DE3026983A1 - Verbesserte kassette zur kontrollierten stroemung eines stroemungsmittels - Google Patents

Verbesserte kassette zur kontrollierten stroemung eines stroemungsmittels

Info

Publication number
DE3026983A1
DE3026983A1 DE19803026983 DE3026983A DE3026983A1 DE 3026983 A1 DE3026983 A1 DE 3026983A1 DE 19803026983 DE19803026983 DE 19803026983 DE 3026983 A DE3026983 A DE 3026983A DE 3026983 A1 DE3026983 A1 DE 3026983A1
Authority
DE
Germany
Prior art keywords
piston
chamber
ring
fluid
combination according
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.)
Granted
Application number
DE19803026983
Other languages
German (de)
English (en)
Other versions
DE3026983C2 (de
Inventor
Andrew F. Spring Valley Calif. Farr
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.)
CareFusion 303 Inc
Original Assignee
IMED CORP SAN DIEGO CALIF
Imed Corp
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 IMED CORP SAN DIEGO CALIF, Imed Corp filed Critical IMED CORP SAN DIEGO CALIF
Publication of DE3026983A1 publication Critical patent/DE3026983A1/de
Application granted granted Critical
Publication of DE3026983C2 publication Critical patent/DE3026983C2/de
Expired 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/08—Constructional features providing for lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N17/00—Lubrication of machines or apparatus working under extreme conditions
DE19803026983 1979-09-06 1980-07-16 Kolbenpumpenanordnung für eine Infusionsapparatur Expired DE3026983C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7309779A 1979-09-06 1979-09-06

Publications (2)

Publication Number Publication Date
DE3026983A1 true DE3026983A1 (de) 1981-04-02
DE3026983C2 DE3026983C2 (de) 1986-08-28

Family

ID=22111711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803026983 Expired DE3026983C2 (de) 1979-09-06 1980-07-16 Kolbenpumpenanordnung für eine Infusionsapparatur

Country Status (4)

Country Link
JP (1) JPS5640159A (un)
DE (1) DE3026983C2 (un)
FR (1) FR2464721B1 (un)
GB (1) GB2060131B (un)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6613019B2 (en) * 2000-07-14 2003-09-02 Novo Nordisk A/S Liquid medication delivery device and a method of delivering an intended dose

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335205A1 (en) * 1984-01-20 1989-10-04 Corday, Eliot, Dr. Catheter for retroinfusion of pharmalogical agents
ZA85332B (en) * 1984-01-20 1985-09-25 Cedars Sinai Medical Center Method of treatment of the myocardium and catheter for retroinfusion of pharmacologic agents
US5033998A (en) * 1984-01-20 1991-07-23 Eliot Corday Retrograde delivery of pharmacologic and diagnostic agents via venous circulation
US4605396A (en) * 1985-02-25 1986-08-12 Warner-Lambert Company Gravity flow cassette with rotary valve
US4940399A (en) * 1987-12-01 1990-07-10 Pacesetter Infusion, Ltd. Piston cap and boot seal for a medication infusion system
JPH035761U (un) * 1989-06-01 1991-01-21
GB9109021D0 (en) * 1991-04-26 1991-06-12 Boc Group Plc Dosing pump
EP1448252B1 (de) 2001-11-16 2007-04-18 Medinnovation AG Medizinische pumpvorrichtung
WO2006056828A1 (en) 2004-11-29 2006-06-01 Thierry Navarro Volumetric pump with reciprocated and rotated piston
US8172799B2 (en) 2007-01-10 2012-05-08 Acist Medical Systems, Inc. Volumetric pump
EP2022982B1 (en) 2007-07-23 2016-12-21 ACIST Medical Systems, Inc. Volumetric pump
CN102498292B (zh) * 2009-07-23 2015-07-08 斯维斯诺弗产品责任有限公司 包括流体泵送装置和驱动系统的流体输送系统
US9511186B1 (en) 2012-10-23 2016-12-06 Acist Medical Systems, Inc. Medical injection systems and pumps

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502190C (de) * 1930-07-09 Knorr Bremse Akt Ges Kolben fuer kleine, rasch laufende kreuzkopflose Kompressoren
CH381796A (de) * 1959-07-06 1964-09-15 Ganz Mavag Mozdony Vagon Gaskompressor, insbesondere für Sauerstoff
US3985133A (en) * 1974-05-28 1976-10-12 Imed Corporation IV pump
US4080967A (en) * 1975-02-28 1978-03-28 Ivac Corporation Parenteral syringe pump drive system with installation indicator means

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB317263A (en) * 1928-11-01 1929-08-15 Thomas Carlyle Ellison Rowland Improvements in the lubrication of devices for transmitting motion by means of fluids
GB350300A (en) * 1930-07-17 1931-06-11 Johann Boerlage Air pump suitable for producing under and over pressure for medical and cosmetic purposes
GB524660A (en) * 1938-02-05 1940-08-12 Magneti Marelli Spa Improved lubricating device for pistons and similar sliding members
GB826460A (en) * 1958-07-14 1960-01-06 Steiner Carl Fluid pressure motor
GB870908A (en) * 1959-06-29 1961-06-21 Bendix Corp Piston seal construction
AU2056770A (en) * 1969-10-08 1972-04-13 Uss Engineers And Consultants, Inc A sealing assembly fora pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502190C (de) * 1930-07-09 Knorr Bremse Akt Ges Kolben fuer kleine, rasch laufende kreuzkopflose Kompressoren
CH381796A (de) * 1959-07-06 1964-09-15 Ganz Mavag Mozdony Vagon Gaskompressor, insbesondere für Sauerstoff
US3985133A (en) * 1974-05-28 1976-10-12 Imed Corporation IV pump
US4080967A (en) * 1975-02-28 1978-03-28 Ivac Corporation Parenteral syringe pump drive system with installation indicator means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6613019B2 (en) * 2000-07-14 2003-09-02 Novo Nordisk A/S Liquid medication delivery device and a method of delivering an intended dose

Also Published As

Publication number Publication date
JPS5640159A (en) 1981-04-16
DE3026983C2 (de) 1986-08-28
JPS631061B2 (un) 1988-01-11
FR2464721B1 (fr) 1985-09-27
FR2464721A1 (fr) 1981-03-20
GB2060131B (en) 1983-10-05
GB2060131A (en) 1981-04-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ADVANCED MEDICAL TECHNOLOGIES, INC., SAN FRANCISCO

8328 Change in the person/name/address of the agent

Free format text: MOLL, W., DIPL.-PHYS. DR.RER.NAT. GLAWE, U., DIPL.-PHYS. DR.RER.NAT. MERKAU, B., DIPL.-PHYS., 8000 MUENCHEN DELFS, K., DIPL.-ING. MENGDEHL, U., DIPL.-CHEM. DR.RER.NAT. NIEBUHR, H., DIPL.-PHYS. DR.PHIL.HABIL., PAT.-ANWAELTE, 2000 HAMBURG

8327 Change in the person/name/address of the patent owner

Owner name: ALARIS MEDICAL SYSTEMS, INC. (N.D. GESETZEN DES ST