DE4341980B4 - Osteosynthetic bone plate - Google Patents
Osteosynthetic bone plate Download PDFInfo
- Publication number
- DE4341980B4 DE4341980B4 DE19934341980 DE4341980A DE4341980B4 DE 4341980 B4 DE4341980 B4 DE 4341980B4 DE 19934341980 DE19934341980 DE 19934341980 DE 4341980 A DE4341980 A DE 4341980A DE 4341980 B4 DE4341980 B4 DE 4341980B4
- Authority
- DE
- Germany
- Prior art keywords
- bone
- plate
- thread
- holes
- conical
- 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 - Fee Related
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 80
- 230000001097 osteosynthetic effect Effects 0.000 title claims description 11
- 238000005553 drilling Methods 0.000 claims description 8
- 239000012634 fragment Substances 0.000 description 10
- 230000035876 healing Effects 0.000 description 4
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 208000006735 Periostitis Diseases 0.000 description 3
- 210000003460 periosteum Anatomy 0.000 description 3
- 206010017076 Fracture Diseases 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1728—Guides or aligning means for drills, mills, pins or wires for holes for bone plates or plate screws
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
- A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
Abstract
Osteosynthetische Knochenplatte (1) mit mehreren jeweils mit einem zur Knochenoberfläche hin konisch verlaufenden Innengewinde (4) versehenen Löchern (2), die zur Aufnahme von Knochenschrauben (3) dienen, welche jeweils einen Schraubenkopf (5) mit konischem Außengewinde besitzen, dadurch gekennzeichnet, dass in der Platte mindestens eines der Löcher als parallel zur Plattenlängsachse verlaufendes Langloch (8) ausgebildet ist, dessen endseitige Radien unterschiedliche Abmessungen aufweisen.osteosynthesis Bone plate (1) with several in each case conically with one towards the bone surface extending internal thread (4) provided holes (2) for receiving of bone screws (3), which each have a screw head (5) with conical external thread own, characterized in that in the plate at least one of the holes as parallel to the plate longitudinal axis extending slot (8) is formed, whose end-side radii have different dimensions.
Description
Die Erfindung betrifft eine osteosynthetische Knochenplatte mit mehreren jeweils mit einem zur Knochenoberfläche hin konisch verlaufenden Innengewinde versehenen Löchern, die zur Aufnahme von Knochenschrauben dienen, gemäß Oberbegriff des Patentanspruchs 1.The The invention relates to an osteosynthetic bone plate having a plurality each with a tapered towards the bone surface Internally threaded holes, which serve to receive bone screws, according to the preamble of claim 1
Nach
der
Aus
der
Aus dem Vorgenannten ist es daher Aufgabe der Erfindung, eine osteosynthetische Knochenplatte derart weiterzubilden, dass diese die Möglichkeit bietet, eine Bewegung in Knochenplatten-Längsrichtung zu gewährleisten, so dass eine Kompression der Knochenbruchstücke möglich ist. Weiterhin soll eine Bohrlehre für eine derartige osteosynthetische Knochenplatte angegeben werden.Out The above, it is therefore an object of the invention, an osteosynthetic Develop bone plate in such a way that this is the way provides to ensure a movement in bone plate longitudinal direction, so that a compression of the bone fragments is possible. Furthermore, a drilling jig for one such osteosynthetic bone plate can be specified.
Die Lösung der Aufgabe der Erfindung erfolgt mit einer Knochenplatte gemäß den Merkmalen des Patentanspruchs 1 sowie mit einer Bohrlehre gemäß der Lehre nach Patentanspruch 2.The solution The object of the invention is achieved with a bone plate according to the features of Patent claim 1 and with a drilling jig according to the teaching of claim Second
Die osteosynthetische Knochenplatte wird wie bekannt an dem Knochen angerichtet und lose auf den Knochen aufgelegt, ohne dass die Knochenhaut zu entfernen ist. Nacheinander werden in die Löcher mit dem konischen Gewinde die Bohrbuchse eingesetzt, das Knochenbruchstück vorgebohrt und das Gewinde in den Knochen geschnitten. Anschließend wird die Bohrlehre entfernt und die Knochenschraube eingeschraubt, bis der Schraubenkopf fest in der Knochenplatte sitzt. Für einen festen Sitz der Knochenschrauben in den Knochenbruchstücken sollten diese selbstschneidend sein und nur die ersten Gänge vorgeschnitten werden.The Osteosynthetic bone plate is known to the bone arranged and loosely placed on the bone, without the periosteum to remove. Successively be in the holes with the conical thread the drill sleeve is inserted, the bone fragment pre-drilled and the thread cut into the bones. Then the drilling jig is removed and the bone screw is screwed in until the screw head is firmly in place the bone plate sits. For a tight fit of the bone screws in the bone fragments should these are self-cutting and only the first courses are precut.
Die osteosynthetische Knochenplatte erzeugt keine pressende Verbindung zur Knochenoberfläche und die stabile Verbindung der Knochenbruchstücke wird über das Verklemmen des Schraubenkopfes der Knochenschraube in dem konischen Gewinde der Löcher in der Knochenplatte erreicht. Dadurch kann die Knochenschraube in allen Richtungen Kräfte aufnehmen. So wird erreicht, dass die Knochenhaut nicht zusätzlich zerstört ist und es kann der Heilungsprozess verbessert werden.The Osteosynthetic bone plate does not produce a pressing connection to the bone surface and the stable connection of the bone fragments is about the jamming of the screw head the bone screw in the conical thread of the holes in reached the bone plate. This allows the bone screw in all directions forces take up. This ensures that the periosteum is not additionally destroyed and it can improve the healing process.
Durch die Erfindung wird erreicht, dass beim Festziehen der Knochenschraube eine Längsbewegung längs der Knochenplatte erfolgt und so die Knochenbruchstücke aneinandergepresst werden.By the invention is achieved that when tightening the bone screw a longitudinal movement along the Bone plate is done and so the bone fragments are pressed together.
Die Weiterbildung der Erfindung nach Anspruch 3 erlaubt ein präzises Einbringen der Knochenschrauben und einen festen Sitz in den Knochenbruchstücken.The Development of the invention according to claim 3 allows a precise introduction bone screws and a tight fit in the bone fragments.
Die
Erfindung soll nachstehend anhand eines Ausführungsbeispiels näher erläutert werden.
In der zugehörigen
Zeichnung zeigen:
Eine
osteosynthetische Knochenplatte
Durch
die Gestaltung der Löcher
Der
Vorteil dieser Lösung
liegt darin, dass die sichere Verbindung der Knochenbruchstücke nicht durch
ein Anpressen der Knochenplatte
In
der Ausführung,
wie in den
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934341980 DE4341980B4 (en) | 1993-12-09 | 1993-12-09 | Osteosynthetic bone plate |
DE9321544U DE9321544U1 (en) | 1993-12-09 | 1993-12-09 | Osteosynthetic plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934341980 DE4341980B4 (en) | 1993-12-09 | 1993-12-09 | Osteosynthetic bone plate |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4341980A1 DE4341980A1 (en) | 1995-06-14 |
DE4341980B4 true DE4341980B4 (en) | 2005-02-17 |
Family
ID=6504563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19934341980 Expired - Fee Related DE4341980B4 (en) | 1993-12-09 | 1993-12-09 | Osteosynthetic bone plate |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4341980B4 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7229445B2 (en) | 2004-06-21 | 2007-06-12 | Synthes (Usa) | Bone plate with bladed portion |
US7744638B2 (en) | 2004-01-23 | 2010-06-29 | Depuy Products, Inc. | System for stabilization of fractures of convex articular bone surfaces including subchondral support structure |
US7780710B2 (en) | 2004-01-23 | 2010-08-24 | Depuy Products, Inc. | System for stabilization of fractures of convex articular bone surfaces including subchondral support structure |
US7896886B2 (en) | 2005-01-28 | 2011-03-01 | Depuy Products, Inc. | Nail plate and implantation jig therefor |
US7938850B2 (en) | 2002-05-30 | 2011-05-10 | Depuy Products, Inc. | Nail plate |
US7951176B2 (en) | 2003-05-30 | 2011-05-31 | Synthes Usa, Llc | Bone plate |
US8105367B2 (en) | 2003-09-29 | 2012-01-31 | Smith & Nephew, Inc. | Bone plate and bone plate assemblies including polyaxial fasteners |
US8382807B2 (en) | 2005-07-25 | 2013-02-26 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8574268B2 (en) | 2004-01-26 | 2013-11-05 | DePuy Synthes Product, LLC | Highly-versatile variable-angle bone plate system |
US8758346B2 (en) | 2009-09-14 | 2014-06-24 | DePuy Synthes Products, LLC | Variable angle compression plate |
US8845698B2 (en) | 2003-08-26 | 2014-09-30 | DePuy Synthes Products, LLC | Bone plate |
US8940028B2 (en) | 2005-07-25 | 2015-01-27 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US9168075B2 (en) | 2004-01-26 | 2015-10-27 | DePuy Synthes Products, Inc. | Variable angle locked bone fixation system |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59509247D1 (en) | 1995-09-06 | 2001-06-13 | Synthes Ag | BONE PLATE |
DE19858889B4 (en) * | 1998-12-19 | 2008-08-07 | Wolter, Dietmar, Prof. Dr.Med. | Fixation system for bones |
ES2224606T3 (en) | 1999-03-09 | 2005-03-01 | Synthes Ag Chur | PLATE FOR OSTEOSYNTHESIS. |
AU756798B2 (en) * | 1999-03-09 | 2003-01-23 | Synthes Gmbh | Bone plate with conical screw threads |
DK1211992T3 (en) | 1999-09-13 | 2004-05-10 | Synthes Ag | Bone Plate System |
MXPA02007226A (en) | 2000-01-27 | 2002-12-09 | Synthes Ag | Bone plate. |
WO2002000127A1 (en) | 2000-06-26 | 2002-01-03 | Synthes Ag Chur | Bone plate for osteosynthesis |
ATE329540T1 (en) | 2001-05-28 | 2006-07-15 | Synthes Ag | BONE PLATE FOR FIXATION OF PROXIMAL HUMERUS FRACTURES |
US7722653B2 (en) | 2003-03-26 | 2010-05-25 | Greatbatch Medical S.A. | Locking bone plate |
JP4427056B2 (en) * | 2003-03-26 | 2010-03-03 | スイス オーソペディック ソリューションズ ソシエテ アノニム | Osteosynthesis fixation plate |
US7905883B2 (en) | 2003-03-26 | 2011-03-15 | Greatbatch Medical S.A. | Locking triple pelvic osteotomy plate and method of use |
DE10320124B3 (en) * | 2003-04-11 | 2004-09-30 | Königsee Implantate und Instrumente zur Osteosynthese GmbH | Osteosynthesis plate, especially an angle-stable radius plate, for the surgical treatment of bone fractures |
US7776076B2 (en) | 2004-05-11 | 2010-08-17 | Synthes Usa, Llc | Bone plate |
DE10326643A1 (en) | 2003-06-11 | 2004-12-30 | Mückter, Helmut, Dr. med. Dipl.-Ing. | Osteosynthesis plate or comparable implant with ball sleeve |
US11259851B2 (en) | 2003-08-26 | 2022-03-01 | DePuy Synthes Products, Inc. | Bone plate |
DE50308440D1 (en) | 2003-09-08 | 2007-11-29 | Synthes Gmbh | DEVICE FOR BONE FIXATION |
NZ546739A (en) | 2003-10-30 | 2009-02-28 | Synthes Gmbh | Bone plate |
US11291484B2 (en) | 2004-01-26 | 2022-04-05 | DePuy Synthes Products, Inc. | Highly-versatile variable-angle bone plate system |
WO2006091827A2 (en) | 2005-02-25 | 2006-08-31 | Regents Of The University Of California | Device and template for canine humeral slide osteotomy |
US7648508B2 (en) | 2004-11-30 | 2010-01-19 | Stryker Trauma S.A. | Bone plating implants, instruments and methods |
DE102005004841B4 (en) | 2004-12-30 | 2009-10-29 | Königsee Implantate und Instrumente zur Osteosynthese GmbH | Osteosynthesis plate with a variety of holes for receiving bone screws |
WO2008007194A2 (en) | 2006-07-07 | 2008-01-17 | Precimed, S.A. | Bone plate with complex, adjacent holes joined by a bend relief zone |
DE202006019220U1 (en) | 2006-12-19 | 2007-05-24 | Zrinski Ag | Orthopedic screw fastening system for fixing at bone of patient, has through-holes cut on one another so that intersection line and surfaces are produced in direction of plate thickness, where line and surfaces co-operate with head windings |
US8388666B2 (en) | 2007-09-27 | 2013-03-05 | Biomet C.V. | Locking screw system with relatively hard spiked polyaxial bushing |
EP2397091B1 (en) * | 2007-11-02 | 2015-12-02 | Biomet C.V. | Elbow fracture fixation system |
DE102009016394B4 (en) * | 2009-04-07 | 2016-02-11 | Merete Medical Gmbh | Device for stable-angle fixation and compression of a fracture site or osteotomy on a bone |
US20110218580A1 (en) | 2010-03-08 | 2011-09-08 | Stryker Trauma Sa | Bone fixation system with curved profile threads |
DE102010038949B4 (en) | 2010-08-05 | 2018-01-04 | Dieter Marquardt Medizintechnik Gmbh | osteosynthesis |
DE102010042930A1 (en) | 2010-10-26 | 2012-04-26 | Dieter Marquardt Medizintechnik Gmbh | Osteosynthesis device for fixation of bone, has aligning sleeve screwed into ridge, lip, edge, threaded lip, threaded bar, threaded edge or threaded hole of bone plate, and bone screw comprising head that is provided in aligning sleeve |
RU2013158111A (en) | 2011-06-15 | 2015-07-20 | Смит Энд Нефью, Инк. | IMPLANT WITH A VARIABLE ANGLE OF FIXATION |
GB2557840B (en) | 2015-09-18 | 2021-07-21 | Smith & Nephew Inc | Bone plate |
US10820930B2 (en) | 2016-09-08 | 2020-11-03 | DePuy Synthes Products, Inc. | Variable angle bone plate |
US10905476B2 (en) | 2016-09-08 | 2021-02-02 | DePuy Synthes Products, Inc. | Variable angle bone plate |
US10624686B2 (en) | 2016-09-08 | 2020-04-21 | DePuy Synthes Products, Inc. | Variable angel bone plate |
US11026727B2 (en) | 2018-03-20 | 2021-06-08 | DePuy Synthes Products, Inc. | Bone plate with form-fitting variable-angle locking hole |
US10772665B2 (en) | 2018-03-29 | 2020-09-15 | DePuy Synthes Products, Inc. | Locking structures for affixing bone anchors to a bone plate, and related systems and methods |
US11013541B2 (en) | 2018-04-30 | 2021-05-25 | DePuy Synthes Products, Inc. | Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods |
US10925651B2 (en) | 2018-12-21 | 2021-02-23 | DePuy Synthes Products, Inc. | Implant having locking holes with collection cavity for shavings |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH673762A5 (en) * | 1987-12-02 | 1990-04-12 | Synthes Ag | |
EP0468192A2 (en) * | 1990-07-23 | 1992-01-29 | Synthes AG, Chur | Osteosynthetic plate |
-
1993
- 1993-12-09 DE DE19934341980 patent/DE4341980B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH673762A5 (en) * | 1987-12-02 | 1990-04-12 | Synthes Ag | |
EP0468192A2 (en) * | 1990-07-23 | 1992-01-29 | Synthes AG, Chur | Osteosynthetic plate |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7938850B2 (en) | 2002-05-30 | 2011-05-10 | Depuy Products, Inc. | Nail plate |
US9308034B2 (en) | 2003-05-30 | 2016-04-12 | DePuy Synthes Products, Inc. | Bone plate |
US7951176B2 (en) | 2003-05-30 | 2011-05-31 | Synthes Usa, Llc | Bone plate |
US9295505B2 (en) | 2003-08-26 | 2016-03-29 | DePuy Synthes Products, Inc. | Bone plate |
US8876873B2 (en) | 2003-08-26 | 2014-11-04 | DePuy Synthes Products, LLC | Bone plate |
US8852245B2 (en) | 2003-08-26 | 2014-10-07 | DePuy Synthes Products, LLC | Bone plate |
US8845698B2 (en) | 2003-08-26 | 2014-09-30 | DePuy Synthes Products, LLC | Bone plate |
US8105367B2 (en) | 2003-09-29 | 2012-01-31 | Smith & Nephew, Inc. | Bone plate and bone plate assemblies including polyaxial fasteners |
US7744638B2 (en) | 2004-01-23 | 2010-06-29 | Depuy Products, Inc. | System for stabilization of fractures of convex articular bone surfaces including subchondral support structure |
US7780710B2 (en) | 2004-01-23 | 2010-08-24 | Depuy Products, Inc. | System for stabilization of fractures of convex articular bone surfaces including subchondral support structure |
US9314284B2 (en) | 2004-01-26 | 2016-04-19 | DePuy Synthes Products, Inc. | Highly-versatile variable-angle bone plate system |
US8574268B2 (en) | 2004-01-26 | 2013-11-05 | DePuy Synthes Product, LLC | Highly-versatile variable-angle bone plate system |
US9168075B2 (en) | 2004-01-26 | 2015-10-27 | DePuy Synthes Products, Inc. | Variable angle locked bone fixation system |
US7229445B2 (en) | 2004-06-21 | 2007-06-12 | Synthes (Usa) | Bone plate with bladed portion |
US7927341B2 (en) | 2005-01-28 | 2011-04-19 | Depuy Products, Inc. | Nail plate and jig therefor |
US7896886B2 (en) | 2005-01-28 | 2011-03-01 | Depuy Products, Inc. | Nail plate and implantation jig therefor |
US8940028B2 (en) | 2005-07-25 | 2015-01-27 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8888824B2 (en) | 2005-07-25 | 2014-11-18 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8382807B2 (en) | 2005-07-25 | 2013-02-26 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8758346B2 (en) | 2009-09-14 | 2014-06-24 | DePuy Synthes Products, LLC | Variable angle compression plate |
Also Published As
Publication number | Publication date |
---|---|
DE4341980A1 (en) | 1995-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: KOENIGSEE IMPLANTATE UND INSTRUMENTE ZUR OSTHEOSYN |
|
8181 | Inventor (new situation) |
Free format text: OERTEL, WALTER, 07426 ALLENDORF, DE |
|
8139 | Disposal/non-payment of the annual fee | ||
8170 | Reinstatement of the former position | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120703 |