EP0673225A4 - Systemes pour effectuer des cartographies cardiaques et des ablations. - Google Patents
Systemes pour effectuer des cartographies cardiaques et des ablations.Info
- Publication number
- EP0673225A4 EP0673225A4 EP94912787A EP94912787A EP0673225A4 EP 0673225 A4 EP0673225 A4 EP 0673225A4 EP 94912787 A EP94912787 A EP 94912787A EP 94912787 A EP94912787 A EP 94912787A EP 0673225 A4 EP0673225 A4 EP 0673225A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode
- operative
- tissue
- distal end
- probe
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/06—Electrodes for high-frequency therapy
-
- 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
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
-
- 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
- A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
-
- 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
-
- 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
- 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
-
- 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
- A61B18/1206—Generators therefor
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/1253—Generators therefor characterised by the output polarity monopolar
-
- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1407—Loop
-
- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1435—Spiral
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/002—Irrigation
-
- 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
-
- 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
-
- 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
- A61B5/6857—Catheters with a distal pigtail shape
-
- 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
Abstract
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33641 | 1979-04-26 | ||
US3368193A | 1993-03-16 | 1993-03-16 | |
US33681 | 1993-03-16 | ||
US08/033,641 US5636634A (en) | 1993-03-16 | 1993-03-16 | Systems using guide sheaths for introducing, deploying, and stabilizing cardiac mapping and ablation probes |
US13664893A | 1993-10-14 | 1993-10-14 | |
US136648 | 1993-10-14 | ||
US136218 | 1993-10-14 | ||
US08/136,218 US5476495A (en) | 1993-03-16 | 1993-10-14 | Cardiac mapping and ablation systems |
PCT/US1994/002797 WO1994021168A1 (fr) | 1993-03-16 | 1994-03-15 | Systemes pour effectuer des cartographies cardiaques et des ablations |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0673225A1 EP0673225A1 (fr) | 1995-09-27 |
EP0673225A4 true EP0673225A4 (fr) | 1996-01-24 |
Family
ID=27488135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94912787A Withdrawn EP0673225A4 (fr) | 1993-03-16 | 1994-03-15 | Systemes pour effectuer des cartographies cardiaques et des ablations. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0673225A4 (fr) |
WO (1) | WO1994021168A1 (fr) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5904680A (en) * | 1992-09-25 | 1999-05-18 | Ep Technologies, Inc. | Multiple electrode support structures having optimal bio-mechanical characteristics |
US6014590A (en) * | 1974-03-04 | 2000-01-11 | Ep Technologies, Inc. | Systems and methods employing structures having asymmetric mechanical properties to support diagnostic or therapeutic elements in contact with tissue in interior body regions |
US8728065B2 (en) | 2009-07-02 | 2014-05-20 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Apparatus and methods for contactless electrophysiology studies |
US5582609A (en) * | 1993-10-14 | 1996-12-10 | Ep Technologies, Inc. | Systems and methods for forming large lesions in body tissue using curvilinear electrode elements |
US5968040A (en) * | 1994-03-04 | 1999-10-19 | Ep Technologies, Inc. | Systems and methods using asymmetric multiple electrode arrays |
US6216043B1 (en) | 1994-03-04 | 2001-04-10 | Ep Technologies, Inc. | Asymmetric multiple electrode support structures |
US5911739A (en) * | 1994-03-04 | 1999-06-15 | Ep Technologies, Inc. | Structures for supporting diagnostic or therapeutic elements in internal body regions |
IT1278372B1 (it) * | 1995-02-15 | 1997-11-20 | Sorin Biomedica Cardio Spa | Catetere, particolarmente per il trattamento di aritmie cardiache. |
US5595183A (en) * | 1995-02-17 | 1997-01-21 | Ep Technologies, Inc. | Systems and methods for examining heart tissue employing multiple electrode structures and roving electrodes |
US5711305A (en) * | 1995-02-17 | 1998-01-27 | Ep Technologies, Inc. | Systems and methods for acquiring endocardially or epicardially paced electrocardiograms |
US5601088A (en) * | 1995-02-17 | 1997-02-11 | Ep Technologies, Inc. | Systems and methods for filtering artifacts from composite signals |
US5609157A (en) * | 1995-02-17 | 1997-03-11 | Ep Technologies, Inc. | Systems and methods for analyzing biopotential morphologies in body tissue using iterative techniques |
EP0809463B1 (fr) * | 1995-02-17 | 2002-07-10 | Boston Scientific Limited | Systemes de prise de mesures a deroulement chronologique d'evenements biologiques |
US6101409A (en) * | 1995-02-17 | 2000-08-08 | Ep Technologies, Inc. | Systems and methods for analyzing biopotential morphologies in body tissue |
US5630425A (en) * | 1995-02-17 | 1997-05-20 | Ep Technologies, Inc. | Systems and methods for adaptive filtering artifacts from composite signals |
US5722416A (en) * | 1995-02-17 | 1998-03-03 | Ep Technologies, Inc. | Systems and methods for analyzing biopotential morphologies in heart tissue to locate potential ablation sites |
US5605157A (en) * | 1995-02-17 | 1997-02-25 | Ep Technologies, Inc. | Systems and methods for filtering signals derived from biological events |
DE19507929A1 (de) * | 1995-02-24 | 1996-09-05 | Biotronik Mess & Therapieg | Elektrodensystem zur Messung des monophasischen Aktionspotentials |
US6156031A (en) * | 1995-08-09 | 2000-12-05 | Eclipse Surgical Technologies | Transmyocardial revascularization using radiofrequency energy |
US6267757B1 (en) | 1995-08-09 | 2001-07-31 | Eclipse Surgical Technologies, Inc. | Revascularization with RF ablation |
US5904651A (en) * | 1996-10-28 | 1999-05-18 | Ep Technologies, Inc. | Systems and methods for visualizing tissue during diagnostic or therapeutic procedures |
US6096036A (en) | 1998-05-05 | 2000-08-01 | Cardiac Pacemakers, Inc. | Steerable catheter with preformed distal shape and method for use |
US5810746A (en) * | 1996-11-21 | 1998-09-22 | Daig Corporation | Guiding introducer for endomyocardial biopsy procedures |
US6012457A (en) | 1997-07-08 | 2000-01-11 | The Regents Of The University Of California | Device and method for forming a circumferential conduction block in a pulmonary vein |
AU3865699A (en) * | 1998-04-22 | 1999-11-08 | Cardiosynopsis, Inc. | Apparatus to electrosurgically treating an aneurysm |
US6146381A (en) * | 1998-05-05 | 2000-11-14 | Cardiac Pacemakers, Inc. | Catheter having distal region for deflecting axial forces |
US6592581B2 (en) | 1998-05-05 | 2003-07-15 | Cardiac Pacemakers, Inc. | Preformed steerable catheter with movable outer sleeve and method for use |
US6702811B2 (en) | 1999-04-05 | 2004-03-09 | Medtronic, Inc. | Ablation catheter assembly with radially decreasing helix and method of use |
US6315778B1 (en) | 1999-09-10 | 2001-11-13 | C. R. Bard, Inc. | Apparatus for creating a continuous annular lesion |
JP4926359B2 (ja) | 2000-05-03 | 2012-05-09 | シー・アール・バード・インコーポレーテッド | 電気生理学的処置でマッピング及び焼灼を行うための装置及び方法 |
EP1289439B1 (fr) | 2000-06-13 | 2005-03-16 | Atrionix, Inc. | Sonde d'ablation chirurgicale permettant de pratiquer une lesion circulaire |
ATE418287T1 (de) | 2001-04-27 | 2009-01-15 | Bard Inc C R | Katheter zur drei-dimensionallen abbildung der elektrischen aktivität in blutgefässen |
US7727229B2 (en) | 2001-05-01 | 2010-06-01 | C.R. Bard, Inc. | Method and apparatus for altering conduction properties in the heart and in adjacent vessels |
WO2002087679A2 (fr) * | 2001-05-01 | 2002-11-07 | C.R. Bard, Inc. | Procede et dispositif permettant de modifier les caracteristiques de conduction dans les voies cardiaques et les vaisseaux communiquant par conduction avec le myocarde |
US20140018880A1 (en) | 2002-04-08 | 2014-01-16 | Medtronic Ardian Luxembourg S.A.R.L. | Methods for monopolar renal neuromodulation |
US8150519B2 (en) | 2002-04-08 | 2012-04-03 | Ardian, Inc. | Methods and apparatus for bilateral renal neuromodulation |
US7653438B2 (en) | 2002-04-08 | 2010-01-26 | Ardian, Inc. | Methods and apparatus for renal neuromodulation |
US20040153056A1 (en) * | 2002-11-11 | 2004-08-05 | Berchtold Holding Gmbh, A German Corporation | Probe |
ES2417815T3 (es) | 2003-03-28 | 2013-08-09 | C. R. Bard, Inc. | Catéter de malla trenzada |
US8249685B2 (en) | 2004-05-17 | 2012-08-21 | C.R. Bard, Inc. | Method and apparatus for mapping and/or ablation of cardiac tissue |
JP4846720B2 (ja) * | 2004-08-12 | 2011-12-28 | メドトロニック,インコーポレイテッド | 心不整脈を治療するためのカテーテル装置 |
CN101076290B (zh) | 2004-12-09 | 2011-11-23 | 铸造品股份有限公司 | 主动脉瓣修复 |
US8932208B2 (en) | 2005-05-26 | 2015-01-13 | Maquet Cardiovascular Llc | Apparatus and methods for performing minimally-invasive surgical procedures |
EP2209517A4 (fr) | 2007-10-05 | 2011-03-30 | Maquet Cardiovascular Llc | Dispositifs et procédés pour interventions chirurgicales mini-invasives |
US8676303B2 (en) | 2008-05-13 | 2014-03-18 | The Regents Of The University Of California | Methods and systems for treating heart instability |
CN104873189A (zh) | 2008-10-09 | 2015-09-02 | 加利福尼亚大学董事会 | 用于自动定位生物节律紊乱的源的机器和过程 |
US9392948B2 (en) | 2011-12-09 | 2016-07-19 | The Regents Of The University Of California | System and method of identifying sources for biological rhythms |
US10434319B2 (en) | 2009-10-09 | 2019-10-08 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US10398326B2 (en) | 2013-03-15 | 2019-09-03 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US9332915B2 (en) | 2013-03-15 | 2016-05-10 | The Regents Of The University Of California | System and method to identify sources associated with biological rhythm disorders |
KR101066650B1 (ko) * | 2010-01-21 | 2011-09-22 | 신경민 | 일체조립과 분할 가능한 전극침 몸체의 구조 |
RU2559639C2 (ru) | 2010-04-08 | 2015-08-10 | Де Реджентс Оф Де Юниверсити Оф Калифорния | Способы, система и устройство для обнаружения, диагностики и лечения нарушений биологического ритма |
CN202665687U (zh) | 2010-10-25 | 2013-01-16 | 美敦力Af卢森堡有限责任公司 | 用于通过肾去神经支配治疗人类患者的导管装置 |
CA2835001A1 (fr) | 2011-05-02 | 2012-11-08 | Topera, Inc. | Systeme et methode de ciblage des troubles du rythme cardiaque par ablation selon une forme definie |
US9050006B2 (en) | 2011-05-02 | 2015-06-09 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
US9107600B2 (en) | 2011-05-02 | 2015-08-18 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
US8165666B1 (en) | 2011-05-02 | 2012-04-24 | Topera, Inc. | System and method for reconstructing cardiac activation information |
CN107157575B (zh) | 2012-05-11 | 2020-03-06 | 美敦力Af卢森堡有限责任公司 | 导管设备 |
CN102908188B (zh) * | 2012-08-29 | 2015-04-08 | 中国人民解放军第三军医大学第一附属医院 | 肾脏去交感神经射频消融导管系统 |
US9095321B2 (en) | 2012-11-21 | 2015-08-04 | Medtronic Ardian Luxembourg S.A.R.L. | Cryotherapeutic devices having integral multi-helical balloons and methods of making the same |
US9179974B2 (en) | 2013-03-15 | 2015-11-10 | Medtronic Ardian Luxembourg S.A.R.L. | Helical push wire electrode |
US20150073515A1 (en) | 2013-09-09 | 2015-03-12 | Medtronic Ardian Luxembourg S.a.r.I. | Neuromodulation Catheter Devices and Systems Having Energy Delivering Thermocouple Assemblies and Associated Methods |
US9579149B2 (en) | 2014-03-13 | 2017-02-28 | Medtronic Ardian Luxembourg S.A.R.L. | Low profile catheter assemblies and associated systems and methods |
JP2017513600A (ja) | 2014-04-24 | 2017-06-01 | メドトロニック アーディアン ルクセンブルク ソシエテ ア レスポンサビリテ リミテ | 編組シャフトを有する神経調節カテーテル及び関連システム及び方法 |
EP3668581B1 (fr) * | 2017-11-28 | 2022-09-21 | St. Jude Medical, Cardiology Division, Inc. | Cathéter de gestion de lumière |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0521595A2 (fr) * | 1991-02-15 | 1993-01-07 | Ingemar H. Lundquist | Cathéter tournable et procédé |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660571A (en) * | 1985-07-18 | 1987-04-28 | Cordis Corporation | Percutaneous lead having radially adjustable electrode |
US4699147A (en) * | 1985-09-25 | 1987-10-13 | Cordis Corporation | Intraventricular multielectrode cardial mapping probe and method for using same |
US4940064A (en) * | 1986-11-14 | 1990-07-10 | Desai Jawahar M | Catheter for mapping and ablation and method therefor |
-
1994
- 1994-03-15 WO PCT/US1994/002797 patent/WO1994021168A1/fr not_active Application Discontinuation
- 1994-03-15 EP EP94912787A patent/EP0673225A4/fr not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0521595A2 (fr) * | 1991-02-15 | 1993-01-07 | Ingemar H. Lundquist | Cathéter tournable et procédé |
Non-Patent Citations (1)
Title |
---|
See also references of WO9421168A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1994021168A1 (fr) | 1994-09-29 |
EP0673225A1 (fr) | 1995-09-27 |
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