ES2037281T3 - Un cateter para biopsia endocardial, que tambien puede emplearse para identificar el punto de origen de arritmia ventricular. - Google Patents

Un cateter para biopsia endocardial, que tambien puede emplearse para identificar el punto de origen de arritmia ventricular.

Info

Publication number
ES2037281T3
ES2037281T3 ES198888830483T ES88830483T ES2037281T3 ES 2037281 T3 ES2037281 T3 ES 2037281T3 ES 198888830483 T ES198888830483 T ES 198888830483T ES 88830483 T ES88830483 T ES 88830483T ES 2037281 T3 ES2037281 T3 ES 2037281T3
Authority
ES
Spain
Prior art keywords
catheter
origin
biopsy
zone
ventricular arrhythmia
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
ES198888830483T
Other languages
English (en)
Inventor
Jorge A. Salerno
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.)
Consiglio Nazionale delle Richerche CNR
Original Assignee
Consiglio Nazionale delle Richerche CNR
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 Consiglio Nazionale delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR
Application granted granted Critical
Publication of ES2037281T3 publication Critical patent/ES2037281T3/es
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
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • A61B10/06—Biopsy forceps, e.g. with cup-shaped jaws
    • 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
    • A61B18/1442—Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • 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
    • A61B18/1402—Probes for open surgery

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Surgical Instruments (AREA)

Abstract

UN CATETER PARA BIOPSIA ENDOCARDIACA CONSTA DE UNA PARTE DISTAL DOTADA CON FORCEPS DE BIOPSIA (3) QUE INCLUYEN DOS MANDIBULAS (2,4) MOVILES UNA EN RELACION A LA OTRA ENTRE UNA POSICION ABIERTA Y UNA POSICION CERRADA, Y ELEMENTOS (15) ACCIONABLES DESDE EL EXTREMO PROXIMO DEL CATETER PARA MOVER LAS MANDIBULAS. LAS DOS MANDIBULAS DE LOS FORCEPS SON DE UN MATERIAL ELECTRICAMENTE CONDUCTOR, ESTAN AISLADAS ENTRE SI Y CONECTADAS RESPECTIVAMENTE A DOS TERMINALES SITUADAS EN EL EXTREMO PROXIMO DEL CATETER, DE FORMA QUE CUANDO LAS MANDIBULAS ESTAN EN SU POSICION ABIERTA PUEDEN UTILIZARSE COMO ELECTRODOS PARA IDENTIFICAR EL PUNTO DE ORIGEN DE UNA ARRITMIA VENTRICULAR. DE ESTA FORMA ES POSIBLE EFECTUAR UNA BIOPSIA ENDOCARDIACA EN PACIENTES APARENTEMENTE NORMALES CON ARRITMIA VENTRICULAR, TOMANDOSE MUESTRAS DE TEJIDO CORRESPONDIENTES A LA ZONA DE ORIGEN DE LA ARRITMIA Y EN CORRESPONDENCIA CON OTRAS ZONAS INMEDIATAMENTE DESPUES DE LA IDENTIFICACION DE LA ZONA DE ORIGEN. EN UNA VARIANTE, UNO DE LOS DOS ELECTRODOS ESTA FORMADO POR LAS DOS MANDIBULAS Y EL OTRO POR UN ANILLO SOPORTADO POR EL CUERPO DEL CATETER Y SITUADO COAXIALMENTE EN RELACION A ESTE.
ES198888830483T 1987-11-16 1988-11-15 Un cateter para biopsia endocardial, que tambien puede emplearse para identificar el punto de origen de arritmia ventricular. Expired - Lifetime ES2037281T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767978A IT1211530B (it) 1987-11-16 1987-11-16 Zione del punto di origine di aritcatetere per biopsia endocardica mie ventricolari utilizzabile anche per l individua

Publications (1)

Publication Number Publication Date
ES2037281T3 true ES2037281T3 (es) 1993-06-16

Family

ID=11306893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888830483T Expired - Lifetime ES2037281T3 (es) 1987-11-16 1988-11-15 Un cateter para biopsia endocardial, que tambien puede emplearse para identificar el punto de origen de arritmia ventricular.

Country Status (8)

Country Link
US (1) US4953559A (es)
EP (1) EP0317526B1 (es)
JP (1) JPH021251A (es)
AU (1) AU611226B2 (es)
CA (1) CA1313981C (es)
DE (1) DE3877712T2 (es)
ES (1) ES2037281T3 (es)
IT (1) IT1211530B (es)

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US5133727A (en) * 1990-05-10 1992-07-28 Symbiosis Corporation Radial jaw biopsy forceps
US5482054A (en) * 1990-05-10 1996-01-09 Symbiosis Corporation Edoscopic biopsy forceps devices with selective bipolar cautery
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US5645075A (en) * 1992-02-18 1997-07-08 Symbiosis Corporation Jaw assembly for an endoscopic instrument
US5542432A (en) * 1992-02-18 1996-08-06 Symbiosis Corporation Endoscopic multiple sample bioptome
US5217458A (en) * 1992-04-09 1993-06-08 Everest Medical Corporation Bipolar biopsy device utilizing a rotatable, single-hinged moving element
USD344334S (en) 1992-04-15 1994-02-15 Davinci Medical, Inc. Surgical instrument actuator handle
USRE40863E1 (en) * 1992-04-23 2009-07-21 Boston Scientific Scimed, Inc. Apparatus and method for sealing vascular punctures
US6063085A (en) 1992-04-23 2000-05-16 Scimed Life Systems, Inc. Apparatus and method for sealing vascular punctures
US5810810A (en) 1992-04-23 1998-09-22 Scimed Life Systems, Inc. Apparatus and method for sealing vascular punctures
EP0637226A4 (en) * 1992-04-23 1995-06-14 Scimed Life Systems Inc DEVICE AND METHOD FOR CLOSING VASCULAR POINTS.
US6770066B1 (en) 1992-05-11 2004-08-03 Ballard Medical Products Multi-lumen endoscopic catheter
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US5389072A (en) * 1992-06-05 1995-02-14 Mircor Biomedical, Inc. Mechanism for manipulating a tool and flexible elongate device using the same
US5238002A (en) * 1992-06-08 1993-08-24 C. R. Bard, Inc. Disposable biopsy forceps
US5287857A (en) * 1992-06-22 1994-02-22 David Mann Apparatus and method for obtaining an arterial biopsy
US5295990A (en) * 1992-09-11 1994-03-22 Levin John M Tissue sampling and removal device
CA2106039A1 (en) * 1992-09-23 1994-03-24 David A. Nicholas Surgical biopsy forceps apparatus
US5395364A (en) * 1993-06-10 1995-03-07 Symbiosis Corporation Endoscopic instrument incorporating an elastomeric fluid seal
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US5389104A (en) * 1992-11-18 1995-02-14 Symbiosis Corporation Arthroscopic surgical instruments
WO1994017741A1 (en) * 1993-02-11 1994-08-18 Symbiosis Corporation Endoscopic biopsy forceps devices with selective bipolar cautery
US5403311A (en) * 1993-03-29 1995-04-04 Boston Scientific Corporation Electro-coagulation and ablation and other electrotherapeutic treatments of body tissue
US5325866A (en) * 1993-04-20 1994-07-05 Jacek Krzyzanowski Flexible biopsy forceps
DE69434857T2 (de) * 1993-05-17 2007-10-18 Boston Scientific Corp., Natick Instrument zum Sammeln von mehreren Biopsieproben
US5395369A (en) * 1993-06-10 1995-03-07 Symbiosis Corporation Endoscopic bipolar electrocautery instruments
US5569243A (en) * 1993-07-13 1996-10-29 Symbiosis Corporation Double acting endoscopic scissors with bipolar cautery capability
EP0722286B1 (en) * 1993-09-20 2002-08-21 Boston Scientific Corporation Multiple biopsy sampling device
US5601585A (en) * 1994-02-08 1997-02-11 Boston Scientific Corporation Multi-motion side-cutting biopsy sampling device
US5840044A (en) * 1993-09-30 1998-11-24 Boston Scientific Corporation Multiple biopsy sampling forceps
US5471992A (en) * 1994-02-08 1995-12-05 Boston Scientific Corporation Multi-motion cutter multiple biopsy sampling device
US5871453A (en) * 1994-02-08 1999-02-16 Boston Scientific Corporation Moveable sample tube multiple biopsy sampling device
US5352222A (en) * 1994-03-15 1994-10-04 Everest Medical Corporation Surgical scissors with bipolar coagulation feature
US5571136A (en) * 1994-08-15 1996-11-05 Medical Innovations Corporation Forceps with guide wire
US6447511B1 (en) 1994-12-13 2002-09-10 Symbiosis Corporation Bipolar endoscopic surgical scissor blades and instrument incorporating the same
US5558100A (en) * 1994-12-19 1996-09-24 Ballard Medical Products Biopsy forceps for obtaining tissue specimen and optionally for coagulation
US5683412A (en) * 1994-12-23 1997-11-04 Symbiosis Corporation Force-limiting control member for endoscopic instruments and endoscopic instruments incorporating same
US5603711A (en) * 1995-01-20 1997-02-18 Everest Medical Corp. Endoscopic bipolar biopsy forceps
WO1996026675A1 (en) * 1995-02-28 1996-09-06 Boston Scientific Corporation Deflectable catheter for ablating cardiac tissue
US5715832A (en) * 1995-02-28 1998-02-10 Boston Scientific Corporation Deflectable biopsy catheter
ATE270854T1 (de) 1995-03-31 2004-07-15 Boston Scient Ltd Biopsieprobenehmer
US5769848A (en) * 1996-05-14 1998-06-23 Wattanasirichaigoon; Somkiat Endoscopic instrument
US5897507A (en) * 1996-11-25 1999-04-27 Symbiosis Corporation Biopsy forceps instrument having irrigation and aspiration capabilities
US7347828B2 (en) * 1996-11-25 2008-03-25 Boston Scientific Miami Corporation Suction adapter for medical instrument
US6331165B1 (en) * 1996-11-25 2001-12-18 Scimed Life Systems, Inc. Biopsy instrument having irrigation and aspiration capabilities
US6142956A (en) 1996-11-25 2000-11-07 Symbiosis Corporation Proximal actuation handle for a biopsy forceps instrument having irrigation and aspiration capabilities
US5895361A (en) * 1997-02-14 1999-04-20 Symbiosis Corporation Esophageal biopsy jaw assembly and endoscopic instrument incorporating the same
CA2280880A1 (en) 1997-03-13 1998-09-17 Calum Eric Macaulay Validating and processing fluorescence spectral data for detecting the rejection of transplanted tissue
US5944717A (en) * 1997-05-12 1999-08-31 The Regents Of The University Of California Micromachined electrical cauterizer
US6692445B2 (en) 1999-07-27 2004-02-17 Scimed Life Systems, Inc. Biopsy sampler
ITCE990004A1 (it) * 1999-10-25 2000-01-25 Mario Immacolato Paternuosto Valve per pinza da biopsia in endoscopia digestiva
DE10054265A1 (de) * 2000-11-02 2002-05-29 Wolf Gmbh Richard Endoskopischer Probenehmer für insbesondere Knorpelmaterial
US7223266B2 (en) 2003-02-04 2007-05-29 Cardiodex Ltd. Methods and apparatus for hemostasis following arterial catheterization
US8469993B2 (en) 2003-06-18 2013-06-25 Boston Scientific Scimed, Inc. Endoscopic instruments
US20040260337A1 (en) 2003-06-18 2004-12-23 Scimed Life Systems, Inc. Endoscopic instruments and methods of manufacture
US7951165B2 (en) * 2003-08-18 2011-05-31 Boston Scientific Scimed, Inc. Endoscopic medical instrument and related methods of use
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ATE440552T1 (de) * 2005-01-20 2009-09-15 Wilson Cook Medical Inc Biopsiezange
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US7776003B2 (en) * 2006-10-28 2010-08-17 Alois Zauner Multimodal catheter for focal brain monitoring and ventriculostomy
JP2008237266A (ja) * 2007-03-26 2008-10-09 Fujinon Corp 内視鏡用処置具
EP2182875A4 (en) 2007-08-15 2011-08-24 Cardiodex Ltd SYSTEMS AND METHOD FOR PUNKING CLOSURE
WO2010071064A1 (ja) * 2008-12-16 2010-06-24 オリンパスメディカルシステムズ株式会社 処置具
WO2015038549A2 (en) 2013-09-11 2015-03-19 Gimmi Gmbh Endoscopic surgical instruments and related methods
DE102013227086A1 (de) * 2013-12-23 2015-06-25 Siemens Aktiengesellschaft Biopsiezange
JP6618523B2 (ja) * 2014-04-01 2019-12-18 イノベーションズ イン メディスン，エルエルシー 冷却材流を減少させた温度応答性の灌注式アブレーション電極と関連するその製造方法と使用方法
CN111991037B (zh) * 2020-09-04 2024-09-24 桂林医学院附属医院 一种可控的心肌活检钳
CN116584981A (zh) * 2023-06-30 2023-08-15 中国医学科学院阜外医院 弯度可调节式电标测心肌活检钳

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Also Published As

Publication number Publication date
AU2516588A (en) 1989-05-18
CA1313981C (en) 1993-03-02
IT1211530B (it) 1989-11-03
AU611226B2 (en) 1991-06-06
EP0317526B1 (en) 1993-01-20
US4953559A (en) 1990-09-04
JPH021251A (ja) 1990-01-05
IT8767978A0 (it) 1987-11-16
DE3877712D1 (de) 1993-03-04
DE3877712T2 (de) 1993-05-13
EP0317526A1 (en) 1989-05-24

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