NL8702626A - Werkwijze voor het vormgeven van een geometrie van een endoprothese, een femurkopprothese, een acetabulumprothese, een werkwijze voor het in een botstuk brengen van een femurkopprothese en een instrument voor het plaatsen van een acetabulumprothese. - Google Patents
Werkwijze voor het vormgeven van een geometrie van een endoprothese, een femurkopprothese, een acetabulumprothese, een werkwijze voor het in een botstuk brengen van een femurkopprothese en een instrument voor het plaatsen van een acetabulumprothese. Download PDFInfo
- Publication number
- NL8702626A NL8702626A NL8702626A NL8702626A NL8702626A NL 8702626 A NL8702626 A NL 8702626A NL 8702626 A NL8702626 A NL 8702626A NL 8702626 A NL8702626 A NL 8702626A NL 8702626 A NL8702626 A NL 8702626A
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- NL
- Netherlands
- Prior art keywords
- prosthesis
- bone
- cement
- acetabular
- stem
- Prior art date
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- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
- A61B17/8808—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it with sealing collar for bone cavity
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- 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
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2002/4631—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor the prosthesis being specially adapted for being cemented
-
- 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
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
-
- 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
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
-
- 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
-
- 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
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0034—D-shaped
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
- Y10S623/901—Method of manufacturing prosthetic device
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
- Y10S623/909—Method or apparatus for assembling prosthetic
- Y10S623/911—Bone
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Prostheses (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8702626A NL8702626A (nl) | 1987-11-03 | 1987-11-03 | Werkwijze voor het vormgeven van een geometrie van een endoprothese, een femurkopprothese, een acetabulumprothese, een werkwijze voor het in een botstuk brengen van een femurkopprothese en een instrument voor het plaatsen van een acetabulumprothese. |
US07/267,095 US5041141A (en) | 1987-11-03 | 1988-11-03 | Method of shaping an endo-prosthesis, a femoral head prosthesis, an acetabulum prosthesis and a method of fixing a femoral head prosthesis in a bone |
EP88202457A EP0315283B1 (en) | 1987-11-03 | 1988-11-03 | A method of shaping an endoprosthesis |
DE3889621T DE3889621T2 (de) | 1987-11-03 | 1988-11-03 | Verfahren zur Formgebung einer Endoprothese. |
ES88202457T ES2052690T3 (es) | 1987-11-03 | 1988-11-03 | Un metodo de conformar una endoprotesis. |
EP19930203110 EP0584892A3 (en) | 1987-11-03 | 1988-11-03 | A method of shaping an endo-prosthesis, a femoral head prosthesis, an acetabulum prosthesis and a method of fixing a femoral head prosthesis in a bone |
JP63280241A JP2834454B2 (ja) | 1987-11-03 | 1988-11-04 | 骨補綴具の製造方法 |
US08/040,571 US5314494A (en) | 1987-11-03 | 1993-03-31 | Endo-prosthesis, a femoral head prosthesis and an acetabulum prosthesis |
JP10142738A JP2971853B2 (ja) | 1987-11-03 | 1998-05-25 | 骨補綴具 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8702626A NL8702626A (nl) | 1987-11-03 | 1987-11-03 | Werkwijze voor het vormgeven van een geometrie van een endoprothese, een femurkopprothese, een acetabulumprothese, een werkwijze voor het in een botstuk brengen van een femurkopprothese en een instrument voor het plaatsen van een acetabulumprothese. |
NL8702626 | 1987-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8702626A true NL8702626A (nl) | 1989-06-01 |
Family
ID=19850860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8702626A NL8702626A (nl) | 1987-11-03 | 1987-11-03 | Werkwijze voor het vormgeven van een geometrie van een endoprothese, een femurkopprothese, een acetabulumprothese, een werkwijze voor het in een botstuk brengen van een femurkopprothese en een instrument voor het plaatsen van een acetabulumprothese. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5041141A (ja) |
EP (2) | EP0315283B1 (ja) |
JP (2) | JP2834454B2 (ja) |
DE (1) | DE3889621T2 (ja) |
ES (1) | ES2052690T3 (ja) |
NL (1) | NL8702626A (ja) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8921008D0 (en) * | 1989-09-15 | 1989-11-01 | Walker Peter S | Skeletal implants |
FR2651996B3 (fr) * | 1989-09-21 | 1991-08-09 | Augoyard Marc | Cupule de prothese cimentee. |
GB8921878D0 (en) * | 1989-09-28 | 1989-11-15 | Ici Plc | Prosthetic devices |
DE4011887A1 (de) * | 1989-11-14 | 1990-10-25 | Jansson Volkmar Dipl Ing Dr Me | Zementierbare endoprothese mit proximalem zentriersitz |
EP0434604A1 (de) * | 1989-12-15 | 1991-06-26 | GebràDer Sulzer Aktiengesellschaft | Verankerungsschaft für eine Femurkopfprothese |
US5171276A (en) * | 1990-01-08 | 1992-12-15 | Caspari Richard B | Knee joint prosthesis |
DE4101587A1 (de) * | 1991-01-21 | 1992-07-30 | Baumann Friedrich | Hueftkopf-schaft-prothese |
EP0530323B2 (en) * | 1990-05-23 | 2004-12-22 | Mikhail, Michael W.E. | Femoral stem prosthesis |
US5108439A (en) * | 1990-10-25 | 1992-04-28 | Sulzer Brothers Limited | Centering element for a shank of a joint endoprosthesis |
CH685423A5 (de) * | 1991-01-29 | 1995-07-14 | Sulzer Aktiengesellschaftprote | Implantationshilfe. |
US5211666A (en) * | 1991-04-22 | 1993-05-18 | New York University | Hip joint femoral component endoprosthesis with a lateral load-transferring support surface |
US6280675B1 (en) * | 1991-04-30 | 2001-08-28 | Proseal | Grouting method for rigidly connecting two elements using a binder, and in particular for anchoring one element in another |
US5116337A (en) * | 1991-06-27 | 1992-05-26 | Johnson Lanny L | Fixation screw and method for ligament reconstruction |
DE4122950C2 (de) * | 1991-07-11 | 1994-10-06 | Haerle Anton | Knochenimplantat mit einem Hohlraum |
US5658350A (en) * | 1991-10-16 | 1997-08-19 | Dennis W. Lennox | Apparatus for cementing intramedullary bone prosthesis |
US5340362A (en) * | 1991-10-16 | 1994-08-23 | Carbone John J | Method and apparatus for cementing intramedullary bone prosthesis |
DE59309853D1 (de) * | 1992-06-15 | 1999-12-02 | Klaus Draenert | Membransiegel für die abdichtung von knochenöffnungen |
US5360446A (en) * | 1992-12-18 | 1994-11-01 | Zimmer, Inc. | Interactive prosthesis design system for implantable prosthesis |
US5425768A (en) * | 1993-03-08 | 1995-06-20 | Carpenter; Charles W. | Reinforced spacer for stem-type prosthetic implants |
DE59308612D1 (de) * | 1993-03-23 | 1998-07-02 | Sulzer Orthopaedie Ag | Bandförmiges Dichtelement |
US5358534A (en) * | 1993-04-29 | 1994-10-25 | Howmedica Inc. | Femoral component for a hip prosthesis |
US5571198A (en) * | 1994-01-21 | 1996-11-05 | David A. Drucker | Acetabular shell with selectively available bone screw holds |
FR2729481B1 (fr) * | 1995-01-12 | 1997-04-11 | Landanger Landos | Procede de generation d'instructions numeriques pour la commande de la realisation d'un implant femoral et implant femoral obtenu par ce procede |
US5776204A (en) * | 1996-05-24 | 1998-07-07 | Howmedica Inc. | Asymmetric hip stem |
US5885295A (en) * | 1996-08-07 | 1999-03-23 | Biomet, Inc. | Apparatus and method for positioning an orthopedic implant |
GB2318058B (en) * | 1996-09-25 | 2001-03-21 | Ninian Spenceley Peckitt | Improvements relating to prosthetic implants |
US5888205A (en) * | 1996-10-01 | 1999-03-30 | Kinamed, Inc. | Device for sealing acetabular cup holes |
GB2318296B (en) * | 1996-10-18 | 2000-04-19 | Merck Biomaterial Uk | Improved artificial hip |
FR2760186A1 (fr) * | 1997-02-05 | 1998-09-04 | Proseal | Obturateur diaphysaire |
US5925077A (en) * | 1997-04-02 | 1999-07-20 | Biomet, Inc. | Apparatus and method for plugging holes in an acetabular shell component |
US5935171A (en) * | 1997-11-17 | 1999-08-10 | John E. Schneider | Apparatus for, and method of, detecting dislocations and material wear in hip replacements |
US6161080A (en) * | 1997-11-17 | 2000-12-12 | The Trustees Of Columbia University In The City Of New York | Three dimensional multibody modeling of anatomical joints |
DE59810997D1 (de) * | 1998-01-16 | 2004-04-22 | Ct Pulse Orthopedics Ltd | Baukasten für Schaftprothesen |
GB9812070D0 (en) * | 1998-06-04 | 1998-08-05 | Benoist Girard & Cie | Plugging and centralising device for locating the stem of a prosthesis |
US20020007220A1 (en) * | 1998-12-21 | 2002-01-17 | Graham Allan Gie | Femoral component for use in replacement hip joint |
GB9902321D0 (en) * | 1999-02-02 | 1999-03-24 | Benoist Girard & Cie | Femoral component for use in a replacement hip joint |
EP1043000A1 (de) * | 1999-04-09 | 2000-10-11 | Plus Endoprothetik Ag | Positionierelement für einen Endoprothesenteil und Endoprothesenteil mit einem oder mehreren Positionierelementen |
DE19952550A1 (de) * | 1999-11-02 | 2001-05-03 | Tutogen Medical Gmbh | Knochenimplantat |
US7840393B1 (en) | 2000-10-04 | 2010-11-23 | Trivascular, Inc. | Virtual prototyping and testing for medical device development |
FR2815536B1 (fr) * | 2000-10-25 | 2003-07-04 | Marc Anzalone | Tige femorale anatomique cimentee |
US6413259B1 (en) | 2000-12-14 | 2002-07-02 | Blackstone Medical, Inc | Bone plate assembly including a screw retaining member |
AUPR526301A0 (en) * | 2001-05-25 | 2001-06-21 | Howie, Donald W. | Prosthetic implant |
FR2830184B1 (fr) * | 2001-09-28 | 2004-07-09 | Depuy France | Partie femorale de prothese de hanche, jeu de telles parties femorales, et procedes de fabrication de cette partie femorale et de ce jeu de partie femorale |
US7001389B1 (en) | 2002-07-05 | 2006-02-21 | Navarro Richard R | Fixed and variable locking fixation assembly |
FR2846874B1 (fr) * | 2002-11-13 | 2005-11-11 | Euros Sa | Prothese de hanche |
EP1426023A1 (de) * | 2002-11-22 | 2004-06-09 | Sulzer Markets and Technology AG | Verfahren, System und Computerprogrammprodukt zur Bestimmung von Implantationsparametern |
AU2004280263B2 (en) * | 2003-10-09 | 2010-11-25 | Omni Life Science, Inc. | Tapered joint prosthesis |
WO2005089675A1 (ja) * | 2004-03-23 | 2005-09-29 | B.I.Tec Ltd. | 複合材料を用いた人工関節ステムの設計製造方法 |
KR100622346B1 (ko) | 2005-02-04 | 2006-09-19 | 박형배 | 회전 가능한 금속 라이너가 들어가는 골시멘트용 플라스틱비구컵 |
DE102007031663A1 (de) * | 2006-08-04 | 2008-02-21 | Ceramtec Ag Innovative Ceramic Engineering | Asymmetrische Gestaltung von Prothesenkomponenten zur Manipulation und Unterdrükung der Eigenfrequenzen |
CN102349843B (zh) * | 2011-07-26 | 2014-02-19 | 中国人民解放军第四军医大学 | 一种个体化定制骨盆肿瘤假体的制备方法 |
JP5879182B2 (ja) * | 2012-04-09 | 2016-03-08 | 京セラメディカル株式会社 | 人工股関節用ステムおよびそれを用いた人工股関節 |
WO2013181684A1 (en) * | 2012-06-05 | 2013-12-12 | Optimized Ortho Pty Ltd | A method, guide, guide indicia generation means, computer readable storage medium, reference marker and impactor for aligning an implant |
US20170079800A1 (en) * | 2015-09-22 | 2017-03-23 | Michael Messieh | Hybrid Femoral Component Design for a Hip Prosthesis and Method of Stem Insertion |
KR101696842B1 (ko) * | 2015-09-24 | 2017-01-17 | 서강대학교산학협력단 | 고관절 전치환술을 위한 인공기관의 넥 설계방법 및 상기 설계방법에 의해서 제작되는 인공기관 |
WO2019132068A1 (ko) * | 2017-12-28 | 2019-07-04 | (재)대구포교성베네딕도수녀회 | 모형 모델링 데이터 제공 시스템 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US4068324A (en) * | 1977-01-19 | 1978-01-17 | Bio-Dynamics Inc. | Platform supported hip prosthesis |
ZA771690B (en) * | 1977-04-21 | 1978-06-28 | C Grobbelaar | Improved hip joint |
DE2805868A1 (de) * | 1978-02-11 | 1979-08-23 | Gmt Medizinische Technik Gmbh | Endoprothese |
GB2045082B (en) * | 1979-02-15 | 1983-03-23 | Raab S | Bone connective prosthesis comprising a reinforcement element carrying a polymer layer having a varying modulus of elasticity |
US4408359A (en) * | 1981-04-07 | 1983-10-11 | New York Society For The Relief Of The Ruptured And Crippled, Maintaining The Hospital For Special Surgery | Hip joint prosthesis |
DE3213434C1 (de) * | 1982-04-10 | 1983-10-27 | Günther Dr.med. 7400 Tübingen Aldinger | Verfahren zur Herstellung individuell gestalteter Endoprothesen oder Implantate |
US4436684A (en) * | 1982-06-03 | 1984-03-13 | Contour Med Partners, Ltd. | Method of forming implantable prostheses for reconstructive surgery |
GB8401059D0 (en) * | 1984-01-16 | 1984-02-15 | Exeter University Of | Fixation of implants in bone |
US4665492A (en) * | 1984-07-02 | 1987-05-12 | Masters William E | Computer automated manufacturing process and system |
CH664081A5 (de) * | 1984-12-13 | 1988-02-15 | Sulzer Ag | Hueftgelenkprothese. |
US4636219A (en) * | 1985-12-05 | 1987-01-13 | Techmedica, Inc. | Prosthesis device fabrication |
US4936862A (en) * | 1986-05-30 | 1990-06-26 | Walker Peter S | Method of designing and manufacturing a human joint prosthesis |
-
1987
- 1987-11-03 NL NL8702626A patent/NL8702626A/nl not_active Application Discontinuation
-
1988
- 1988-11-03 US US07/267,095 patent/US5041141A/en not_active Expired - Fee Related
- 1988-11-03 EP EP88202457A patent/EP0315283B1/en not_active Expired - Lifetime
- 1988-11-03 ES ES88202457T patent/ES2052690T3/es not_active Expired - Lifetime
- 1988-11-03 DE DE3889621T patent/DE3889621T2/de not_active Expired - Fee Related
- 1988-11-03 EP EP19930203110 patent/EP0584892A3/en not_active Ceased
- 1988-11-04 JP JP63280241A patent/JP2834454B2/ja not_active Expired - Lifetime
-
1998
- 1998-05-25 JP JP10142738A patent/JP2971853B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2971853B2 (ja) | 1999-11-08 |
ES2052690T3 (es) | 1994-07-16 |
EP0315283A3 (en) | 1990-10-31 |
EP0584892A2 (en) | 1994-03-02 |
JPH10309295A (ja) | 1998-11-24 |
JP2834454B2 (ja) | 1998-12-09 |
DE3889621D1 (de) | 1994-06-23 |
US5041141A (en) | 1991-08-20 |
DE3889621T2 (de) | 1994-09-08 |
JPH01153152A (ja) | 1989-06-15 |
EP0315283B1 (en) | 1994-05-18 |
EP0584892A3 (en) | 1994-03-30 |
EP0315283A2 (en) | 1989-05-10 |
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