CA2189594A1 - Guiding catheter with ultrasound imaging capability - Google Patents

Guiding catheter with ultrasound imaging capability

Info

Publication number
CA2189594A1
CA2189594A1 CA002189594A CA2189594A CA2189594A1 CA 2189594 A1 CA2189594 A1 CA 2189594A1 CA 002189594 A CA002189594 A CA 002189594A CA 2189594 A CA2189594 A CA 2189594A CA 2189594 A1 CA2189594 A1 CA 2189594A1
Authority
CA
Canada
Prior art keywords
ultrasound imaging
guiding catheter
catheter
imaging capability
guiding
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
CA002189594A
Other languages
French (fr)
Other versions
CA2189594C (en
Inventor
Jerrick C. Buck
Donald J. Larnard
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.)
Cordis Corp
Original Assignee
Jerrick C. Buck
Donald J. Larnard
Cordis Corporation
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 Jerrick C. Buck, Donald J. Larnard, Cordis Corporation filed Critical Jerrick C. Buck
Publication of CA2189594A1 publication Critical patent/CA2189594A1/en
Application granted granted Critical
Publication of CA2189594C publication Critical patent/CA2189594C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
    • A61B8/4466—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe involving deflection of the probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445—Details of catheter construction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/0094—Types of switches or controllers
    • A61B2018/00946—Types of switches or controllers slidable

Abstract

A steerable guiding catheter having an ultrasound imaging distal tip for use in guiding an electrophysiology catheter. The guiding catheter includes a steering mechanism in order to steer the tip of the catheter so that the electrophysiology catheter may be steered to a desired location within the body of a patient.
CA002189594A 1995-11-09 1996-11-05 Guiding catheter with ultrasound imaging capability Expired - Lifetime CA2189594C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US649395P 1995-11-09 1995-11-09
US60/006,493 1995-11-09
US08/723,821 US5803083A (en) 1995-11-09 1996-09-30 Guiding catheter with ultrasound imaging capability
US08/723,821 1996-09-30

Publications (2)

Publication Number Publication Date
CA2189594A1 true CA2189594A1 (en) 1997-05-10
CA2189594C CA2189594C (en) 2007-01-16

Family

ID=26675702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002189594A Expired - Lifetime CA2189594C (en) 1995-11-09 1996-11-05 Guiding catheter with ultrasound imaging capability

Country Status (4)

Country Link
US (1) US5803083A (en)
EP (1) EP0774232B1 (en)
CA (1) CA2189594C (en)
DE (1) DE69634166T2 (en)

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