BRPI1011987A2 - válvula médica com vedação de contrapressão aperfeiçoada - Google Patents

válvula médica com vedação de contrapressão aperfeiçoada

Info

Publication number
BRPI1011987A2
BRPI1011987A2 BRPI1011987A BRPI1011987A BRPI1011987A2 BR PI1011987 A2 BRPI1011987 A2 BR PI1011987A2 BR PI1011987 A BRPI1011987 A BR PI1011987A BR PI1011987 A BRPI1011987 A BR PI1011987A BR PI1011987 A2 BRPI1011987 A2 BR PI1011987A2
Authority
BR
Brazil
Prior art keywords
back pressure
pressure seal
medical valve
improved back
improved
Prior art date
Application number
BRPI1011987A
Other languages
English (en)
Inventor
Ian Kimball
Luis Maseda
William Siopes
Original Assignee
Np 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 Np Medical Inc filed Critical Np Medical Inc
Publication of BRPI1011987A2 publication Critical patent/BRPI1011987A2/pt
Publication of BRPI1011987B1 publication Critical patent/BRPI1011987B1/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
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • 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
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • 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
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M39/0613—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof with means for adjusting the seal opening or pressure
    • 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
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0673—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising means actively pressing on the device passing through the seal, e.g. inflatable seals, diaphragms, clamps
    • 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
    • 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
    • A61M2039/268—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 wherein the stem portion is moved for opening and closing the valve, e.g. by translation, rotation

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Check Valves (AREA)
BRPI1011987A 2009-06-22 2010-06-21 válvula médica com vedação de contrapressão aperfeiçoada BRPI1011987B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21931909P 2009-06-22 2009-06-22
PCT/US2010/039333 WO2010151507A1 (en) 2009-06-22 2010-06-21 Medical valve with improved back-pressure sealing

Publications (2)

Publication Number Publication Date
BRPI1011987A2 true BRPI1011987A2 (pt) 2016-04-26
BRPI1011987B1 BRPI1011987B1 (pt) 2019-12-31

Family

ID=42587325

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011987A BRPI1011987B1 (pt) 2009-06-22 2010-06-21 válvula médica com vedação de contrapressão aperfeiçoada

Country Status (13)

Country Link
US (4) US8568371B2 (pt)
EP (1) EP2445572B1 (pt)
JP (1) JP5836939B2 (pt)
KR (1) KR101659640B1 (pt)
CN (1) CN102481445B (pt)
AU (1) AU2010264501B2 (pt)
BR (1) BRPI1011987B1 (pt)
CA (1) CA2765054C (pt)
CR (1) CR20110696A (pt)
ES (1) ES2696987T3 (pt)
MX (1) MX2012000065A (pt)
PT (1) PT2445572T (pt)
WO (1) WO2010151507A1 (pt)

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US10744314B2 (en) 2020-08-18
JP5836939B2 (ja) 2015-12-24
AU2010264501A1 (en) 2012-01-12
AU2010264501B2 (en) 2015-03-12
CN102481445A (zh) 2012-05-30
JP2012530555A (ja) 2012-12-06
CN102481445B (zh) 2014-11-26
BRPI1011987B1 (pt) 2019-12-31
KR101659640B1 (ko) 2016-09-26
WO2010151507A1 (en) 2010-12-29
US20140031765A1 (en) 2014-01-30
US20160114147A1 (en) 2016-04-28
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US20180093086A1 (en) 2018-04-05
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US9849274B2 (en) 2017-12-26
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US8568371B2 (en) 2013-10-29
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