ATE281204T1 - Semi-kontinuierlicher co-extrudierter katheterschaft - Google Patents

Semi-kontinuierlicher co-extrudierter katheterschaft

Info

Publication number
ATE281204T1
ATE281204T1 AT99923006T AT99923006T ATE281204T1 AT E281204 T1 ATE281204 T1 AT E281204T1 AT 99923006 T AT99923006 T AT 99923006T AT 99923006 T AT99923006 T AT 99923006T AT E281204 T1 ATE281204 T1 AT E281204T1
Authority
AT
Austria
Prior art keywords
catheter
decreasing
outer layer
flexibility
tube section
Prior art date
Application number
AT99923006T
Other languages
English (en)
Inventor
Brooke Q Ren
Paul J Miller
Original Assignee
Boston Scient Ltd
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 Boston Scient Ltd filed Critical Boston Scient Ltd
Application granted granted Critical
Publication of ATE281204T1 publication Critical patent/ATE281204T1/de

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
    • A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port
    • 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

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)
  • Materials For Medical Uses (AREA)
AT99923006T 1998-06-15 1999-05-13 Semi-kontinuierlicher co-extrudierter katheterschaft ATE281204T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/094,889 US6045547A (en) 1998-06-15 1998-06-15 Semi-continuous co-extruded catheter shaft
PCT/US1999/010559 WO1999065556A1 (en) 1998-06-15 1999-05-13 Semi-continuous co-extruded catheter shaft

Publications (1)

Publication Number Publication Date
ATE281204T1 true ATE281204T1 (de) 2004-11-15

Family

ID=22247751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99923006T ATE281204T1 (de) 1998-06-15 1999-05-13 Semi-kontinuierlicher co-extrudierter katheterschaft

Country Status (6)

Country Link
US (1) US6045547A (de)
EP (1) EP1087812B1 (de)
AT (1) ATE281204T1 (de)
CA (1) CA2325393C (de)
DE (1) DE69921653T2 (de)
WO (1) WO1999065556A1 (de)

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US6719774B1 (en) 1999-12-23 2004-04-13 Advanced Cardiovascular Systems, Inc. Method for forming low profile balloon and low profile balloon for use with a catheter
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US6730377B2 (en) 2002-01-23 2004-05-04 Scimed Life Systems, Inc. Balloons made from liquid crystal polymer blends
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US8105246B2 (en) * 2007-08-03 2012-01-31 Boston Scientific Scimed, Inc. Elongate medical device having enhanced torque and methods thereof
US20090036832A1 (en) * 2007-08-03 2009-02-05 Boston Scientific Scimed, Inc. Guidewires and methods for manufacturing guidewires
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Also Published As

Publication number Publication date
EP1087812A1 (de) 2001-04-04
CA2325393A1 (en) 1999-12-23
WO1999065556A1 (en) 1999-12-23
EP1087812B1 (de) 2004-11-03
US6045547A (en) 2000-04-04
DE69921653T2 (de) 2005-03-24
CA2325393C (en) 2008-07-22
DE69921653D1 (de) 2004-12-09

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