JP5548710B2 - 動的脊柱プレートシステム - Google Patents
動的脊柱プレートシステム Download PDFInfo
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- JP5548710B2 JP5548710B2 JP2011554276A JP2011554276A JP5548710B2 JP 5548710 B2 JP5548710 B2 JP 5548710B2 JP 2011554276 A JP2011554276 A JP 2011554276A JP 2011554276 A JP2011554276 A JP 2011554276A JP 5548710 B2 JP5548710 B2 JP 5548710B2
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Images
Classifications
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- 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
- A61B17/7059—Cortical plates
-
- 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
- A61B17/7044—Screws or hooks combined with longitudinal elements which do not contact vertebrae also having plates, staples or washers bearing on the vertebrae
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/809—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with bone-penetrating elements, e.g. blades or prongs
-
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
-
- 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
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
- A61B17/8047—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers wherein the additional element surrounds the screw head in the plate hole
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8605—Heads, i.e. proximal ends projecting from bone
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Description
Claims (8)
- 脊柱のセグメントを安定させるための脊柱構成体であって、
a)第1のプレートセグメントと、
b)前記第1のプレートセグメントに接続される、第2のプレートセグメントと、
c)前記第1および第2のプレートセグメントの間に接続されるばねと、前記ばねが、前記第1のプレートセグメントに摺動可能に接続された第1および第2の端部を有し、かつ、前記第1および第2の端部の間に延びる弓形部を有し、前記弓形部が、前記ばねが前記第1および第2のプレートセグメントの間に軸方向の圧縮力を及ぼすように前記第2のプレートセグメント上に捕捉され、
前記第1のプレートセグメント上に保持されるカムと、前記カムが、前記第1および第2のプレートセグメント間の間隔を静荷重で設定するように、前記第2のプレートセグメント上のカム表面に接する係止位置と、前記ばねが動的圧縮力を付与する係止解除位置との間を選択的に回転する、
を備える、脊柱構成体。 - 前記ばねが、前記第1および第2のプレートセグメントの間に所定の予荷重を印加するように適合、かつ構成される、請求項1に記載の脊柱構成体。
- 前記第1および第2のプレートセグメントの間の載荷が、前記ばねにより行われるように適合、かつ構成される、請求項1に記載の脊柱構成体。
- 前記第1および第2のプレートセグメントに接続される、共通の上部プレートをさらに備える、請求項1に記載の脊柱構成体。
- 前記上部プレート、ならびに前記第1および第2のプレートセグメントのうちの少なくとも1つが、それらの間で直線的に平行移動可能な接続をするために適合、かつ構成される、請求項4に記載の脊柱構成体。
- 所定のばねによって前記第1および第2のプレートセグメントのうちの少なくとも1つに接続される、第3のプレートセグメントをさらに備える、請求項1に記載の脊柱構成体。
- 前記第1および第2のプレートセグメントの間に跨る接続を、静的構成と動的構成との間で選択できるように適合、かつ構成される、請求項1に記載の脊柱構成体。
- 前記第1のプレートセグメントが、所定の軸に対して第1の角度で第1の溝を画定し、また、前記軸に対して第2の角度で第2の溝を画定し、かつ、前記第1の端部が前記第1の溝に摺動可能に捕捉され、前記第2の端部が前記第2の溝に摺動可能に捕捉される、請求項1に記載の脊柱構成体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16015409P | 2009-03-13 | 2009-03-13 | |
US61/160,154 | 2009-03-13 | ||
PCT/US2010/027368 WO2010105279A1 (en) | 2009-03-13 | 2010-03-15 | Dynamic vertebral column plate system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012520160A JP2012520160A (ja) | 2012-09-06 |
JP2012520160A5 JP2012520160A5 (ja) | 2013-04-11 |
JP5548710B2 true JP5548710B2 (ja) | 2014-07-16 |
Family
ID=42235812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011554276A Active JP5548710B2 (ja) | 2009-03-13 | 2010-03-15 | 動的脊柱プレートシステム |
Country Status (13)
Country | Link |
---|---|
US (2) | US8262711B2 (ja) |
EP (1) | EP2405838B1 (ja) |
JP (1) | JP5548710B2 (ja) |
KR (1) | KR101667076B1 (ja) |
CN (1) | CN102448391B (ja) |
AU (1) | AU2010223890B2 (ja) |
BR (1) | BRPI1009101A2 (ja) |
CA (1) | CA2755264C (ja) |
HK (1) | HK1170407A1 (ja) |
IL (1) | IL215004A (ja) |
MX (1) | MX2011009401A (ja) |
WO (1) | WO2010105279A1 (ja) |
ZA (1) | ZA201106824B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12102360B1 (en) | 2023-10-17 | 2024-10-01 | Spinal Simplicity, Llc | Compressible cervical plate |
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MX2011009401A (es) | 2009-03-13 | 2011-12-14 | Spinal Simplicity Llc | Sistema dinamico de placa para columna vertebral. |
US8574270B2 (en) | 2009-03-13 | 2013-11-05 | Spinal Simplicity Llc | Bone plate assembly with bone screw retention features |
EP2429432B1 (en) | 2009-05-12 | 2017-06-21 | Synthes GmbH | Readjustable locking plate hole |
US8574271B2 (en) * | 2009-07-29 | 2013-11-05 | Paul Andrew Glazer | Fixation plate screw retention |
US8920471B2 (en) | 2010-07-12 | 2014-12-30 | K2M, Inc. | Transverse connector |
US9657766B2 (en) | 2010-09-14 | 2017-05-23 | Enduralock, Llc | Tools and ratchet locking mechanisms for threaded fasteners |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12102360B1 (en) | 2023-10-17 | 2024-10-01 | Spinal Simplicity, Llc | Compressible cervical plate |
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HK1170407A1 (en) | 2013-03-01 |
IL215004A0 (en) | 2011-11-30 |
CA2755264C (en) | 2017-10-24 |
WO2010105279A1 (en) | 2010-09-16 |
IL215004A (en) | 2014-07-31 |
CN102448391A (zh) | 2012-05-09 |
JP2012520160A (ja) | 2012-09-06 |
KR20120007504A (ko) | 2012-01-20 |
US8262711B2 (en) | 2012-09-11 |
BRPI1009101A2 (pt) | 2017-06-13 |
AU2010223890A1 (en) | 2011-10-06 |
MX2011009401A (es) | 2011-12-14 |
KR101667076B1 (ko) | 2016-10-17 |
EP2405838A1 (en) | 2012-01-18 |
EP2405838B1 (en) | 2013-05-08 |
CA2755264A1 (en) | 2010-09-16 |
ZA201106824B (en) | 2012-08-28 |
US8814915B2 (en) | 2014-08-26 |
CN102448391B (zh) | 2014-12-17 |
US20100234895A1 (en) | 2010-09-16 |
AU2010223890B2 (en) | 2015-11-12 |
US20120310288A1 (en) | 2012-12-06 |
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