DE1046827B - Connection device for bone fractures near the joints - Google Patents

Connection device for bone fractures near the joints

Info

Publication number
DE1046827B
DE1046827B DE1955P0014996 DEP0014996A DE1046827B DE 1046827 B DE1046827 B DE 1046827B DE 1955P0014996 DE1955P0014996 DE 1955P0014996 DE P0014996 A DEP0014996 A DE P0014996A DE 1046827 B DE1046827 B DE 1046827B
Authority
DE
Germany
Prior art keywords
connection device
joints
bone fractures
fractures near
bone
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.)
Pending
Application number
DE1955P0014996
Other languages
German (de)
Inventor
Med H C Ernst Pohl Dr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1955P0014996 priority Critical patent/DE1046827B/en
Publication of DE1046827B publication Critical patent/DE1046827B/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—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
    • A61B17/74—Devices for the head or neck or trochanter of the femur
    • A61B17/742—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
    • A61B17/746—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to a plate opposite the femoral head

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Description

Verbindungsvorrichtung für gelenknahe Knochenbrüche Zusatz zum Patent 918531 Gegenstand der Erfindung ist eine weitere Ausführungsform der den Gegenstand des Patents 918 531 bildenden Verbindungsvorrichtung mit einer in den abgebrochenen Gelenkteil, z. B. den Oberschenkelhals, einzusetzenden, an einem benachbarten Knochenteil zu befestigenden Führungsbüchse und einer durch diese einzudrehenden Schraube, deren Schaft in der Büchse unter dem Einfluß des Muskelzuges oder eines Federzuges gleiten kann, um die Bruchflächen ständig in Anlage zu halten. Connection device for bone fractures near the joint Addition to the patent 918531 The subject of the invention is a further embodiment of the subject of Patent 918,531 forming the connecting device with a broken away in FIGS Joint part, e.g. B. the femoral neck to be used on an adjacent part of the bone to be fastened guide bushing and a screw to be screwed through this, whose Slide the shaft in the sleeve under the influence of the muscle pull or a spring pull can to keep the fracture surfaces constantly in contact.

Gewöhnlich genügt bei einem einfachen Schenkelhalsbruch eine durch den Schenkelhals in dessen Gelenkkopf gehende Schraube und die Befestigung der Führungsbüchse durch eine abwärts gehende Lasche am Schenkeiknochen. Bei Brüchen dicht unterhalb des Schenkelhalses gemäß der Zeichnung bleibt man mit der Schraube 15 und ihrer Führungsbüchse 11 zweckmäßig unterhalb der Schenkelhalsmittellinie. Für diesen Fall empfiehlt sich eine zusätzliche Abstützung des abgebrochenen Teiles oberhalb der Führungsbüchse 11 durch einen nach oben gehenden Ansatz 21> durch den ebenfalls eine Schraube 20 eingedreht werden kann. Der Ansatz 21 wird vorzugsweise so ausgeführt, daß er der sehr verschiedenen Form und Länge des betreffenden Knochenteiles angepaßt werden kann. Man kann ihn zu diesem Zweck durch Fortfassung oder entsprechend schwache Ausführung der dargestellten seitlichen Verstärkungsrippen 21 a genügend schmiegsam machen. Besonders aber wird er gemäß der Erfindung über seine Länge mit Sollbruchstellen, z. B. in Form einer oder mehrerer Paare seitlicher Einkerbungen 22, ausgestattet, die sein Ablängen durch einfaches Abbrechen an einer Kerbstelle gestatten. Usually one through is sufficient for a simple femoral neck fracture the femoral neck screw going into its joint head and the fastening of the guide bush by a downward flap on the ham bone. In the case of breaks just below of the femoral neck according to the drawing remains with the screw 15 and its Guide sleeve 11 expediently below the femoral neck center line. In this case We recommend additional support for the broken part above the Guide bush 11 through an upward projection 21> through the also a screw 20 can be screwed in. The approach 21 is preferably designed so that it is adapted to the very different shape and length of the bone part in question can be. For this purpose one can write it further or weakly Execution of the illustrated lateral reinforcing ribs 21 a sufficiently pliable do. In particular, however, it is according to the invention over its length with predetermined breaking points, z. B. in the form of one or more pairs of lateral notches 22, equipped, which allow it to be cut to length by simply breaking off at a notch.

PATENTANSPRCCIIE: 1. Verbindungsvorrichtung für gelenknabe Knochenbrüche nach Patent 918 531 mit einer an einem benachbarten Knochenteil mittels einer Lasche od. dgl. zu befestigenden, in einen Gelenkteil, z. B. den Oberschenkelhalskopf, einzusetzenden Führungsbüchse für eine Geleinkkopischraube und einem entgegengesetzt zur Befestigungslasche gerichteten Ansatz, durch den gegebenenfalls eine zweite Schraube in den Gelenkkopf eingedreht werden kann, dadurch gekennzeichnet, daß der Ansatz (21) über seine Länge mit Sollbruchstellen ausgestattet ist, die sein Ablängen durch einfaches Abbrechen gestatten. PATENT CLAIM: 1. Connection device for joint hub fractures according to patent 918 531 with a an adjacent part of the bone by means of a tab Od. Like. To be fastened, in a joint part, z. B. the head of the femur, to be used guide bush for a gel countersunk screw and one opposite to the fastening tab directed approach, through the possibly a second Screw can be screwed into the joint head, characterized in that the Approach (21) is equipped with predetermined breaking points over its length, which can be cut to length allow by simply canceling.

Claims (1)

2. Verbindungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Sollbruchstellen im Ansatz (21) durch Einkerbungen (22) gebildet sind. 2. Connecting device according to claim 1, characterized in that that the predetermined breaking points in the approach (21) are formed by notches (22). In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 931 431; USA.-Patentschrift Nr. 2 443 363. Documents considered: German Patent No. 931 431; U.S. Patent No. 2,443,363.
DE1955P0014996 1955-10-18 1955-10-18 Connection device for bone fractures near the joints Pending DE1046827B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1955P0014996 DE1046827B (en) 1955-10-18 1955-10-18 Connection device for bone fractures near the joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1955P0014996 DE1046827B (en) 1955-10-18 1955-10-18 Connection device for bone fractures near the joints

Publications (1)

Publication Number Publication Date
DE1046827B true DE1046827B (en) 1958-12-18

Family

ID=589506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1955P0014996 Pending DE1046827B (en) 1955-10-18 1955-10-18 Connection device for bone fractures near the joints

Country Status (1)

Country Link
DE (1) DE1046827B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094120A (en) * 1961-04-17 1963-06-18 Blosser Howard William Pin guide and stabilization bar
US3489143A (en) * 1967-12-15 1970-01-13 William X Halloran Convertible hip pin
FR2554710A1 (en) * 1983-11-14 1985-05-17 Medicalex OSTEOSYNTHESIS EQUIPMENT FOR THE TREATMENT OF FEMUR FRACTURES
DE3534747A1 (en) * 1985-09-28 1987-04-09 Hasselbach Christoph Von THIGH NECK IMPLANT
DE8808123U1 (en) * 1988-06-24 1988-09-22 Herzberg, Wolfgang, Dr. med., 2000 Wedel Tab screw for osteosynthesis of pertrochanteric fractures
US5693055A (en) * 1995-01-03 1997-12-02 Zahiri; Christopher A. Odd angle internal bone fixation device
US6228085B1 (en) 1998-07-14 2001-05-08 Theken Surgical Llc Bone fixation system
US7766911B1 (en) 2002-07-05 2010-08-03 Theken Spine, Llc Fixed and variable locking fixation assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443363A (en) * 1942-04-13 1948-06-15 Townsend Kenneth Bone plate
DE931431C (en) * 1952-03-19 1955-08-08 Ernst Dr Med H C Pohl Connection device for bone fractures near the joints

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443363A (en) * 1942-04-13 1948-06-15 Townsend Kenneth Bone plate
DE931431C (en) * 1952-03-19 1955-08-08 Ernst Dr Med H C Pohl Connection device for bone fractures near the joints

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094120A (en) * 1961-04-17 1963-06-18 Blosser Howard William Pin guide and stabilization bar
US3489143A (en) * 1967-12-15 1970-01-13 William X Halloran Convertible hip pin
FR2554710A1 (en) * 1983-11-14 1985-05-17 Medicalex OSTEOSYNTHESIS EQUIPMENT FOR THE TREATMENT OF FEMUR FRACTURES
EP0147265A1 (en) * 1983-11-14 1985-07-03 MEDICALEX Société Anonyme dite: Osteosynthesis apparatus for the treatment of femoral fractures
DE3534747A1 (en) * 1985-09-28 1987-04-09 Hasselbach Christoph Von THIGH NECK IMPLANT
US4791918A (en) * 1985-09-28 1988-12-20 Christoph Von Hasselbach Femoral-neck implant
DE8808123U1 (en) * 1988-06-24 1988-09-22 Herzberg, Wolfgang, Dr. med., 2000 Wedel Tab screw for osteosynthesis of pertrochanteric fractures
US5693055A (en) * 1995-01-03 1997-12-02 Zahiri; Christopher A. Odd angle internal bone fixation device
US6228085B1 (en) 1998-07-14 2001-05-08 Theken Surgical Llc Bone fixation system
US7766911B1 (en) 2002-07-05 2010-08-03 Theken Spine, Llc Fixed and variable locking fixation assembly
US7780666B1 (en) 2002-07-05 2010-08-24 Theken Spine, Llc Fixed and variable locking fixation assembly
US7785327B1 (en) 2002-07-05 2010-08-31 Theken Spine, Llc Fixed and variable locking fixation assembly

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