EP1720601A4 - Automated fluid flow control system - Google Patents

Automated fluid flow control system

Info

Publication number
EP1720601A4
EP1720601A4 EP05723689A EP05723689A EP1720601A4 EP 1720601 A4 EP1720601 A4 EP 1720601A4 EP 05723689 A EP05723689 A EP 05723689A EP 05723689 A EP05723689 A EP 05723689A EP 1720601 A4 EP1720601 A4 EP 1720601A4
Authority
EP
European Patent Office
Prior art keywords
control system
fluid flow
flow control
automated fluid
automated
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.)
Withdrawn
Application number
EP05723689A
Other languages
German (de)
French (fr)
Other versions
EP1720601A1 (en
Inventor
Jeffery Alan Carlisle
Lawrence Michael Kuba
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.)
Fluidnet Corp
Original Assignee
Fluidnet Corp
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 Fluidnet Corp filed Critical Fluidnet Corp
Publication of EP1720601A1 publication Critical patent/EP1720601A1/en
Publication of EP1720601A4 publication Critical patent/EP1720601A4/en
Withdrawn legal-status Critical Current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
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • 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
    • A61M5/1407—Infusion of two or more substances
    • A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14236—Screw, impeller or centrifugal type pumps
    • 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
    • A61M5/16804—Flow controllers
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
EP05723689A 2004-02-20 2005-02-22 Automated fluid flow control system Withdrawn EP1720601A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60895604P 2004-02-20 2004-02-20
US78304204A 2004-02-20 2004-02-20
PCT/US2005/005925 WO2005082450A1 (en) 2004-02-20 2005-02-22 Automated fluid flow control system

Publications (2)

Publication Number Publication Date
EP1720601A1 EP1720601A1 (en) 2006-11-15
EP1720601A4 true EP1720601A4 (en) 2010-03-24

Family

ID=34915747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05723689A Withdrawn EP1720601A4 (en) 2004-02-20 2005-02-22 Automated fluid flow control system

Country Status (2)

Country Link
EP (1) EP1720601A4 (en)
WO (1) WO2005082450A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10010686B2 (en) 2006-02-27 2018-07-03 Ivenix, Inc. Fluid control system and disposable assembly
US20090131863A1 (en) * 2006-02-27 2009-05-21 Fluidnet Corporation Volume Measurement Using Gas Laws
US8403908B2 (en) 2007-12-17 2013-03-26 Hospira, Inc. Differential pressure based flow sensor assembly for medication delivery monitoring and method of using the same
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8065924B2 (en) 2008-05-23 2011-11-29 Hospira, Inc. Cassette for differential pressure based medication delivery flow sensor assembly for medication delivery monitoring and method of making the same
US7819838B2 (en) 2008-09-02 2010-10-26 Hospira, Inc. Cassette for use in a medication delivery flow sensor assembly and method of making the same
US8048022B2 (en) 2009-01-30 2011-11-01 Hospira, Inc. Cassette for differential pressure based medication delivery flow sensor assembly for medication delivery monitoring and method of making the same
US9211377B2 (en) 2009-07-30 2015-12-15 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
AU2012299169B2 (en) 2011-08-19 2017-08-24 Icu Medical, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US10022498B2 (en) 2011-12-16 2018-07-17 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
EP2628494A1 (en) * 2012-02-17 2013-08-21 Sensile Pat AG Liquid storage and delivery system
JP6306566B2 (en) 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 Air detection system and method for detecting air in an infusion system pump
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9555186B2 (en) 2012-06-05 2017-01-31 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
EP2879733B1 (en) 2012-07-31 2019-06-05 ICU Medical, 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
US9421329B2 (en) 2013-03-15 2016-08-23 Tandem Diabetes Care, Inc. Infusion device occlusion detection system
WO2014190264A1 (en) 2013-05-24 2014-11-27 Hospira, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
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
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
US20150133861A1 (en) 2013-11-11 2015-05-14 Kevin P. McLennan Thermal management system and method for medical devices
AU2015222800B2 (en) 2014-02-28 2019-10-17 Icu Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
CA2947045C (en) 2014-05-29 2022-10-18 Hospira, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US10143795B2 (en) 2014-08-18 2018-12-04 Icu Medical, Inc. Intravenous pole integrated power, control, and communication system and method for an infusion pump
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
AU2016267763B2 (en) 2015-05-26 2021-07-08 Icu Medical, Inc. Disposable infusion fluid delivery device for programmable large volume drug delivery
AU2017264784B2 (en) 2016-05-13 2022-04-21 Icu Medical, Inc. Infusion pump system and method with common line auto flush
CA3027176A1 (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
USD939079S1 (en) 2019-08-22 2021-12-21 Icu Medical, Inc. Infusion pump
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
US20230084243A1 (en) * 2019-12-23 2023-03-16 Acist Medical Systems Inc. Modular fluid delivery system
US11911595B2 (en) 2020-05-18 2024-02-27 Tandem Diabetes Care, Inc. Systems and methods for automated insulin delivery response to meal announcements
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533347A (en) * 1983-12-19 1985-08-06 Warner-Lambert Company Controller for a dual drug delivery system
US4976687A (en) * 1987-05-11 1990-12-11 James Martin Apparatus for controlling the supplying of intravenous fluids
WO1991012834A1 (en) * 1990-02-28 1991-09-05 Kent Archibald G Automatic iv clamp
US6053888A (en) * 1998-08-05 2000-04-25 Kong; Carl Cheung Tung Variable volume bottle and related medical fluid infusion system
US6212959B1 (en) * 1999-08-03 2001-04-10 Craig R. Perkins Hydration insuring system comprising liquid-flow meter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372304A (en) * 1980-10-15 1983-02-08 Centaur Sciences, Inc. Flow control system and restrictor for use therein
KR100203754B1 (en) * 1995-01-26 1999-06-15 오타 유다카 Flowmeter
AU1509399A (en) * 1997-12-17 1999-07-05 Hae-Kyong Lee A flow controller of ringer's solution

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533347A (en) * 1983-12-19 1985-08-06 Warner-Lambert Company Controller for a dual drug delivery system
US4976687A (en) * 1987-05-11 1990-12-11 James Martin Apparatus for controlling the supplying of intravenous fluids
WO1991012834A1 (en) * 1990-02-28 1991-09-05 Kent Archibald G Automatic iv clamp
US6053888A (en) * 1998-08-05 2000-04-25 Kong; Carl Cheung Tung Variable volume bottle and related medical fluid infusion system
US6212959B1 (en) * 1999-08-03 2001-04-10 Craig R. Perkins Hydration insuring system comprising liquid-flow meter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005082450A1 *

Also Published As

Publication number Publication date
EP1720601A1 (en) 2006-11-15
WO2005082450A1 (en) 2005-09-09

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20060908

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: FLUIDNET CORPORATION

A4 Supplementary search report drawn up and despatched

Effective date: 20100219

RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 39/28 20060101AFI20050915BHEP

Ipc: A61M 5/168 20060101ALI20100215BHEP

Ipc: G05D 7/06 20060101ALI20100215BHEP

Ipc: F16K 7/06 20060101ALI20100215BHEP

17Q First examination report despatched

Effective date: 20100617

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20120825