ES2181802T3 - Cateter de globo con fuerte torsion. - Google Patents

Cateter de globo con fuerte torsion.

Info

Publication number
ES2181802T3
ES2181802T3 ES95940038T ES95940038T ES2181802T3 ES 2181802 T3 ES2181802 T3 ES 2181802T3 ES 95940038 T ES95940038 T ES 95940038T ES 95940038 T ES95940038 T ES 95940038T ES 2181802 T3 ES2181802 T3 ES 2181802T3
Authority
ES
Spain
Prior art keywords
catheter
extends
distal
inner catheter
point
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 - Lifetime
Application number
ES95940038T
Other languages
English (en)
Inventor
Howard E Preissman
Richard S Jaraczewski
Erin Mcgurk
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.)
Micro Interventional Systems Inc
Original Assignee
Micro Interventional 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23349412&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2181802(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Micro Interventional Systems Inc filed Critical Micro Interventional Systems Inc
Application granted granted Critical
Publication of ES2181802T3 publication Critical patent/ES2181802T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M29/00Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02Dilators made of swellable material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0054Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0045Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • A61M2025/0046Coatings for improving slidability
    • A61M2025/0047Coatings for improving slidability the inner layer having a higher lubricity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0045Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • A61M2025/0046Coatings for improving slidability
    • A61M2025/0047Coatings for improving slidability the inner layer having a higher lubricity
    • A61M2025/0048Coatings for improving slidability the inner layer having a higher lubricity with an outer layer made from silicon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M2025/1043Balloon catheters with special features or adapted for special applications
    • A61M2025/1061Balloon catheters with special features or adapted for special applications having separate inflations tubes, e.g. coaxial tubes or tubes otherwise arranged apart from the catheter tube
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0053Catheters; 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

Abstract

UN CATETER DE BALON (2) QUE INCLUYE UNA VAINA EXTERIOR (3) QUE RECIBE UN CATETER INTERIOR (10). EL CATETER INTERIOR INCLUYE UN MIEMBRO TUBULAR INTERIOR (30), UNA CAPA DE REFUERZO TRENZADA (32) Y UNA CAPA EXTERIOR SUAVE (34). EL MIEMBRO TUBULAR INTERIOR SE EXTIENDE DESDE UN EXTREMO PROXIMO (15) DEL CATETER INTERIOR HASTA UN PRIMER PUNTO DISTAL (22). LA CAPA DE REFUERZO TRENZADA SE EXTIENDE DESDE EL EXTREMO PROXIMO HASTA UN SEGUNDO PUNTO DISTAL (18), NORMALMENTE UBICADO CERCA DEL PRIMER PUNTO DISTAL. LA CAPA EXTERIOR SUAVE SE EXTIENDE DESDE EL EXTREMO PROXIMO DEL CATETER INTERIOR HASTA LA PUNTA (44) DEL CATETER INTERIOR. DE ESTE MODO SE PUEDE UTILIZAR CON LA VAINA EXTERIOR UN CATETER QUE TIENE UNA REGION DE EJE (16), UNA REGION DE TRANSICION (20) Y UNA REGION DISTAL (24), CADA UNA DE ELLAS CON CARACTERISTICAS DIFERENTES DE RESISTENCIA Y FLEXIBILIDAD. EL BALON (8) SE UNE A LOS EXTREMOS DISTALES DE LA VAINA EXTERIOR Y DEL CATETER INTERIOR Y SE INFLA A TRAVES DEL ESPACIO DEFINIDO ENTRE ELLOS.
ES95940038T 1994-11-23 1995-11-21 Cateter de globo con fuerte torsion. Expired - Lifetime ES2181802T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34418394A 1994-11-23 1994-11-23

Publications (1)

Publication Number Publication Date
ES2181802T3 true ES2181802T3 (es) 2003-03-01

Family

ID=23349412

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95940038T Expired - Lifetime ES2181802T3 (es) 1994-11-23 1995-11-21 Cateter de globo con fuerte torsion.

Country Status (7)

Country Link
US (2) US5728063A (es)
EP (1) EP0794811B1 (es)
JP (1) JPH10509616A (es)
CA (1) CA2205666A1 (es)
DE (1) DE69527644T2 (es)
ES (1) ES2181802T3 (es)
WO (1) WO1996015824A1 (es)

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DE69527644T2 (de) 2003-04-03
US5728063A (en) 1998-03-17
JPH10509616A (ja) 1998-09-22
US5759173A (en) 1998-06-02
CA2205666A1 (en) 1996-05-30
EP0794811A1 (en) 1997-09-17
EP0794811A4 (en) 1998-10-28
DE69527644D1 (de) 2002-09-05
EP0794811B1 (en) 2002-07-31

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