JP7410325B2 - 椎体間ケージ - Google Patents
椎体間ケージ Download PDFInfo
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- JP7410325B2 JP7410325B2 JP2022554183A JP2022554183A JP7410325B2 JP 7410325 B2 JP7410325 B2 JP 7410325B2 JP 2022554183 A JP2022554183 A JP 2022554183A JP 2022554183 A JP2022554183 A JP 2022554183A JP 7410325 B2 JP7410325 B2 JP 7410325B2
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- support
- support piece
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- tube body
- expansion
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- 238000005452 bending Methods 0.000 claims description 29
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010050296 Intervertebral disc protrusion Diseases 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000735 allogeneic effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000968 fibrocartilage Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 210000001032 spinal nerve Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Classifications
-
- 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
- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
- A61F2/446—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages having a circular or elliptical cross-section substantially parallel to the axis of the spine, e.g. cylinders or frustocones
-
- 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
- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
-
- 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
- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
- A61F2/4465—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages having a circular or kidney shaped cross-section substantially perpendicular to the axis of the spine
-
- 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
-
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30471—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements connected by a hinged linkage mechanism, e.g. of the single-bar or multi-bar linkage type
-
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/30545—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting a diameter
-
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/30556—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting thickness
-
- 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
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30579—Special structural features of bone or joint prostheses not otherwise provided for with mechanically expandable devices, e.g. fixation devices
-
- 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
- A61F2002/4415—Joints for the spine, e.g. vertebrae, spinal discs elements of the prosthesis being arranged in a chain like manner
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Description
2、支持伸縮継手
21、支持片板
22、延長支持板
23、変形支持片
24、外曲ストップブロック
25、内曲ストップブロック
26、制限ブロック
3、安定伸縮継手
31、支持棒
32、リミットブロック
4、位置決め溝
5、チューブ本体内孔
Claims (5)
- チューブ本体(1)を含む椎体間ケージであって、
前記チューブ本体の軸方向および円周方向には、間隔を置いて分布した複数の支持伸縮継手(2)と1つの安定伸縮継手(3)が設置され、
支持伸縮継手(2)は、支持片板(21)を含み、
支持片板(21)の長さ方向に沿った両端には、それぞれ延長支持板(22)が設置され、
支持片板(21)の底部の両側は、それぞれ変形支持片(23)を介してチューブ本体(1)に接続され、
支持片板(21)には、変形支持片(23)の上端の、前記軸に対して内側に当接して、変形支持片(23)の上端の前記軸に対して内側への変形を制限する内曲ストップブロック(25)が設置され、
チューブ本体に隣接して設置された2つの支持伸縮継手(2)の間には、変形支持片(23)の下端の、前記軸に対して外側に当接して、変形支持片(23)の下端の、前記軸に対して外側への変形を制限する外曲ストップブロック(24)が設置され、
チューブ本体(1)の円周方向上の2つの支持伸縮継手(2)の間に相対的に設置された2つの制限ブロック(26)が設置され、
変形支持片(23)が最大に拡張すると、2つの制限ブロック(26)が互いに当接し、
前記支持伸縮継手(2)上の延長支持板(22)と内曲ストップブロック(25)との間に接続部が設置され、
変形支持片(23)の上端は、前記接続部に接続され、
前記内曲ストップブロック(25)の両端は、それぞれ変形支持片(23)に向かって伸び、
変形支持片(23)が最大に膨脹した状態で、相対的に設置された2枚の変形支持片(23)の内側がいずれも、内曲ストップブロック(25)に当接することを特徴とする椎体間ケージ。 - 前記外曲ストップブロック(24)の両端は、それぞれ変形支持片(23)に向かって伸び、変形支持片(23)が最大に膨脹した状態で、変形支持片(23)の外側が外曲ストップブロック(24)に当接することを特徴とする請求項1に記載の椎体間ケージ。
- 前記安定伸縮継手(3)は、間隔をあけて設置された複数の支持棒(31)を含み、接続する支持棒(31)の間に空洞があり、空洞の両端には、相対的に設置されたリミットブロック(32)が設置され、支持棒(31)が最大に拡張すると、相対的に設置された2つのリミットブロック(32)が互いに当接することを特徴とする請求項1に記載の椎体間ケージ。
- 前記チューブ本体(1)の、ケージ挿入ツールと接続される一端に位置決め溝(4)が設置されることを特徴とする請求項1に記載の椎体間ケージ。
- 前記支持棒(31)の数量は4つで、チューブ本体(1)の円周方向に均一に設置されることを特徴とする請求項3に記載の椎体間ケージ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020281213.7 | 2020-03-09 | ||
CN202020281213.7U CN212234811U (zh) | 2020-03-09 | 2020-03-09 | 一种椎间盘融合器 |
PCT/CN2020/124584 WO2021179628A1 (zh) | 2020-03-09 | 2020-10-29 | 一种椎间盘融合器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023517210A JP2023517210A (ja) | 2023-04-24 |
JP7410325B2 true JP7410325B2 (ja) | 2024-01-09 |
Family
ID=73991005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022554183A Active JP7410325B2 (ja) | 2020-03-09 | 2020-10-29 | 椎体間ケージ |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4112012B1 (ja) |
JP (1) | JP7410325B2 (ja) |
KR (1) | KR20230002328A (ja) |
CN (1) | CN212234811U (ja) |
WO (1) | WO2021179628A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007505710A (ja) | 2003-09-19 | 2007-03-15 | サインコア,リミテッド・ライアビリティ・カンパニー | 罹患又は骨折した骨を治療するための方法及び装置 |
CN102427769A (zh) | 2009-03-12 | 2012-04-25 | 维克辛姆公司 | 用于脊柱的骨修复装置及其使用方法 |
JP2014515657A (ja) | 2011-03-23 | 2014-07-03 | アルファテック スパイン, インコーポレイテッド | 伸張可能な椎体間スペーサ |
JP2014180551A (ja) | 2013-03-15 | 2014-09-29 | Coalign Innovations Inc | リンクされたロッキング機構を備える調整可能な伸延ケージ |
US20160302943A1 (en) | 2004-06-09 | 2016-10-20 | Vexim Sa | Methods and apparatuses for bone restoration |
CN207506664U (zh) | 2017-04-18 | 2018-06-19 | 山东冠龙医疗用品有限公司 | 一种椎间可膨胀融合器 |
US20190274837A1 (en) | 2018-03-06 | 2019-09-12 | Eit Emerging Implant Technologies Gmbh | Intervertebral Cages With Integrated Expansion And Angular Adjustment Mechanism |
US20190290446A1 (en) | 2013-05-10 | 2019-09-26 | Sidewinder Medical Products Llc | Expandable spinal fusion cage |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7799056B2 (en) * | 2007-12-31 | 2010-09-21 | Warsaw Orthopedic, Inc. | Bone fusion device and methods |
CN102599994A (zh) * | 2011-01-22 | 2012-07-25 | 张春霖 | 触面波变桥拱式椎间融合器 |
CN203341866U (zh) * | 2013-03-19 | 2013-12-18 | 中国人民解放军第二军医大学 | 腰椎可膨胀式椎间融合器 |
CN106618811B (zh) * | 2017-02-22 | 2019-01-29 | 无锡宝莱福医疗器械有限公司 | 一种功能仿生型人工颈椎间盘 |
CN108113782B (zh) * | 2017-12-12 | 2020-07-03 | 中以医疗技术发展有限公司 | 椎体融合器 |
-
2020
- 2020-03-09 CN CN202020281213.7U patent/CN212234811U/zh active Active
- 2020-10-29 JP JP2022554183A patent/JP7410325B2/ja active Active
- 2020-10-29 EP EP20924042.3A patent/EP4112012B1/en active Active
- 2020-10-29 KR KR1020227032698A patent/KR20230002328A/ko unknown
- 2020-10-29 WO PCT/CN2020/124584 patent/WO2021179628A1/zh unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007505710A (ja) | 2003-09-19 | 2007-03-15 | サインコア,リミテッド・ライアビリティ・カンパニー | 罹患又は骨折した骨を治療するための方法及び装置 |
US20160302943A1 (en) | 2004-06-09 | 2016-10-20 | Vexim Sa | Methods and apparatuses for bone restoration |
CN102427769A (zh) | 2009-03-12 | 2012-04-25 | 维克辛姆公司 | 用于脊柱的骨修复装置及其使用方法 |
JP2014515657A (ja) | 2011-03-23 | 2014-07-03 | アルファテック スパイン, インコーポレイテッド | 伸張可能な椎体間スペーサ |
JP2014180551A (ja) | 2013-03-15 | 2014-09-29 | Coalign Innovations Inc | リンクされたロッキング機構を備える調整可能な伸延ケージ |
US20190290446A1 (en) | 2013-05-10 | 2019-09-26 | Sidewinder Medical Products Llc | Expandable spinal fusion cage |
CN207506664U (zh) | 2017-04-18 | 2018-06-19 | 山东冠龙医疗用品有限公司 | 一种椎间可膨胀融合器 |
US20190274837A1 (en) | 2018-03-06 | 2019-09-12 | Eit Emerging Implant Technologies Gmbh | Intervertebral Cages With Integrated Expansion And Angular Adjustment Mechanism |
Also Published As
Publication number | Publication date |
---|---|
EP4112012A1 (en) | 2023-01-04 |
KR20230002328A (ko) | 2023-01-05 |
CN212234811U (zh) | 2020-12-29 |
EP4112012A4 (en) | 2023-08-23 |
EP4112012B1 (en) | 2024-05-01 |
WO2021179628A1 (zh) | 2021-09-16 |
JP2023517210A (ja) | 2023-04-24 |
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