PA8634701A1 - Sistema de regulacion de flujo para un aparato de control de flujo - Google Patents

Sistema de regulacion de flujo para un aparato de control de flujo

Info

Publication number
PA8634701A1
PA8634701A1 PA20058634701A PA8634701A PA8634701A1 PA 8634701 A1 PA8634701 A1 PA 8634701A1 PA 20058634701 A PA20058634701 A PA 20058634701A PA 8634701 A PA8634701 A PA 8634701A PA 8634701 A1 PA8634701 A1 PA 8634701A1
Authority
PA
Panama
Prior art keywords
control device
flow
flow control
regulation system
current side
Prior art date
Application number
PA20058634701A
Other languages
English (en)
Inventor
Robert B 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 PA8634701A1 publication Critical patent/PA8634701A1/es

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)
  • Measuring Volume Flow (AREA)
  • Selective Calling Equipment (AREA)

Abstract

EL PRESENTE INVENTOSE REFIERE A UN APARATO PARA EL CONTROL DE FLUJO QUE COMPRENDE UNA APARATO DE CONTROL DE FLUJO ADAPTADO PARA SER CONECTADO CON UN MECANISMO DE ADMINISTRACION DE ALIMENTACION QUE TIENE UN LADO CORRIENTE ARRIBA Y UN LADO CORRIENTE ABAJO, UN SENSOR UNICO PARA DETECTAR LA PRESENCIA O AUSENCIA DE FLUIDO EN EL LADO CORRIENTE ARRIBA DEL MECANISMO DE ADMINISTRACION DE ALIMENTACION, Y UN SUBSISTEMA DE SOFTWARE EN CORRELACION FUNCIONAL CON EL SENSOR UNICO, DONDE EL SUBSISTEMA DE SOFTWARE ES CAPAZ DE IDENTIFICAR ENTRE UNA CONDICION DE FLUJO CORRIENTE ARRIBA Y UNA CONDICION DE FLUJO CORRIENTE ABAJO PRESENTES EN EL MECANISMO DE ADMINISTRACION DE ALIMENTACION.
PA20058634701A 2004-05-25 2005-05-25 Sistema de regulacion de flujo para un aparato de control de flujo PA8634701A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PA8634701A1 true PA8634701A1 (es) 2006-09-08

Family

ID=35451522

Family Applications (1)

Application Number Title Priority Date Filing Date
PA20058634701A PA8634701A1 (es) 2004-05-25 2005-05-25 Sistema de regulacion de flujo para un aparato de control de flujo

Country Status (16)

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

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Also Published As

Publication number Publication date
EP1751639B1 (en) 2011-04-27
US20070083292A1 (en) 2007-04-12
SA05260327B1 (ar) 2008-07-26
CN100487619C (zh) 2009-05-13
US20050278072A1 (en) 2005-12-15
US7092797B2 (en) 2006-08-15
EP1751639A4 (en) 2009-10-21
US7447566B2 (en) 2008-11-04
AU2005248856A1 (en) 2005-12-08
WO2005116790A2 (en) 2005-12-08
MXPA06012776A (es) 2007-02-14
DK1751639T3 (da) 2011-08-01
CA2565271C (en) 2012-08-28
TWI269028B (en) 2006-12-21
TW200609493A (en) 2006-03-16
CA2565271A1 (en) 2005-12-08
US20090055107A1 (en) 2009-02-26
IL178951A0 (en) 2007-03-08
JP2008500642A (ja) 2008-01-10
ATE506980T1 (de) 2011-05-15
BRPI0511560A (pt) 2008-01-02
DE602005027686D1 (de) 2011-06-09
WO2005116790A3 (en) 2007-03-01
CN1985224A (zh) 2007-06-20
AU2005248856B2 (en) 2009-08-27
EP1751639A2 (en) 2007-02-14

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