DE3889684T2 - Pumpenkontrollsystem. - Google Patents

Pumpenkontrollsystem.

Info

Publication number
DE3889684T2
DE3889684T2 DE3889684T DE3889684T DE3889684T2 DE 3889684 T2 DE3889684 T2 DE 3889684T2 DE 3889684 T DE3889684 T DE 3889684T DE 3889684 T DE3889684 T DE 3889684T DE 3889684 T2 DE3889684 T2 DE 3889684T2
Authority
DE
Germany
Prior art keywords
pumping
volume
pressure
cycle
measure
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 - Fee Related
Application number
DE3889684T
Other languages
English (en)
Other versions
DE3889684D1 (de
Inventor
Kay Madsen
Frans Ludding
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.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
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 Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Application granted granted Critical
Publication of DE3889684D1 publication Critical patent/DE3889684D1/de
Publication of DE3889684T2 publication Critical patent/DE3889684T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
    • 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
    • A61M5/172—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 electrical or electronic
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0041—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation by piston speed control
DE3889684T 1987-03-13 1988-03-11 Pumpenkontrollsystem. Expired - Fee Related DE3889684T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/025,314 US4850805A (en) 1987-03-13 1987-03-13 Pump control system

Publications (2)

Publication Number Publication Date
DE3889684D1 DE3889684D1 (de) 1994-06-30
DE3889684T2 true DE3889684T2 (de) 1994-09-08

Family

ID=21825316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889684T Expired - Fee Related DE3889684T2 (de) 1987-03-13 1988-03-11 Pumpenkontrollsystem.

Country Status (16)

Country Link
US (1) US4850805A (de)
EP (2) EP0589505A1 (de)
JP (1) JPS63248988A (de)
KR (1) KR880010784A (de)
CN (1) CN1011478B (de)
AT (1) ATE106018T1 (de)
AU (2) AU612628B2 (de)
BR (1) BR8801150A (de)
CA (1) CA1310512C (de)
DE (1) DE3889684T2 (de)
ES (1) ES2052703T3 (de)
GR (1) GR1000239B (de)
NZ (1) NZ223707A (de)
PH (1) PH25834A (de)
PT (1) PT86959B (de)
ZA (1) ZA881774B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9095661B2 (en) 2009-12-22 2015-08-04 Gambro Lundia Ab Method and apparatus for controlling a fluid flow rate in a fluid transport line of a medical device

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US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
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CN103998079B (zh) 2011-12-26 2016-03-23 松下健康医疗控股株式会社 药剂注入装置
JP6306566B2 (ja) 2012-03-30 2018-04-04 アイシーユー・メディカル・インコーポレーテッド 注入システムのポンプ内の空気を検出するための空気検出システムおよび方法
ES2743160T3 (es) 2012-07-31 2020-02-18 Icu Medical Inc Sistema de cuidado de pacientes para medicaciones críticas
US9056166B2 (en) * 2013-01-21 2015-06-16 Baxter International Inc. Infusion pump and method to enhance long term medication delivery accuracy
US9109591B2 (en) * 2013-03-04 2015-08-18 Bayer Medical Care Inc. Methods and systems for dosing control in an automated fluid delivery system
US9415175B2 (en) * 2013-03-15 2016-08-16 Carefusion 303, Inc. System and method for verifying alignment of drug pump and fluid supply
WO2014190264A1 (en) 2013-05-24 2014-11-27 Hospira, 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
AU2014274122A1 (en) 2013-05-29 2016-01-21 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
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JP6636442B2 (ja) 2014-02-28 2020-01-29 アイシーユー・メディカル・インコーポレーテッド ２波長の光学的な管路内空気検出を利用する輸液システムおよび方法
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
US10753356B2 (en) * 2015-05-01 2020-08-25 Graco Minnesota Inc. Adaptive flow control
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CN106014945B (zh) * 2016-05-30 2017-08-04 创世科研有限公司 一种微型水泵出水量的精确控制方法及微型水泵
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US11179516B2 (en) 2017-06-22 2021-11-23 Baxter International Inc. Systems and methods for incorporating patient pressure into medical fluid delivery
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EP3712432A1 (de) * 2019-03-19 2020-09-23 Fast&Fluid Management B.V. Flüssigkeitsspender und verfahren zum betrieb solch eines spenders
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9095661B2 (en) 2009-12-22 2015-08-04 Gambro Lundia Ab Method and apparatus for controlling a fluid flow rate in a fluid transport line of a medical device
EP2343092B2 (de) † 2009-12-22 2016-07-13 Gambro Lundia AB Verfahren und Vorrichtung zur Steuerung einer Strömungsrate in einer Flüssigkeitstransportleitung einer medizinischen Vorrichtung

Also Published As

Publication number Publication date
AU645537B2 (en) 1994-01-20
EP0589505A1 (de) 1994-03-30
AU1305988A (en) 1988-09-15
CN88101279A (zh) 1988-09-21
AU7027991A (en) 1991-05-02
EP0282323A3 (en) 1990-08-22
PH25834A (de) 1991-11-05
GR880100147A (en) 1989-01-31
GR1000239B (el) 1992-05-12
KR880010784A (ko) 1988-10-24
PT86959B (pt) 1995-03-01
ATE106018T1 (de) 1994-06-15
ES2052703T3 (es) 1994-07-16
BR8801150A (pt) 1988-10-18
CA1310512C (en) 1992-11-24
AU612628B2 (en) 1991-07-18
PT86959A (pt) 1989-03-30
EP0282323B1 (de) 1994-05-25
DE3889684D1 (de) 1994-06-30
EP0282323A2 (de) 1988-09-14
JPS63248988A (ja) 1988-10-17
NZ223707A (en) 1990-03-27
CN1011478B (zh) 1991-02-06
ZA881774B (en) 1989-11-29
US4850805A (en) 1989-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee