DE69115431D1 - Abgabevorrichtung für flüssiges Material - Google Patents

Abgabevorrichtung für flüssiges Material

Info

Publication number
DE69115431D1
DE69115431D1 DE69115431T DE69115431T DE69115431D1 DE 69115431 D1 DE69115431 D1 DE 69115431D1 DE 69115431 T DE69115431 T DE 69115431T DE 69115431 T DE69115431 T DE 69115431T DE 69115431 D1 DE69115431 D1 DE 69115431D1
Authority
DE
Germany
Prior art keywords
compartment
liquid material
image
gas
dispenser
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 - Fee Related
Application number
DE69115431T
Other languages
English (en)
Other versions
DE69115431T2 (de
Inventor
Joseph Gross
Shlomo Zucker
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.)
SI Scientific Innovations Ltd
Original Assignee
SI Scientific Innovations Ltd
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 SI Scientific Innovations Ltd filed Critical SI Scientific Innovations Ltd
Publication of DE69115431D1 publication Critical patent/DE69115431D1/de
Application granted granted Critical
Publication of DE69115431T2 publication Critical patent/DE69115431T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/155Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
    • 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
    • A61M2005/14204Pressure infusion, e.g. using pumps with gas-producing electrochemical cell
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/026Membranes separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • B05B11/027Membranes separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container inverted during outflow of content
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/12Pressure infusion
DE69115431T 1990-10-19 1991-09-13 Abgabevorrichtung für flüssiges Material Expired - Fee Related DE69115431T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/599,917 US5090963A (en) 1990-10-19 1990-10-19 Electrochemically driven metering medicament dispenser

Publications (2)

Publication Number Publication Date
DE69115431D1 true DE69115431D1 (de) 1996-01-25
DE69115431T2 DE69115431T2 (de) 1996-05-02

Family

ID=24401646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115431T Expired - Fee Related DE69115431T2 (de) 1990-10-19 1991-09-13 Abgabevorrichtung für flüssiges Material

Country Status (6)

Country Link
US (1) US5090963A (de)
EP (1) EP0481601B1 (de)
AT (1) ATE131388T1 (de)
DE (1) DE69115431T2 (de)
DK (1) DK0481601T3 (de)
ES (1) ES2080911T3 (de)

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Also Published As

Publication number Publication date
ES2080911T3 (es) 1996-02-16
EP0481601A3 (en) 1992-06-03
EP0481601B1 (de) 1995-12-13
DK0481601T3 (da) 1996-04-29
EP0481601A2 (de) 1992-04-22
US5090963A (en) 1992-02-25
DE69115431T2 (de) 1996-05-02
ATE131388T1 (de) 1995-12-15

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