DE3026983A1 - Improved cassette for the controlled flow of a flow medium - Google Patents

Improved cassette for the controlled flow of a flow medium

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
Grant status
Application
Patent type
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)
Other versions
DE3026983C2 (en )
Inventor
Andrew F 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.)
ADVANCED MEDICAL TECHNOLOGIES, INC., SAN FRANCISCO
Original Assignee
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/14212Pumping with an aspiration and an expulsion action
    • A61M5/14216Reciprocating piston type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J1/00Pistons; Trunk pistons; Plungers
    • F16J1/08Constructional features providing for lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/162Special parts or details relating to lubrication or cooling of the sealing itself
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N17/00Lubrication of machines or apparatus working under extreme conditions
DE19803026983 1979-09-06 1980-07-16 Expired DE3026983C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US7309779 true 1979-09-06 1979-09-06

Publications (2)

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

Family

ID=22111711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803026983 Expired DE3026983C2 (en) 1979-09-06 1980-07-16

Country Status (4)

Country Link
JP (1) JPS631061B2 (en)
DE (1) DE3026983C2 (en)
FR (1) FR2464721B1 (en)
GB (1) GB2060131B (en)

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
US5033998A (en) * 1984-01-20 1991-07-23 Eliot Corday Retrograde delivery of pharmacologic and diagnostic agents via venous circulation
DE3575076D1 (en) * 1984-01-20 1990-02-08 Corday Eliot Dr Catheter for rueckinfusion of pharmaceutical agents.
EP0335205A1 (en) * 1984-01-20 1989-10-04 Corday, Eliot, Dr. Catheter for retroinfusion of pharmalogical agents
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 (en) * 1989-06-01 1991-01-21
GB9109021D0 (en) * 1991-04-26 1991-06-12 Boc Group Plc Dosing pump
ES2284943T3 (en) * 2001-11-16 2007-11-16 Medinnovation Ag Medical pump device.
CA2602052C (en) 2004-11-29 2013-02-26 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
KR20120082395A (en) 2009-07-23 2012-07-23 스위스인노브 프로덕트 에스에이알엘 Fluid delivery system comprising a fluid pumping device and a drive system
US9511186B1 (en) 2012-10-23 2016-12-06 Acist Medical Systems, Inc. Medical injection systems and pumps

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502190C (en) * 1930-07-09 Knorr Bremse Ag Pistons for small, rapidly running cross headless compressors
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
DE2049280A1 (en) * 1969-10-08 1971-04-22

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502190C (en) * 1930-07-09 Knorr Bremse Ag Pistons for small, rapidly running cross headless compressors
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 Type
GB2060131B (en) 1983-10-05 grant
JPS5640159A (en) 1981-04-16 application
GB2060131A (en) 1981-04-29 application
JP1459950C (en) grant
DE3026983C2 (en) 1986-08-28 grant
FR2464721A1 (en) 1981-03-20 application
FR2464721B1 (en) 1985-09-27 grant
JPS631061B2 (en) 1988-01-11 grant

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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
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: ADVANCED MEDICAL TECHNOLOGIES, INC., SAN FRANCISCO

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

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