GB1066739A - Liquid dispensing and metering assembly - Google Patents

Liquid dispensing and metering assembly

Info

Publication number
GB1066739A
GB1066739A GB7226/66A GB722666A GB1066739A GB 1066739 A GB1066739 A GB 1066739A GB 7226/66 A GB7226/66 A GB 7226/66A GB 722666 A GB722666 A GB 722666A GB 1066739 A GB1066739 A GB 1066739A
Authority
GB
United Kingdom
Prior art keywords
container
fitted
jacket
fluid
elastic
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
Application number
GB7226/66A
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.)
Jacuzzi Brothers Inc
Original Assignee
Jacuzzi Brothers Inc
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 Jacuzzi Brothers Inc filed Critical Jacuzzi Brothers Inc
Publication of GB1066739A publication Critical patent/GB1066739A/en
Expired 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
    • A61M5/162Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
    • 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
    • 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
    • A61M5/148Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/152Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags pressurised by contraction of elastic reservoirs
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (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)

Abstract

1,066,739. Surgical apparatus. JACUZZI BROS. Inc. Feb. 18, 1966 [Sept. 28, 1965], No. 7226/66. Heading A5R. Apparatus used to provide a steady flow of liquid for intravenous feeding or for use (Figures 6 and 7, not shown) in withdrawing a fluid from a body cavity, comprises an elastic container of pure surgical rubber able to maintain, while in a stretched state, a substantially constant pressure on any volume of liquid filling the container. As shown, for intravenous feeding, the elastic container 7 is closed at one end by a clamp 9 on which is a drawstring 45 and at its other end is fitted with a self-sealing plug through which the cannula 63 of a metering unit 3 can be fitted. The container 7 is within a flexible nylon jacket 39 and the metering unit is bayonet-fitted to the end of the jacket and contains a porous flowrestricting ceramic plug 71 and a filter 73. The container 7 is filled with the intra-venous fluid under pressure using an hypodermic syringe. The alternative apparatus Figures 6 and 7 (not shown), used for withdrawing fluid, comprises an elastic rubber container (75) fitted with an outer rigid jacket (79) the container being able to contract to eject liquid through an outlet valve (83) and thereby to induce fluid through a second valve (86) into the space formed between the container and the jacket.
GB7226/66A 1965-09-28 1966-02-18 Liquid dispensing and metering assembly Expired GB1066739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49078765A 1965-09-28 1965-09-28

Publications (1)

Publication Number Publication Date
GB1066739A true GB1066739A (en) 1967-04-26

Family

ID=23949466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7226/66A Expired GB1066739A (en) 1965-09-28 1966-02-18 Liquid dispensing and metering assembly

Country Status (4)

Country Link
US (1) US3486539A (en)
JP (1) JPS4942753B1 (en)
DE (1) DE1548992C3 (en)
GB (1) GB1066739A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295504A2 (en) * 1987-06-18 1988-12-21 Nissho Corporation Liquid infusion device

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US3993069A (en) * 1973-03-26 1976-11-23 Alza Corporation Liquid delivery device bladder
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US4201207A (en) * 1973-03-26 1980-05-06 Alza Corporation Bladder for liquid dispenser
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295504A2 (en) * 1987-06-18 1988-12-21 Nissho Corporation Liquid infusion device
EP0295504A3 (en) * 1987-06-18 1989-03-08 Nissho Corporation Liquid infusion device
US4909790A (en) * 1987-06-18 1990-03-20 Nissho Corporation Liquid infusion device

Also Published As

Publication number Publication date
DE1548992A1 (en) 1972-01-05
JPS4942753B1 (en) 1974-11-16
DE1548992B2 (en) 1973-11-15
DE1548992C3 (en) 1974-06-27
US3486539A (en) 1969-12-30

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