JP5634501B2 - 釘係止システム - Google Patents
釘係止システム Download PDFInfo
- Publication number
- JP5634501B2 JP5634501B2 JP2012508869A JP2012508869A JP5634501B2 JP 5634501 B2 JP5634501 B2 JP 5634501B2 JP 2012508869 A JP2012508869 A JP 2012508869A JP 2012508869 A JP2012508869 A JP 2012508869A JP 5634501 B2 JP5634501 B2 JP 5634501B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- bone
- intramedullary device
- tip
- intramedullary
- 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.)
- Expired - Fee Related
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 96
- 208000010392 Bone Fractures Diseases 0.000 claims description 18
- 238000004873 anchoring Methods 0.000 claims description 11
- 206010017076 Fracture Diseases 0.000 description 20
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 238000002513 implantation Methods 0.000 description 4
- 210000003275 diaphysis Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000002360 preparation method Methods 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
- A61B17/72—Intramedullary pins, nails or other devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1725—Guides or aligning means for drills, mills, pins or wires for applying transverse screws or pins through intramedullary nails or pins
-
- 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
- A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
-
- 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
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the 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
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
- A61B17/7241—Intramedullary pins, nails or other devices with special means of locking the nail to the bone the nail having separate elements through which screws pass
-
- 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
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
- A61B17/725—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with locking pins or screws of special form
-
- 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
- A61B17/72—Intramedullary pins, nails or other devices
- A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
- A61B17/7258—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with laterally expanding parts, e.g. for gripping the bone
- A61B17/7266—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with laterally expanding parts, e.g. for gripping the bone with fingers moving radially outwardly
-
- 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
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1717—Guides or aligning means for drills, mills, pins or wires for applying intramedullary nails or pins
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Description
本出願は、「釘係止システム」という名称の2009年5月5日に出願の米国仮出願シリアル番号第61/175,555号に対する優先権を主張するものであり、その全体の開示は、参照により本明細書に組み込まれる。
Claims (13)
- 長手方向体および先端を含む髄内デバイス(102;402)であって、長手方向体が近位端から遠位端まで延在し、先端が長手方向体の近位端に取り付けられる髄内デバイスと;
関節域に対する支持を提供するために骨の一部の中に埋め込み可能なプレート(104;404)であって、プレート(104;404)が髄内デバイス(102,402)に係合可能であるプレートと
を含む、骨の関節近くで骨折を固定するためのシステム(100;400)であって、
A)プレート(104;404)が、実質的にU字形状であるとともに中間部(128)および中間部(128)から延在する一対のアーム(130)を含み;かつ
B)前記一対のアームは、それらの間に空間を形成し、該空間が、髄内デバイス(102;402)の先端を収容するようにサイズ設定され、成形されており;かつ
C)前記髄内デバイス(102;402)の先端(114)は複数の凹部(118)を含み、該凹部(118)の各々は、前記先端(114)の周囲の少なくとも一部のまわりに延在し、さらに前記プレート(104;404)の内表面(134)を収容するようにサイズ設定され、成形されており、ここで、
D)前記中間部(128)の該内表面(134)が前記複数の凹部(118)の一つに係合する
ことを特徴とする、システム。 - プレートが、骨に埋め込み可能な第1部分と、骨の表面に固定可能な第2部分とを含み、第1部分が、実質的にU字形状であり、かつ、中間部と、中間部から延在する一対のアームとを含み、一対のアームが、髄内デバイスの先端を収容するようにそれらの間に空間を形成し、第2部分が、骨の骨折を固定するようにサイズ設定され、成形される、請求項1に記載のシステム。
- プレートの第1部分が、第2部分がある面に実質的に垂直な面内にある、請求項2に記載のシステム。
- 第2部分が複数の開口部を含み、複数の開口部が、それらを通して骨固定エレメントを収容するようにサイズ設定され、成形される、請求項2または3に記載のシステム。
- 髄内デバイスが、髄内デバイスの先端を通して横に延在する1つ以上の開口部を有する、請求項1から4のいずれか一項に記載のシステム。
- 骨の骨折を固定するために髄内デバイスの開口部内に挿入可能な骨固定エレメントを更に含むとともに、骨固定エレメントが係止先端ねじであり、髄内デバイスの開口部がねじ山を有する、請求項5に記載のシステム。
- 前記髄内デバイスが、少なくとも2つの開口部を有し、前記少なくとも2つの開口部の中心軸が、互いに平行でなく、関節表面に対する支持を提供するために外側に張り出すかまたは収束する、請求項5または6のいずれか一項に記載のシステム。
- 前記プレートが、共に190〜320mm2、の表面積を有する上表面および下表面を有する、請求項1から7のいずれか一項に記載のシステム。
- 前記プレートが、−プレートの面内において測定される−髄内デバイスの直径の2倍の最小直径を有する、請求項1から8のいずれか一項に記載のシステム。
- 前記プレートが、プレートを髄内デバイスに留めるための手段を有する、請求項1から9のいずれか一項に記載のシステム。
- 前記プレートの前記一対のアームが、スナップ式マウントとして、サークリップリングとして構成される、請求項10に記載のシステム。
- システムが、アームが異なる方向に配向された髄内デバイスの異なる高さにおいて髄内デバイスに係合可能な幾つかのプレートを含む、請求項1から11のいずれか一項に記載のシステム。
- 前記髄内デバイスが、1つ以上の横手係止孔を有する髄内釘である、請求項1から12のいずれか一項に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17555509P | 2009-05-05 | 2009-05-05 | |
US61/175,555 | 2009-05-05 | ||
PCT/CH2010/000113 WO2010127460A1 (en) | 2009-05-05 | 2010-05-04 | Nail locking systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012525870A JP2012525870A (ja) | 2012-10-25 |
JP5634501B2 true JP5634501B2 (ja) | 2014-12-03 |
Family
ID=42732887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012508869A Expired - Fee Related JP5634501B2 (ja) | 2009-05-05 | 2010-05-04 | 釘係止システム |
Country Status (7)
Country | Link |
---|---|
US (2) | US8419735B2 (ja) |
EP (1) | EP2427131B1 (ja) |
JP (1) | JP5634501B2 (ja) |
KR (1) | KR101683566B1 (ja) |
CN (1) | CN102413779B (ja) |
CA (1) | CA2761487A1 (ja) |
WO (1) | WO2010127460A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US8419735B2 (en) * | 2009-05-05 | 2013-04-16 | Synthes Usa, Llc | Nail locking systems |
US8709092B2 (en) | 2011-02-16 | 2014-04-29 | Genesis Medical Devices, LLC | Periprosthetic fracture management enhancements |
EP2782511B1 (en) | 2011-11-25 | 2017-01-04 | Stryker European Holdings I, LLC | Implant system for bone fixation |
EP2671542A1 (en) * | 2012-06-06 | 2013-12-11 | Universitätsspital Basel | Bone plate for the greater trochanter |
JP6355029B2 (ja) * | 2013-04-11 | 2018-07-11 | 学校法人 久留米大学 | 骨接合具 |
US20170042591A9 (en) * | 2013-12-12 | 2017-02-16 | Extremity Designs, Llc | Intramedullary anchor-screw fracture fixation |
US10251682B2 (en) * | 2017-03-22 | 2019-04-09 | DePuy Synthes Products, Inc. | Distal radius nail |
US10932828B2 (en) | 2018-01-25 | 2021-03-02 | Advanced Orthopaedic Solutions, Inc. | Bone nail |
US10945850B2 (en) * | 2018-10-25 | 2021-03-16 | Revision Technologies Llc | Interconnected implants and methods |
CN110074852A (zh) * | 2019-04-09 | 2019-08-02 | 创美得医疗器械(天津)有限公司 | 植入物的定位装置 |
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ES2552254T3 (es) * | 2010-11-17 | 2015-11-26 | Hyprevention | Dispositivo implantable para el tratamiento preventivo o curativo de fracturas del fémur, ancilar asociado |
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-
2010
- 2010-05-04 US US12/773,373 patent/US8419735B2/en active Active
- 2010-05-04 CA CA2761487A patent/CA2761487A1/en not_active Abandoned
- 2010-05-04 EP EP10717025.0A patent/EP2427131B1/en not_active Not-in-force
- 2010-05-04 KR KR1020117025569A patent/KR101683566B1/ko active IP Right Grant
- 2010-05-04 WO PCT/CH2010/000113 patent/WO2010127460A1/en active Application Filing
- 2010-05-04 CN CN201080019738.2A patent/CN102413779B/zh not_active Expired - Fee Related
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CA2761487A1 (en) | 2010-11-10 |
WO2010127460A1 (en) | 2010-11-11 |
US20110112534A1 (en) | 2011-05-12 |
US20130204251A1 (en) | 2013-08-08 |
EP2427131B1 (en) | 2013-06-26 |
US9198700B2 (en) | 2015-12-01 |
JP2012525870A (ja) | 2012-10-25 |
KR101683566B1 (ko) | 2016-12-07 |
US8419735B2 (en) | 2013-04-16 |
EP2427131A1 (en) | 2012-03-14 |
KR20120023625A (ko) | 2012-03-13 |
CN102413779B (zh) | 2014-03-12 |
CN102413779A (zh) | 2012-04-11 |
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