JP2015506232A - ラチェット付き脊椎デバイス - Google Patents
ラチェット付き脊椎デバイス Download PDFInfo
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- JP2015506232A JP2015506232A JP2014552222A JP2014552222A JP2015506232A JP 2015506232 A JP2015506232 A JP 2015506232A JP 2014552222 A JP2014552222 A JP 2014552222A JP 2014552222 A JP2014552222 A JP 2014552222A JP 2015506232 A JP2015506232 A JP 2015506232A
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- variable length
- spinal device
- spinal
- joint
- ratchet mechanism
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- 210000000988 bone and bone Anatomy 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007943 implant Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 2
- 206010023509 Kyphosis Diseases 0.000 description 1
- 208000007623 Lordosis Diseases 0.000 description 1
- 206010058907 Spinal deformity Diseases 0.000 description 1
- 208000020307 Spinal disease Diseases 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 206010039722 scoliosis Diseases 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7014—Longitudinal elements, e.g. rods with means for adjusting the distance between two screws or hooks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
-
- 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
- A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
- A61B17/7076—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
- Steroid Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
a.ラチェット機構が作動し、可変長部材(ロッド)が一方向において長さを変化(延長又は短縮)することができる、
b.ラチェット機構が作動せず、可変長部材(ロッド)が延長及び短縮方向に対応する反対方向に動くことができる、
c.可変長部材が固定されるロック位置、
に設定されることができる。
Claims (6)
- 脊椎デバイスであって、
ラチェット機構(14)を有する可変長部材(12)を備え、
ラチェット機構(14)は、一方向への可変長部材(12)の長さの変化を可能にすると共に反対方向への可変長部材(12)の長さの変化を防止する動作構成を有し、
可変長部材(12)は、骨への取り付けのための多軸ジョイント取り付け部材(32)を有し、複数の枢動軸を中心とした多軸ジョイント取り付け部材(32)の枢動運動を許容し、
ラチェット機構(14)を調整する又は前進させるように動作する力アプリケータ(40)によって特徴づけられる、脊椎デバイス。 - 請求項1記載の脊椎デバイス(10)において、
力アプリケータ(40)は、ラチェット機構(14)のラチェットラック(16)と係合する歯(44)を有するカム(42)を備える、脊椎デバイス。 - 請求項1記載の脊椎デバイス(50)において、
一対の脊椎デバイス(10)と、コネクタアッセンブリ(56)とを備え、
コネクタアッセンブリ(56)は、脊椎デバイス(10)間にジョイント接合を形成し、脊椎デバイス(10)の多数の自由度の運動を許容する、脊椎デバイス。 - 脊椎デバイス(50)であって、
可変長部材(12)を備え、
可変長部材(12)の各々は、一方向への可変長部材(12)の長さの変化を可能にすると共に反対方向への可変長部材(12)の長さの変化を防止する動作構成を有し、
可変長部材(12)の各々は、骨への取り付けのための多軸ジョイント取り付け部材(32)を有し、複数の枢動軸を中心とした多軸ジョイント取り付け部材(32)の枢動運動を許容し、
脊椎デバイス(10)間にジョイント接合を形成し、脊椎デバイス(10)の多数の自由度の運動を許容するコネクタアッセンブリ(56)によって特徴づけられる、脊椎デバイス。 - 請求項3又は4記載の脊椎デバイス(50)において、
コネクタアッセンブリ(56)は、
第1ヒンジ部材(62)及び第1ヒンジ部材(62)に隣接された第2ヒンジ部材(64)に形成された穴を通るボルト(58)と、
脊椎デバイス(10)を第1ヒンジ部材(62)及び第2ヒンジ部材(64)に枢動的に接続する枢動ピン(68)と、を備える、脊椎デバイス。 - 請求項5記載の脊椎デバイス(50)において、
コネクタアッセンブリ(56)は、ボルト(58)の縦軸線を中心にした回転、及び、ボルト(58)の縦軸線に垂直である各枢動ピン(68)の縦軸線を中心にした独立的な回転を許容する、脊椎デバイス。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261631667P | 2012-01-09 | 2012-01-09 | |
US61/631,667 | 2012-01-09 | ||
US201261690835P | 2012-07-06 | 2012-07-06 | |
US61/690,835 | 2012-07-06 | ||
US201261743418P | 2012-09-04 | 2012-09-04 | |
US61/743,418 | 2012-09-04 | ||
PCT/US2013/020453 WO2013106262A2 (en) | 2012-01-09 | 2013-01-07 | Ratcheted spinal devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015506232A true JP2015506232A (ja) | 2015-03-02 |
JP6141325B2 JP6141325B2 (ja) | 2017-06-07 |
Family
ID=48782067
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014552222A Active JP6141325B2 (ja) | 2012-01-09 | 2013-01-07 | ラチェット付き脊椎デバイス |
JP2014552223A Active JP6188722B2 (ja) | 2012-01-09 | 2013-01-07 | 脊椎ケージ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014552223A Active JP6188722B2 (ja) | 2012-01-09 | 2013-01-07 | 脊椎ケージ |
Country Status (12)
Country | Link |
---|---|
US (3) | US9622786B2 (ja) |
EP (2) | EP2802295B1 (ja) |
JP (2) | JP6141325B2 (ja) |
KR (2) | KR101998141B1 (ja) |
CN (2) | CN104135970B (ja) |
AU (2) | AU2013208282B2 (ja) |
BR (2) | BR112014016878B1 (ja) |
CA (2) | CA2862828C (ja) |
ES (2) | ES2624843T3 (ja) |
MX (2) | MX349906B (ja) |
RU (2) | RU2615904C2 (ja) |
WO (2) | WO2013106262A2 (ja) |
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WO2016025612A1 (en) * | 2014-08-12 | 2016-02-18 | Kraemer Paul E | Spinal fusion apparatus |
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KR101674491B1 (ko) * | 2015-07-10 | 2016-11-09 | 주식회사 메드릭스 | 최소 침습 수술용 케이지 장치 |
TWI658822B (zh) * | 2016-03-16 | 2019-05-11 | 長庚醫療財團法人林口長庚紀念醫院 | 脊柱矯正裝置 |
US9827107B1 (en) * | 2016-05-19 | 2017-11-28 | Apifix Ltd. | Adjustable spinal cage |
CN106963523B (zh) * | 2017-04-28 | 2018-11-09 | 北京爱康宜诚医疗器材有限公司 | 椎体假体 |
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