[go: up one dir, main page]

WO2005044081A3 - Navigation magnetique de dispositifs medicaux dans des champs magnetiques - Google Patents

Navigation magnetique de dispositifs medicaux dans des champs magnetiques Download PDF

Info

Publication number
WO2005044081A3
WO2005044081A3 PCT/US2004/035545 US2004035545W WO2005044081A3 WO 2005044081 A3 WO2005044081 A3 WO 2005044081A3 US 2004035545 W US2004035545 W US 2004035545W WO 2005044081 A3 WO2005044081 A3 WO 2005044081A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic
medical device
medical devices
torque
distal end
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.)
Ceased
Application number
PCT/US2004/035545
Other languages
English (en)
Other versions
WO2005044081A2 (fr
Inventor
Rogers C Ritter
Raju R Viwanathan
Roger N Hastings
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.)
Stereotaxis Inc
Original Assignee
Stereotaxis 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
Application filed by Stereotaxis Inc filed Critical Stereotaxis Inc
Priority to EP04796484A priority Critical patent/EP1682026A4/fr
Publication of WO2005044081A2 publication Critical patent/WO2005044081A2/fr
Publication of WO2005044081A3 publication Critical patent/WO2005044081A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A61B34/73—Manipulators for magnetic surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0127—Magnetic means; Magnetic markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Robotics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

L'invention concerne une méthode permettant de mettre en rotation un dispositif médical à l'aide d'un champ magnétique extérieurement appliqué, dans une direction avec un composant, dans un plan perpendiculaire à la direction du champ magnétique extérieurement appliqué. Cette méthode consiste à appliquer un premier couple sur l'extrémité distale du dispositif médical, en créant un moment magnétique, à l'extrémité distale du dispositif médical, et à appliquer un second couple sur l'extrémité distale du dispositif médical. Le second couple peut être créé en créant un second moment magnétique dans la partie distale du dispositif séparée du premier, au moyen d'un dispositif électrostrictif, au moyen d'un stylet inséré dans le dispositif, à l'aide d'un tube formé à entraînement fluidique, ou analogue.
PCT/US2004/035545 2003-10-27 2004-10-26 Navigation magnetique de dispositifs medicaux dans des champs magnetiques Ceased WO2005044081A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04796484A EP1682026A4 (fr) 2003-10-27 2004-10-26 Navigation magnetique de dispositifs medicaux dans des champs magnetiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51515403P 2003-10-27 2003-10-27
US60/515,154 2003-10-27

Publications (2)

Publication Number Publication Date
WO2005044081A2 WO2005044081A2 (fr) 2005-05-19
WO2005044081A3 true WO2005044081A3 (fr) 2005-07-14

Family

ID=34572812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/035545 Ceased WO2005044081A2 (fr) 2003-10-27 2004-10-26 Navigation magnetique de dispositifs medicaux dans des champs magnetiques

Country Status (2)

Country Link
EP (1) EP1682026A4 (fr)
WO (1) WO2005044081A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9204935B2 (en) 2004-05-28 2015-12-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for diagnostic data mapping
US9237930B2 (en) 2005-05-27 2016-01-19 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotically controlled catheter and method of its calibration
US9566119B2 (en) 2004-05-28 2017-02-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for automated therapy delivery

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10258285B2 (en) 2004-05-28 2019-04-16 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for automated creation of ablation lesions
US7632265B2 (en) 2004-05-28 2009-12-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Radio frequency ablation servo catheter and method
US10863945B2 (en) 2004-05-28 2020-12-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system with contact sensing feature
US9782130B2 (en) 2004-05-28 2017-10-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system
US7525309B2 (en) 2005-12-30 2009-04-28 Depuy Products, Inc. Magnetic sensor array
US8862200B2 (en) 2005-12-30 2014-10-14 DePuy Synthes Products, LLC Method for determining a position of a magnetic source
US8068648B2 (en) 2006-12-21 2011-11-29 Depuy Products, Inc. Method and system for registering a bone of a patient with a computer assisted orthopaedic surgery system
US12369981B2 (en) 2023-02-07 2025-07-29 Depuy Ireland Unlimited Company Systems and methods for bone model registration with adaptive soft tissue thickness

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6015414A (en) * 1997-08-29 2000-01-18 Stereotaxis, Inc. Method and apparatus for magnetically controlling motion direction of a mechanically pushed catheter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736030A1 (de) * 1997-08-20 1999-02-25 Philips Patentverwaltung Verfahren zur Navigation eines magnetischen Objektes und MR-Anordung
US6385472B1 (en) * 1999-09-10 2002-05-07 Stereotaxis, Inc. Magnetically navigable telescoping catheter and method of navigating telescoping catheter
DE10203371A1 (de) * 2002-01-29 2003-08-07 Siemens Ag Katheter, insbesondere intravaskulärer Katheter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6015414A (en) * 1997-08-29 2000-01-18 Stereotaxis, Inc. Method and apparatus for magnetically controlling motion direction of a mechanically pushed catheter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1682026A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9204935B2 (en) 2004-05-28 2015-12-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for diagnostic data mapping
US9566119B2 (en) 2004-05-28 2017-02-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotic surgical system and method for automated therapy delivery
US9237930B2 (en) 2005-05-27 2016-01-19 St. Jude Medical, Atrial Fibrillation Division, Inc. Robotically controlled catheter and method of its calibration

Also Published As

Publication number Publication date
EP1682026A4 (fr) 2009-01-07
EP1682026A2 (fr) 2006-07-26
WO2005044081A2 (fr) 2005-05-19

Similar Documents

Publication Publication Date Title
WO2008003059A3 (fr) Dispositifs et procédés d'électrostriction pour navigation magnétique assistée
WO2006076214A3 (fr) Ensemble tubulure a dispositif de commande de placement de generateur de signaux et procede d'utilisation avec des systemes de guidage de catheters
WO2005044081A3 (fr) Navigation magnetique de dispositifs medicaux dans des champs magnetiques
WO2008121278A3 (fr) Dispositifs, systèmes, et procédés pour la fermeture de l'appendice auriculaire gauche
ATE442108T1 (de) Vorrichtung zur ummodellierung eines herzklappenrings
WO2007149559A3 (fr) dispositifs robotiques pouvant être couplés magnétiquement et procédés associés
WO2006088671A3 (fr) Filtre ameliore muni de dispositifs de positionnement et de recuperation, et procedes associes
WO2002072168A3 (fr) Procedes et dispositifs d'administration d'elements d'occlusion
EP2025356A3 (fr) Procédé d'utilisation d'un montage de seringue pour un injecteur de fluide médical
WO2004075762A3 (fr) Dispositif pour ligaturer une structure anatomique
WO2007047870A3 (fr) Systèmes et procédés permettant de fixer un tissu cardiovasculaire par application d’énergie
WO2008024638A3 (fr) Dispositif d'insertion ondulé de transmission de couple à variable et procédé de transmission de couple et de flexion variable d'un dispositif d'insertion
DE60104667D1 (de) Vorrichtung zum Abdichten einer arteriellen Perforation
EP1970084B8 (fr) Dispositif d'insertion pour une tête d'insertion, en particulier pour un ensemble d'infusion
WO2008067557A3 (fr) Système et procédé pour implanter un cathéter
WO2003074102A3 (fr) Dispositifs et procedes permettant le transport d'un fluide a travers une barriere biologique
WO2004082632A3 (fr) Dispositifs medicaux
WO2004075950A3 (fr) Dispositif médical à bouchon distal
WO2006085331A3 (fr) Procede et appareil d'insertion d'un catheter
ATE386561T1 (de) Transdermale transportvorrichtung mit mikronadeln
AU2001296217A1 (en) Magnetically navigated pacing leads, and methods for delivering medical devices
WO2004047903A3 (fr) Commande de catheter
EP2623137A3 (fr) Systèmes de fermeture de plaie à pression réduite
WO2007021519A3 (fr) Dispositif et procede de transport et d'insertion d'implant dentaire et/ou de composants de celui-ci
WO2007038059A3 (fr) Distribution d'un fluide a partir d'un systeme de pompe de perfusion

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2004796484

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2004796484

Country of ref document: EP