IT1278369B1 - Catetere, particolarmente per il trattamento di aritmie cardiache. - Google Patents

Catetere, particolarmente per il trattamento di aritmie cardiache.

Info

Publication number
IT1278369B1
IT1278369B1 IT95TO000099A ITTO950099A IT1278369B1 IT 1278369 B1 IT1278369 B1 IT 1278369B1 IT 95TO000099 A IT95TO000099 A IT 95TO000099A IT TO950099 A ITTO950099 A IT TO950099A IT 1278369 B1 IT1278369 B1 IT 1278369B1
Authority
IT
Italy
Prior art keywords
catheter
treatment
heart arrhythmia
structures
intended
Prior art date
Application number
IT95TO000099A
Other languages
English (en)
Inventor
Gianni Rolando
Bruno Garberoglio
Original Assignee
Sorin Biomedica Cardio Spa
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 Sorin Biomedica Cardio Spa filed Critical Sorin Biomedica Cardio Spa
Priority to IT95TO000099A priority Critical patent/IT1278369B1/it
Publication of ITTO950099A0 publication Critical patent/ITTO950099A0/it
Priority to EP96101807A priority patent/EP0727183B1/en
Priority to ES96101807T priority patent/ES2187584T3/es
Priority to AT96101807T priority patent/ATE228333T1/de
Priority to DE69624958T priority patent/DE69624958T2/de
Publication of ITTO950099A1 publication Critical patent/ITTO950099A1/it
Application granted granted Critical
Publication of IT1278369B1 publication Critical patent/IT1278369B1/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6859—Catheters with multiple distal splines
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6858—Catheters with a distal basket, e.g. expandable basket
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
IT95TO000099A 1995-02-14 1995-02-14 Catetere, particolarmente per il trattamento di aritmie cardiache. IT1278369B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT95TO000099A IT1278369B1 (it) 1995-02-14 1995-02-14 Catetere, particolarmente per il trattamento di aritmie cardiache.
EP96101807A EP0727183B1 (en) 1995-02-14 1996-02-08 A catheter, particularly for the treatment of cardiac arrhythmia
ES96101807T ES2187584T3 (es) 1995-02-14 1996-02-08 Cateter, particularmente para el tratamiento de la arritmia cardiaca.
AT96101807T ATE228333T1 (de) 1995-02-14 1996-02-08 Katheter, insbesondere zur behandlung von herzarrhythmie
DE69624958T DE69624958T2 (de) 1995-02-14 1996-02-08 Katheter, insbesondere zur Behandlung von Herzarrhythmie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000099A IT1278369B1 (it) 1995-02-14 1995-02-14 Catetere, particolarmente per il trattamento di aritmie cardiache.

Publications (3)

Publication Number Publication Date
ITTO950099A0 ITTO950099A0 (it) 1995-02-14
ITTO950099A1 ITTO950099A1 (it) 1996-08-14
IT1278369B1 true IT1278369B1 (it) 1997-11-20

Family

ID=11413193

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000099A IT1278369B1 (it) 1995-02-14 1995-02-14 Catetere, particolarmente per il trattamento di aritmie cardiache.

Country Status (5)

Country Link
EP (1) EP0727183B1 (it)
AT (1) ATE228333T1 (it)
DE (1) DE69624958T2 (it)
ES (1) ES2187584T3 (it)
IT (1) IT1278369B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0842640A1 (de) * 1996-11-13 1998-05-20 Sulzer Osypka GmbH Herzkatheter mit Elektrode auf aufspannbarer Einrichtung
US6190382B1 (en) * 1998-12-14 2001-02-20 Medwaves, Inc. Radio-frequency based catheter system for ablation of body tissues
US9750422B2 (en) * 2014-02-12 2017-09-05 Biosense Webster (Israel) Ltd Catheter with transverse branches
US11045628B2 (en) 2018-12-11 2021-06-29 Biosense Webster (Israel) Ltd. Balloon catheter with high articulation
US11850051B2 (en) 2019-04-30 2023-12-26 Biosense Webster (Israel) Ltd. Mapping grid with high density electrode array
US11950930B2 (en) 2019-12-12 2024-04-09 Biosense Webster (Israel) Ltd. Multi-dimensional acquisition of bipolar signals from a catheter
US11517218B2 (en) 2019-12-20 2022-12-06 Biosense Webster (Israel) Ltd. Selective graphical presentation of electrophysiological parameters
US11950841B2 (en) 2020-09-22 2024-04-09 Biosense Webster (Israel) Ltd. Basket catheter having insulated ablation electrodes and diagnostic electrodes
US11950840B2 (en) 2020-09-22 2024-04-09 Biosense Webster (Israel) Ltd. Basket catheter having insulated ablation electrodes
US11918383B2 (en) 2020-12-21 2024-03-05 Biosense Webster (Israel) Ltd. Visualizing performance of catheter electrodes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0500215A1 (en) * 1991-01-30 1992-08-26 ANGELASE, Inc. Process and apparatus for mapping of tachyarrhythmia
US5345936A (en) * 1991-02-15 1994-09-13 Cardiac Pathways Corporation Apparatus with basket assembly for endocardial mapping
US5324284A (en) * 1992-06-05 1994-06-28 Cardiac Pathways, Inc. Endocardial mapping and ablation system utilizing a separately controlled ablation catheter and method
US5293869A (en) * 1992-09-25 1994-03-15 Ep Technologies, Inc. Cardiac probe with dynamic support for maintaining constant surface contact during heart systole and diastole

Also Published As

Publication number Publication date
DE69624958T2 (de) 2003-07-17
ES2187584T3 (es) 2003-06-16
DE69624958D1 (de) 2003-01-09
ITTO950099A1 (it) 1996-08-14
ITTO950099A0 (it) 1995-02-14
EP0727183A1 (en) 1996-08-21
EP0727183B1 (en) 2002-11-27
ATE228333T1 (de) 2002-12-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990226