JP2023517210A - 椎体間ケージ - Google Patents
椎体間ケージ Download PDFInfo
- Publication number
- JP2023517210A JP2023517210A JP2022554183A JP2022554183A JP2023517210A JP 2023517210 A JP2023517210 A JP 2023517210A JP 2022554183 A JP2022554183 A JP 2022554183A JP 2022554183 A JP2022554183 A JP 2022554183A JP 2023517210 A JP2023517210 A JP 2023517210A
- Authority
- JP
- Japan
- Prior art keywords
- support
- deformation
- support piece
- tube body
- expansion
- 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
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000011514 reflex Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 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
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 206010050296 Intervertebral disc protrusion 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
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 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
- 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)
Abstract
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 (6)
- 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)が互いに当接することを特徴とする椎体間ケージ。
- 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、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)の内側がすべて、内曲ストップブロック(25)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4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 true JP2023517210A (ja) | 2023-04-24 |
JP7410325B2 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 |
JP7410325B2 (ja) | 2024-01-09 |
EP4112012B1 (en) | 2024-05-01 |
WO2021179628A1 (zh) | 2021-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7387619B2 (ja) | 一体型ラチェット組立体を有する角度調節式椎間ケージ | |
US20210196468A1 (en) | Methods and devices for bilaterally expanding intervertebral body fusion devices | |
AU2017286836B2 (en) | Expandable and angularly adjustable intervertebral cages with articulating joint | |
EP1532949B1 (en) | Expandable intervertebral fusion cage | |
ES2215606T3 (es) | Implante flexible que utiliza un hueso desmineralizado parcialmente. | |
US6019793A (en) | Surgical prosthetic device | |
US6488710B2 (en) | Reinforced expandable cage and method of deploying | |
JP4204200B2 (ja) | 拡張可能な本体間融合ケージ | |
US20040010315A1 (en) | Self-expanding intervertebral device | |
JP2005537053A (ja) | 3部から成る関節を有する椎間インプラント | |
US20060142858A1 (en) | Expandable implants for spinal disc replacement | |
JP2023517210A (ja) | 椎体間ケージ | |
JP3909323B2 (ja) | 膨張型骨接合ケージ | |
CN212679345U (zh) | 椎间融合器 | |
WO2021021476A1 (en) | Expandable intervertebral fusion implant | |
KR100439022B1 (ko) | 내강 확장용 스텐트 | |
JPH09511672A (ja) | 機械的ペニスプロテーゼ | |
CN111134913A (zh) | 椎间融合器 | |
WO2022094500A1 (en) | Expandable intervertebral fusion implant | |
CN215130935U (zh) | 侧方植骨融合器 | |
KR102262993B1 (ko) | 팽창 가능한 유합 기기 및 추간 유합 시스템 | |
KR20230147461A (ko) | 척추간 확장형 디스크 보형물 | |
KR20240110455A (ko) | 추간 유합 기기 | |
KR200431924Y1 (ko) | 척추 시술용 스페이서 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220907 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230523 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230821 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231121 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231221 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7410325 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |