CN112203605B - 可变角度骨固定装置 - Google Patents

可变角度骨固定装置 Download PDF

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Publication number
CN112203605B
CN112203605B CN201980036835.3A CN201980036835A CN112203605B CN 112203605 B CN112203605 B CN 112203605B CN 201980036835 A CN201980036835 A CN 201980036835A CN 112203605 B CN112203605 B CN 112203605B
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CN
China
Prior art keywords
bone fixation
bore
bone
fixation element
fixation system
Prior art date
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Active
Application number
CN201980036835.3A
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English (en)
Chinese (zh)
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CN112203605A (zh
Inventor
G·米哈伊尔
B·B·胡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DePuy Synthes Products Inc
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DePuy Synthes Products Inc
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Publication of CN112203605A publication Critical patent/CN112203605A/zh
Application granted granted Critical
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    • 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
    • A61B17/80—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
    • 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
    • A61B17/80—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
    • 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
    • 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
    • A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
    • 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
    • A61B17/80—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
    • 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
    • A61B17/80—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
    • A61B17/8042—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 the additional component being a cover over the screw head

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)
  • Surgical Instruments (AREA)
CN201980036835.3A 2018-06-01 2019-05-20 可变角度骨固定装置 Active CN112203605B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/995,924 US10765461B2 (en) 2018-06-01 2018-06-01 Variable angle bone fixation device
US15/995924 2018-06-01
PCT/IB2019/054156 WO2019229580A1 (en) 2018-06-01 2019-05-20 Variable angle bone fixation device

Publications (2)

Publication Number Publication Date
CN112203605A CN112203605A (zh) 2021-01-08
CN112203605B true CN112203605B (zh) 2022-09-27

Family

ID=67211766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980036835.3A Active CN112203605B (zh) 2018-06-01 2019-05-20 可变角度骨固定装置

Country Status (8)

Country Link
US (1) US10765461B2 (https=)
EP (1) EP3801321A1 (https=)
JP (1) JP2021525591A (https=)
CN (1) CN112203605B (https=)
AU (1) AU2019277798A1 (https=)
BR (1) BR112020022396A2 (https=)
CA (1) CA3101253A1 (https=)
WO (1) WO2019229580A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10625906B1 (en) * 2018-11-16 2020-04-21 Stasher, Inc. Inside out method of manufacturing a container with a leak resistant seal
GB2618107A (en) * 2022-04-27 2023-11-01 Eng Arts Ltd A universal ball joint

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883673A (zh) * 2010-03-08 2013-01-16 迈阿密设备解决方案有限责任公司 用于多轴骨锚的锁定元件，骨板组件和工具

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US2687024A (en) * 1950-11-21 1954-08-24 Fmc Corp Ball and scoket joint construction
US3196463A (en) * 1962-05-23 1965-07-27 Clayton S Farneth Ankle joint for artificial limb
US4936701A (en) 1989-08-30 1990-06-26 Mac Tools, Inc. Universal joint with rotating holder sleeve
US5236289A (en) * 1991-03-11 1993-08-17 Othy, Inc. Shielded universal joint, jointed tool and guided surgical drill
CA2140174C (en) 1994-02-07 2000-08-22 Eric G. Parker Pivotal ball-end link
US6342055B1 (en) 1999-04-29 2002-01-29 Theken Surgical Llc Bone fixation system
US6767351B2 (en) * 2000-02-01 2004-07-27 Hand Innovations, Inc. Fixation system with multidirectional stabilization pegs
US6224598B1 (en) 2000-02-16 2001-05-01 Roger P. Jackson Bone screw threaded plug closure with central set screw
FR2817929B1 (fr) 2000-12-07 2003-03-21 Spine Next Sa Dispositif de fixation d'une tige et d'une tete de vis a symetrie spherique
US7857839B2 (en) 2003-09-03 2010-12-28 Synthes Usa, Llc Bone plate with captive clips
US20070255284A1 (en) * 2006-04-28 2007-11-01 Sdgi Holdings, Inc. Orthopedic implant apparatus
US20080177330A1 (en) * 2006-10-24 2008-07-24 Ralph James D Self-locking screws for medical implants
EP1920722B1 (en) * 2006-11-10 2009-06-24 BIEDERMANN MOTECH GmbH Bone anchoring nail
US20080193205A1 (en) * 2007-02-13 2008-08-14 Ying-Hao Peng Method for forming a firm structure universal connector and the device formed by the method
EP2207491A1 (en) * 2008-07-29 2010-07-21 Synthes GmbH Variable angle locked bone plate
CN201263715Y (zh) * 2008-09-05 2009-07-01 镱钛科技股份有限公司 多轴向锁定固定器
TW201024558A (en) * 2008-12-31 2010-07-01 ren-ju Cai Universal joint
EP2429434B1 (en) * 2009-05-15 2021-12-15 Smith & Nephew, Inc. Polyaxial fastener systems
BR112013023164A2 (pt) * 2011-03-10 2016-12-13 Synthes Gmbh membros de fixação de parafuso por sovela e sistemas relacionados
US9277946B2 (en) 2011-09-06 2016-03-08 Amendia, Inc. Spinal fusion system
US9265542B2 (en) * 2012-06-27 2016-02-23 DePuy Synthes Products, Inc. Variable angle bone fixation device
US9572598B2 (en) 2012-08-09 2017-02-21 Spine Craft, LLC Uniplanar surgical screw assembly
EP2932927B1 (en) 2014-04-17 2017-09-20 Biedermann Technologies GmbH & Co. KG Bone plate with enlarged angle of inclination for a bone anchor to a favored side
US9597093B2 (en) * 2014-06-10 2017-03-21 Howmedica Osteonics Corp. Temporarily fixable angled drill

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883673A (zh) * 2010-03-08 2013-01-16 迈阿密设备解决方案有限责任公司 用于多轴骨锚的锁定元件，骨板组件和工具

Also Published As

Publication number Publication date
CN112203605A (zh) 2021-01-08
JP2021525591A (ja) 2021-09-27
US10765461B2 (en) 2020-09-08
CA3101253A1 (en) 2019-12-05
AU2019277798A1 (en) 2020-11-19
WO2019229580A1 (en) 2019-12-05
EP3801321A1 (en) 2021-04-14
US20190365436A1 (en) 2019-12-05
BR112020022396A2 (pt) 2021-02-02

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