AU678709B2 - Dual sensor air-in-line detector - Google Patents

Dual sensor air-in-line detector Download PDF

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Publication number
AU678709B2
AU678709B2 AU19109/95A AU1910995A AU678709B2 AU 678709 B2 AU678709 B2 AU 678709B2 AU 19109/95 A AU19109/95 A AU 19109/95A AU 1910995 A AU1910995 A AU 1910995A AU 678709 B2 AU678709 B2 AU 678709B2
Authority
AU
Australia
Prior art keywords
tubing
passage
receiver
receivers
transmitter
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.)
Ceased
Application number
AU19109/95A
Other languages
English (en)
Other versions
AU1910995A (en
Inventor
Alan Keith Brundle
Hal C. Danby
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.)
Baxter International Inc
Original Assignee
Baxter International Inc
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 International Inc filed Critical Baxter International Inc
Publication of AU1910995A publication Critical patent/AU1910995A/en
Application granted granted Critical
Publication of AU678709B2 publication Critical patent/AU678709B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365Air detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016Control of the volume dispensed or introduced
    • G01N2035/1018Detecting inhomogeneities, e.g. foam, bubbles, clots

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AU19109/95A 1994-02-05 1995-02-03 Dual sensor air-in-line detector Ceased AU678709B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9402256 1994-02-05
GB9402256A GB9402256D0 (en) 1994-02-05 1994-02-05 Dual sensor air-in-line detector
PCT/US1995/001424 WO1995021374A1 (en) 1994-02-05 1995-02-03 Dual sensor air-in-line detector

Publications (2)

Publication Number Publication Date
AU1910995A AU1910995A (en) 1995-08-21
AU678709B2 true AU678709B2 (en) 1997-06-05

Family

ID=10749956

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19109/95A Ceased AU678709B2 (en) 1994-02-05 1995-02-03 Dual sensor air-in-line detector

Country Status (9)

Country Link
EP (1) EP0694163A4 (ja)
JP (1) JPH08508920A (ja)
KR (1) KR100344609B1 (ja)
AU (1) AU678709B2 (ja)
CA (1) CA2157582A1 (ja)
GB (1) GB9402256D0 (ja)
NO (1) NO953946L (ja)
NZ (1) NZ282105A (ja)
WO (1) WO1995021374A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038495A1 (de) * 2009-08-21 2011-02-24 Medtron Ag Vorrichtung zur Detektion von Gasansammlungen
JP6404446B2 (ja) * 2015-02-19 2018-10-10 愛知時計電機株式会社 流速計測装置とそれに用いる管
CN110455718A (zh) * 2019-08-16 2019-11-15 佛山市川东磁电股份有限公司 一种液体及其浊度检测装置
CN111879665B (zh) * 2020-06-19 2022-03-08 西安交通大学 一种测量制冷剂/润滑油体系扩散性质的装置和方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366384A (en) * 1980-06-18 1982-12-28 Cutter Laboratories, Inc. Air bubble detector
US4857050A (en) * 1987-09-23 1989-08-15 Fisher Scientific Company Ratiometric air-in-line detector
US4920336A (en) * 1988-11-22 1990-04-24 Fisher Scientific Company Method and apparatus for monitoring the level of the contents in a container

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344429A (en) * 1979-12-13 1982-08-17 Baxter Travenol Laboratories, Inc. Bubble detector with feedback circuit for improved sensitivity
GB8424101D0 (en) * 1984-09-24 1984-10-31 Vi Tal Hospital Products Ltd Air-in-line detector
US4658244A (en) * 1985-03-28 1987-04-14 Imed Corporation Air-in-line detector
US4884065A (en) * 1988-06-13 1989-11-28 Pacesetter Infusion, Ltd. Monitor for detecting tube position and air bubbles in tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366384A (en) * 1980-06-18 1982-12-28 Cutter Laboratories, Inc. Air bubble detector
US4857050A (en) * 1987-09-23 1989-08-15 Fisher Scientific Company Ratiometric air-in-line detector
US4920336A (en) * 1988-11-22 1990-04-24 Fisher Scientific Company Method and apparatus for monitoring the level of the contents in a container

Also Published As

Publication number Publication date
WO1995021374A1 (en) 1995-08-10
CA2157582A1 (en) 1995-08-10
EP0694163A1 (en) 1996-01-31
AU1910995A (en) 1995-08-21
KR100344609B1 (ko) 2002-11-23
EP0694163A4 (en) 2000-02-23
KR960702104A (ko) 1996-03-28
NO953946D0 (no) 1995-10-04
NZ282105A (en) 1997-09-22
NO953946L (no) 1995-12-04
GB9402256D0 (en) 1994-03-30
JPH08508920A (ja) 1996-09-24

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired