AU2013248171B2 - Modular lag screw - Google Patents

Modular lag screw Download PDF

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Publication number
AU2013248171B2
AU2013248171B2 AU2013248171A AU2013248171A AU2013248171B2 AU 2013248171 B2 AU2013248171 B2 AU 2013248171B2 AU 2013248171 A AU2013248171 A AU 2013248171A AU 2013248171 A AU2013248171 A AU 2013248171A AU 2013248171 B2 AU2013248171 B2 AU 2013248171B2
Authority
AU
Australia
Prior art keywords
engagement portion
distal part
proximal part
tool engagement
bone
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.)
Active
Application number
AU2013248171A
Other languages
English (en)
Other versions
AU2013248171A1 (en
Inventor
Martje Paulsen
Robert A. Probe
Bernd Simon
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.)
Stryker European Operations Holdings LLC
Original Assignee
Stryker European Operations Holdings LLC
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
Priority claimed from US13/755,677 external-priority patent/US9320555B2/en
Priority claimed from EP13153466.1A external-priority patent/EP2762097B1/en
Application filed by Stryker European Operations Holdings LLC filed Critical Stryker European Operations Holdings LLC
Publication of AU2013248171A1 publication Critical patent/AU2013248171A1/en
Application granted granted Critical
Publication of AU2013248171B2 publication Critical patent/AU2013248171B2/en
Assigned to STRYKER EUROPEAN HOLDINGS VI, LLC reassignment STRYKER EUROPEAN HOLDINGS VI, LLC Request for Assignment Assignors: STRYKER TRAUMA GMBH
Assigned to STRYKER EUROPEAN HOLDINGS I, LLC reassignment STRYKER EUROPEAN HOLDINGS I, LLC Request for Assignment Assignors: STRYKER EUROPEAN HOLDINGS VI, LLC
Assigned to STRYKER EUROPEAN OPERATIONS HOLDINGS LLC reassignment STRYKER EUROPEAN OPERATIONS HOLDINGS LLC Request for Assignment Assignors: STRYKER EUROPEAN HOLDINGS I, LLC
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
    • 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
    • A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
AU2013248171A 2013-01-31 2013-10-22 Modular lag screw Active AU2013248171B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/755,677 2013-01-31
US13/755,677 US9320555B2 (en) 2013-01-31 2013-01-31 Modular lag screw
EP13153466.1A EP2762097B1 (en) 2013-01-31 2013-01-31 Modular lag screw
EP13153466.1 2013-01-31

Publications (2)

Publication Number Publication Date
AU2013248171A1 AU2013248171A1 (en) 2014-08-14
AU2013248171B2 true AU2013248171B2 (en) 2016-02-25

Family

ID=51231510

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013248171A Active AU2013248171B2 (en) 2013-01-31 2013-10-22 Modular lag screw

Country Status (4)

Country Link
JP (1) JP5914537B2 (ja)
CN (1) CN103961171B (ja)
AU (1) AU2013248171B2 (ja)
CA (1) CA2836443C (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016108504A1 (de) * 2016-05-09 2017-11-09 Aesculap Ag Medizintechnisches Instrument zur provisorischen Fixierung einer polyaxialen Pedikelschraube

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070270847A1 (en) * 2006-04-28 2007-11-22 Shaw James A Locking compression hip screw
US20080177334A1 (en) * 2007-01-19 2008-07-24 Alexa Medical, Llc Screw and method of use
US20080281326A1 (en) * 2007-03-20 2008-11-13 Kohsuke Watanabe Orthopaedic plate and screw assembly
US20110066152A1 (en) * 2009-09-14 2011-03-17 Zimmer, Gmbh Angular lag implant for intramedullary nails
US20110190830A1 (en) * 2010-01-08 2011-08-04 Lutz Biedermann Bone screw

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001082677A2 (en) * 2000-05-01 2001-11-08 Std Manufacturing, Inc. System and method for joint resurface repair
JP5158860B2 (ja) * 2008-03-05 2013-03-06 ナカシマプロペラ株式会社 大腿骨骨折治療用インプラント
US20090326543A1 (en) * 2008-06-30 2009-12-31 Fabian Jr Henry F Spine surgery method and extractor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070270847A1 (en) * 2006-04-28 2007-11-22 Shaw James A Locking compression hip screw
US20080177334A1 (en) * 2007-01-19 2008-07-24 Alexa Medical, Llc Screw and method of use
US20080281326A1 (en) * 2007-03-20 2008-11-13 Kohsuke Watanabe Orthopaedic plate and screw assembly
US20110066152A1 (en) * 2009-09-14 2011-03-17 Zimmer, Gmbh Angular lag implant for intramedullary nails
US20110190830A1 (en) * 2010-01-08 2011-08-04 Lutz Biedermann Bone screw

Also Published As

Publication number Publication date
JP2014147719A (ja) 2014-08-21
CA2836443A1 (en) 2014-07-31
CN103961171B (zh) 2017-05-31
CA2836443C (en) 2015-05-26
JP5914537B2 (ja) 2016-05-11
CN103961171A (zh) 2014-08-06
AU2013248171A1 (en) 2014-08-14

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: STRYKER EUROPEAN HOLDINGS VI, LLC

Free format text: FORMER APPLICANT(S): STRYKER TRAUMA GMBH

PC1 Assignment before grant (sect. 113)

Owner name: STRYKER EUROPEAN HOLDINGS I, LLC

Free format text: FORMER APPLICANT(S): STRYKER EUROPEAN HOLDINGS VI, LLC

FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: STRYKER EUROPEAN OPERATIONS HOLDINGS LLC

Free format text: FORMER OWNER(S): STRYKER EUROPEAN HOLDINGS I, LLC