DE102006026068A1 - Knee orthosis has element in fixed position on femur joint part that interacts with curved tibia joint part profile so element distance from sliding element reduces in defined manner to force desired motion of sliding element in guide slot - Google Patents
Knee orthosis has element in fixed position on femur joint part that interacts with curved tibia joint part profile so element distance from sliding element reduces in defined manner to force desired motion of sliding element in guide slot Download PDFInfo
- Publication number
- DE102006026068A1 DE102006026068A1 DE200610026068 DE102006026068A DE102006026068A1 DE 102006026068 A1 DE102006026068 A1 DE 102006026068A1 DE 200610026068 DE200610026068 DE 200610026068 DE 102006026068 A DE102006026068 A DE 102006026068A DE 102006026068 A1 DE102006026068 A1 DE 102006026068A1
- Authority
- DE
- Germany
- Prior art keywords
- joint part
- knee orthosis
- sliding element
- sliding
- orthosis according
- 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
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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0123—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the knees
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0146—Additional features of the articulation combining rotational and sliding movements, e.g. simulating movements of a natural joint
- A61F2005/0148—Floating pivotal axis
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (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)
- Prostheses (AREA)
Abstract
Description
Das Hauptpatent betrifft eine Knieorthese mit einem femuralen Orthesenteil und einem tibialen Orthesenteil, die über seitliche, jeweils femurale und tibiale Gelenkteile aufweisende Gelenke miteinander verbunden sind.The Main Patent relates to a knee orthosis with a femoral orthosis part and a tibial orthotic part, which is over lateral, respectively femoral and tibial joint parts having joints connected to each other are.
Dem Hauptpatent liegt die Aufgabe zugrunde, eine Knieorthese dieser Art so auszubilden, dass der relativ komplexe Bewegungsablauf des natürlichen Kniegelenkes mit einfachen preiswerten Mitteln möglichst exakt nachahmt werden kann.the Main Patent is the object of a knee orthosis this Form the way that the relatively complex movement of the natural Kniegelenkes be mimicked with simple inexpensive means as accurately as possible can.
Die Lösung dieser Aufgabe besteht nach dem Hauptpatent darin, dass die Abwinklung der Gelenke durch eine im tibialen Gelenkteil ausgebildete bogenförmige Führungskulisse und ein im femuralen Gelenkteil angeordnetes, in der Führungskulisse laufendes Gleitelement bestimmt ist, wobei die Führungskulisse so ausgebildet ist, dass die natürliche Relativbewegung (natürliche Gleit- und Drehbewegung) von Femur und Tibia nachgeahmt wird, derart, dass das Gleitelement beim Beugen des Knies aus der gestreckten Lage zunächst in einem ersten Abschnitt der Führungskulisse ein Rückwärtsgleiten des tibialen Gelenkteiles in Bezug zum femuralen Gelenkteil um eine vorbestimmte Strecke erzwingt und danach in einem zweiten Abschnitt der Führungskulisse das femurale und das tibiale Gelenkteil zu einer Relativschwenkung in einem bestimmten leicht gebogenen Weg zwingt.The solution This object is according to the main patent is that the bend the joints by a formed in the tibial joint part arcuate guide slot and a disposed in the femoral joint part, in the guide slot running sliding element is determined, wherein the guide slot is formed is that natural relative motion (natural Sliding and rotational movement) of femur and tibia is imitated, such that the slider in bending the knee from the extended position first in a first section of the guide a backward glide of the tibial joint part in relation to the femoral joint part around a enforces predetermined distance and then in a second section the guide scenery the femoral and the tibial joint part to a relative pivoting in a certain slightly curved way forces.
Die Knieorthese nach dem Hauptpatent funktioniert im Prinzip zufrieden stellend. Sie könnte aber noch hinsichtlich des Bewegungsablaufs und der Anpassung an den jeweiligen Knieorthesenträger verbessert werden.The Knee orthosis after the main patent works in principle satisfied stellend. But you could still with regard to the movement and the adaptation to the respective knee orthopedic improved become.
Die Aufgabe der vorliegenden Zusatzerfindung besteht deshalb darin, die Knieorthese nach dem Hauptpatent derart zu verbessern, dass ein verbesserter Bewegungsablauf erzielbar ist und dieser Bewegungsablauf an den Knieorthesenträger anpassbar ist.The The object of the present invention is therefore to to improve the knee orthosis after the main patent so that an improved movement is achievable and this movement to the knee orthosis wearer is customizable.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass am femuralen Gelenkteil ein Element ortsfest angeordnet ist, das mit einer am gelenkseitigen Ende des tibialen Gelenkteils ausgebildeten Kurvenkontur in Wirkverbindung steht, die so ausgebildet ist, dass in Abwinklungsrichtung des Gelenkes der Abstand des Elementes zum Gleitelement hin vorbestimmbarer Weise abnimmt zur Erzwingung der gewünschten Gleitbewegung des Gleitelementes in der Führungskulisse.The The object is achieved in that on the femoral joint part, an element is arranged stationary, the formed with a at the joint end of the tibial joint part Curve contour is operatively connected, which is designed so that in Abwinklungsrichtung of the joint, the distance of the element to Sliding element down predeterminable decreases to enforce the desired Sliding movement of the sliding element in the guide slot.
Vorteilhafte und zweckmäßige Weiterbildungen der Aufgabenlösung sind in den Unteransprüchen angegeben.advantageous and appropriate training the task solution are in the subclaims specified.
Die Erfindung soll nachfolgend anhand der beigefügten Zeichnung, näher erläutert werden.The Invention will be explained in more detail below with reference to the accompanying drawings.
Es zeigtIt shows
Gleiche und einander entsprechende Bauteile sind in den Figuren der Zeichnung mit den gleichen Bezugszeichen versehen.Same and corresponding components are shown in the figures of the drawing provided with the same reference numerals.
Die
Zeichnung zeigt eine Knieorthese
Im
tibialen Gelenkteil
Der
erste Abschnitt
Das
in der Führungskulisse
Das
femurale Gelenkteil
Bei
einer Knieorthese
Zur
Begrenzung der vorderen und hinteren Schublade des Gelenkes können in
die Führungskulisse
Um die Extension und Flexion (Beugung) zu begrenzen, werden verschieden starke Anschläge an den tibialen Teil der Orthese anterior oder/und posterior befestigt.Around to limit the extension and flexion differs strong attacks attached to the tibial part of the orthosis anteriorly or / and posteriorly.
Zur
Verbindung der tibialen und femuralen Gelenkteile
Die
Das
Element
Das
Gleitelement
Die
Bremseinrichtung
Die
Bremseinrichtung
Bei
einer Schlag- oder Stoßeinwirkung
auf das Gelenk
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610026068 DE102006026068A1 (en) | 2006-04-05 | 2006-06-03 | Knee orthosis has element in fixed position on femur joint part that interacts with curved tibia joint part profile so element distance from sliding element reduces in defined manner to force desired motion of sliding element in guide slot |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006015921A DE102006015921A1 (en) | 2006-04-05 | 2006-04-05 | Knee orthosis, has joints and bending of joints is determined by formed guiding motion link designed in tibial joint and by running joint element arranged in femur joint part in guiding motion link |
DE200610026068 DE102006026068A1 (en) | 2006-04-05 | 2006-06-03 | Knee orthosis has element in fixed position on femur joint part that interacts with curved tibia joint part profile so element distance from sliding element reduces in defined manner to force desired motion of sliding element in guide slot |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006026068A1 true DE102006026068A1 (en) | 2007-12-20 |
Family
ID=38690127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610026068 Ceased DE102006026068A1 (en) | 2006-04-05 | 2006-06-03 | Knee orthosis has element in fixed position on femur joint part that interacts with curved tibia joint part profile so element distance from sliding element reduces in defined manner to force desired motion of sliding element in guide slot |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006026068A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020126495A1 (en) * | 2018-12-19 | 2020-06-25 | Ottobock Se & Co. Kgaa | Joint for an orthopedic device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT49871B (en) * | 1909-07-12 | 1911-09-11 | Henry Gaud Hugon | Running block for wheel tires. |
DE3504633A1 (en) * | 1984-07-13 | 1986-01-23 | Northwestern University, Evanston, Ill. | DEVICE FOR ORTHOTIC KNEE TREATMENT AND JOINT CONSTRUCTION THEREFOR |
US5632725A (en) * | 1995-01-03 | 1997-05-27 | S.R. Orthopedic Laboratories, Inc. | Polycentric variable axis hinge for an orthopedic knee brace |
DE29914375U1 (en) * | 1999-08-17 | 1999-11-25 | Medi Bayreuth Weihermueller Un | Orthotic joint |
DE10219662A1 (en) * | 2002-05-02 | 2003-11-13 | Gottinger Orthopaedie Technik | Flexible joint for orthesis supporting injured knee has upper lever with sliding and swiveling pivot moving in slot in top of lower lever and with angled extension moving on pivoted link |
DE202004020596U1 (en) * | 2004-09-27 | 2005-08-25 | Lambert, Gerhard | Knee orthesis, comprising particularly shaped guiding slot at tibia part for pins located at femur parts |
WO2006052954A2 (en) * | 2004-11-09 | 2006-05-18 | Northeastern University | Electro-rheological fluid brake and actuator devices and orthotic devices using the same |
-
2006
- 2006-06-03 DE DE200610026068 patent/DE102006026068A1/en not_active Ceased
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT49871B (en) * | 1909-07-12 | 1911-09-11 | Henry Gaud Hugon | Running block for wheel tires. |
DE3504633A1 (en) * | 1984-07-13 | 1986-01-23 | Northwestern University, Evanston, Ill. | DEVICE FOR ORTHOTIC KNEE TREATMENT AND JOINT CONSTRUCTION THEREFOR |
US5632725A (en) * | 1995-01-03 | 1997-05-27 | S.R. Orthopedic Laboratories, Inc. | Polycentric variable axis hinge for an orthopedic knee brace |
DE29914375U1 (en) * | 1999-08-17 | 1999-11-25 | Medi Bayreuth Weihermueller Un | Orthotic joint |
DE10219662A1 (en) * | 2002-05-02 | 2003-11-13 | Gottinger Orthopaedie Technik | Flexible joint for orthesis supporting injured knee has upper lever with sliding and swiveling pivot moving in slot in top of lower lever and with angled extension moving on pivoted link |
DE202004020596U1 (en) * | 2004-09-27 | 2005-08-25 | Lambert, Gerhard | Knee orthesis, comprising particularly shaped guiding slot at tibia part for pins located at femur parts |
WO2006052954A2 (en) * | 2004-11-09 | 2006-05-18 | Northeastern University | Electro-rheological fluid brake and actuator devices and orthotic devices using the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020126495A1 (en) * | 2018-12-19 | 2020-06-25 | Ottobock Se & Co. Kgaa | Joint for an orthopedic device |
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