DE68915162T2 - Nadelloses einweg-injektionssystem. - Google Patents
Nadelloses einweg-injektionssystem.Info
- Publication number
- DE68915162T2 DE68915162T2 DE1989615162 DE68915162T DE68915162T2 DE 68915162 T2 DE68915162 T2 DE 68915162T2 DE 1989615162 DE1989615162 DE 1989615162 DE 68915162 T DE68915162 T DE 68915162T DE 68915162 T2 DE68915162 T2 DE 68915162T2
- Authority
- DE
- Germany
- Prior art keywords
- needle
- free
- injection system
- way injection
- way
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2055—Connecting means having gripping means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2058—Connecting means having multiple connecting ports
- A61J1/2062—Connecting means having multiple connecting ports with directional valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/1782—Devices aiding filling of syringes in situ
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/167,337 US4913699A (en) | 1988-03-14 | 1988-03-14 | Disposable needleless injection system |
PCT/US1989/001019 WO1989008469A1 (en) | 1988-03-14 | 1989-03-10 | Disposable needleless injection system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68915162D1 DE68915162D1 (de) | 1994-06-09 |
DE68915162T2 true DE68915162T2 (de) | 1994-08-18 |
Family
ID=22606950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989615162 Expired - Lifetime DE68915162T2 (de) | 1988-03-14 | 1989-03-10 | Nadelloses einweg-injektionssystem. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4913699A (de) |
EP (1) | EP0404818B1 (de) |
JP (1) | JP2728141B2 (de) |
KR (1) | KR970009717B1 (de) |
AU (2) | AU628815B2 (de) |
CA (1) | CA1333553C (de) |
DE (1) | DE68915162T2 (de) |
WO (1) | WO1989008469A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10252917A1 (de) * | 2002-11-12 | 2004-05-27 | Lothar Bode | Druckinjektions-Handgerät zum Einbringen von Substanzen unter Druck eines gasförmigen oder flüssigen Druckmittels in eine zu behandelnde Hautstelle |
Families Citing this family (121)
Publication number | Priority date | Publication date | Assignee | Title |
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US5009637A (en) * | 1987-11-16 | 1991-04-23 | Sy-Quest International Limited | Apparatus for hypodermic injection of liquids |
GB9118204D0 (en) * | 1991-08-23 | 1991-10-09 | Weston Terence E | Needle-less injector |
US5274157A (en) * | 1991-11-12 | 1993-12-28 | Ciba-Geigy Corporation | Protected formylpentanediols, hydroxymethylpentanediols, process for their preparation and intermediates |
US5279576A (en) * | 1992-05-26 | 1994-01-18 | George Loo | Medication vial adapter |
US5383851A (en) * | 1992-07-24 | 1995-01-24 | Bioject Inc. | Needleless hypodermic injection device |
WO1994007554A1 (en) * | 1992-09-28 | 1994-04-14 | Equidyne Systems, Incorporated | Hypodermic jet injector |
US5569189A (en) * | 1992-09-28 | 1996-10-29 | Equidyne Systems, Inc. | hypodermic jet injector |
US5334144A (en) * | 1992-10-30 | 1994-08-02 | Becton, Dickinson And Company | Single use disposable needleless injector |
US5453096A (en) * | 1993-07-26 | 1995-09-26 | Merck & Co., Inc. | Device for the distribution of successive doses of a fluid product-in particular medicinal or cosmetic-contained in a vial |
EP0834330B1 (de) * | 1993-07-31 | 2003-11-26 | Aradigm Corporation | Nadelloser Injektor |
DE29507987U1 (de) * | 1995-05-15 | 1996-09-19 | Ferton Holding | Ejektionsgerät zur Hochdruckejektion einer Flüssigkeit |
US6223786B1 (en) | 1998-11-14 | 2001-05-01 | Pen Jet Corporation | Apparatus and method for mixing medication and filling an ampule of a needle-less injector |
US6474369B2 (en) | 1995-05-26 | 2002-11-05 | Penjet Corporation | Apparatus and method for delivering a lyophilized active with a needle-less injector |
US5730723A (en) * | 1995-10-10 | 1998-03-24 | Visionary Medical Products Corporation, Inc. | Gas pressured needle-less injection device and method |
EP0757202B1 (de) * | 1995-08-02 | 2003-05-14 | The BOC Group plc | Gaszuführvorrichtung |
GB9515846D0 (en) * | 1995-08-02 | 1995-10-04 | Boc Group Plc | Gas capsule |
US6080130A (en) * | 1998-11-14 | 2000-06-27 | Castellano; Thomas P. | Gas power source for a needle-less injector |
US5893397A (en) * | 1996-01-12 | 1999-04-13 | Bioject Inc. | Medication vial/syringe liquid-transfer apparatus |
US5921967A (en) | 1996-02-29 | 1999-07-13 | Medi-Ject Corporation | Plunger for nozzle assembly |
US5782802A (en) * | 1996-03-22 | 1998-07-21 | Vitajet Corporation | Multiple use needle-less hypodermic injection device for individual users |
US5769138A (en) * | 1996-04-01 | 1998-06-23 | Medi-Ject Corporation | Nozzle and adapter for loading medicament into an injector |
CA2259560C (en) * | 1996-10-09 | 2005-07-05 | Equidyne Systems, Inc. | Hypodermic jet injector |
US5875976A (en) | 1996-12-24 | 1999-03-02 | Medi-Ject Corporation | Locking mechanism for nozzle assembly |
DE19701494A1 (de) * | 1997-01-17 | 1998-07-23 | Boehringer Mannheim Gmbh | Transdermales Injektionssystem |
US5938637A (en) * | 1997-03-14 | 1999-08-17 | Path | Single-use medicine delivery unit for needleless hypodermic injector |
US6261281B1 (en) * | 1997-04-03 | 2001-07-17 | Electrofect As | Method for genetic immunization and introduction of molecules into skeletal muscle and immune cells |
US5993412A (en) * | 1997-05-19 | 1999-11-30 | Bioject, Inc. | Injection apparatus |
EP0888790A1 (de) * | 1997-07-04 | 1999-01-07 | PowderJect Research Limited | Vorrichtung zur Abgabe von Medikamententeilchen |
USD420739S (en) * | 1997-11-17 | 2000-02-15 | Novartis Ag | Injector |
US6610042B2 (en) * | 1997-12-05 | 2003-08-26 | Felton Medical, Inc. | Disposable unit-dose jet-injection syringe for pre-filled and/or transfilled liquid injectable medical drug or vaccine products and method thereof |
US6063054A (en) * | 1998-05-13 | 2000-05-16 | Mark L. Anderson | Injector pump |
AU5317699A (en) * | 1998-07-27 | 2000-02-21 | Medi-Ject Corporation | Loading mechanism for medical injector assembly |
ATE342079T1 (de) | 1998-07-27 | 2006-11-15 | Antares Pharma Inc | Injektionshilfstorpedo für ein medizinisches injektionssystem |
GB9818110D0 (en) | 1998-08-19 | 1998-10-14 | Weston Medical Ltd | Needleless injectors and other devices |
USD428650S (en) * | 1998-09-08 | 2000-07-25 | Powderject Research Limited | Injector |
GB9819962D0 (en) | 1998-09-15 | 1998-11-04 | Weston Medical Ltd | Needleless injection cartridge |
DE29818721U1 (de) * | 1998-10-21 | 2000-03-02 | Medico Dev Investment Co | Injektionsgerät |
US6302160B2 (en) * | 1998-11-14 | 2001-10-16 | Pen Jet Corporation | Apparatus and method for filling an ampule of a needle-less injector |
US6689093B2 (en) | 1998-11-18 | 2004-02-10 | Bioject, Inc. | Single-use needle-less hypodermic jet injection apparatus and method |
US6783509B1 (en) | 1998-11-18 | 2004-08-31 | Bioject Inc. | Single-use needle-less hypodermic jet injection apparatus and method |
US6264629B1 (en) | 1998-11-18 | 2001-07-24 | Bioject, Inc. | Single-use needle-less hypodermic jet injection apparatus and method |
US6258062B1 (en) | 1999-02-25 | 2001-07-10 | Joseph M. Thielen | Enclosed container power supply for a needleless injector |
EP1033143B1 (de) * | 1999-02-26 | 2007-01-10 | F. Hoffmann-La Roche Ag | Vorrichtung zur Verabreichung von Medikamenten |
EP1034809A1 (de) * | 1999-02-26 | 2000-09-13 | F. Hoffmann-La Roche Ag | Vorrichtung zur Verabreichung von Medikamenten |
US6626871B1 (en) | 1999-10-11 | 2003-09-30 | Felton International, Inc. | Method and apparatus for removing cap from medical device |
US7074210B2 (en) * | 1999-10-11 | 2006-07-11 | Felton International, Inc. | Universal protector cap with auto-disable features for needle-free injectors |
US7887506B1 (en) | 1999-11-23 | 2011-02-15 | Pulse Needlefree Systems, Inc. | Safety mechanism to prevent accidental patient injection and methods of same |
US6770054B1 (en) | 1999-11-23 | 2004-08-03 | Felton International, Inc. | Injector assembly with driving means and locking means |
ATE332719T1 (de) * | 1999-11-23 | 2006-08-15 | Felton International Inc | Injektoranordnung mit antriebs- und verriegelungsmitteln |
US7029457B2 (en) * | 1999-11-23 | 2006-04-18 | Felton International, Inc. | Jet injector with hand piece |
CA2396569C (en) * | 2000-01-07 | 2010-03-23 | Biovalve Technologies, Inc. | Injection device |
US6210359B1 (en) | 2000-01-21 | 2001-04-03 | Jet Medica, L.L.C. | Needleless syringe |
DE10010123A1 (de) | 2000-03-03 | 2001-09-20 | Boehringer Ingelheim Int | Nadelloser Injektor in Miniaturausführung |
US6689092B2 (en) | 2000-03-03 | 2004-02-10 | Boehringer International Gmbh | Needle-less injector of miniature type |
EP1265663B1 (de) * | 2000-03-23 | 2011-03-02 | Antares Pharma, Inc. | Einwegdruckstrahlinjektor |
US6558348B2 (en) * | 2000-04-07 | 2003-05-06 | Equidyne Systems, Inc. | Low cost disposable needleless injector system for variable and fixed dose applications |
FR2810554B1 (fr) | 2000-06-22 | 2003-05-16 | Poudres & Explosifs Ste Nale | Seringue sans aiguille munie d'un reservoir modulable |
DE10034270A1 (de) | 2000-07-14 | 2002-02-14 | Disetronic Licensing Ag | Vorratsbehältnis mit einer Dosiereinrichtung zur dosierten Abgabe eines injizierbaren Produkts an ein Injektionsgerät |
DE10041479A1 (de) | 2000-08-24 | 2002-03-14 | Sanol Arznei Schwarz Gmbh | Neue pharmazeutische Zusammensetzung zur Verabreichung von N-0923 |
CA2324045A1 (fr) * | 2000-10-20 | 2002-04-20 | Universite De Sherbrooke | Seringue sans aiguille pour l'injection sous-cutanee de poudres medicamenteuses |
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US7018356B2 (en) | 2002-10-31 | 2006-03-28 | Wise Roger R | Method and apparatus for adjusting the contents of a needle-less injector |
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FI1850892T4 (fi) | 2005-01-24 | 2023-08-31 | Neula-avusteinen esitäytetyn ruiskun omaava suihkuinjektori | |
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EP2023981B1 (de) * | 2006-06-07 | 2020-01-22 | Acushot Inc. | Lademechanismus für ein nadelfreies injektionsgerät |
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GB0704351D0 (en) * | 2007-03-07 | 2007-04-11 | Medical House Plc The | Improved autoinjector |
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EP2318075B1 (de) | 2008-08-05 | 2019-05-22 | Antares Pharma, Inc. | Injektor mit mehrfachdosierung |
CN102612381B (zh) | 2009-03-20 | 2015-09-09 | 安塔瑞斯制药公司 | 危险试剂注入系统 |
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FI3659647T3 (fi) | 2013-02-11 | 2024-03-28 | Antares Pharma Inc | Neula-avusteinen suihkuinjektiolaite, jolla on pienennetty liipaisinvoima |
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CN115154764A (zh) * | 2022-08-03 | 2022-10-11 | 江苏铂可医疗科技有限公司 | 一种气弹簧式无针注射器及其复位装置 |
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US2764977A (en) * | 1951-05-24 | 1956-10-02 | Becton Dickinson Co | Hypodermic injection mechanism |
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GB964585A (de) * | 1960-03-23 | |||
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US3115133A (en) * | 1962-05-15 | 1963-12-24 | Morando Emilio Donald | Needleless prefilled disposable hypodermic injector |
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US3292621A (en) * | 1963-07-19 | 1966-12-20 | Oscar H Banker | Jet type protable inoculator |
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US3714943A (en) * | 1970-12-01 | 1973-02-06 | H Yanof | Medicament injectors |
US3805783A (en) * | 1971-02-12 | 1974-04-23 | A Ismach | Hand powered hypodermic jet injector gun |
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US3853125A (en) * | 1971-10-05 | 1974-12-10 | W Clark | Disposable needleless injector |
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SE399514B (sv) * | 1974-04-02 | 1978-02-20 | Sarstedt Kunststoff | Anordning for uppdragning av blodtagningsanordningar for etablerandet av ett undertryck i dessa |
US3908651A (en) * | 1974-05-17 | 1975-09-30 | Daystrol Scient Inc | Medicament injection device |
US3945383A (en) * | 1974-08-08 | 1976-03-23 | Smithkline Corporation | Unit dose ampul for jet injector |
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US3933155A (en) * | 1975-01-23 | 1976-01-20 | Mizzy Inc. | Pressure injector apparatus having improved trigger mechanism |
US4031889A (en) * | 1975-03-25 | 1977-06-28 | William Floyd Pike | Power operated aspirating hypodermic syringe |
JPS51130094A (en) * | 1975-05-08 | 1976-11-12 | Asahi Chemical Ind | Twoostage pressure injector |
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US4128098A (en) * | 1976-12-06 | 1978-12-05 | American Hospital Supply Corporation | Valved spike transfer device |
US4103684A (en) * | 1976-12-30 | 1978-08-01 | Aaron Ismach | Hydraulically powered hypodermic injector with adapters for reducing and increasing fluid injection force |
US4124024A (en) * | 1977-03-03 | 1978-11-07 | Schwebel Paul R | Disposable hypodermic injection ampule |
DE2832252A1 (de) * | 1978-07-22 | 1980-01-31 | Hoechst Ag | Impfpistole |
US4342310A (en) * | 1980-07-08 | 1982-08-03 | Istvan Lindmayer | Hydro-pneumatic jet injector |
US4329988A (en) * | 1980-12-23 | 1982-05-18 | Survival Technology, Inc. | Plural injection assembly |
US4421508A (en) * | 1981-02-24 | 1983-12-20 | Cohen Edgar C | Vacuum-compression injector |
US4403609A (en) * | 1981-02-24 | 1983-09-13 | Cohen Edgar C | Vacuum-compression injector |
DE3115373A1 (de) * | 1981-04-16 | 1982-11-11 | Hoechst Ag, 6000 Frankfurt | Nadelloses injektionsgeraet |
US4403989A (en) * | 1981-09-14 | 1983-09-13 | Syntex (U.S.A.) Inc. | Injection device |
US4475905A (en) * | 1982-09-30 | 1984-10-09 | Himmelstrup Anders B | Injection device |
US4518385A (en) * | 1983-06-13 | 1985-05-21 | Preci-Tech Ltd. | Disposable syringe for needleless injector |
BR8404286A (pt) * | 1984-08-28 | 1986-04-08 | Sergio Landau | Seringa hipodermica a pressao |
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IT1201801B (it) * | 1986-08-04 | 1989-02-02 | Pietro Cosmai | Caricatore miscelatore per iniettori transcutanei |
US5009637A (en) * | 1987-11-16 | 1991-04-23 | Sy-Quest International Limited | Apparatus for hypodermic injection of liquids |
JPH01198561A (ja) * | 1987-11-16 | 1989-08-10 | Medhi Tek Internatl Ltd | 液体注入装置 |
-
1988
- 1988-03-14 US US07/167,337 patent/US4913699A/en not_active Expired - Lifetime
-
1989
- 1989-03-10 JP JP50400889A patent/JP2728141B2/ja not_active Expired - Lifetime
- 1989-03-10 EP EP19890903896 patent/EP0404818B1/de not_active Expired - Lifetime
- 1989-03-10 WO PCT/US1989/001019 patent/WO1989008469A1/en active IP Right Grant
- 1989-03-10 KR KR1019890702089A patent/KR970009717B1/ko not_active IP Right Cessation
- 1989-03-10 AU AU34408/89A patent/AU628815B2/en not_active Expired
- 1989-03-10 DE DE1989615162 patent/DE68915162T2/de not_active Expired - Lifetime
- 1989-03-13 CA CA 593463 patent/CA1333553C/en not_active Expired - Lifetime
-
1992
- 1992-12-21 AU AU30356/92A patent/AU654420B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10252917A1 (de) * | 2002-11-12 | 2004-05-27 | Lothar Bode | Druckinjektions-Handgerät zum Einbringen von Substanzen unter Druck eines gasförmigen oder flüssigen Druckmittels in eine zu behandelnde Hautstelle |
Also Published As
Publication number | Publication date |
---|---|
DE68915162D1 (de) | 1994-06-09 |
EP0404818B1 (de) | 1994-05-04 |
CA1333553C (en) | 1994-12-20 |
AU3440889A (en) | 1989-10-05 |
JPH03503374A (ja) | 1991-08-01 |
KR900700148A (ko) | 1990-08-11 |
US4913699A (en) | 1990-04-03 |
EP0404818A1 (de) | 1991-01-02 |
JP2728141B2 (ja) | 1998-03-18 |
AU628815B2 (en) | 1992-09-24 |
WO1989008469A1 (en) | 1989-09-21 |
AU654420B2 (en) | 1994-11-03 |
AU3035692A (en) | 1993-02-11 |
KR970009717B1 (ko) | 1997-06-17 |
EP0404818A4 (en) | 1991-07-03 |
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