NL8020473A - - Google Patents

Download PDF

Info

Publication number: NL8020473A
Authority: NL; Netherlands
Prior art keywords: cylinder; piston; rod; inlet; closed end
Prior art date: 1979-11-19

Application number

NL8020473A

Other languages

English (en)

Dutch (nl)

Original Assignee

Bionostics S.A. Te Geneve, Zwitserland.

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.)

1979-11-19

Filing date

1980-11-18

Publication date

1981-10-01

1980-11-18 Application filed by Bionostics S.A. Te Geneve, Zwitserland. filed Critical Bionostics S.A. Te Geneve, Zwitserland.

1981-10-01 Publication of NL8020473A publication Critical patent/NL8020473A/nl

Links

239000012530 fluid Substances 0.000 claims description 47
239000007788 liquid Substances 0.000 claims description 29
238000005086 pumping Methods 0.000 claims description 15
238000011109 contamination Methods 0.000 claims description 10
229920001971 elastomer Polymers 0.000 claims description 10
230000002441 reversible effect Effects 0.000 claims description 7
238000011144 upstream manufacturing Methods 0.000 claims description 7
239000000806 elastomer Substances 0.000 claims description 6
230000004907 flux Effects 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
239000000463 material Substances 0.000 description 7
230000009471 action Effects 0.000 description 5
230000008901 benefit Effects 0.000 description 5
-1 polyethylene Polymers 0.000 description 5
238000010276 construction Methods 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 3
239000004793 Polystyrene Substances 0.000 description 3
238000013461 design Methods 0.000 description 3
229940079593 drug Drugs 0.000 description 3
239000003814 drug Substances 0.000 description 3
230000005484 gravity Effects 0.000 description 3
230000006872 improvement Effects 0.000 description 3
239000004033 plastic Substances 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
229920002223 polystyrene Polymers 0.000 description 3
239000003380 propellant Substances 0.000 description 3
238000010008 shearing Methods 0.000 description 3
238000012546 transfer Methods 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 2
210000000601 blood cell Anatomy 0.000 description 2
230000005389 magnetism Effects 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
230000000813 microbial effect Effects 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
230000002035 prolonged effect Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
229910000838 Al alloy Inorganic materials 0.000 description 1
208000005189 Embolism Diseases 0.000 description 1
241001465754 Metazoa Species 0.000 description 1
239000013060 biological fluid Substances 0.000 description 1
229960000074 biopharmaceutical Drugs 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
239000008280 blood Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
239000004035 construction material Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
230000000254 damaging effect Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000013536 elastomeric material Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
208000015181 infectious disease Diseases 0.000 description 1
238000001802 infusion Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
230000001360 synchronised effect Effects 0.000 description 1
238000011179 visual inspection Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14216—Reciprocating piston type
- A61M5/1422—Reciprocating piston type with double acting or multiple pistons

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
General Engineering & Computer Science (AREA)
Vascular Medicine (AREA)
Anesthesiology (AREA)
Mechanical Engineering (AREA)
Heart & Thoracic Surgery (AREA)
Hematology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Infusion, Injection, And Reservoir Apparatuses (AREA)

NL8020473A 1979-11-19 1980-11-18 NL8020473A (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US9523079A	1979-11-19	1979-11-19
US9523079		1979-11-19
PCT/US1980/001538 WO1981001445A1 (en)	1979-11-19	1980-11-18	Double acting continuous flow system type pump
US8001538		1980-11-18

Publications (1)

Publication Number	Publication Date
NL8020473A true NL8020473A (de)	1981-10-01

Family

ID=22250808

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8020473A NL8020473A (de)	1979-11-19	1980-11-18

Country Status (5)

Country	Link
EP (1)	EP0040250A4 (de)
CA (1)	CA1170532A (de)
GB (1)	GB2074665B (de)
NL (1)	NL8020473A (de)
WO (1)	WO1981001445A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4838860A (en) *	1987-06-26	1989-06-13	Pump Controller Corporation	Infusion pump
US5066282A (en) *	1987-09-23	1991-11-19	Leocor, Inc.	Positive displacement piston driven blood pump
US5632606A (en) *	1993-11-23	1997-05-27	Sarcos Group	Volumetric pump/valve
US6224572B1 (en) *	1995-05-04	2001-05-01	Sarcos L.C.	Piston-actuated attachable topical fluid delivery system
CZ304230B6 (cs) *	2009-08-11	2014-01-15	Vysoké učení technické v Brně, Fakulta strojního inženýrství	Pístové čerpadlo, zejména čerpadlo na krev
WO2012042226A2 (en)	2010-10-01	2012-04-05	Oxford Nanopore Technologies Limited	Biochemical analysis apparatus and rotary valve
GB2492955A (en)	2011-07-13	2013-01-23	Oxford Nanopore Tech Ltd	One way valve
WO2013038163A2 (en)	2011-09-15	2013-03-21	Oxford Nanopore Technologies Limited	Pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1128089A (en) *	1913-03-17	1915-02-09	Fort Wayne Engineering And Mfg Company	Differential pump.
DE835239C (de) *	1944-12-03	1952-03-31	Maschf Augsburg Nuernberg Ag	Dichtung
FR1075780A (fr) *	1952-04-26	1954-10-20		Perfectionnements aux pompes différentielles
CH348049A (fr) *	1958-09-22	1960-07-31	Berthoud & Cie S A	Pompe à piston, notamment pour pulvérisateur de liquide
GB958171A (en) *	1962-07-27	1964-05-13	Weltis Engineering Company Ltd	Improvements in or relating to double-acting reciprocating pumps for liquids
DE1557074A1 (de) *	1966-09-16	1971-04-29	Reece Corp	Chemische Einrichtung fuer proportionales Mischen von Fluessigkeiten
US3391646A (en) *	1967-09-28	1968-07-09	Paul W. Schlosser	Piston assembly for pump
DE2613447C3 (de) *	1976-03-30	1979-01-11	Wabco Westinghouse Gmbh, 3000 Hannover	Faltenbalg für die Abdichtung der Kolbenstangendurchführung eines Arbeitszylinders
US4162616A (en) *	1976-04-02	1979-07-31	Tokico Ltd.	Hydraulic master cylinder
ES234032Y (es) *	1978-02-17	1979-01-01		Dispositivo de bombeo para infusiones en aplicaciones medi- cas

1980
- 1980-11-18 GB GB8121782A patent/GB2074665B/en not_active Expired
- 1980-11-18 CA CA000364879A patent/CA1170532A/en not_active Expired
- 1980-11-18 NL NL8020473A patent/NL8020473A/nl unknown
- 1980-11-18 WO PCT/US1980/001538 patent/WO1981001445A1/en not_active Ceased
- 1980-11-18 EP EP19810900112 patent/EP0040250A4/de not_active Withdrawn

Also Published As

Publication number	Publication date
GB2074665A (en)	1981-11-04
EP0040250A1 (de)	1981-11-25
WO1981001445A1 (en)	1981-05-28
GB2074665B (en)	1983-11-09
EP0040250A4 (de)	1982-03-10
CA1170532A (en)	1984-07-10

Publication	Publication Date	Title
US10034977B2 (en)	2018-07-31	Dosing device for an infusion system and method thereof
US5976109A (en)	1999-11-02	Apparatus for drug infusion implanted within a living body
US4919649A (en)	1990-04-24	Fluid delivery system
US20200297935A1 (en)	2020-09-24	Dosing appratus for dispensing a fluid under aseptic conditions
US4273121A (en)	1981-06-16	Medical infusion system
US4834705A (en)	1989-05-30	Drug dispensing system
CN1325126C (zh)	2007-07-11	医药用的泵装置
US20150190574A1 (en)	2015-07-09	Device for Administering of Medication in Fluid Form
JP2014513613A (ja)	2014-06-05	投薬機構
WO2006108775A2 (en)	2006-10-19	Pump assembly with active and passive valve
NL8020473A (de)	1981-10-01
EP4108288A1 (de)	2022-12-28	Doppelrückschlagventil
US4054137A (en)	1977-10-18	Irrigator for body cavities
JP2000070358A (ja)	2000-03-07	医療用ポンプ
WO2017134737A1 (ja)	2017-08-10	液体供給装置
EP4534122A1 (de)	2025-04-09	Dosiervorrichtung für medizinische flüssigkeiten
EP4552671A2 (de)	2025-05-14	Linear aktiviertes arzneimitteldosierpumpensystem
AU2019265570B2 (en)	2021-05-27	Peristaltic pump of an infusion system for delivery of small volumes of fluid
WO2026021784A1 (en)	2026-01-29	Medical fluid dosing device
CA3046700A1 (en)	2020-12-17	Medical disposable pumping set
PL146467B1 (en)	1989-02-28	Infision microdispenser