JPH0336544B2 - - Google Patents

Info

Publication number
JPH0336544B2
JPH0336544B2 JP56148667A JP14866781A JPH0336544B2 JP H0336544 B2 JPH0336544 B2 JP H0336544B2 JP 56148667 A JP56148667 A JP 56148667A JP 14866781 A JP14866781 A JP 14866781A JP H0336544 B2 JPH0336544 B2 JP H0336544B2
Authority
JP
Japan
Prior art keywords
output
gate
pumping cycle
signal
stepping motor
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 - Lifetime
Application number
JP56148667A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5781355A (en
Inventor
Ui Pazemenasu Uitasu
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.)
Oximetrix Inc
Original Assignee
Oximetrix 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 Oximetrix Inc filed Critical Oximetrix Inc
Publication of JPS5781355A publication Critical patent/JPS5781355A/ja
Publication of JPH0336544B2 publication Critical patent/JPH0336544B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP56148667A 1980-09-19 1981-09-19 Apparatus and method of detecting occlusion Granted JPS5781355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/188,618 US4444546A (en) 1980-09-19 1980-09-19 Occlusion detection apparatus and method

Publications (2)

Publication Number Publication Date
JPS5781355A JPS5781355A (en) 1982-05-21
JPH0336544B2 true JPH0336544B2 (OSRAM) 1991-05-31

Family

ID=22693895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56148667A Granted JPS5781355A (en) 1980-09-19 1981-09-19 Apparatus and method of detecting occlusion

Country Status (2)

Country Link
US (1) US4444546A (OSRAM)
JP (1) JPS5781355A (OSRAM)

Families Citing this family (60)

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GB8312069D0 (en) * 1983-05-03 1983-06-08 Peritronic Medical Ind Plc Peristaltic pumps
US4778445A (en) * 1984-07-09 1988-10-18 Minnesota Mining And Manufacturing Company Centrifugal blood pump with backflow detection
JPS6158665A (ja) * 1984-08-30 1986-03-25 株式会社　日本メデイカル・サプライ 輸液ポンプ
US4648869A (en) * 1985-12-04 1987-03-10 American Hospital Supply Corporation Automatic infiltration detection system and method
US4836752A (en) * 1987-11-02 1989-06-06 Fisher Scientific Company Partial restriction detector
US4884013A (en) * 1988-01-15 1989-11-28 Sherwood Medical Company Motor unit for a fluid pump and method of operation
US4950235A (en) * 1988-05-10 1990-08-21 Pacesetter Infusion, Ltd. Container-side occlusion detection system for a medication infusion system
JPH0638854B2 (ja) * 1988-11-18 1994-05-25 シャープ株式会社 輸液注入ポンプの制御装置
US5108373A (en) * 1989-09-25 1992-04-28 Baxter International Inc. Intravenous metering device
US5190527A (en) * 1989-09-25 1993-03-02 Baxter International Inc. Intravenous metering device
JPH04156857A (ja) * 1990-10-19 1992-05-29 Sharp Corp 輸液ポンプ用ステッピングモータ制御装置
US5171212A (en) * 1991-02-08 1992-12-15 Minnesota Mining And Manufacturing Company Blood pumping system with backflow warning
EP0542982B1 (en) * 1991-06-10 1997-05-14 Baxter International Inc. Intravenous metering monitoring device
US5368554A (en) * 1992-11-20 1994-11-29 Minnesota Mining And Manufacturing Company Blood pumping system with selective backflow warning
US5410143A (en) * 1993-02-24 1995-04-25 The Charles Stark Draper Laboratory, Inc. Space target detecting and tracking system utilizing starlight occlusion
US5564420A (en) * 1995-04-14 1996-10-15 Minnesota Mining And Manufacturing Company Medical device with EMI detection and cancellation
US5657000A (en) * 1995-06-02 1997-08-12 Cobe Laboratories, Inc. Peristaltic pump occlusion detector and adjuster
US5662081A (en) * 1995-07-24 1997-09-02 Outboard Marine Corporation Oil supply failure detection circuit
US6231320B1 (en) 1998-06-12 2001-05-15 Abbott Laboratories Drug infusion pumping cassette latching mechanism
US6142008A (en) * 1998-06-12 2000-11-07 Abbott Laboratories Air bubble sensor
US7193521B2 (en) * 1998-10-29 2007-03-20 Medtronic Minimed, Inc. Method and apparatus for detecting errors, fluid pressure, and occlusions in an ambulatory infusion pump
US6800071B1 (en) * 1998-10-29 2004-10-05 Medtronic Minimed, Inc. Fluid reservoir piston
US6248093B1 (en) 1998-10-29 2001-06-19 Minimed Inc. Compact pump drive system
US20020173748A1 (en) 1998-10-29 2002-11-21 Mcconnell Susan Reservoir connector
EP1124608B1 (en) * 1998-10-29 2005-12-07 Medtronic MiniMed, Inc. Reservoir connector
US7063684B2 (en) * 1999-10-28 2006-06-20 Medtronic Minimed, Inc. Drive system seal
ITMO20040086A1 (it) * 2004-04-20 2004-07-20 Gambro Lundia Ab Metodo per controllare un dispositivo di infusione.
US20090038696A1 (en) * 2006-06-29 2009-02-12 Levin Alan R Drain Safety and Pump Control Device with Verification
US7931447B2 (en) 2006-06-29 2011-04-26 Hayward Industries, Inc. Drain safety and pump control device
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
US20110152770A1 (en) 2009-07-30 2011-06-23 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
CN101664856B (zh) * 2009-08-21 2013-05-22 深圳翠涛自动化设备股份有限公司 一种带传感器的旋转轴限位装置
ES2805773T3 (es) 2010-02-25 2021-02-15 Hayward Ind Inc Soporte universal para una interfaz de usuario de accionamiento de bomba de velocidad variable
WO2013028497A1 (en) 2011-08-19 2013-02-28 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
EP2830687B1 (en) 2012-03-30 2019-07-24 ICU Medical, Inc. Air detection system and method for detecting air in a pump of an infusion system
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
WO2014022513A1 (en) 2012-07-31 2014-02-06 Hospira, Inc. Patient care system for critical medications
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
CA2906138A1 (en) 2013-03-15 2014-09-18 Hayward Industries, Inc. Modular pool/spa control system
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
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
ES2845748T3 (es) 2013-05-29 2021-07-27 Icu Medical Inc Sistema de infusión y método de uso que impiden la sobresaturación de un convertidor analógico-digital
US10293103B2 (en) 2014-02-11 2019-05-21 Smiths Medical Asd, Inc. Pump startup algorithms and related systems and methods
US10342917B2 (en) 2014-02-28 2019-07-09 Icu Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
JP2017517302A (ja) 2014-05-29 2017-06-29 ホスピーラ インコーポレイテッド 構成可能閉ループ送達速度キャッチアップを有する注入システムおよびポンプ
JP6628796B2 (ja) * 2014-10-15 2020-01-15 ケイピーアール ユーエス エルエルシー 流動制御装置とこれを動作させる方法
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
EP4343457A3 (en) 2016-01-22 2024-07-31 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
US11720085B2 (en) 2016-01-22 2023-08-08 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
EP3454922B1 (en) 2016-05-13 2022-04-06 ICU Medical, Inc. Infusion pump system with common line auto flush
ES2992878T3 (en) 2016-06-10 2024-12-19 Icu Medical Inc Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US10718337B2 (en) 2016-09-22 2020-07-21 Hayward Industries, Inc. Self-priming dedicated water feature pump
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
WO2022020184A1 (en) 2020-07-21 2022-01-27 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
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985133A (en) * 1974-05-28 1976-10-12 Imed Corporation IV pump
US4056333A (en) * 1974-07-15 1977-11-01 Valleylab Intravenous feeding pump failure alarm system
US4137913A (en) * 1975-02-28 1979-02-06 Ivac Corporation Fluid flow control system
US4191184A (en) * 1977-01-06 1980-03-04 Carlisle Jeffrey A Intravenous infusion regulation system with reciprocal metering means
US4173224A (en) * 1977-06-02 1979-11-06 Alvin J. Marx Automated intravenous fluid regulating and administering apparatus
US4210138A (en) * 1977-12-02 1980-07-01 Baxter Travenol Laboratories, Inc. Metering apparatus for a fluid infusion system with flow control station
US4256437A (en) * 1978-02-01 1981-03-17 Stewart Naumann Laboratories, Inc. Peristaltic infusion pump and method
US4207031A (en) * 1978-03-29 1980-06-10 Leybold-Heraeus Gmbh & Co. Kg Dual speed rotary vane pump
US4277226A (en) * 1979-03-09 1981-07-07 Avi, Inc. IV Pump with empty supply reservoir and occlusion detector

Also Published As

Publication number Publication date
US4444546A (en) 1984-04-24
JPS5781355A (en) 1982-05-21

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