ZA792558B - Drip chamber with backflow ball valve - Google Patents

Drip chamber with backflow ball valve

Info

Publication number
ZA792558B
ZA792558B ZA792558A ZA792558A ZA792558B ZA 792558 B ZA792558 B ZA 792558B ZA 792558 A ZA792558 A ZA 792558A ZA 792558 A ZA792558 A ZA 792558A ZA 792558 B ZA792558 B ZA 792558B
Authority
ZA
South Africa
Prior art keywords
ball valve
drip chamber
backflow ball
backflow
drip
Prior art date
Application number
ZA792558A
Other languages
English (en)
Inventor
H Mittleman
Original Assignee
Baxter Travenol Lab
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 Baxter Travenol Lab filed Critical Baxter Travenol Lab
Publication of ZA792558B publication Critical patent/ZA792558B/xx

Links

Classifications

    • 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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • 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
    • 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
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • 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
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • A61M2039/248—Ball-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
    • 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
    • A61M5/1411—Drip chambers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Check Valves (AREA)
ZA792558A 1978-08-30 1979-05-25 Drip chamber with backflow ball valve ZA792558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93807978A 1978-08-30 1978-08-30

Publications (1)

Publication Number Publication Date
ZA792558B true ZA792558B (en) 1980-08-27

Family

ID=25470840

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA792558A ZA792558B (en) 1978-08-30 1979-05-25 Drip chamber with backflow ball valve

Country Status (11)

Country Link
JP (1) JPS5532579A (xx)
AU (1) AU526185B2 (xx)
BE (1) BE878476A (xx)
CA (1) CA1130161A (xx)
DE (1) DE2921531A1 (xx)
ES (1) ES483754A1 (xx)
FR (1) FR2434625A1 (xx)
GB (1) GB2028975B (xx)
IE (1) IE48297B1 (xx)
IL (1) IL57473A (xx)
ZA (1) ZA792558B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606365A (en) * 1985-07-02 1986-08-19 Siposs George G Buoyant blood stop valve
JPH0634826B2 (ja) * 1989-07-04 1994-05-11 テルモ株式会社 液体流通弁及びこれを備えた医療器具
GB9711166D0 (en) * 1997-05-31 1997-07-23 Smiths Industries Plc Infusion device
KR100578001B1 (ko) * 2004-05-03 2007-11-30 (주)이화바이오메딕스 약액 유량 조절기
WO2014127209A1 (en) * 2013-02-15 2014-08-21 Repro-Med Systems, Inc. Multi-flow universal tubing set
USD954933S1 (en) 2018-06-01 2022-06-14 Chiaro Technology Limited Breast pump accessory
EP3813900A4 (en) * 2018-06-29 2022-05-04 410 Medical, Inc. SYSTEMS, DEVICE AND METHOD FOR FILTERING AIR FROM A FLUID LINE
US20220133983A1 (en) * 2020-10-30 2022-05-05 Carefusion 303, Inc. Convergent-divergent drip chamber integrated with floating valve member
CN113018575B (zh) * 2021-03-22 2022-07-08 重庆市九龙坡区人民医院 一种带有调节功能的儿科用输液椅

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL50199C (xx) * 1900-01-01
US3667464A (en) * 1970-09-04 1972-06-06 Lawrence M Alligood Jr Fluid dispensing device
GB1373662A (en) * 1972-02-04 1974-11-13 Emi Ltd Non-return valves
FR2231614A1 (xx) * 1973-05-30 1974-12-27 Ieram Sarl
US4103686A (en) * 1977-03-29 1978-08-01 Burron Medical Products, Inc. Dual valve assembly

Also Published As

Publication number Publication date
GB2028975A (en) 1980-03-12
IE791258L (en) 1980-02-29
FR2434625A1 (fr) 1980-03-28
BE878476A (fr) 1979-12-17
AU526185B2 (en) 1982-12-23
JPS5532579A (en) 1980-03-07
ES483754A1 (es) 1980-03-01
IE48297B1 (en) 1984-11-28
CA1130161A (en) 1982-08-24
GB2028975B (en) 1982-09-15
DE2921531A1 (de) 1980-03-06
IL57473A (en) 1982-07-30
AU4866879A (en) 1980-03-06

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