DE69332615T2 - Dilatationskatheter mit proximalem Rohr aus rostfreiem, mit Polyimid umhülltem Stahlgeflecht - Google Patents

Dilatationskatheter mit proximalem Rohr aus rostfreiem, mit Polyimid umhülltem Stahlgeflecht

Info

Publication number
DE69332615T2
DE69332615T2 DE69332615T DE69332615T DE69332615T2 DE 69332615 T2 DE69332615 T2 DE 69332615T2 DE 69332615 T DE69332615 T DE 69332615T DE 69332615 T DE69332615 T DE 69332615T DE 69332615 T2 DE69332615 T2 DE 69332615T2
Authority
DE
Germany
Prior art keywords
polyimide
stainless steel
tube made
dilatation catheter
proximal tube
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.)
Expired - Fee Related
Application number
DE69332615T
Other languages
English (en)
Other versions
DE69332615D1 (de
Inventor
James R Pray
Michelle Arney
Richard G Cornelius
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 Scimed Inc
Original Assignee
Scimed Life Systems Inc
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 Scimed Life Systems Inc filed Critical Scimed Life Systems Inc
Application granted granted Critical
Publication of DE69332615D1 publication Critical patent/DE69332615D1/de
Publication of DE69332615T2 publication Critical patent/DE69332615T2/de
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
    • A61M25/10—Balloon catheters
    • A61M25/104—Balloon catheters used for angioplasty
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • 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
    • A61M2025/006—Catheters; Hollow probes characterised by structural features having a special surface topography or special surface properties, e.g. roughened or knurled surface
    • 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
    • A61M2025/0098—Catheters; Hollow probes having a strain relief at the proximal end, e.g. sleeve
    • 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
    • A61M2025/1063—Balloon catheters with special features or adapted for special applications having only one lumen used for guide wire and inflation, e.g. to minimise the diameter
    • 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
    • A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region 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
    • A61M25/0043—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
    • A61M25/0067—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
    • A61M25/0075—Valve 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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
DE69332615T 1992-04-09 1993-04-09 Dilatationskatheter mit proximalem Rohr aus rostfreiem, mit Polyimid umhülltem Stahlgeflecht Expired - Fee Related DE69332615T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/867,164 US5338295A (en) 1991-10-15 1992-04-09 Dilatation catheter with polyimide-encased stainless steel braid proximal shaft

Publications (2)

Publication Number Publication Date
DE69332615D1 DE69332615D1 (de) 2003-02-06
DE69332615T2 true DE69332615T2 (de) 2003-09-18

Family

ID=25349249

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69332615T Expired - Fee Related DE69332615T2 (de) 1992-04-09 1993-04-09 Dilatationskatheter mit proximalem Rohr aus rostfreiem, mit Polyimid umhülltem Stahlgeflecht
DE69324005T Expired - Fee Related DE69324005T2 (de) 1992-04-09 1993-04-09 Dilatationskatheter mit dem proximalen rohr aus rostfreiem stahlgeflecht umhuelltete polyimide
DE9321315U Expired - Lifetime DE9321315U1 (de) 1992-04-09 1993-04-09 Dilatationskatheter mit einem Polyimid-umhüllten proximalen Geflechtschaft aus nichtrostendem Stahl

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69324005T Expired - Fee Related DE69324005T2 (de) 1992-04-09 1993-04-09 Dilatationskatheter mit dem proximalen rohr aus rostfreiem stahlgeflecht umhuelltete polyimide
DE9321315U Expired - Lifetime DE9321315U1 (de) 1992-04-09 1993-04-09 Dilatationskatheter mit einem Polyimid-umhüllten proximalen Geflechtschaft aus nichtrostendem Stahl

Country Status (6)

Country Link
US (1) US5338295A (de)
EP (2) EP0821979B1 (de)
JP (1) JPH07505795A (de)
CA (1) CA2117807C (de)
DE (3) DE69332615T2 (de)
WO (1) WO1993020881A1 (de)

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EP0821979A3 (de) 1998-10-21
DE69332615D1 (de) 2003-02-06
US5338295A (en) 1994-08-16
JPH07505795A (ja) 1995-06-29
DE9321315U1 (de) 1997-02-20
WO1993020881A1 (en) 1993-10-28
EP0634943A1 (de) 1995-01-25
EP0821979A2 (de) 1998-02-04
DE69324005D1 (de) 1999-04-22
CA2117807A1 (en) 1993-10-28
EP0821979B1 (de) 2003-01-02
EP0634943B1 (de) 1999-03-17
DE69324005T2 (de) 1999-10-21
CA2117807C (en) 2001-03-27

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