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BR9910744A - Introdutor de catéter iv com auto-retração - Google Patents

Introdutor de catéter iv com auto-retração

Info

Publication number
BR9910744A
BR9910744A BR9910744-9A BR9910744A BR9910744A BR 9910744 A BR9910744 A BR 9910744A BR 9910744 A BR9910744 A BR 9910744A BR 9910744 A BR9910744 A BR 9910744A
Authority
BR
Brazil
Prior art keywords
retraction
self
retracting
connector
catheter
Prior art date
Application number
BR9910744-9A
Other languages
English (en)
Other versions
BR9910744B1 (pt
Inventor
Thomas J Shaw
Kathryn Duesman
Original Assignee
Thomas J Shaw
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 Thomas J Shaw filed Critical Thomas J Shaw
Publication of BR9910744A publication Critical patent/BR9910744A/pt
Publication of BR9910744B1 publication Critical patent/BR9910744B1/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
    • A61M25/00—Catheters; Hollow probes
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the needle

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

''INTRODUTOR DE CATéTER IV COM AUTO-RETRAçãO'' Um introdutor de catéter IV com auto-retração (10) auto-retrai a agulha de catéter (60) seguramente no interior de um alojamento quando o conector (24) afixado à cânula (22) é separado do alojamento após a cânula ter sido inserida em um paciente. Em uma concretização o alojamento compreende um tubo de retração (14) encerrando um corpo de retração (56) dotado de uma parte traseira (72) montada no interior do tubo de retração e sobre a frente exposta do corpo de retração é friccionalmente engatada com uma correspondente superfície de conexão (34) sobre o conector. Superfícies de reforço (84, 86) entre o conector e o tubo de retração atuam como batentes. O engate friccional liberável das superfícies de conexão previne a retração. Em uma segunda concretização, a parte frontal do tubo de retração se estende para a frente configurada como braços elásticos (96) tendo uma protuberância (100) se engatando com uma depressão (110) na superfície externa da parte frontal estendida do corpo de retração.
BRPI9910744-9A 1998-05-26 1999-05-20 introdutor de catéter iv com auto-retração. BR9910744B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/085,496 US5989220A (en) 1998-05-26 1998-05-26 Self-retracting IV catheter introducer
PCT/US1999/011255 WO1999061087A1 (en) 1998-05-26 1999-05-20 Self-retracting iv catheter introducer

Publications (2)

Publication Number Publication Date
BR9910744A true BR9910744A (pt) 2001-02-13
BR9910744B1 BR9910744B1 (pt) 2009-01-13

Family

ID=22191997

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9910744-9A BR9910744B1 (pt) 1998-05-26 1999-05-20 introdutor de catéter iv com auto-retração.

Country Status (14)

Country Link
US (1) US5989220A (pt)
EP (2) EP1486225B1 (pt)
JP (1) JP3729736B2 (pt)
KR (1) KR100572505B1 (pt)
CN (2) CN1301760C (pt)
AP (1) AP1319A (pt)
AU (1) AU752268B2 (pt)
BR (1) BR9910744B1 (pt)
CA (1) CA2332918C (pt)
DE (2) DE69926231T2 (pt)
ES (2) ES2245105T3 (pt)
IL (1) IL139859A0 (pt)
MX (1) MXPA00011574A (pt)
WO (1) WO1999061087A1 (pt)

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Also Published As

Publication number Publication date
DE69935265D1 (de) 2007-04-05
CN1301760C (zh) 2007-02-28
AU752268B2 (en) 2002-09-12
ES2245105T3 (es) 2005-12-16
HK1066491A1 (en) 2005-03-24
EP1486225B1 (en) 2007-02-21
EP1079879B1 (en) 2005-07-20
CN1303308A (zh) 2001-07-11
EP1079879A4 (en) 2002-12-04
CA2332918A1 (en) 1999-12-02
CN1511597A (zh) 2004-07-14
AU4195799A (en) 1999-12-13
US5989220A (en) 1999-11-23
DE69935265T2 (de) 2007-06-14
CN1178708C (zh) 2004-12-08
IL139859A0 (en) 2002-02-10
KR20010071316A (ko) 2001-07-28
DE69926231D1 (de) 2005-08-25
JP2002516158A (ja) 2002-06-04
EP1486225A1 (en) 2004-12-15
EP1079879A1 (en) 2001-03-07
DE69926231T2 (de) 2006-01-12
CA2332918C (en) 2008-01-22
JP3729736B2 (ja) 2005-12-21
MXPA00011574A (es) 2002-04-24
AP2000002005A0 (en) 2000-12-31
KR100572505B1 (ko) 2006-04-24
ES2280873T3 (es) 2007-09-16
AP1319A (en) 2004-10-22
BR9910744B1 (pt) 2009-01-13
WO1999061087A1 (en) 1999-12-02

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Legal Events

Date Code Title Description
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