ATE502671T1 - Membranstapel für druckgesteuertes ventil - Google Patents

Membranstapel für druckgesteuertes ventil

Info

Publication number
ATE502671T1
ATE502671T1 AT05705428T AT05705428T ATE502671T1 AT E502671 T1 ATE502671 T1 AT E502671T1 AT 05705428 T AT05705428 T AT 05705428T AT 05705428 T AT05705428 T AT 05705428T AT E502671 T1 ATE502671 T1 AT E502671T1
Authority
AT
Austria
Prior art keywords
lumen
flow
occluding portion
controlled valve
control membrane
Prior art date
Application number
AT05705428T
Other languages
English (en)
Inventor
Paul Dicarlo
Karla Weaver
Original Assignee
Navilyst Medical 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 Navilyst Medical Inc filed Critical Navilyst Medical Inc
Application granted granted Critical
Publication of ATE502671T1 publication Critical patent/ATE502671T1/de

Links

Classifications

    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • 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
    • A61M39/02—Access sites
    • 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
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • 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
    • A61M2039/2426—Slit valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Safety Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Control Of Fluid Pressure (AREA)
AT05705428T 2004-01-29 2005-01-14 Membranstapel für druckgesteuertes ventil ATE502671T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/768,629 US9933079B2 (en) 2004-01-29 2004-01-29 Stacked membrane for pressure actuated valve
PCT/US2005/000761 WO2005072812A1 (en) 2004-01-29 2005-01-14 Stacked membrane for pressure actuated valve

Publications (1)

Publication Number Publication Date
ATE502671T1 true ATE502671T1 (de) 2011-04-15

Family

ID=34807925

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05705428T ATE502671T1 (de) 2004-01-29 2005-01-14 Membranstapel für druckgesteuertes ventil

Country Status (6)

Country Link
US (1) US9933079B2 (de)
EP (2) EP2335773A1 (de)
AT (1) ATE502671T1 (de)
CA (1) CA2553331C (de)
DE (1) DE602005027050D1 (de)
WO (1) WO2005072812A1 (de)

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US8187234B2 (en) 2004-01-29 2012-05-29 Navilyst Medical, Inc. Pressure activated safety valve with anti-adherent coating
US8328768B2 (en) 2005-02-11 2012-12-11 Angiodynamics, Inc Pressure activated safety valve with improved flow characteristics and durability
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US8083721B2 (en) 2009-01-29 2011-12-27 Navilyst Medical, Inc. Power injection valve
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WO2017040853A1 (en) * 2015-09-02 2017-03-09 Glaukos Corporation Drug delivery implants with bi-directional delivery capacity
US11564833B2 (en) 2015-09-25 2023-01-31 Glaukos Corporation Punctal implants with controlled drug delivery features and methods of using same
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US10610678B2 (en) 2016-08-11 2020-04-07 Angiodynamics, Inc. Bi-directional, pressure-actuated medical valve with improved fluid flow control and method of using such
CN110167995B (zh) 2016-10-18 2022-07-01 界面生物公司 具有表面改性大分子的塑化pvc混合物和由其制成的制品
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CA2553331C (en) 2013-03-05
US9933079B2 (en) 2018-04-03
WO2005072812A1 (en) 2005-08-11
WO2005072812A8 (en) 2005-11-24
EP2335773A1 (de) 2011-06-22
US20050171490A1 (en) 2005-08-04
EP1708781A1 (de) 2006-10-11
DE602005027050D1 (de) 2011-05-05
EP1708781B1 (de) 2011-03-23
CA2553331A1 (en) 2005-08-11

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