DE20211157U1 - Zylinderschraubimplantat - Google Patents
ZylinderschraubimplantatInfo
- Publication number
- DE20211157U1 DE20211157U1 DE20211157U DE20211157U DE20211157U1 DE 20211157 U1 DE20211157 U1 DE 20211157U1 DE 20211157 U DE20211157 U DE 20211157U DE 20211157 U DE20211157 U DE 20211157U DE 20211157 U1 DE20211157 U1 DE 20211157U1
- Authority
- DE
- Germany
- Prior art keywords
- cylinder screw
- implant
- thread
- implant according
- screw implant
- 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
Links
- 239000007943 implant Substances 0.000 claims description 33
- 230000014759 maintenance of location Effects 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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
- A61C8/0025—Self-screwing with multiple threads
-
- 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
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)
- Prostheses (AREA)
- Dental Prosthetics (AREA)
Description
Die Erfindung betrifft ein selbstschneidendes zahnärztliches Zylinderschraubimplantat, das als Pfostenverankerung für verschiedene einschraubbare Aufbaupfosten dient.The invention relates to a self-tapping dental cylinder screw implant which serves as a post anchor for various screw-in abutment posts.
Derartige Zylinderschraubimplantate sind bekannt und weisen ein zylindrisches Implantatteil und ein crestal daran endendes Gewinde auf.Such cylinder screw implants are known and have a cylindrical implant part and a crestal thread ending on it.
Der Erfindung liegt die Aufgabe zugrunde, ein derartiges Zylinderschraubimplantat hinsichtlich seiner Einschraubbarkeit zu verbessern.The invention is based on the object of improving such a cylinder screw implant with regard to its screwability.
Diese Aufgabe wird dadurch gelöst, dass crestal in das Zylinderschraubimplantat eine Innensechsrund-artige Innenverzahnung integriert ist. Derartige Innensechsrund-Verzahnungen sind unter der Markenbezeichnung „Torx" bekannt. Das Zylinderschraubimplantat nutzt also eine zentrale Torx-ähnliche Verschraubung.This task is solved by integrating a hexagon socket-like internal toothing into the crestal of the cylinder screw implant. Such hexagon socket-like toothing is known under the brand name "Torx". The cylinder screw implant therefore uses a central Torx-like screw connection.
Anhand der beigefügten Zeichnung wird ein Ausführungsbeispiel des Erfindungsgegenstands näher erläutert.An embodiment of the subject matter of the invention is explained in more detail with reference to the accompanying drawing.
Das Implantat hat ein zweigängiges Gewinde 6. Der Gewindegangquerschnitt ist symmetrisch angelegt. Das Gewinde 6 beginnt am akipal konischen Implantatkörper 5 und endet crestal am zylindrischen Implantatteil 2. Die Gewindetiefe nimmt bei gleichbleibendem Gesamt-Außendurchmesser bis auf null ab.The implant has a double thread 6. The thread cross-section is symmetrical. The thread 6 begins at the akipal conical implant body 5 and ends crestal at the cylindrical implant part 2. The thread depth decreases to zero while the overall outer diameter remains the same.
Zwei (oder drei) Längsrillen 7 parallel zur Implantatachse dienen der Retention gegen Verdrehung nach Einheilung. Der zylindrische Implantatkör-Two (or three) longitudinal grooves 7 parallel to the implant axis serve to prevent rotation after healing. The cylindrical implant body
I I/MwI I/Mw
t. t .
-2--2-
per 2 hat eine plane Auflagefläche 1 für die Aufbauposten mit gleichem Durchmesser und eine zentrale Einsenkung (90 °) zur besseren Einführung des Eindrehinstrumentes bzw. der verschiedenen Pfosten. Die zweigängige Gewindekonfiguration erlaubt ein schonenderes Eindringen mit weniger Knochenabrieb. Daraus resultiert eine verkürze Einheilzeit des Implantats. Der leicht konische Implantatkörper 5 presst sich spezial im spongiösen Knochenbereich gut an.per 2 has a flat support surface 1 for the abutment posts with the same diameter and a central recess (90 °) for better insertion of the insertion instrument or the various posts. The two-start thread configuration allows for gentler penetration with less bone abrasion. This results in a shorter healing time for the implant. The slightly conical implant body 5 presses well, especially in the cancellous bone area.
Das Implantat ist aus Titan gefertigt und weist im oberen zylindrischen Anteil 2 eine glatte Oberfläche auf. Im konischen Implantatteil 5 und Gewinde 6 ist die Oberfläche gestrahlt oder elektrochemisch aufgeraut.The implant is made of titanium and has a smooth surface in the upper cylindrical part 2. In the conical implant part 5 and thread 6, the surface is blasted or electrochemically roughened.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20211157U DE20211157U1 (en) | 2001-08-09 | 2002-07-24 | Zylinderschraubimplantat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20113254U DE20113254U1 (en) | 2001-08-09 | 2001-08-09 | Zylinderschraubimplantat |
DE20211157U DE20211157U1 (en) | 2001-08-09 | 2002-07-24 | Zylinderschraubimplantat |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20211157U1 true DE20211157U1 (en) | 2002-10-10 |
Family
ID=7960383
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20113254U Expired - Lifetime DE20113254U1 (en) | 2001-08-09 | 2001-08-09 | Zylinderschraubimplantat |
DE20211157U Expired - Lifetime DE20211157U1 (en) | 2001-08-09 | 2002-07-24 | Zylinderschraubimplantat |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20113254U Expired - Lifetime DE20113254U1 (en) | 2001-08-09 | 2001-08-09 | Zylinderschraubimplantat |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE20113254U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20304756U1 (en) | 2003-03-24 | 2003-07-03 | Oraltronics Dental Implant Technology GmbH, 28199 Bremen | Temporary jaw implant |
DE102005037809A1 (en) * | 2005-08-08 | 2007-02-15 | Sieper, Achim, Dr.med.dent. | Dental jawbone implant has a thread that reduces from apical to cervical |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10231743B4 (en) * | 2002-07-13 | 2005-03-10 | Robert Boettcher | Screw-in endosseous dental implant |
WO2004012622A1 (en) † | 2002-07-26 | 2004-02-12 | Star-Group-International | Dental implant comprising an anchoring head and a screw element |
DE10251469B4 (en) * | 2002-11-05 | 2007-07-12 | Gebr. Brasseler Gmbh & Co. Kg | dental implant |
US20050276676A1 (en) * | 2004-06-15 | 2005-12-15 | Ofer Mardinger | Orthodpedic or dental device |
HUP1000220A2 (en) * | 2010-04-20 | 2012-03-28 | Zoltan Szakacs | Externally threaded self-tapping dental implant with varying thread-profile |
ITRM20110262A1 (en) * | 2011-05-26 | 2012-11-27 | Francesco Pace | DENTAL PROSTHETIC SYSTEM. |
-
2001
- 2001-08-09 DE DE20113254U patent/DE20113254U1/en not_active Expired - Lifetime
-
2002
- 2002-07-24 DE DE20211157U patent/DE20211157U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20304756U1 (en) | 2003-03-24 | 2003-07-03 | Oraltronics Dental Implant Technology GmbH, 28199 Bremen | Temporary jaw implant |
DE102005037809A1 (en) * | 2005-08-08 | 2007-02-15 | Sieper, Achim, Dr.med.dent. | Dental jawbone implant has a thread that reduces from apical to cervical |
Also Published As
Publication number | Publication date |
---|---|
DE20113254U1 (en) | 2002-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20021114 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20051006 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20081008 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20101013 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |