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ATE459392T1 - Druckbetätigtes zweiwegeventil für infusionskatheter - Google Patents

Druckbetätigtes zweiwegeventil für infusionskatheter

Info

Publication number
ATE459392T1
ATE459392T1 AT07016563T AT07016563T ATE459392T1 AT E459392 T1 ATE459392 T1 AT E459392T1 AT 07016563 T AT07016563 T AT 07016563T AT 07016563 T AT07016563 T AT 07016563T AT E459392 T1 ATE459392 T1 AT E459392T1
Authority
AT
Austria
Prior art keywords
slit
convex
concave
concave surface
dome
Prior art date
Application number
AT07016563T
Other languages
English (en)
Inventor
Cary W Dikeman
Thomas J Solomon
Kerry L Spiker
Original Assignee
Medical Ventures Llc
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 Medical Ventures Llc filed Critical Medical Ventures Llc
Application granted granted Critical
Publication of ATE459392T1 publication Critical patent/ATE459392T1/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
    • A61M39/22—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
    • A61M39/24—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
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0097—Catheters; Hollow probes characterised by the hub

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT07016563T 2003-12-22 2003-12-22 Druckbetätigtes zweiwegeventil für infusionskatheter ATE459392T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03029630A EP1547646B1 (de) 2003-12-22 2003-12-22 Druckbetätigtes Zweiwegeventil für Infusionskatheter

Publications (1)

Publication Number Publication Date
ATE459392T1 true ATE459392T1 (de) 2010-03-15

Family

ID=34530703

Family Applications (3)

Application Number Title Priority Date Filing Date
AT03029630T ATE410200T1 (de) 2003-12-22 2003-12-22 Druckbetätigtes zweiwegeventil für infusionskatheter
AT07016562T ATE458526T1 (de) 2003-12-22 2003-12-22 Druckbetätigtes zweiwegeventil für infusionskatheter
AT07016563T ATE459392T1 (de) 2003-12-22 2003-12-22 Druckbetätigtes zweiwegeventil für infusionskatheter

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT03029630T ATE410200T1 (de) 2003-12-22 2003-12-22 Druckbetätigtes zweiwegeventil für infusionskatheter
AT07016562T ATE458526T1 (de) 2003-12-22 2003-12-22 Druckbetätigtes zweiwegeventil für infusionskatheter

Country Status (4)

Country Link
EP (3) EP1857137B8 (de)
AT (3) ATE410200T1 (de)
DE (3) DE60331488D1 (de)
ES (2) ES2339391T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007005324A (es) 2004-11-05 2007-06-25 Icu Medical Inc Conector medico de agarre suave.
US8454579B2 (en) 2009-03-25 2013-06-04 Icu Medical, Inc. Medical connector with automatic valves and volume regulator
US7967797B2 (en) * 2009-05-19 2011-06-28 Nexus Medical, Llc Intravascular valve component with improved valve positioning
USD644731S1 (en) 2010-03-23 2011-09-06 Icu Medical, Inc. Medical connector
US8758306B2 (en) 2010-05-17 2014-06-24 Icu Medical, Inc. Medical connectors and methods of use
WO2014186252A2 (en) 2013-05-13 2014-11-20 Ouyang Yannan Flushable catheter affixed to a wash line activated by a microfluidic pressure switch
CA2932124C (en) 2013-12-11 2023-05-09 Icu Medical, Inc. Check valve
HUE059260T2 (hu) * 2015-10-21 2022-11-28 Nichicon Corp Nyomószelep és elektrolitikus kondenzátor
US10974024B1 (en) 2019-10-04 2021-04-13 Yannan Ouyang Flushable multi-lumen catheter device and method of use
CN115671492A (zh) * 2021-07-27 2023-02-03 上海微创生命科技有限公司 双向阀、双向阀组件及picc导管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524764A (en) * 1944-04-12 1950-10-10 Adrian P Burke Valve construction
US4143853A (en) * 1977-07-14 1979-03-13 Metatech Corporation Valve for use with a catheter or the like
US4434810A (en) * 1980-07-14 1984-03-06 Vernay Laboratories, Inc. Bi-directional pressure relief valve
US4995863A (en) * 1986-10-06 1991-02-26 Catheter Technology Corporation Catheter with slit valve
US5149327A (en) * 1989-09-05 1992-09-22 Terumo Kabushiki Kaisha Medical valve, catheter with valve, and catheter assembly
US5169393A (en) * 1990-09-04 1992-12-08 Robert Moorehead Two-way outdwelling slit valving of medical liquid flow through a cannula and methods
FR2707505B1 (fr) * 1993-07-13 1995-09-01 Celsa Lg Cathéter à soupape double voie axiale.
US5928203A (en) * 1997-10-01 1999-07-27 Boston Scientific Corporation Medical fluid infusion and aspiration

Also Published As

Publication number Publication date
DE60324005D1 (de) 2008-11-20
EP1854502B8 (de) 2010-05-12
EP1547646A1 (de) 2005-06-29
ATE458526T1 (de) 2010-03-15
EP1857137B8 (de) 2010-05-12
EP1854502B1 (de) 2010-03-03
DE60331608D1 (de) 2010-04-15
ES2341735T3 (es) 2010-06-25
EP1854502A1 (de) 2007-11-14
ES2339391T3 (es) 2010-05-19
ATE410200T1 (de) 2008-10-15
EP1547646B1 (de) 2008-10-08
DE60331488D1 (de) 2010-04-08
EP1857137B1 (de) 2010-02-24
EP1857137A1 (de) 2007-11-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties