DK235788D0 - Ultralyddetektor - Google Patents

Ultralyddetektor

Info

Publication number
DK235788D0
DK235788D0 DK235788A DK235788A DK235788D0 DK 235788 D0 DK235788 D0 DK 235788D0 DK 235788 A DK235788 A DK 235788A DK 235788 A DK235788 A DK 235788A DK 235788 D0 DK235788 D0 DK 235788D0
Authority
DK
Denmark
Prior art keywords
ultrasound detector
ultrasound
detector
Prior art date
Application number
DK235788A
Other languages
English (en)
Other versions
DK235788A (da
Inventor
John Pastrone
George H Fellingham
Michael Lawless
Original Assignee
Abbott 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 Abbott Lab filed Critical Abbott Lab
Publication of DK235788D0 publication Critical patent/DK235788D0/da
Publication of DK235788A publication Critical patent/DK235788A/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/223Supports, positioning or alignment in fixed situation
    • 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
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02Analysing fluids
    • G01N29/032Analysing fluids by measuring attenuation of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02Analysing fluids
    • G01N29/036Analysing fluids by measuring frequency or resonance of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/24Probes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/28Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02433Gases in liquids, e.g. bubbles, foams
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/10Number of transducers
    • G01N2291/102Number of transducers one emitter, one receiver
DK235788A 1987-05-01 1988-04-28 Ultralyddetektor DK235788A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/045,951 US4821558A (en) 1987-05-01 1987-05-01 Ultrasonic detector

Publications (2)

Publication Number Publication Date
DK235788D0 true DK235788D0 (da) 1988-04-28
DK235788A DK235788A (da) 1988-11-02

Family

ID=21940719

Family Applications (1)

Application Number Title Priority Date Filing Date
DK235788A DK235788A (da) 1987-05-01 1988-04-28 Ultralyddetektor

Country Status (8)

Country Link
US (2) US4821558A (da)
EP (3) EP0293591B1 (da)
JP (1) JPS6420469A (da)
AU (1) AU607213B2 (da)
CA (1) CA1322400C (da)
DE (1) DE3882807T2 (da)
DK (1) DK235788A (da)
ES (1) ES2043711T3 (da)

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US6142008A (en) * 1998-06-12 2000-11-07 Abbott Laboratories Air bubble sensor
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US6408679B1 (en) * 2000-02-04 2002-06-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Bubble measuring instrument and method
US6489896B1 (en) * 2000-11-03 2002-12-03 Baxter International Inc. Air in-line sensor for ambulatory drug infusion pump
US7207939B2 (en) 2002-10-03 2007-04-24 Coulter International Corp. Apparatus and method for analyzing a liquid in a capillary tube of a hematology instrument
WO2007022052A1 (en) * 2005-08-12 2007-02-22 Celerity, Inc. Flow measurement and control with bubble detection
US7726174B2 (en) * 2006-10-24 2010-06-01 Zevex, Inc. Universal air bubble detector
WO2009029533A1 (en) * 2007-08-24 2009-03-05 Zevex, Inc. Ultrasonic air and fluid detector
US7934912B2 (en) * 2007-09-27 2011-05-03 Curlin Medical Inc Peristaltic pump assembly with cassette and mounting pin arrangement
US8083503B2 (en) * 2007-09-27 2011-12-27 Curlin Medical Inc. Peristaltic pump assembly and regulator therefor
US8062008B2 (en) * 2007-09-27 2011-11-22 Curlin Medical Inc. Peristaltic pump and removable cassette therefor
US8303613B2 (en) * 2007-12-07 2012-11-06 Zevex, Inc. Ultrasonic instrument using langevin type transducers to create transverse motion
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
CA2751519C (en) 2009-02-06 2016-07-26 Zevex, Inc. Air bubble detector
US9240002B2 (en) 2011-08-19 2016-01-19 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
WO2013090709A1 (en) 2011-12-16 2013-06-20 Hospira, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
CA2868801C (en) 2012-03-30 2021-07-13 Hospira, Inc. Air detection system and method for detecting air in a pump of an infusion system
EP3586891A1 (en) 2012-07-31 2020-01-01 ICU Medical, Inc. Patient care system for critical medications
CN102879463B (zh) * 2012-10-08 2014-12-10 徐州中国矿业大学科技发展总公司 基于声波原理的瓦斯突出传感器
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
CA2913918C (en) 2013-05-29 2022-02-15 Hospira, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
CA2913915C (en) 2013-05-29 2022-03-29 Hospira, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
US20150278737A1 (en) * 2013-12-30 2015-10-01 Google Inc. Automatic Calendar Event Generation with Structured Data from Free-Form Speech
CA2939302C (en) 2014-02-28 2021-12-28 Hospira, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
CA2947045C (en) 2014-05-29 2022-10-18 Hospira, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
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
CA3023658C (en) 2016-05-13 2023-03-07 Icu Medical, Inc. Infusion pump system and method with common line auto flush
US11324888B2 (en) 2016-06-10 2022-05-10 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
DE102016123455B4 (de) 2016-12-05 2022-09-01 Infineon Technologies Ag Vorrichtung zum Analysieren des Feinstaubpartikelgehalts eines Aerosols
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
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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Also Published As

Publication number Publication date
EP0496436A2 (en) 1992-07-29
EP0495538A2 (en) 1992-07-22
AU1531688A (en) 1988-11-03
EP0293591A2 (en) 1988-12-07
AU607213B2 (en) 1991-02-28
EP0293591A3 (en) 1989-02-01
JPS6420469A (en) 1989-01-24
EP0496436A3 (en) 1992-09-30
DE3882807T2 (de) 1993-11-11
US4944191A (en) 1990-07-31
DE3882807D1 (de) 1993-09-09
DK235788A (da) 1988-11-02
CA1322400C (en) 1993-09-21
US4821558A (en) 1989-04-18
EP0293591B1 (en) 1993-08-04
EP0495538A3 (en) 1992-10-21
ES2043711T3 (es) 1994-01-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment