JP5805624B2 - 多重スクリュー - Google Patents
多重スクリュー Download PDFInfo
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- JP5805624B2 JP5805624B2 JP2012507429A JP2012507429A JP5805624B2 JP 5805624 B2 JP5805624 B2 JP 5805624B2 JP 2012507429 A JP2012507429 A JP 2012507429A JP 2012507429 A JP2012507429 A JP 2012507429A JP 5805624 B2 JP5805624 B2 JP 5805624B2
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- head
- longitudinal axis
- bone
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- opening
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- Expired - Fee Related
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- 210000000988 bone and bone Anatomy 0.000 claims description 90
- 238000004873 anchoring Methods 0.000 claims description 31
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000007943 implant Substances 0.000 description 14
- 206010017076 Fracture Diseases 0.000 description 12
- 208000010392 Bone Fractures Diseases 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 208000020089 femoral neck fracture Diseases 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
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
- A61B17/84—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
-
- 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
- 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
- A61F2/40—Joints for shoulders
- A61F2/4081—Glenoid components, e.g. cups
-
- 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
- A61B17/74—Devices for the head or neck or trochanter of the femur
- A61B17/742—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
- A61B17/744—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to an intramedullary nail
-
- 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
- A61B17/74—Devices for the head or neck or trochanter of the femur
- A61B17/742—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
- A61B17/746—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to a plate opposite the femoral head
-
- 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
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
- A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
-
- 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
- A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone
-
- 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
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
-
- 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
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30138—Convex polygonal shapes
- A61F2002/30143—Convex polygonal shapes hexagonal
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
Description
本出願は、2009年4月24日出願の「Multiplexed Screws」と題する米国特許仮出願第61/172,451号の優先権を主張するものであり、当該出願の全開示内容を、参照により本明細書に援用する。
Claims (13)
- 骨固定要素であって、
前記固定要素の長手軸にほぼ沿って延在するシャフトと、
頭部であって、その周囲に分布された複数の固定要素開口を含む頭部と、
を備え、
前記固定要素開口の各々は、前記頭部を通って前記頭部の近位面から前記頭部の遠位面まで延在し、前記固定要素開口の各々は、前記頭部を通って開口軸に沿って延在し、前記固定要素開口の少なくとも2つは、部分的に開放されている、骨固定要素。 - 前記固定要素開口の各々は、前記開口軸と前記長手軸の交点が前記頭部の近位となるように、前記長手軸に対して傾斜している、請求項1に記載の固定要素。
- 前記固定要素開口の各々は、前記開口軸と前記長手軸の交点が前記頭部の遠位となるように、前記長手軸に対して傾斜している、請求項1に記載の固定要素。
- 前記固定要素開口の最初の1つは、その内部表面に沿ったねじ切りを含み、そこを通って挿入される骨固定要素の頭部上の対応するねじ切りと係合する、請求項1に記載の固定要素。
- 第1の開口軸の角度が、第2の開口軸の角度と等しい、請求項1に記載の固定要素。
- 前記シャフトは、前記頭部に対して回転可能である、請求項1に記載の固定要素。
- 前記固定要素開口の各々の前記開口軸は、前記固定要素の前記長手軸とほぼ平行である、請求項1に記載の固定要素。
- 前記頭部は、そこを通って前記近位面から前記遠位面まで係止軸に沿って延在する係止穴を更に含み、前記係止穴は、係止要素を受容するように適合および構成されている、請求項1に記載の固定要素。
- 骨を処置するためのシステムであって、
主要固定要素であって、
前記固定要素の長手軸にほぼ沿って延在するシャフトと、
頭部であって、その周囲に分布された複数の固定要素開口を含む頭部と、
を含む、主要固定要素と、
前記固定要素開口の各々を通して挿入するためのサイズおよび形状とされた複数の補助的骨固定要素であって、第1の前記補助的骨固定要素の1つは、その頭部上に、前記補助的骨固定要素が挿入される前記固定要素開口の1つの対応するねじ切りと係止接合するように適合されたねじ切りを含む、複数の補助的骨固定要素と、
を含み、
前記固定要素開口の各々は、前記頭部を通って前記頭部の近位面から前記頭部の遠位面まで延在し、前記固定要素開口の各々は、前記頭部を通って開口軸に沿って延在し、前記固定要素開口の少なくとも2つは、部分的に開放されているシステム。 - 前記開口軸は、前記開口軸と前記長手軸の交点が前記頭部の近位となるように、前記長手軸に対して傾斜している、請求項9に記載のシステム。
- 前記開口軸は、前記開口軸と前記長手軸の交点が前記頭部の遠位となるように、前記長手軸に対して傾斜している、請求項9に記載のシステム。
- 前記少なくとも2つの固定要素開口を包囲する前記頭部の表面は、240°から270°の間の角度で周囲に延在する、請求項9に記載のシステム。
- 前記シャフトは、前記頭部に対して回転可能である、請求項9に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17245109P | 2009-04-24 | 2009-04-24 | |
US61/172,451 | 2009-04-24 | ||
PCT/US2010/032232 WO2010124205A1 (en) | 2009-04-24 | 2010-04-23 | Multiplexed screws |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012524634A JP2012524634A (ja) | 2012-10-18 |
JP2012524634A5 JP2012524634A5 (ja) | 2013-06-06 |
JP5805624B2 true JP5805624B2 (ja) | 2015-11-04 |
Family
ID=42244314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012507429A Expired - Fee Related JP5805624B2 (ja) | 2009-04-24 | 2010-04-23 | 多重スクリュー |
Country Status (8)
Country | Link |
---|---|
US (1) | US10335214B2 (ja) |
EP (1) | EP2421457B1 (ja) |
JP (1) | JP5805624B2 (ja) |
KR (1) | KR101659617B1 (ja) |
CN (1) | CN102421382B (ja) |
BR (1) | BRPI1014256A2 (ja) |
CA (1) | CA2758527A1 (ja) |
WO (1) | WO2010124205A1 (ja) |
Families Citing this family (30)
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US7951176B2 (en) | 2003-05-30 | 2011-05-31 | Synthes Usa, Llc | Bone plate |
EP1658015A1 (de) | 2003-08-26 | 2006-05-24 | Synthes GmbH | Knochenplatte |
US11259851B2 (en) | 2003-08-26 | 2022-03-01 | DePuy Synthes Products, Inc. | Bone plate |
US11291484B2 (en) | 2004-01-26 | 2022-04-05 | DePuy Synthes Products, Inc. | Highly-versatile variable-angle bone plate system |
US7637928B2 (en) | 2004-01-26 | 2009-12-29 | Synthes Usa, Llc | Variable angle locked bone fixation system |
US8574268B2 (en) | 2004-01-26 | 2013-11-05 | DePuy Synthes Product, LLC | Highly-versatile variable-angle bone plate system |
EP3108834B1 (en) | 2008-03-26 | 2019-05-29 | Synthes GmbH | Universal anchor for attaching objects to bone tissue |
US20110087331A1 (en) | 2008-06-05 | 2011-04-14 | Synthes Usa, Llc | Articulating disc implant |
US9044282B2 (en) | 2008-06-24 | 2015-06-02 | Extremity Medical Llc | Intraosseous intramedullary fixation assembly and method of use |
AT507271B1 (de) * | 2008-08-20 | 2010-07-15 | Univ Wien Med | Knochenschraubenset |
US8758346B2 (en) | 2009-09-14 | 2014-06-24 | DePuy Synthes Products, LLC | Variable angle compression plate |
EP2575655B1 (en) * | 2010-06-02 | 2014-12-10 | Synthes GmbH | Bone plate |
US9387021B2 (en) | 2012-08-20 | 2016-07-12 | Ebi, Llc | Implant with semi-enclosed screws |
WO2014031720A1 (en) * | 2012-08-22 | 2014-02-27 | DePuy Synthes Products, LLC | Anchor-in-anchor system |
US20140066998A1 (en) * | 2012-09-06 | 2014-03-06 | Jean-Jacques Martin | Assembly comprising an implantable part designed to be fastened to one or more bones or bone portions to be joined, and at least one screw for fastening the implantable part to said bone(s) |
US9510880B2 (en) | 2013-08-13 | 2016-12-06 | Zimmer, Inc. | Polyaxial locking mechanism |
US9649133B2 (en) * | 2014-11-11 | 2017-05-16 | Intrepid Orthopedics | Supplemental fixation screw |
KR101681556B1 (ko) * | 2014-12-03 | 2016-12-01 | 백혜선 | 폐쇄성 원위 대퇴골 절골술용 고정 기구 |
US10624686B2 (en) | 2016-09-08 | 2020-04-21 | DePuy Synthes Products, Inc. | Variable angel bone plate |
US10820930B2 (en) | 2016-09-08 | 2020-11-03 | DePuy Synthes Products, Inc. | Variable angle bone plate |
US10905476B2 (en) | 2016-09-08 | 2021-02-02 | DePuy Synthes Products, Inc. | Variable angle bone plate |
WO2018072181A1 (zh) * | 2016-10-20 | 2018-04-26 | 陈华 | 一种双向固定钢板以及骨干固定系统 |
CN106344141B (zh) * | 2016-10-20 | 2024-01-12 | 中国人民解放军总医院 | 一种双向固定钢板以及骨干固定系统 |
US11026727B2 (en) | 2018-03-20 | 2021-06-08 | DePuy Synthes Products, Inc. | Bone plate with form-fitting variable-angle locking hole |
US10772665B2 (en) | 2018-03-29 | 2020-09-15 | DePuy Synthes Products, Inc. | Locking structures for affixing bone anchors to a bone plate, and related systems and methods |
US11013541B2 (en) | 2018-04-30 | 2021-05-25 | DePuy Synthes Products, Inc. | Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods |
US11272968B2 (en) | 2018-10-03 | 2022-03-15 | DePuy Synthes Products, Inc. | Slotted periprosthetic plate for variable angle holes |
US10925651B2 (en) | 2018-12-21 | 2021-02-23 | DePuy Synthes Products, Inc. | Implant having locking holes with collection cavity for shavings |
US11478277B2 (en) | 2020-03-11 | 2022-10-25 | DePuy Synthes Products, Inc. | Compression nut and a system for treating a bone |
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WO2007056516A2 (en) * | 2005-11-09 | 2007-05-18 | Abdou M S | Bone fixation systems and methods of implantation |
US20070142921A1 (en) * | 2005-12-21 | 2007-06-21 | Lewis Paul Peter P | Acetabular cup with rigid fasteners |
JP4572301B2 (ja) * | 2007-02-27 | 2010-11-04 | 国立大学法人佐賀大学 | 固定具及び固定具セット |
-
2010
- 2010-04-23 CA CA2758527A patent/CA2758527A1/en not_active Abandoned
- 2010-04-23 KR KR1020117023913A patent/KR101659617B1/ko active IP Right Grant
- 2010-04-23 WO PCT/US2010/032232 patent/WO2010124205A1/en active Application Filing
- 2010-04-23 BR BRPI1014256A patent/BRPI1014256A2/pt not_active Application Discontinuation
- 2010-04-23 CN CN201080018277.7A patent/CN102421382B/zh not_active Expired - Fee Related
- 2010-04-23 US US12/766,452 patent/US10335214B2/en active Active
- 2010-04-23 EP EP10716218.2A patent/EP2421457B1/en not_active Not-in-force
- 2010-04-23 JP JP2012507429A patent/JP5805624B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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BRPI1014256A2 (pt) | 2016-04-12 |
US20100274296A1 (en) | 2010-10-28 |
KR101659617B1 (ko) | 2016-09-23 |
CN102421382A (zh) | 2012-04-18 |
EP2421457B1 (en) | 2017-04-12 |
US10335214B2 (en) | 2019-07-02 |
EP2421457A1 (en) | 2012-02-29 |
KR20120013319A (ko) | 2012-02-14 |
CN102421382B (zh) | 2015-04-01 |
CA2758527A1 (en) | 2010-10-28 |
WO2010124205A1 (en) | 2010-10-28 |
JP2012524634A (ja) | 2012-10-18 |
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