NZ336284A - Positive flow valve for controlling flow between medical implement and catheter tip with seal increasing or decreasing in size when moved between two positions - Google Patents

Positive flow valve for controlling flow between medical implement and catheter tip with seal increasing or decreasing in size when moved between two positions

Info

Publication number
NZ336284A
NZ336284A NZ336284A NZ33628497A NZ336284A NZ 336284 A NZ336284 A NZ 336284A NZ 336284 A NZ336284 A NZ 336284A NZ 33628497 A NZ33628497 A NZ 33628497A NZ 336284 A NZ336284 A NZ 336284A
Authority
NZ
New Zealand
Prior art keywords
seal
valve
fluid
housing
flow
Prior art date
Application number
NZ336284A
Other languages
English (en)
Inventor
George A Lopez
Thomas F Fangrow
David C Arnold
Bruce M Hubrecht
Alison D Brummett
Thomas J Gustus
Dennis M Bui
Original Assignee
Icu 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25079940&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ336284(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Icu Medical Inc filed Critical Icu Medical Inc
Publication of NZ336284A publication Critical patent/NZ336284A/en

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
    • A61M39/02—Access sites
    • A61M39/04—Access sites having pierceable self-sealing members
    • A61M39/045—Access sites having pierceable self-sealing members pre-slit to be pierced by blunt instrument
    • 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
    • A61M2039/0036—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use characterised by a septum having particular features, e.g. having venting channels or being made from antimicrobial or self-lubricating elastomer
    • A61M2039/0072—Means for increasing tightness of the septum, e.g. compression rings, special materials, special constructions
    • 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
    • A61M2039/263—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the fluid space within the valve is decreasing upon 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
    • 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
    • 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
    • A61M2039/267—Valves closing automatically on disconnecting the line and opening on reconnection thereof having a sealing sleeve around a tubular or solid stem portion of the connector

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fluid-Driven Valves (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Materials For Photolithography (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
NZ336284A 1996-12-16 1997-12-15 Positive flow valve for controlling flow between medical implement and catheter tip with seal increasing or decreasing in size when moved between two positions NZ336284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76758796A 1996-12-16 1996-12-16
PCT/US1997/023258 WO1998026835A1 (en) 1996-12-16 1997-12-15 Positive flow valve

Publications (1)

Publication Number Publication Date
NZ336284A true NZ336284A (en) 2001-05-25

Family

ID=25079940

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ336284A NZ336284A (en) 1996-12-16 1997-12-15 Positive flow valve for controlling flow between medical implement and catheter tip with seal increasing or decreasing in size when moved between two positions

Country Status (12)

Country Link
US (8) US6428520B1 (enExample)
EP (1) EP0956088B1 (enExample)
JP (1) JP2001506156A (enExample)
CN (3) CN1768871A (enExample)
AT (1) ATE475451T1 (enExample)
AU (1) AU737266B2 (enExample)
CA (1) CA2275218C (enExample)
DE (1) DE69739948D1 (enExample)
IL (1) IL130482A0 (enExample)
NO (1) NO992904L (enExample)
NZ (1) NZ336284A (enExample)
WO (1) WO1998026835A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8029472B2 (en) 2002-12-30 2011-10-04 Carefusion 303, Inc. Safety catheter system and method

Families Citing this family (259)

* Cited by examiner, † Cited by third party
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US9707378B2 (en) 2002-12-30 2017-07-18 Carefusion 303, Inc. Safety catheter system and method
US10881834B2 (en) 2002-12-30 2021-01-05 Carefusion 303, Inc. Safety catheter system and method

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CN1172727C (zh) 2004-10-27
US20020147431A1 (en) 2002-10-10
HK1026155A1 (en) 2000-12-08
US6428520B1 (en) 2002-08-06
US20050222541A1 (en) 2005-10-06
CA2275218A1 (en) 1998-06-25
CA2275218C (en) 2008-10-14
AU737266B2 (en) 2001-08-16
IL130482A0 (en) 2000-06-01
CN1768871A (zh) 2006-05-10
DE69739948D1 (de) 2010-09-09
EP0956088B1 (en) 2010-07-28
US20060264849A1 (en) 2006-11-23
WO1998026835A1 (en) 1998-06-25
NO992904L (no) 1999-08-11
AU7736198A (en) 1998-07-15
JP2001506156A (ja) 2001-05-15
US20060206061A1 (en) 2006-09-14
ATE475451T1 (de) 2010-08-15
US6932795B2 (en) 2005-08-23
US20060200088A1 (en) 2006-09-07
US20060200090A1 (en) 2006-09-07
CN1915451A (zh) 2007-02-21
CN1246073A (zh) 2000-03-01
EP0956088A1 (en) 1999-11-17
NO992904D0 (no) 1999-06-14
US20060200089A1 (en) 2006-09-07

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