JPH0321851B2 - - Google Patents

Info

Publication number
JPH0321851B2
JPH0321851B2 JP60244364A JP24436485A JPH0321851B2 JP H0321851 B2 JPH0321851 B2 JP H0321851B2 JP 60244364 A JP60244364 A JP 60244364A JP 24436485 A JP24436485 A JP 24436485A JP H0321851 B2 JPH0321851 B2 JP H0321851B2
Authority
JP
Japan
Prior art keywords
passage
passageway
float
fluid
flow rate
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 - Lifetime
Application number
JP60244364A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62103520A (ja
Inventor
Yosuke Moriuchi
Tadashi Kozai
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Priority to JP60244364A priority Critical patent/JPS62103520A/ja
Priority to DE8686114983T priority patent/DE3680745D1/de
Priority to EP86114983A priority patent/EP0221501B1/en
Priority to US06/925,254 priority patent/US4699617A/en
Publication of JPS62103520A publication Critical patent/JPS62103520A/ja
Publication of JPH0321851B2 publication Critical patent/JPH0321851B2/ja
Granted 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
    • A61M5/168—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
    • A61M5/16886—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 for measuring fluid flow rate, i.e. flowmeters

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring Volume Flow (AREA)
JP60244364A 1985-10-31 1985-10-31 流量計 Granted JPS62103520A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60244364A JPS62103520A (ja) 1985-10-31 1985-10-31 流量計
DE8686114983T DE3680745D1 (de) 1985-10-31 1986-10-28 Durchflussmesser.
EP86114983A EP0221501B1 (en) 1985-10-31 1986-10-28 Flowmeter
US06/925,254 US4699617A (en) 1985-10-31 1986-10-31 Flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60244364A JPS62103520A (ja) 1985-10-31 1985-10-31 流量計

Publications (2)

Publication Number Publication Date
JPS62103520A JPS62103520A (ja) 1987-05-14
JPH0321851B2 true JPH0321851B2 (en]) 1991-03-25

Family

ID=17117592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60244364A Granted JPS62103520A (ja) 1985-10-31 1985-10-31 流量計

Country Status (4)

Country Link
US (1) US4699617A (en])
EP (1) EP0221501B1 (en])
JP (1) JPS62103520A (en])
DE (1) DE3680745D1 (en])

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205834A (en) * 1990-09-04 1993-04-27 Moorehead H Robert Two-way outdwelling slit valving of medical liquid flow through a cannula and methods
US5201722A (en) * 1990-09-04 1993-04-13 Moorehead Robert H Two-way outdwelling slit valving of medical liquid flow through a cannula and methods
US5169393A (en) * 1990-09-04 1992-12-08 Robert Moorehead Two-way outdwelling slit valving of medical liquid flow through a cannula and methods
JPH0568548U (ja) * 1992-02-06 1993-09-17 東京計装株式会社 点滴液制御装置
US5526695A (en) * 1994-08-19 1996-06-18 Sundstrand Corporation Pulsed flow meter
US5651775A (en) 1995-07-12 1997-07-29 Walker; Richard Bradley Medication delivery and monitoring system and methods
US5717137A (en) * 1996-02-01 1998-02-10 Standex International Corporation Flow monitoring line strainer
DE29905655U1 (de) * 1999-03-26 1999-08-05 Reich KG Regel- und Sicherheitstechnik, 35713 Eschenburg Meßvorrichtung zur Messung von Durchflußmenge und Temperatur eines fließfähigen Mediums
KR100994616B1 (ko) 2001-05-25 2010-11-15 엔테그리스, 아이엔씨. 플루오르폴리머 유량계
BE1014493A6 (fr) * 2001-11-23 2003-11-04 Beria Soci T Anonyme Ligne de perfusion perfectionnee et debitmetre a flotteur pour une ligne de perfusion.
US6935190B1 (en) * 2002-04-23 2005-08-30 Massachusetts Institute Of Technology Flow rate measurement apparatus
DE10253086B4 (de) * 2002-11-13 2005-02-03 Krohne Meßtechnik GmbH & Co KG Schwebekörperdurchflußmeßgerät
CN101294826B (zh) * 2008-06-10 2012-11-28 张亚根 智能液相气泡流量计量观察器
JP2010099454A (ja) * 2008-09-25 2010-05-06 Nippon Sherwood Medical Industries Ltd 液体流動検知器、それを備えた輸液ラインおよび液体流動検知方法
US8132470B2 (en) * 2009-04-21 2012-03-13 Tyco Healthcare Group Lp Fluid flow detector having a mobile body moving between a detection channel and a discharge channel
US9237986B2 (en) * 2013-03-14 2016-01-19 Carefusion 303, Inc. Vial access cap and syringe with gravity-assisted valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778223A (en) * 1953-11-02 1957-01-22 Puritan Compressed Gas Corp Flowmeter
US3034504A (en) * 1958-11-21 1962-05-15 Galasyn Inc Flow meter for an intravenous injection unit
US3049918A (en) * 1960-03-11 1962-08-21 Theodore Gregory Fluid flowmeters
US3521635A (en) * 1968-05-22 1970-07-28 Wilbur R Koehn Flowmeter de-aerator for parenteral fluid administration set
US3587313A (en) * 1969-01-30 1971-06-28 I V Ometer Inc Flow meter for parenteral solutions
JPS5031466A (en]) * 1973-07-20 1975-03-27

Also Published As

Publication number Publication date
EP0221501B1 (en) 1991-08-07
US4699617A (en) 1987-10-13
EP0221501A1 (en) 1987-05-13
DE3680745D1 (de) 1991-09-12
JPS62103520A (ja) 1987-05-14

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