WO2010118894A3 - Prothesenkörper für eine oberschenkel-prothese - Google Patents

Prothesenkörper für eine oberschenkel-prothese Download PDF

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Publication number
WO2010118894A3
WO2010118894A3 PCT/EP2010/002384 EP2010002384W WO2010118894A3 WO 2010118894 A3 WO2010118894 A3 WO 2010118894A3 EP 2010002384 W EP2010002384 W EP 2010002384W WO 2010118894 A3 WO2010118894 A3 WO 2010118894A3
Authority
WO
WIPO (PCT)
Prior art keywords
prosthesis
shaft
prosthesis body
bracings
rasp
Prior art date
Application number
PCT/EP2010/002384
Other languages
English (en)
French (fr)
Other versions
WO2010118894A2 (de
Inventor
Franz Senior Copf
Desirée COPF
Peter Copf
Original Assignee
Franz Senior Copf
Copf Desiree
Peter Copf
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 Franz Senior Copf, Copf Desiree, Peter Copf filed Critical Franz Senior Copf
Publication of WO2010118894A2 publication Critical patent/WO2010118894A2/de
Publication of WO2010118894A3 publication Critical patent/WO2010118894A3/de

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
    • 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
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • 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
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3601—Femoral heads ; Femoral endoprostheses for replacing only the epiphyseal or metaphyseal parts of the femur, e.g. endoprosthetic femoral heads or necks directly fixed to the natural femur by internal fixation devices
    • 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
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30108—Shapes
    • A61F2002/3011—Cross-sections or two-dimensional shapes
    • 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
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
    • 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
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • A61F2002/3625—Necks
    • A61F2002/3631—Necks with an integral complete or partial peripheral collar or bearing shoulder at its base
    • 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
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • A61F2002/3678—Geometrical features
    • A61F2002/368—Geometrical features with lateral apertures, bores, holes or openings, e.g. for reducing the mass, for receiving fixation screws or for communicating with the inside of a hollow shaft
    • 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
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • A61F2002/3678—Geometrical features
    • A61F2002/3686—Geometrical features bent
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (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)
  • Prostheses (AREA)

Abstract

Die Erfindung betrifft einen Prothesenkörper für eine Oberschenkelprothese umfassend einen Schaft (5, 5a, 5b) mit einer proximalen Tragplatte (4) für einen Prothesenkopf (15), wobei an der Tragplatte (4) von dieser herabhängend ein medialer (5a) und ein lateraler Schaftpfosten (5b) angeordnet sind, die proximal beabstandet und distal aufeinander zulaufend sind und die durch Verstrebungen (6), insbesondere Schrägverstrebungen (6) verbunden sind, wobei zwischen den beiden Schaftpfosten (5a, 5b) und den Verstrebungen (7) Ausnehmungen (12) und/oder frei durchgängige Bereiche (12) gebildet sind, in die Spongiosa einwachsen kann, bei dem der mediale Schaftpfosten (5a) kürzer ausgebildet ist als der laterale Schaftpfosten (5b). Die Erfindung betrifft weiterhin ein Raspelinstrument für einen Prothesenkörper nach einem der vorherigen Ansprüche, mit einer Oberfläche, die Raspelvorsprünge aufweist und die zu der Oberfläche des Prothesenkörpers, insbesondere zu dessen Schaftteil, formgleich ist, bei dem die Oberfläche des Prothesenkörpers größer ist als die des Raspelinstruments, insbesondere derart, dass der Querschnitt des Prothesenkörpers an jeder Stelle 0,5 bis 4 mm, bevorzugt 1 bis 3 mm, besonders bevorzugt 2 mm größer ist.
PCT/EP2010/002384 2009-04-17 2010-04-19 Prothesenkörper für eine oberschenkel-prothese WO2010118894A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009017532.6 2009-04-17
DE102009017532A DE102009017532A1 (de) 2009-04-17 2009-04-17 Prothesenkörper für eine Oberschenkelprothese

Publications (2)

Publication Number Publication Date
WO2010118894A2 WO2010118894A2 (de) 2010-10-21
WO2010118894A3 true WO2010118894A3 (de) 2011-02-24

Family

ID=42405113

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/002384 WO2010118894A2 (de) 2009-04-17 2010-04-19 Prothesenkörper für eine oberschenkel-prothese

Country Status (2)

Country Link
DE (1) DE102009017532A1 (de)
WO (1) WO2010118894A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20121334A1 (it) * 2012-07-31 2014-02-01 Uni Degli Studi Brescia Stelo femorale per protesi d'anca.
US11045322B2 (en) 2015-09-30 2021-06-29 David Phillip KIRWAN Hip prosthesis
CA3142938A1 (en) * 2019-06-12 2020-12-17 Government Of The United States Of America As Represented By The Department Of Veterans Affairs Femoral head arthroplasty system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510883A (en) * 1967-10-30 1970-05-12 Robert F Cathcart Joint prosthesis
DE2933271A1 (de) * 1979-08-16 1981-03-26 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Gelenkprothesenteil
DE3536895A1 (de) * 1984-11-09 1986-05-15 České vysoké učení technické v Praze, Prag/Praha Hueftgelenk-endoprothese
US5330536A (en) * 1987-09-18 1994-07-19 Howmedica Gmbh Femur portion of a hip
DE19740755A1 (de) * 1997-09-16 1999-03-18 Franz Prof Dr Med Copf Satz aus Prothesen unterschiedlicher Größe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8302706U1 (de) * 1983-05-11 Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen Hüftgelenkendoprothese
CH669107A5 (de) * 1986-04-03 1989-02-28 Sulzer Ag Blattartiger schaft fuer die verankerung einer hueftgelenksprothese im femur.
ES2255965T3 (es) * 1999-03-04 2006-07-16 Zimmer Gmbh Escofina quirurgica para una protesis de la cabeza femoral.
US7326217B2 (en) * 2003-11-28 2008-02-05 Bubb Stephen K Orthopedic and dental implant system and method
US20070006887A1 (en) * 2005-07-08 2007-01-11 Med-Track Partners Llc Tracking system for prosthetic and implantable devices
DE102007012858A1 (de) * 2007-03-17 2008-09-18 Martin Storz Hüftgelenkprothesensystem

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510883A (en) * 1967-10-30 1970-05-12 Robert F Cathcart Joint prosthesis
DE2933271A1 (de) * 1979-08-16 1981-03-26 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Gelenkprothesenteil
DE3536895A1 (de) * 1984-11-09 1986-05-15 České vysoké učení technické v Praze, Prag/Praha Hueftgelenk-endoprothese
US5330536A (en) * 1987-09-18 1994-07-19 Howmedica Gmbh Femur portion of a hip
DE19740755A1 (de) * 1997-09-16 1999-03-18 Franz Prof Dr Med Copf Satz aus Prothesen unterschiedlicher Größe

Also Published As

Publication number Publication date
WO2010118894A2 (de) 2010-10-21
DE102009017532A1 (de) 2010-10-21

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