DE58902756D1 - Verankerungsschaft fuer eine hueftgelenksprothese. - Google Patents

Verankerungsschaft fuer eine hueftgelenksprothese.

Info

Publication number
DE58902756D1
DE58902756D1 DE8989810530T DE58902756T DE58902756D1 DE 58902756 D1 DE58902756 D1 DE 58902756D1 DE 8989810530 T DE8989810530 T DE 8989810530T DE 58902756 T DE58902756 T DE 58902756T DE 58902756 D1 DE58902756 D1 DE 58902756D1
Authority
DE
Germany
Prior art keywords
anchorage
hip joint
joint prosthesis
blade
projections
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
Application number
DE8989810530T
Other languages
English (en)
Inventor
Hans-Georg Prof Dr-Med Willert
Rudolf Koch
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Application granted granted Critical
Publication of DE58902756D1 publication Critical patent/DE58902756D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61F2/367—Proximal or metaphyseal parts of 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
    • A61F2/30767—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
    • 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
    • A61F2002/30138—Convex polygonal shapes
    • A61F2002/30156—Convex polygonal shapes triangular
    • 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
    • A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
    • 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
    • A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
    • A61F2002/30843—Pyramidally-shaped
    • 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
    • A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
    • A61F2002/30845—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes with cutting edges
    • 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
    • A61F2230/0017—Angular shapes
    • A61F2230/0023—Angular shapes triangular
DE8989810530T 1988-08-24 1989-07-13 Verankerungsschaft fuer eine hueftgelenksprothese. Expired - Fee Related DE58902756D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3144/88A CH675826A5 (de) 1988-08-24 1988-08-24

Publications (1)

Publication Number Publication Date
DE58902756D1 true DE58902756D1 (de) 1992-12-24

Family

ID=4249554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989810530T Expired - Fee Related DE58902756D1 (de) 1988-08-24 1989-07-13 Verankerungsschaft fuer eine hueftgelenksprothese.

Country Status (5)

Country Link
US (1) US4944763A (de)
EP (1) EP0357547B1 (de)
AT (1) ATE82480T1 (de)
CH (1) CH675826A5 (de)
DE (1) DE58902756D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4101587A1 (de) * 1991-01-21 1992-07-30 Baumann Friedrich Hueftkopf-schaft-prothese
ATE171855T1 (de) * 1991-02-25 1998-10-15 Nobel Biocare Ab Knochenanker
US5116380A (en) * 1991-02-28 1992-05-26 Zimmer, Inc. Prosthetic implant with spacers having tapered trailing edges
US5211666A (en) * 1991-04-22 1993-05-18 New York University Hip joint femoral component endoprosthesis with a lateral load-transferring support surface
US5258098A (en) 1991-06-17 1993-11-02 Cycam, Inc. Method of production of a surface adapted to promote adhesion
DE9416881U1 (de) * 1994-10-20 1994-12-08 Echtermeyer Volker Prof Dr Endoprothese zur Einbringung in den Körper zum Ersatz eines Gelenks, insbesondere eines Hüft- oder Kniegelenks
WO1997017041A1 (de) * 1995-11-09 1997-05-15 Mathys Medizinaltechnik Ag Femurkomponente für eine hüftendoprothese
US6126694A (en) * 1999-03-05 2000-10-03 Sulzer Orthopedics Inc. Universal distal broach and stem trial
DE59904848D1 (de) * 1999-05-21 2003-05-08 Link Waldemar Gmbh Co Zwischenwirbel-Endoprothese mit einer gezahnten Anschlussplatte
US6827740B1 (en) * 1999-12-08 2004-12-07 Gary K. Michelson Spinal implant surface configuration
US7115143B1 (en) 1999-12-08 2006-10-03 Sdgi Holdings, Inc. Orthopedic implant surface configuration
IT1317744B1 (it) * 2000-01-28 2003-07-15 Cremascoli Ortho S A Endoprotesi della spalla per fratture dell'estremita' superioredell'omero.
US7018418B2 (en) * 2001-01-25 2006-03-28 Tecomet, Inc. Textured surface having undercut micro recesses in a surface
US6599322B1 (en) * 2001-01-25 2003-07-29 Tecomet, Inc. Method for producing undercut micro recesses in a surface, a surgical implant made thereby, and method for fixing an implant to bone
US6620332B2 (en) 2001-01-25 2003-09-16 Tecomet, Inc. Method for making a mesh-and-plate surgical implant
FR2839878B1 (fr) * 2002-05-23 2005-02-04 Beguec Pierre Le Dispositif de preparation d'un fut femoral en vue de l'implantation d'une prothese
US7135044B2 (en) * 2004-03-09 2006-11-14 Howmedics Osteonics Corp. Modular prosthesis kits
US8140489B2 (en) * 2004-03-24 2012-03-20 Oracle International Corporation System and method for analyzing content on a web page using an embedded filter
FR2868689B1 (fr) * 2004-04-09 2007-02-16 Ct Pulse France Sa Sa Tige femorale pour prothese de hanche
FR2882647B1 (fr) * 2005-03-01 2008-01-25 Absalon Sferic Sarl Prothese a asperites auto-impactable
EP2376025A4 (de) * 2008-11-05 2013-10-30 Wui Chung Femorale hüftprothese
EP3030164B1 (de) * 2013-08-09 2019-04-03 Zimmer, Inc. Chirurgische knochenraspel mit abgeflachten medialen zähnen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216539C3 (de) * 1982-05-03 1997-09-25 Link Waldemar Gmbh Co Oberschenkelteil einer Hüftgelenksendoprothese
CH656525A5 (de) * 1982-10-15 1986-07-15 Sulzer Ag Verankerungsschaft fuer die verankerung einer gelenkendoprothese.
DE8236213U1 (de) * 1982-12-23 1985-08-08 orthoplant Endoprothetik GmbH, 2800 Bremen Totalendoprothese für ein Hüftgelenk
CH663896A5 (de) * 1984-07-03 1988-01-29 Sulzer Ag Sich vom distalen ende konisch erweiternder schaft fuer eine hueftgelenksprothese.
FR2602672B3 (fr) * 1986-08-13 1989-04-21 Yves Marquer Prothese femorale destinee a etre logee dans le canal diaphysaire d'un femur

Also Published As

Publication number Publication date
EP0357547B1 (de) 1992-11-19
CH675826A5 (de) 1990-11-15
ATE82480T1 (de) 1992-12-15
US4944763A (en) 1990-07-31
EP0357547A2 (de) 1990-03-07
EP0357547A3 (en) 1990-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee