JP2013511296A - 角度可変な固定用支持ピン - Google Patents
角度可変な固定用支持ピン Download PDFInfo
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- JP2013511296A JP2013511296A JP2012539068A JP2012539068A JP2013511296A JP 2013511296 A JP2013511296 A JP 2013511296A JP 2012539068 A JP2012539068 A JP 2012539068A JP 2012539068 A JP2012539068 A JP 2012539068A JP 2013511296 A JP2013511296 A JP 2013511296A
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- JP
- Japan
- Prior art keywords
- bone
- head
- threaded portion
- shaft
- hole
- 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
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- 210000000988 bone and bone Anatomy 0.000 claims abstract description 111
- 239000007943 implant Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims 1
- 230000001054 cortical effect Effects 0.000 description 3
- 210000004872 soft tissue Anatomy 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001009 osteoporotic effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000008733 trauma Effects 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
- A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
-
- 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
- A61B17/866—Material or manufacture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/044—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors with a threaded shaft, e.g. screws
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
【選択図】図1
Description
Kerstanの米国仮特許出願第61/261,974号の優先権を主張するものであり、その開示内容全体が参照により本明細書に組み込まれる。
Claims (16)
- インプラントを骨に固定するための支持ピンであって、
丸い外形を含みかつ第1のねじ部を含む近位端にある頭部と、
前記頭部から遠位に延在しかつその長さの少なくとも一部に延在する第2のねじ部を含むシャフトであって、前記シャフトに沿った前記第2のねじ部の近位端の位置は、インプラントが骨の上の目標位置にある場合に、前記支持ピンによって前記骨に固定される前記インプラントの穴の近位端と前記骨の表面との間の距離に等しい距離だけ前記第1のねじ部の遠位端から離間しているシャフトと、
を含む支持ピン。 - 前記第1のねじ部のピッチは、前記第2のねじ部のピッチと同じである、請求項1に記載の装置。
- 前記第1のねじ部は二条ねじ部である、請求項1に記載の装置。
- 前記第2のねじ部は一条ねじ部である、請求項1に記載の装置。
- 前記第2のねじ部は、その近位端の前記第2のねじ部の直径がその遠位端の直径よりも大きくなるように先細りになっている、請求項1に記載の装置。
- 前記テーパ角は約10°である、請求項5に記載の装置。
- 前記頭部の外形は、許容される範囲の角度形成の範囲内の任意の角度で、角度可変な固定用穴を通して前記頭部を挿入することができるように、前記頭部が挿入される前記角度可変な固定用穴に対応するように構成されている、請求項1に記載の装置。
- 前記頭部は、±15の°の角度形成の範囲内の角度可変な固定用穴を通して前記ピンを挿入することができるように構成されている、請求項7に記載の装置。
- 前記シャフトの遠位端は丸くなっている、請求項1に記載の装置。
- 前記第1のねじ部のピッチは前記第2のねじ部のピッチよりも小さい、請求項1に記載の装置。
- 前記第2のねじ部のピッチはその長さによって変わる、請求項10に記載の装置。
- 前記第1のねじ部と前記第2のねじ部との間にねじ山のない部分をさらに含む、請求項1に記載の装置。
- 駆動機構との係合を可能にするように構成された前記頭部の近位面上に駆動装置凹部をさらに含む、請求項1に記載の装置。
- 前記頭部の外形は球状および円錐形のうちの1つである、請求項1に記載の装置。
- インプラントを骨に固定する方法であって、
支持ピンの頭部の第1のねじ部が骨インプラントの穴の対応するねじ部に係合するまで、前記穴を通して骨の対象部分の中に前記支持ピンのシャフトを軸方向に挿入する工程であって、前記ピンは、前記シャフトの長さの少なくとも一部に沿って延在する第2のねじ部を有する、前記頭部から遠位に延在するシャフトを含み、前記第2のねじ部の近位端は、前記穴の近位端と前記骨の表面との間の距離に等しい距離だけ前記第1のねじ部の遠位端から離間している工程と、
前記ピンを回転させて、その首部を前記骨にねじ込み、かつ前記頭部を前記穴に螺合させる工程と、
を含む方法。 - 前記支持ピンの骨の中への挿入前に、前記骨に穴を予め穿設する工程をさらに含む、請求項15に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26197409P | 2009-11-17 | 2009-11-17 | |
US61/261,974 | 2009-11-17 | ||
PCT/US2010/056833 WO2011062896A1 (en) | 2009-11-17 | 2010-11-16 | Variable angle locking buttress pins |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013511296A true JP2013511296A (ja) | 2013-04-04 |
JP5756118B2 JP5756118B2 (ja) | 2015-07-29 |
Family
ID=43532639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012539068A Active JP5756118B2 (ja) | 2009-11-17 | 2010-11-16 | 角度可変な固定用支持ピン |
Country Status (9)
Country | Link |
---|---|
US (1) | US8496694B2 (ja) |
EP (1) | EP2501311B1 (ja) |
JP (1) | JP5756118B2 (ja) |
KR (1) | KR101734967B1 (ja) |
CN (1) | CN102596073B (ja) |
BR (1) | BR112012011667B1 (ja) |
CA (1) | CA2775733C (ja) |
IN (1) | IN2012DN02845A (ja) |
WO (1) | WO2011062896A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018020202A (ja) * | 2012-06-27 | 2018-02-08 | シンセス・ゲーエムベーハーSynthes GmbH | 骨固定用システムおよび骨固定システム |
Families Citing this family (25)
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US20090198291A1 (en) * | 2006-10-26 | 2009-08-06 | Warsaw Orthopedic, Inc. | Bone screw |
US9044282B2 (en) * | 2008-06-24 | 2015-06-02 | Extremity Medical Llc | Intraosseous intramedullary fixation assembly and method of use |
KR102035468B1 (ko) * | 2011-11-18 | 2019-10-23 | 신세스 게엠바하 | 대퇴골 경부 골절 임플란트 |
US8790378B2 (en) | 2012-02-02 | 2014-07-29 | Biomet C.V. | Distal radius fracture fixation plate with integrated and adjustable volar ulnar facet support |
US20130261673A1 (en) * | 2012-03-28 | 2013-10-03 | John Riley Hawkins | Quad anchor lateral vertebral body fixation plates |
US20130289630A1 (en) * | 2012-04-26 | 2013-10-31 | Daniel Duane Fritzinger | Conical-spherical thread form for variable angle locking systems |
EP2852342A4 (en) * | 2012-05-22 | 2016-01-06 | Austofix Group Ltd | BONE FASTENING DEVICE |
US9387022B2 (en) * | 2012-06-27 | 2016-07-12 | DePuy Synthes Products, Inc. | Variable angle bone fixation device |
US9687284B2 (en) * | 2013-02-13 | 2017-06-27 | Stryker European Holdings I, Llc | Locking peg with extended thread |
US9103367B2 (en) | 2013-03-14 | 2015-08-11 | Imds Llc | Polyaxial locking interface |
US9404525B2 (en) | 2013-03-14 | 2016-08-02 | Imds Llc | Polyaxial locking interface |
TWM479112U (zh) * | 2014-02-12 | 2014-06-01 | Plus Biotechnology Co Ltd A | 套管式骨螺釘 |
US9730686B2 (en) | 2014-09-03 | 2017-08-15 | Biomet C.V. | System and method of soft tissue anchoring to metaphyseal bone plate |
CN105167835B (zh) * | 2014-12-31 | 2019-02-15 | 天津正天医疗器械有限公司 | 锁定螺钉 |
US9936990B2 (en) | 2015-02-17 | 2018-04-10 | Biomet C.V. | Bone peg having improved extraction |
TWI573558B (zh) * | 2015-09-30 | 2017-03-11 | 愛派司生技股份有限公司 | 一種含具有複數螺紋區之骨螺釘的骨板組 |
US11020157B2 (en) * | 2015-10-05 | 2021-06-01 | Arthrex, Inc. | Surgical screw system |
CN105342679A (zh) * | 2015-12-15 | 2016-02-24 | 徐强 | 单体式骨螺钉 |
US10172714B2 (en) | 2016-02-28 | 2019-01-08 | Consortium Of Focused Orthopedists, Llc | Shoulder arthroplasty implant system |
US11833055B2 (en) | 2016-02-28 | 2023-12-05 | Integrated Shoulder Collaboration, Inc. | Shoulder arthroplasty implant system |
US10426535B2 (en) * | 2017-01-05 | 2019-10-01 | Stryker European Holdings I, Llc | Self-holding screw head |
US11191645B2 (en) * | 2017-09-05 | 2021-12-07 | ExsoMed Corporation | Small bone tapered compression screw |
US11147681B2 (en) | 2017-09-05 | 2021-10-19 | ExsoMed Corporation | Small bone angled compression screw |
US11291486B2 (en) * | 2018-06-19 | 2022-04-05 | Orthex, LLC | Half pins for external fixators |
US11202663B2 (en) | 2019-02-13 | 2021-12-21 | Globus Medical, Inc. | Proximal humeral stabilization systems and methods thereof |
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JP2003024343A (ja) * | 2001-07-05 | 2003-01-28 | Depuy France | 小骨手術用自己タッピング螺子 |
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2010
- 2010-11-16 CN CN201080050447.XA patent/CN102596073B/zh active Active
- 2010-11-16 US US12/947,291 patent/US8496694B2/en active Active
- 2010-11-16 JP JP2012539068A patent/JP5756118B2/ja active Active
- 2010-11-16 EP EP20100779660 patent/EP2501311B1/en active Active
- 2010-11-16 KR KR1020127007288A patent/KR101734967B1/ko active IP Right Grant
- 2010-11-16 BR BR112012011667-3A patent/BR112012011667B1/pt active IP Right Grant
- 2010-11-16 IN IN2845DEN2012 patent/IN2012DN02845A/en unknown
- 2010-11-16 WO PCT/US2010/056833 patent/WO2011062896A1/en active Application Filing
- 2010-11-16 CA CA2775733A patent/CA2775733C/en active Active
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JP2003024343A (ja) * | 2001-07-05 | 2003-01-28 | Depuy France | 小骨手術用自己タッピング螺子 |
JP2007507296A (ja) * | 2003-09-29 | 2007-03-29 | スミス アンド ネフュー インコーポレーテッド | 係止用ねじ及び圧縮用ねじを交換可能に受け入れる穴を備えた骨プレート |
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JP2018020202A (ja) * | 2012-06-27 | 2018-02-08 | シンセス・ゲーエムベーハーSynthes GmbH | 骨固定用システムおよび骨固定システム |
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Also Published As
Publication number | Publication date |
---|---|
BR112012011667B1 (pt) | 2020-10-20 |
IN2012DN02845A (ja) | 2015-07-24 |
JP5756118B2 (ja) | 2015-07-29 |
US20110118795A1 (en) | 2011-05-19 |
US8496694B2 (en) | 2013-07-30 |
BR112012011667A2 (pt) | 2017-03-01 |
CA2775733C (en) | 2018-02-13 |
CA2775733A1 (en) | 2011-05-26 |
EP2501311A1 (en) | 2012-09-26 |
CN102596073A (zh) | 2012-07-18 |
EP2501311B1 (en) | 2015-05-20 |
KR101734967B1 (ko) | 2017-05-12 |
KR20120100892A (ko) | 2012-09-12 |
WO2011062896A1 (en) | 2011-05-26 |
CN102596073B (zh) | 2015-09-23 |
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