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GB2035094B - Liquid dispensing apparatus - Google Patents

Liquid dispensing apparatus

Info

Publication number
GB2035094B
GB2035094B GB7937848A GB7937848A GB2035094B GB 2035094 B GB2035094 B GB 2035094B GB 7937848 A GB7937848 A GB 7937848A GB 7937848 A GB7937848 A GB 7937848A GB 2035094 B GB2035094 B GB 2035094B
Authority
GB
United Kingdom
Prior art keywords
dispensing apparatus
liquid dispensing
liquid
dispensing
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
GB7937848A
Other versions
GB2035094A (en
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.)
Vickers Ltd
Original Assignee
Vickers 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
Priority to US06/088,812 priority Critical patent/US4319568A/en
Application filed by Vickers Ltd filed Critical Vickers Ltd
Priority to GB8035782A priority patent/GB2060401B/en
Publication of GB2035094A publication Critical patent/GB2035094A/en
Application granted granted Critical
Publication of GB2035094B publication Critical patent/GB2035094B/en
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
    • A61M5/14232—Roller pumps
    • 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • 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
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member

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)
GB7937848A 1978-11-02 1979-11-01 Liquid dispensing apparatus Expired GB2035094B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06/088,812 US4319568A (en) 1979-10-29 1979-10-29 Liquid dispensing apparatus
GB8035782A GB2060401B (en) 1978-11-02 1979-11-01 Tube assembly for use in liquid dispensing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7843047 1978-11-02

Publications (2)

Publication Number Publication Date
GB2035094A GB2035094A (en) 1980-06-18
GB2035094B true GB2035094B (en) 1982-11-10

Family

ID=10500774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7937848A Expired GB2035094B (en) 1978-11-02 1979-11-01 Liquid dispensing apparatus

Country Status (2)

Country Link
DE (1) DE2944333A1 (en)
GB (1) GB2035094B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1169323A (en) * 1980-06-03 1984-06-19 Anthony M. Albisser Insulin infusion device
FR2495475A1 (en) * 1980-12-09 1982-06-11 Dubernard Hospital Sa DETECTOR FOR CONTROLLING THE FLOW OF LIQUIDS ADMINISTERED BY ENTERAL OR PARENTERAL TRACK
DE3209721A1 (en) * 1982-03-17 1983-09-29 MGVG Medizinische Geräte Vertriebs-Gesellschaft mbH, 8000 München Infusion device
WO1986001413A1 (en) * 1984-08-29 1986-03-13 Stanley Alexander Schweitzer Apparatus for feeding metered amount of liquid
DE3637771C1 (en) * 1986-11-06 1987-12-10 Braun Melsungen Ag Infusion device
DE4019436A1 (en) * 1989-10-25 1991-05-02 Renate Fehrenbach Monitoring supply and level of infusion liq. from patient - applying sensor arrangement responding to liq. with threshold value alarm and connected to evaluation circuit
DE29705889U1 (en) * 1997-04-03 1997-08-07 Regel, Wilfried, 12689 Berlin Liquid level detector with alarm device for monitoring the infusion solution of a drip infusion device
DE102014201258A1 (en) * 2014-01-23 2015-07-23 B. Braun Melsungen Ag Method and device for controlling the flow through a medical infusion line
DE102016000406B4 (en) 2016-01-14 2023-06-01 Smiics Gmbh Device for preparing baby food
BR112021010860A2 (en) * 2018-12-05 2021-08-31 Smiics Gmbh DEVICE FOR DOSING DETERGENT, CONTAINER FOR RECEIVING AND DOSING POWDER DETERGENT AND/OR LIQUID DETERGENT, AND CORRESPONDING SYSTEM

Also Published As

Publication number Publication date
DE2944333A1 (en) 1980-05-14
GB2035094A (en) 1980-06-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee