MX9706932A - Sello auto cicatrizable para utilizarse en dispositivos medicos. - Google Patents

Sello auto cicatrizable para utilizarse en dispositivos medicos.

Info

Publication number
MX9706932A
MX9706932A MX9706932A MX9706932A MX9706932A MX 9706932 A MX9706932 A MX 9706932A MX 9706932 A MX9706932 A MX 9706932A MX 9706932 A MX9706932 A MX 9706932A MX 9706932 A MX9706932 A MX 9706932A
Authority
MX
Mexico
Prior art keywords
housing
self
seal
viscous
healing
Prior art date
Application number
MX9706932A
Other languages
English (en)
Other versions
MXPA97006932A (es
Inventor
Timothy J Erskine
Kenneth C Musgrave
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of MX9706932A publication Critical patent/MX9706932A/es
Publication of MXPA97006932A publication Critical patent/MXPA97006932A/es

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
    • A61M39/04—Access sites having pierceable self-sealing members
    • 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
    • A61M39/02—Access sites
    • A61M39/04—Access sites having pierceable self-sealing members
    • A61M2039/047—Access sites having pierceable self-sealing members the self-sealing member being a viscous fluid

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (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)

Abstract

Se proporciona un sello auto sellable que es particularmente adaptable para utilizarse en aplicaciones médicas. El sello incluye un alojamiento que define un volumen interior. El alojamiento se forma de un material rígido o semi-rígido como un hule u otro material elastomérico. Un material fluido viscoso se coloca adentro y llena completamente la cámara interior del alojamiento. El material fluido viscoso es típicamente de gel, como el gel de silicio. El sello auto sellable se configura de tal forma que si llega a ser penetrado por un objeto como una aguja hipodérmica, cuando la aguja se quita subsecuentemente, el material fluido viscoso fluye de tal manera que llena el espacio que ocupo previamente el objeto de penetracion. Al mismo tiempo, el alojamiento es lo suficientemente elástico como para mantener al material viscoso dentro del volumen interior del alojamiento. De este modo se forma un sello impermeable al líquido.
MXPA/A/1997/006932A 1996-09-30 1997-09-11 Sello auto cicatrizable para utilizarse en dispositivos medicos MXPA97006932A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08724484 1996-09-30
US08/724,484 US5738664A (en) 1996-09-30 1996-09-30 Self-healing seal for use in medical devices

Publications (2)

Publication Number Publication Date
MX9706932A true MX9706932A (es) 1998-03-31
MXPA97006932A MXPA97006932A (es) 1998-10-15

Family

ID=

Also Published As

Publication number Publication date
DE69717386T2 (de) 2003-06-12
EP0832665A3 (en) 1998-08-19
EP0832665B1 (en) 2002-11-27
CA2216249A1 (en) 1998-03-30
DE69717386D1 (de) 2003-01-09
BR9704869A (pt) 1998-10-06
EP0832665A2 (en) 1998-04-01
JP3830633B2 (ja) 2006-10-04
AU726509B2 (en) 2000-11-09
US5738664A (en) 1998-04-14
AU3929997A (en) 1998-04-02
ES2187731T3 (es) 2003-06-16
SG53064A1 (en) 1998-09-28
JPH10108911A (ja) 1998-04-28

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