BR0102474A - Cateter possuindo retenção de formato aperfeiçoado - Google Patents

Cateter possuindo retenção de formato aperfeiçoado

Info

Publication number
BR0102474A
BR0102474A BR0102474-4A BR0102474A BR0102474A BR 0102474 A BR0102474 A BR 0102474A BR 0102474 A BR0102474 A BR 0102474A BR 0102474 A BR0102474 A BR 0102474A
Authority
BR
Brazil
Prior art keywords
proximal
distal
catheter
extension
distal end
Prior art date
Application number
BR0102474-4A
Other languages
English (en)
Inventor
Show-Mean Wu
Ricardo Roman
Original Assignee
Interventional Technologies
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 Interventional Technologies filed Critical Interventional Technologies
Publication of BR0102474A publication Critical patent/BR0102474A/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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1056—Balloon catheters with special features or adapted for special applications having guide wire lumens outside the main shaft, i.e. the guide wire lumen is within or on the surface of the balloon
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/104—Balloon catheters used for angioplasty

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)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

"CATETER POSSUINDO RETENçãO DE FORMATO APERFEIçOADO". Um cateter para uso em um vaso sang³íneo de corpo inclui uma haste proximal relativamente rígida que é formatada como um tubo formado com um lúmen e possuindo uma extremidade proximal e uma extremidade distal. Adicionalmente, o cateter inclui um tubo distal relativamente flexivel formado com um lúmen e possuindo uma extremidade proximal e uma extremidade distal. Um balão inflável pode ser fixado na parede externa do tubo distal perto da extremidade distal. A extremidade proximal do tubo distal é fixado na extremidade distal da haste proximal em uma junta de transição. A junta de transição fornece uma transição gradual em flexibilidade sobre o comprimento da junta entre a haste proximal rígida e o tubo distal flexível. Significantemente, a junta de transição inclui uma extensão feita de um material possuindo propriedades superelásticas quando posicionado dentro do vaso sang³íneo de corpo. uma extremidade de extensão é fixada na extremidade distal da haste proximal. A outra extremidade da extensão se projeta dentro do lúmen do tubo distal. A extensão pode ser formada como uma fita, o arame de núcleo ou pode constituir uma seção afunilada da haste proximal.
BR0102474-4A 2000-10-16 2001-06-20 Cateter possuindo retenção de formato aperfeiçoado BR0102474A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/690,187 US6685720B1 (en) 2000-10-16 2000-10-16 Catheter having improved shaped retention

Publications (1)

Publication Number Publication Date
BR0102474A true BR0102474A (pt) 2002-05-28

Family

ID=24771461

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0102474-4A BR0102474A (pt) 2000-10-16 2001-06-20 Cateter possuindo retenção de formato aperfeiçoado

Country Status (11)

Country Link
US (1) US6685720B1 (pt)
EP (1) EP1199082B1 (pt)
JP (1) JP3712639B2 (pt)
KR (1) KR20020030023A (pt)
CN (1) CN1348824A (pt)
AU (1) AU5010501A (pt)
BR (1) BR0102474A (pt)
CA (1) CA2349979C (pt)
DE (1) DE60112862T2 (pt)
HK (1) HK1044299A1 (pt)
IL (1) IL143433A0 (pt)

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US20030208221A1 (en) * 2002-05-02 2003-11-06 Fozan El-Nounou Catheter with a coiled support member
US20060241366A1 (en) 2002-10-31 2006-10-26 Gary Falwell Electrophysiology loop catheter
EP1435253B1 (de) 2002-12-31 2007-01-17 Abbott Laboratories Vascular Enterprises Limited Katheter mit einem flexibleren Bereich zwischen Schaft und Spitze sowie Verfahren zu seiner Herstellung
US20040230166A1 (en) * 2003-02-26 2004-11-18 Hill Jason P. Kink resistant tube
WO2004100772A2 (en) 2003-05-12 2004-11-25 University Of Florida Devices and methods for disruption and removal of luninal occlusions
US8608727B2 (en) 2004-03-01 2013-12-17 Smiths Medical Asd, Inc. Delivery system and method
US8252014B2 (en) * 2004-03-03 2012-08-28 Innovational Holdings Llc. Rapid exchange balloon catheter with braided shaft
US7625353B2 (en) * 2004-05-27 2009-12-01 Abbott Laboratories Catheter having first and second guidewire tubes and overlapping stiffening members
US7785439B2 (en) * 2004-09-29 2010-08-31 Abbott Laboratories Vascular Enterprises Limited Method for connecting a catheter balloon with a catheter shaft of a balloon catheter
US7527606B2 (en) * 2004-05-27 2009-05-05 Abbott Laboratories Catheter having main body portion with coil-defined guidewire passage
US7628769B2 (en) * 2004-05-27 2009-12-08 Abbott Laboratories Catheter having overlapping stiffening members
US20070078439A1 (en) * 2004-05-27 2007-04-05 Axel Grandt Multiple lumen catheter and method of making same
US7815627B2 (en) * 2004-05-27 2010-10-19 Abbott Laboratories Catheter having plurality of stiffening members
US7785318B2 (en) * 2004-05-27 2010-08-31 Abbott Laboratories Catheter having plurality of stiffening members
US7658723B2 (en) * 2004-05-27 2010-02-09 Abbott Laboratories Catheter having plurality of stiffening members
US7794448B2 (en) * 2004-05-27 2010-09-14 Abbott Laboratories Multiple lumen catheter and method of making same
JP4535868B2 (ja) * 2004-12-28 2010-09-01 テルモ株式会社 カテーテル
US20070191790A1 (en) * 2006-02-16 2007-08-16 Cook Incorporated Wire guide having distal coupling tip
EP2211743B1 (en) * 2007-11-21 2017-08-02 Adagio Medical, Inc. Flexible multi-tubular cryoprobe
US8740892B2 (en) * 2007-11-21 2014-06-03 Endocare, Inc. Expandable multi-tubular cryoprobe
US20090209941A1 (en) * 2008-02-19 2009-08-20 William Cook Europe, Aps Implant deployment catheter
ES2652463T3 (es) 2008-12-23 2018-02-02 Cryomedix Llc Sistema de control de ablación de tejido a base de isotermas
WO2010117945A1 (en) * 2009-04-06 2010-10-14 Cryomedix Llc Single phase liquid refrigerant cryoablation system with multitubular distal section and related method
US8888768B2 (en) * 2009-04-30 2014-11-18 Cryomedix, Llc Cryoablation system having docking station for charging cryogen containers and related method
WO2012027641A2 (en) 2010-08-26 2012-03-01 Cryomedix, Llc Cryoablation balloon catheter and related method
AU2011319789A1 (en) 2010-10-27 2013-05-02 Cryomedix, Llc Cryoablation apparatus with enhanced heat exchange area and related method
CN109846543B (zh) 2013-09-24 2021-09-21 艾达吉欧医疗公司 基于血管内近临界流体的冷冻消融导管及相关方法
EP3131487A4 (en) 2014-04-17 2017-12-13 Adagio Medical, Inc. Endovascular near critical fluid based cryoablation catheter having plurality of preformed treatment shapes
US10543032B2 (en) 2014-11-13 2020-01-28 Adagio Medical, Inc. Pressure modulated cryoablation system and related methods
US10792471B2 (en) * 2015-04-10 2020-10-06 Edwards Lifesciences Corporation Expandable sheath
WO2017048965A1 (en) 2015-09-18 2017-03-23 Adagio Medical Inc. Tissue contact verification system
WO2017095756A1 (en) 2015-11-30 2017-06-08 Adagio Medical, Inc. Ablation method for creating elongate continuous lesions enclosing multiple vessel entries
CN109310849A (zh) * 2016-08-10 2019-02-05 尼普洛株式会社 支撑导管
WO2019050894A1 (en) 2017-09-05 2019-03-14 Adagio Medical, Inc. ABLATION CATHETER HAVING A SHAPE MEMORY PEN
US11751930B2 (en) 2018-01-10 2023-09-12 Adagio Medical, Inc. Cryoablation element with conductive liner
EP3586899A1 (de) 2018-06-25 2020-01-01 Biotronik Ag Katheter, insbesondere ballonkatheter, sowie verfahren zur herstellung des katheters
DE102021122240A1 (de) * 2021-08-27 2023-03-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Röhrchen für medizinische Anwendungen aus superelastischer oder thermischer Formgedächtnislegierung

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Also Published As

Publication number Publication date
JP2002126088A (ja) 2002-05-08
CN1348824A (zh) 2002-05-15
EP1199082A1 (en) 2002-04-24
EP1199082B1 (en) 2005-08-24
CA2349979A1 (en) 2002-04-16
US6685720B1 (en) 2004-02-03
AU5010501A (en) 2002-04-18
IL143433A0 (en) 2002-04-21
HK1044299A1 (zh) 2002-10-18
CA2349979C (en) 2008-10-28
KR20020030023A (ko) 2002-04-22
JP3712639B2 (ja) 2005-11-02
DE60112862D1 (de) 2005-09-29
DE60112862T2 (de) 2006-06-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]