CA2454459A1 - Integrated polymer and braid for intravascular catheters - Google Patents

Integrated polymer and braid for intravascular catheters Download PDF

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Publication number
CA2454459A1
CA2454459A1 CA002454459A CA2454459A CA2454459A1 CA 2454459 A1 CA2454459 A1 CA 2454459A1 CA 002454459 A CA002454459 A CA 002454459A CA 2454459 A CA2454459 A CA 2454459A CA 2454459 A1 CA2454459 A1 CA 2454459A1
Authority
CA
Canada
Prior art keywords
braid
intravascular catheters
integrated polymer
members
polymer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002454459A
Other languages
French (fr)
Other versions
CA2454459C (en
Inventor
Andrew Forsberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Bermuda
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2454459A1 publication Critical patent/CA2454459A1/en
Application granted granted Critical
Publication of CA2454459C publication Critical patent/CA2454459C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • 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
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
    • 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

Abstract

An intravascular catheter including a reinforcement layer having a plurality of interwoven metal wire members and polymer members. The polymer members are thermally processed to permeate the metal wire members to form a polymeric layer having an orientation which is interwoven with the metal wire members.
CA002454459A 2001-08-06 2002-07-24 Integrated polymer and braid for intravascular catheters Expired - Fee Related CA2454459C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/923,667 US6635047B2 (en) 2001-08-06 2001-08-06 Integrated polymer and braid for intravascular catheters
US09/923,667 2001-08-06
PCT/US2002/023564 WO2003013640A1 (en) 2001-08-06 2002-07-24 Integrated polymer and braid for intravascular catheters

Publications (2)

Publication Number Publication Date
CA2454459A1 true CA2454459A1 (en) 2003-02-20
CA2454459C CA2454459C (en) 2009-06-16

Family

ID=25449064

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002454459A Expired - Fee Related CA2454459C (en) 2001-08-06 2002-07-24 Integrated polymer and braid for intravascular catheters

Country Status (7)

Country Link
US (1) US6635047B2 (en)
EP (1) EP1414511B1 (en)
JP (1) JP4368678B2 (en)
AT (1) ATE297780T1 (en)
CA (1) CA2454459C (en)
DE (1) DE60204696T2 (en)
WO (1) WO2003013640A1 (en)

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Also Published As

Publication number Publication date
JP4368678B2 (en) 2009-11-18
EP1414511B1 (en) 2005-06-15
US20030028173A1 (en) 2003-02-06
EP1414511A1 (en) 2004-05-06
US6635047B2 (en) 2003-10-21
DE60204696T2 (en) 2006-05-18
CA2454459C (en) 2009-06-16
DE60204696D1 (en) 2005-07-21
WO2003013640A1 (en) 2003-02-20
ATE297780T1 (en) 2005-07-15
JP2005525133A (en) 2005-08-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180724