BR0315759A - Válvula automática - Google Patents

Válvula automática

Info

Publication number
BR0315759A
BR0315759A BR0315759A BR0315759A BR0315759A BR 0315759 A BR0315759 A BR 0315759A BR 0315759 A BR0315759 A BR 0315759A BR 0315759 A BR0315759 A BR 0315759A BR 0315759 A BR0315759 A BR 0315759A
Authority
BR
Brazil
Prior art keywords
port
housing
opening
valve member
passageway
Prior art date
Application number
BR0315759A
Other languages
English (en)
Inventor
Benedict Shia
Rork Swisher
James Hanlon
Glenn G Fournie
Robert Coon
Gary Prokop
James Hand
Joey Nakayama
Daniel Peterson
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 BR0315759A publication Critical patent/BR0315759A/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
    • 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
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
    • 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
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A61J15/0092—Valves on feeding tubes
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/12—Tube connectors; Tube couplings for joining a flexible tube to a rigid attachment
    • 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
    • A61M39/223—Multiway valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A61J15/0073—Multi-lumen tubes
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1044—Verifying the connection, e.g. audible feedback, tactile feedback, visual feedback, using external light 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1077—Adapters, e.g. couplings adapting a connector to one or several other connectors
    • 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
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
    • A61M2039/266—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the valve comprises venting channels, e.g. to insure better connection, to help decreasing the fluid space upon disconnection, or to help the fluid space to remain the same during disconnection
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/0482—Enteral feeding product
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve

Abstract

"VáLVULA AUTOMáTICA". A presente invenção revela um sistema de válvula (20) que possui uma carcaça incluindo uma primeira extremidade (46), uma segunda extremidade (48) e uma primeira passagem (26 ) A carcaça tem um primeiro orifício e um segundo orifício. Um elemento de válvula (22) é disposto dentro da carcaça e e move em relação a esta. O elemento de válvula (22) define uma porção da primeira passagem (26) que inclui uma primeira abertura configurada para alinhar e fazer a comunicação hermética dos fluídos com o primeiro orifício e o segundo orifício. A porção da primeira passagem (26 ) ainda inclui uma segunda abertura que tem uma dimensão relativa maior do que a primeira abertura. O elemento de válvula (22) é manipulado para estabelecer uma comunicação hermética dos fluídos entre a primeira abertura e o primeiro orifício ou o segundo orifício enquanto mantém uma comunicação hermética contínua dos fluídos entre a segunda abertura e a primeira passagem (26) adjacente à segunda extremidade (48) da carcaça. O elemento de válvula (22) pode ser disposto dentro da carcaça para girar em relação a esta.
BR0315759A 2002-10-28 2003-10-28 Válvula automática BR0315759A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/281,638 US7097632B2 (en) 2002-10-28 2002-10-28 Automatic valve
PCT/US2003/034129 WO2004039286A2 (en) 2002-10-28 2003-10-28 Automatic valve

Publications (1)

Publication Number Publication Date
BR0315759A true BR0315759A (pt) 2005-09-20

Family

ID=32107199

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315759A BR0315759A (pt) 2002-10-28 2003-10-28 Válvula automática

Country Status (17)

Country Link
US (2) US7097632B2 (pt)
EP (1) EP1572046B1 (pt)
JP (1) JP4656941B2 (pt)
KR (1) KR100822157B1 (pt)
CN (2) CN100534545C (pt)
AT (1) ATE382318T1 (pt)
AU (1) AU2003285029B2 (pt)
BR (1) BR0315759A (pt)
CA (1) CA2503678C (pt)
DE (1) DE60318485T2 (pt)
DK (1) DK1572046T3 (pt)
ES (1) ES2297244T3 (pt)
HK (2) HK1074162A1 (pt)
MX (1) MXPA05004509A (pt)
NO (1) NO20052567L (pt)
PT (1) PT1572046E (pt)
WO (1) WO2004039286A2 (pt)

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CN1717264A (zh) 2006-01-04
CN101690840B (zh) 2012-03-21
JP4656941B2 (ja) 2011-03-23
CN100534545C (zh) 2009-09-02
WO2004039286A2 (en) 2004-05-13
EP1572046B1 (en) 2008-01-02
CN101690840A (zh) 2010-04-07
DE60318485T2 (de) 2009-01-02
KR20050075369A (ko) 2005-07-20
PT1572046E (pt) 2008-03-31
CA2503678A1 (en) 2004-05-13
AU2003285029B2 (en) 2007-06-28
AU2003285029B9 (en) 2004-05-25
EP1572046A2 (en) 2005-09-14
US7097632B2 (en) 2006-08-29
DE60318485D1 (de) 2008-02-14
HK1144183A1 (en) 2011-02-02
DK1572046T3 (da) 2008-04-28
CA2503678C (en) 2009-04-14
WO2004039286A3 (en) 2005-02-03
US20060122559A1 (en) 2006-06-08
JP2006508711A (ja) 2006-03-16
US7713246B2 (en) 2010-05-11
KR100822157B1 (ko) 2008-04-16
US20040082909A1 (en) 2004-04-29
AU2003285029A1 (en) 2004-05-25
MXPA05004509A (es) 2005-07-26
WO2004039286A9 (en) 2004-07-22
NO20052567L (no) 2005-07-27
ATE382318T1 (de) 2008-01-15
NO20052567D0 (no) 2005-05-27
HK1074162A1 (en) 2005-11-04

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