BRPI0504400A - cateter de lúmen triplo com ponta resistente à oclusão - Google Patents

cateter de lúmen triplo com ponta resistente à oclusão

Info

Publication number
BRPI0504400A
BRPI0504400A BRPI0504400-6A BRPI0504400A BRPI0504400A BR PI0504400 A BRPI0504400 A BR PI0504400A BR PI0504400 A BRPI0504400 A BR PI0504400A BR PI0504400 A BRPI0504400 A BR PI0504400A
Authority
BR
Brazil
Prior art keywords
lumen
wall
septum
catheter
defines
Prior art date
Application number
BRPI0504400-6A
Other languages
English (en)
Inventor
Kurt Haggstrom
Christopher V Rainieri
Richard Braga
Original Assignee
Sherwood Serv Ag
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 Sherwood Serv Ag filed Critical Sherwood Serv Ag
Publication of BRPI0504400A publication Critical patent/BRPI0504400A/pt
Publication of BRPI0504400B1 publication Critical patent/BRPI0504400B1/pt
Publication of BRPI0504400B8 publication Critical patent/BRPI0504400B8/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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3659—Cannulae pertaining to extracorporeal circulation
    • A61M1/3661—Cannulae pertaining to extracorporeal circulation for haemodialysis
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0279—Cannula; Nozzles; Tips; their connection means
    • 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
    • A61M39/08—Tubes; Storage means specially adapted therefor
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • A61M2025/0031—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/0032—Multi-lumen catheters with stationary elements characterized by at least one unconventionally shaped lumen, e.g. polygons, ellipsoids, wedges or shapes comprising concave and convex parts

Abstract

"CATETER DE LúMEN TRIPLO COM PONTA RESISTENTE à OCLUSãO". é fornecido um cateter que inclui um corpo tubular alongado se estendendo para uma extremidade distal. O corpo tubular tem um primeiro e um segundo lúmen com um septo disposto entre os mesmos. O corpo tubular inclui uma primeira parede que define o primeiro lúmen e uma segunda parede que define o segundo lúmen. Uma parte do septo se estende distalmente além do primeiro lúmen e do segundo lúmen. A primeira parede inclui uma primeira extensão de parede que se estende distalmente além do primeiro lúmen e é espaçado da parte do septo. A primeira extensão de parede define uma superfície cóncava voltada para a parte do septo. Em uma modalidade alternativa, o cateter inclui uma ponta com configuração espiralada. O cateter pode incluir um terceiro lúmen.
BRPI0504400A 2004-06-21 2005-06-21 cateter BRPI0504400B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/873,094 US7776005B2 (en) 2003-03-28 2004-06-21 Triple lumen catheter with occlusion resistant tip
PCT/US2005/021972 WO2006002192A2 (en) 2004-06-21 2005-06-21 Triple lumen catheter with occlusion resistant tip

Publications (3)

Publication Number Publication Date
BRPI0504400A true BRPI0504400A (pt) 2006-10-24
BRPI0504400B1 BRPI0504400B1 (pt) 2017-02-21
BRPI0504400B8 BRPI0504400B8 (pt) 2021-06-22

Family

ID=35645529

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504400A BRPI0504400B8 (pt) 2004-06-21 2005-06-21 cateter

Country Status (16)

Country Link
US (1) US7776005B2 (pt)
EP (1) EP1694382B1 (pt)
JP (1) JP4456634B2 (pt)
KR (1) KR20070044815A (pt)
CN (1) CN100522266C (pt)
AT (1) ATE477014T1 (pt)
AU (1) AU2005220274B2 (pt)
BR (1) BRPI0504400B8 (pt)
CA (1) CA2519388C (pt)
DE (1) DE602005022822D1 (pt)
ES (1) ES2349938T3 (pt)
HK (1) HK1095103A1 (pt)
MX (1) MXPA05010425A (pt)
NZ (1) NZ552226A (pt)
WO (1) WO2006002192A2 (pt)
ZA (1) ZA200601191B (pt)

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MXPA05010425A (es) 2006-05-31
HK1095103A1 (en) 2007-04-27
BRPI0504400B8 (pt) 2021-06-22
NZ552226A (en) 2009-07-31
AU2005220274B2 (en) 2009-11-26
CA2519388A1 (en) 2005-12-21
JP2008503274A (ja) 2008-02-07
JP4456634B2 (ja) 2010-04-28
ES2349938T3 (es) 2011-01-13
CN100522266C (zh) 2009-08-05
AU2005220274A1 (en) 2006-01-12
EP1694382A4 (en) 2007-05-30
ATE477014T1 (de) 2010-08-15
EP1694382A2 (en) 2006-08-30
US7776005B2 (en) 2010-08-17
ZA200601191B (en) 2007-05-30
CN1878583A (zh) 2006-12-13
US20050033222A1 (en) 2005-02-10
WO2006002192A2 (en) 2006-01-05
EP1694382B1 (en) 2010-08-11
DE602005022822D1 (de) 2010-09-23
KR20070044815A (ko) 2007-04-30
BRPI0504400B1 (pt) 2017-02-21
WO2006002192A3 (en) 2006-05-11
CA2519388C (en) 2010-09-07

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