JP6189542B2 - テーパー円筒状の十字型槌状足指インプラント - Google Patents
テーパー円筒状の十字型槌状足指インプラント Download PDFInfo
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- JP6189542B2 JP6189542B2 JP2016533517A JP2016533517A JP6189542B2 JP 6189542 B2 JP6189542 B2 JP 6189542B2 JP 2016533517 A JP2016533517 A JP 2016533517A JP 2016533517 A JP2016533517 A JP 2016533517A JP 6189542 B2 JP6189542 B2 JP 6189542B2
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- Prior art keywords
- implant
- adapter
- blade
- blade portion
- driver shaft
- 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
- 239000007943 implant Substances 0.000 title claims description 207
- 230000008878 coupling Effects 0.000 description 35
- 238000010168 coupling process Methods 0.000 description 35
- 238000005859 coupling reaction Methods 0.000 description 35
- 210000003371 toe Anatomy 0.000 description 30
- 210000000988 bone and bone Anatomy 0.000 description 26
- 210000002683 foot Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000002513 implantation Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000000878 metatarsophalangeal joint Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 206010061159 Foot deformity Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011443 conventional therapy Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 210000001872 metatarsal bone Anatomy 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000000926 separation 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
- 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 or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
- A61B17/8886—Screwdrivers, spanners or wrenches holding the screw head
- A61B17/8891—Screwdrivers, spanners or wrenches holding the screw head at its periphery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary devices, e.g. pins or nails
- A61B17/7291—Intramedullary devices, e.g. pins or nails for small bones, e.g. in the foot, ankle, hand or wrist
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
- A61B17/8877—Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit
- A61B17/8883—Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit the driver bit acting on the periphery of the screw head
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- 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
- A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
- A61F2/4225—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for feet, e.g. toes
- A61F2002/4233—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for feet, e.g. toes for metatarso-phalangeal joints, i.e. MTP joints
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)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Description
本出願は、2013年10月11日付で出願された米国特許出願番号14/052,046号に対して優先権を主張し、前記基礎出願は、2012年10月25日付で出願された米国特許出願番号13/660,522号の部分継続出願であり、前記先出願に対して優先権を主張し、前記先出願は、2010年6月2日付で出願された米国仮特許出願番号61/350,665号に対して優先権を主張する、2011年4月13日付で出願された米国特許出願番号13/086,136号の部分継続出願であり、前記出願に対して優先権を主張し、また、前記基礎出願は、2013年3月14日付で出願された米国特許出願番号13/804,228号の部分継続出願であり、前記先出願に対して優先権を主張し、前記先出願は、2010年6月2日付で出願された米国仮特許出願番号61/350,665号に対して優先権を主張する、2011年4月13日付で出願された米国特許出願番号13/086,136号の部分継続出願であり、前記出願に対して優先権を主張し、その全体が本明細書に参照として含まれる。
Claims (8)
- 細長いねじ部と、
前記細長いねじ部から延びるブレード部と、を含み、
前記ブレード部は、実質的な円筒状断面幾何学構造および複数のブレードにより規定されたテーパーを有し、
前記複数のブレードの各ブレードは、凹状の溝部の複数と、凸状のティース部の複数とを含み、前記凹状の溝部および前記凸状のティース部は、前記ブレード部の縦方向軸に沿って延在し、前記縦方向軸を中心に交互に配置されて、実質的な十字型断面幾何学構造を形成する、インプラント。 - 前記ねじ部と前記ブレード部との間に配置された締結部をさらに含む、請求項1に記載のインプラント。
- 前記複数のブレードは、前記締結部に近接して配置された第1直径を有する第1ブレードと、前記ブレード部の終端部に近接して配置された前記第1直径よりも小さい第2直径を有する第2ブレードと、を含む、請求項2に記載のインプラント。
- 前記複数のブレード部の各ブレードは、実質的な十字型断面幾何学構造を形成するために一対の対向溝部を含む、請求項1に記載のインプラント。
- 各ブレードの表面は円形である、請求項1に記載のインプラント。
- 前記ブレード部は、先端で終端する、請求項1に記載のインプラント。
- 前記インプラントはカニューレ型である、請求項1に記載のインプラント。
- 前記テーパーは、細長い中心部により規定された前記縦方向軸に対して約0度〜10度の角度を有する、請求項1に記載のインプラント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/052,046 | 2013-10-11 | ||
US14/052,046 US9724140B2 (en) | 2010-06-02 | 2013-10-11 | Tapered, cylindrical cruciform hammer toe implant and method |
PCT/US2014/058600 WO2015054001A1 (en) | 2013-10-11 | 2014-10-01 | Tapered, cylindrical cruciform hammer toe implant and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016527062A JP2016527062A (ja) | 2016-09-08 |
JP6189542B2 true JP6189542B2 (ja) | 2017-08-30 |
Family
ID=52813512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016533517A Expired - Fee Related JP6189542B2 (ja) | 2013-10-11 | 2014-10-01 | テーパー円筒状の十字型槌状足指インプラント |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP2882377B1 (ja) |
JP (1) | JP6189542B2 (ja) |
CN (1) | CN105431110A (ja) |
AU (2) | AU2014311181B2 (ja) |
BR (1) | BR112016000290A8 (ja) |
CA (1) | CA2889318C (ja) |
WO (1) | WO2015054001A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3232960A4 (en) * | 2014-12-19 | 2018-08-15 | Wright Medical Technology, Inc. | Intramedullary anchor for interphalangeal arthrodesis |
US10531903B2 (en) * | 2016-12-06 | 2020-01-14 | DePuy Synthes Products, Inc. | Orthopedic break-off screws, tools for inserting such screws, and related systems and methods |
CN111134908B (zh) * | 2018-11-06 | 2022-03-01 | 贵州澳特拉斯科技有限公司 | 仿生人工指间关节 |
CN111067604A (zh) * | 2019-12-06 | 2020-04-28 | 大博医疗科技股份有限公司 | 趾间关节支撑抗旋钉 |
WO2021231329A1 (en) | 2020-05-11 | 2021-11-18 | Gensano Llc | Cannulated bone implant |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4262665A (en) * | 1979-06-27 | 1981-04-21 | Roalstad W L | Intramedullary compression device |
US6458134B1 (en) * | 1999-08-17 | 2002-10-01 | Pioneer Laboratories, Inc. | Bone connector system with anti-rotational feature |
US7041106B1 (en) * | 2001-06-15 | 2006-05-09 | Biomet, Inc. | Interphalangeal fusion pin |
US20030032961A1 (en) * | 2001-07-16 | 2003-02-13 | Pelo Mark Joseph | Devices from naturally occurring biologically derived materials |
FR2876059B1 (fr) * | 2004-10-05 | 2006-12-08 | Forges De Froncles S A Sa Soc | Dispositif de fixation antivol, notamment pour roues de vehicules automobiles |
GB2430625A (en) * | 2005-09-30 | 2007-04-04 | Andrew Malcolm Jackson | Joint fusion peg |
US8685024B2 (en) * | 2010-04-14 | 2014-04-01 | Arrowhead Medical Device Technologies, Llc | Intramedullary fixation device and methods for bone fixation and stabilization |
US8608785B2 (en) * | 2010-06-02 | 2013-12-17 | Wright Medical Technology, Inc. | Hammer toe implant with expansion portion for retrograde approach |
US20120089197A1 (en) * | 2010-10-10 | 2012-04-12 | Anderson Gregory S | Arthrodesis implant apparatus and method |
US8998999B2 (en) * | 2011-11-17 | 2015-04-07 | Orthohelix Surgical Designs, Inc. | Hammertoe implant |
US9056014B2 (en) * | 2012-12-27 | 2015-06-16 | Wright Medical Technology, Inc. | Device and method for fixation for bone or soft tissue deformity of digits |
-
2014
- 2014-10-01 BR BR112016000290A patent/BR112016000290A8/pt not_active Application Discontinuation
- 2014-10-01 EP EP14841325.5A patent/EP2882377B1/en not_active Not-in-force
- 2014-10-01 CN CN201480041060.6A patent/CN105431110A/zh active Pending
- 2014-10-01 EP EP15169014.6A patent/EP2929850B1/en not_active Not-in-force
- 2014-10-01 JP JP2016533517A patent/JP6189542B2/ja not_active Expired - Fee Related
- 2014-10-01 AU AU2014311181A patent/AU2014311181B2/en not_active Ceased
- 2014-10-01 WO PCT/US2014/058600 patent/WO2015054001A1/en active Application Filing
- 2014-10-01 CA CA2889318A patent/CA2889318C/en not_active Expired - Fee Related
-
2017
- 2017-01-20 AU AU2017200430A patent/AU2017200430B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU2017200430A1 (en) | 2017-02-16 |
AU2014311181B2 (en) | 2016-10-20 |
BR112016000290A8 (pt) | 2019-12-31 |
EP2929850B1 (en) | 2016-12-21 |
EP2882377B1 (en) | 2016-11-23 |
JP2016527062A (ja) | 2016-09-08 |
WO2015054001A1 (en) | 2015-04-16 |
EP2929850A1 (en) | 2015-10-14 |
AU2017200430B2 (en) | 2018-04-12 |
CN105431110A (zh) | 2016-03-23 |
CA2889318C (en) | 2017-08-01 |
AU2014311181A1 (en) | 2015-04-30 |
EP2882377A4 (en) | 2015-09-23 |
CA2889318A1 (en) | 2015-04-16 |
EP2882377A1 (en) | 2015-06-17 |
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