GB1466594A - Detection means for discontinuities in medium flowing in a flow path - Google Patents

Detection means for discontinuities in medium flowing in a flow path

Info

Publication number
GB1466594A
GB1466594A GB3296474A GB3296474A GB1466594A GB 1466594 A GB1466594 A GB 1466594A GB 3296474 A GB3296474 A GB 3296474A GB 3296474 A GB3296474 A GB 3296474A GB 1466594 A GB1466594 A GB 1466594A
Authority
GB
United Kingdom
Prior art keywords
constriction
flow
sensor
discontinuities
july
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
GB3296474A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1466594A publication Critical patent/GB1466594A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/13—Infusion monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Measuring Volume Flow (AREA)
GB3296474A 1973-07-27 1974-07-25 Detection means for discontinuities in medium flowing in a flow path Expired GB1466594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US383284A US3898637A (en) 1973-07-27 1973-07-27 Detection means for gas entering human blood system from extra-corporeal tubing

Publications (1)

Publication Number Publication Date
GB1466594A true GB1466594A (en) 1977-03-09

Family

ID=23512453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3296474A Expired GB1466594A (en) 1973-07-27 1974-07-25 Detection means for discontinuities in medium flowing in a flow path

Country Status (6)

Country Link
US (1) US3898637A (enrdf_load_stackoverflow)
JP (1) JPS5071190A (enrdf_load_stackoverflow)
BE (1) BE817955A (enrdf_load_stackoverflow)
CA (1) CA1060561A (enrdf_load_stackoverflow)
DE (1) DE2436140A1 (enrdf_load_stackoverflow)
GB (1) GB1466594A (enrdf_load_stackoverflow)

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CZ305365B6 (cs) * 2010-06-16 2015-08-19 Česká zemědělská univerzita v Praze Segmentový kapacitní snímač průchodnosti partikulárních materiálů

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US4662540A (en) * 1984-02-16 1987-05-05 Robotics Incorporated Apparatus for dispensing medium to high viscosity liquids with liquid flow detector and alarm
US4627419A (en) * 1984-08-29 1986-12-09 The Board Of Regents, The University Of Texas Blood pump apparatus and method
US4627840A (en) * 1985-01-28 1986-12-09 Cordis Corporation Flow monitoring device
US4658244A (en) * 1985-03-28 1987-04-14 Imed Corporation Air-in-line detector
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JPH0638853B2 (ja) * 1988-07-04 1994-05-25 シャープ株式会社 輸液注入ポンプの気泡検知装置
US5123275A (en) * 1990-12-07 1992-06-23 Ivac Corporation Air in-line sensor system
US5182938A (en) * 1991-02-22 1993-02-02 Nordson Corporation Method and apparatus for detecting bubbles in pressurized liquid dispensing systems
US5260665A (en) * 1991-04-30 1993-11-09 Ivac Corporation In-line fluid monitor system and method
US5289716A (en) * 1992-08-21 1994-03-01 The United States Of America As Represented By The United States Department Of Energy Monitoring and analyzing waste glass compositions
US5455423A (en) * 1993-08-25 1995-10-03 Orbital Sciences Corporation Gas bubble detector
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US6142008A (en) * 1998-06-12 2000-11-07 Abbott Laboratories Air bubble sensor
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DE602004023283D1 (de) * 2004-07-13 2009-11-05 Schlumberger Holdings Detektor zum Unterscheiden von Phasen in einer Multi-Phasen Flüssigkeitsmischung
US20060071985A1 (en) * 2004-10-06 2006-04-06 Therien Patrick J Fluid sensing apparatus for an ink supply system
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AU2013296555B2 (en) 2012-07-31 2017-10-19 Icu Medical, Inc. Patient care system for critical medications
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ES2838450T3 (es) 2013-05-29 2021-07-02 Icu Medical Inc Sistema de infusión que utiliza uno o más sensores e información adicional para hacer una determinación de aire en relación con el sistema de infusión
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US10143795B2 (en) 2014-08-18 2018-12-04 Icu Medical, Inc. Intravenous pole integrated power, control, and communication system and method for an infusion pump
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
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US10589022B2 (en) 2015-12-30 2020-03-17 Baxter Corporation Englewood Syringe plunger positioning apparatus and method
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US11246985B2 (en) 2016-05-13 2022-02-15 Icu Medical, Inc. Infusion pump system and method with common line auto flush
CA3027176A1 (en) 2016-06-10 2017-12-14 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US10258741B2 (en) * 2016-12-28 2019-04-16 Cequr Sa Microfluidic flow restrictor and system
CN107607447A (zh) * 2017-08-21 2018-01-19 黑龙江科技大学 一种精确测量低浓度粉尘浓度的装置和方法
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US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
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US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
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US12187595B2 (en) * 2021-11-30 2025-01-07 Paul McGrane Fluid line monitoring and control assembly
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US3500366A (en) * 1966-10-03 1970-03-10 Gen Instrument Corp Monitoring system for fluid flow in drop form
US3469157A (en) * 1968-04-18 1969-09-23 Robertshaw Controls Co Capacitive sensing device for detecting passage of particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ305365B6 (cs) * 2010-06-16 2015-08-19 Česká zemědělská univerzita v Praze Segmentový kapacitní snímač průchodnosti partikulárních materiálů

Also Published As

Publication number Publication date
JPS5071190A (enrdf_load_stackoverflow) 1975-06-12
CA1060561A (en) 1979-08-14
US3898637A (en) 1975-08-05
DE2436140A1 (de) 1975-02-06
BE817955A (fr) 1974-11-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee