BR7804790A - Dispositivo de medicao ultrassonico - Google Patents

Dispositivo de medicao ultrassonico

Info

Publication number
BR7804790A
BR7804790A BR7804790A BR7804790A BR7804790A BR 7804790 A BR7804790 A BR 7804790A BR 7804790 A BR7804790 A BR 7804790A BR 7804790 A BR7804790 A BR 7804790A BR 7804790 A BR7804790 A BR 7804790A
Authority
BR
Brazil
Prior art keywords
ultrasonic
medication device
medication
ultrasonic medication
Prior art date
Application number
BR7804790A
Other languages
English (en)
Inventor
M Kohno
Y Nakagawa
T Kada
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of BR7804790A publication Critical patent/BR7804790A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • G01P5/247—Sing-around-systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
BR7804790A 1977-07-26 1978-07-25 Dispositivo de medicao ultrassonico BR7804790A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52089404A JPS5829854B2 (ja) 1977-07-26 1977-07-26 超音波式測定装置

Publications (1)

Publication Number Publication Date
BR7804790A true BR7804790A (pt) 1979-04-17

Family

ID=13969694

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7804790A BR7804790A (pt) 1977-07-26 1978-07-25 Dispositivo de medicao ultrassonico

Country Status (4)

Country Link
US (1) US4183244A (pt)
JP (1) JPS5829854B2 (pt)
BR (1) BR7804790A (pt)
DE (1) DE2832835C2 (pt)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271708A (en) * 1978-05-16 1981-06-09 Fuji Electric Co., Ltd. Ultrasonic measuring apparatus
GB2022255B (en) * 1978-05-16 1982-09-15 Cho Onpa Kogyo Co Acoustic measuring instruments eg flowmeters
JPS54149670A (en) * 1978-05-16 1979-11-24 Fuji Electric Co Ltd Circuit device for detecting ultrasonic wave propagating time
JPS5827449B2 (ja) * 1978-08-09 1983-06-09 富士電機株式会社 超音波伝搬時間検出回路装置
DE3016968C2 (de) * 1980-05-02 1982-11-04 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Meßanordnung für die Geschwindigkeit von strömungsfähigen Medien mittels Laufzeitbestimmung von Schallwellen
US4402231A (en) * 1981-04-09 1983-09-06 Fischer & Porter Company AGC Amplifier for ultrasonic measuring system
US4442719A (en) * 1982-01-11 1984-04-17 Allen Ollie J Acoustic flowmeter
US4480485A (en) * 1982-10-01 1984-11-06 Panametrics, Inc. Acoustic flowmeter with envelope midpoint tracking
JPS59166814A (ja) * 1983-03-11 1984-09-20 Power Reactor & Nuclear Fuel Dev Corp 超音波流量計
JPS59195126A (ja) * 1983-04-21 1984-11-06 Yokogawa Hokushin Electric Corp 超音波流量計
US4515021A (en) * 1983-07-29 1985-05-07 Panametrics, Inc. Intervalometer time measurement apparatus and method
US4630482A (en) * 1985-06-17 1986-12-23 John Traina Method and apparatus for ultrasonic measurements of a medium
US4882934A (en) * 1986-03-12 1989-11-28 Charles B. Leffert Ultrasonic instrument to measure the gas velocity and/or the solids loading in a flowing gas stream
US4726235A (en) * 1986-03-12 1988-02-23 Available Energy, Inc. Ultrasonic instrument to measure the gas velocity and/or the solids loading in a flowing gas stream
US4821569A (en) * 1987-10-30 1989-04-18 Fischer & Porter Co. Parasitic echo pulse rejector for ultrasonic liquid level meter
NZ243294A (en) * 1991-06-25 1995-04-27 Commw Scient Ind Res Org Time of flight of acoustic wave packets through fluid: reduction of higher order acoustic mode effects
US5277070A (en) * 1991-08-01 1994-01-11 Xecutek Corporation Ultrasonic gas flow measurement method and apparatus
JPH08122117A (ja) * 1994-10-19 1996-05-17 Matsushita Electric Ind Co Ltd 流量計測装置
US5753824A (en) * 1996-06-12 1998-05-19 Welch Allyn, Inc. Sampling method and apparatus for use with ultrasonic flowmeters
US5748504A (en) * 1996-06-12 1998-05-05 Welch Allyn, Inc. Calibration method for use with ultrasonic flowmeters
US5777238A (en) * 1996-06-12 1998-07-07 Welch Allyn, Inc. Driver-receiver apparatus for use with ultrasonic flowmeters
US5831175A (en) * 1996-06-12 1998-11-03 Welch Allyn, Inc. Method and apparatus for correcting temperature variations in ultrasonic flowmeters
US5668326A (en) * 1996-10-04 1997-09-16 Dieterich Technology Holding Corp. Method and apparatus for detecting and aligning a signal
US5814737A (en) * 1996-10-04 1998-09-29 Dieterich Technology Holding Corp. Apparatus and method of detecting an ultrasonic signal
SE9800074D0 (sv) * 1998-01-15 1998-01-15 Siemens Elema Ab Acoustic flow meter
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
NZ598472A (en) * 2009-08-18 2014-07-25 Rubicon Res Pty Ltd Flow meter assembly, gate assemblies and methods of flow measurement
US8857269B2 (en) 2010-08-05 2014-10-14 Hospira, Inc. Method of varying the flow rate of fluid from a medical pump and hybrid sensor system performing the same
CA2844807C (en) 2011-08-19 2022-07-26 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
EP2581715A1 (en) 2011-10-13 2013-04-17 Miitors ApS Ultrasonic flow meter
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
EP2813823A4 (en) * 2012-02-07 2015-10-14 Closed Up Joint Stock Company Coherent METHOD FOR PASSING SIGNALS THROUGH A CONTROLLED ENVIRONMENT
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
WO2014022513A1 (en) 2012-07-31 2014-02-06 Hospira, Inc. Patient care system for critical medications
AU2014268355B2 (en) 2013-05-24 2018-06-14 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
EP3110474B1 (en) 2014-02-28 2019-12-18 ICU Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US10801868B2 (en) 2014-06-10 2020-10-13 Texas Instruments Incorporated Extended range ADC flow meter
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
DE102015102200B4 (de) 2015-02-16 2022-08-11 Endress+Hauser Flow Deutschland Ag Verfahren zur Bestimmung von Eigenschaften eines Mediums und Vorrichtung zur Bestimmung von Eigenschaften eines Mediums
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
ES2912378T3 (es) 2016-05-13 2022-05-25 Icu Medical Inc Sistema de bomba de infusión con purga automática de línea común
US11324888B2 (en) 2016-06-10 2022-05-10 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
CN107621292B (zh) * 2017-07-25 2021-04-09 辽宁航宇星物联仪表科技有限公司 一种户用超声波水表错波补偿方法
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
AU2021311443A1 (en) 2020-07-21 2023-03-09 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818757A (en) * 1972-05-05 1974-06-25 Saratoga Sys Inc Dual path ultrasonic fluid flow metering system and method
US3869915A (en) * 1973-01-23 1975-03-11 Joseph Baumoel Digital flowmeter
US4028938A (en) * 1976-01-26 1977-06-14 Ocean Research Equipment, Inc. Acoustical flow meter

Also Published As

Publication number Publication date
JPS5424062A (en) 1979-02-23
DE2832835C2 (de) 1985-03-28
DE2832835A1 (de) 1979-03-01
US4183244A (en) 1980-01-15
JPS5829854B2 (ja) 1983-06-25

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