JP4295919B2 - カテーテルの先端部及びステントへの挿通性を向上させるための方法 - Google Patents

カテーテルの先端部及びステントへの挿通性を向上させるための方法 Download PDF

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Publication number
JP4295919B2
JP4295919B2 JP2000534263A JP2000534263A JP4295919B2 JP 4295919 B2 JP4295919 B2 JP 4295919B2 JP 2000534263 A JP2000534263 A JP 2000534263A JP 2000534263 A JP2000534263 A JP 2000534263A JP 4295919 B2 JP4295919 B2 JP 4295919B2
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Prior art keywords
distal
distal end
tip
balloon
catheter
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Expired - Fee Related
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JP2000534263A
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English (en)
Japanese (ja)
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JP2002505165A5 (https=
JP2002505165A (ja
Inventor
イー．ジェイ． アイデンシンク、トレイシー
ジェイ． ミクレー、ティモシー
アール． ラーソン、クリストファー
ピー． マーテンズ、スティーブン
エル． ユーテヌーアー、チャールズ
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Boston Scientific Ltd Barbados
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Boston Scientific Corp
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Priority claimed from US09/034,421 external-priority patent/US6113579A/en
Application filed by Boston Scientific Corp filed Critical Boston Scientific Corp
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Publication of JP2002505165A5 publication Critical patent/JP2002505165A5/ja
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    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • 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
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • 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
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • A61M2025/0081—Soft tip
    • 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
    • A61M2025/1093—Balloon catheters with special features or adapted for special applications having particular tip characteristics
    • 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
    • A61M25/02—Holding devices, e.g. on the body
    • A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
    • 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

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  • 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)
JP2000534263A 1998-03-04 1999-02-18 カテーテルの先端部及びステントへの挿通性を向上させるための方法 Expired - Fee Related JP4295919B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/034,421 1998-03-04
US09/034,421 US6113579A (en) 1998-03-04 1998-03-04 Catheter tip designs and methods for improved stent crossing
US09/233,553 US6517515B1 (en) 1998-03-04 1999-01-20 Catheter having variable size guide wire lumen
US09/233,553 1999-01-20
PCT/US1999/003438 WO1999044666A2 (en) 1998-03-04 1999-02-18 Catheter tip designs and methods for improved stent crossing

Publications (3)

Publication Number Publication Date
JP2002505165A JP2002505165A (ja) 2002-02-19
JP2002505165A5 JP2002505165A5 (https=) 2006-03-30
JP4295919B2 true JP4295919B2 (ja) 2009-07-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000534263A Expired - Fee Related JP4295919B2 (ja) 1998-03-04 1999-02-18 カテーテルの先端部及びステントへの挿通性を向上させるための方法

Country Status (7)

Country Link
US (1) US6517515B1 (https=)
EP (1) EP1094861B1 (https=)
JP (1) JP4295919B2 (https=)
AT (1) ATE292489T1 (https=)
CA (1) CA2322642C (https=)
DE (1) DE69924611T2 (https=)
WO (1) WO1999044666A2 (https=)

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CA2322642C (en) 2008-02-12
EP1094861B1 (en) 2005-04-06
CA2322642A1 (en) 1999-09-10
WO1999044666A3 (en) 2001-03-08
DE69924611D1 (de) 2005-05-12
ATE292489T1 (de) 2005-04-15
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EP1094861A2 (en) 2001-05-02

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