DE102012008376A1 - Bone Screw Assembly (Transplant Shuttle System TSS) - Google Patents
Bone Screw Assembly (Transplant Shuttle System TSS) Download PDFInfo
- Publication number
- DE102012008376A1 DE102012008376A1 DE102012008376A DE102012008376A DE102012008376A1 DE 102012008376 A1 DE102012008376 A1 DE 102012008376A1 DE 102012008376 A DE102012008376 A DE 102012008376A DE 102012008376 A DE102012008376 A DE 102012008376A DE 102012008376 A1 DE102012008376 A1 DE 102012008376A1
- Authority
- DE
- Germany
- Prior art keywords
- bone screw
- screw
- screw assembly
- screws
- tendon
- 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
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 claims description 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 4
- 210000002435 tendon Anatomy 0.000 abstract description 21
- 210000002303 tibia Anatomy 0.000 abstract description 11
- 210000000689 upper leg Anatomy 0.000 abstract description 11
- 238000010411 cooking Methods 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 abstract description 4
- 210000003041 ligament Anatomy 0.000 description 3
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- A61B17/8645—Headless screws, e.g. ligament interference screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
- A61F2002/0817—Structure of the anchor
- A61F2002/0823—Modular anchors comprising a plurality of separate parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
- A61F2002/0847—Mode of fixation of anchor to tendon or ligament
- A61F2002/087—Anchor integrated into tendons, e.g. bone blocks, integrated rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
- A61F2002/0876—Position of anchor in respect to the bone
- A61F2002/0882—Anchor in or on top of a bone tunnel, i.e. a hole running through the entire bone
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Therapy (AREA)
- Rheumatology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Die Erfindung betrifft eine Knochenschraubenanordnung zur Fixierung einer Sehne, insbesondere zwischen Oberschenkel und Schienenbein. Die Aufgabe der Erfindung, eine Knochenschraubenanordnung zur Fixierung einer Sehne, insbesondere zwischen Oberschenkel und Schienenbein anzugeben, welche die zuvor stehend genannten Nachteile des Standes der Technik vermeidet, in dem das Spannen der Sehne zwischen Oberschenkel und Schienenbein ohne Quetschen dieser zwischen dem Kochengewebe und Schrauben mit einer Einstellung der Verdrehung der Sehne ermöglicht wird, wird dadurch gelöst, dass die Knochenschraubenanordnung eine obere Schraube (1) und untere Schraube (2) jeweils mit Außengewinde umfasst, welche sattelförmig auf einem Torsionsstab (4) in der Art halterbar gelagert sind, dass die obere und die untere Schraube (1; 2) jeweils zumindest eine Ausnehmung (11; 21) senkrecht ihrer Längsachse der aufweist, die in Größe und Form korrespondierend zum Torsionsstab (4) ist.The invention relates to a bone screw arrangement for fixing a tendon, in particular between the thigh and the tibia. The object of the invention to provide a bone screw assembly for fixing a tendon, in particular between the thigh and tibia, which avoids the above-mentioned disadvantages of the prior art, in which the tensioning of the tendon between the thigh and tibia without squeezing this between the cooking tissue and screws with an adjustment of the rotation of the tendon is achieved by the fact that the bone screw assembly comprises an upper screw (1) and lower screw (2) each with external thread, which are saddle-shaped mounted on a torsion bar (4) in the manner halter, that the Each of the upper and lower screws (1, 2) has at least one recess (11, 21) perpendicular to its longitudinal axis, which corresponds in size and shape to the torsion bar (4).
Description
Die Erfindung betrifft eine Knochenschraubenanordnung (Transplantat-Shuttle-System-TSS) zur Fixierung einer Sehne, insbesondere zwischen Oberschenkel und Schienenbein.The invention relates to a bone screw arrangement (transplant shuttle system TSS) for fixing a tendon, in particular between the thigh and the tibia.
Kochen- oder Interfernenzschrauben für medizinische Anwendungen sind seit geraumer Zeit bekannt.Cooking or Interrenenzenzschrauben for medical applications have been known for some time.
So offenbart
Der Nachteil dieser technischen Lösung besteht darin, dass bei bestimmungsgemäßer Verwendung der Interfernenzschraube die Sehne zwischen dem Kochengewebe und der Schraube gequetscht und/oder beschädigt wird.The disadvantage of this technical solution is that, if the intervening screw is used properly, the tendon between the cooking tissue and the screw is squeezed and / or damaged.
Außerdem ermöglicht diese technische Lösung keine Einstellung der Verdrehung der Ersatzsehne des Kreuzbandes bezogen auf den Oberschenkel und das Schienenbein.In addition, this technical solution does not allow adjustment of the rotation of the replacement tendon of the cruciate ligament with respect to the thigh and the tibia.
Die Aufgabe der Erfindung besteht somit darin, eine Knochenschraubenanordnung zur Fixierung einer Sehne, insbesondere zwischen Oberschenkel und Schienenbein anzugeben, welche die zuvor stehend genannten Nachteile des Standes der Technik vermeidet, in dem das Spannen der Sehne zwischen Oberschenkel und Schienenbein ohne Quetschen dieser zwischen dem Kochengewebe und Schrauben mit einer Einstellung der Verdrehung der Sehne ermöglicht wird.The object of the invention is therefore to provide a bone screw assembly for fixing a tendon, in particular between the thigh and tibia, which avoids the above-mentioned disadvantages of the prior art, in which the tensioning of the tendon between the thigh and tibia without squeezing this between the cooking tissue and screwing with a twisting adjustment of the tendon.
Gelöst wird diese Aufgabe durch eine Knochenschraubenanordnung gemäß dem 1. Patentanspruch. Vorteilhafte Ausgestaltungen der Erfindung sind in den nachgeordneten Ansprüchen angegeben.This object is achieved by a bone screw assembly according to the first claim. Advantageous embodiments of the invention are specified in the subordinate claims.
Das Wesen der Erfindung besteht darin, dass die Knochenschraubenanordnung zwei Schrauben mit Außengewinde, welche sattelförmig auf einem Stab gelagert sind, umfasst und die Schrauben dabei zumindest jeweils eine Ausnehmung aufweisen, in welchen die beiden Enden einer Sehne fixier- und lagerbar sind, wobei die Schrauben bei einem chirurgischen Eingriff in den Oberschenkel und in das Schienenbein eines Patienten einschraubbar sind.The essence of the invention is that the bone screw assembly comprises two externally threaded screws, which are saddle-shaped mounted on a rod, and the screws thereby at least each have a recess in which the two ends of a tendon are fixable and storable, wherein the screws can be screwed into the thigh and the tibia of a patient during a surgical procedure.
Die Erfindung wird nachfolgend an Hand eines Ausführungsbeispiels und der Figuren näher erläutert. Dabei zeigen:The invention will be explained in more detail with reference to an embodiment and the figures. Showing:
Die in der
Erfindungswesentlich ist, dass die Schraube (
Besonders vorteilhaft ist die Ausnehmung (
Erfindungswesentlich ist weiterhin, dass die Schraube (
Besonders vorteilhaft ist die Ausnehmung (
Zwischen der Ausnehmung (
Die Schrauben (
Besonders vorteilhaft haben die beiden Schrauben (
Die Schrauben (
Der Torsionsstab (
Der Vorteil der technischen Lösung in Form der Knochenschraubenanordnung besteht darin, dass diese Anordnung bei bestimmungsgemäßer Verwendung das Spannen einer Sehne zwischen Oberschenkel und Schienenbein ermöglicht, ohne dass die Sehne zwischen dem Kochengewebe und den Schrauben gequetscht und/oder beschädigt wird.The advantage of the technical solution in the form of the bone screw arrangement is that this arrangement, when used as intended, makes it possible to tension a tendon between the thigh and the tibia, without the tendon being squeezed and / or damaged between the cooking tissue and the screws.
Außerdem ermöglicht die Knochenschraubenanordnung im Gegensatz zum Stand der Technik eine Einstellung der Verdrehung der Sehne bezogen auf Oberschenkel und Schienenbein.In addition, unlike the prior art, the bone screw assembly allows adjustment of the tendon twist relative to the thigh and tibia.
Alle in der Beschreibung und den nachfolgenden Ansprüchen dargestellten Merkmale können sowohl einzeln, als auch in beliebiger Kombination miteinander, erfindungswesentlich sein.All features described in the description and the following claims may be essential to the invention both individually and in any combination with one another.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Schraubescrew
- 1111
- Ausnehmung (oval)Recess (oval)
- 1212
- Ausnehmungrecess
- 1313
- Anschlagattack
- 1414
- Ausnehmung (rund)Recess (round)
- 22
- Schraubescrew
- 2121
- Ausnehmung (oval)Recess (oval)
- 2222
- Ausnehmungrecess
- 231231
- Blockblock
- 232232
- Längsnutelongitudinal groove
- 2424
- Ausnehmung (rund)Recess (round)
- 33
- ehneEhne
- 44
- Torsionsstabtorsion bar
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102008037202 A1 [0003] DE 102008037202 A1 [0003]
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012008376A DE102012008376A1 (en) | 2012-04-23 | 2012-04-23 | Bone Screw Assembly (Transplant Shuttle System TSS) |
| PCT/DE2013/000207 WO2013159760A1 (en) | 2012-04-23 | 2013-04-11 | Bone screw arrangement for fixing a tendon (transplant shuttle system tss) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012008376A DE102012008376A1 (en) | 2012-04-23 | 2012-04-23 | Bone Screw Assembly (Transplant Shuttle System TSS) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102012008376A1 true DE102012008376A1 (en) | 2013-10-24 |
Family
ID=48576663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102012008376A Ceased DE102012008376A1 (en) | 2012-04-23 | 2012-04-23 | Bone Screw Assembly (Transplant Shuttle System TSS) |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102012008376A1 (en) |
| WO (1) | WO2013159760A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11903813B2 (en) | 2019-04-15 | 2024-02-20 | Kevin L. Harreld | Intraosseous screw with cortical window and system and method for associating soft tissue with bone |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60215744T2 (en) * | 2001-09-28 | 2007-09-06 | Ethicon, Inc. | Self-tapping bone screw with two components |
| DE102008037202A1 (en) | 2008-08-11 | 2010-02-25 | Aap Biomaterials Gmbh | interference screw |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7235078B2 (en) * | 2002-11-26 | 2007-06-26 | Hs West Investments Llc | Protective devices for use with angled interference screws |
| US7727278B2 (en) * | 2005-03-04 | 2010-06-01 | Rti Biologics, Inc. | Self fixing assembled bone-tendon-bone graft |
| US20070162124A1 (en) * | 2005-12-19 | 2007-07-12 | Whittaker Gregory R | Arthroscopic implants with integral fixation devices and method for use |
-
2012
- 2012-04-23 DE DE102012008376A patent/DE102012008376A1/en not_active Ceased
-
2013
- 2013-04-11 WO PCT/DE2013/000207 patent/WO2013159760A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60215744T2 (en) * | 2001-09-28 | 2007-09-06 | Ethicon, Inc. | Self-tapping bone screw with two components |
| DE102008037202A1 (en) | 2008-08-11 | 2010-02-25 | Aap Biomaterials Gmbh | interference screw |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013159760A1 (en) | 2013-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |