ATE101998T1 - Verfahren und vorrichtung zur befestigung einer gelenkprothese. - Google Patents

Verfahren und vorrichtung zur befestigung einer gelenkprothese.

Info

Publication number
ATE101998T1
ATE101998T1 AT92201551T AT92201551T ATE101998T1 AT E101998 T1 ATE101998 T1 AT E101998T1 AT 92201551 T AT92201551 T AT 92201551T AT 92201551 T AT92201551 T AT 92201551T AT E101998 T1 ATE101998 T1 AT E101998T1
Authority
AT
Austria
Prior art keywords
grains
prosthesis
stem
joint prosthesis
cavity
Prior art date
Application number
AT92201551T
Other languages
English (en)
Inventor
Ingrid Bruce
Lars Bruce
Original Assignee
Idea Ab
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 Idea Ab filed Critical Idea Ab
Application granted granted Critical
Publication of ATE101998T1 publication Critical patent/ATE101998T1/de

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools for implanting artificial joints
    • A61F2/4601Special tools for implanting artificial joints for introducing bone substitute, for implanting bone graft implants or for compacting them in the bone cavity
    • AHUMAN NECESSITIES
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    • A61FFILTERS 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
    • A61F2/00Filters 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
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    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
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    • A61F2/02Prostheses implantable into the body
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    • A61F2/00Filters 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
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    • A61F2/02Prostheses implantable into the body
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    • A61F2/4607Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof of hip femoral endoprostheses
    • AHUMAN NECESSITIES
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    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools for implanting artificial joints
    • A61F2/4644Preparation of bone graft, bone plugs or bone dowels, e.g. grinding or milling bone material
    • A61F2002/4649Bone graft or bone dowel harvest sites
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools for implanting artificial joints
    • A61F2002/4681Special tools for implanting artificial joints by applying mechanical shocks, e.g. by hammering
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0069Three-dimensional shapes cylindrical
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00011Metals or alloys
    • A61F2310/00023Titanium or titanium-based alloys, e.g. Ti-Ni alloys
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00011Metals or alloys
    • A61F2310/00035Other metals or alloys
    • A61F2310/00095Niobium or Nb-based alloys
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00011Metals or alloys
    • A61F2310/00035Other metals or alloys
    • A61F2310/00131Tantalum or Ta-based alloys
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00179Ceramics or ceramic-like structures
    • A61F2310/00185Ceramics or ceramic-like structures based on metal oxides
    • A61F2310/00203Ceramics or ceramic-like structures based on metal oxides containing alumina or aluminium oxide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00179Ceramics or ceramic-like structures
    • A61F2310/00293Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00329Glasses, e.g. bioglass
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00353Bone cement, e.g. polymethylmethacrylate or PMMA
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389The prosthesis being coated or covered with a particular material
    • A61F2310/00592Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
    • A61F2310/00598Coating or prosthesis-covering structure made of compounds based on metal oxides or hydroxides
    • A61F2310/00616Coating made of titanium oxide or hydroxides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389The prosthesis being coated or covered with a particular material
    • A61F2310/0097Coating or prosthesis-covering structure made of pharmaceutical products, e.g. antibiotics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389The prosthesis being coated or covered with a particular material
    • A61F2310/00976Coating or prosthesis-covering structure made of proteins or of polypeptides, e.g. of bone morphogenic proteins BMP or of transforming growth factors TGF
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S623/00Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/902Method of implanting
    • Y10S623/908Bone

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (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)
  • Physical Education & Sports Medicine (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Cable Accessories (AREA)
  • Road Signs Or Road Markings (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Graft Or Block Polymers (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Buffer Packaging (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
AT92201551T 1987-03-30 1992-06-01 Verfahren und vorrichtung zur befestigung einer gelenkprothese. ATE101998T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8701313A SE462638B (sv) 1987-03-30 1987-03-30 Anordning foer fixering av en laangstraeckt protesdel
EP92201551A EP0501595B1 (de) 1987-03-30 1988-03-30 Verfahren und Vorrichtung zur Befestigung einer Gelenkprothese

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ATE101998T1 true ATE101998T1 (de) 1994-03-15

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AT88903431T ATE84407T1 (de) 1987-03-30 1988-03-30 Vorrichtung zur fixierung einer gelenkprothese.
AT92201551T ATE101998T1 (de) 1987-03-30 1992-06-01 Verfahren und vorrichtung zur befestigung einer gelenkprothese.

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AT88903431T ATE84407T1 (de) 1987-03-30 1988-03-30 Vorrichtung zur fixierung einer gelenkprothese.

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US (1) US5015256A (de)
EP (2) EP0501595B1 (de)
JP (1) JP2561337B2 (de)
KR (1) KR970007085B1 (de)
CN (1) CN1024751C (de)
AT (2) ATE84407T1 (de)
AU (1) AU611900B2 (de)
BR (1) BR8807441A (de)
CA (1) CA1327099C (de)
DE (2) DE3877570T2 (de)
DK (1) DK165727C (de)
ES (1) ES2006874A6 (de)
FI (1) FI93168C (de)
MX (1) MX171297B (de)
NO (1) NO169043C (de)
SE (1) SE462638B (de)
WO (1) WO1988007355A1 (de)

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FR2681235B1 (fr) * 1991-09-13 1993-11-12 Itac Var Implant Materiel d'osteosynthese a face de contact osseux recouverte par un revetement de surface.
GB9202248D0 (en) * 1992-02-03 1992-03-18 Howmedica Prosthesis for attachement without bone cement and method of attaching
DK0563585T3 (da) * 1992-04-01 1995-12-18 Integral Medizintechnik Knoglerasp af plast
AU3941293A (en) * 1992-04-06 1993-11-08 Uroplasty, Inc. Treatment of reflux disorder by microparticles injection
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US5697932A (en) 1994-11-09 1997-12-16 Osteonics Corp. Bone graft delivery system and method
US6120544A (en) * 1997-05-16 2000-09-19 Eska Implants Gmbh & Co. Femur endoprosthesis for articial hip joint
US6003623A (en) * 1998-04-24 1999-12-21 Dresser Industries, Inc. Cutters and bits for terrestrial boring
SE515572C2 (sv) 1998-09-09 2001-09-03 Lanka Ltd Implantat, sätt att framställa det och användning av det
SE515227C2 (sv) 1999-04-28 2001-07-02 Bruce Medical Ab Kropp för åstadkommande av in- och tillväxt av benvävnad och/ eller bindväv och sätt för framställning av kroppen
CA2386504C (en) * 1999-10-22 2008-07-15 Mark A. Reiley Facet arthroplasty devices and methods
US6630153B2 (en) * 2001-02-23 2003-10-07 Smith & Nephew, Inc. Manufacture of bone graft substitutes
US6325804B1 (en) * 2000-06-28 2001-12-04 Ethicon, Inc. Method for fixing a graft in a bone tunnel
SE0201052D0 (sv) * 2002-04-04 2002-04-04 Cerbio Tech Ab Biocompatible cement compositions and method of manufacturing
NL1020501C2 (nl) * 2002-04-29 2003-10-31 Fondel Finance B V Prothesefixatie met biocompatibele korrels, mechanisch verdicht.
US6960215B2 (en) * 2002-05-08 2005-11-01 Boston Scientific Scimed, Inc. Tactical detachable anatomic containment device and therapeutic treatment system
NL1021137C2 (nl) * 2002-07-23 2004-01-27 Fondel Finance B V Steunelement voor bevestiging aan bot.
US8821582B1 (en) * 2003-05-27 2014-09-02 Philip Scott Lyren Hip implant with porous body
US20040243246A1 (en) * 2003-05-27 2004-12-02 Lyren Philip S. Hip implant with porous body
US7261717B2 (en) 2003-09-11 2007-08-28 Skeletal Kinetics Llc Methods and devices for delivering orthopedic cements to a target bone site
US9707024B2 (en) 2004-03-09 2017-07-18 Skeletal Kinetics, Llc Use of vibration in composite fixation
US8118812B2 (en) 2004-03-09 2012-02-21 Skeletal Kinetics, Llc Use of vibration in composite fixation
WO2006033623A1 (en) * 2004-09-21 2006-03-30 Tigran Technologies Ab Method and device for improving the fixing of a prosthesis
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NL1032851C2 (nl) * 2006-11-10 2008-05-14 Fondel Finance B V Kit en werkwijze voor het fixeren van een prothese of deel daarvan en/of het vullen van benige defecten.
WO2008096011A2 (en) * 2007-02-09 2008-08-14 Alma Mater Studiorum - Universita' Di Bologna Composition for use in dentistry
SE531319C2 (sv) * 2007-02-22 2009-02-24 Tigran Technologies Ab Publ Porös implantatgranul
SE531318C2 (sv) * 2007-02-22 2009-02-24 Tigran Technologies Ab Publ Injicerbar suspension innefattande titan-,titanlegerings- eller titanoxidpartiklar av mikrostruktur
SE532685C2 (sv) * 2007-11-06 2010-03-16 Tigran Technologies Ab Publ Korn eller granuler för behandling av en skadad kota
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DK165727C (da) 1993-06-07
NO885325L (no) 1988-11-29
US5015256A (en) 1991-05-14
DE3877570D1 (de) 1993-02-25
DK165727B (da) 1993-01-11
CN1024751C (zh) 1994-06-01
DE3888214D1 (de) 1994-04-07
NO169043C (no) 1992-05-06
FI93168B (fi) 1994-11-30
FI93168C (fi) 1995-03-10
EP0353241B1 (de) 1993-01-13
AU611900B2 (en) 1991-06-27
AU1571288A (en) 1988-11-02
NO169043B (no) 1992-01-27
JPH02503273A (ja) 1990-10-11
WO1988007355A1 (en) 1988-10-06
ES2006874A6 (es) 1989-05-16
DK585588A (da) 1988-11-25
FI894623L (fi) 1989-09-29
DE3888214T2 (de) 1994-06-30
KR970007085B1 (ko) 1997-05-02
KR890700333A (ko) 1989-04-24
SE8701313D0 (sv) 1987-03-30
CN88102795A (zh) 1988-11-09
DE3877570T2 (de) 1993-05-27
SE8701313L (sv) 1988-10-01
JP2561337B2 (ja) 1996-12-04
SE462638B (sv) 1990-08-06
BR8807441A (pt) 1990-03-27
NO885325D0 (no) 1988-11-29
ATE84407T1 (de) 1993-01-15
DK585588D0 (da) 1988-10-20
EP0353241A1 (de) 1990-02-07
FI894623A0 (fi) 1989-09-29
CA1327099C (en) 1994-02-22
EP0501595A1 (de) 1992-09-02
MX171297B (es) 1993-10-18
EP0501595B1 (de) 1994-03-02

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