JPH08504648A - 横方向の膨らみの少ないヒドロゲル椎間円板核 - Google Patents
横方向の膨らみの少ないヒドロゲル椎間円板核Info
- Publication number
- JPH08504648A JPH08504648A JP6523113A JP52311394A JPH08504648A JP H08504648 A JPH08504648 A JP H08504648A JP 6523113 A JP6523113 A JP 6523113A JP 52311394 A JP52311394 A JP 52311394A JP H08504648 A JPH08504648 A JP H08504648A
- Authority
- JP
- Japan
- Prior art keywords
- nucleus
- prosthetic
- perimeter
- prosthetic nucleus
- modulus
- 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.)
- Granted
Links
Classifications
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- 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
- A61F2/441—Joints for the spine, e.g. vertebrae, spinal discs made of inflatable pockets or chambers filled with fluid, e.g. with hydrogel
-
- 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
- A61F2/3094—Designing or manufacturing processes
-
- 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
- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
- A61F2002/30014—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
-
- 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
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
- A61F2002/30133—Rounded shapes, e.g. with rounded corners kidney-shaped or bean-shaped
-
- 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
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30182—Other shapes
- A61F2002/30187—D-shaped or half-disc-shaped
-
- 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
- A61F2002/30108—Shapes
- A61F2002/30199—Three-dimensional shapes
- A61F2002/30224—Three-dimensional shapes cylindrical
- A61F2002/3023—Three-dimensional shapes cylindrical wedge-shaped cylinders
-
- 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
- A61F2002/4435—Support means or repair of the natural disc wall, i.e. annulus, e.g. using plates, membranes or meshes
-
- 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
- A61F2002/444—Intervertebral or spinal discs, e.g. resilient for replacing the nucleus pulposus
-
- 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
- A61F2002/448—Joints for the spine, e.g. vertebrae, spinal discs comprising multiple adjacent spinal implants within the same intervertebral space or within the same vertebra, e.g. comprising two adjacent spinal implants
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0015—Kidney-shaped, e.g. bean-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0034—D-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0069—Three-dimensional shapes cylindrical
-
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S606/00—Surgery
- Y10S606/907—Composed of particular material or coated
- Y10S606/91—Polymer
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 椎間円板の退化もしくは損傷した核を除去した後の円板空間に移植するた めの補綴核(10)であって、該補綴核が、 十分に水和した時、天然核または退化もしくは損傷した核の除去後に生ずる空 洞の形状にほぼ一致する寸法および形状;水含量約30%〜約90%;および圧 縮強さ約4MNm-2以上を有する生物適合性のヒドロゲル物質を含み、補綴核周辺 の少なくとも一部が、補綴核周辺の池の部分に比較して、横方向の膨らみが少な い補綴核。 2. 核のモジュラスが、約0.1〜約1.5MPaであり、核のモジュラスが、 核周辺の少なくとも一部が核の最も柔軟な部分より少なくとも約10%大きいモ ジュラスを有するように変動する、請求項1に記載の補綴核(10)。 3. 核が、前方周辺(26)と後方周辺(24)とを有し、後方周辺(24) の少なくとも一部が、前方周辺(26)の少なくとも一部のモジュラスよりも少 なくとも約10%大きいモジュラスを有する、請求項2に記載の補綴核(10) 。 4. 十分に水和した時、天然核にほぼ一致する組み合わせ形状を有する、ヒド ロゲル物質の第1の片(42)および第2の片(44)より形成され、第1の片 (42)の周辺が、第2の片(44)の周辺よりも少なくとも約10%剛性が大 である、請求項3に記載の補綴核(10)。 5. 第1の片(42)が、後方位置に挿入され、第2の片(44)が、前方位 置に挿入される、請求項4に記載の補綴核(10)。 6. 後方周辺(24)の少なくとも一部が、前方周辺(26)のモジュラスよ りも少なくとも30%大きいモジュラスを有する、請求項3に記載の補綴核(1 0)。 7. 核周辺の前記モジュラスが、前方側(26)より後方側(24)へと徐々 に大きくなる、請求項3に記載の補綴核(10)。 8. 圧縮負荷10Nでの核周辺の少なくとも一部に沿った非拘束の横方向の膨 らみが、約4.00mm未満である、請求項1に記載の補綴核(10)。 9. 核周辺壁が、十分に水和された移植体で、少なくとも1mmだけ高さが変動 する、請求項1に記載の補綴核(10)。 10. 核が、前方壁(28)と後方壁(30)とを有し、前方壁(28)が、 十分に水和された移植体で、後方壁(30)よりも少なくとも約1mm厚い、請求 項9に記載の補綴核(10)。 11. 前方壁(28)が、十分に水和された移植体で、後方壁(30)よりも 少なくとも2mm厚い、請求項10に記載の補綴核(10)。 12. 核の高さが、後方より前方へと徐々に高くなる、請求項10に記載の補 綴核(10)。 13. 天然核にほぼ一致する組み合わせ形状を有する、ヒドロゲル物質の第1 の片(42)および第2の片(44)より形成され、第1の片(42)の壁の少 なくとも一部が、第2の片の壁の少なくとも一部よりも少なくとも1mm厚い、請 求項10に記載の補綴核(10)。 14. 椎間円板の退化もしくは損傷した核の除去後に円板空間に移植するため の補綴核(10)であって、該補綴核が、 十分に水和した時、天然核または退化もしくは損傷した核の除去後に生ずる空 洞の形状にほぼ一致する寸法および形状;水含量30%〜90%;および、圧縮 強さ約4MNm-2以上を有する生物適合性のヒドロゲル物質を含み;核のモジュラ スが、0.1〜1.5MPaであり、核のモジュラスが、核周辺の少なくとも一部 が核の最も柔軟な部分よりも少なくとも10%大きいモジュラスを有するように 変化し;核周辺壁が、高さで、少なくとも1mm変動する補綴核。 15. 核が、圧縮負荷10Nの下にある時、核周辺の少なくとも一部に沿った 非拘束の横方向の膨らみ4.00mm未満を有する、請求項14に記載の補綴核( 10)。 16. 核が、前方周辺(26)と後方周辺(24)とを有し、後方周辺(24 )の少なくとも一部が、(a) 前方周辺(26)の少なくとも一部のモジュラ スよりも少なくとも10%大きいモジュラス、および、(b) 前方壁(28) の少なくとも一部の壁の厚さよりも少なくとも1mm厚い壁厚さを有する、請求項 14に記載の補綴核(10)。 17. 核周辺のモジュラスが、前方側(26)より後方側(24)へと徐々に 大きくなり、核の高さが、後方側(24)より前方側(26)へと徐々に高くな る、請求項16に記載の補綴核(10)。 18. 椎問円板の退化もしくは損傷した核の除去後に円板空間に移植するため の補綴核(10)であって、該補綴核が、 十分に水和した時、天然核または退化もしくは損傷した核の除去後に生ずる空 洞の形状にほぼ一致する寸法および形状;水含量約30%〜約90%;および、 圧縮強さ約4MNm-2以上を有する生物適合性のヒドロゲル物質を含み;核の全周 辺に沿った非拘束の横方向の膨らみが、圧縮負荷10Nの下にある時、約4.0 0mm未満である補綴核。 19. 補綴核(10)を形成するための方法であって、該方法が、 (a) 十分に水和された時の水含量約30%〜約90%および圧縮強さ約4 MNm-2以上を有する結合された生物適合性のヒドロゲル物質の塊を形成し; (b) 天然のヒト円板核にほぼ一致する形状にヒドロゲルの塊を造形し; (c) 核の周辺の少なくとも一部を剛化する; 各工程を含む方法。 20. 中央部(32)と周辺部(38)とを有する補綴核(10)を形成する ための方法であって、該方法が、核の中央部(32)と周辺部(38)とをダイ ヤフラムで分離し、第1の液体モノマーを中央部に、第2の液体モノマーを周辺 部に、注入することによって、結合された生物適合性のヒドロゲル物質の塊を形 成することを含み、液体モノマーが、第1のモノマーが第2のモノマーよりもよ り柔軟なゲルを生ずるように硬化してゲルとする方法。 21. 前方壁(28)と後方壁(30)とを有する補綴核(10)を形成する ための方法であって、該方法が、 (a) 十分に水和された時の水含量約30%〜約90%および圧縮強さ約4 MNm-2以上を有する結合された生物適合性のヒドロゲル物質の塊を形成し; (b) 前方壁が後方壁よりも少なくとも約1mm厚い、天然のヒト円板核にほ ぼ一致する形状にヒドロゲルの壁を造形する; 各工程を含む方法。 22. 周辺が、第1の部分が第2の部分よりも小さい非拘束の横方向の膨らみ を有する第1の部分と第2の部分とを含む、周辺(38)と中央(32)とを有 する補綴核(10)を形成するための方法であって、該方法が、 (a) 周辺の第1部分が周辺の第2部分の下となるように核型を配置し; (b) 少なくとも2種のPVA溶液が異なる密度を有する1種を越えるPV A溶液を型に注ぎ; (c) 補綴核を形成するために、PVA溶液をゲルとし; (d) ゲル化した補綴核を型から取り出す; ことを含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/049,820 | 1993-04-20 | ||
US49,820 | 1993-04-20 | ||
US08/049,820 US5534028A (en) | 1993-04-20 | 1993-04-20 | Hydrogel intervertebral disc nucleus with diminished lateral bulging |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08504648A true JPH08504648A (ja) | 1996-05-21 |
JP2840451B2 JP2840451B2 (ja) | 1998-12-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP6523113A Expired - Fee Related JP2840451B2 (ja) | 1993-04-20 | 1994-01-28 | 横方向の膨らみの少ないヒドロゲル椎間円板核 |
Country Status (8)
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US (1) | US5534028A (ja) |
EP (2) | EP0695154B1 (ja) |
JP (1) | JP2840451B2 (ja) |
AT (1) | ATE183915T1 (ja) |
AU (1) | AU6030294A (ja) |
CA (1) | CA2158764C (ja) |
DE (1) | DE69420402T2 (ja) |
WO (1) | WO1994023671A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003518021A (ja) * | 1999-12-06 | 2003-06-03 | 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 | 椎間板の治療装置及び方法 |
Families Citing this family (405)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5609635A (en) * | 1988-06-28 | 1997-03-11 | Michelson; Gary K. | Lordotic interbody spinal fusion implants |
US5514180A (en) * | 1994-01-14 | 1996-05-07 | Heggeness; Michael H. | Prosthetic intervertebral devices |
WO1998020939A2 (en) | 1996-11-15 | 1998-05-22 | Advanced Bio Surfaces, Inc. | Biomaterial system for in situ tissue repair |
ATE203885T1 (de) * | 1994-09-08 | 2001-08-15 | Stryker Technologies Corp | Bandscheibenkern aus hydrogel |
WO1996011642A1 (en) * | 1994-10-17 | 1996-04-25 | Raymedica, Inc. | Prosthetic spinal disc nucleus |
US5824093A (en) * | 1994-10-17 | 1998-10-20 | Raymedica, Inc. | Prosthetic spinal disc nucleus |
US5674296A (en) | 1994-11-14 | 1997-10-07 | Spinal Dynamics Corporation | Human spinal disc prosthesis |
US5718717A (en) | 1996-08-19 | 1998-02-17 | Bonutti; Peter M. | Suture anchor |
US7201751B2 (en) | 1997-01-02 | 2007-04-10 | St. Francis Medical Technologies, Inc. | Supplemental spine fixation device |
US6712819B2 (en) | 1998-10-20 | 2004-03-30 | St. Francis Medical Technologies, Inc. | Mating insertion instruments for spinal implants and methods of use |
US6514256B2 (en) | 1997-01-02 | 2003-02-04 | St. Francis Medical Technologies, Inc. | Spine distraction implant and method |
US6796983B1 (en) | 1997-01-02 | 2004-09-28 | St. Francis Medical Technologies, Inc. | Spine distraction implant and method |
US7101375B2 (en) * | 1997-01-02 | 2006-09-05 | St. Francis Medical Technologies, Inc. | Spine distraction implant |
US7306628B2 (en) * | 2002-10-29 | 2007-12-11 | St. Francis Medical Technologies | Interspinous process apparatus and method with a selectably expandable spacer |
US20020143331A1 (en) * | 1998-10-20 | 2002-10-03 | Zucherman James F. | Inter-spinous process implant and method with deformable spacer |
US7959652B2 (en) | 2005-04-18 | 2011-06-14 | Kyphon Sarl | Interspinous process implant having deployable wings and method of implantation |
US6695842B2 (en) | 1997-10-27 | 2004-02-24 | St. Francis Medical Technologies, Inc. | Interspinous process distraction system and method with positionable wing and method |
US5836948A (en) * | 1997-01-02 | 1998-11-17 | Saint Francis Medical Technologies, Llc | Spine distraction implant and method |
US6068630A (en) | 1997-01-02 | 2000-05-30 | St. Francis Medical Technologies, Inc. | Spine distraction implant |
US6902566B2 (en) * | 1997-01-02 | 2005-06-07 | St. Francis Medical Technologies, Inc. | Spinal implants, insertion instruments, and methods of use |
IL128261A0 (en) * | 1999-01-27 | 1999-11-30 | Disc O Tech Medical Tech Ltd | Expandable element |
US20070282443A1 (en) * | 1997-03-07 | 2007-12-06 | Disc-O-Tech Medical Technologies Ltd. | Expandable element |
US6022376A (en) * | 1997-06-06 | 2000-02-08 | Raymedica, Inc. | Percutaneous prosthetic spinal disc nucleus and method of manufacture |
GB9713330D0 (en) * | 1997-06-25 | 1997-08-27 | Bridport Gundry Plc | Surgical implant |
AT405237B (de) | 1997-08-28 | 1999-06-25 | Ronald J Dr Sabitzer | Wirbelsäulen-prothese |
KR100779258B1 (ko) | 1997-10-27 | 2007-11-27 | 세인트 프랜시스 메디컬 테크놀로지스, 인코포레이티드 | 척추 신연 삽입물 |
US5932552A (en) | 1997-11-26 | 1999-08-03 | Keraplast Technologies Ltd. | Keratin-based hydrogel for biomedical applications and method of production |
US6045551A (en) | 1998-02-06 | 2000-04-04 | Bonutti; Peter M. | Bone suture |
US6241769B1 (en) | 1998-05-06 | 2001-06-05 | Cortek, Inc. | Implant for spinal fusion |
US6224630B1 (en) * | 1998-05-29 | 2001-05-01 | Advanced Bio Surfaces, Inc. | Implantable tissue repair device |
US6132465A (en) * | 1998-06-04 | 2000-10-17 | Raymedica, Inc. | Tapered prosthetic spinal disc nucleus |
US6296664B1 (en) | 1998-06-17 | 2001-10-02 | Surgical Dynamics, Inc. | Artificial intervertebral disc |
JP2002521090A (ja) | 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 | 複数の円板状部材を用いる単一または複数列のネジ切り式円筒形椎間板プロテーゼ |
JP2002524141A (ja) * | 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 | 複数の円板を含むピーナッツ眼鏡形胸腰部椎間板プロテーゼ |
JP2002524142A (ja) * | 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 | ねじ山を有する円筒形椎間板プロテーゼ |
US6652534B2 (en) | 1998-10-20 | 2003-11-25 | St. Francis Medical Technologies, Inc. | Apparatus and method for determining implant size |
US7189234B2 (en) | 1998-10-20 | 2007-03-13 | St. Francis Medical Technologies, Inc. | Interspinous process implant sizer and distractor with a split head and size indicator and method |
US7029473B2 (en) * | 1998-10-20 | 2006-04-18 | St. Francis Medical Technologies, Inc. | Deflectable spacer for use as an interspinous process implant and method |
US6652527B2 (en) | 1998-10-20 | 2003-11-25 | St. Francis Medical Technologies, Inc. | Supplemental spine fixation device and method |
FR2787018B1 (fr) * | 1998-12-11 | 2001-03-02 | Dimso Sa | Prothese de disque intervertebral a enceinte de liquide |
FR2787017B1 (fr) | 1998-12-11 | 2001-04-27 | Dimso Sa | Prothese de disque intervertebral a comportement mecanique ameliore |
US6547823B2 (en) | 1999-01-22 | 2003-04-15 | Osteotech, Inc. | Intervertebral implant |
US6146422A (en) * | 1999-01-25 | 2000-11-14 | Lawson; Kevin Jon | Prosthetic nucleus replacement for surgical reconstruction of intervertebral discs and treatment method |
US7621950B1 (en) | 1999-01-27 | 2009-11-24 | Kyphon Sarl | Expandable intervertebral spacer |
US6746485B1 (en) | 1999-02-18 | 2004-06-08 | St. Francis Medical Technologies, Inc. | Hair used as a biologic disk, replacement, and/or structure and method |
US6602291B1 (en) * | 1999-04-05 | 2003-08-05 | Raymedica, Inc. | Prosthetic spinal disc nucleus having a shape change characteristic |
US6110210A (en) * | 1999-04-08 | 2000-08-29 | Raymedica, Inc. | Prosthetic spinal disc nucleus having selectively coupled bodies |
US6764514B1 (en) * | 1999-04-26 | 2004-07-20 | Sdgi Holdings, Inc. | Prosthetic apparatus and method |
US6733505B2 (en) | 2000-04-26 | 2004-05-11 | Sdgi Holdings, Inc. | Apparatus and method for loading a prosthetic nucleus into a deployment cannula to replace the nucleus pulposus of an intervertebral disc |
US6342074B1 (en) | 1999-04-30 | 2002-01-29 | Nathan S. Simpson | Anterior lumbar interbody fusion implant and method for fusing adjacent vertebrae |
US6245107B1 (en) † | 1999-05-28 | 2001-06-12 | Bret A. Ferree | Methods and apparatus for treating disc herniation |
US20070038231A1 (en) | 1999-05-28 | 2007-02-15 | Ferree Bret A | Methods and apparatus for treating disc herniation and preventing the extrusion of interbody bone graft |
US6969404B2 (en) * | 1999-10-08 | 2005-11-29 | Ferree Bret A | Annulus fibrosis augmentation methods and apparatus |
US20060247665A1 (en) | 1999-05-28 | 2006-11-02 | Ferree Bret A | Methods and apparatus for treating disc herniation and preventing the extrusion of interbody bone graft |
US6419704B1 (en) | 1999-10-08 | 2002-07-16 | Bret Ferree | Artificial intervertebral disc replacement methods and apparatus |
US7273497B2 (en) | 1999-05-28 | 2007-09-25 | Anova Corp. | Methods for treating a defect in the annulus fibrosis |
AU770261B2 (en) | 1999-06-04 | 2004-02-19 | Warsaw Orthopedic, Inc. | Artificial disc implant |
US6277149B1 (en) | 1999-06-08 | 2001-08-21 | Osteotech, Inc. | Ramp-shaped intervertebral implant |
US6447516B1 (en) | 1999-08-09 | 2002-09-10 | Peter M. Bonutti | Method of securing tissue |
US6368343B1 (en) | 2000-03-13 | 2002-04-09 | Peter M. Bonutti | Method of using ultrasonic vibration to secure body tissue |
US6755863B2 (en) * | 1999-10-08 | 2004-06-29 | Bret A. Ferree | Rotator cuff repair using engineered tissues |
US6454804B1 (en) | 1999-10-08 | 2002-09-24 | Bret A. Ferree | Engineered tissue annulus fibrosis augmentation methods and apparatus |
US7435260B2 (en) * | 1999-08-13 | 2008-10-14 | Ferree Bret A | Use of morphogenetic proteins to treat human disc disease |
US7201776B2 (en) * | 1999-10-08 | 2007-04-10 | Ferree Bret A | Artificial intervertebral disc replacements with endplates |
US6685695B2 (en) * | 1999-08-13 | 2004-02-03 | Bret A. Ferree | Method and apparatus for providing nutrition to intervertebral disc tissue |
US6793677B2 (en) * | 1999-08-13 | 2004-09-21 | Bret A. Ferree | Method of providing cells and other biologic materials for transplantation |
US7553329B2 (en) | 1999-08-18 | 2009-06-30 | Intrinsic Therapeutics, Inc. | Stabilized intervertebral disc barrier |
US6425919B1 (en) | 1999-08-18 | 2002-07-30 | Intrinsic Orthopedics, Inc. | Devices and methods of vertebral disc augmentation |
US8323341B2 (en) | 2007-09-07 | 2012-12-04 | Intrinsic Therapeutics, Inc. | Impaction grafting for vertebral fusion |
US7998213B2 (en) | 1999-08-18 | 2011-08-16 | Intrinsic Therapeutics, Inc. | Intervertebral disc herniation repair |
US7972337B2 (en) | 2005-12-28 | 2011-07-05 | Intrinsic Therapeutics, Inc. | Devices and methods for bone anchoring |
MXPA03003600A (es) | 1999-08-18 | 2004-12-02 | Intrinsic Orthopedics Inc | Dispositivos y metodo para aumentar y retener nucleo pulposo. |
EP1624832A4 (en) | 1999-08-18 | 2008-12-24 | Intrinsic Therapeutics Inc | DEVICES AND METHOD FOR AUGMENTING A WINDOW NUCLEUS |
US7507243B2 (en) | 1999-08-18 | 2009-03-24 | Gregory Lambrecht | Devices and method for augmenting a vertebral disc |
US7717961B2 (en) | 1999-08-18 | 2010-05-18 | Intrinsic Therapeutics, Inc. | Apparatus delivery in an intervertebral disc |
US7094258B2 (en) | 1999-08-18 | 2006-08-22 | Intrinsic Therapeutics, Inc. | Methods of reinforcing an annulus fibrosis |
US6371984B1 (en) | 1999-09-13 | 2002-04-16 | Keraplast Technologies, Ltd. | Implantable prosthetic or tissue expanding device |
US6783546B2 (en) | 1999-09-13 | 2004-08-31 | Keraplast Technologies, Ltd. | Implantable prosthetic or tissue expanding device |
US6264695B1 (en) * | 1999-09-30 | 2001-07-24 | Replication Medical, Inc. | Spinal nucleus implant |
US20030026788A1 (en) * | 1999-10-08 | 2003-02-06 | Ferree Bret A. | Use of extracellular matrix tissue to preserve cultured cell phenotype |
US7201774B2 (en) * | 1999-10-08 | 2007-04-10 | Ferree Bret A | Artificial intervertebral disc replacements incorporating reinforced wall sections |
US6645247B2 (en) * | 1999-10-08 | 2003-11-11 | Bret A. Ferree | Supplementing engineered annulus tissues with autograft of allograft tendons |
US6648920B2 (en) * | 1999-10-08 | 2003-11-18 | Bret A. Ferree | Natural and synthetic supplements to engineered annulus and disc tissues |
US20040186573A1 (en) * | 1999-10-08 | 2004-09-23 | Ferree Bret A. | Annulus fibrosis augmentation methods and apparatus |
US7060100B2 (en) * | 1999-10-08 | 2006-06-13 | Ferree Bret A | Artificial disc and joint replacements with modular cushioning components |
US6875235B2 (en) * | 1999-10-08 | 2005-04-05 | Bret A. Ferree | Prosthetic joints with contained compressible resilient members |
US20040172019A1 (en) * | 1999-10-08 | 2004-09-02 | Ferree Bret A. | Reinforcers for artificial disc replacement methods and apparatus |
US20030004574A1 (en) * | 1999-10-08 | 2003-01-02 | Ferree Bret A. | Disc and annulus augmentation using biologic tissue |
US6648919B2 (en) * | 1999-10-14 | 2003-11-18 | Bret A. Ferree | Transplantation of engineered meniscus tissue to the intervertebral disc |
US20030153976A1 (en) | 1999-10-20 | 2003-08-14 | Cauthen Joseph C. | Spinal disc annulus reconstruction method and spinal disc annulus stent |
US7615076B2 (en) | 1999-10-20 | 2009-11-10 | Anulex Technologies, Inc. | Method and apparatus for the treatment of the intervertebral disc annulus |
US7935147B2 (en) | 1999-10-20 | 2011-05-03 | Anulex Technologies, Inc. | Method and apparatus for enhanced delivery of treatment device to the intervertebral disc annulus |
US7004970B2 (en) | 1999-10-20 | 2006-02-28 | Anulex Technologies, Inc. | Methods and devices for spinal disc annulus reconstruction and repair |
US8632590B2 (en) | 1999-10-20 | 2014-01-21 | Anulex Technologies, Inc. | Apparatus and methods for the treatment of the intervertebral disc |
US8128698B2 (en) | 1999-10-20 | 2012-03-06 | Anulex Technologies, Inc. | Method and apparatus for the treatment of the intervertebral disc annulus |
US6592625B2 (en) | 1999-10-20 | 2003-07-15 | Anulex Technologies, Inc. | Spinal disc annulus reconstruction method and spinal disc annulus stent |
EP1221913B1 (en) * | 1999-10-20 | 2008-07-23 | Anulex Technologies, Inc. | Spinal disc annulus stent |
US7052516B2 (en) | 1999-10-20 | 2006-05-30 | Anulex Technologies, Inc. | Spinal disc annulus reconstruction method and deformable spinal disc annulus stent |
WO2001028464A1 (en) * | 1999-10-20 | 2001-04-26 | Anulex Technologies, Inc. | Spinal disc annulus reconstruction method and spinal disc annulus stent |
US7951201B2 (en) | 1999-10-20 | 2011-05-31 | Anulex Technologies, Inc. | Method and apparatus for the treatment of the intervertebral disc annulus |
US6974478B2 (en) * | 1999-10-22 | 2005-12-13 | Archus Orthopedics, Inc. | Prostheses, systems and methods for replacement of natural facet joints with artificial facet joint surfaces |
US20050027361A1 (en) * | 1999-10-22 | 2005-02-03 | Reiley Mark A. | Facet arthroplasty devices and 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 |
ES2298675T3 (es) | 1999-10-22 | 2008-05-16 | Archus Orthopedics Inc. | Dispositivos de artroplastia facetaria. |
US8187303B2 (en) | 2004-04-22 | 2012-05-29 | Gmedelaware 2 Llc | Anti-rotation fixation element for spinal prostheses |
US7674293B2 (en) | 2004-04-22 | 2010-03-09 | Facet Solutions, Inc. | Crossbar spinal prosthesis having a modular design and related implantation methods |
US7214245B1 (en) * | 1999-10-29 | 2007-05-08 | Drexel University | Associating hydrogels for nucleus pulposus replacement in intervertebral discs |
ATE257397T1 (de) * | 1999-10-29 | 2004-01-15 | Univ Drexel | Bindende hydrogele zum ersatz des nukleus pulposus |
WO2001049220A1 (en) | 1999-12-30 | 2001-07-12 | Osteotech, Inc. | Intervertebral implants |
US6635073B2 (en) | 2000-05-03 | 2003-10-21 | Peter M. Bonutti | Method of securing body tissue |
US7744599B2 (en) | 2000-02-16 | 2010-06-29 | Trans1 Inc. | Articulating spinal implant |
US7662173B2 (en) * | 2000-02-16 | 2010-02-16 | Transl, Inc. | Spinal mobility preservation apparatus |
US6899716B2 (en) * | 2000-02-16 | 2005-05-31 | Trans1, Inc. | Method and apparatus for spinal augmentation |
US7094251B2 (en) | 2002-08-27 | 2006-08-22 | Marctec, Llc. | Apparatus and method for securing a suture |
US9138222B2 (en) | 2000-03-13 | 2015-09-22 | P Tech, Llc | Method and device for securing body tissue |
US6689125B1 (en) | 2000-04-04 | 2004-02-10 | Spinalabs, Llc | Devices and methods for the treatment of spinal disorders |
US6402750B1 (en) * | 2000-04-04 | 2002-06-11 | Spinlabs, Llc | Devices and methods for the treatment of spinal disorders |
US6579291B1 (en) | 2000-10-10 | 2003-06-17 | Spinalabs, Llc | Devices and methods for the treatment of spinal disorders |
US6805695B2 (en) | 2000-04-04 | 2004-10-19 | Spinalabs, Llc | Devices and methods for annular repair of intervertebral discs |
US20030040800A1 (en) * | 2000-04-26 | 2003-02-27 | Li Lehmann K. | Apparatus and method for replacing the nucleus pulposus of an intervertebral disc or for replacing an entire intervertebral disc |
US6482234B1 (en) * | 2000-04-26 | 2002-11-19 | Pearl Technology Holdings, Llc | Prosthetic spinal disc |
DE10024922C1 (de) * | 2000-05-19 | 2002-01-10 | Roland Minda | Künstliche Bandscheibe |
US6533817B1 (en) | 2000-06-05 | 2003-03-18 | Raymedica, Inc. | Packaged, partially hydrated prosthetic disc nucleus |
US6579318B2 (en) * | 2000-06-12 | 2003-06-17 | Ortho Development Corporation | Intervertebral spacer |
USD501555S1 (en) | 2000-06-12 | 2005-02-01 | Ortho Development Corporation | Implant |
US7125380B2 (en) * | 2000-08-08 | 2006-10-24 | Warsaw Orthopedic, Inc. | Clamping apparatus and methods |
US7601174B2 (en) * | 2000-08-08 | 2009-10-13 | Warsaw Orthopedic, Inc. | Wear-resistant endoprosthetic devices |
CA2429246C (en) * | 2000-08-08 | 2011-06-07 | Vincent Bryan | Implantable joint prosthesis |
CA2426453A1 (en) * | 2000-08-08 | 2002-02-14 | Sdgi Holdings, Inc. (D/B/A Medtronic Sofamor Danek, Inc.) | Improved method and apparatus for stereotactic implantation |
US20020026244A1 (en) * | 2000-08-30 | 2002-02-28 | Trieu Hai H. | Intervertebral disc nucleus implants and methods |
US6620196B1 (en) * | 2000-08-30 | 2003-09-16 | Sdgi Holdings, Inc. | Intervertebral disc nucleus implants and methods |
US7503936B2 (en) * | 2000-08-30 | 2009-03-17 | Warsaw Orthopedic, Inc. | Methods for forming and retaining intervertebral disc implants |
US20050154463A1 (en) * | 2000-08-30 | 2005-07-14 | Trieu Hal H. | Spinal nucleus replacement implants and methods |
ES2252281T3 (es) | 2000-08-30 | 2006-05-16 | Sdgi Holdings, Inc. | Implantes de nucleo de disco intervertebral. |
US7204851B2 (en) * | 2000-08-30 | 2007-04-17 | Sdgi Holdings, Inc. | Method and apparatus for delivering an intervertebral disc implant |
US20030120274A1 (en) | 2000-10-20 | 2003-06-26 | Morris John W. | Implant retaining device |
US6733531B1 (en) * | 2000-10-20 | 2004-05-11 | Sdgi Holdings, Inc. | Anchoring devices and implants for intervertebral disc augmentation |
US6613089B1 (en) | 2000-10-25 | 2003-09-02 | Sdgi Holdings, Inc. | Laterally expanding intervertebral fusion device |
AU4327002A (en) | 2000-10-25 | 2002-06-24 | Sdgi Holdings Inc | Vertically expanding intervertebral body fusion device |
WO2002036049A2 (en) | 2000-11-03 | 2002-05-10 | Osteotech, Inc. | Spinal intervertebral implant and method of making |
US20050080486A1 (en) * | 2000-11-29 | 2005-04-14 | Fallin T. Wade | Facet joint replacement |
US6579319B2 (en) | 2000-11-29 | 2003-06-17 | Medicinelodge, Inc. | Facet joint replacement |
US6565605B2 (en) * | 2000-12-13 | 2003-05-20 | Medicinelodge, Inc. | Multiple facet joint replacement |
US6419703B1 (en) | 2001-03-01 | 2002-07-16 | T. Wade Fallin | Prosthesis for the replacement of a posterior element of a vertebra |
FR2819714B1 (fr) | 2001-01-19 | 2004-02-06 | Frederic Fortin | Prothese de disque intervertebral et son procede de mise en place |
US6562045B2 (en) | 2001-02-13 | 2003-05-13 | Sdgi Holdings, Inc. | Machining apparatus |
US7371238B2 (en) * | 2001-02-16 | 2008-05-13 | Queen's University At Kingston | Method and device for treating scoliosis |
US7090698B2 (en) | 2001-03-02 | 2006-08-15 | Facet Solutions | Method and apparatus for spine joint replacement |
US6582433B2 (en) | 2001-04-09 | 2003-06-24 | St. Francis Medical Technologies, Inc. | Spine fixation device and method |
US20090234457A1 (en) * | 2001-06-29 | 2009-09-17 | The Regents Of The University Of California | Systems, devices and methods for treatment of intervertebral disorders |
US7156877B2 (en) * | 2001-06-29 | 2007-01-02 | The Regents Of The University Of California | Biodegradable/bioactive nucleus pulposus implant and method for treating degenerated intervertebral discs |
US6926728B2 (en) * | 2001-07-18 | 2005-08-09 | St. Francis Medical Technologies, Inc. | Curved dilator and method |
FR2829689B1 (fr) | 2001-09-14 | 2004-06-25 | Frederic Fortin | Prothese de nucleus et son dispositif d'insertion ainsi que son procede de mise en place |
US6783721B2 (en) * | 2001-10-30 | 2004-08-31 | Howmedica Osteonics Corp. | Method of making an ion treated hydrogel |
US7025787B2 (en) * | 2001-11-26 | 2006-04-11 | Sdgi Holdings, Inc. | Implantable joint prosthesis and associated instrumentation |
US6719765B2 (en) | 2001-12-03 | 2004-04-13 | Bonutti 2003 Trust-A | Magnetic suturing system and method |
US6855167B2 (en) | 2001-12-05 | 2005-02-15 | Osteotech, Inc. | Spinal intervertebral implant, interconnections for such implant and processes for making |
EP1465558B1 (en) * | 2001-12-10 | 2009-07-01 | Colbar Lifescience Ltd. | Use of cross-linked collagen for intervertebral disc treatment |
AU2002351368A1 (en) | 2001-12-13 | 2003-06-30 | Warsaw Orthopedic, Inc. | Instrumentation and method for delivering an implant into a vertebral space |
US6736850B2 (en) * | 2001-12-28 | 2004-05-18 | Spinal Concepts, Inc. | Vertebral pseudo arthrosis device and method |
US20060129242A1 (en) * | 2001-12-28 | 2006-06-15 | Brian Bergeron | Pseudo arthrosis device |
US9155544B2 (en) | 2002-03-20 | 2015-10-13 | P Tech, Llc | Robotic systems and methods |
US6911045B2 (en) * | 2002-04-04 | 2005-06-28 | Osteotech, Inc. | Bio-implant insertion instrument |
US20050261773A1 (en) * | 2002-05-15 | 2005-11-24 | Ferree Bret A | Lateral-approach artificial disc replacements |
US20040010318A1 (en) * | 2002-05-15 | 2004-01-15 | Ferree Bret A. | Conformable endplates for artificial disc replacement (ADR) devices and other applications |
US8388684B2 (en) | 2002-05-23 | 2013-03-05 | Pioneer Signal Technology, Inc. | Artificial disc device |
US7001433B2 (en) | 2002-05-23 | 2006-02-21 | Pioneer Laboratories, Inc. | Artificial intervertebral disc device |
US20040049283A1 (en) * | 2002-06-04 | 2004-03-11 | Tushar Patel | Medical implant and method of reducing back pain |
US7745532B2 (en) * | 2002-08-02 | 2010-06-29 | Cambridge Polymer Group, Inc. | Systems and methods for controlling and forming polymer gels |
US7485670B2 (en) * | 2002-08-02 | 2009-02-03 | Cambridge Polymer Group, Inc. | Systems and methods for controlling and forming polymer gels |
US20040054413A1 (en) * | 2002-09-16 | 2004-03-18 | Howmedica Osteonics Corp. | Radiovisible hydrogel intervertebral disc nucleus |
ES2343951T3 (es) * | 2002-09-24 | 2010-08-13 | Bogomir Gorensek | Dispositivo estabilizador para disco intervertebral y metodos para ello. |
US7909853B2 (en) | 2004-09-23 | 2011-03-22 | Kyphon Sarl | Interspinous process implant including a binder and method of implantation |
US7273496B2 (en) * | 2002-10-29 | 2007-09-25 | St. Francis Medical Technologies, Inc. | Artificial vertebral disk replacement implant with crossbar spacer and method |
US7083649B2 (en) * | 2002-10-29 | 2006-08-01 | St. Francis Medical Technologies, Inc. | Artificial vertebral disk replacement implant with translating pivot point |
US8070778B2 (en) | 2003-05-22 | 2011-12-06 | Kyphon Sarl | Interspinous process implant with slide-in distraction piece and method of implantation |
US7549999B2 (en) | 2003-05-22 | 2009-06-23 | Kyphon Sarl | Interspinous process distraction implant and method of implantation |
US7931674B2 (en) | 2005-03-21 | 2011-04-26 | Kyphon Sarl | Interspinous process implant having deployable wing and method of implantation |
US8048117B2 (en) | 2003-05-22 | 2011-11-01 | Kyphon Sarl | Interspinous process implant and method of implantation |
US7833246B2 (en) | 2002-10-29 | 2010-11-16 | Kyphon SÀRL | Interspinous process and sacrum implant and method |
US20040133278A1 (en) * | 2002-10-31 | 2004-07-08 | Marino James F. | Spinal disc implant |
US20040210310A1 (en) * | 2002-12-10 | 2004-10-21 | Trieu Hai H. | Implant system and method for intervertebral disc augmentation |
US6974479B2 (en) * | 2002-12-10 | 2005-12-13 | Sdgi Holdings, Inc. | System and method for blocking and/or retaining a prosthetic spinal implant |
ATE416730T1 (de) * | 2003-01-16 | 2008-12-15 | Replication Medical Inc | Auf hydrogel basierende prothese zum mindestens teilweisen ersatz des nukleus einer bandscheibe |
AU2004208821B2 (en) * | 2003-01-31 | 2009-01-15 | Zimmer Orthobiologics Inc. | Hydrogel compositions comprising nucleus pulposus tissue |
US7335203B2 (en) | 2003-02-12 | 2008-02-26 | Kyphon Inc. | System and method for immobilizing adjacent spinous processes |
WO2004080357A1 (es) | 2003-03-14 | 2004-09-23 | Ferreyro Irigoyen Roque Humber | Dispositivo hidraulico de inyección de cemento oseo en la vertebroplastiá percutánea |
US8066713B2 (en) | 2003-03-31 | 2011-11-29 | Depuy Spine, Inc. | Remotely-activated vertebroplasty injection device |
US7497864B2 (en) | 2003-04-30 | 2009-03-03 | Marctec, Llc. | Tissue fastener and methods for using same |
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 |
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 |
US20040249459A1 (en) * | 2003-06-02 | 2004-12-09 | Ferree Bret A. | Nucleus replacements with asymmetrical stiffness |
US8415407B2 (en) * | 2004-03-21 | 2013-04-09 | Depuy Spine, Inc. | Methods, materials, and apparatus for treating bone and other tissue |
US20040260300A1 (en) | 2003-06-20 | 2004-12-23 | Bogomir Gorensek | Method of delivering an implant through an annular defect in an intervertebral disc |
DE602004031612D1 (de) | 2003-06-20 | 2011-04-14 | Intrinsic Therapeutics Inc | Vorrichtung zur abgabe eines implantats durch einen ringförmigen defekt in einer bandscheibe |
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 |
US20050015150A1 (en) * | 2003-07-17 | 2005-01-20 | Lee Casey K. | Intervertebral disk and nucleus prosthesis |
US7753958B2 (en) | 2003-08-05 | 2010-07-13 | Gordon Charles R | Expandable intervertebral implant |
US7909869B2 (en) | 2003-08-05 | 2011-03-22 | Flexuspine, Inc. | Artificial spinal unit assemblies |
US7794480B2 (en) * | 2003-08-05 | 2010-09-14 | Flexuspine, Inc. | Artificial functional spinal unit system and method for use |
US20050055099A1 (en) * | 2003-09-09 | 2005-03-10 | Ku David N. | Flexible spinal disc |
WO2005030034A2 (en) | 2003-09-26 | 2005-04-07 | Depuy Spine, Inc. | Device for delivering viscous material |
US9445916B2 (en) * | 2003-10-22 | 2016-09-20 | Pioneer Surgical Technology, Inc. | Joint arthroplasty devices having articulating members |
US7691146B2 (en) | 2003-11-21 | 2010-04-06 | Kyphon Sarl | Method of laterally inserting an artificial vertebral disk replacement implant with curved spacer |
US7217291B2 (en) | 2003-12-08 | 2007-05-15 | St. Francis Medical Technologies, Inc. | System and method for replacing degenerated spinal disks |
US7588590B2 (en) | 2003-12-10 | 2009-09-15 | Facet Solutions, Inc | Spinal facet implant with spherical implant apposition surface and bone bed and methods of use |
US20050131406A1 (en) | 2003-12-15 | 2005-06-16 | Archus Orthopedics, Inc. | Polyaxial adjustment of facet joint prostheses |
US7806914B2 (en) * | 2003-12-31 | 2010-10-05 | Spine Wave, Inc. | Dynamic spinal stabilization system |
US7871435B2 (en) * | 2004-01-23 | 2011-01-18 | Edwards Lifesciences Corporation | Anatomically approximate prosthetic mitral heart valve |
NZ579516A (en) | 2004-01-27 | 2011-01-28 | Osteotech Inc | Stabilized bone graft |
US20100063174A1 (en) * | 2004-02-04 | 2010-03-11 | Ruberti Jeffrey W | Systems and methods for controlling and forming polymer gels |
WO2005077304A1 (en) | 2004-02-06 | 2005-08-25 | Georgia Tech Research Corporation | Load bearing biocompatible device |
WO2005077013A2 (en) | 2004-02-06 | 2005-08-25 | Georgia Tech Research Corporation | Surface directed cellular attachment |
US7846183B2 (en) * | 2004-02-06 | 2010-12-07 | Spinal Elements, Inc. | Vertebral facet joint prosthesis and method of fixation |
US8333789B2 (en) | 2007-01-10 | 2012-12-18 | Gmedelaware 2 Llc | Facet joint replacement |
US8562649B2 (en) | 2004-02-17 | 2013-10-22 | Gmedelaware 2 Llc | System and method for multiple level facet joint arthroplasty and fusion |
US7993373B2 (en) | 2005-02-22 | 2011-08-09 | Hoy Robert W | Polyaxial orthopedic fastening apparatus |
US20080039873A1 (en) | 2004-03-09 | 2008-02-14 | Marctec, Llc. | Method and device for securing body tissue |
AU2005225205B9 (en) * | 2004-03-26 | 2009-11-19 | Nuvasive, Inc. | Prosthetic spinal disc |
WO2005092248A1 (en) * | 2004-03-26 | 2005-10-06 | Nuvasive Inc. | Porous implant for spinal disc nucleus replacement |
US7406775B2 (en) | 2004-04-22 | 2008-08-05 | Archus Orthopedics, Inc. | Implantable orthopedic device component selection instrument and methods |
WO2006055186A2 (en) | 2004-10-25 | 2006-05-26 | Archus Orthopedics, Inc. | Spinal prosthesis having a modular design |
US7051451B2 (en) | 2004-04-22 | 2006-05-30 | Archus Orthopedics, Inc. | Facet joint prosthesis measurement and implant tools |
US7282165B2 (en) * | 2004-04-27 | 2007-10-16 | Howmedica Osteonics Corp. | Wear resistant hydrogel for bearing applications |
US7524324B2 (en) | 2004-04-28 | 2009-04-28 | Kyphon Sarl | System and method for an interspinous process implant as a supplement to a spine stabilization implant |
US20080269900A1 (en) * | 2004-05-20 | 2008-10-30 | Christopher Reah | Surgical Implants |
US20050277921A1 (en) * | 2004-05-28 | 2005-12-15 | Sdgi Holdings, Inc. | Prosthetic joint and nucleus supplement |
US7588578B2 (en) | 2004-06-02 | 2009-09-15 | Facet Solutions, Inc | Surgical measurement systems and methods |
US8764801B2 (en) | 2005-03-28 | 2014-07-01 | Gmedelaware 2 Llc | Facet joint implant crosslinking apparatus and method |
US9504583B2 (en) | 2004-06-10 | 2016-11-29 | Spinal Elements, Inc. | Implant and method for facet immobilization |
EP1786343B1 (en) | 2004-07-30 | 2012-05-02 | Depuy Spine, Inc. | Apparatus for treating bone and other tissue |
CA2576636A1 (en) | 2004-08-18 | 2006-03-02 | Archus Orthopedics, Inc. | Adjacent level facet arthroplasty devices, spine stabilization systems, and methods |
US20060052870A1 (en) * | 2004-09-09 | 2006-03-09 | Ferree Bret A | Methods and apparatus to prevent movement through artificial disc replacements |
JP2008512174A (ja) * | 2004-09-10 | 2008-04-24 | スティッチング ダッチ ポリマー インスティテュート | 放射線不透過性の補綴椎間円板核 |
US7303074B2 (en) * | 2004-09-22 | 2007-12-04 | Dombrowski Trudy M | Foldable organizer device |
US8012209B2 (en) | 2004-09-23 | 2011-09-06 | Kyphon Sarl | Interspinous process implant including a binder, binder aligner and method of implantation |
US20060089719A1 (en) * | 2004-10-21 | 2006-04-27 | Trieu Hai H | In situ formation of intervertebral disc implants |
US20060089646A1 (en) | 2004-10-26 | 2006-04-27 | Bonutti Peter M | Devices and methods for stabilizing tissue and implants |
US9271766B2 (en) | 2004-10-26 | 2016-03-01 | P Tech, Llc | Devices and methods for stabilizing tissue and implants |
US9173647B2 (en) | 2004-10-26 | 2015-11-03 | P Tech, Llc | Tissue fixation system |
US9463012B2 (en) | 2004-10-26 | 2016-10-11 | P Tech, Llc | Apparatus for guiding and positioning an implant |
US20060106381A1 (en) * | 2004-11-18 | 2006-05-18 | Ferree Bret A | Methods and apparatus for treating spinal stenosis |
WO2006060416A2 (en) * | 2004-11-30 | 2006-06-08 | Osteobiologics, Inc. | Implants and delivery system for treating defects in articulating surfaces |
US7591851B2 (en) | 2004-12-13 | 2009-09-22 | Kyphon Sarl | Inter-cervical facet implant and method |
US20070016218A1 (en) * | 2005-05-10 | 2007-01-18 | Winslow Charles J | Inter-cervical facet implant with implantation tool |
US8100944B2 (en) | 2004-12-13 | 2012-01-24 | Kyphon Sarl | Inter-cervical facet implant and method for preserving the tissues surrounding the facet joint |
US8029540B2 (en) * | 2005-05-10 | 2011-10-04 | Kyphon Sarl | Inter-cervical facet implant with implantation tool |
US8118838B2 (en) * | 2004-12-13 | 2012-02-21 | Kyphon Sarl | Inter-cervical facet implant with multiple direction articulation joint and method for implanting |
US8128660B2 (en) * | 2004-12-13 | 2012-03-06 | Kyphon Sarl | Inter-cervical facet joint implant with locking screw system |
US20060247633A1 (en) * | 2004-12-13 | 2006-11-02 | St. Francis Medical Technologies, Inc. | Inter-cervical facet implant with surface enhancements |
US8066749B2 (en) * | 2004-12-13 | 2011-11-29 | Warsaw Orthopedic, Inc. | Implant for stabilizing a bone graft during spinal fusion |
EP1830754B1 (en) * | 2004-12-16 | 2015-06-03 | Replication Medical, INC. | Radially compressed dehydrated spinal nucleus implants |
EP1841387B1 (en) * | 2005-01-19 | 2011-12-21 | Nexgen Spine, Inc. | Elastomeric intervertebral disc prosthesis |
AU2006206559A1 (en) * | 2005-01-19 | 2006-07-27 | Nexgen Spine, Inc. | Fixation of elastomer to rigid structures |
US20060276800A1 (en) * | 2005-01-27 | 2006-12-07 | Nexgen Spine, Inc. | Intervertebral disc replacement and surgical instruments therefor |
US9089323B2 (en) | 2005-02-22 | 2015-07-28 | P Tech, Llc | Device and method for securing body tissue |
US7722647B1 (en) | 2005-03-14 | 2010-05-25 | Facet Solutions, Inc. | Apparatus and method for posterior vertebral stabilization |
US8496686B2 (en) | 2005-03-22 | 2013-07-30 | Gmedelaware 2 Llc | Minimally invasive spine restoration systems, devices, methods and kits |
US7632312B2 (en) | 2005-03-24 | 2009-12-15 | Neurocare International, Inc. | Artifical lumbar disc |
US7763078B2 (en) * | 2005-03-28 | 2010-07-27 | Warsaw Orthopedic, Inc. | Spinal device including lateral approach |
US7749269B2 (en) * | 2005-03-28 | 2010-07-06 | Warsaw Orthopedic, Inc. | Spinal system and method including lateral approach |
US20060276801A1 (en) * | 2005-04-04 | 2006-12-07 | Yerby Scott A | Inter-cervical facet implant distraction tool |
US7674296B2 (en) | 2005-04-21 | 2010-03-09 | Globus Medical, Inc. | Expandable vertebral prosthesis |
GB0514891D0 (en) * | 2005-07-20 | 2005-08-24 | Pearsalls Ltd | Improvements in and relating to implants |
US20090105826A1 (en) * | 2005-06-03 | 2009-04-23 | Mcleod Alan | Surgical Implants |
JP2008543449A (ja) * | 2005-06-17 | 2008-12-04 | アボット・ラボラトリーズ | 変性脊椎疾患の改良型治療方法 |
US9381024B2 (en) | 2005-07-31 | 2016-07-05 | DePuy Synthes Products, Inc. | Marked tools |
US9918767B2 (en) | 2005-08-01 | 2018-03-20 | DePuy Synthes Products, Inc. | Temperature control system |
WO2008131498A1 (en) | 2007-05-01 | 2008-11-06 | Columna Pty Ltd | Systems methods and apparatuses for formation and insertion of tissue prostheses |
ES2340526T3 (es) * | 2005-08-26 | 2010-06-04 | Synthes Gmbh | Protesis de un balon de hidrogel para el nucleus pulposus. |
US20070050032A1 (en) * | 2005-09-01 | 2007-03-01 | Spinal Kinetics, Inc. | Prosthetic intervertebral discs |
US20070073397A1 (en) * | 2005-09-15 | 2007-03-29 | Mckinley Laurence M | Disc nucleus prosthesis and its method of insertion and revision |
US20080287959A1 (en) * | 2005-09-26 | 2008-11-20 | Archus Orthopedics, Inc. | Measurement and trialing system and methods for orthopedic device component selection |
US8167915B2 (en) | 2005-09-28 | 2012-05-01 | Nuvasive, Inc. | Methods and apparatus for treating spinal stenosis |
CA2627345A1 (en) | 2005-10-24 | 2007-05-03 | Nexgen Spine, Inc. | Intervertebral disc replacement and associated instrumentation |
US20070093906A1 (en) * | 2005-10-26 | 2007-04-26 | Zimmer Spine, Inc. | Nucleus implant and method |
US8360629B2 (en) | 2005-11-22 | 2013-01-29 | Depuy Spine, Inc. | Mixing apparatus having central and planetary mixing elements |
US7862592B2 (en) * | 2005-12-06 | 2011-01-04 | Nuvasive, Inc. | Methods and apparatus for treating spinal stenosis |
WO2007126428A2 (en) | 2005-12-20 | 2007-11-08 | Archus Orthopedics, Inc. | Arthroplasty revision system and method |
US7645301B2 (en) * | 2006-01-13 | 2010-01-12 | Zimmer Spine, Inc. | Devices and methods for disc replacement |
US8603171B2 (en) | 2006-01-25 | 2013-12-10 | Mimedx Group, Inc. | Spinal disc implants with flexible keels and methods of fabricating implants |
US8038920B2 (en) | 2006-01-25 | 2011-10-18 | Carticept Medical, Inc. | Methods of producing PVA hydrogel implants and related devices |
US20070191957A1 (en) * | 2006-02-07 | 2007-08-16 | Spinemedica Corporation | Spinal implants with cooperating suture anchors |
US11253296B2 (en) | 2006-02-07 | 2022-02-22 | P Tech, Llc | Methods and devices for intracorporeal bonding of implants with thermal energy |
US11278331B2 (en) | 2006-02-07 | 2022-03-22 | P Tech Llc | Method and devices for intracorporeal bonding of implants with thermal energy |
US8496657B2 (en) | 2006-02-07 | 2013-07-30 | P Tech, Llc. | Methods for utilizing vibratory energy to weld, stake and/or remove implants |
US7967820B2 (en) | 2006-02-07 | 2011-06-28 | P Tech, Llc. | Methods and devices for trauma welding |
US20070191956A1 (en) * | 2006-02-10 | 2007-08-16 | Replication Medical, Inc. | Radially extended support member for spinal nucleus implants and methods of use |
US8118869B2 (en) | 2006-03-08 | 2012-02-21 | Flexuspine, Inc. | Dynamic interbody device |
US20070225806A1 (en) * | 2006-03-24 | 2007-09-27 | Sdgi Holdings, Inc. | Arthroplasty device |
US11246638B2 (en) | 2006-05-03 | 2022-02-15 | P Tech, Llc | Methods and devices for utilizing bondable materials |
US9232938B2 (en) | 2006-06-13 | 2016-01-12 | Anova Corp. | Method and apparatus for closing fissures in the annulus fibrosus |
US8764835B2 (en) | 2006-06-13 | 2014-07-01 | Bret A. Ferree | Intervertebral disc treatment methods and apparatus |
US8821549B2 (en) | 2006-06-13 | 2014-09-02 | Anova Corporation | Methods and apparatus for anulus repair |
US8834496B2 (en) | 2006-06-13 | 2014-09-16 | Bret A. Ferree | Soft tissue repair methods and apparatus |
US20080004702A1 (en) * | 2006-06-29 | 2008-01-03 | Spinemedica Corporation | Spinal implants with cooperating anchoring sutures |
US20080026032A1 (en) * | 2006-07-27 | 2008-01-31 | Zubery Yuval | Composite implants for promoting bone regeneration and augmentation and methods for their preparation and use |
US7758649B2 (en) * | 2006-08-04 | 2010-07-20 | Integrity Intellect Inc. | Reversibly deformable implant |
US8834526B2 (en) * | 2006-08-09 | 2014-09-16 | Rolando Garcia | Methods and apparatus for treating spinal stenosis |
US8702755B2 (en) | 2006-08-11 | 2014-04-22 | Gmedelaware 2 Llc | Angled washer polyaxial connection for dynamic spine prosthesis |
EP2068898A4 (en) | 2006-09-14 | 2011-07-20 | Depuy Spine Inc | BONE CEMENT AND APPLICATION METHOD THEREFOR |
US8715350B2 (en) | 2006-09-15 | 2014-05-06 | Pioneer Surgical Technology, Inc. | Systems and methods for securing an implant in intervertebral space |
ES2542691T3 (es) * | 2006-09-26 | 2015-08-10 | Nexgen Spine, Inc. | Placa terminal de prótesis intervertebral que presenta doble cúpula |
US9278007B2 (en) * | 2006-09-26 | 2016-03-08 | Spinal Kinetics, Inc. | Prosthetic intervertebral discs having cast end plates and methods for making and using them |
US8066750B2 (en) | 2006-10-06 | 2011-11-29 | Warsaw Orthopedic, Inc | Port structures for non-rigid bone plates |
ES2587573T3 (es) | 2006-10-19 | 2016-10-25 | Depuy Spine, Inc. | Sistema de liberación de fluidos y método relacionado |
US20080177311A1 (en) * | 2006-10-30 | 2008-07-24 | St. Francis Medical Technologies, Inc. | Facet joint implant sizing tool |
US8275594B2 (en) * | 2006-10-30 | 2012-09-25 | The Regents Of The University Of Michigan | Engineered scaffolds for intervertebral disc repair and regeneration and for articulating joint repair and regeneration |
US7905922B2 (en) | 2006-12-20 | 2011-03-15 | Zimmer Spine, Inc. | Surgical implant suitable for replacement of an intervertebral disc |
US8974496B2 (en) | 2007-08-30 | 2015-03-10 | Jeffrey Chun Wang | Interspinous implant, tools and methods of implanting |
EP2114273B1 (en) | 2007-01-10 | 2013-11-06 | Facet Solutions, Inc. | Taper-locking fixation system |
US7959677B2 (en) * | 2007-01-19 | 2011-06-14 | Flexuspine, Inc. | Artificial functional spinal unit system and method for use |
US7942104B2 (en) * | 2007-01-22 | 2011-05-17 | Nuvasive, Inc. | 3-dimensional embroidery structures via tension shaping |
US7946236B2 (en) * | 2007-01-31 | 2011-05-24 | Nuvasive, Inc. | Using zigzags to create three-dimensional embroidered structures |
WO2008098125A2 (en) * | 2007-02-08 | 2008-08-14 | Nuvasive, Inc. | Medical implants with pre-settled cores and related methods |
CA2677903A1 (en) | 2007-02-12 | 2008-08-21 | Osteotech, Inc. | Joint revision implant |
US8617185B2 (en) | 2007-02-13 | 2013-12-31 | P Tech, Llc. | Fixation device |
USD566842S1 (en) | 2007-02-19 | 2008-04-15 | Zimmer Spine, Inc. | Spinal implant |
EP2813190B1 (en) | 2007-02-22 | 2017-04-26 | Spinal Elements, Inc. | Vertebral facet joint drill |
US8992533B2 (en) | 2007-02-22 | 2015-03-31 | Spinal Elements, Inc. | Vertebral facet joint drill and method of use |
US20080255501A1 (en) * | 2007-04-10 | 2008-10-16 | Michael Hogendijk | Percutaneous delivery and retrieval systems for shape-changing orthopedic joint devices |
US20090012612A1 (en) * | 2007-04-10 | 2009-01-08 | David White | Devices and methods for push-delivery of implants |
US20080255664A1 (en) * | 2007-04-10 | 2008-10-16 | Mdesign International | Percutaneously deliverable orthopedic joint device |
US20080269903A1 (en) * | 2007-04-25 | 2008-10-30 | Warsaw Orthopedic, Inc. | Intervertebral disc nucleus replacement implants and methods |
WO2008154413A1 (en) * | 2007-06-08 | 2008-12-18 | Medgem, Llc | Spinal interbody device |
US20100191333A1 (en) | 2007-06-08 | 2010-07-29 | Morrison Iii Thomas J | Load-bearing spinal interbody device |
US8092541B2 (en) | 2007-08-03 | 2012-01-10 | Warsaw Orthopedic, Inc. | Method of using an anti-growth matrix as a barrier for cell attachment and osteo-inductive factors |
US8282681B2 (en) * | 2007-08-13 | 2012-10-09 | Nuvasive, Inc. | Bioresorbable spinal implant and related methods |
US20110196492A1 (en) | 2007-09-07 | 2011-08-11 | Intrinsic Therapeutics, Inc. | Bone anchoring systems |
US8267965B2 (en) * | 2007-10-22 | 2012-09-18 | Flexuspine, Inc. | Spinal stabilization systems with dynamic interbody devices |
US8182514B2 (en) * | 2007-10-22 | 2012-05-22 | Flexuspine, Inc. | Dampener system for a posterior stabilization system with a fixed length elongated member |
US8162994B2 (en) * | 2007-10-22 | 2012-04-24 | Flexuspine, Inc. | Posterior stabilization system with isolated, dual dampener systems |
US8187330B2 (en) | 2007-10-22 | 2012-05-29 | Flexuspine, Inc. | Dampener system for a posterior stabilization system with a variable length elongated member |
US8157844B2 (en) * | 2007-10-22 | 2012-04-17 | Flexuspine, Inc. | Dampener system for a posterior stabilization system with a variable length elongated member |
US8523912B2 (en) * | 2007-10-22 | 2013-09-03 | Flexuspine, Inc. | Posterior stabilization systems with shared, dual dampener systems |
US20090222098A1 (en) * | 2008-02-28 | 2009-09-03 | Warsaw Orthopedics, Inc. | Spinal nucleus replacement with varying modulus |
US8202299B2 (en) | 2008-03-19 | 2012-06-19 | Collabcom II, LLC | Interspinous implant, tools and methods of implanting |
US8377135B1 (en) | 2008-03-31 | 2013-02-19 | Nuvasive, Inc. | Textile-based surgical implant and related methods |
US8470045B2 (en) * | 2008-05-05 | 2013-06-25 | K2M, Inc. | Endplate for an intervertebral prosthesis and prosthesis incorporating the same |
CA2723130A1 (en) * | 2008-05-07 | 2009-11-12 | University Of Strathclyde | A system and method for cell characterisation |
CA2728686C (en) * | 2008-07-04 | 2016-04-19 | Dr. H. C. Robert Mathys Stiftung | Implant device |
US8172902B2 (en) * | 2008-07-17 | 2012-05-08 | Spinemedica, Llc | Spinal interbody spacers |
US9364338B2 (en) | 2008-07-23 | 2016-06-14 | Resspond Spinal Systems | Modular nucleus pulposus prosthesis |
JP5462874B2 (ja) * | 2008-07-23 | 2014-04-02 | マック アイ マルバーグ | モジュール化された髄核補綴物 |
US20100042213A1 (en) * | 2008-08-13 | 2010-02-18 | Nebosky Paul S | Drug delivery implants |
US10842645B2 (en) | 2008-08-13 | 2020-11-24 | Smed-Ta/Td, Llc | Orthopaedic implant with porous structural member |
WO2010019799A1 (en) * | 2008-08-13 | 2010-02-18 | Smed-Ta/Td, Llc | Orthopaedic implant with porous structural member |
WO2010019807A1 (en) * | 2008-08-13 | 2010-02-18 | Smed-Ta/Td, Llc | Orthopaedic implant with spatially varying porosity |
US9616205B2 (en) * | 2008-08-13 | 2017-04-11 | Smed-Ta/Td, Llc | Drug delivery implants |
US9700431B2 (en) | 2008-08-13 | 2017-07-11 | Smed-Ta/Td, Llc | Orthopaedic implant with porous structural member |
WO2010025386A1 (en) * | 2008-08-29 | 2010-03-04 | Smed-Ta/Td, Llc | Orthopaedic implant |
CA2736499A1 (en) * | 2008-09-12 | 2010-03-18 | Articulinx, Inc. | Tether-based orthopedic joint device delivery methods |
US20100222881A1 (en) * | 2008-10-03 | 2010-09-02 | Ann Prewett | Vessel protection device |
US8163022B2 (en) | 2008-10-14 | 2012-04-24 | Anulex Technologies, Inc. | Method and apparatus for the treatment of the intervertebral disc annulus |
US8216316B2 (en) | 2008-12-17 | 2012-07-10 | X-Spine Systems, Inc. | Prosthetic implant with biplanar angulation and compound angles |
US8721723B2 (en) | 2009-01-12 | 2014-05-13 | Globus Medical, Inc. | Expandable vertebral prosthesis |
US8157865B2 (en) * | 2009-01-22 | 2012-04-17 | Stephen Hochschuler | Apparatus and method for stabilizing adjacent bone portions |
EP2400899A4 (en) | 2009-02-24 | 2015-03-18 | P Tech Llc | METHODS AND DEVICES FOR USING RELATED MATERIALS |
US9549820B2 (en) * | 2009-06-25 | 2017-01-24 | Zimmer, Inc. | Glenoid implant with synthetic labrum |
US20110015743A1 (en) * | 2009-07-14 | 2011-01-20 | Doctors Research Group, Inc. | Multi-density polymeric interbody spacer |
US20110012280A1 (en) * | 2009-07-14 | 2011-01-20 | Doctors Research Group, Inc. | Method for fabricating a multi-density polymeric interbody spacer |
EP2475334A4 (en) | 2009-09-11 | 2014-10-22 | Articulinx Inc | DISK ORTHOPEDIC DEVICES |
US8652153B2 (en) | 2010-01-11 | 2014-02-18 | Anulex Technologies, Inc. | Intervertebral disc annulus repair system and bone anchor delivery tool |
US9301850B2 (en) | 2010-04-12 | 2016-04-05 | Globus Medical, Inc. | Expandable vertebral implant |
US8870880B2 (en) | 2010-04-12 | 2014-10-28 | Globus Medical, Inc. | Angling inserter tool for expandable vertebral implant |
US8591585B2 (en) | 2010-04-12 | 2013-11-26 | Globus Medical, Inc. | Expandable vertebral implant |
US8282683B2 (en) | 2010-04-12 | 2012-10-09 | Globus Medical, Inc. | Expandable vertebral implant |
US8740949B2 (en) | 2011-02-24 | 2014-06-03 | Spinal Elements, Inc. | Methods and apparatus for stabilizing bone |
US9271765B2 (en) | 2011-02-24 | 2016-03-01 | Spinal Elements, Inc. | Vertebral facet joint fusion implant and method for fusion |
USD724733S1 (en) | 2011-02-24 | 2015-03-17 | Spinal Elements, Inc. | Interbody bone implant |
US8388687B2 (en) | 2011-03-25 | 2013-03-05 | Flexuspine, Inc. | Interbody device insertion systems and methods |
EP2757964B1 (en) | 2011-05-26 | 2016-05-04 | Cartiva, Inc. | Tapered joint implant and related tools |
USD739935S1 (en) | 2011-10-26 | 2015-09-29 | Spinal Elements, Inc. | Interbody bone implant |
US9526627B2 (en) | 2011-11-17 | 2016-12-27 | Exactech, Inc. | Expandable interbody device system and method |
US9241807B2 (en) | 2011-12-23 | 2016-01-26 | Pioneer Surgical Technology, Inc. | Systems and methods for inserting a spinal device |
US10076377B2 (en) | 2013-01-05 | 2018-09-18 | P Tech, Llc | Fixation systems and methods |
US9737294B2 (en) | 2013-01-28 | 2017-08-22 | Cartiva, Inc. | Method and system for orthopedic repair |
EP2948068A4 (en) | 2013-01-28 | 2016-09-28 | Cartiva Inc | SYSTEMS AND METHOD FOR ORTHOPEDIC REPAIRS |
CN103099689B (zh) * | 2013-02-19 | 2015-08-26 | 哈尔滨朝阳滨辉实业发展集团有限公司 | 微创手术用盘旋状髓核假体的制备方法及应用 |
US9492288B2 (en) | 2013-02-20 | 2016-11-15 | Flexuspine, Inc. | Expandable fusion device for positioning between adjacent vertebral bodies |
US9820784B2 (en) | 2013-03-14 | 2017-11-21 | Spinal Elements, Inc. | Apparatus for spinal fixation and methods of use |
USD765853S1 (en) | 2013-03-14 | 2016-09-06 | Spinal Elements, Inc. | Flexible elongate member with a portion configured to receive a bone anchor |
US9421044B2 (en) | 2013-03-14 | 2016-08-23 | Spinal Elements, Inc. | Apparatus for bone stabilization and distraction and methods of use |
WO2014159225A2 (en) | 2013-03-14 | 2014-10-02 | Baxano Surgical, Inc. | Spinal implants and implantation system |
US10327910B2 (en) | 2013-03-14 | 2019-06-25 | X-Spine Systems, Inc. | Spinal implant and assembly |
US9839450B2 (en) | 2013-09-27 | 2017-12-12 | Spinal Elements, Inc. | Device and method for reinforcement of a facet |
US9456855B2 (en) | 2013-09-27 | 2016-10-04 | Spinal Elements, Inc. | Method of placing an implant between bone portions |
AT14375U1 (de) | 2014-02-12 | 2015-10-15 | Ho Med Handelsgesellschaft M B H | Implantat zum Einsetzen zwischen Wirbelkörper der Wirbelsäule |
US9517144B2 (en) | 2014-04-24 | 2016-12-13 | Exactech, Inc. | Limited profile intervertebral implant with incorporated fastening mechanism |
US10398565B2 (en) | 2014-04-24 | 2019-09-03 | Choice Spine, Llc | Limited profile intervertebral implant with incorporated fastening and locking mechanism |
WO2016044432A1 (en) | 2014-09-17 | 2016-03-24 | Spinal Elements, Inc. | Flexible fastening band connector |
AU2016212009C1 (en) | 2015-01-27 | 2021-02-25 | Spinal Elements, Inc. | Facet joint implant |
US9907663B2 (en) | 2015-03-31 | 2018-03-06 | Cartiva, Inc. | Hydrogel implants with porous materials and methods |
EP3892241A1 (en) | 2015-03-31 | 2021-10-13 | Cartiva, Inc. | Drill bit for carpometacarpal implant |
EP3282961A4 (en) | 2015-04-14 | 2018-12-05 | Cartiva, Inc. | Tooling for creating tapered opening in tissue and related methods |
US10058393B2 (en) | 2015-10-21 | 2018-08-28 | P Tech, Llc | Systems and methods for navigation and visualization |
BR112018012191B1 (pt) | 2015-12-16 | 2022-12-13 | Nuvasive, Inc | Implante cirúrgico |
US9943414B2 (en) * | 2015-12-30 | 2018-04-17 | Wasas, Llc. | System and method for non-binding allograft subtalar joint implant |
EP3195833B1 (en) | 2016-01-19 | 2022-01-12 | K2M, Inc. | Surgical instrument |
AU2018327353A1 (en) | 2017-09-08 | 2020-03-19 | Pioneer Surgical Technology, Inc. | Intervertebral implants, instruments, and methods |
USD907771S1 (en) | 2017-10-09 | 2021-01-12 | Pioneer Surgical Technology, Inc. | Intervertebral implant |
KR20220012308A (ko) | 2019-05-22 | 2022-02-03 | 스피널 엘리먼츠, 인크. | 뼈 타이 및 뼈 타이 삽입기 |
US11457959B2 (en) | 2019-05-22 | 2022-10-04 | Spinal Elements, Inc. | Bone tie and bone tie inserter |
US11304733B2 (en) | 2020-02-14 | 2022-04-19 | Spinal Elements, Inc. | Bone tie methods |
CN113017936B (zh) * | 2021-03-08 | 2022-01-11 | 吉林大学 | 变刚度仿生椎间盘 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE391122B (sv) * | 1971-01-25 | 1977-02-07 | Cutter Lab | Protes i form av en ryggradsbroskskiva och forfarande for framstellning derav |
US4180308A (en) * | 1972-10-02 | 1979-12-25 | Syntex (Usa) Inc. | Contact lens |
US3875595A (en) * | 1974-04-15 | 1975-04-08 | Edward C Froning | Intervertebral disc prosthesis and instruments for locating same |
CA1146301A (en) * | 1980-06-13 | 1983-05-17 | J. David Kuntz | Intervertebral disc prosthesis |
US4309777A (en) * | 1980-11-13 | 1982-01-12 | Patil Arun A | Artificial intervertebral disc |
CH671691A5 (ja) * | 1987-01-08 | 1989-09-29 | Sulzer Ag | |
US4714469A (en) * | 1987-02-26 | 1987-12-22 | Pfizer Hospital Products Group, Inc. | Spinal implant |
US4863477A (en) * | 1987-05-12 | 1989-09-05 | Monson Gary L | Synthetic intervertebral disc prosthesis |
US4772287A (en) * | 1987-08-20 | 1988-09-20 | Cedar Surgical, Inc. | Prosthetic disc and method of implanting |
US4911718A (en) * | 1988-06-10 | 1990-03-27 | University Of Medicine & Dentistry Of N.J. | Functional and biocompatible intervertebral disc spacer |
AU624627B2 (en) * | 1988-08-18 | 1992-06-18 | Johnson & Johnson Orthopaedics, Inc. | Functional and biocompatible intervertebral disc spacer containing elastomeric material of varying hardness |
US5047055A (en) * | 1990-12-21 | 1991-09-10 | Pfizer Hospital Products Group, Inc. | Hydrogel intervertebral disc nucleus |
JP3007903B2 (ja) * | 1991-03-29 | 2000-02-14 | 京セラ株式会社 | 人工椎間板 |
GB9204263D0 (en) * | 1992-02-28 | 1992-04-08 | Limbs & Things Ltd | Artificial spinal disc |
-
1993
- 1993-04-20 US US08/049,820 patent/US5534028A/en not_active Expired - Lifetime
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1994
- 1994-01-28 EP EP94906666A patent/EP0695154B1/en not_active Expired - Lifetime
- 1994-01-28 DE DE69420402T patent/DE69420402T2/de not_active Expired - Lifetime
- 1994-01-28 CA CA002158764A patent/CA2158764C/en not_active Expired - Fee Related
- 1994-01-28 EP EP99200440A patent/EP0919209A1/en not_active Withdrawn
- 1994-01-28 AT AT94906666T patent/ATE183915T1/de not_active IP Right Cessation
- 1994-01-28 AU AU60302/94A patent/AU6030294A/en not_active Abandoned
- 1994-01-28 WO PCT/US1994/000597 patent/WO1994023671A1/en active IP Right Grant
- 1994-01-28 JP JP6523113A patent/JP2840451B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003518021A (ja) * | 1999-12-06 | 2003-06-03 | 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 | 椎間板の治療装置及び方法 |
JP4672947B2 (ja) * | 1999-12-06 | 2011-04-20 | ウォーソー・オーソペディック・インコーポレーテッド | 椎間板の治療装置及び方法 |
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US5534028A (en) | 1996-07-09 |
EP0695154A1 (en) | 1996-02-07 |
CA2158764C (en) | 1999-03-09 |
EP0919209A1 (en) | 1999-06-02 |
WO1994023671A1 (en) | 1994-10-27 |
EP0695154B1 (en) | 1999-09-01 |
JP2840451B2 (ja) | 1998-12-24 |
DE69420402D1 (de) | 1999-10-07 |
DE69420402T2 (de) | 2000-05-04 |
AU6030294A (en) | 1994-11-08 |
CA2158764A1 (en) | 1994-10-27 |
ATE183915T1 (de) | 1999-09-15 |
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