JPH0363909B2 - - Google Patents

Info

Publication number
JPH0363909B2
JPH0363909B2 JP61179788A JP17978886A JPH0363909B2 JP H0363909 B2 JPH0363909 B2 JP H0363909B2 JP 61179788 A JP61179788 A JP 61179788A JP 17978886 A JP17978886 A JP 17978886A JP H0363909 B2 JPH0363909 B2 JP H0363909B2
Authority
JP
Japan
Prior art keywords
balloon
lumen
guide wire
catheter
coil
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
Application number
JP61179788A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6272370A (ja
Inventor
Josefu Samuson Uirufuretsudo
Suteiiun Furizubii Jefurii
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.)
ADOBANSUTO KAADEIOBASUKYURAA SHISUTEMUZU Inc
Original Assignee
ADOBANSUTO KAADEIOBASUKYURAA SHISUTEMUZU Inc
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 ADOBANSUTO KAADEIOBASUKYURAA SHISUTEMUZU Inc filed Critical ADOBANSUTO KAADEIOBASUKYURAA SHISUTEMUZU Inc
Publication of JPS6272370A publication Critical patent/JPS6272370A/ja
Publication of JPH0363909B2 publication Critical patent/JPH0363909B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/104—Balloon catheters used for angioplasty
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M25/09016—Guide wires with mandrils
    • A61M25/09025—Guide wires with mandrils with sliding mandrils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22001—Angioplasty, e.g. PCTA
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1093—Balloon catheters with special features or adapted for special applications having particular tip characteristics

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
JP61179788A 1985-07-30 1986-07-30 取り外せないで前進できる案内ワイヤを備えたバル−ン拡張カテ−テル Granted JPS6272370A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/760,397 US4616653A (en) 1985-07-30 1985-07-30 Balloon dilatation catheter with advanceable non-removable guide wire
US760397 1985-07-30

Publications (2)

Publication Number Publication Date
JPS6272370A JPS6272370A (ja) 1987-04-02
JPH0363909B2 true JPH0363909B2 (enExample) 1991-10-03

Family

ID=25058991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61179788A Granted JPS6272370A (ja) 1985-07-30 1986-07-30 取り外せないで前進できる案内ワイヤを備えたバル−ン拡張カテ−テル

Country Status (6)

Country Link
US (1) US4616653A (enExample)
EP (1) EP0213749B1 (enExample)
JP (1) JPS6272370A (enExample)
AT (1) ATE51758T1 (enExample)
AU (1) AU587051B2 (enExample)
DE (1) DE3670207D1 (enExample)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664113A (en) * 1984-05-30 1987-05-12 Advanced Cardiovascular Systems, Inc. Steerable dilatation catheter with rotation limiting device
JPS61162956A (ja) * 1985-01-11 1986-07-23 東レ株式会社 リ−クバル−ンカテ−テル
US4641654A (en) * 1985-07-30 1987-02-10 Advanced Cardiovascular Systems, Inc. Steerable balloon dilatation catheter assembly having dye injection and pressure measurement capabilities
US4921483A (en) * 1985-12-19 1990-05-01 Leocor, Inc. Angioplasty catheter
US4724846A (en) * 1986-01-10 1988-02-16 Medrad, Inc. Catheter guide wire assembly
US5350395A (en) * 1986-04-15 1994-09-27 Yock Paul G Angioplasty apparatus facilitating rapid exchanges
US5061273A (en) * 1989-06-01 1991-10-29 Yock Paul G Angioplasty apparatus facilitating rapid exchanges
CH670391A5 (enExample) * 1986-07-29 1989-06-15 Sarcem Sa
JPH0771579B2 (ja) * 1986-08-05 1995-08-02 住友ベークライト株式会社 医療用バル−ンカテ−テル
WO1988000844A1 (en) * 1986-08-08 1988-02-11 Scimed Life Systems, Inc. Angioplasty dilating guide wire
US4846174A (en) * 1986-08-08 1989-07-11 Scimed Life Systems, Inc. Angioplasty dilating guide wire
DE3787011T2 (de) * 1987-01-06 1994-03-10 Advanced Cardiovascular System Dilatationskatheter mit dünnem Führungsdraht.
US4793350A (en) * 1987-01-06 1988-12-27 Advanced Cardiovascular Systems, Inc. Liquid filled low profile dilatation catheter
US4976720A (en) * 1987-01-06 1990-12-11 Advanced Cardiovascular Systems, Inc. Vascular catheters
US4771777A (en) * 1987-01-06 1988-09-20 Advanced Cardiovascular Systems, Inc. Perfusion type balloon dilatation catheter, apparatus and method
DE3850656T2 (de) * 1987-02-27 1995-03-02 Terumo Corp Katheter mit ausdehnbaren elementen und herstellungsverfaren dafür.
US4793359A (en) * 1987-04-24 1988-12-27 Gv Medical, Inc. Centering balloon structure for transluminal angioplasty catheter
US4820349A (en) * 1987-08-21 1989-04-11 C. R. Bard, Inc. Dilatation catheter with collapsible outer diameter
US4927413A (en) * 1987-08-24 1990-05-22 Progressive Angioplasty Systems, Inc. Catheter for balloon angioplasty
US4808164A (en) * 1987-08-24 1989-02-28 Progressive Angioplasty Systems, Inc. Catheter for balloon angioplasty
JPS6458263A (en) * 1987-08-28 1989-03-06 Terumo Corp Intravascular introducing catheter
JPH01158972A (ja) * 1987-08-31 1989-06-22 John W Danforth カテーテル
US4892519A (en) * 1987-12-03 1990-01-09 Advanced Cardiovascular Systems, Inc. Steerable perfusion dilatation catheter
US4832047A (en) * 1987-12-15 1989-05-23 Target Therapeutics Guide wire device
DE3743578A1 (de) * 1987-12-22 1989-07-13 Andreas Dr Zeiher Ballonkatheter zum rekanalisieren von stenosen in koerperkanaelen, insbesondere koronargefaessen und peripheren arteriellen gefaessen
US4796642A (en) * 1987-12-28 1989-01-10 Cordis Leads, Inc. Pacing lead stylet
US4884573A (en) * 1988-03-07 1989-12-05 Leocor, Inc. Very low profile angioplasty balloon catheter with capacity to use steerable, removable guidewire
US4998917A (en) * 1988-05-26 1991-03-12 Advanced Cardiovascular Systems, Inc. High torque steerable dilatation catheter
MY104678A (en) * 1988-11-10 1994-05-31 Bard Inc C R Balloon dilatation catheter with integral guidewire.
US4932959A (en) * 1988-12-01 1990-06-12 Advanced Cardiovascular Systems, Inc. Vascular catheter with releasably secured guidewire
FI903868A7 (fi) * 1988-12-05 1990-08-03 Inst Gornogo Dela Sibirskogo O Yksi-iskuinen paineilmavasara
US5108368A (en) * 1990-01-04 1992-04-28 Pilot Cardiovascular System, Inc. Steerable medical device
US5037391A (en) * 1989-01-09 1991-08-06 Pilot Cardiovascular Systems, Inc. Steerable angioplasty device
US5203772A (en) * 1989-01-09 1993-04-20 Pilot Cardiovascular Systems, Inc. Steerable medical device
US5480382A (en) * 1989-01-09 1996-01-02 Pilot Cardiovascular Systems, Inc. Steerable medical device
US5308324A (en) * 1989-01-09 1994-05-03 Pilot Cardiovascular Systems, Inc. Steerable medical device
US4998916A (en) * 1989-01-09 1991-03-12 Hammerslag Julius G Steerable medical device
US5454789A (en) * 1989-01-13 1995-10-03 Scimed Life Systems, Inc. Innerless dilatation balloon catheter
US5085636A (en) * 1989-01-13 1992-02-04 Scimed Life Systems, Inc. Balloon catheter with inflation-deflation valve
US5728067A (en) * 1989-01-30 1998-03-17 C. R. Bard, Inc. Rapidly exchangeable coronary catheter
EP0380873B1 (en) * 1989-01-30 1994-05-04 C.R. Bard, Inc. Rapidly exchangeable coronary catheter
US4994018A (en) * 1989-05-31 1991-02-19 Datascope Corporation Intra-aortic balloon assembly
US5111829A (en) * 1989-06-28 1992-05-12 Boston Scientific Corporation Steerable highly elongated guidewire
CA2009798A1 (en) * 1989-07-26 1991-01-26 Gary Gomringer Guide wire
US4976690A (en) * 1989-08-10 1990-12-11 Scimed Life Systems, Inc. Variable stiffness angioplasty catheter
US5484409A (en) * 1989-08-25 1996-01-16 Scimed Life Systems, Inc. Intravascular catheter and method for use thereof
US5059183A (en) * 1989-09-01 1991-10-22 Neal Semrad Stop guide wire and double ended obturator-catheter-sheath system and method of use of same
US5318529A (en) * 1989-09-06 1994-06-07 Boston Scientific Corporation Angioplasty balloon catheter and adaptor
US5209728B1 (en) * 1989-11-02 1998-04-14 Danforth Biomedical Inc Low profile high performance interventional catheters
US5324263A (en) * 1989-11-02 1994-06-28 Danforth Biomedical, Inc. Low profile high performance interventional catheters
US5026384A (en) * 1989-11-07 1991-06-25 Interventional Technologies, Inc. Atherectomy systems and methods
JPH05501658A (ja) * 1989-11-28 1993-04-02 レオコーア　インコーポレーテッド 小輪郭カテーテル
JP2528011B2 (ja) * 1989-12-20 1996-08-28 テルモ株式会社 カテ―テル
IL93141A0 (en) * 1990-01-23 1990-11-05 Urcan Medical Ltd Ultrasonic recanalization system
US5045061A (en) * 1990-02-02 1991-09-03 C. R. Bard, Inc. Balloon catheter and locking guidewire system
US5345945A (en) * 1990-08-29 1994-09-13 Baxter International Inc. Dual coil guidewire with radiopaque distal tip
US5195989A (en) * 1990-09-17 1993-03-23 Scimed Life Systems, Inc. Low profile catheter for increasing lumen size of a blood vessel and guide wire therefor
US5163911A (en) * 1990-10-31 1992-11-17 Baxter International Inc. Over-the-wire catheter
FR2669826B1 (fr) * 1990-11-30 1996-07-12 Leopold Plowiecki Catheter pour la dilatation des arteres.
US5403339A (en) * 1991-06-21 1995-04-04 Terumo Kabushiki Kaisha Blood vessel dilator
US5490837A (en) * 1991-07-05 1996-02-13 Scimed Life Systems, Inc. Single operator exchange catheter having a distal catheter shaft section
US5833706A (en) * 1991-07-05 1998-11-10 Scimed Life Systems, Inc. Single operator exchange perfusion catheter having a distal catheter shaft section
US5976107A (en) * 1991-07-05 1999-11-02 Scimed Life Systems. Inc. Catheter having extendable guide wire lumen
US6029671A (en) * 1991-07-16 2000-02-29 Heartport, Inc. System and methods for performing endovascular procedures
US5324259A (en) * 1991-12-18 1994-06-28 Advanced Cardiovascular Systems, Inc. Intravascular catheter with means to seal guidewire port
US5242396A (en) * 1991-12-19 1993-09-07 Advanced Cardiovascular Systems, Inc. Dilatation catheter with reinforcing mandrel
WO1993018816A1 (en) * 1992-03-17 1993-09-30 Scimed Life Systems, Inc. Balloon dilatation catheter having a free core wire
US5417658A (en) * 1992-03-17 1995-05-23 Scimed Life Systems, Inc. Balloon dilatation catheter having a torsionally soft component
US5312340A (en) * 1992-03-17 1994-05-17 Scimed Life Systems, Inc. Balloon dilatation catheter having dual sealing plugs
US5295493A (en) * 1992-03-19 1994-03-22 Interventional Technologies, Inc. Anatomical guide wire
FR2690072A1 (fr) * 1992-04-16 1993-10-22 Darinot Jean Claude Pistolet d'insémination.
US5287858A (en) * 1992-09-23 1994-02-22 Pilot Cardiovascular Systems, Inc. Rotational atherectomy guidewire
US5382234A (en) * 1993-04-08 1995-01-17 Scimed Life Systems, Inc. Over-the-wire balloon catheter
JPH06296696A (ja) * 1993-04-14 1994-10-25 Noboru Chiba カテ−テル
US5409470A (en) * 1993-05-07 1995-04-25 C. R. Bard, Inc. Dilatation catheter and guidewire with threaded tip connection
US5338301A (en) * 1993-08-26 1994-08-16 Cordis Corporation Extendable balloon-on-a-wire catheter, system and treatment procedure
US5465733A (en) * 1993-10-14 1995-11-14 Hinohara; Tomoaki Guide wire for catheters and method for its use
US5507301A (en) * 1993-11-19 1996-04-16 Advanced Cardiovascular Systems, Inc. Catheter and guidewire system with flexible distal portions
US5460185A (en) * 1994-03-25 1995-10-24 Cordis Corporation Tool and method facilitating rapid PCTA catheter exchange
US5667493A (en) * 1994-12-30 1997-09-16 Janacek; Jaroslav Dilation catheter
US5951513A (en) * 1995-02-24 1999-09-14 Advanced Cardiovascular Systems, Inc. Balloon catheter having non-bonded integral balloon and methods for its manufacture
US5830155A (en) * 1995-10-27 1998-11-03 Cordis Corporation Guidewire assembly
US5836892A (en) * 1995-10-30 1998-11-17 Cordis Corporation Guidewire with radiopaque markers
US5810790A (en) * 1996-11-19 1998-09-22 Ebling; Wendell V. Catheter with viewing system and port connector
US6190332B1 (en) 1998-02-19 2001-02-20 Percusurge, Inc. Core wire with shapeable tip
US6355016B1 (en) 1997-03-06 2002-03-12 Medtronic Percusurge, Inc. Catheter core wire
US6228072B1 (en) 1998-02-19 2001-05-08 Percusurge, Inc. Shaft for medical catheters
US20060074442A1 (en) * 2000-04-06 2006-04-06 Revascular Therapeutics, Inc. Guidewire for crossing occlusions or stenoses
US20070225615A1 (en) * 2006-03-22 2007-09-27 Revascular Therapeutics Inc. Guidewire controller system
US6824550B1 (en) 2000-04-06 2004-11-30 Norbon Medical, Inc. Guidewire for crossing occlusions or stenosis
US9254143B2 (en) 1998-02-25 2016-02-09 Revascular Therapeutics, Inc. Guidewire for crossing occlusions or stenoses having a shapeable distal end
US6059767A (en) * 1998-02-25 2000-05-09 Norborn Medical, Inc. Steerable unitary infusion catheter/guide wire incorporating detachable infusion port assembly
US20050119615A1 (en) * 2000-04-06 2005-06-02 Norborn Medical, Inc. Guidewire for crossing occlusions or stenoses
US20080140101A1 (en) * 2006-12-07 2008-06-12 Revascular Therapeutic, Inc. Apparatus for crossing occlusions or stenoses
US6746422B1 (en) 2000-08-23 2004-06-08 Norborn Medical, Inc. Steerable support system with external ribs/slots that taper
US6517515B1 (en) 1998-03-04 2003-02-11 Scimed Life Systems, Inc. Catheter having variable size guide wire lumen
US6113579A (en) * 1998-03-04 2000-09-05 Scimed Life Systems, Inc. Catheter tip designs and methods for improved stent crossing
US5947927A (en) * 1998-03-23 1999-09-07 Scimed Life Systems, Inc. Convertible catheter having a single proximal lumen
US7381198B2 (en) 2000-08-23 2008-06-03 Revascular Therapeutics, Inc. Steerable distal support system
US6595983B2 (en) 2000-12-07 2003-07-22 Jan K. Voda Guide or diagnostic catheter for right coronary artery
US7150723B2 (en) * 2001-11-29 2006-12-19 C-I-Medic Co., Ltd. Medical device including guide wire and balloon catheter for curing a coronary artery
WO2004014242A1 (en) 2002-08-13 2004-02-19 Wilson-Cook Medical, Inc. Ercp catheter with a removable handle for lithotriptor compatible basket
JP2006502784A (ja) * 2002-10-18 2006-01-26 シア アリー 撮像案内ワイヤを備えるアテローム切除システム
US8591540B2 (en) 2003-02-27 2013-11-26 Abbott Cardiovascular Systems Inc. Embolic filtering devices
US7582740B2 (en) * 2003-04-17 2009-09-01 The Trustees Of Columbia University In The City Of New York Methods and kits for detecting SARS-associated coronavirus
US20050209674A1 (en) * 2003-09-05 2005-09-22 Kutscher Tuvia D Balloon assembly (V)
US7867218B1 (en) 2004-02-24 2011-01-11 Voda Heart Technology, Llc Steerable catheter for right coronary artery
WO2006119503A1 (en) * 2005-05-04 2006-11-09 Abbott Laboratories Guidewire apparatus with an expandable portion
US20070288036A1 (en) * 2006-06-09 2007-12-13 Niranjan Seshadri Assembly for crossing a chronic total occlusion and method therefor
US20060282110A1 (en) * 2006-07-11 2006-12-14 Conor Medsystems, Inc. Advanceable, non-removable guide wire balloon catheter delivery system for a stent and method
US20080015675A1 (en) * 2006-07-11 2008-01-17 Conor Medsystems, Inc. Balloon catheter system and method
DE102006054533A1 (de) * 2006-11-15 2008-05-21 Resoimplant Gmbh Fixationselement für Knochenfragment
GB2450351B (en) 2007-06-20 2012-01-18 Cozart Bioscience Ltd Monitoring an Immunoassay
JP5353100B2 (ja) * 2008-07-25 2013-11-27 株式会社カネカ バルーンカテーテル
US8657821B2 (en) 2008-11-14 2014-02-25 Revascular Therapeutics Inc. Method and system for reversibly controlled drilling of luminal occlusions
US8162891B2 (en) 2008-11-26 2012-04-24 Revascular Therapeutics, Inc. Delivery and exchange catheter for storing guidewire
US10849771B2 (en) 2011-06-27 2020-12-01 Boston Scientific Scimed, Inc. Stent delivery systems and methods for making and using stent delivery systems
AU2016232781B2 (en) 2015-03-19 2017-11-02 Prytime Medical Devices, Inc. System for low-profile occlusion balloon catheter
WO2019102269A2 (en) 2017-11-22 2019-05-31 Front Line Medical Technologies Inc. Devices and method for blood vessel occlusion
US11232861B1 (en) 2021-06-18 2022-01-25 Argos Health Inc. Systems and methods for displaying predetermined information for clinical use
USD1102593S1 (en) 2022-10-19 2025-11-18 Prytime Medical Devices, Inc. Catheter securement device
US20240285920A1 (en) * 2023-02-23 2024-08-29 Abbott Cardiovascular Systems Inc. Interventional system having cooperative balloon catheter and guidewire

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US2856934A (en) * 1957-09-24 1958-10-21 Petillo Diomede Catheters
US3452740A (en) * 1966-05-31 1969-07-01 Us Catheter & Instr Corp Spring guide manipulator
US4194513A (en) * 1977-05-05 1980-03-25 Indiana University Foundation Antenatal cell extracting device and method
US4411055A (en) * 1980-05-19 1983-10-25 Advanced Cardiovascular Systems, Inc. Vascular guiding catheter assembly and vascular dilating catheter assembly and a combination thereof and methods for making the same
US4545390A (en) * 1982-09-22 1985-10-08 C. R. Bard, Inc. Steerable guide wire for balloon dilatation procedure
CH652933A5 (fr) * 1983-05-27 1985-12-13 Wilson Cook Medical Inc Tete de sonde.
US4538622A (en) * 1983-11-10 1985-09-03 Advanced Cardiovascular Systems, Inc. Guide wire for catheters
US4664113A (en) * 1984-05-30 1987-05-12 Advanced Cardiovascular Systems, Inc. Steerable dilatation catheter with rotation limiting device
US4641654A (en) * 1985-07-30 1987-02-10 Advanced Cardiovascular Systems, Inc. Steerable balloon dilatation catheter assembly having dye injection and pressure measurement capabilities

Also Published As

Publication number Publication date
AU6055086A (en) 1987-02-05
EP0213749A1 (en) 1987-03-11
ATE51758T1 (de) 1990-04-15
US4616653A (en) 1986-10-14
EP0213749B1 (en) 1990-04-11
JPS6272370A (ja) 1987-04-02
AU587051B2 (en) 1989-08-03
DE3670207D1 (de) 1990-05-17

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