GB1375281A - - Google Patents

Info

Publication number
GB1375281A
GB1375281A GB608472A GB608472A GB1375281A GB 1375281 A GB1375281 A GB 1375281A GB 608472 A GB608472 A GB 608472A GB 608472 A GB608472 A GB 608472A GB 1375281 A GB1375281 A GB 1375281A
Authority
GB
United Kingdom
Prior art keywords
valve
liquid
needle
bottle
resilient
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
GB608472A
Other languages
English (en)
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 filed Critical
Publication of GB1375281A publication Critical patent/GB1375281A/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
    • A61M5/1407—Infusion of two or more substances
    • A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2426—Slit valve
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • A61M2039/2446—Flexible disc
    • A61M2039/2466—Flexible disc being fixed in its center

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB608472A 1971-02-12 1972-02-09 Expired GB1375281A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11494671A 1971-02-12 1971-02-12

Publications (1)

Publication Number Publication Date
GB1375281A true GB1375281A (zh) 1974-11-27

Family

ID=22358406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB608472A Expired GB1375281A (zh) 1971-02-12 1972-02-09

Country Status (10)

Country Link
BE (1) BE775758A (zh)
CA (1) CA973047A (zh)
CH (1) CH550005A (zh)
DE (1) DE7148520U (zh)
ES (1) ES205383Y (zh)
FR (1) FR2119367A5 (zh)
GB (1) GB1375281A (zh)
IT (1) IT945200B (zh)
SE (1) SE390884B (zh)
TR (1) TR17729A (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560221A1 (de) * 1992-03-11 1993-09-15 Ems-Inventa Ag Rückschlagventil
FR2867080A1 (fr) * 2004-03-08 2005-09-09 Maco Pharma Sa Dispositif de perfusion automatique pour l'administration sequentielle de deux solutions
CN105771020A (zh) * 2015-12-26 2016-07-20 山东新华安得医疗用品有限公司 自动换袋输液器
CN106924840A (zh) * 2017-04-25 2017-07-07 盐城工学院 一种医用监控设备及系统
CN111686343A (zh) * 2020-06-16 2020-09-22 丘茂添 一种内科用静脉输液管瓶塞穿刺器插入设备
CN113577440A (zh) * 2021-08-03 2021-11-02 常州药物研究所有限公司 一种电磁自动控制的连续输液器

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT343784B (de) * 1975-04-10 1978-06-12 Biedermann Helmut Infusions- bzw. spuleinrichtung
US4034754A (en) * 1975-08-07 1977-07-12 Baxter Travenol Laboratories, Inc. Intravenous solution set having a constricted inner diameter portion
FR2395758A2 (fr) * 1975-08-07 1979-01-26 Baxter Travenol Lab Appareil d'injection de solution intraveineuse comportant un element de diametre interne retreci
US4116646A (en) * 1977-05-20 1978-09-26 Millipore Corporation Filter unit
US4556086A (en) * 1984-09-26 1985-12-03 Burron Medical Inc. Dual disc low pressure back-check valve
FR2576795A1 (fr) * 1985-02-06 1986-08-08 Spitz Charles Dispositif pour permettre une certaine liberte de mouvements au sujet traite lors de perfusions ou transfusions
DE3705357A1 (de) * 1987-02-19 1988-09-01 Pfrimmer Viggo Gmbh Co Kg Vorrichtung zur verabreichung von fluessigkeit
US4827973A (en) * 1988-06-27 1989-05-09 Vernay Laboratories, Inc. One way flow valve
US5192269A (en) * 1991-07-24 1993-03-09 Abbott Laboratories Multi-valve manifold for drug infusion systems
FR2711319B1 (fr) * 1993-10-19 1995-12-08 Medex Sa Dispositif pour l'injection médicale de liquides.
US11819654B2 (en) * 2019-03-04 2023-11-21 Carefusion 303, Inc. Castellated check valves

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560221A1 (de) * 1992-03-11 1993-09-15 Ems-Inventa Ag Rückschlagventil
FR2867080A1 (fr) * 2004-03-08 2005-09-09 Maco Pharma Sa Dispositif de perfusion automatique pour l'administration sequentielle de deux solutions
WO2005087294A1 (fr) * 2004-03-08 2005-09-22 Maco Pharma Dispositif de perfusion automatique pour l'administration sequentielle de deux solutions
CN105771020A (zh) * 2015-12-26 2016-07-20 山东新华安得医疗用品有限公司 自动换袋输液器
CN106924840A (zh) * 2017-04-25 2017-07-07 盐城工学院 一种医用监控设备及系统
CN111686343A (zh) * 2020-06-16 2020-09-22 丘茂添 一种内科用静脉输液管瓶塞穿刺器插入设备
CN111686343B (zh) * 2020-06-16 2022-06-28 南京宁宝生物科技有限公司 一种内科用静脉输液管瓶塞穿刺器插入设备
CN113577440A (zh) * 2021-08-03 2021-11-02 常州药物研究所有限公司 一种电磁自动控制的连续输液器
CN113577440B (zh) * 2021-08-03 2022-12-02 常州药物研究所有限公司 一种电磁自动控制的连续输液器

Also Published As

Publication number Publication date
DE7148520U (de) 1972-05-04
TR17729A (tr) 1975-07-23
CH550005A (fr) 1974-06-14
IT945200B (it) 1973-05-10
FR2119367A5 (zh) 1972-08-04
ES205383Y (es) 1976-06-16
CA973047A (en) 1975-08-19
BE775758A (fr) 1972-03-16
SE390884B (sv) 1977-01-31
ES205383U (es) 1976-03-01

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Legal Events

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