JPS4946473A - - Google Patents

Info

Publication number
JPS4946473A
JPS4946473A JP48059439A JP5943973A JPS4946473A JP S4946473 A JPS4946473 A JP S4946473A JP 48059439 A JP48059439 A JP 48059439A JP 5943973 A JP5943973 A JP 5943973A JP S4946473 A JPS4946473 A JP S4946473A
Authority
JP
Japan
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.)
Granted
Application number
JP48059439A
Other languages
Japanese (ja)
Other versions
JPS5513300B2 (cs
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 filed Critical
Publication of JPS4946473A publication Critical patent/JPS4946473A/ja
Publication of JPS5513300B2 publication Critical patent/JPS5513300B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • G01N15/131—Details
    • G01N15/132—Circuits
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air detectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP5943973A 1972-07-14 1973-05-29 Expired JPS5513300B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00271753A US3768084A (en) 1972-07-14 1972-07-14 Particle counter having a clog and bubble alarm

Publications (2)

Publication Number Publication Date
JPS4946473A true JPS4946473A (cs) 1974-05-04
JPS5513300B2 JPS5513300B2 (cs) 1980-04-08

Family

ID=23036925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5943973A Expired JPS5513300B2 (cs) 1972-07-14 1973-05-29

Country Status (5)

Country Link
US (1) US3768084A (cs)
JP (1) JPS5513300B2 (cs)
CA (1) CA970037A (cs)
FR (1) FR2193201B1 (cs)
GB (1) GB1448734A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009509148A (ja) * 2005-09-22 2009-03-05 ケムパック エイ／エス 開口の閉塞の検出およびその後の除去

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921066A (en) * 1974-02-25 1975-11-18 Angel Eng Corp Blood test device and method
US4160373A (en) * 1974-12-19 1979-07-10 United Technologies Corporation Vehicle exhaust gas analysis system with gas blockage interlock
US4296373A (en) * 1979-07-12 1981-10-20 Hycel, Inc. Hematology cell counting apparatus incorporating multiple transducers for sequential operation
JPS60213850A (ja) * 1984-04-09 1985-10-26 Hitachi Ltd 粒子分析装置
US4977517A (en) * 1988-09-21 1990-12-11 Toni Diagnostics, Inc. Leak and clog detection and removal system for use with particle counters
US5621392A (en) * 1991-11-05 1997-04-15 Hospal Ltd. Flow detector
GB9624096D0 (en) * 1996-11-20 1997-01-08 Microbial Systems Ltd Apparatus and method of use thereof
US6418802B1 (en) * 1996-11-21 2002-07-16 Michael Anthony Wood Particle sizing apparatus and method of use thereof
WO1999053627A1 (en) 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies System for communicating with electronic equipment on a network
US6142008A (en) * 1998-06-12 2000-11-07 Abbott Laboratories Air bubble sensor
US20030063271A1 (en) * 2001-08-17 2003-04-03 Nicholes Mary Kristin Sampling and measurement system with multiple slurry chemical manifold
US20060226175A1 (en) * 2005-03-31 2006-10-12 Sealed Air Corporation (Us) Quick disconnect dip tube coupling assembly
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
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
WO2013148798A1 (en) 2012-03-30 2013-10-03 Hospira, Inc. Air detection system and method for detecting air in a pump of an infusion system
EP2879733B1 (en) 2012-07-31 2019-06-05 ICU Medical, 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
EP3003441B1 (en) 2013-05-29 2020-12-02 ICU Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
US9707341B2 (en) 2013-05-29 2017-07-18 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
AU2015222800B2 (en) 2014-02-28 2019-10-17 Icu Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
AU2015266706B2 (en) 2014-05-29 2020-01-30 Icu Medical, 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
CN105728069B (zh) * 2016-01-30 2021-01-19 深圳市安测健康信息技术有限公司 用于快速自检血液的多通道微流控芯片
ES2912378T3 (es) 2016-05-13 2022-05-25 Icu Medical Inc Sistema de bomba de infusión con purga automática de línea común
EP3458832B1 (en) 2016-05-20 2021-10-06 Particle Measuring Systems Inc. Automatic power control liquid particle counter with flow and bubble detection systems
US11137341B2 (en) * 2016-06-07 2021-10-05 Essen Instruments, Inc. System and method for separation gas detection between samples
WO2017214441A1 (en) 2016-06-10 2017-12-14 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
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
NZ797085A (en) 2020-07-21 2025-08-29 Icu Medical Inc Fluid transfer devices and methods of use
CN112683949B (zh) * 2020-11-30 2023-09-19 深圳市科曼医疗设备有限公司 一种宝石孔堵塞的检测方法、系统及存储介质
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
USD1091564S1 (en) 2021-10-13 2025-09-02 Icu Medical, Inc. Display screen or portion thereof with graphical user interface for a medical device
AU2022407460A1 (en) 2021-12-10 2024-06-27 Icu Medical, Inc. Medical fluid compounding systems with coordinated flow control
CN116678940A (zh) * 2023-05-23 2023-09-01 重庆山外山血液净化技术股份有限公司 一种超声波气泡探测方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656508A (en) * 1949-08-27 1953-10-20 Wallace H Coulter Means for counting particles suspended in a fluid
US3114257A (en) * 1959-03-09 1963-12-17 Western Electric Co Apparatus for sensing the flow of a substance through a liquid medium
US3083909A (en) * 1960-04-05 1963-04-02 New Brunswick Scientific Co Bacteria-counting apparatus
US3165692A (en) * 1961-05-15 1965-01-12 Technicon Instr Continuously operable apparatus and method for counting particles in successive portions of a flowing fluid stream
US3603875A (en) * 1969-05-12 1971-09-07 Coulter Electronics Particle analyzing method and apparatus employing multiple apertures and multiple channels per aperture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009509148A (ja) * 2005-09-22 2009-03-05 ケムパック エイ／エス 開口の閉塞の検出およびその後の除去

Also Published As

Publication number Publication date
US3768084A (en) 1973-10-23
JPS5513300B2 (cs) 1980-04-08
CA970037A (en) 1975-06-24
FR2193201B1 (cs) 1974-07-05
FR2193201A1 (cs) 1974-02-15
GB1448734A (en) 1976-09-08

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