MXPA05003613A - Aparato y metodo para evitar flujo libre en una linea de infusion. - Google Patents

Aparato y metodo para evitar flujo libre en una linea de infusion.

Info

Publication number
MXPA05003613A
MXPA05003613A MXPA05003613A MXPA05003613A MXPA05003613A MX PA05003613 A MXPA05003613 A MX PA05003613A MX PA05003613 A MXPA05003613 A MX PA05003613A MX PA05003613 A MXPA05003613 A MX PA05003613A MX PA05003613 A MXPA05003613 A MX PA05003613A
Authority
MX
Mexico
Prior art keywords
free flow
preventing free
infusion set
infusion line
occluder
Prior art date
Application number
MXPA05003613A
Other languages
English (en)
Inventor
J Mcnally David
Original Assignee
Zevex 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 Zevex Inc filed Critical Zevex Inc
Publication of MXPA05003613A publication Critical patent/MXPA05003613A/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
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/281—Automatic tube cut-off devices, e.g. squeezing tube on detection of air
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • A61M2039/2486—Guided stem, e.g. reciprocating stopper
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of 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
    • 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
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • 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

Abstract

Un aparato y metodo para evitar flujo libre a traves de un equipo de infusion utiliza un dispositivo de oclusion (104) colocado dentro del equipo de infusion para evitar selectivamente flujo pasante. El dispositivo de oclusion puede responde a un diferencial de presion dentro del equipo de infusion o puede responder a compresion del equipo de infusion. Cuando un par de aparatos de oclusion (504, 508) se emplean en secuencia, puede formarse una bomba en-linea.
MXPA05003613A 2002-12-11 2003-08-21 Aparato y metodo para evitar flujo libre en una linea de infusion. MXPA05003613A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/317,027 US7150727B2 (en) 2000-05-11 2002-12-11 Apparatus and method for preventing free flow in an infusion line
PCT/US2003/026162 WO2004052428A1 (en) 2002-12-11 2003-08-21 Apparatus and method for preventing free flow in an infusion line

Publications (1)

Publication Number Publication Date
MXPA05003613A true MXPA05003613A (es) 2005-09-30

Family

ID=32506039

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05003613A MXPA05003613A (es) 2002-12-11 2003-08-21 Aparato y metodo para evitar flujo libre en una linea de infusion.

Country Status (10)

Country Link
US (3) US7150727B2 (es)
EP (1) EP1569706B1 (es)
JP (2) JP2006507906A (es)
CN (1) CN100500235C (es)
AU (1) AU2003258316A1 (es)
CA (1) CA2498063C (es)
DK (1) DK1569706T3 (es)
ES (1) ES2577511T3 (es)
MX (1) MXPA05003613A (es)
WO (1) WO2004052428A1 (es)

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CA2498063C (en) 2008-09-02
US20050283121A1 (en) 2005-12-22
US7976513B2 (en) 2011-07-12
US7367963B2 (en) 2008-05-06
US20030125674A1 (en) 2003-07-03
CN1688353A (zh) 2005-10-26
AU2003258316A1 (en) 2004-06-30
US20040220542A1 (en) 2004-11-04
ES2577511T3 (es) 2016-07-15
EP1569706A1 (en) 2005-09-07
JP2009000579A (ja) 2009-01-08
EP1569706A4 (en) 2010-09-01
JP2006507906A (ja) 2006-03-09
EP1569706B1 (en) 2016-04-13
WO2004052428A1 (en) 2004-06-24
JP4447043B2 (ja) 2010-04-07
US7150727B2 (en) 2006-12-19
CA2498063A1 (en) 2004-06-24
DK1569706T3 (en) 2016-07-18
CN100500235C (zh) 2009-06-17

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