ES463243A1 - Metodo para controlar la administracion intravenosa a pre- sion hidrostatica de un fluido a un paciente, desde un volu-men de tal fluido. - Google Patents
Metodo para controlar la administracion intravenosa a pre- sion hidrostatica de un fluido a un paciente, desde un volu-men de tal fluido.Info
- Publication number
- ES463243A1 ES463243A1 ES463243A ES463243A ES463243A1 ES 463243 A1 ES463243 A1 ES 463243A1 ES 463243 A ES463243 A ES 463243A ES 463243 A ES463243 A ES 463243A ES 463243 A1 ES463243 A1 ES 463243A1
- Authority
- ES
- Spain
- Prior art keywords
- fluid
- dispensing
- controlling
- predetermined increment
- source
- 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
Links
- 239000012530 fluid Substances 0.000 title abstract 11
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
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
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
-
- 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
- Y10S128/00—Surgery
- Y10S128/13—Infusion monitoring
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
Método para controlar la administración intravenosa a presión hidrostática de un fluido a un paciente, desde un volumen de tal fluido, caracterizado por las operaciones de a) medir el fluido de dicho volumen en incrementos volumétricos predeterminados, b) establecer unos intervalos de tiempo deseados para medir y suministrar secuencialmente los incrementos volumétricos predeterminados de fluido, y c) llenar y vaciar repetidamente unos medios dosificadores con cada uno de los incrementos volumétricos predeterminados de fluido del citado volumen durante diferentes intervalos de tiempoy administrar intravenosamente cada uno de tales incrementos volumétricos el cuerpo del paciente.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES472564A ES472564A1 (es) | 1976-10-15 | 1978-08-14 | Aparato para controlar la administracion intravenosa a pre- sion hidrostatica de un fluido a un paciente, desde un volu-men de tal fluido |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/732,946 US4121584A (en) | 1976-10-15 | 1976-10-15 | Method and apparatus for controlling the dispensing of fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES463243A1 true ES463243A1 (es) | 1978-11-01 |
Family
ID=24945564
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES463243A Expired ES463243A1 (es) | 1976-10-15 | 1977-10-14 | Metodo para controlar la administracion intravenosa a pre- sion hidrostatica de un fluido a un paciente, desde un volu-men de tal fluido. |
| ES472564A Expired ES472564A1 (es) | 1976-10-15 | 1978-08-14 | Aparato para controlar la administracion intravenosa a pre- sion hidrostatica de un fluido a un paciente, desde un volu-men de tal fluido |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES472564A Expired ES472564A1 (es) | 1976-10-15 | 1978-08-14 | Aparato para controlar la administracion intravenosa a pre- sion hidrostatica de un fluido a un paciente, desde un volu-men de tal fluido |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4121584A (es) |
| JP (1) | JPS5349886A (es) |
| AU (1) | AU515033B2 (es) |
| BE (1) | BE859723A (es) |
| BR (1) | BR7706897A (es) |
| CA (1) | CA1108957A (es) |
| DE (1) | DE2746374A1 (es) |
| ES (2) | ES463243A1 (es) |
| FR (1) | FR2367503A1 (es) |
| GB (2) | GB1594218A (es) |
| IL (1) | IL53134A (es) |
| IT (1) | IT1143709B (es) |
| SE (2) | SE427421B (es) |
| SU (1) | SU1087053A3 (es) |
| ZA (1) | ZA776133B (es) |
Families Citing this family (91)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4191184A (en) * | 1977-01-06 | 1980-03-04 | Carlisle Jeffrey A | Intravenous infusion regulation system with reciprocal metering means |
| FR2389105A1 (fr) * | 1977-04-26 | 1978-11-24 | Metaux Precieux Cie | Distributeur manuel de produits en pate |
| US4223813A (en) * | 1978-02-17 | 1980-09-23 | Baxter Travenol Laboratories, Inc. | Noncritically aligned valving devices for flow rate-limiting cassettes used in intravenous solution administering equipment |
| US4185759A (en) * | 1978-02-17 | 1980-01-29 | Baxter Travenol Laboratories, Inc. | Fluid-flow limiting apparatus for use with intravenous-solution administering equipment |
| US4181245A (en) * | 1978-02-17 | 1980-01-01 | Baxter Travenol Laboratories, Inc. | Casette for use with an I.V. infusion controller |
| US4262824A (en) * | 1978-02-17 | 1981-04-21 | Baxter Travenol Laboratories, Inc. | Low-current E-frame electronic magnet with a permanent magnet armature for an I. V. valving controller |
| US4205238A (en) * | 1978-02-17 | 1980-05-27 | Baxter Travenol Laboratories, Inc. | Digital electronic apparatus and casette sized for intravenous fluid-flow limiting equipment |
| US4204538A (en) * | 1978-06-07 | 1980-05-27 | Imed Corporation | Cassette for intravenous controller |
| DE2826033C2 (de) * | 1978-06-14 | 1982-04-15 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Infusionspumpe |
| US4221219A (en) * | 1978-07-31 | 1980-09-09 | Metal Bellows Corporation | Implantable infusion apparatus and method |
| AU530314B2 (en) * | 1978-09-01 | 1983-07-14 | Advanced Medical Technologies, Inc. | Apparatus for controlling the flow of intravenous fluid to patient |
| US4261356A (en) * | 1978-10-23 | 1981-04-14 | Baxter Travenol Laboratories, Inc. | Method and apparatus for controlling the dispensing of fluid |
| US4214237A (en) * | 1979-02-21 | 1980-07-22 | Baxter Travenol Laboratories, Inc. | Electrical indicator means for indicating the correct position of a casette in flow controlling |
| US4322201A (en) * | 1979-03-09 | 1982-03-30 | Avi, Inc. | IV Pump with back pressure control |
| US4236880A (en) * | 1979-03-09 | 1980-12-02 | Archibald Development Labs, Inc. | Nonpulsating IV pump and disposable pump chamber |
| US4382753A (en) * | 1979-03-09 | 1983-05-10 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
| US4391600A (en) * | 1979-03-09 | 1983-07-05 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
| US4410322A (en) * | 1979-03-09 | 1983-10-18 | Avi, Inc. | Nonpulsating TV pump and disposable pump chamber |
| US4266697A (en) * | 1979-03-12 | 1981-05-12 | Baxter Travenol Laboratories, Inc. | Controlled volume liquid meter defining improved plunger means |
| US4262668A (en) * | 1979-04-06 | 1981-04-21 | Baxter Travenol Laboratories, Inc. | Fixed volume infusion device |
| US4303376A (en) * | 1979-07-09 | 1981-12-01 | Baxter Travenol Laboratories, Inc. | Flow metering cassette and controller |
| US4230244A (en) * | 1979-08-30 | 1980-10-28 | Baxter Travenol Laboratories, Inc. | Fluid-flow limiting apparatus for use with intravenous-solution administering equipment |
| US4314567A (en) * | 1979-09-24 | 1982-02-09 | Imed Corporation | Drop controller |
| US4304260A (en) * | 1979-11-01 | 1981-12-08 | Turner Charles R | Flexible diaphragm valve device |
| US4308978A (en) * | 1980-01-24 | 1982-01-05 | Peter Bayly Associates Australia Pty. Ltd. | Dispensing device |
| US4460358A (en) * | 1980-11-07 | 1984-07-17 | Ivac Corporation | Combined load and latch mechanism for fluid flow control apparatus |
| IT1143324B (it) * | 1981-01-29 | 1986-10-22 | S I C Soc Ind & Di Consulenza | Apparecchiatura per l erogazione di una predeterminata quantita di un prodotto sostanzialmente liquido per uso terapeutico entro un tempo prefissabile |
| US4391598A (en) * | 1981-04-28 | 1983-07-05 | Quest Medical, Inc. | Intravenous drug additive delivery system with electronic control |
| US4474309A (en) * | 1981-10-22 | 1984-10-02 | Oximetrix, Inc. | Stepping motor control procedure for achieving variable rate, quasi-continuous fluid infusion |
| US4493709A (en) * | 1982-01-25 | 1985-01-15 | Quest Medical, Inc. | Metering device for intravenous fluids |
| JPS59501249A (ja) * | 1982-07-14 | 1984-07-19 | グ−ルド インコ−ポレイテツド | 使い捨て生理圧感知装置 |
| US4559044A (en) * | 1982-08-03 | 1985-12-17 | Quest Medical, Inc. | Volumetric metering unit for intravenous fluid addition |
| US4486190A (en) * | 1982-12-27 | 1984-12-04 | Consolidated Controls Corporation | Precision medication dispensing system and method |
| DE3404144A1 (de) * | 1984-02-07 | 1985-08-08 | "gutta" Gesellschaft für Infusionstechnik mbH, 2000 Hamburg | Monolithisches miniaturisiertes schwerkraftinfusionsregelgeraet |
| AU579152B2 (en) * | 1984-05-10 | 1988-11-17 | University Of Melbourne, The | Open-loop control of drug infusion |
| JPS60249966A (ja) * | 1984-05-23 | 1985-12-10 | テルモ株式会社 | 貯血槽液量検知装置 |
| US4604093A (en) * | 1984-06-12 | 1986-08-05 | I-Flow Corporation | Apparatus and method for administering multiple fluid infusions |
| US4666430A (en) * | 1984-12-05 | 1987-05-19 | I-Flow Corporation | Infusion pump |
| AU595540B2 (en) * | 1985-08-06 | 1990-04-05 | Baxter International Inc. | Patient-controlled delivery of beneficial agents |
| CA1280326C (en) * | 1985-09-25 | 1991-02-19 | Leif Joakim Sundblom | Fast response tubeless vacuum aspiration collection cassette |
| US4919649A (en) * | 1987-09-30 | 1990-04-24 | Sherwood Medical Company | Fluid delivery system |
| CH675216A5 (es) * | 1987-11-30 | 1990-09-14 | Alphasem Ag | |
| US4872813A (en) * | 1987-12-01 | 1989-10-10 | Pacesetter Infusion, Ltd. | Disposable cassette for a medication infusion system |
| US5803712A (en) * | 1988-05-17 | 1998-09-08 | Patient Solutions, Inc. | Method of measuring an occlusion in an infusion device with disposable elements |
| US5246347A (en) | 1988-05-17 | 1993-09-21 | Patients Solutions, Inc. | Infusion device with disposable elements |
| US5074756A (en) * | 1988-05-17 | 1991-12-24 | Patient Solutions, Inc. | Infusion device with disposable elements |
| US5011477A (en) * | 1989-04-21 | 1991-04-30 | Baxter International Inc. | Continuous/bolus infusor |
| US5499741A (en) * | 1989-06-23 | 1996-03-19 | Scott; Alistair | Apparatus for making or dispensing drinks |
| US5032112A (en) * | 1989-11-22 | 1991-07-16 | Baxter International Inc. | Dual source intravenous administration set having an intravenous pump |
| US5232448A (en) * | 1989-12-05 | 1993-08-03 | Prime Medical Products | Patient-controlled analgesia device |
| EP0482858A3 (en) * | 1990-10-26 | 1992-07-08 | Alcon Surgical, Inc., | Surgical infusion control system |
| US5306257A (en) * | 1992-05-04 | 1994-04-26 | Prime Medical Products, Inc. | Drug infuser |
| US5624409A (en) * | 1994-06-10 | 1997-04-29 | Fluidsense Corporation | Variable-pulse dynamic fluid flow controller |
| US5651775A (en) | 1995-07-12 | 1997-07-29 | Walker; Richard Bradley | Medication delivery and monitoring system and methods |
| US5788674A (en) * | 1996-03-05 | 1998-08-04 | Medication Delivery Devices, Inc. | Apparatus and method for limiting free-flow in an infusion system |
| US5921443A (en) * | 1997-08-13 | 1999-07-13 | Mcmillan; Stephen E. | Plant feeder with flow control |
| US5906597A (en) * | 1998-06-09 | 1999-05-25 | I-Flow Corporation | Patient-controlled drug administration device |
| KR100400986B1 (ko) * | 2001-05-11 | 2003-10-10 | 김용년 | 의약품주입기의 공급량조절장치 |
| PT1395315E (pt) * | 2001-06-01 | 2007-08-21 | I Flow Corp | ''dispositivo de bolus de grande volume'' |
| DE10136081A1 (de) * | 2001-07-26 | 2003-02-13 | Niels Rahe-Meyer | Verfahren und Vorrichtung zum Selbstdosieren und zur Steuerung der Dosierung eines flüssigen Medikaments |
| DE10224750A1 (de) | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Vorrichtung zur Behandlung einer medizinischen Flüssigkeit |
| US6770057B2 (en) | 2002-10-31 | 2004-08-03 | Hewlett-Packard Development Company, L.P. | Quick flow control for flexible tubing |
| US20040194196A1 (en) * | 2003-04-02 | 2004-10-07 | Muderlak Kenneth J. | Apparatus and method for automatically cleaning a tank-style toilet |
| GB0419597D0 (en) * | 2004-09-03 | 2004-10-06 | Smiths Group Plc | Resuscitators |
| US7634367B1 (en) * | 2005-07-12 | 2009-12-15 | Ortho-Clinical Diagnostics, Inc. | Estimating fluidic properties and using them to improve the precision/accuracy of metered fluids and to improve the sensitivity/specificity in detecting failure modes |
| US8197231B2 (en) | 2005-07-13 | 2012-06-12 | Purity Solutions Llc | Diaphragm pump and related methods |
| US8211054B2 (en) * | 2006-05-01 | 2012-07-03 | Carefusion 303, Inc. | System and method for controlling administration of medical fluid |
| US20090259215A1 (en) * | 2008-04-09 | 2009-10-15 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Methods and systems associated with delivery of one or more agents to an individual |
| US20100211002A1 (en) | 2009-02-18 | 2010-08-19 | Davis David L | Electromagnetic infusion pump with integral flow monitor |
| US8197235B2 (en) | 2009-02-18 | 2012-06-12 | Davis David L | Infusion pump with integrated permanent magnet |
| US8353864B2 (en) | 2009-02-18 | 2013-01-15 | Davis David L | Low cost disposable infusion pump |
| US8192401B2 (en) | 2009-03-20 | 2012-06-05 | Fresenius Medical Care Holdings, Inc. | Medical fluid pump systems and related components and methods |
| WO2011008858A1 (en) | 2009-07-15 | 2011-01-20 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US9624915B2 (en) | 2011-03-09 | 2017-04-18 | Fresenius Medical Care Holdings, Inc. | Medical fluid delivery sets and related systems and methods |
| CN103648540B (zh) | 2011-04-21 | 2016-06-01 | 弗雷塞尼斯医疗保健控股公司 | 医疗流体泵送系统及相关装置和方法 |
| US8740022B2 (en) | 2012-02-15 | 2014-06-03 | Ecolab Usa Inc. | Volumetric metering device |
| EP2825219B1 (en) * | 2012-03-17 | 2023-05-24 | Johnson & Johnson Surgical Vision, Inc. | Surgical cassette |
| US9610392B2 (en) | 2012-06-08 | 2017-04-04 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US9500188B2 (en) | 2012-06-11 | 2016-11-22 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US9561323B2 (en) | 2013-03-14 | 2017-02-07 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassette leak detection methods and devices |
| KR101476042B1 (ko) * | 2013-07-09 | 2014-12-23 | 김용무 | 약물주입용 레귤레이터 장치 및 이를 구비한 약물주입장치 |
| US10117985B2 (en) | 2013-08-21 | 2018-11-06 | Fresenius Medical Care Holdings, Inc. | Determining a volume of medical fluid pumped into or out of a medical fluid cassette |
| AU2014323512A1 (en) * | 2013-09-20 | 2016-03-10 | Gojo Industries, Inc. | Dispenser pump using electrically activated material |
| WO2016149697A1 (en) * | 2015-03-19 | 2016-09-22 | SFC Fluidics, Inc. | Disposable metering chamber for reciprocating diaphragm pumps |
| US10201667B2 (en) | 2015-03-26 | 2019-02-12 | Becton, Dickinson And Company | IV membrane attachment systems and methods |
| US10105899B2 (en) * | 2015-03-26 | 2018-10-23 | Becton, Dickinson And Company | IV membrane attachment systems and methods |
| US10702689B2 (en) | 2015-03-26 | 2020-07-07 | Becton, Dickinson And Company | Auto-stop vent plug |
| US10232130B2 (en) | 2015-03-26 | 2019-03-19 | Becton, Dickinson And Company | Anti-run dry membrane |
| US10646648B2 (en) | 2015-04-01 | 2020-05-12 | Becton, Dickinson And Company | IV flow management systems and methods |
| WO2019106674A1 (en) * | 2017-11-29 | 2019-06-06 | Serenno Medical | A dual active valve fluid pressure operated positive displacement pump |
| WO2023274553A1 (en) * | 2021-07-02 | 2023-01-05 | Ecolab Usa Inc. | Dosage pump with low energy consumption |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726019A (en) * | 1951-01-12 | 1955-12-06 | Alco Valve Co | Dispensing solenoid valve |
| US2895653A (en) * | 1957-06-27 | 1959-07-21 | American Nat Bank | Measuring and dispensing valve |
| CH393651A (de) * | 1962-05-18 | 1965-06-15 | Seiler Bernhard | Abgabevorrichtung für Behälter |
| US3216419A (en) * | 1963-10-17 | 1965-11-09 | Abbott Lab | Apparatus for administering a parenteral solution provided with a diaphragm float valve |
| US3314371A (en) * | 1965-09-22 | 1967-04-18 | St Barnabas Free Home Inc | Diaphragm pump |
| US3659603A (en) * | 1969-07-16 | 1972-05-02 | Placido R Oses | Parabiosis assembly |
| US3890968A (en) * | 1971-06-25 | 1975-06-24 | Sci Systems Inc | Fluid flow control means |
| US3785378A (en) * | 1972-04-06 | 1974-01-15 | C Stewart | Flow control valve for intravenous fluids |
| US3985133A (en) * | 1974-05-28 | 1976-10-12 | Imed Corporation | IV pump |
| US3994294A (en) * | 1975-02-28 | 1976-11-30 | Ivac Corporation | Syringe pump valving and motor direction control system |
-
1976
- 1976-10-15 US US05/732,946 patent/US4121584A/en not_active Expired - Lifetime
-
1977
- 1977-10-03 FR FR7729684A patent/FR2367503A1/fr active Granted
- 1977-10-14 BR BR7706897A patent/BR7706897A/pt unknown
- 1977-10-14 GB GB10093/80A patent/GB1594218A/en not_active Expired
- 1977-10-14 GB GB42774/77A patent/GB1594217A/en not_active Expired
- 1977-10-14 IT IT28649/77A patent/IT1143709B/it active
- 1977-10-14 SU SU772535448A patent/SU1087053A3/ru active
- 1977-10-14 SE SE7711610A patent/SE427421B/xx unknown
- 1977-10-14 AU AU29686/77A patent/AU515033B2/en not_active Expired
- 1977-10-14 BE BE1008442A patent/BE859723A/xx not_active IP Right Cessation
- 1977-10-14 JP JP12396477A patent/JPS5349886A/ja active Pending
- 1977-10-14 ES ES463243A patent/ES463243A1/es not_active Expired
- 1977-10-14 IL IL53134A patent/IL53134A/xx unknown
- 1977-10-14 CA CA288,749A patent/CA1108957A/en not_active Expired
- 1977-10-14 ZA ZA00776133A patent/ZA776133B/xx unknown
- 1977-10-14 DE DE19772746374 patent/DE2746374A1/de not_active Ceased
-
1978
- 1978-08-14 ES ES472564A patent/ES472564A1/es not_active Expired
-
1983
- 1983-02-21 SE SE8300941A patent/SE8300941D0/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL53134A (en) | 1980-01-31 |
| GB1594217A (en) | 1981-07-30 |
| US4121584A (en) | 1978-10-24 |
| FR2367503A1 (fr) | 1978-05-12 |
| SE8300941L (sv) | 1983-02-21 |
| CA1108957A (en) | 1981-09-15 |
| ZA776133B (en) | 1978-06-28 |
| DE2746374A1 (de) | 1978-04-20 |
| AU2968677A (en) | 1979-04-26 |
| SE427421B (sv) | 1983-04-11 |
| IT1143709B (it) | 1986-10-22 |
| SE7711610L (sv) | 1978-04-16 |
| IL53134A0 (en) | 1977-12-30 |
| BE859723A (fr) | 1978-04-14 |
| ES472564A1 (es) | 1979-02-16 |
| AU515033B2 (en) | 1981-03-12 |
| SU1087053A3 (ru) | 1984-04-15 |
| JPS5349886A (en) | 1978-05-06 |
| SE8300941D0 (sv) | 1983-02-21 |
| BR7706897A (pt) | 1978-07-18 |
| GB1594218A (en) | 1981-07-30 |
| FR2367503B1 (es) | 1984-12-21 |
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