ATE292242T1 - System und verfahren für gleichmässigeren durchfluss - Google Patents

System und verfahren für gleichmässigeren durchfluss

Info

Publication number
ATE292242T1
ATE292242T1 AT99941977T AT99941977T ATE292242T1 AT E292242 T1 ATE292242 T1 AT E292242T1 AT 99941977 T AT99941977 T AT 99941977T AT 99941977 T AT99941977 T AT 99941977T AT E292242 T1 ATE292242 T1 AT E292242T1
Authority
AT
Austria
Prior art keywords
packet
period
microstep
microsteps
pumping mechanism
Prior art date
Application number
AT99941977T
Other languages
English (en)
Inventor
Robert D Butterfield
Original Assignee
Alaris Medical Syst 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 Alaris Medical Syst Inc filed Critical Alaris Medical Syst Inc
Application granted granted Critical
Publication of ATE292242T1 publication Critical patent/ATE292242T1/de

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0213—Pulses per unit of time (pulse motor)

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
  • Flow Control (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AT99941977T 1998-08-03 1999-07-29 System und verfahren für gleichmässigeren durchfluss ATE292242T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/128,302 US6193480B1 (en) 1998-08-03 1998-08-03 System and method for increased flow uniformity
PCT/US1999/017187 WO2000008337A2 (en) 1998-08-03 1999-07-29 System and method for increased flow uniformity

Publications (1)

Publication Number Publication Date
ATE292242T1 true ATE292242T1 (de) 2005-04-15

Family

ID=22434665

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99941977T ATE292242T1 (de) 1998-08-03 1999-07-29 System und verfahren für gleichmässigeren durchfluss

Country Status (9)

Country Link
US (2) US6193480B1 (de)
EP (1) EP1105648B1 (de)
JP (1) JP4647784B2 (de)
AT (1) ATE292242T1 (de)
AU (1) AU5544899A (de)
CA (1) CA2338554C (de)
DE (1) DE69924502T2 (de)
ES (1) ES2239851T3 (de)
WO (1) WO2000008337A2 (de)

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US20050180856A1 (en) * 2004-01-14 2005-08-18 Bach David T. Drive technology for peristaltic and rotary pumps
US7338260B2 (en) * 2004-03-17 2008-03-04 Baxier International Inc. System and method for controlling current provided to a stepping motor
US8313308B2 (en) * 2004-03-26 2012-11-20 Hospira, Inc. Medical infusion pump with closed loop stroke feedback system and method
EP2544112A1 (de) * 2006-11-21 2013-01-09 Baxter International Inc. System und Verfahren zur Fernüberwachung und/oder Handhabung von Infusionstherapien
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US11295846B2 (en) 2011-12-21 2022-04-05 Deka Products Limited Partnership System, method, and apparatus for infusing fluid
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EP3586891B1 (de) 2012-07-31 2025-04-09 ICU Medical, Inc. Patientenbehandlungssystem für kritische medikamente
EP3453377B1 (de) 2012-10-26 2026-04-29 Baxter Corporation Englewood Verbesserte arbeitsstation für medizinische dosiszubereitung
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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
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US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
JP2017525032A (ja) 2014-06-30 2017-08-31 バクスター・コーポレーション・イングルウッドＢａｘｔｅｒ Ｃｏｒｐｏｒａｔｉｏｎ Ｅｎｇｌｅｗｏｏｄ 管理された医療情報交換
CA2959086C (en) 2014-09-18 2023-11-14 Deka Products Limited Partnership Apparatus and method for infusing fluid through a tube by appropriately heating the tube
US11107574B2 (en) 2014-09-30 2021-08-31 Baxter Corporation Englewood Management of medication preparation with formulary management
US11575673B2 (en) 2014-09-30 2023-02-07 Baxter Corporation Englewood Central user management in a distributed healthcare information management system
EP3210183B1 (de) 2014-10-24 2020-09-02 Baxter Corporation Englewood Automatischer austausch von gesundheitsinformationen zur einhaltung von medikamentendosierungen
EP3937116A1 (de) 2014-12-05 2022-01-12 Baxter Corporation Englewood Datenanalyse für dosiszubereitung
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
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CA3023658C (en) 2016-05-13 2023-03-07 Icu Medical, Inc. Infusion pump system and method with common line auto flush
AU2017277804B2 (en) 2016-06-10 2022-05-26 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
KR102476516B1 (ko) 2016-12-21 2022-12-09 감브로 룬디아 아베 외부 도메인을 지원하는 안전한 클러스터 도메인을 구비한 정보 기술 인프라를 포함하는 의료 장치 시스템
CN111683701A (zh) 2017-12-19 2020-09-18 史密斯医疗Asd公司 用于施用组的输注泵系统和方法
US11268506B2 (en) 2017-12-22 2022-03-08 Iradimed Corporation Fluid pumps for use in MRI environment
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KR20250117746A (ko) 2018-08-16 2025-08-05 데카 프로덕츠 리미티드 파트너쉽 의료용 펌프
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
US12599716B2 (en) 2021-10-12 2026-04-14 Icu Medical, Inc. Intravenous infusion pump with cassette insertion and pump control user interface
USD1091564S1 (en) 2021-10-13 2025-09-02 Icu Medical, Inc. Display screen or portion thereof with graphical user interface for a medical device
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Also Published As

Publication number Publication date
EP1105648B1 (de) 2005-03-30
WO2000008337A2 (en) 2000-02-17
DE69924502D1 (de) 2005-05-04
US20010007636A1 (en) 2001-07-12
US6394771B2 (en) 2002-05-28
JP2003524720A (ja) 2003-08-19
EP1105648A1 (de) 2001-06-13
JP4647784B2 (ja) 2011-03-09
DE69924502T2 (de) 2006-02-16
ES2239851T3 (es) 2005-10-01
CA2338554A1 (en) 2000-02-17
US6193480B1 (en) 2001-02-27
CA2338554C (en) 2008-12-02
AU5544899A (en) 2000-02-28

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Legal Events

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