WO1996018354A3 - Werkzeug zum präparieren von hohlräumen in knochen - Google Patents

Werkzeug zum präparieren von hohlräumen in knochen Download PDF

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Publication number
WO1996018354A3
WO1996018354A3 PCT/DE1995/001829 DE9501829W WO9618354A3 WO 1996018354 A3 WO1996018354 A3 WO 1996018354A3 DE 9501829 W DE9501829 W DE 9501829W WO 9618354 A3 WO9618354 A3 WO 9618354A3
Authority
WO
WIPO (PCT)
Prior art keywords
instrument
threaded section
shape
bone
thread flanks
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.)
Ceased
Application number
PCT/DE1995/001829
Other languages
English (en)
French (fr)
Other versions
WO1996018354A2 (de
Inventor
Roland Streckbein
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
Priority claimed from DE4444856A external-priority patent/DE4444856A1/de
Priority claimed from DE1995128242 external-priority patent/DE19528242A1/de
Application filed by Individual filed Critical Individual
Priority to AU43264/96A priority Critical patent/AU4326496A/en
Priority to DE29522073U priority patent/DE29522073U1/de
Priority to EP95942029A priority patent/EP0764007A1/de
Publication of WO1996018354A2 publication Critical patent/WO1996018354A2/de
Publication of WO1996018354A3 publication Critical patent/WO1996018354A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022—Self-screwing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0089—Implanting tools or instruments

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Vorrichtung und ein Verfahren zum Präparieren von Hohlräumen in der Knochenspongiosa für die Aufnahme von Knochenimplantaten. Um ein Werkzeug zum Präparieren von Hohlräumen in der Knochenspongiosa für die Aufnahme von Knochenimplantaten zu schaffen, welches im Ergebnis dazu führt, daß später eingesetzte Implantate eine verbesserte Primärstabilität und damit im allgemeinen auch eine bessere Dauerhaltbarkeit haben, wird erfindungsgemäß vorgeschlagen, daß es ein vorzugsweise leicht konisches Gewindeteil (3) und einen Kopf (2) zum Drehen des Werkzeuges (1) aufweist, wobei die Hüllfläche des Gewindeteiles, insbesondere seine etwaige Konizität, die Form und Neigung der Gewindeflanken, die Übergangsradien zwischen benachbarten Gewindeflanken und die Oberflächenbeschaffenheit des Gewindeteiles (3) darauf abgestellt sind, das Wandmaterial des Knochenhohlraumes in erster Linie radial nach außen zu verdrängen und unter Einprägung der Gewindeform möglichst wenig Knochenmaterial abzutragen.
PCT/DE1995/001829 1994-12-16 1995-12-15 Werkzeug zum präparieren von hohlräumen in knochen Ceased WO1996018354A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU43264/96A AU4326496A (en) 1994-12-16 1995-12-15 Instrument for preparing cavities in bones
DE29522073U DE29522073U1 (de) 1994-12-16 1995-12-15 Werkzeug zum Präparieren von Hohlräumen in Kieferknochen und Kieferimplantat
EP95942029A EP0764007A1 (de) 1994-12-16 1995-12-15 Werkzeug zum präparieren von hohlräumen in knochen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP4444856.2 1994-12-16
DE4444856A DE4444856A1 (de) 1994-04-29 1994-12-16 Kieferimplantat
DE19528242.6 1995-08-01
DE1995128242 DE19528242A1 (de) 1995-08-01 1995-08-01 Werkzeug zum Präparieren von Hohlräumen in Knochen

Publications (2)

Publication Number Publication Date
WO1996018354A2 WO1996018354A2 (de) 1996-06-20
WO1996018354A3 true WO1996018354A3 (de) 1996-08-22

Family

ID=25942910

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1995/001829 Ceased WO1996018354A2 (de) 1994-12-16 1995-12-15 Werkzeug zum präparieren von hohlräumen in knochen

Country Status (3)

Country Link
EP (1) EP0764007A1 (de)
AU (1) AU4326496A (de)
WO (1) WO1996018354A2 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8906022B2 (en) 2010-03-08 2014-12-09 Conventus Orthopaedics, Inc. Apparatus and methods for securing a bone implant
US8961518B2 (en) 2010-01-20 2015-02-24 Conventus Orthopaedics, Inc. Apparatus and methods for bone access and cavity preparation
US9517093B2 (en) 2008-01-14 2016-12-13 Conventus Orthopaedics, Inc. Apparatus and methods for fracture repair
US9730739B2 (en) 2010-01-15 2017-08-15 Conventus Orthopaedics, Inc. Rotary-rigid orthopaedic rod
US10022132B2 (en) 2013-12-12 2018-07-17 Conventus Orthopaedics, Inc. Tissue displacement tools and methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10918426B2 (en) 2017-07-04 2021-02-16 Conventus Orthopaedics, Inc. Apparatus and methods for treatment of a bone

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063680A (en) * 1979-11-21 1981-06-10 Osteo Ag Jaw implant
FR2580169A1 (fr) * 1985-04-12 1986-10-17 Bosch Gmbh Robert Implant dentaire avec couche intermediaire a elasticite de caoutchouc
EP0554915A1 (de) * 1989-10-26 1993-08-11 Giuseppe Vrespa Gewindeschneideinrichtung zur Formung eines Innengewindes in einer genau kegelstumpfförmigen Bohrung eines Knochens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063680A (en) * 1979-11-21 1981-06-10 Osteo Ag Jaw implant
FR2580169A1 (fr) * 1985-04-12 1986-10-17 Bosch Gmbh Robert Implant dentaire avec couche intermediaire a elasticite de caoutchouc
EP0554915A1 (de) * 1989-10-26 1993-08-11 Giuseppe Vrespa Gewindeschneideinrichtung zur Formung eines Innengewindes in einer genau kegelstumpfförmigen Bohrung eines Knochens

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9517093B2 (en) 2008-01-14 2016-12-13 Conventus Orthopaedics, Inc. Apparatus and methods for fracture repair
US9788870B2 (en) 2008-01-14 2017-10-17 Conventus Orthopaedics, Inc. Apparatus and methods for fracture repair
US9730739B2 (en) 2010-01-15 2017-08-15 Conventus Orthopaedics, Inc. Rotary-rigid orthopaedic rod
US8961518B2 (en) 2010-01-20 2015-02-24 Conventus Orthopaedics, Inc. Apparatus and methods for bone access and cavity preparation
US9848889B2 (en) 2010-01-20 2017-12-26 Conventus Orthopaedics, Inc. Apparatus and methods for bone access and cavity preparation
US8906022B2 (en) 2010-03-08 2014-12-09 Conventus Orthopaedics, Inc. Apparatus and methods for securing a bone implant
US9993277B2 (en) 2010-03-08 2018-06-12 Conventus Orthopaedics, Inc. Apparatus and methods for securing a bone implant
US10022132B2 (en) 2013-12-12 2018-07-17 Conventus Orthopaedics, Inc. Tissue displacement tools and methods
US10076342B2 (en) 2013-12-12 2018-09-18 Conventus Orthopaedics, Inc. Tissue displacement tools and methods

Also Published As

Publication number Publication date
AU4326496A (en) 1996-07-03
WO1996018354A2 (de) 1996-06-20
EP0764007A1 (de) 1997-03-26

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