JP2004167254A - 人工椎間板、人工椎間板輪部、人工椎間板髄核部、人工椎間板終板及び人工椎間板を移植する方法。 - Google Patents
人工椎間板、人工椎間板輪部、人工椎間板髄核部、人工椎間板終板及び人工椎間板を移植する方法。 Download PDFInfo
- Publication number
- JP2004167254A JP2004167254A JP2003389013A JP2003389013A JP2004167254A JP 2004167254 A JP2004167254 A JP 2004167254A JP 2003389013 A JP2003389013 A JP 2003389013A JP 2003389013 A JP2003389013 A JP 2003389013A JP 2004167254 A JP2004167254 A JP 2004167254A
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- Prior art keywords
- disc
- artificial disc
- artificial
- nucleus
- fluid
- 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.)
- Ceased
Links
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- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0085—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof hardenable in situ, e.g. epoxy resins
-
- A—HUMAN NECESSITIES
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- 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
- A61F2230/0065—Three-dimensional shapes toroidal, e.g. ring-shaped, doughnut-shaped
-
- A—HUMAN NECESSITIES
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- 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
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- 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
-
- A—HUMAN NECESSITIES
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- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
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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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
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- A—HUMAN NECESSITIES
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- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00035—Other metals or alloys
- A61F2310/00131—Tantalum or Ta-based alloys
-
- A—HUMAN NECESSITIES
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- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
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- Y10S606/907—Composed of particular material or coated
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- 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
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
【解決手段】 人工椎間板10は、流体を充填された可撓性髄核部120と、可撓性を有した繊維織布製の輪部140と、一対の金属織布製の終板100a、100bとを備える。終板100a、100bは、隣接する骨への初期固定のための巨視的固定手段と、内部への骨の成長を許容する骨成長表面とを備える。人工椎間板10は概ね解剖学的に適した構造及び形状を有している。
【選択図】 図2
Description
本発明のこれら及び他の利点は、特許請求の範囲及び図面を参照することにより当業者に明らかとなる。
対応する参照符号は複数の図面を通して対応する部分を指している。図面は、本発明の例示の実施形態を示しているが、必ずしも正確な縮尺ではなく、本発明の図示及び説明のために特定の特徴が誇張されていることがある。示されている具体例は本発明の例示の実施形態を図示しているに過ぎない。
10…人工椎間板
100、100a、100b…終板
120…髄核部
140…輪部
Claims (43)
- 所望されるサイズ及び形状の可撓性リングからなり、該リングが、体積可変の空間を占有し得るように圧縮可能であり、外部と、中空内部と、該外部と該内部との間を連通させる開口部とを含み、前記内部は、前記リングが椎間板輪部に適したサイズ及び形状に拡張するように硬化可能な流体を用いて膨張可能になっている人工椎間板輪部と、
中空内部を有した可撓性のシェルからなる人工椎間板髄核部であって、該人工椎間板髄核部が体積可変の空間を占有し得るように圧縮可能であり、前記内部が椎間板髄核部に適した最終形状になるように流体を用いて膨張可能になっている人工椎間板髄核部と、
各々が可撓性を有し且つ比較的平坦な形状を有した一対の人工椎間板終板であって、該人工椎間板終板の各々が、椎間板に適したサイズ及び形状を有し、骨接触表面と、輪部接触表面とを備え、該骨接触表面が、隣接する自家骨への長期固定のために内部への骨成長を許容するようになっており、所望される椎骨空間における隣接する骨への初期の短期固定のための手段をさらに備えている人工椎間板終板と、
を備え、前記人工椎間板輪部は、該人工椎間板髄核部が前記一対の人工椎間板終板の間において前記人工椎間板輪部によって周囲を取り囲まれるように前記一対の人工椎間板終板の各々の輪部接触表面に結合されることを特徴とする人工椎間板。 - 前記人工椎間板髄核部は前記人工椎間板輪部に結合される、請求項1に記載の人工椎間板。
- 前記人工椎間板髄核部は前記一対の人工椎間板終板の各々に結合される、請求項1に記載の人工椎間板。
- 前記リングは編組繊維材料からなる、請求項1に記載の人工椎間板。
- 前記リングは椎間板線維輪の材料特性を有する材料からなる、請求項1に記載の人工椎間板。
- 前記リングは非対称形状をとる、請求項1に記載の人工椎間板。
- 前記リングは、ポリエチレン、ポリアミド、ポリプロピレン、ポリエステル、ポリカーボネート、ポリスルホン、ポリメチルメチルアクリレート、ヒドロゲル及びガラスからなる群から選択された材料からなる、請求項1に記載の人工椎間板。
- 前記流体は自家椎間板線維輪の材料特性を有した材料からなる、請求項1に記載の人工椎間板。
- 前記流体は、ポリエチレン、ポリアミド、ポリプロピレン、ポリエステル、ポリカーボネート、ポリスルホン、ポリメチルメチルアクリレート、ヒドロゲル及びシリコーンゴムからなる群から選択された材料を含む、請求項1に記載の人工椎間板。
- 前記人工椎間板髄核部は、自家椎間板髄核の材料特性を有した可撓性且つ生体適合性の材料からなる、請求項1に記載の人工椎間板。
- 前記人工椎間板髄核部は、ポリエチレン、ポリアミド、ポリプロピレン、ポリエステル、ポリカーボネート、ポリスルホン、ポリメチルメチルアクリレート、ヒドロゲル及びガラスからなる群から選択された材料からなる、請求項1に記載の人工椎間板。
- 前記人工椎間板髄核部は非対称形状に拡張可能である、請求項1に記載の人工椎間板。
- 前記流体は自家椎間板髄核の材料特性を有した材料からなる、請求項1に記載の人工椎間板。
- 前記流体は、ポリエチレン、ポリアミド、ポリプロピレン、ポリエステル、ポリカーボネート、ポリスルホン、ポリメチルメチルアクリレート、ヒドロゲル及びシリコーンゴムからなる群から選択された材料を含む、請求項1に記載の人工椎間板。
- 金属は、チタン、タンタル、ステンレス鋼、ニチノール及びコバルトクロム合金からなる群から選択される、請求項1に記載の人工椎間板。
- 前記人工椎間板終板は生体適合性金属繊維織布からなる、請求項1に記載の人工椎間板。
- 前記隣接する骨への初期の短期固定のための手段は、前記人工椎間板終板の骨接触表面から延びる複数の突起からなり、該突起は隣接する海綿骨の細孔内に入るに十分に小さく、初期における前記人工椎間板の前後方向及び内外方向の固定を提供する、請求項1に記載の人工椎間板。
- 所望されるサイズ及び形状の可撓性リングからなり、該リングが、外部と、中空内部と、該外部と該内部との間を連通させる開口部とを含み、前記内部は、前記リングが椎間板輪部に適したサイズ及び形状をとるように流体を充填可能となっていることを特徴とする人工椎間板輪部。
- 前記リングが編組繊維材料からなる、請求項18に記載の人工椎間板輪部。
- 前記リングが自家椎間板線維輪の材料特性を有している、請求項18又は請求項19に記載の人工椎間板輪部。
- 前記リングは非対称形状をとる、請求項18に記載の人工椎間板輪部。
- 前記リングは、ポリエチレン、ポリアミド、ポリプロピレン、ポリエステル、ポリカーボネート、ポリスルホン、ポリメチルメチルアクリレート、ヒドロゲル及びガラスからなる群から選択された材料からなる、請求項18に記載の人工椎間板輪部。
- 前記流体は椎間板線維輪の材料特性を有した材料からなる、請求項18に記載の人工椎間板輪部。
- 前記流体は、ポリエチレン、ポリアミド、ポリプロピレン、ポリエステル、ポリカーボネート、ポリスルホン、ポリメチルメチルアクリレート、ヒドロゲル及びシリコーンゴムからなる群から選択された材料を含む、請求項18に記載の人工椎間板輪部。
- 中空内部を有した拡張可能な可撓性のシェルからなり、該内部が流体を用いて椎間板髄核部に適した最終サイズ及び形状に膨張可能であることを特徴とする人工椎間板髄核部。
- 前記人工椎間板髄核部は自家椎間板髄核の材料特性を有した可撓性且つ生体適合性の材料からなる、請求項25に記載の人工椎間板髄核部。
- 前記人工椎間板髄核部は、ポリエチレン、ポリアミド、ポリプロピレン、ポリエステル、ポリカーボネート、ポリスルホン、ポリメチルメチルアクリレート及びヒドロゲルからなる群から選択された材料からなる、請求項25に記載の人工椎間板髄核部。
- 前記人工椎間板髄核部は非対称形状に拡張可能である、請求項25に記載の人工椎間板髄核部。
- 前記流体は自家椎間板髄核の材料特性を有した材料からなる、請求項25に記載の人工椎間板髄核部。
- 前記流体は、ポリエチレン、ポリアミド、ポリプロピレン、ポリエステル、ポリカーボネート、ポリスルホン、ポリメチルメチルアクリレート、ヒドロゲル及びシリコーンゴムからなる群から選択された材料を含む、請求項25に記載の人工椎間板髄核部。
- 可撓性を有し且つ比較的平坦な形状を有した人工椎間板終板であって、該人工椎間板終板が椎間板に適したサイズ及び形状を有し且つ骨接触表面を備え、該骨接触表面は、隣接する自家骨への長期固定のために内部への骨の成長を許容するようになっており、所望される椎骨空間における隣接する骨への初期の短期固定のための手段をさらに備えることを特徴とする人工椎間板終板。
- 金属は、チタン、タンタル、ステンレス鋼、ニチノール及びコバルトクロム合金からなる群から選択される、請求項31に記載の人工椎間板終板。
- 前記人工椎間板終板は、生体適合性金属繊維織布からなる、請求項31に記載の人工椎間板終板。
- 前記隣接する骨への初期の短期固定のための手段は前記人工椎間板終板の骨接触表面から延びる複数の突起からなり、該突起は、隣接する海綿骨の細孔に入るに十分に小さく、前記人工椎間板の前後方向及び内外方向の固定を提供する、請求項31に記載の人工椎間板終板。
- ヒトの表皮に切開部を形成するステップと、
前記切開部から自家椎間板まで外科的に経路を形成するステップと、
前記自家椎間板を除去して、椎骨が隣接した椎骨空間を形成するステップと、
海綿骨が露出するように前記椎骨の一部を切除するステップと、
人工椎間板を挿入するステップと、
所望の最終形状に前記人工椎間板を膨張させるステップと、
を含むことを特徴とする人工椎間板を移植する方法。 - 前記切開部の寸法は約2cmから4cmである、請求項35に記載の人工椎間板を移植する方法。
- 前記人工椎間板は、拡張可能な髄核部と、拡張可能な輪部と、一対の可撓性終板とを備える、請求項35に記載の人工椎間板を移植する方法。
- 前記人工椎間板を膨張させるステップは、前記髄核部に第1の流体を充填し、前記輪部に第2の流体を充填することを含む、請求項35に記載の人工椎間板を移植する方法。
- 前記第1の流体及び前記第2の流体は同じものである、請求項38に記載の人工椎間板を移植する方法。
- 前記第1の流体及び前記第2の流体は、ポリウレタン、ヒドロゲル、ポリスルホン、ポリアリールエーテルケトン、ポリカーボネート、エラストマ及びシリコーンゴムからなる群から選択された材料を含む、請求項38に記載の人工椎間板を移植する方法。
- 前記第1の流体及び前記第2の流体はさらにセラミック繊維を含む、請求項40に記載の人工椎間板を移植する方法。
- 前記切開部を形成するステップは患者に対して後方に切開部を形成するステップからなる、請求項35に記載の人工椎間板を移植する方法。
- 前記人工椎間板を膨張させるステップは前記人工椎間板を水分に晒すステップを含む、請求項35に記載の人工椎間板を移植する方法。
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| Application Number | Priority Date | Filing Date | Title |
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| US10/299,521 US6733533B1 (en) | 2002-11-19 | 2002-11-19 | Artificial spinal disc |
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| JP2004167254A true JP2004167254A (ja) | 2004-06-17 |
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| US (1) | US6733533B1 (ja) |
| EP (1) | EP1421921B1 (ja) |
| JP (1) | JP2004167254A (ja) |
| AU (1) | AU2003262359A1 (ja) |
| CA (1) | CA2448704C (ja) |
| DE (1) | DE60302032T2 (ja) |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009538207A (ja) * | 2006-05-23 | 2009-11-05 | ウォーソー・オーソペディック・インコーポレーテッド | 形状制御機能を備えた外科用スペーサ |
| JP2010514471A (ja) * | 2006-12-21 | 2010-05-06 | ウォーソー・オーソペディック・インコーポレーテッド | 生体内硬化性整形外科用インプラント装置 |
| WO2013081141A1 (ja) * | 2011-12-02 | 2013-06-06 | テルモ株式会社 | インプラント、およびインプラント組立体 |
| JP2014221399A (ja) * | 2008-01-16 | 2014-11-27 | エイチエイチ・スパイナル・エルエルシー | 関節を置き換える装置 |
| JP2024502182A (ja) * | 2021-01-08 | 2024-01-17 | デピュイ・シンセス・プロダクツ・インコーポレイテッド | 拡張脊椎融合ケージ |
| US11890202B2 (en) | 2007-06-20 | 2024-02-06 | 3Spine, Inc. | Spinal osteotomy |
| US12409046B2 (en) | 2022-04-12 | 2025-09-09 | 3Spine, Inc. | Total spinal joint systems with motion moderators |
Families Citing this family (158)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080086212A1 (en) | 1997-01-02 | 2008-04-10 | St. Francis Medical Technologies, Inc. | Spine distraction implant |
| CA2363254C (en) | 1999-03-07 | 2009-05-05 | Discure Ltd. | Method and apparatus for computerized surgery |
| US6702821B2 (en) | 2000-01-14 | 2004-03-09 | The Bonutti 2003 Trust A | Instrumentation for minimally invasive joint replacement and methods for using same |
| US7635390B1 (en) | 2000-01-14 | 2009-12-22 | Marctec, Llc | Joint replacement component having a modular articulating surface |
| US6805695B2 (en) | 2000-04-04 | 2004-10-19 | Spinalabs, Llc | Devices and methods for annular repair of intervertebral discs |
| US6964667B2 (en) * | 2000-06-23 | 2005-11-15 | Sdgi Holdings, Inc. | Formed in place fixation system with thermal acceleration |
| US6821277B2 (en) * | 2000-06-23 | 2004-11-23 | University Of Southern California Patent And Copyright Administration | Percutaneous vertebral fusion system |
| US6875212B2 (en) | 2000-06-23 | 2005-04-05 | Vertelink Corporation | Curable media for implantable medical device |
| US6899713B2 (en) | 2000-06-23 | 2005-05-31 | Vertelink Corporation | Formable orthopedic fixation system |
| US7708741B1 (en) | 2001-08-28 | 2010-05-04 | Marctec, Llc | Method of preparing bones for knee replacement surgery |
| 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 |
| WO2004016217A2 (en) * | 2002-08-15 | 2004-02-26 | David Gerber | Controlled artificial intervertebral disc implant |
| BR0313502A (pt) * | 2002-08-15 | 2005-07-12 | Justin K Coppes | Disco intervertebral |
| AU2003290627B2 (en) * | 2002-11-05 | 2009-03-19 | Spineology, Inc. | A semi-biological intervertebral disc replacement system |
| US7776042B2 (en) | 2002-12-03 | 2010-08-17 | Trans1 Inc. | Methods and apparatus for provision of therapy to adjacent motion segments |
| WO2004084742A1 (en) | 2003-03-24 | 2004-10-07 | Theken Surgical Llc | Spinal implant adjustment device |
| WO2004089240A2 (en) * | 2003-04-04 | 2004-10-21 | Theken Disc, Llc | Artificial disc prosthesis |
| WO2004091419A2 (en) * | 2003-04-08 | 2004-10-28 | Wasielewski Ray C | Use of micro-and miniature position sensing devices for use in tka and tha |
| ATE381305T1 (de) * | 2003-04-14 | 2008-01-15 | Synthes Gmbh | Zwischenwirbelimplantat |
| US6969405B2 (en) * | 2003-04-23 | 2005-11-29 | Loubert Suddaby | Inflatable intervertebral disc replacement prosthesis |
| US7153325B2 (en) * | 2003-08-01 | 2006-12-26 | Ultra-Kinetics, Inc. | Prosthetic intervertebral disc and methods for using the same |
| GB2405403A (en) * | 2003-08-29 | 2005-03-02 | Cipla Ltd | Rosiglitazone maleate of particular polymorphic forms and methods of preparing rosiglitazone free base |
| US8974528B2 (en) * | 2003-10-08 | 2015-03-10 | The University Of North Carolina At Chapel Hill | Spine replacement system for the treatment of spine instability and degenerative disc disease |
| ATE380530T1 (de) * | 2003-10-17 | 2007-12-15 | Co Ligne Ag | Fusionsimplantat |
| WO2005041793A2 (en) * | 2003-10-23 | 2005-05-12 | Trans1, Inc. | Spinal mobility preservation apparatus and method |
| US20050119752A1 (en) * | 2003-11-19 | 2005-06-02 | Synecor Llc | Artificial intervertebral disc |
| US7854756B2 (en) | 2004-01-22 | 2010-12-21 | Boston Scientific Scimed, Inc. | Medical devices |
| US7910124B2 (en) | 2004-02-06 | 2011-03-22 | Georgia Tech Research Corporation | Load bearing biocompatible device |
| US8002830B2 (en) * | 2004-02-06 | 2011-08-23 | Georgia Tech Research Corporation | Surface directed cellular attachment |
| US20060135959A1 (en) * | 2004-03-22 | 2006-06-22 | Disc Dynamics, Inc. | Nuclectomy method and apparatus |
| US8029511B2 (en) * | 2004-03-22 | 2011-10-04 | Disc Dynamics, Inc. | Multi-stage biomaterial injection system for spinal implants |
| US7544208B1 (en) | 2004-05-03 | 2009-06-09 | Theken Spine, Llc | Adjustable corpectomy apparatus |
| JP4814502B2 (ja) * | 2004-09-09 | 2011-11-16 | 株式会社フジミインコーポレーテッド | 研磨用組成物及びそれを用いた研磨方法 |
| US20090088846A1 (en) | 2007-04-17 | 2009-04-02 | David Myung | Hydrogel arthroplasty device |
| US7235592B2 (en) * | 2004-10-12 | 2007-06-26 | Zimmer Gmbh | PVA hydrogel |
| US20090264939A9 (en) * | 2004-12-16 | 2009-10-22 | Martz Erik O | Instrument set and method for performing spinal nuclectomy |
| KR100675379B1 (ko) * | 2005-01-25 | 2007-01-29 | 삼성전자주식회사 | 프린팅 시스템 및 프린팅 방법 |
| US8057513B2 (en) * | 2005-02-17 | 2011-11-15 | Kyphon Sarl | Percutaneous spinal implants and methods |
| AU2006214249B8 (en) | 2005-02-18 | 2011-11-17 | Komistek, Richard D | Smart joint implant sensors |
| AU2006216655B2 (en) * | 2005-02-23 | 2012-05-31 | Zimmer Technology, Inc. | Blend hydrogels and methods of making |
| US20060247789A1 (en) * | 2005-04-29 | 2006-11-02 | Sdgi Holdings, Inc. | Method and device for stabilization of prosthetic devices |
| US20060253198A1 (en) * | 2005-05-03 | 2006-11-09 | Disc Dynamics, Inc. | Multi-lumen mold for intervertebral prosthesis and method of using same |
| US20060253199A1 (en) * | 2005-05-03 | 2006-11-09 | Disc Dynamics, Inc. | Lordosis creating nucleus replacement method and apparatus |
| US20070050034A1 (en) * | 2005-05-24 | 2007-03-01 | Schwardt Jeffrey D | Low-compliance expandable medical device |
| US20070042326A1 (en) * | 2005-06-01 | 2007-02-22 | Osseous Technologies Of America | Collagen antral membrane expander |
| US8007535B2 (en) * | 2005-06-02 | 2011-08-30 | Zimmer Spine, Inc. | Interbody fusion ring and method of using the same |
| US7547319B2 (en) | 2005-06-15 | 2009-06-16 | Ouroboros Medical | Mechanical apparatus and method for artificial disc replacement |
| US7442210B2 (en) | 2005-06-15 | 2008-10-28 | Jerome Segal | Mechanical apparatus and method for artificial disc replacement |
| US7601172B2 (en) | 2005-06-15 | 2009-10-13 | Ouroboros Medical, Inc. | Mechanical apparatus and method for artificial disc replacement |
| US8021426B2 (en) * | 2005-06-15 | 2011-09-20 | Ouroboros Medical, Inc. | Mechanical apparatus and method for artificial disc replacement |
| US7988735B2 (en) * | 2005-06-15 | 2011-08-02 | Matthew Yurek | Mechanical apparatus and method for delivering materials into the inter-vertebral body space for nucleus replacement |
| US20070162135A1 (en) * | 2005-06-15 | 2007-07-12 | Jerome Segal | Mechanical apparatus and method for artificial disc replacement |
| US20060293561A1 (en) * | 2005-06-24 | 2006-12-28 | Abay Eustaquio O Ii | System and methods for intervertebral disc surgery |
| ITTO20050481A1 (it) * | 2005-07-13 | 2007-01-14 | Consiglio Nazionale Ricerche | Protesi totale biomimetica composta di disco intervertebrale |
| US7618457B2 (en) * | 2005-08-10 | 2009-11-17 | Zimmer Spine, Inc. | Devices and methods for disc nucleus replacement |
| US7731753B2 (en) | 2005-09-01 | 2010-06-08 | 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 |
| US20070067036A1 (en) * | 2005-09-20 | 2007-03-22 | Zimmer Spine, Inc. | Hydrogel total disc prosthesis |
| US20070123976A1 (en) * | 2005-09-23 | 2007-05-31 | Bin Yuan | Pseudoelastic porous shape memory materials for biomedical and engineering applications |
| US20070083200A1 (en) * | 2005-09-23 | 2007-04-12 | Gittings Darin C | Spinal stabilization systems and methods |
| USH2261H1 (en) | 2005-09-26 | 2011-08-02 | Simmons Jr James W | Disc and facet replacement |
| US20070098799A1 (en) * | 2005-10-28 | 2007-05-03 | Zimmer, Inc. | Mineralized Hydrogels and Methods of Making and Using Hydrogels |
| WO2007062080A2 (en) * | 2005-11-21 | 2007-05-31 | Philipp Lang | Intervetebral devices and methods |
| JP2009518135A (ja) | 2005-12-07 | 2009-05-07 | ズィマー・インコーポレーテッド | 照射を使用してハイドロゲルを結合させるまたは改質する方法 |
| DE602006007733D1 (de) | 2005-12-08 | 2009-08-20 | Fbcdevice Aps | Bandscheibenimplantat |
| US20070141108A1 (en) * | 2005-12-20 | 2007-06-21 | Zimmer, Inc. | Fiber-reinforced water-swellable articles |
| JP2007177244A (ja) * | 2005-12-22 | 2007-07-12 | Zimmer Inc | ペルフルオロシクロブタン架橋ハイドロゲル |
| US7645301B2 (en) * | 2006-01-13 | 2010-01-12 | Zimmer Spine, Inc. | Devices and methods for disc replacement |
| US20070168037A1 (en) * | 2006-01-13 | 2007-07-19 | Posnick Jeffrey C | Orthopedic implant |
| US7799079B2 (en) | 2006-01-18 | 2010-09-21 | Zimmer Spine, Inc. | Vertebral fusion device and method |
| US20070179607A1 (en) * | 2006-01-31 | 2007-08-02 | Zimmer Technology, Inc. | Cartilage resurfacing implant |
| US7918889B2 (en) * | 2006-02-27 | 2011-04-05 | Warsaw Orthopedic, Inc. | Expandable spinal prosthetic devices and associated methods |
| US8110242B2 (en) * | 2006-03-24 | 2012-02-07 | Zimmer, Inc. | Methods of preparing hydrogel coatings |
| US20070233245A1 (en) * | 2006-03-31 | 2007-10-04 | Sdgi Holdings, Inc. | Methods and instruments for delivering intervertebral devices |
| US20070270952A1 (en) * | 2006-04-19 | 2007-11-22 | Spinal Kinetics, Inc. | Prosthetic intervertebral discs implantable by minimally invasive surgical techniques |
| US8118844B2 (en) * | 2006-04-24 | 2012-02-21 | Warsaw Orthopedic, Inc. | Expandable device for insertion between anatomical structures and a procedure utilizing same |
| US8133279B2 (en) * | 2006-04-27 | 2012-03-13 | Warsaw Orthopedic, Inc. | Methods for treating an annulus defect of an intervertebral disc |
| US20070255286A1 (en) * | 2006-04-27 | 2007-11-01 | Sdgi Holdings, Inc. | Devices, apparatus, and methods for improved disc augmentation |
| US20070255406A1 (en) * | 2006-04-27 | 2007-11-01 | Sdgi Holdings, Inc. | Devices, apparatus, and methods for bilateral approach to disc augmentation |
| US8048118B2 (en) | 2006-04-28 | 2011-11-01 | Warsaw Orthopedic, Inc. | Adjustable interspinous process brace |
| US8252031B2 (en) * | 2006-04-28 | 2012-08-28 | Warsaw Orthopedic, Inc. | Molding device for an expandable interspinous process implant |
| US20070270823A1 (en) * | 2006-04-28 | 2007-11-22 | Sdgi Holdings, Inc. | Multi-chamber expandable interspinous process brace |
| US8062337B2 (en) | 2006-05-04 | 2011-11-22 | Warsaw Orthopedic, Inc. | Expandable device for insertion between anatomical structures and a procedure utilizing same |
| WO2007133214A1 (en) * | 2006-05-17 | 2007-11-22 | Massachusetts General Hospital | Prosthetic disc nuclear replacement and soft-tissue reconstruction devices |
| US8147517B2 (en) * | 2006-05-23 | 2012-04-03 | Warsaw Orthopedic, Inc. | Systems and methods for adjusting properties of a spinal implant |
| US20070276497A1 (en) * | 2006-05-23 | 2007-11-29 | Sdgi Holdings. Inc. | Surgical spacer |
| US20070272259A1 (en) * | 2006-05-23 | 2007-11-29 | Sdgi Holdings, Inc. | Surgical procedure for inserting a device between anatomical structures |
| US20070276369A1 (en) * | 2006-05-26 | 2007-11-29 | Sdgi Holdings, Inc. | In vivo-customizable implant |
| US8048119B2 (en) | 2006-07-20 | 2011-11-01 | Warsaw Orthopedic, Inc. | Apparatus for insertion between anatomical structures and a procedure utilizing same |
| US20080058932A1 (en) * | 2006-07-26 | 2008-03-06 | Warsaw Orthopedic Inc. | Rigidization-on-command orthopedic devices and methods |
| US7758649B2 (en) * | 2006-08-04 | 2010-07-20 | Integrity Intellect Inc. | Reversibly deformable implant |
| US20080086115A1 (en) | 2006-09-07 | 2008-04-10 | Warsaw Orthopedic, Inc. | Intercostal spacer device and method for use in correcting a spinal deformity |
| US8173551B2 (en) * | 2006-09-07 | 2012-05-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | Defect reduction using aspect ratio trapping |
| 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 |
| US8403987B2 (en) | 2006-09-27 | 2013-03-26 | Spinal Kinetics Inc. | Prosthetic intervertebral discs having compressible core elements bounded by fiber-containing membranes |
| US9381098B2 (en) * | 2006-09-28 | 2016-07-05 | Spinal Kinetics, Inc. | Tool systems for implanting prosthetic intervertebral discs |
| US8066750B2 (en) | 2006-10-06 | 2011-11-29 | Warsaw Orthopedic, Inc | Port structures for non-rigid bone plates |
| US20080114357A1 (en) * | 2006-11-15 | 2008-05-15 | Warsaw Orthopedic, Inc. | Inter-transverse process spacer device and method for use in correcting a spinal deformity |
| US8979931B2 (en) * | 2006-12-08 | 2015-03-17 | DePuy Synthes Products, LLC | Nucleus replacement device and method |
| US8480718B2 (en) * | 2006-12-21 | 2013-07-09 | Warsaw Orthopedic, Inc. | Curable orthopedic implant devices configured to be hardened after placement in vivo |
| US8663328B2 (en) * | 2006-12-21 | 2014-03-04 | Warsaw Orthopedic, Inc. | Methods for positioning a load-bearing component of an orthopedic implant device by inserting a malleable device that hardens in vivo |
| US8758407B2 (en) * | 2006-12-21 | 2014-06-24 | Warsaw Orthopedic, Inc. | Methods for positioning a load-bearing orthopedic implant device in vivo |
| WO2008092192A1 (en) * | 2007-01-29 | 2008-08-07 | The University Of Sydney | An intervertebral disk prosthesis |
| CN101854886B (zh) | 2007-03-15 | 2014-12-24 | 矫正-空位有限公司 | 假体装置及其使用方法 |
| CN102014762B (zh) | 2007-07-03 | 2014-06-11 | 协同生物外科股份公司 | 医疗植入物 |
| US7731988B2 (en) * | 2007-08-03 | 2010-06-08 | Zimmer, Inc. | Multi-polymer hydrogels |
| US20090043398A1 (en) * | 2007-08-09 | 2009-02-12 | Zimmer, Inc. | Method of producing gradient articles by centrifugation molding or casting |
| US8062739B2 (en) * | 2007-08-31 | 2011-11-22 | Zimmer, Inc. | Hydrogels with gradient |
| ES2588073T3 (es) | 2007-09-17 | 2016-10-28 | Synergy Biosurgical Ag | Implante médico |
| CA2702964C (en) * | 2007-10-19 | 2015-12-29 | Synthes Usa, Llc | Hemi-prosthesis |
| US8043381B2 (en) * | 2007-10-29 | 2011-10-25 | Zimmer Spine, Inc. | Minimally invasive interbody device and method |
| US7947784B2 (en) * | 2007-11-16 | 2011-05-24 | Zimmer, Inc. | Reactive compounding of hydrogels |
| US8034362B2 (en) * | 2008-01-04 | 2011-10-11 | Zimmer, Inc. | Chemical composition of hydrogels for use as articulating surfaces |
| US20090222097A1 (en) * | 2008-02-28 | 2009-09-03 | Warsaw Orthopedic, Inc. | Nucleus implant and method of installing same |
| US20090222096A1 (en) * | 2008-02-28 | 2009-09-03 | Warsaw Orthopedic, Inc. | Multi-compartment expandable devices and methods for intervertebral disc expansion and augmentation |
| US20090240337A1 (en) * | 2008-03-21 | 2009-09-24 | David Myung | Methods, Devices and Compositions for Adhering Hydrated Polymer Implants to Bone |
| US9357985B2 (en) * | 2008-05-15 | 2016-06-07 | Spinal Elements, Inc. | Method for accessing a spinal facet joint |
| US8029566B2 (en) * | 2008-06-02 | 2011-10-04 | Zimmer, Inc. | Implant sensors |
| US7976578B2 (en) * | 2008-06-04 | 2011-07-12 | James Marvel | Buffer for a human joint and method of arthroscopically inserting |
| US20120209396A1 (en) | 2008-07-07 | 2012-08-16 | David Myung | Orthopedic implants having gradient polymer alloys |
| CA2727777A1 (en) * | 2008-07-07 | 2010-01-14 | Biomimedica, Inc. | Hydrophilic interpenetrating polymer networks derived from hydrophobic polymers |
| KR20110040969A (ko) | 2008-08-05 | 2011-04-20 | 바이오미메디카, 인코포레이티드 | 폴리우레탄-그라프트된 하이드로겔 |
| CA2747621A1 (en) * | 2008-12-22 | 2010-07-01 | DePuy Synthes Products, Inc. | Expandable vertebral body replacement device and method |
| US20100161058A1 (en) * | 2008-12-24 | 2010-06-24 | Custom Spine, Inc. | Multiple-State Geometry Artificial Disc With Compliant Insert and Method |
| WO2010093955A1 (en) * | 2009-02-12 | 2010-08-19 | Osteotech,Inc. | Segmented delivery system |
| CH701006A2 (de) * | 2009-05-11 | 2010-11-15 | Marcel Dr Med Capaul | Bandscheibenkissen. |
| CN102639073B (zh) | 2009-11-30 | 2015-07-08 | 斯恩蒂斯有限公司 | 可膨胀的植入物 |
| US8317831B2 (en) * | 2010-01-13 | 2012-11-27 | Kyphon Sarl | Interspinous process spacer diagnostic balloon catheter and methods of use |
| US8147526B2 (en) | 2010-02-26 | 2012-04-03 | Kyphon Sarl | Interspinous process spacer diagnostic parallel balloon catheter and methods of use |
| US20110295370A1 (en) * | 2010-06-01 | 2011-12-01 | Sean Suh | Spinal Implants and Methods of Use Thereof |
| US8814908B2 (en) | 2010-07-26 | 2014-08-26 | Warsaw Orthopedic, Inc. | Injectable flexible interspinous process device system |
| CA2807764C (en) | 2010-08-10 | 2018-01-02 | DePuy Synthes Products, Inc. | Expandable implant |
| US8668739B2 (en) | 2010-08-20 | 2014-03-11 | Zimmer, Inc. | Unitary orthopedic implant |
| CA2808528A1 (en) | 2010-08-27 | 2012-03-01 | Biomimedica, Inc. | Hydrophobic and hydrophilic interpenetrating polymer networks derived from hydrophobic polymers and methods of preparing the same |
| US8353964B2 (en) | 2010-11-04 | 2013-01-15 | Carpenter Clyde T | Anatomic total disc replacement |
| EP2757964B1 (en) | 2011-05-26 | 2016-05-04 | Cartiva, Inc. | Tapered joint implant and related tools |
| WO2013052105A2 (en) | 2011-10-03 | 2013-04-11 | Biomimedica, Inc. | Polymeric adhesive for anchoring compliant materials to another surface |
| WO2013057566A2 (en) | 2011-10-18 | 2013-04-25 | Ortho-Space Ltd. | Prosthetic devices and methods for using same |
| CA2856512A1 (en) | 2011-11-21 | 2013-05-30 | Biomimedica, Inc. | Systems, devices, and methods for anchoring orthopaedic implants to bone |
| WO2013082497A1 (en) * | 2011-11-30 | 2013-06-06 | Beth Israel Deaconess Medical Center | Systems and methods for endoscopic vertebral fusion |
| WO2014105972A1 (en) | 2012-12-26 | 2014-07-03 | Koss Scott A | Apparatus, kit, and method for percutaneous intervertebral disc restoration |
| US20140277467A1 (en) | 2013-03-14 | 2014-09-18 | Spinal Stabilization Technologies, Llc | Prosthetic Spinal Disk Nucleus |
| US9345577B2 (en) | 2013-03-14 | 2016-05-24 | Microaire Surgical Instruments Llc | Balloon implant device |
| US9782270B2 (en) * | 2014-08-08 | 2017-10-10 | Warsaw Orthopedic, Inc. | Spinal implant system and method |
| CN106999286B (zh) | 2014-11-04 | 2019-08-16 | 脊柱稳定技术有限责任公司 | 可经皮植入的髓核假体 |
| EP3215069B1 (en) * | 2014-11-04 | 2023-03-08 | Spinal Stabilization Technologies LLC | Percutaneous implantable nuclear prosthesis |
| EP3277228B1 (en) | 2015-03-31 | 2020-01-15 | Cartiva, Inc. | Carpometacarpal (cmc) implants |
| WO2016161025A1 (en) | 2015-03-31 | 2016-10-06 | Cartiva, Inc. | Hydrogel implants with porous materials and methods |
| WO2016168363A1 (en) | 2015-04-14 | 2016-10-20 | Cartiva, Inc. | Tooling for creating tapered opening in tissue and related methods |
| US10064736B2 (en) * | 2015-06-25 | 2018-09-04 | University of Central Oklahoma | Engineered intervertebral disc (IVD) for degenerated disc disease |
| US11077228B2 (en) | 2015-08-10 | 2021-08-03 | Hyalex Orthopaedics, Inc. | Interpenetrating polymer networks |
| US10575967B2 (en) | 2015-09-01 | 2020-03-03 | Spinal Stabilization Technologies Llc | Implantable nuclear prosthesis |
| US10953133B2 (en) | 2016-02-23 | 2021-03-23 | University of Central Oklahoma | Process to create 3D tissue scaffold using electrospun nanofiber matrix and photosensitive hydrogel |
| US10912867B2 (en) * | 2017-11-15 | 2021-02-09 | De Novo Orthopedics Inc. | Bioinductive patch |
| WO2019139618A1 (en) | 2018-01-12 | 2019-07-18 | Symbiomedik, Llc | Spinal disc implant and device and method for percutaneous delivery of the spinal disc implant |
| US10869950B2 (en) | 2018-07-17 | 2020-12-22 | Hyalex Orthopaedics, Inc. | Ionic polymer compositions |
| US11744710B2 (en) | 2018-09-04 | 2023-09-05 | Spinal Stabilization Technologies Llc | Implantable nuclear prosthesis, kits, and related methods |
| US12589006B2 (en) | 2021-10-08 | 2026-03-31 | Seaspine Orthopedics Corporation | Expandable vertebral implant and method |
Family Cites Families (13)
| 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 |
| CH665770A5 (de) * | 1985-01-25 | 1988-06-15 | Sulzer Ag | Knochenimplantat aus kunststoff. |
| CH671691A5 (ja) * | 1987-01-08 | 1989-09-29 | Sulzer Ag | |
| US4772287A (en) * | 1987-08-20 | 1988-09-20 | Cedar Surgical, Inc. | Prosthetic disc and method of implanting |
| US5282856A (en) * | 1987-12-22 | 1994-02-01 | Ledergerber Walter J | Implantable prosthetic device |
| AU624627B2 (en) * | 1988-08-18 | 1992-06-18 | Johnson & Johnson Orthopaedics, Inc. | Functional and biocompatible intervertebral disc spacer containing elastomeric material of varying hardness |
| US5192326A (en) * | 1990-12-21 | 1993-03-09 | Pfizer Hospital Products Group, Inc. | Hydrogel bead intervertebral disc nucleus |
| US6419704B1 (en) * | 1999-10-08 | 2002-07-16 | Bret Ferree | Artificial intervertebral disc replacement methods and apparatus |
| US6447543B1 (en) * | 1999-09-28 | 2002-09-10 | Sulzer Orthopedics Ltd. | Basket-like container for implanting bone tissue |
| US6332894B1 (en) * | 2000-03-07 | 2001-12-25 | Zimmer, Inc. | Polymer filled spinal fusion cage |
| DE10024922C1 (de) * | 2000-05-19 | 2002-01-10 | Roland Minda | Künstliche Bandscheibe |
| EP1341489B1 (en) * | 2000-12-15 | 2008-02-27 | Spineology, Inc. | Annulus-reinforcing band |
| WO2002085262A1 (en) * | 2001-04-24 | 2002-10-31 | Galley Geoffrey H | Surgical restoration of an intervertebral disc |
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2002
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- 2003-11-06 CA CA2448704A patent/CA2448704C/en not_active Expired - Fee Related
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- 2003-11-19 DE DE60302032T patent/DE60302032T2/de not_active Expired - Lifetime
- 2003-11-19 AU AU2003262359A patent/AU2003262359A1/en not_active Abandoned
- 2003-11-19 JP JP2003389013A patent/JP2004167254A/ja not_active Ceased
- 2003-11-19 EP EP03257293A patent/EP1421921B1/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009538207A (ja) * | 2006-05-23 | 2009-11-05 | ウォーソー・オーソペディック・インコーポレーテッド | 形状制御機能を備えた外科用スペーサ |
| JP2010514471A (ja) * | 2006-12-21 | 2010-05-06 | ウォーソー・オーソペディック・インコーポレーテッド | 生体内硬化性整形外科用インプラント装置 |
| US11890202B2 (en) | 2007-06-20 | 2024-02-06 | 3Spine, Inc. | Spinal osteotomy |
| JP2014221399A (ja) * | 2008-01-16 | 2014-11-27 | エイチエイチ・スパイナル・エルエルシー | 関節を置き換える装置 |
| WO2013081141A1 (ja) * | 2011-12-02 | 2013-06-06 | テルモ株式会社 | インプラント、およびインプラント組立体 |
| US9186260B2 (en) | 2011-12-02 | 2015-11-17 | Terumo Kabushiki Kaisha | Implant and implant assembly |
| US12478483B2 (en) | 2017-04-17 | 2025-11-25 | 3Spine, Inc. | Methods for improving spinal alignment and motion |
| JP2024502182A (ja) * | 2021-01-08 | 2024-01-17 | デピュイ・シンセス・プロダクツ・インコーポレイテッド | 拡張脊椎融合ケージ |
| US12409046B2 (en) | 2022-04-12 | 2025-09-09 | 3Spine, Inc. | Total spinal joint systems with motion moderators |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1421921B1 (en) | 2005-10-26 |
| US6733533B1 (en) | 2004-05-11 |
| CA2448704C (en) | 2011-03-29 |
| DE60302032T2 (de) | 2006-07-13 |
| EP1421921A2 (en) | 2004-05-26 |
| AU2003262359A1 (en) | 2004-06-03 |
| ES2250840T3 (es) | 2006-04-16 |
| CA2448704A1 (en) | 2004-05-19 |
| EP1421921A3 (en) | 2004-06-09 |
| DE60302032D1 (de) | 2005-12-01 |
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