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BRPI0511560A - sistema de monitoramento de fluxo para aparelho de controle de fluxo - Google Patents

sistema de monitoramento de fluxo para aparelho de controle de fluxo

Info

Publication number
BRPI0511560A
BRPI0511560A BRPI0511560-4A BRPI0511560A BRPI0511560A BR PI0511560 A BRPI0511560 A BR PI0511560A BR PI0511560 A BRPI0511560 A BR PI0511560A BR PI0511560 A BRPI0511560 A BR PI0511560A
Authority
BR
Brazil
Prior art keywords
control apparatus
flow
flow control
monitoring system
present
Prior art date
Application number
BRPI0511560-4A
Other languages
English (en)
Inventor
Robert A Gaines
Joseph A Hudson
Original Assignee
Sherwood Serv Ag
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 Sherwood Serv Ag filed Critical Sherwood Serv Ag
Publication of BRPI0511560A publication Critical patent/BRPI0511560A/pt

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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller 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
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0688—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by combined action on throttling means and flow sources
    • 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
    • A61M2005/16863—Occlusion detection
    • A61M2005/16868—Downstream occlusion sensors
    • 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
    • A61M2005/16863—Occlusion detection
    • A61M2005/16872—Upstream occlusion sensors
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3351—Controlling upstream pump pressure
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/13—Infusion monitoring

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Flow Control (AREA)
  • External Artificial Organs (AREA)
  • Pipeline Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Measuring Volume Flow (AREA)

Abstract

SISTEMA DE MONITORAMENTO DE FLUXO PAPA APARELHO DE CONTROLE DE FLUXO A presente invenção revela um aparelho de controle de fluxo (10) dotado de um sistema de monitoração de fluxo (12) capaz de detectar e identificar o fluxo presente dentro do conjunto de administração de alimentos (14) carregado ao aparelho de controle de fluxo (10) O aparelho de controle de fluxo (10) compreende um sensor único (32) capaz de detectar a presença ou ausência de fluido no conjunto de administração de alimentos (14) Um sub-sistema de software (36) que pode ser operativamente associado a um sensor único (32) que é capaz de identificar entre as condições de fluxo montante e jusante presentes dentro do conjunto de administração de alimentos (14) carregado ao aparelho de controle de fluxo (10)
BRPI0511560-4A 2004-05-25 2005-05-25 sistema de monitoramento de fluxo para aparelho de controle de fluxo BRPI0511560A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/853,926 US7092797B2 (en) 2004-05-25 2004-05-25 Flow monitoring system for a flow control apparatus
PCT/US2005/018486 WO2005116790A2 (en) 2004-05-25 2005-05-25 Flow monitoring system for a flow control apparatus

Publications (1)

Publication Number Publication Date
BRPI0511560A true BRPI0511560A (pt) 2008-01-02

Family

ID=35451522

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511560-4A BRPI0511560A (pt) 2004-05-25 2005-05-25 sistema de monitoramento de fluxo para aparelho de controle de fluxo

Country Status (16)

Country Link
US (3) US7092797B2 (pt)
EP (1) EP1751639B1 (pt)
JP (1) JP2008500642A (pt)
CN (1) CN100487619C (pt)
AT (1) ATE506980T1 (pt)
AU (1) AU2005248856B2 (pt)
BR (1) BRPI0511560A (pt)
CA (1) CA2565271C (pt)
DE (1) DE602005027686D1 (pt)
DK (1) DK1751639T3 (pt)
IL (1) IL178951A0 (pt)
MX (1) MXPA06012776A (pt)
PA (1) PA8634701A1 (pt)
SA (1) SA05260327B1 (pt)
TW (1) TWI269028B (pt)
WO (1) WO2005116790A2 (pt)

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Also Published As

Publication number Publication date
AU2005248856B2 (en) 2009-08-27
EP1751639A2 (en) 2007-02-14
US7447566B2 (en) 2008-11-04
TW200609493A (en) 2006-03-16
WO2005116790A2 (en) 2005-12-08
MXPA06012776A (es) 2007-02-14
ATE506980T1 (de) 2011-05-15
IL178951A0 (en) 2007-03-08
TWI269028B (en) 2006-12-21
DK1751639T3 (da) 2011-08-01
CA2565271A1 (en) 2005-12-08
DE602005027686D1 (de) 2011-06-09
US20090055107A1 (en) 2009-02-26
US7092797B2 (en) 2006-08-15
EP1751639B1 (en) 2011-04-27
SA05260327B1 (ar) 2008-07-26
JP2008500642A (ja) 2008-01-10
CN1985224A (zh) 2007-06-20
AU2005248856A1 (en) 2005-12-08
CN100487619C (zh) 2009-05-13
PA8634701A1 (es) 2006-09-08
US20070083292A1 (en) 2007-04-12
US20050278072A1 (en) 2005-12-15
EP1751639A4 (en) 2009-10-21
WO2005116790A3 (en) 2007-03-01
CA2565271C (en) 2012-08-28

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