BRPI0912785B8 - dispositivo para acessar a vasculatura de um paciente - Google Patents

dispositivo para acessar a vasculatura de um paciente

Info

Publication number
BRPI0912785B8
BRPI0912785B8 BRPI0912785A BRPI0912785A BRPI0912785B8 BR PI0912785 B8 BRPI0912785 B8 BR PI0912785B8 BR PI0912785 A BRPI0912785 A BR PI0912785A BR PI0912785 A BRPI0912785 A BR PI0912785A BR PI0912785 B8 BRPI0912785 B8 BR PI0912785B8
Authority
BR
Brazil
Prior art keywords
tip
patient
catheter
infusion
vasculature
Prior art date
Application number
BRPI0912785A
Other languages
English (en)
Inventor
Jason Mckinnon Austin
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 BRPI0912785A2 publication Critical patent/BRPI0912785A2/pt
Publication of BRPI0912785B1 publication Critical patent/BRPI0912785B1/pt
Publication of BRPI0912785B8 publication Critical patent/BRPI0912785B8/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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • 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
    • A61M25/065—Guide needles
    • 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
    • A61M25/0662—Guide tubes
    • A61M25/0668—Guide tubes splittable, tear apart
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/0069—Tip not integral with tube

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

ponta difusora cônica. um conjunto de cateter (10) é provido tendo uma ponta difusora cônica (18) para uso em procedimentos de infusão rápidos. a ponta difusora cônica provê uma abertura alargada pela qual a velocidade de uma infusão é reduzida à medida que a infusão se move através da ponta do cateter e desemboca no sistema vascular de um paciente. essa redução na velocidade reduz proporcionalmente a contrapressão e/ou força de recuo do conjunto de cateter, permitindo, assim, o uso de taxas de infusão mais elevadas. a ponta do cateter é introduzido na vasculatura de um paciente através de uma agulha introdutora divisível.
BRPI0912785A 2008-05-21 2009-05-05 dispositivo para acessar a vasculatura de um paciente BRPI0912785B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/124,757 2008-05-21
US12/124,757 US8974411B2 (en) 2008-05-21 2008-05-21 Conical diffuser tip
PCT/US2009/042875 WO2009142904A1 (en) 2008-05-21 2009-05-05 Conical diffuser tip

Publications (3)

Publication Number Publication Date
BRPI0912785A2 BRPI0912785A2 (pt) 2015-10-13
BRPI0912785B1 BRPI0912785B1 (pt) 2020-09-29
BRPI0912785B8 true BRPI0912785B8 (pt) 2021-06-22

Family

ID=40756930

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912785A BRPI0912785B8 (pt) 2008-05-21 2009-05-05 dispositivo para acessar a vasculatura de um paciente

Country Status (10)

Country Link
US (1) US8974411B2 (pt)
EP (1) EP2320979B1 (pt)
JP (1) JP2011520555A (pt)
AU (1) AU2009249415B2 (pt)
BR (1) BRPI0912785B8 (pt)
CA (1) CA2724081C (pt)
ES (1) ES2854002T3 (pt)
MX (1) MX2010012381A (pt)
NZ (1) NZ589236A (pt)
WO (1) WO2009142904A1 (pt)

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EP4044906B1 (en) 2019-10-15 2025-03-12 Kandu Health, Inc. Systems and methods for multivariate stroke detection
US11529498B2 (en) 2019-11-27 2022-12-20 Skydance Vascular, Inc. Retractable needle catheter delivery apparatus
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Also Published As

Publication number Publication date
JP2011520555A (ja) 2011-07-21
CA2724081C (en) 2017-07-04
US20090292272A1 (en) 2009-11-26
WO2009142904A1 (en) 2009-11-26
EP2320979A1 (en) 2011-05-18
AU2009249415B2 (en) 2014-09-18
MX2010012381A (es) 2011-02-23
EP2320979B1 (en) 2020-12-02
NZ589236A (en) 2013-11-29
CA2724081A1 (en) 2009-11-26
ES2854002T3 (es) 2021-09-20
US8974411B2 (en) 2015-03-10
BRPI0912785A2 (pt) 2015-10-13
AU2009249415A1 (en) 2009-11-26
BRPI0912785B1 (pt) 2020-09-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/09/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/05/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO