities 26 .
  • the arms 14 are inclined relative to the jaws. It will be understood that by appropriate manipulation of the handles 16 , in the illustrated case by moving them apart from one another, will serve to pivot the jaws apart from one another.
  • the invention also envisages embodiments in which a double hinge arrangement is provided whereby movement of the handles towards one another will pivot the jaws apart from one another.
  • FIGS. 1 to 4 The instrument illustrated in FIGS. 1 to 4 is designed for use in placement of such a prosthesis.
  • the prosthesis is indicated in FIG. 5 by the numeral 30 .
  • the abovementioned plates are indicated by the numeral 32 , the core by the numeral 34 and the fins by the numeral 36 .
  • FIG. 5 also shows portions of two adjacent vertebra 38 in which saw cuts have been made to form the slots 40 which will receive the fins.
  • the tips 24 of the jaws 12 are inserted between the vertebra with the slots 22 in the jaws aligned with the slots 40 .
  • the handles 14 may then be manipulated to force the jaws, and hence the vertebrae, apart from one another.
  • the prosthesis 30 is then slipped into the gap between the jaws so as to be embraced therein with the fins 36 in the slots 22 .
  • the prosthesis is then slipped downwardly through the inter-jaw gap. Throughout this movement the prosthesis is guided by the guidance of the fins 36 in the slots 22 .
  • the prosthesis is moved right through the inter-jaw gap and eventually past the tips 24 so as to locate between the vertebrae with the fins in the slots 40 .
  • the slots 22 serve to guide the fins into the slots 40 .
  • the jaws are inclined towards one another in a direction towards their tips 24 .
  • the gap 42 between them at the top, i.e. at their extremities remote from the tips 24 is sufficient for initial insertion of the prosthesis between them at this location.
  • the numeral 44 in FIG. 5 indicates a tool which is used to hold and position the prosthesis during the placement procedure. It will be possible to tap on the upper end of this instrument to drive the prosthesis downwardly as required.
  • the instrument 10 serves both to facilitate insertion of the prosthesis between the vertebrae and to ensure that the prosthesis is accurately guided into position so that its fins 36 locate properly in the slots 40 .

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Transplantation (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Neurology (AREA)
  • Biophysics (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Prostheses (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

The invention concerns an intervertebral prosthesis placement instrument which can be used to facilitate accurate positioning of a spinal disc prosthesis between adjacent spinal vertebrae. The instrument has opposed jaws formed with tips that are shaped for insertion between the vertebrae. The jaws can be moved apart from one another to distract the vertebrae, allowing the prosthesis to enter between the vertebrae. The jaws also have opposed surfaces which are shaped to embrace the prosthesis between them and to guide the prosthesis into position.

Description

    CROSS-REFERENCES TO RELATED APPLICATIONS
  • The present application is a continuation of U.S. patent application Ser. No. 16/021,696 (Attorney Docket No. 29850-707.303), filed Jun. 28, 2018, which is a continuation of U.S. patent application Ser. No. 15/194,405, filed Jun. 27, 2016, now U.S. Pat. No. 10,105,131, which is a continuation of U.S. patent application Ser. No. 12/624,631, filed Nov. 24, 2009 and now U.S. Pat. No. 9,402,745, which is a divisional of U.S. patent application Ser. No. 11/187,403, filed on Jul. 21, 2005 and now U.S. Pat. No. 8,685,035, which is a continuation of International Application No. PCT/IB2004/000170 filed on Jan. 26, 2004, which claimed priority from South African application ZA 2003/0875 filed on Jan. 31, 2003; the full disclosures of which are incorporated herein by reference.
    • BACKGROUND OF THE INVENTION
  • This invention relates to an intervertebral prosthesis placement instrument.
  • Various types of intervertebral prosthesis are known. Examples are that marketed by Waldemar Link GmbH & Co under the trade mark LINK SB Charité™ and those described in EP 0 560 140, EP 0 560 141 (both Waldemar Link GmbH & Co) and ZA 2002/7517.
  • It is an object of the present invention to provide an instrument which can be used to place an intervertebral prosthesis, such as one of those mentioned above, in an intervertebral space.
    • BRIEF SUMMARY OF THE INVENTION
  • According to the present invention there is provided an intervertebral prosthesis placement instrument comprising opposed jaws having tips shaped for insertion between adjacent vertebrae between which the prosthesis is to be placed, the jaws being movable apart from one another to cause distraction of the vertebrae and having opposing surfaces shaped to embrace the prosthesis between them and to guide the prosthesis into position between the distracted vertebrae.
  • In the preferred embodiment, the tips of the jaws are relatively sharp in relation to remaining portions of the jaws, thereby enabling the tips to be inserted between the vertebrae prior to distraction. The opposing surfaces of the jaws may include slots in which fins carried by the prosthesis and projecting in opposite directions are slidably receivable, the slots serving in use to guide the fins into opposing slots formed in the vertebrae.
  • The jaws may be carried by a scissors, forceps or tongs type mechanism having handles operable to move the jaws apart from one another. Preferably the jaws are inclined relative to one another and the handles are inclined relative to the slots, these features allowing the prosthesis to be inserted initially between the jaws.
  • The jaws may, for instance, inclined towards one another in a direction towards their tips with the maximum spacing between the jaws at positions remote from the tips being sufficient for the prosthesis to be inserted between the jaws.
  • Further according to the invention there is provided the combination of an instrument as summarized above and a tool which is operable to drive the prosthesis through the jaws and into position between the vertebrae:
  • Other features of the invention are set forth in the appended claims.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • The invention will now be described in more detail, by way of example only, with reference to the accompanying drawings in which:
  • FIG. 1 shows a perspective view of an instrument according to this invention;
  • FIG. 2 shows a side view of a portion of the instrument seen in FIG. 1;
  • FIG. 3 shows a cross-section at the line 3-3 in FIG. 2;
  • FIG. 4 shows a view of the instrument in the direction of the arrow 4 in FIG. 2; and
  • FIG. 5 shows the instrument in use.
    •  DETAILED DESCRIPTION OF THE INVENTION
  • The illustrated intervertebral prosthesis placement instrument 10 has a pair of jaws 12 carried by arms 14 which form part of a scissor-type mechanism having a single hinge point 15 and which are provided with handles 16 at their ends remote from the jaws. The jaws have opposing surfaces 18 formed with inwardly projecting ribs 20 and transverse slots 22 which extend for the height of the jaws as viewed in FIG. 2. At their free ends the jaws 12 are provided with relatively sharp tips or blades 24 having curved extremities 26.
  • As will be apparent from FIGS. 1 and 2, the arms 14 are inclined relative to the jaws. It will be understood that by appropriate manipulation of the handles 16, in the illustrated case by moving them apart from one another, will serve to pivot the jaws apart from one another. The invention also envisages embodiments in which a double hinge arrangement is provided whereby movement of the handles towards one another will pivot the jaws apart from one another.
  • Reference is made, by way of example only, to the specification of applicant's international patent application PCT/IB03/01529 which describes an intervertebral prosthesis having opposing plates located on opposite sides of a central core on which the plates can articulate. The plates have projecting fins which, during placement of the prosthesis, locate in slots created for the purpose in opposing surfaces of adjacent vertebra between which the prosthesis is to be installed.
  • The instrument illustrated in FIGS. 1 to 4 is designed for use in placement of such a prosthesis. The prosthesis is indicated in FIG. 5 by the numeral 30. The abovementioned plates are indicated by the numeral 32, the core by the numeral 34 and the fins by the numeral 36.
  • FIG. 5 also shows portions of two adjacent vertebra 38 in which saw cuts have been made to form the slots 40 which will receive the fins.
  • In order to place the prosthesis 30 it is necessary to distract the vertebra, i.e separate them by a distance sufficient for entry of the prosthesis between them. To achieve this the tips 24 of the jaws 12 are inserted between the vertebra with the slots 22 in the jaws aligned with the slots 40. The handles 14 may then be manipulated to force the jaws, and hence the vertebrae, apart from one another. The prosthesis 30 is then slipped into the gap between the jaws so as to be embraced therein with the fins 36 in the slots 22. The prosthesis is then slipped downwardly through the inter-jaw gap. Throughout this movement the prosthesis is guided by the guidance of the fins 36 in the slots 22. The prosthesis is moved right through the inter-jaw gap and eventually past the tips 24 so as to locate between the vertebrae with the fins in the slots 40.
  • It will accordingly be understood that the slots 22 serve to guide the fins into the slots 40.
  • Referring to FIG. 4 it will be noted that the jaws are inclined towards one another in a direction towards their tips 24. The gap 42 between them at the top, i.e. at their extremities remote from the tips 24, is sufficient for initial insertion of the prosthesis between them at this location. Thus in an alternative placement procedure it is possible to locate the prosthesis initially in the gap 42 and then drive it downwardly so as to force the jaws, and hence the vertebrae, apart from one another instead of manipulating the handles to force the jaws apart. The numeral 44 in FIG. 5 indicates a tool which is used to hold and position the prosthesis during the placement procedure. It will be possible to tap on the upper end of this instrument to drive the prosthesis downwardly as required.
  • It will also be understood that the procedures described above may be combined, so that initial distraction of the vertebra is achieved by manipulation of the handles 14 and subsequent distraction to the distance necessary to accommodate the prosthesis between them is achieved by tapping or otherwise urging the prosthesis downwardly.
  • The instrument 10 serves both to facilitate insertion of the prosthesis between the vertebrae and to ensure that the prosthesis is accurately guided into position so that its fins 36 locate properly in the slots 40.

Claims (1)

What is claimed is:
1. An intervertebral prosthesis placement instrument comprising opposed jaws having tips shaped for insertion between adjacent vertebrae between which the prosthesis is to be placed, the jaws being movable apart from one another and having opposing inner surfaces shaped to receive the prosthesis between them and to guide the prosthesis into position between the distracted vertebrae, wherein each of the opposing surfaces of the jaws include slots therein to slidably receive projections carried by the prosthesis, the slots adapted to guide the projections into slots cut in the vertebrae.
US16/239,335 2003-01-31 2019-01-03 Intervertebral prosthesis placement instrument Abandoned US20190380690A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/239,335 US20190380690A1 (en) 2003-01-31 2019-01-03 Intervertebral prosthesis placement instrument
US17/137,176 US20210186475A1 (en) 2003-01-31 2020-12-29 Intervertebral prosthesis placement instrument

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
ZA200300874 2003-01-31
ZAZA2003/0874 2003-01-31
PCT/IB2004/000170 WO2004066865A2 (en) 2003-01-31 2004-01-26 Spinal midline indicator
US11/187,403 US8685035B2 (en) 2003-01-31 2005-07-21 Intervertebral prosthesis placement instrument
US12/624,631 US9402745B2 (en) 2003-01-31 2009-11-24 Intervertebral prosthesis placement instrument
US15/194,405 US10105131B2 (en) 2003-01-31 2016-06-27 Intervertebral prosthesis placement instrument
US201816021696A 2018-06-28 2018-06-28
US16/239,335 US20190380690A1 (en) 2003-01-31 2019-01-03 Intervertebral prosthesis placement instrument

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US201816021696A Continuation 2003-01-31 2018-06-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/137,176 Continuation US20210186475A1 (en) 2003-01-31 2020-12-29 Intervertebral prosthesis placement instrument

Publications (1)

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US20190380690A1 true US20190380690A1 (en) 2019-12-19

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ID=32825832

Family Applications (5)

Application Number Title Priority Date Filing Date
US11/187,733 Expired - Fee Related US7637913B2 (en) 2003-01-31 2005-07-21 Spinal midline indicator
US12/616,697 Expired - Lifetime US8090428B2 (en) 2003-01-31 2009-11-11 Spinal midline indicator
US13/310,514 Abandoned US20120078374A1 (en) 2003-01-31 2011-12-02 Spinal midline indicator
US16/239,335 Abandoned US20190380690A1 (en) 2003-01-31 2019-01-03 Intervertebral prosthesis placement instrument
US17/137,176 Abandoned US20210186475A1 (en) 2003-01-31 2020-12-29 Intervertebral prosthesis placement instrument

Family Applications Before (3)

Application Number Title Priority Date Filing Date
US11/187,733 Expired - Fee Related US7637913B2 (en) 2003-01-31 2005-07-21 Spinal midline indicator
US12/616,697 Expired - Lifetime US8090428B2 (en) 2003-01-31 2009-11-11 Spinal midline indicator
US13/310,514 Abandoned US20120078374A1 (en) 2003-01-31 2011-12-02 Spinal midline indicator

Family Applications After (1)

Application Number Title Priority Date Filing Date
US17/137,176 Abandoned US20210186475A1 (en) 2003-01-31 2020-12-29 Intervertebral prosthesis placement instrument

Country Status (5)

Country Link
US (5) US7637913B2 (en)
EP (2) EP1587437B1 (en)
JP (1) JP4398975B2 (en)
WO (1) WO2004066865A2 (en)
ZA (1) ZA200506029B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11872138B2 (en) 2005-09-23 2024-01-16 Ldr Medical Intervertebral disc prosthesis
US11957598B2 (en) 2004-02-04 2024-04-16 Ldr Medical Intervertebral disc prosthesis

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050261770A1 (en) * 2004-04-22 2005-11-24 Kuiper Mark K Crossbar spinal prosthesis having a modular design and related implantation methods
US7674293B2 (en) * 2004-04-22 2010-03-09 Facet Solutions, Inc. Crossbar spinal prosthesis having a modular design and related implantation methods
US7691145B2 (en) * 1999-10-22 2010-04-06 Facet Solutions, Inc. Prostheses, systems and methods for replacement of natural facet joints with artificial facet joint surfaces
US8187303B2 (en) * 2004-04-22 2012-05-29 Gmedelaware 2 Llc Anti-rotation fixation element for spinal prostheses
US20080177310A1 (en) * 2000-10-20 2008-07-24 Archus Orthopedics, Inc. Facet arthroplasty devices and methods
AU2003226586A1 (en) * 2002-09-19 2004-04-08 Malan De Villiers Intervertebral prosthesis
EP1587462B1 (en) * 2003-01-31 2012-06-06 Malan De Villiers Intervertebral prosthesis placement instrument
JP4398975B2 (en) 2003-01-31 2010-01-13 スパイナルモーション， インコーポレイテッド Spinal cord midline indicator
US7608104B2 (en) * 2003-05-14 2009-10-27 Archus Orthopedics, Inc. Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces
US20040230201A1 (en) * 2003-05-14 2004-11-18 Archus Orthopedics Inc. Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces
US20040230304A1 (en) * 2003-05-14 2004-11-18 Archus Orthopedics Inc. Prostheses, tools and methods for replacement of natural facet joints with artifical facet joint surfaces
US7575599B2 (en) * 2004-07-30 2009-08-18 Spinalmotion, Inc. Intervertebral prosthetic disc with metallic core
ATE480203T1 (en) * 2003-05-27 2010-09-15 Spinalmotion Inc INTERVERTEBRAL DISC PROSTHESIS FOR INTERVERTEBRAL INSERTION
US20090076614A1 (en) * 2007-09-17 2009-03-19 Spinalmotion, Inc. Intervertebral Prosthetic Disc with Shock Absorption Core
US10052211B2 (en) 2003-05-27 2018-08-21 Simplify Medical Pty Ltd. Prosthetic disc for intervertebral insertion
US7074238B2 (en) * 2003-07-08 2006-07-11 Archus Orthopedics, Inc. Prostheses, tools and methods for replacement of natural facet joints with artificial facet joint surfaces
US20050131406A1 (en) * 2003-12-15 2005-06-16 Archus Orthopedics, Inc. Polyaxial adjustment of facet joint prostheses
US7918891B1 (en) * 2004-03-29 2011-04-05 Nuvasive Inc. Systems and methods for spinal fusion
WO2006055186A2 (en) * 2004-10-25 2006-05-26 Archus Orthopedics, Inc. Spinal prosthesis having a modular design
US7406775B2 (en) * 2004-04-22 2008-08-05 Archus Orthopedics, Inc. Implantable orthopedic device component selection instrument and methods
US20080082171A1 (en) * 2004-04-22 2008-04-03 Kuiper Mark K Crossbar spinal prosthesis having a modular design and systems for treating spinal pathologies
US20070093833A1 (en) * 2004-05-03 2007-04-26 Kuiper Mark K Crossbar spinal prosthesis having a modular design and related implantation methods
US7585326B2 (en) 2004-08-06 2009-09-08 Spinalmotion, Inc. Methods and apparatus for intervertebral disc prosthesis insertion
US20060041311A1 (en) * 2004-08-18 2006-02-23 Mcleer Thomas J Devices and methods for treating facet joints
CA2576636A1 (en) * 2004-08-18 2006-03-02 Archus Orthopedics, Inc. Adjacent level facet arthroplasty devices, spine stabilization systems, and methods
JP4848373B2 (en) * 2004-09-23 2011-12-28 スパイン ソルーションズ インコーポレイテッド Test implant, device and method for preparing an intervertebral space
US20060079895A1 (en) * 2004-09-30 2006-04-13 Mcleer Thomas J Methods and devices for improved bonding of devices to bone
US20060085075A1 (en) * 2004-10-04 2006-04-20 Archus Orthopedics, Inc. Polymeric joint complex and methods of use
US8021392B2 (en) 2004-11-22 2011-09-20 Minsurg International, Inc. Methods and surgical kits for minimally-invasive facet joint fusion
US20060111779A1 (en) * 2004-11-22 2006-05-25 Orthopedic Development Corporation, A Florida Corporation Minimally invasive facet joint fusion
US8083797B2 (en) * 2005-02-04 2011-12-27 Spinalmotion, Inc. Intervertebral prosthetic disc with shock absorption
AU2006227019A1 (en) * 2005-03-22 2006-09-28 Fsi Acquisition Sub, Llc Minimally invasive spine restoration systems, devices, methods and kits
US8496686B2 (en) * 2005-03-22 2013-07-30 Gmedelaware 2 Llc Minimally invasive spine restoration systems, devices, methods and kits
US8311888B2 (en) * 2005-09-14 2012-11-13 Jumptap, Inc. Revenue models associated with syndication of a behavioral profile using a monetization platform
WO2007126428A2 (en) * 2005-12-20 2007-11-08 Archus Orthopedics, Inc. Arthroplasty revision system and method
WO2007106573A2 (en) * 2006-03-15 2007-09-20 Archus Orthopedics, Inc. Facet and disc arthroplasty systems and methods
CA2649107A1 (en) 2006-04-12 2007-10-25 Spinal Motion, Inc. Posterior spinal device and method
US20080051900A1 (en) * 2006-07-28 2008-02-28 Spinalmotion, Inc. Spinal Prosthesis with Offset Anchors
US8702755B2 (en) * 2006-08-11 2014-04-22 Gmedelaware 2 Llc Angled washer polyaxial connection for dynamic spine prosthesis
US20080119845A1 (en) * 2006-09-25 2008-05-22 Archus Orthopedics, Inc. Facet replacement device removal and revision systems and methods
US8233963B2 (en) 2007-02-19 2012-07-31 Medtronic Navigation, Inc. Automatic identification of tracked surgical devices using an electromagnetic localization system
US9179984B2 (en) * 2007-02-19 2015-11-10 Medtronic Navigation, Inc. Multi-configuration tracking array and related method
US8600478B2 (en) * 2007-02-19 2013-12-03 Medtronic Navigation, Inc. Automatic identification of instruments used with a surgical navigation system
US8784425B2 (en) 2007-02-28 2014-07-22 Smith & Nephew, Inc. Systems and methods for identifying landmarks on orthopedic implants
CN101621966B (en) * 2007-02-28 2013-06-19 史密夫和内修有限公司 System and method for identifying a landmark
WO2008105874A1 (en) * 2007-02-28 2008-09-04 Smith & Nephew, Inc. Instrumented orthopaedic implant for identifying a landmark
US8673005B1 (en) 2007-03-07 2014-03-18 Nuvasive, Inc. System and methods for spinal fusion
US20090043391A1 (en) 2007-08-09 2009-02-12 Spinalmotion, Inc. Customized Intervertebral Prosthetic Disc with Shock Absorption
WO2009055478A1 (en) 2007-10-22 2009-04-30 Spinalmotion, Inc. Vertebral body replacement and method for spanning a space formed upon removal of a vertebral body
WO2009094477A1 (en) * 2008-01-25 2009-07-30 Spinalmotion, Inc. Compliant implantable prosthetic joint with preloaded spring
US9220514B2 (en) 2008-02-28 2015-12-29 Smith & Nephew, Inc. System and method for identifying a landmark
US8083796B1 (en) 2008-02-29 2011-12-27 Nuvasive, Inc. Implants and methods for spinal fusion
US8764833B2 (en) 2008-03-11 2014-07-01 Spinalmotion, Inc. Artificial intervertebral disc with lower height
US9034038B2 (en) * 2008-04-11 2015-05-19 Spinalmotion, Inc. Motion limiting insert for an artificial intervertebral disc
AU2009244382A1 (en) * 2008-05-05 2009-11-12 Spinalmotion, Inc. Polyaryletherketone artificial intervertebral disc
US7677801B2 (en) * 2008-06-09 2010-03-16 Peyman Pakzaban Non-invasive method and apparatus to locate incision site for spinal surgery
US9220603B2 (en) * 2008-07-02 2015-12-29 Simplify Medical, Inc. Limited motion prosthetic intervertebral disc
WO2010009151A2 (en) * 2008-07-17 2010-01-21 Spinalmotion, Inc. Artificial intervertebral disc placement system
EP2299941A1 (en) 2008-07-18 2011-03-30 Spinalmotion Inc. Posterior prosthetic intervertebral disc
US20100158209A1 (en) * 2008-12-22 2010-06-24 General Instrument Corporation Access to Network Based on Automatic Speech-Recognition
USD754346S1 (en) 2009-03-02 2016-04-19 Nuvasive, Inc. Spinal fusion implant
US8945147B2 (en) 2009-04-27 2015-02-03 Smith & Nephew, Inc. System and method for identifying a landmark
US9031637B2 (en) 2009-04-27 2015-05-12 Smith & Nephew, Inc. Targeting an orthopaedic implant landmark
KR101043865B1 (en) * 2009-06-30 2011-06-22 주식회사 하이닉스반도체 Fuse structure for high integrated semiconductor device
USD674093S1 (en) * 2009-08-26 2013-01-08 Smith & Nephew, Inc. Landmark identifier for targeting a landmark of an orthopaedic implant
US8086734B2 (en) 2009-08-26 2011-12-27 International Business Machines Corporation Method of autonomic representative selection in local area networks
RU2012157125A (en) 2010-06-03 2014-07-20 Смит Энд Нефью, Инк. ORTHOPEDIC IMPLANT
US8890511B2 (en) 2011-01-25 2014-11-18 Smith & Nephew, Inc. Targeting operation sites
RU2013158108A (en) 2011-06-16 2015-07-27 Смит Энд Нефью, Инк. SURGICAL ALIGNMENT USING GUIDELINES
US9198765B1 (en) 2011-10-31 2015-12-01 Nuvasive, Inc. Expandable spinal fusion implants and related methods
US8668342B2 (en) 2011-11-30 2014-03-11 Izi Medical Products Material thickness control over retro-reflective marker
US8661573B2 (en) 2012-02-29 2014-03-04 Izi Medical Products Protective cover for medical device having adhesive mechanism
US8587099B1 (en) 2012-05-02 2013-11-19 Texas Instruments Incorporated Leadframe having selective planishing
US9498351B2 (en) * 2014-06-04 2016-11-22 Spine Wave, Inc. Apparatus for locating the position of a spinal implant during surgery
EP3621545B1 (en) 2017-05-10 2024-02-21 MAKO Surgical Corp. Robotic spine surgery system
US11160672B2 (en) 2018-09-24 2021-11-02 Simplify Medical Pty Ltd Robotic systems and methods for distraction in intervertebral disc prosthesis implantation
US11819424B2 (en) 2018-09-24 2023-11-21 Simplify Medical Pty Ltd Robot assisted intervertebral disc prosthesis selection and implantation system
US11648058B2 (en) 2018-09-24 2023-05-16 Simplify Medical Pty Ltd Robotic system and method for bone preparation for intervertebral disc prosthesis implantation
WO2020219392A2 (en) 2019-04-24 2020-10-29 Stryker Corporation Systems and methods for off-axis augmentation of a vertebral body
US11219536B2 (en) 2019-05-01 2022-01-11 Simplify Medical Pty Ltd Intervertebral prosethetic disc placement and removal systems
US11666460B2 (en) 2019-09-24 2023-06-06 Simplify Medical Pty Ltd. Surgical cutter instrument with trial

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030105467A1 (en) * 2001-11-30 2003-06-05 Ralph James D. Distraction instrument for use in anterior cervical fixation surgery

Family Cites Families (319)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486505A (en) * 1967-05-22 1969-12-30 Gordon M Morrison Orthopedic surgical instrument
SE391122B (en) * 1971-01-25 1977-02-07 Cutter Lab PROTESTS IN THE FORM OF A SPINE BONIC DISC AND PROCEDURES FOR MANUFACTURE THEREOF
US4202349A (en) * 1978-04-24 1980-05-13 Jones James W Radiopaque vessel markers
CH640131A5 (en) 1979-10-03 1983-12-30 Sulzer Ag Complete intervertebral prosthesis
US4309777A (en) * 1980-11-13 1982-01-12 Patil Arun A Artificial intervertebral disc
US4531917A (en) 1984-04-02 1985-07-30 Linkow Leonard I Detachable post for an osseous implant
US4566466A (en) * 1984-04-16 1986-01-28 Ripple Dale B Surgical instrument
ATE44871T1 (en) * 1984-09-04 1989-08-15 Univ Berlin Humboldt DISC PROSTHESIS.
US4619660A (en) 1984-10-15 1986-10-28 Christiansen Jean E Compressible rotational artificial joint
US4673407A (en) 1985-02-20 1987-06-16 Martin Daniel L Joint-replacement prosthetic device
CH671691A5 (en) 1987-01-08 1989-09-29 Sulzer Ag
US4834757A (en) 1987-01-22 1989-05-30 Brantigan John W Prosthetic implant
CA1283501C (en) 1987-02-12 1991-04-30 Thomas P. Hedman Artificial spinal disc
US4863477A (en) * 1987-05-12 1989-09-05 Monson Gary L Synthetic intervertebral disc prosthesis
CH672589A5 (en) 1987-07-09 1989-12-15 Sulzer Ag
GB8718627D0 (en) * 1987-08-06 1987-09-09 Showell A W Sugicraft Ltd Spinal implants
JPH01136655A (en) 1987-11-24 1989-05-29 Asahi Optical Co Ltd Movable type pyramid spacer
US4874389A (en) * 1987-12-07 1989-10-17 Downey Ernest L Replacement disc
US5195526A (en) * 1988-03-11 1993-03-23 Michelson Gary K Spinal marker needle
DE3809793A1 (en) * 1988-03-23 1989-10-05 Link Waldemar Gmbh Co SURGICAL INSTRUMENT SET
US5484437A (en) * 1988-06-13 1996-01-16 Michelson; Gary K. Apparatus and method of inserting spinal implants
US5772661A (en) * 1988-06-13 1998-06-30 Michelson; Gary Karlin Methods and instrumentation for the surgical correction of human thoracic and lumbar spinal disease from the antero-lateral aspect of the spine
US5015247A (en) 1988-06-13 1991-05-14 Michelson Gary K Threaded spinal implant
AU7139994A (en) 1988-06-13 1995-01-03 Karlin Technology, Inc. Apparatus and method of inserting spinal implants
US5609635A (en) 1988-06-28 1997-03-11 Michelson; Gary K. Lordotic interbody spinal fusion implants
CA1318469C (en) * 1989-02-15 1993-06-01 Acromed Corporation Artificial disc
US5057108A (en) 1990-01-12 1991-10-15 Zimmer, Inc. Method of surface finishing orthopedic implant devices
FR2659226B1 (en) * 1990-03-07 1992-05-29 Jbs Sa PROSTHESIS FOR INTERVERTEBRAL DISCS AND ITS IMPLEMENTATION INSTRUMENTS.
GB9110778D0 (en) 1991-05-18 1991-07-10 Middleton Jeffrey K Apparatus for use in surgery
US5320644A (en) 1991-08-30 1994-06-14 Sulzer Brothers Limited Intervertebral disk prosthesis
GB9125798D0 (en) * 1991-12-04 1992-02-05 Customflex Limited Improvements in or relating to spinal vertebrae implants
US5258031A (en) * 1992-01-06 1993-11-02 Danek Medical Intervertebral disk arthroplasty
ATE180411T1 (en) 1992-02-07 1999-06-15 Smith & Nephew Inc SURFACE HARDENED BIOVERATIBLE MEDICAL METAL IMPLANT
US5282861A (en) * 1992-03-11 1994-02-01 Ultramet Open cell tantalum structures for cancellous bone implants and cell and tissue receptors
DE4208115A1 (en) * 1992-03-13 1993-09-16 Link Waldemar Gmbh Co DISC ENDOPROTHESIS
DE4208116C2 (en) * 1992-03-13 1995-08-03 Link Waldemar Gmbh Co Intervertebral disc prosthesis
EP0566810B1 (en) * 1992-04-21 1996-08-14 SULZER Medizinaltechnik AG Artificial spinal disc
DE4233978C1 (en) * 1992-10-08 1994-04-21 Leibinger Gmbh Body marking device for medical examinations
US5676701A (en) * 1993-01-14 1997-10-14 Smith & Nephew, Inc. Low wear artificial spinal disc
ATE205069T1 (en) * 1993-02-09 2001-09-15 Acromed Corp DISC
ES2141217T3 (en) * 1993-02-10 2000-03-16 Sulzer Spine Tech Inc SURGICAL TOOL SET FOR STABILIZATION OF THE SPINE.
EP1508307A1 (en) * 1993-06-10 2005-02-23 Karlin Technology, Inc. Bone cutting device
FR2707480B1 (en) * 1993-06-28 1995-10-20 Bisserie Michel Intervertebral disc prosthesis.
US5899911A (en) 1993-08-25 1999-05-04 Inlet Medical, Inc. Method of using needle-point suture passer to retract and reinforce ligaments
US5462575A (en) 1993-12-23 1995-10-31 Crs Holding, Inc. Co-Cr-Mo powder metallurgy articles and process for their manufacture
US5458642A (en) 1994-01-18 1995-10-17 Beer; John C. Synthetic intervertebral disc
US6290726B1 (en) 2000-01-30 2001-09-18 Diamicron, Inc. Prosthetic hip joint having sintered polycrystalline diamond compact articulation surfaces
US5674296A (en) * 1994-11-14 1997-10-07 Spinal Dynamics Corporation Human spinal disc prosthesis
TW316844B (en) 1994-12-09 1997-10-01 Sofamor Danek Group Inc
FR2728159B1 (en) * 1994-12-16 1997-06-27 Tornier Sa ELASTIC DISC PROSTHESIS
CN1134810A (en) 1995-02-17 1996-11-06 索发默达纳集团股份有限公司 Improved interbody spinal fusion implants
US6245072B1 (en) * 1995-03-27 2001-06-12 Sdgi Holdings, Inc. Methods and instruments for interbody fusion
US5782919A (en) 1995-03-27 1998-07-21 Sdgi Holdings, Inc. Interbody fusion device and method for restoration of normal spinal anatomy
US5683391A (en) 1995-06-07 1997-11-04 Danek Medical, Inc. Anterior spinal instrumentation and method for implantation and revision
US5709683A (en) * 1995-12-19 1998-01-20 Spine-Tech, Inc. Interbody bone implant having conjoining stabilization features for bony fusion
US5683465A (en) 1996-03-18 1997-11-04 Shinn; Gary Lee Artificial intervertebral disk prosthesis
US6159214A (en) 1996-07-31 2000-12-12 Michelson; Gary K. Milling instrumentation and method for preparing a space between adjacent vertebral bodies
US5782832A (en) 1996-10-01 1998-07-21 Surgical Dynamics, Inc. Spinal fusion implant and method of insertion thereof
US5895428A (en) 1996-11-01 1999-04-20 Berry; Don Load bearing spinal joint implant
US5728159A (en) * 1997-01-02 1998-03-17 Musculoskeletal Transplant Foundation Serrated bone graft
US5836948A (en) 1997-01-02 1998-11-17 Saint Francis Medical Technologies, Llc Spine distraction implant and method
US6712819B2 (en) * 1998-10-20 2004-03-30 St. Francis Medical Technologies, Inc. Mating insertion instruments for spinal implants and methods of use
US6039761A (en) * 1997-02-12 2000-03-21 Li Medical Technologies, Inc. Intervertebral spacer and tool and method for emplacement thereof
IL128261A0 (en) 1999-01-27 1999-11-30 Disc O Tech Medical Tech Ltd Expandable element
ES2182055T3 (en) * 1997-04-15 2003-03-01 Synthes Ag TELESCOPIC VERTEBRA PROTESIS.
US6022376A (en) * 1997-06-06 2000-02-08 Raymedica, Inc. Percutaneous prosthetic spinal disc nucleus and method of manufacture
US6146421A (en) 1997-08-04 2000-11-14 Gordon, Maya, Roberts And Thomas, Number 1, Llc Multiple axis intervertebral prosthesis
US5865848A (en) * 1997-09-12 1999-02-02 Artifex, Ltd. Dynamic intervertebral spacer and method of use
US20010016773A1 (en) * 1998-10-15 2001-08-23 Hassan Serhan Spinal disc
US5824094A (en) * 1997-10-17 1998-10-20 Acromed Corporation Spinal disc
KR100779258B1 (en) * 1997-10-27 2007-11-27 세인트 프랜시스 메디컬 테크놀로지스, 인코포레이티드 Spine distraction implant
US6139579A (en) * 1997-10-31 2000-10-31 Depuy Motech Acromed, Inc. Spinal disc
US5888226A (en) * 1997-11-12 1999-03-30 Rogozinski; Chaim Intervertebral prosthetic disc
US6162252A (en) * 1997-12-12 2000-12-19 Depuy Acromed, Inc. Artificial spinal disc
US6086613A (en) 1997-12-23 2000-07-11 Depuy Acromed, Inc. Spacer assembly for use in spinal surgeries
US6143033A (en) 1998-01-30 2000-11-07 Synthes (Usa) Allogenic intervertebral implant
US5989291A (en) * 1998-02-26 1999-11-23 Third Millennium Engineering, Llc Intervertebral spacer device
WO1999049818A1 (en) 1998-03-30 1999-10-07 Marchosky J Alexander Prosthetic system
US6679915B1 (en) * 1998-04-23 2004-01-20 Sdgi Holdings, Inc. Articulating spinal implant
US6019792A (en) * 1998-04-23 2000-02-01 Cauthen Research Group, Inc. Articulating spinal implant
US6132465A (en) 1998-06-04 2000-10-17 Raymedica, Inc. Tapered prosthetic spinal disc nucleus
US6083228A (en) 1998-06-09 2000-07-04 Michelson; Gary K. Device and method for preparing a space between adjacent vertebrae to receive an insert
EP1681021A3 (en) * 1998-06-09 2009-04-15 Warsaw Orthopedic, Inc. Abrading element for preparing a space between adjacent vertebral bodies
US6126689A (en) 1998-06-15 2000-10-03 Expanding Concepts, L.L.C. Collapsible and expandable interbody fusion device
US6296664B1 (en) 1998-06-17 2001-10-02 Surgical Dynamics, Inc. Artificial intervertebral disc
US5989251A (en) 1998-06-17 1999-11-23 Surgical Dynamics, Inc. Apparatus for spinal stabilization
US6136031A (en) * 1998-06-17 2000-10-24 Surgical Dynamics, Inc. Artificial intervertebral disc
GB2338652A (en) 1998-06-23 1999-12-29 Biomet Merck Ltd Vertebral body replacement
US5928284A (en) 1998-07-09 1999-07-27 Mehdizadeh; Hamid M. Disc replacement prosthesis
US6231609B1 (en) 1998-07-09 2001-05-15 Hamid M. Mehdizadeh Disc replacement prosthesis
JP2002521090A (en) 1998-07-22 2002-07-16 スパイナル ダイナミックス コーポレイション Single or Multiple Row Threaded Cylindrical Disc Prosthesis Using Multiple Disc Members
DE69916280T2 (en) 1998-08-03 2005-05-25 Synthes Ag Chur, Chur INTERVERTEBRAL allograft DISTANZSTÜCK
US6336941B1 (en) * 1998-08-14 2002-01-08 G. V. Subba Rao Modular hip implant with shock absorption system
JP2002524141A (en) * 1998-09-04 2002-08-06 スパイナル ダイナミックス コーポレイション Peanut spectacle-shaped thoracolumbar disc prosthesis containing multiple discs
AU760821B2 (en) * 1998-10-02 2003-05-22 Synthes Gmbh Spinal disc space distractor
US6039763A (en) * 1998-10-27 2000-03-21 Disc Replacement Technologies, Inc. Articulating spinal disc prosthesis
US6174311B1 (en) * 1998-10-28 2001-01-16 Sdgi Holdings, Inc. Interbody fusion grafts and instrumentation
US6193757B1 (en) * 1998-10-29 2001-02-27 Sdgi Holdings, Inc. Expandable intervertebral spacers
FR2787014B1 (en) 1998-12-11 2001-03-02 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH REDUCED FRICTION
FR2787015B1 (en) 1998-12-11 2001-04-27 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH COMPRESSIBLE BODY
FR2787018B1 (en) 1998-12-11 2001-03-02 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH LIQUID ENCLOSURE
FR2787017B1 (en) 1998-12-11 2001-04-27 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH IMPROVED MECHANICAL BEHAVIOR
FR2787016B1 (en) * 1998-12-11 2001-03-02 Dimso Sa INTERVERTEBRAL DISK PROSTHESIS
US6322567B1 (en) * 1998-12-14 2001-11-27 Integrated Surgical Systems, Inc. Bone motion tracking system
ES2343162T3 (en) 1999-01-25 2010-07-26 Warsaw Orthopedic, Inc. INSTRUMENT TO CREATE AN INTERVERTEBRAL SPACE TO STAY AN IMPLANT.
DE29901611U1 (en) * 1999-01-30 1999-04-22 Aesculap AG & Co. KG, 78532 Tuttlingen Surgical instrument for inserting intervertebral implants
US6648895B2 (en) * 2000-02-04 2003-11-18 Sdgi Holdings, Inc. Methods and instrumentation for vertebral interbody fusion
US6743234B2 (en) * 1999-02-04 2004-06-01 Sdgi Holdings, Inc. Methods and instrumentation for vertebral interbody fusion
US6368350B1 (en) * 1999-03-11 2002-04-09 Sulzer Spine-Tech Inc. Intervertebral disc prosthesis and method
US6964686B2 (en) 1999-05-17 2005-11-15 Vanderbilt University Intervertebral disc replacement prosthesis
US20050234553A1 (en) 1999-05-17 2005-10-20 Vanderbilt University Intervertebral disc replacement prothesis
DE59904848D1 (en) * 1999-05-21 2003-05-08 Link Waldemar Gmbh Co Intervertebral endoprosthesis with a toothed connecting plate
AU770261B2 (en) 1999-06-04 2004-02-19 Warsaw Orthopedic, Inc. Artificial disc implant
US6520996B1 (en) * 1999-06-04 2003-02-18 Depuy Acromed, Incorporated Orthopedic implant
WO2001001893A1 (en) 1999-07-02 2001-01-11 Spine Solutions Inc. Intervertebral implant
US7201776B2 (en) * 1999-10-08 2007-04-10 Ferree Bret A Artificial intervertebral disc replacements with endplates
ES2224695T3 (en) 1999-08-27 2005-03-01 Synthes Ag Chur INTERVERTEBRAL IMPLANT.
AU1499501A (en) 1999-09-14 2001-04-17 Spine Solutions Inc. Instrument for inserting intervertebral implants
US6264695B1 (en) 1999-09-30 2001-07-24 Replication Medical, Inc. Spinal nucleus implant
US7201774B2 (en) * 1999-10-08 2007-04-10 Ferree Bret A Artificial intervertebral disc replacements incorporating reinforced wall sections
FR2799639B1 (en) * 1999-10-18 2002-07-19 Dimso Sa TOOTHED FACED INTERVERTEBRAL DISC PROSTHESIS
US6520967B1 (en) * 1999-10-20 2003-02-18 Cauthen Research Group, Inc. Spinal implant insertion instrument for spinal interbody prostheses
US6830570B1 (en) 1999-10-21 2004-12-14 Sdgi Holdings, Inc. Devices and techniques for a posterior lateral disc space approach
WO2001028469A2 (en) * 1999-10-21 2001-04-26 Sdgi Holdings, Inc. Devices and techniques for a posterior lateral disc space approach
US6592624B1 (en) * 1999-11-24 2003-07-15 Depuy Acromed, Inc. Prosthetic implant element
US6827740B1 (en) 1999-12-08 2004-12-07 Gary K. Michelson Spinal implant surface configuration
FR2803741B1 (en) 2000-01-13 2003-04-11 Jean Claude Bouvet INTERSOMATIC CAGE
US7776068B2 (en) 2003-10-23 2010-08-17 Trans1 Inc. Spinal motion preservation assemblies
US7662173B2 (en) 2000-02-16 2010-02-16 Transl, Inc. Spinal mobility preservation apparatus
FR2805733B1 (en) * 2000-03-03 2002-06-07 Scient X DISC PROSTHESIS FOR CERVICAL VERTEBRUS
FR2805985B1 (en) 2000-03-10 2003-02-07 Eurosurgical INTERVERTEBRAL DISK PROSTHESIS
AR027685A1 (en) 2000-03-22 2003-04-09 Synthes Ag METHOD AND METHOD FOR CARRYING OUT
EP1142544B1 (en) 2000-04-04 2008-03-26 Link Spine Group, Inc. Intervertebral implant
US6821298B1 (en) 2000-04-18 2004-11-23 Roger P. Jackson Anterior expandable spinal fusion cage system
US6478800B1 (en) 2000-05-08 2002-11-12 Depuy Acromed, Inc. Medical installation tool
US6533817B1 (en) * 2000-06-05 2003-03-18 Raymedica, Inc. Packaged, partially hydrated prosthetic disc nucleus
DE20012549U1 (en) 2000-07-20 2000-10-12 Aesculap Ag & Co Kg Insertion tool for an intervertebral implant
US7601174B2 (en) * 2000-08-08 2009-10-13 Warsaw Orthopedic, Inc. Wear-resistant endoprosthetic devices
US20020035400A1 (en) * 2000-08-08 2002-03-21 Vincent Bryan Implantable joint prosthesis
CA2429246C (en) * 2000-08-08 2011-06-07 Vincent Bryan Implantable joint prosthesis
US20050154463A1 (en) 2000-08-30 2005-07-14 Trieu Hal H. Spinal nucleus replacement implants and methods
US6666866B2 (en) * 2000-11-07 2003-12-23 Osteotech, Inc. Spinal intervertebral implant insertion tool
WO2002054935A2 (en) * 2000-12-29 2002-07-18 Thomas James C Jr Vertebral alignment system
CZ20031981A3 (en) 2001-01-30 2004-10-13 Synthesáagáchur Bone implant, in particular, an inter-vertebral implant
US7118579B2 (en) 2001-02-04 2006-10-10 Sdgi Holdings, Inc. Instrumentation for inserting an expandable interbody spinal fusion implant
US6986772B2 (en) 2001-03-01 2006-01-17 Michelson Gary K Dynamic lordotic guard with movable extensions for creating an implantation space posteriorly in the lumbar spine
US6764515B2 (en) 2001-02-15 2004-07-20 Spinecore, Inc. Intervertebral spacer device utilizing a spirally slotted belleville washer and a rotational mounting
US6607559B2 (en) 2001-07-16 2003-08-19 Spine Care, Inc. Trial intervertebral distraction spacers
US7575576B2 (en) 2001-07-16 2009-08-18 Spinecore, Inc. Wedge ramp distractor and related methods for use in implanting artificial intervertebral discs
US6673113B2 (en) 2001-10-18 2004-01-06 Spinecore, Inc. Intervertebral spacer device having arch shaped spring elements
US7115132B2 (en) 2001-07-16 2006-10-03 Spinecore, Inc. Static trials and related instruments and methods for use in implanting an artificial intervertebral disc
US7235081B2 (en) 2001-07-16 2007-06-26 Spinecore, Inc. Wedge plate inserter/impactor and related methods for use in implanting an artificial intervertebral disc
US6896680B2 (en) 2001-03-01 2005-05-24 Gary K. Michelson Arcuate dynamic lordotic guard with movable extensions for creating an implantation space posteriorly in the lumbar spine
US6368351B1 (en) 2001-03-27 2002-04-09 Bradley J. Glenn Intervertebral space implant for use in spinal fusion procedures
EP1250898A1 (en) 2001-04-05 2002-10-23 Waldemar Link (GmbH & Co.) Intervertebral disc prosthesis system
DK2055267T3 (en) 2001-05-01 2013-07-01 Amedica Corp Beam permeable bone graft
FR2824261B1 (en) * 2001-05-04 2004-05-28 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS AND IMPLEMENTATION METHOD AND TOOLS
US6607558B2 (en) * 2001-07-03 2003-08-19 Axiomed Spine Corporation Artificial disc
US7153310B2 (en) * 2001-07-16 2006-12-26 Spinecore, Inc. Vertebral bone distraction instruments
CA2451359C (en) 2001-07-16 2010-05-04 Third Millenium Engineering Llc Artificial intervertebral disc having a wave washer force restoring element
US6471725B1 (en) 2001-07-16 2002-10-29 Third Millenium Engineering, Llc Porous intervertebral distraction spacers
US7160327B2 (en) * 2001-07-16 2007-01-09 Spinecore, Inc. Axially compressible artificial intervertebral disc having limited rotation using a captured ball and socket joint with a solid ball and compression locking post
US6562047B2 (en) * 2001-07-16 2003-05-13 Spine Core, Inc. Vertebral bone distraction instruments
US6478801B1 (en) * 2001-07-16 2002-11-12 Third Millennium Engineering, Llc Insertion tool for use with tapered trial intervertebral distraction spacers
US7491241B2 (en) * 2001-07-16 2009-02-17 Spinecore, Inc. Intervertebral spacer device having recessed notch pairs for manipulation using a surgical tool
US6436102B1 (en) 2001-07-16 2002-08-20 Third Millennium Engineering, Llc Method of distracting vertebral bones
US7182784B2 (en) * 2001-07-18 2007-02-27 Smith & Nephew, Inc. Prosthetic devices employing oxidized zirconium and other abrasion resistant surfaces contacting surfaces of cross-linked polyethylene
JP2004537354A (en) * 2001-07-20 2004-12-16 スパイナル・コンセプツ・インコーポレーテッド Spinal stabilization system and method
US6375682B1 (en) 2001-08-06 2002-04-23 Lewis W. Fleischmann Collapsible, rotatable and expandable spinal hydraulic prosthetic device
DE50114038D1 (en) * 2001-08-24 2008-07-31 Zimmer Gmbh Artificial disc
US20030045884A1 (en) * 2001-09-04 2003-03-06 Bruce Robie Instrument and system for preparing the disc space between two vertebral bodies
US6652533B2 (en) * 2001-09-20 2003-11-25 Depuy Acromed, Inc. Medical inserter tool with slaphammer
US6648917B2 (en) * 2001-10-17 2003-11-18 Medicinelodge, Inc. Adjustable bone fusion implant and method
EP1306064A1 (en) 2001-10-29 2003-05-02 Waldemar Link (GmbH & Co.) Instrument for inserting an intervertebral prosthesis
EP1439802A2 (en) 2001-10-30 2004-07-28 Osteotech, Inc. Bone implant and insertion tools
US6709439B2 (en) * 2001-10-30 2004-03-23 Depuy Spine, Inc. Slaphammer tool
FR2831796B1 (en) 2001-11-06 2003-12-26 Ldr Medical BONE ANCHORING DEVICE FOR PROSTHESIS
US20030139812A1 (en) 2001-11-09 2003-07-24 Javier Garcia Spinal implant
US7025787B2 (en) * 2001-11-26 2006-04-11 Sdgi Holdings, Inc. Implantable joint prosthesis and associated instrumentation
US7238203B2 (en) * 2001-12-12 2007-07-03 Vita Special Purpose Corporation Bioactive spinal implants and method of manufacture thereof
AU2002351368A1 (en) 2001-12-13 2003-06-30 Warsaw Orthopedic, Inc. Instrumentation and method for delivering an implant into a vertebral space
US6740118B2 (en) * 2002-01-09 2004-05-25 Sdgi Holdings, Inc. Intervertebral prosthetic joint
US7011684B2 (en) 2002-01-17 2006-03-14 Concept Matrix, Llc Intervertebral disk prosthesis
ATE363251T1 (en) 2002-03-11 2007-06-15 Spinal Concepts Inc DEVICE FOR INSERTING SPINAL IMPLANTS
DE50210270D1 (en) 2002-03-12 2007-07-19 Cervitech Inc Intervertebral prosthesis, especially for the cervical spine
EP1344506A1 (en) 2002-03-12 2003-09-17 Waldemar Link (GmbH & Co.) Intervertebral prosthesis for the cervical spine
EP1344507A1 (en) 2002-03-12 2003-09-17 Waldemar Link (GmbH & Co.) Intervertebral prosthesis for the cervical spine
ATE441367T1 (en) 2002-03-12 2009-09-15 Cervitech Inc INTRUMENTARY FOR INSERTING AN INTERVERBAL PROSTHESIS
US6726720B2 (en) 2002-03-27 2004-04-27 Depuy Spine, Inc. Modular disc prosthesis
CA2375070C (en) 2002-03-28 2004-03-02 4254563 Manitoba Ltd. Patch plug
US20030195631A1 (en) 2002-04-12 2003-10-16 Ferree Bret A. Shape-memory spacers for artificial disc replacements
US8038713B2 (en) 2002-04-23 2011-10-18 Spinecore, Inc. Two-component artificial disc replacements
US6706068B2 (en) * 2002-04-23 2004-03-16 Bret A. Ferree Artificial disc replacements with natural kinematics
US20040030391A1 (en) * 2002-04-24 2004-02-12 Bret Ferree Artificial intervertebral disc spacers
US7179294B2 (en) * 2002-04-25 2007-02-20 Warsaw Orthopedic, Inc. Articular disc prosthesis and method for implanting the same
EP1503672A2 (en) 2002-05-06 2005-02-09 SDGI Holdings, Inc. Instrumentation and methods for preparation of an intervertebral space
US7066958B2 (en) 2002-05-10 2006-06-27 Ferree Bret A Prosthetic components with partially contained compressible resilient members
US6689132B2 (en) * 2002-05-15 2004-02-10 Spineco, Inc. Spinal implant insertion tool
US6770095B2 (en) 2002-06-18 2004-08-03 Depuy Acroned, Inc. Intervertebral disc
US7087055B2 (en) 2002-06-25 2006-08-08 Sdgi Holdings, Inc. Minimally invasive expanding spacer and method
US6793678B2 (en) * 2002-06-27 2004-09-21 Depuy Acromed, Inc. Prosthetic intervertebral motion disc having dampening
US6723097B2 (en) * 2002-07-23 2004-04-20 Depuy Spine, Inc. Surgical trial implant
US7901407B2 (en) * 2002-08-02 2011-03-08 Boston Scientific Scimed, Inc. Media delivery device for bone structures
CA2495373C (en) 2002-08-15 2012-07-24 David Gerber Controlled artificial intervertebral disc implant
DE10242329B4 (en) 2002-09-12 2005-03-17 Biedermann Motech Gmbh Disc prosthesis
AU2003226586A1 (en) * 2002-09-19 2004-04-08 Malan De Villiers Intervertebral prosthesis
JP2006500105A (en) * 2002-09-20 2006-01-05 エスディージーアイ・ホールディングス・インコーポレーテッド Surgical extraction instruments and methods
US6899735B2 (en) 2002-10-02 2005-05-31 Sdgi Holdings, Inc. Modular intervertebral prosthesis system
DE10247762A1 (en) 2002-10-14 2004-04-22 Waldemar Link (Gmbh & Co.) Intervertebral prosthesis
US7214243B2 (en) 2002-10-21 2007-05-08 3Hbfm, Llc Intervertebral disk prosthesis
US7267688B2 (en) 2002-10-22 2007-09-11 Ferree Bret A Biaxial artificial disc replacement
US7497859B2 (en) * 2002-10-29 2009-03-03 Kyphon Sarl Tools for implanting an artificial vertebral disk
US6966929B2 (en) 2002-10-29 2005-11-22 St. Francis Medical Technologies, Inc. Artificial vertebral disk replacement implant with a spacer
US20040133278A1 (en) * 2002-10-31 2004-07-08 Marino James F. Spinal disc implant
JP2006504492A (en) 2002-10-31 2006-02-09 スパイナル・コンセプツ・インコーポレーテッド Movable disc implant
US20040093087A1 (en) 2002-11-05 2004-05-13 Ferree Bret A. Fluid-filled artificial disc replacement (ADR)
EP1417940A1 (en) 2002-11-08 2004-05-12 Waldemar Link (GmbH & Co.) Vertebral prosthesis
US6963071B2 (en) 2002-11-25 2005-11-08 Intel Corporation Debris mitigation device
WO2004058098A2 (en) * 2002-12-17 2004-07-15 Amedica Corporation Total disc implant
NZ540230A (en) 2002-12-17 2005-12-23 Synthes Gmbh Intervertebral implant
US20040143334A1 (en) 2003-01-08 2004-07-22 Ferree Bret A. Artificial disc replacements (ADRS) with features to enhance longevity and prevent extrusion
US20040167626A1 (en) 2003-01-23 2004-08-26 Geremakis Perry A. Expandable artificial disc prosthesis
EP1587462B1 (en) 2003-01-31 2012-06-06 Malan De Villiers Intervertebral prosthesis placement instrument
JP4398975B2 (en) 2003-01-31 2010-01-13 スパイナルモーション， インコーポレイテッド Spinal cord midline indicator
US7364589B2 (en) * 2003-02-12 2008-04-29 Warsaw Orthopedic, Inc. Mobile bearing articulating disc
US6908484B2 (en) * 2003-03-06 2005-06-21 Spinecore, Inc. Cervical disc replacement
US20040186569A1 (en) 2003-03-20 2004-09-23 Berry Bret M. Height adjustable vertebral body and disc space replacement devices
WO2004089240A2 (en) 2003-04-04 2004-10-21 Theken Disc, Llc Artificial disc prosthesis
AU2003213975B2 (en) 2003-04-14 2008-06-26 Synthes Gmbh Intervertebral implant
US7419505B2 (en) 2003-04-22 2008-09-02 Fleischmann Lewis W Collapsible, rotatable, and tiltable hydraulic spinal disc prosthesis system with selectable modular components
US6969405B2 (en) 2003-04-23 2005-11-29 Loubert Suddaby Inflatable intervertebral disc replacement prosthesis
WO2004098466A2 (en) * 2003-05-02 2004-11-18 Smart Disc, Inc. Artificial spinal disk
US20050143824A1 (en) 2003-05-06 2005-06-30 Marc Richelsoph Artificial intervertebral disc
US6986771B2 (en) * 2003-05-23 2006-01-17 Globus Medical, Inc. Spine stabilization system
US20090076614A1 (en) 2007-09-17 2009-03-19 Spinalmotion, Inc. Intervertebral Prosthetic Disc with Shock Absorption Core
US7575599B2 (en) * 2004-07-30 2009-08-18 Spinalmotion, Inc. Intervertebral prosthetic disc with metallic core
ATE480203T1 (en) * 2003-05-27 2010-09-15 Spinalmotion Inc INTERVERTEBRAL DISC PROSTHESIS FOR INTERVERTEBRAL INSERTION
US7270679B2 (en) 2003-05-30 2007-09-18 Warsaw Orthopedic, Inc. Implants based on engineered metal matrix composite materials having enhanced imaging and wear resistance
US7537612B2 (en) * 2003-06-20 2009-05-26 Warsaw Orthopedic, Inc. Lumbar composite nucleus
DE10330698B4 (en) 2003-07-08 2005-05-25 Aesculap Ag & Co. Kg Intervertebral implant
US20060212122A1 (en) 2003-07-12 2006-09-21 Fiorella Perera Intervertebral disk prosthesis
US7695515B2 (en) * 2003-07-15 2010-04-13 Spinal Generations, Llc Spinal disc prosthesis system
US20050015095A1 (en) * 2003-07-15 2005-01-20 Cervitech, Inc. Insertion instrument for cervical prostheses
US7320689B2 (en) * 2003-07-15 2008-01-22 Cervitech, Inc. Multi-part cervical endoprosthesis with insertion instrument
DE602004023039D1 (en) * 2003-07-23 2009-10-22 Ebi Llc Expandable intervertebral implant
US7044983B1 (en) 2003-07-24 2006-05-16 Chia Pao Cheng Positioning and buffering device for artificial knee joint
US7621956B2 (en) * 2003-07-31 2009-11-24 Globus Medical, Inc. Prosthetic spinal disc replacement
US7022138B2 (en) 2003-07-31 2006-04-04 Mashburn M Laine Spinal interbody fusion device and method
US7153325B2 (en) 2003-08-01 2006-12-26 Ultra-Kinetics, Inc. Prosthetic intervertebral disc and methods for using the same
US7806932B2 (en) * 2003-08-01 2010-10-05 Zimmer Spine, Inc. Spinal implant
US7235082B2 (en) 2003-08-12 2007-06-26 Depuy Spine, Inc. Device for insertion of implants
US7255714B2 (en) 2003-09-30 2007-08-14 Michel H. Malek Vertically adjustable intervertebral disc prosthesis
DE502004006648D1 (en) * 2003-11-18 2008-05-08 Zimmer Gmbh Intervertebral disc implant
WO2005053580A1 (en) 2003-11-28 2005-06-16 Richard Mervyn Walker An intervertebral prosthesis
US7217291B2 (en) 2003-12-08 2007-05-15 St. Francis Medical Technologies, Inc. System and method for replacing degenerated spinal disks
FR2864763B1 (en) * 2004-01-07 2006-11-24 Scient X PROSTHETIC DISCALE FOR VERTEBRATES
US7235103B2 (en) 2004-01-13 2007-06-26 Rivin Evgeny I Artificial intervertebral disc
US7625379B2 (en) 2004-01-26 2009-12-01 Warsaw Orthopedic, Inc. Methods and instrumentation for inserting intervertebral grafts and devices
US7250060B2 (en) 2004-01-27 2007-07-31 Sdgi Holdings, Inc. Hybrid intervertebral disc system
FR2865629B1 (en) * 2004-02-04 2007-01-26 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
US7214244B2 (en) * 2004-02-19 2007-05-08 Spinecore, Inc. Artificial intervertebral disc having an articulating joint
US7195644B2 (en) 2004-03-02 2007-03-27 Joint Synergy, Llc Ball and dual socket joint
US7083651B2 (en) 2004-03-03 2006-08-01 Joint Synergy, Llc Spinal implant
EP1570813A1 (en) 2004-03-05 2005-09-07 Cervitech, Inc. Cervical intervertebral disc prosthesis with anti-luxation means, and instrument
US8070816B2 (en) 2004-03-29 2011-12-06 3Hbfm, Llc Arthroplasty spinal prosthesis and insertion device
FR2869528B1 (en) * 2004-04-28 2007-02-02 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
US20050251261A1 (en) 2004-05-05 2005-11-10 Sdgi Holdings, Inc. Artificial intervertebral disc for lateral insertion
US8021428B2 (en) * 2004-06-30 2011-09-20 Depuy Spine, Inc. Ceramic disc prosthesis
WO2006017130A2 (en) * 2004-07-09 2006-02-16 Pioneer Laboratories, Inc. Skeletal reconstruction device
US20060020342A1 (en) * 2004-07-21 2006-01-26 Ferree Bret A Facet-preserving artificial disc replacements
US7585326B2 (en) 2004-08-06 2009-09-08 Spinalmotion, Inc. Methods and apparatus for intervertebral disc prosthesis insertion
US20060041313A1 (en) * 2004-08-19 2006-02-23 Sdgi Holdings, Inc. Intervertebral disc system
US20060041314A1 (en) * 2004-08-20 2006-02-23 Thierry Millard Artificial disc prosthesis
US20060052870A1 (en) * 2004-09-09 2006-03-09 Ferree Bret A Methods and apparatus to prevent movement through artificial disc replacements
US7575600B2 (en) * 2004-09-29 2009-08-18 Kyphon Sarl Artificial vertebral disk replacement implant with translating articulation contact surface and method
WO2006042486A1 (en) 2004-10-18 2006-04-27 Buettner-Janz Karin Intervertebral disk endoprosthesis having a motion-adapted edge for the lumbar and cervical spine
US7887589B2 (en) 2004-11-23 2011-02-15 Glenn Bradley J Minimally invasive spinal disc stabilizer and insertion tool
WO2006066228A2 (en) 2004-12-16 2006-06-22 Innovative Spinal Technologies Expandable implants for spinal disc replacement
US8083797B2 (en) 2005-02-04 2011-12-27 Spinalmotion, Inc. Intervertebral prosthetic disc with shock absorption
US7690381B2 (en) 2005-02-10 2010-04-06 Depuy Spine, Inc. Intervertebral prosthetic disc and method for installing using a guidewire
US7722622B2 (en) 2005-02-25 2010-05-25 Synthes Usa, Llc Implant insertion apparatus and method of use
US7578847B2 (en) 2005-03-03 2009-08-25 Cervical Xpand, Llc Posterior lumbar intervertebral stabilizer
EP1863415A4 (en) 2005-03-31 2012-04-04 Life Spine Inc Expandable spinal interbody and intravertebral body devices
US7575580B2 (en) 2005-04-15 2009-08-18 Warsaw Orthopedic, Inc. Instruments, implants and methods for positioning implants into a spinal disc space
US20060235525A1 (en) 2005-04-19 2006-10-19 Sdgi Holdings, Inc. Composite structure for biomedical implants
US20060241766A1 (en) 2005-04-20 2006-10-26 Sdgi Holdings, Inc. Method and apparatus for preventing articulation in an artificial joint
US20060241641A1 (en) 2005-04-22 2006-10-26 Sdgi Holdings, Inc. Methods and instrumentation for distraction and insertion of implants in a spinal disc space
WO2006119092A2 (en) 2005-05-02 2006-11-09 Seaspine, Inc. Motion restoring intervertebral device
US8323342B2 (en) 2005-05-17 2012-12-04 Schwab Frank J Intervertebral implant
US20060293752A1 (en) 2005-06-27 2006-12-28 Missoum Moumene Intervertebral disc prosthesis and associated methods
US20070021837A1 (en) * 2005-07-20 2007-01-25 Ashman Richard B Stabilizing augment for prosthetic disc
GB0516034D0 (en) * 2005-08-04 2005-09-14 Blacklock T Orthopaedic medical device
US8882841B2 (en) 2005-09-16 2014-11-11 Us Spine, Inc. Steerable interbody fusion cage
US20070067036A1 (en) 2005-09-20 2007-03-22 Zimmer Spine, Inc. Hydrogel total disc prosthesis
ATE539710T1 (en) 2005-09-26 2012-01-15 Warsaw Orthopedic Inc ANTERIOR HYBRID IMPLANT
JP2009509590A (en) 2005-09-26 2009-03-12 ウォーソー・オーソペディック・インコーポレーテッド Intervertebral graft
AU2006292074B2 (en) 2005-09-26 2011-11-24 Warsaw Orthopedic, Inc. Hybrid intervertebral spinal fusion implant
US8236058B2 (en) 2005-09-27 2012-08-07 Fabian Henry F Spine surgery method and implant
US8202320B2 (en) 2005-10-31 2012-06-19 Depuy Spine, Inc. Intervertebral disc prosthesis
US20070123904A1 (en) 2005-10-31 2007-05-31 Depuy Spine, Inc. Distraction instrument and method for distracting an intervertebral site
US7927373B2 (en) 2005-10-31 2011-04-19 Depuy Spine, Inc. Intervertebral disc prosthesis
US20070123903A1 (en) 2005-10-31 2007-05-31 Depuy Spine, Inc. Medical Device installation tool and methods of use
US20070135923A1 (en) 2005-12-14 2007-06-14 Sdgi Holdings, Inc. Ceramic and polymer prosthetic device
US20070179615A1 (en) 2006-01-31 2007-08-02 Sdgi Holdings, Inc. Intervertebral prosthetic disc
US8556973B2 (en) 2006-02-10 2013-10-15 DePuy Synthes Products, LLC Intervertebral disc prosthesis having multiple bearing surfaces
US20070233251A1 (en) 2006-02-18 2007-10-04 Abdou M S Use of Magnetic Fields in Orthopedic Implants
US20070270970A1 (en) 2006-03-14 2007-11-22 Sdgi Holdings, Inc. Spinal implants with improved wear resistance
US20070233077A1 (en) 2006-03-31 2007-10-04 Khalili Farid B Dynamic intervertebral spacer assembly
CA2649107A1 (en) 2006-04-12 2007-10-25 Spinal Motion, Inc. Posterior spinal device and method
US20080021557A1 (en) * 2006-07-24 2008-01-24 Warsaw Orthopedic, Inc. Spinal motion-preserving implants
US20080051901A1 (en) * 2006-07-28 2008-02-28 Spinalmotion, Inc. Spinal Prosthesis with Multiple Pillar Anchors
US20080051900A1 (en) * 2006-07-28 2008-02-28 Spinalmotion, Inc. Spinal Prosthesis with Offset Anchors
US20090043391A1 (en) * 2007-08-09 2009-02-12 Spinalmotion, Inc. Customized Intervertebral Prosthetic Disc with Shock Absorption
US8282681B2 (en) * 2007-08-13 2012-10-09 Nuvasive, Inc. Bioresorbable spinal implant and related methods
WO2009055478A1 (en) 2007-10-22 2009-04-30 Spinalmotion, Inc. Vertebral body replacement and method for spanning a space formed upon removal of a vertebral body
AU2009244382A1 (en) 2008-05-05 2009-11-12 Spinalmotion, Inc. Polyaryletherketone artificial intervertebral disc
US9220603B2 (en) * 2008-07-02 2015-12-29 Simplify Medical, Inc. Limited motion prosthetic intervertebral disc
WO2010009151A2 (en) * 2008-07-17 2010-01-21 Spinalmotion, Inc. Artificial intervertebral disc placement system
EP2299941A1 (en) * 2008-07-18 2011-03-30 Spinalmotion Inc. Posterior prosthetic intervertebral disc

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030105467A1 (en) * 2001-11-30 2003-06-05 Ralph James D. Distraction instrument for use in anterior cervical fixation surgery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11957598B2 (en) 2004-02-04 2024-04-16 Ldr Medical Intervertebral disc prosthesis
US11872138B2 (en) 2005-09-23 2024-01-16 Ldr Medical Intervertebral disc prosthesis

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