DE202005015029U1 - Enossal bone implant for e.g. tooth has openings at retention part for attachment to bone and retention part is moved by spreading tool from inner to outer side - Google Patents

Enossal bone implant for e.g. tooth has openings at retention part for attachment to bone and retention part is moved by spreading tool from inner to outer side Download PDF

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Publication number
DE202005015029U1
DE202005015029U1 DE200520015029 DE202005015029U DE202005015029U1 DE 202005015029 U1 DE202005015029 U1 DE 202005015029U1 DE 200520015029 DE200520015029 DE 200520015029 DE 202005015029 U DE202005015029 U DE 202005015029U DE 202005015029 U1 DE202005015029 U1 DE 202005015029U1
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Germany
Prior art keywords
bone
retention part
openings
attachment
enossal
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Expired - Lifetime
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DE200520015029
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German (de)
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Priority to DE200520015029 priority Critical patent/DE202005015029U1/en
Publication of DE202005015029U1 publication Critical patent/DE202005015029U1/en
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Expired - Lifetime legal-status Critical Current

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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
    • A61C8/0033—Expandable implants; Implants with extendable elements

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  • 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)
  • Prostheses (AREA)

Abstract

The enossal implant has openings at retention part (4) for attachment to the bone. The retention parts are moved by spreading tool from inner to outer side. At the lower end, a closing cap (5) is attached which enhances the stability.

Description

Die Erfindung betrifft ein enossales Implantat, das aufgrund seiner Eigenschaften primär stabil eingesetzt werden kann, ohne dass dazu ein Bohrstollen angelegt, oder ein Gewinde in den Knochen geschnitten werden muß.The The invention relates to an endosseous implant that due to its Properties primary can be used stably without having to create a bored tunnel, or a thread must be cut into the bone.

Ein nicht geringer Prozentsatz von Zahnärten/Zahnärztinnen scheut implatologische Eingriffe wegen der damit verbundenen Risiken. Dieses Problem wird damit gelöst, dass durch bewegliche Retentionen eine sofortige Befestigung im Knochen erreicht wird.One not a small percentage of dentists shy away from implants Interventions because of the associated risks. This problem will solved with it, that by movable retention an immediate attachment in the Bone is reached.

Nach erfolgter Extraktion eines Zahnes wird ein Erfindungsgemäßes Spreizimplantat ausgewählt, das bereits stramm in die knöcherne Alveole gedrückt bzw. geklopft werden muß. Mittels eines im Kopfbereich liegenden Innengewindes wird zunächst ein schlankes Spreizwerkzeug eingedreht, mit dem im Inneren des Implantates liegende Retentionen durch Öffnungen nach außen in den Knochen gedrückt werden.To Successful extraction of a tooth is a spreading implant according to the invention selected that already tight in the bony Sockets pressed or must be knocked. By means of an internal thread in the head area is first a slender spreader screwed in with the inside of the implant lying retentions through openings outward pressed into the bones become.

1 zeigt dabei den Implantatkopf 1 mit dem Innengewinde 2, die Aussparungen 3 sowie die Retentionen 4 und die Abschlußkappe 5. 1 shows the implant head 1 with the internal thread 2 , the recesses 3 as well as the retention 4 and the end cap 5 ,

Mit zunehmender Stärke des einzuschraubenden Spreizwerkzeuges werden die Retentionen weiter nach außen und damit in den Knochen gedrückt.With increasing strength of the spreading tool to be screwed in, the retention will continue outward and pressed into the bone.

Eine Anschlagsbegrenzung 6 sorgt für Stabilität und verhindert das komplette Ausdrücken der Retentionen. Nach endgültigem Ausdrehen wird ein Sicherungsstift mit Sollbruchstelle eingeschraubt, der ein Zurückweichen der Retentionen in das Implantat verhindert.A stop limit 6 ensures stability and prevents the complete expression of the retention. After final unscrewing a locking pin is screwed with predetermined breaking point, which prevents retraction of the retentions in the implant.

Herstellungstechnisch werden die Retentionen in das offene Implantat von der Fußseite aus eingebracht. Die Abschlußkappe verschließt und stabilisiert das Implantat.production engineering Retention into the open implant from the foot brought in. The end cap closes and stabilizes the implant.

2 zeigt den Innenraum des Implantates von Oben oder unten. Zu erkennen sind hier beispielhaft 3 Retentionen mit den Anschlagbegrenzungen, a) vor der Aktivierung, b) nach Aktivierung. 2 shows the interior of the implant from above or below. To recognize here are 3 examples of retention with the stop limits, a) before activation, b) after activation.

Claims (3)

Enossales Implantat dadurch gekennzeichnet, dass es Öffnungen für Retentionsanteile zur Befestigung im Knochen aufweistEnossal implant characterized in that it has openings for retention portions for attachment in the bone Enossales Implantat nach Anspruch 1 dadurch gekennzeichnet, dass die Retentionsanteile durch Einführen eines Spreizwerkzeuges vom inneren Lumen aus nach außen bewegt werdenEnossal implant according to claim 1, characterized that the retention portions by insertion of a spreading tool from the inner lumen to the outside to be moved Enossales Implantat nach Anspruch 1 oder 2 dadurch gekennzeichnet, dass am unteren Ende eine Abschlußkappe zum Verschluß, zur Stabilität und zur Montage angebracht ist.An osseous implant according to claim 1 or 2 characterized characterized in that at the lower end of a cap for closure, for stability and is mounted for mounting.
DE200520015029 2005-09-22 2005-09-22 Enossal bone implant for e.g. tooth has openings at retention part for attachment to bone and retention part is moved by spreading tool from inner to outer side Expired - Lifetime DE202005015029U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200520015029 DE202005015029U1 (en) 2005-09-22 2005-09-22 Enossal bone implant for e.g. tooth has openings at retention part for attachment to bone and retention part is moved by spreading tool from inner to outer side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520015029 DE202005015029U1 (en) 2005-09-22 2005-09-22 Enossal bone implant for e.g. tooth has openings at retention part for attachment to bone and retention part is moved by spreading tool from inner to outer side

Publications (1)

Publication Number Publication Date
DE202005015029U1 true DE202005015029U1 (en) 2006-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE200520015029 Expired - Lifetime DE202005015029U1 (en) 2005-09-22 2005-09-22 Enossal bone implant for e.g. tooth has openings at retention part for attachment to bone and retention part is moved by spreading tool from inner to outer side

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DE (1) DE202005015029U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2480162A1 (en) * 2009-09-21 2012-08-01 V.R. Implants Ltd. Locking implant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2480162A1 (en) * 2009-09-21 2012-08-01 V.R. Implants Ltd. Locking implant
EP2480162A4 (en) * 2009-09-21 2014-08-13 V R Implants Ltd Locking implant

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R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20060316

R156 Lapse of ip right after 3 years

Effective date: 20090401