DE29915204U1 - Spring screw - Google Patents

Spring screw

Info

Publication number
DE29915204U1
DE29915204U1 DE29915204U DE29915204U DE29915204U1 DE 29915204 U1 DE29915204 U1 DE 29915204U1 DE 29915204 U DE29915204 U DE 29915204U DE 29915204 U DE29915204 U DE 29915204U DE 29915204 U1 DE29915204 U1 DE 29915204U1
Authority
DE
Germany
Prior art keywords
spring screw
turning
spiral spring
screw
forces
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 - Lifetime
Application number
DE29915204U
Other languages
German (de)
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
Priority to DE29915204U priority Critical patent/DE29915204U1/en
Publication of DE29915204U1 publication Critical patent/DE29915204U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B17/8625—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
    • A61B17/869—Pins or screws or threaded wires; nuts therefor characterised by an open form, e.g. wire helix

Description

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

Verbindungselement in der Unfallchirurgie/Orthopädie zur elastischen Stabilisierung von Gelenken. Es handelt es sich um eine Schraube mit folgenden Merkmalen:
  • 1. in den Schaft ist eine Spiralfeder eingearbeitet (Hauptanspruch),
  • 2. die Ein- und Ausdrehkräfte wirken direkt im Gewindeabschnitt, die Spiralfeder wird damit weitgehend von Drehkräften entlastet (Nebenanspruch).
Connection element in accident surgery / orthopedics for elastic stabilization of joints. It is a screw with the following features:
  • 1. a spiral spring is worked into the shaft (main claim),
  • 2. the turning and unscrewing forces act directly in the threaded section, the spiral spring is thus largely relieved of turning forces (secondary claim).
DE29915204U 1999-08-26 1999-08-26 Spring screw Expired - Lifetime DE29915204U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29915204U DE29915204U1 (en) 1999-08-26 1999-08-26 Spring screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29915204U DE29915204U1 (en) 1999-08-26 1999-08-26 Spring screw

Publications (1)

Publication Number Publication Date
DE29915204U1 true DE29915204U1 (en) 1999-12-09

Family

ID=8078220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29915204U Expired - Lifetime DE29915204U1 (en) 1999-08-26 1999-08-26 Spring screw

Country Status (1)

Country Link
DE (1) DE29915204U1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129490A1 (en) * 2001-06-21 2003-01-02 Helmut Mueckter Implantable screw for stabilization of joint or bone fracture, has flexible shaft which interconnects proximal head portion and distal insertion portion of elongated screw body
WO2005044123A1 (en) 2003-11-07 2005-05-19 Biedermann Motech Gmbh Bone fixing element and stabilising device comprising one such bone fixing element
DE10351978A1 (en) * 2003-11-07 2005-06-09 Biedermann Motech Gmbh Bone fixing unit e.g. bone screw, for stabilizing device, has shaft provided with elastic sections, and head formed to connect rod with unit that receives axial force due to elastic sections toward shaft axis and bending and torsion forces
EP1925264A2 (en) 2003-11-07 2008-05-28 BIEDERMANN MOTECH GmbH Bone anchoring element
GR1007304B (en) * 2009-05-27 2011-06-08 Ελευθεριος Σπυριδωνα Νικας Screw or bolt for the syndesmosis between fibula and tibia
US8043333B2 (en) 2007-06-08 2011-10-25 Synthes Usa, Llc Dynamic stabilization system
US8114141B2 (en) 2007-12-17 2012-02-14 Synthes Usa, Llc Dynamic bone fixation element and method of using the same
US9138219B2 (en) 2010-12-29 2015-09-22 Tarsus Medical Inc. Methods and devices for treating a syndesmosis injury
US9339316B2 (en) 2012-03-13 2016-05-17 DePuy Synthes Products, Inc. Dynamic bone fixation element

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273269A2 (en) * 2001-06-21 2003-01-08 Helmut Dr. med. Dipl.-Ing. Mückter Implantable screw for stabilising an articulated joint or a bone fracture
EP1273269A3 (en) * 2001-06-21 2003-12-17 Helmut Dr. med. Dipl.-Ing. Mückter Implantable screw for stabilising an articulated joint or a bone fracture
US7625395B2 (en) 2001-06-21 2009-12-01 Novoplant Gmbh Implantable screw for stabilization of a joint or a bone fracture
DE10129490A1 (en) * 2001-06-21 2003-01-02 Helmut Mueckter Implantable screw for stabilization of joint or bone fracture, has flexible shaft which interconnects proximal head portion and distal insertion portion of elongated screw body
US8632570B2 (en) 2003-11-07 2014-01-21 Biedermann Technologies Gmbh & Co. Kg Stabilization device for bones comprising a spring element and manufacturing method for said spring element
WO2005044123A1 (en) 2003-11-07 2005-05-19 Biedermann Motech Gmbh Bone fixing element and stabilising device comprising one such bone fixing element
DE10351978A1 (en) * 2003-11-07 2005-06-09 Biedermann Motech Gmbh Bone fixing unit e.g. bone screw, for stabilizing device, has shaft provided with elastic sections, and head formed to connect rod with unit that receives axial force due to elastic sections toward shaft axis and bending and torsion forces
EP1925264A2 (en) 2003-11-07 2008-05-28 BIEDERMANN MOTECH GmbH Bone anchoring element
EP1925264A3 (en) * 2003-11-07 2009-04-08 BIEDERMANN MOTECH GmbH Bone anchoring element
US9345520B2 (en) 2003-11-07 2016-05-24 Biedermann Technologies Gmbh & Co. Kg Stabilization device for bones comprising a spring element and manufacturing method for said spring element
US8043333B2 (en) 2007-06-08 2011-10-25 Synthes Usa, Llc Dynamic stabilization system
US8690931B2 (en) 2007-12-17 2014-04-08 DePuy Synthes Products, LLC Dynamic bone fixation element and method of using the same
US8114141B2 (en) 2007-12-17 2012-02-14 Synthes Usa, Llc Dynamic bone fixation element and method of using the same
US9414875B2 (en) 2007-12-17 2016-08-16 DePuy Synthes Products, Inc. Dynamic bone fixation element and method of using the same
US9763712B2 (en) 2007-12-17 2017-09-19 DePuy Synthes Products, Inc. Dynamic bone fixation element and method of using the same
GR1007304B (en) * 2009-05-27 2011-06-08 Ελευθεριος Σπυριδωνα Νικας Screw or bolt for the syndesmosis between fibula and tibia
US9138219B2 (en) 2010-12-29 2015-09-22 Tarsus Medical Inc. Methods and devices for treating a syndesmosis injury
US9339316B2 (en) 2012-03-13 2016-05-17 DePuy Synthes Products, Inc. Dynamic bone fixation element
US9827029B2 (en) 2012-03-13 2017-11-28 DePuy Synthes Products, Inc. Dynamic bone fixation element

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20000113

R156 Lapse of ip right after 3 years

Effective date: 20030301