BRPI0908170A2 - mecanismo de travamento de eixo variável para uso em implantes ortopédicos - Google Patents

mecanismo de travamento de eixo variável para uso em implantes ortopédicos

Info

Publication number
BRPI0908170A2
BRPI0908170A2 BRPI0908170A BRPI0908170A BRPI0908170A2 BR PI0908170 A2 BRPI0908170 A2 BR PI0908170A2 BR PI0908170 A BRPI0908170 A BR PI0908170A BR PI0908170 A BRPI0908170 A BR PI0908170A BR PI0908170 A2 BRPI0908170 A2 BR PI0908170A2
Authority
BR
Brazil
Prior art keywords
locking
locking mechanism
fastener
orthopedic implants
ring
Prior art date
Application number
BRPI0908170A
Other languages
English (en)
Inventor
B Kay David
Lewis Derek
Original Assignee
Orthohelix Surgical Des Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Orthohelix Surgical Des Inc filed Critical Orthohelix Surgical Des Inc
Publication of BRPI0908170A2 publication Critical patent/BRPI0908170A2/pt

Links

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
    • A61B17/68—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

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

mecanismo de travamento de eixo variável para uso em implantes ortopédicos. um conjunto de mecanismo de travamento para permitir o travamento de um prendedor em um implante ortopédico tendo o seu eixo em um ângulo variável em relação ao eixo de uma perfuração rosqueada no implante. o conjunto inclui uma peça inserida de travamento de formato de um anel convexamente arredondado que se ajusta à perfuração. a cabeça do prendedor inclui um flange concêntrico que engata com o anel de travamento em uma relação de travamento com a rosca da perfuração à medida que o prendedor é aperta- 1 o do para a sua posição. é preferível que o anel de travamento faça parte integrante da cabeça do prendedor. o anel de travamento é fabricado de um material que é mais deformável do que o material da placa.
BRPI0908170A 2008-03-03 2009-03-02 mecanismo de travamento de eixo variável para uso em implantes ortopédicos BRPI0908170A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6795208P 2008-03-03 2008-03-03
US12/380,339 US20090248087A1 (en) 2008-03-03 2009-02-26 Variable axis locking mechanism for use in orthopedic implants
PCT/US2009/001359 WO2009114094A2 (en) 2008-03-03 2009-03-02 Variable axis locking mechanism for use in orthopedic implants

Publications (1)

Publication Number Publication Date
BRPI0908170A2 true BRPI0908170A2 (pt) 2019-03-06

Family

ID=41065708

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908170A BRPI0908170A2 (pt) 2008-03-03 2009-03-02 mecanismo de travamento de eixo variável para uso em implantes ortopédicos

Country Status (7)

Country Link
US (1) US20090248087A1 (pt)
EP (1) EP2254493B1 (pt)
AU (1) AU2009223847B2 (pt)
BR (1) BRPI0908170A2 (pt)
CA (1) CA2717336C (pt)
IL (1) IL207732A0 (pt)
WO (1) WO2009114094A2 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9615866B1 (en) 2004-10-18 2017-04-11 Nuvasive, Inc. Surgical fixation system and related methods
DE102006019620B4 (de) * 2006-04-25 2015-10-01 Merete Medical Gmbh Künstliche Hüftpfanne und Hüftpfannensystem
US8394132B2 (en) * 2008-09-16 2013-03-12 Orthohelix Surgical Designs, Inc. Orthopedic compression screw
US9987057B2 (en) 2009-02-13 2018-06-05 Globus Medical, Inc. Orthopedic anchor assembly
US8241339B2 (en) 2009-02-13 2012-08-14 Globus Medical, Inc. Orthopedic anchor assembly
USD734853S1 (en) 2009-10-14 2015-07-21 Nuvasive, Inc. Bone plate
CN102068305B (zh) * 2009-11-20 2016-01-20 上海微创骨科医疗科技有限公司 骨螺钉
US8486116B2 (en) 2010-01-08 2013-07-16 Biomet Manufacturing Ring Corporation Variable angle locking screw
US9113970B2 (en) 2010-03-10 2015-08-25 Orthohelix Surgical Designs, Inc. System for achieving selectable fixation in an orthopedic plate
EP2460484A1 (de) * 2010-12-01 2012-06-06 FACET-LINK Inc. Winkelvariable Knochenschauben-Fixationsanordnung
US8728129B2 (en) 2011-01-07 2014-05-20 Biomet Manufacturing, Llc Variable angled locking screw
SM201100002B (it) 2011-01-10 2013-09-06 Hit Medica Spa Dispositivo di osteosintesi e procedimento per la sua realizzazione
US8771324B2 (en) 2011-05-27 2014-07-08 Globus Medical, Inc. Securing fasteners
US10517657B1 (en) 2014-04-14 2019-12-31 Avanti Orthopaedics, LLC Load sharing bone plate
US11452553B1 (en) 2014-04-14 2022-09-27 Avanti Orthopaedics, LLC Load sharing bone plate
US11937858B2 (en) 2014-04-14 2024-03-26 Avanti Orthopaedics, LLC Load sharing bone plate
US9814503B1 (en) 2014-04-14 2017-11-14 Avanti Orthopaedics, LLC Load sharing bone plate
US10213237B2 (en) 2014-10-03 2019-02-26 Stryker European Holdings I, Llc Periprosthetic extension plate
US10058362B2 (en) 2015-05-22 2018-08-28 Gramercy Extremity Orthopedics Llc Orthopedic bone fixation assembly
US11833055B2 (en) 2016-02-28 2023-12-05 Integrated Shoulder Collaboration, Inc. Shoulder arthroplasty implant system
US10172714B2 (en) 2016-02-28 2019-01-08 Consortium Of Focused Orthopedists, Llc Shoulder arthroplasty implant system
US10251685B2 (en) 2016-03-17 2019-04-09 Stryker European Holdings I, Llc Floating locking insert
WO2020191009A1 (en) 2019-03-18 2020-09-24 Lee Thomas Hoon Hybrid bone plate
EP3795104A1 (en) * 2019-09-18 2021-03-24 Kyon AG Bead head for locking bone screws
EP4319666B1 (en) 2021-04-09 2025-06-11 GLW, Inc. Hybrid bone plates and associated manufacturing processes

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB685966A (en) * 1950-11-21 1953-01-14 Dowty Seals Ltd Improvements relating to countersunk screws or bolts
US3596656A (en) * 1969-01-21 1971-08-03 Bernd B Kaute Fracture fixation device
KR100329539B1 (ko) * 1995-03-27 2002-11-13 신테스 아게 츄어 뼈고정판
US5520690A (en) * 1995-04-13 1996-05-28 Errico; Joseph P. Anterior spinal polyaxial locking screw plate assembly
CA2158890C (en) * 1995-09-22 2002-01-22 John Runciman Spherical washer for use with a bone screw
US5899906A (en) * 1996-01-18 1999-05-04 Synthes (U.S.A.) Threaded washer
FR2748387B1 (fr) * 1996-05-13 1998-10-30 Stryker France Sa Dispositif de fixation osseuse, en particulier au sacrum, en osteosynthese du rachis
US5954722A (en) * 1997-07-29 1999-09-21 Depuy Acromed, Inc. Polyaxial locking plate
US6030389A (en) * 1997-08-04 2000-02-29 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
US6454769B2 (en) * 1997-08-04 2002-09-24 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
DE19820015C2 (de) * 1998-05-06 2000-09-07 Schaefer Micomed Gmbh Handgelenkprothese
DE19832513A1 (de) * 1998-07-20 2000-02-17 Impag Gmbh Medizintechnik Befestigungsanordnung
CN1173669C (zh) * 1999-05-14 2004-11-03 库尔斯恩蒂斯股份公司 用来连接两块骨或骨骼部分的装置
US6331179B1 (en) * 2000-01-06 2001-12-18 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
US6235033B1 (en) * 2000-04-19 2001-05-22 Synthes (Usa) Bone fixation assembly
US6679883B2 (en) * 2001-10-31 2004-01-20 Ortho Development Corporation Cervical plate for stabilizing the human spine
US7766947B2 (en) * 2001-10-31 2010-08-03 Ortho Development Corporation Cervical plate for stabilizing the human spine
NZ533664A (en) * 2001-12-24 2005-01-28 Synthes Ag Device for performing osteosynthesis
US6786690B1 (en) * 2002-06-19 2004-09-07 Fusao Yamada Locking fastener
US7758620B2 (en) * 2002-09-24 2010-07-20 Stryker Trauma Sa Device for connecting a screw to a support plate
FR2845588B1 (fr) * 2002-10-09 2006-12-15 Biotech Internat Dispositif d'osteosynthese autobloquant
US6955677B2 (en) * 2002-10-15 2005-10-18 The University Of North Carolina At Chapel Hill Multi-angular fastening apparatus and method for surgical bone screw/plate systems
CN101056591A (zh) * 2002-10-28 2007-10-17 黑石医药股份有限公司 设置有螺钉锁定结构的骨板组件
US20040147928A1 (en) * 2002-10-30 2004-07-29 Landry Michael E. Spinal stabilization system using flexible members
US7175624B2 (en) * 2002-12-31 2007-02-13 Depuy Spine, Inc. Bone plate and screw system allowing bi-directional assembly
FR2861980B1 (fr) * 2003-11-07 2006-09-01 Euros Sa Systeme d'implant comprenant un implant et un moyen de fixation de l'implant pourvu d'une vis d'ancrage vissee dans un organe de blocage clippe dans l'implant
WO2007014279A2 (en) * 2005-07-25 2007-02-01 Smith & Nephew, Inc. Polyaxial fastener systems and methods
CN101296663B (zh) * 2005-10-25 2011-05-25 圣歌整形外科有限责任公司 骨固定组件及与其一起使用的套管和螺钉
US20070142921A1 (en) * 2005-12-21 2007-06-21 Lewis Paul Peter P Acetabular cup with rigid fasteners
SE531987C2 (sv) * 2006-03-17 2009-09-22 Sven Olerud Anordning för att fästa och fixera ett första element mot ett andra element
US9072548B2 (en) * 2007-06-07 2015-07-07 Anthem Orthopaedics Llc Spine repair assembly

Also Published As

Publication number Publication date
CA2717336A1 (en) 2009-09-17
CA2717336C (en) 2013-09-10
EP2254493A2 (en) 2010-12-01
EP2254493A4 (en) 2012-12-19
EP2254493B1 (en) 2016-03-02
WO2009114094A3 (en) 2009-12-30
WO2009114094A2 (en) 2009-09-17
AU2009223847A1 (en) 2009-09-17
US20090248087A1 (en) 2009-10-01
AU2009223847B2 (en) 2013-06-13
IL207732A0 (en) 2010-12-30

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2514 DE 12-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]