CA2116918A1 - Headed screw construction for use in fixing the position of an intramedullary nail - Google Patents

Headed screw construction for use in fixing the position of an intramedullary nail

Info

Publication number
CA2116918A1
CA2116918A1 CA002116918A CA2116918A CA2116918A1 CA 2116918 A1 CA2116918 A1 CA 2116918A1 CA 002116918 A CA002116918 A CA 002116918A CA 2116918 A CA2116918 A CA 2116918A CA 2116918 A1 CA2116918 A1 CA 2116918A1
Authority
CA
Canada
Prior art keywords
fixing
intramedullary nail
headed screw
screw construction
screw
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
Application number
CA002116918A
Other languages
French (fr)
Other versions
CA2116918C (en
Inventor
Dietmar Pennig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2116918A1 publication Critical patent/CA2116918A1/en
Application granted granted Critical
Publication of CA2116918C publication Critical patent/CA2116918C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0084—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a threaded engagement between the head of the bolt or screw and the tool
    • 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
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8875—Screwdrivers, spanners or wrenches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00—Surgery
    • Y10S606/916—Tool for installing or removing orthopedic fastener

Abstract

The invention relates to a screw for fixing an intramedullary nail in position. An external thread on the screw shank is provided over only a part of the length of the shank. The screw head is provided with an external thread having a direction of helical advance which is opposite the direction of helical advance of the screw-shank thread.
CA002116918A 1993-03-11 1994-03-03 Headed screw construction for use in fixing the position of an intramedullary nail Expired - Lifetime CA2116918C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4307633.5 1993-03-11
DE4307633A DE4307633C1 (en) 1993-03-11 1993-03-11 Screw for locking marrow-cavity pin in position - has threaded section of shank near head and opposite thread on head with unthreaded section of shank between

Publications (2)

Publication Number Publication Date
CA2116918A1 true CA2116918A1 (en) 1994-09-12
CA2116918C CA2116918C (en) 2004-02-17

Family

ID=6482466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002116918A Expired - Lifetime CA2116918C (en) 1993-03-11 1994-03-03 Headed screw construction for use in fixing the position of an intramedullary nail

Country Status (15)

Country Link
US (1) US5375956A (en)
EP (1) EP0639955B1 (en)
JP (1) JP2553323B2 (en)
KR (1) KR0167627B1 (en)
CN (1) CN1042793C (en)
AT (1) ATE137949T1 (en)
AU (1) AU668657B2 (en)
CA (1) CA2116918C (en)
DE (2) DE4307633C1 (en)
ES (1) ES2088319T3 (en)
NO (1) NO179535C (en)
TR (1) TR27714A (en)
TW (1) TW288969B (en)
WO (1) WO1994020039A1 (en)
ZA (1) ZA941669B (en)

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US5536127A (en) * 1994-10-13 1996-07-16 Pennig; Dietmar Headed screw construction for use in fixing the position of an intramedullary nail
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US8821541B2 (en) 1999-02-02 2014-09-02 Arthrex, Inc. Suture anchor with insert-molded rigid member
US9521999B2 (en) 2005-09-13 2016-12-20 Arthrex, Inc. Fully-threaded bioabsorbable suture anchor
US8343186B2 (en) 2004-04-06 2013-01-01 Arthrex, Inc. Fully threaded suture anchor with transverse anchor pin
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US6648888B1 (en) * 2002-09-06 2003-11-18 Endius Incorporated Surgical instrument for moving a vertebra
US7207248B2 (en) * 2003-10-09 2007-04-24 Illinois Tool Works Inc. Threaded screw fastener characterized by high pull-out resistance, reduced installation torque, and unique head structure and drive socket implement or tool therefor
US7766968B2 (en) * 2003-12-08 2010-08-03 Sweeney Patrick J Modular cannulated total joint prosthesis
US20050149030A1 (en) * 2003-12-19 2005-07-07 Depuy Spine, Inc. Facet joint fixation system
US10478179B2 (en) * 2004-04-27 2019-11-19 Covidien Lp Absorbable fastener for hernia mesh fixation
US7819873B1 (en) * 2004-09-21 2010-10-26 Biomet Manufacturing Corp. Method and apparatus for fixation of surgical instruments
US7582093B2 (en) * 2005-04-26 2009-09-01 Amei Technologies, Inc. Screw extraction and insertion device
CN100507287C (en) * 2007-02-09 2009-07-01 陈伟明 Anti-theft screw bolt and matching special spanner
JP5205104B2 (en) * 2008-03-29 2013-06-05 利夫 北野 Osteosynthesis screw
ES2447941T3 (en) * 2009-02-26 2014-03-13 Nobel Biocare Services Ag Dental implant set
US20100256688A1 (en) 2009-04-03 2010-10-07 Stryker Trauma Gmbh Sonic screw
US8496692B2 (en) 2009-09-21 2013-07-30 Jmea Corporation Locking securing member
US8496694B2 (en) * 2009-11-17 2013-07-30 DePuy Synthes Products, LLC Variable angle locking buttress pins
US8206186B2 (en) * 2009-12-10 2012-06-26 Westinghouse Electric Co. Llc Electrical connector assembly, test lead assembly therefor, and associated method
US8945193B2 (en) * 2010-07-20 2015-02-03 X-Spine Systems, Inc. Minimally invasive spinal facet compression screw and system for bone joint fusion and fixation
US8992587B2 (en) * 2010-07-20 2015-03-31 X-Spine Systems, Inc. Spinal facet compression screw with variable pitch thread zones and buttress head
DE102010055433B4 (en) * 2010-12-10 2014-07-24 Celgen Ag Bone screw and device for bone distraction
CA2829565A1 (en) * 2011-03-10 2012-09-13 DePuy Synthes Products, LLC Awl screw fixation members and related systems
WO2013013218A2 (en) 2011-07-20 2013-01-24 Horwitz Michael H Minimal incision removable bone screw, driver, and method of use
US20130072990A1 (en) * 2011-09-19 2013-03-21 Peter Melott Simonson Reverse thread bone screw
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US9687284B2 (en) 2013-02-13 2017-06-27 Stryker European Holdings I, Llc Locking peg with extended thread
US9404525B2 (en) 2013-03-14 2016-08-02 Imds Llc Polyaxial locking interface
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EP3287089B1 (en) 2016-08-24 2019-07-24 Biedermann Technologies GmbH & Co. KG Polyaxial bone anchoring device and system of an instrument and a polyaxial bone anchoring device
GB2554884B (en) * 2016-10-12 2020-09-09 Kwikbolt Ltd Assisted removal fastener
US10426535B2 (en) 2017-01-05 2019-10-01 Stryker European Holdings I, Llc Self-holding screw head
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CN114587464A (en) * 2022-01-27 2022-06-07 上海交通大学医学院附属瑞金医院 Screw capable of combining with internal fixing plate to fix tendon
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Also Published As

Publication number Publication date
KR0167627B1 (en) 1999-01-15
WO1994020039A1 (en) 1994-09-15
JPH07505567A (en) 1995-06-22
ATE137949T1 (en) 1996-06-15
NO943306D0 (en) 1994-09-07
NO179535C (en) 1996-10-23
TW288969B (en) 1996-10-21
ES2088319T3 (en) 1996-08-01
TR27714A (en) 1995-06-22
EP0639955A1 (en) 1995-03-01
US5375956A (en) 1994-12-27
NO943306L (en) 1994-09-15
JP2553323B2 (en) 1996-11-13
CA2116918C (en) 2004-02-17
AU7346094A (en) 1994-09-26
CN1102037A (en) 1995-04-26
DE59400279D1 (en) 1996-06-20
DE4307633C1 (en) 1994-05-19
AU668657B2 (en) 1996-05-09
EP0639955B1 (en) 1996-05-15
CN1042793C (en) 1999-04-07
NO179535B (en) 1996-07-15
ZA941669B (en) 1994-10-12
KR950701504A (en) 1995-04-28

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140303