CA2104414A1 - Lithotriptie electrohydraulique - Google Patents

Lithotriptie electrohydraulique

Info

Publication number
CA2104414A1
CA2104414A1 CA 2104414 CA2104414A CA2104414A1 CA 2104414 A1 CA2104414 A1 CA 2104414A1 CA 2104414 CA2104414 CA 2104414 CA 2104414 A CA2104414 A CA 2104414A CA 2104414 A1 CA2104414 A1 CA 2104414A1
Authority
CA
Canada
Prior art keywords
guide member
nozzle
distal end
hollow
target
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.)
Abandoned
Application number
CA 2104414
Other languages
English (en)
Inventor
Krishna M. Bhatta
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.)
Northgate Technologies Inc
Original Assignee
Northgate Technologies 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 Northgate Technologies Inc filed Critical Northgate Technologies Inc
Priority to CA 2104414 priority Critical patent/CA2104414A1/fr
Publication of CA2104414A1 publication Critical patent/CA2104414A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • 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
    • A61B2018/00404—Blood vessels other than those in or around the heart
    • A61B2018/00422—Angioplasty
    • 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
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (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)
  • Surgical Instruments (AREA)
CA 2104414 1993-08-19 1993-08-19 Lithotriptie electrohydraulique Abandoned CA2104414A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2104414 CA2104414A1 (fr) 1993-08-19 1993-08-19 Lithotriptie electrohydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2104414 CA2104414A1 (fr) 1993-08-19 1993-08-19 Lithotriptie electrohydraulique

Publications (1)

Publication Number Publication Date
CA2104414A1 true CA2104414A1 (fr) 1995-02-20

Family

ID=4152173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2104414 Abandoned CA2104414A1 (fr) 1993-08-19 1993-08-19 Lithotriptie electrohydraulique

Country Status (1)

Country Link
CA (1) CA2104414A1 (fr)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7087061B2 (en) 2002-03-12 2006-08-08 Lithotech Medical Ltd Method for intracorporeal lithotripsy fragmentation and apparatus for its implementation
WO2006087360A1 (fr) * 2005-02-16 2006-08-24 The European Atomic Energy Community (Euratom), Represented By The European Commission Traitement initial pour le retraitement de materiaux du coeur d’un reacteur
US20080159464A1 (en) * 2005-02-16 2008-07-03 Forschungszentrum Karlsruhe Gmbh Head-End Process for the Reprocessing of Reactor Core Material
EP2359756A2 (fr) 2010-02-24 2011-08-24 Lithotech Medical Ltd Procédé et système de destruction des formations indésirables dans le corps d'un mammifère
US9743980B2 (en) 2010-02-24 2017-08-29 Safepass Vascular Ltd Method and system for assisting a wire guide to cross occluded ducts
US10959743B2 (en) 2008-06-13 2021-03-30 Shockwave Medical, Inc. Shockwave balloon catheter system
US11478261B2 (en) 2019-09-24 2022-10-25 Shockwave Medical, Inc. System for treating thrombus in body lumens
US11992232B2 (en) 2020-10-27 2024-05-28 Shockwave Medical, Inc. System for treating thrombus in body lumens
US12011185B2 (en) 2021-10-19 2024-06-18 Shockwave Medical, Inc. Intravascular lithotripsy catheter with interfering shock waves
US12023098B2 (en) 2021-10-05 2024-07-02 Shockwave Medical, Inc. Lesion crossing shock wave catheter
US12035932B1 (en) 2023-04-21 2024-07-16 Shockwave Medical, Inc. Intravascular lithotripsy catheter with slotted emitter bands
US12064129B2 (en) 2015-11-18 2024-08-20 Shockwave Medical, Inc. Shock wave electrodes
US12089861B2 (en) 2021-08-05 2024-09-17 Nextern Innovation, Llc Intravascular lithotripsy system and device
US12096950B2 (en) 2012-09-13 2024-09-24 Shockwave Medical, Inc. Shockwave catheter system with energy control
US12102342B2 (en) 2008-11-05 2024-10-01 Shockwave Medical, Inc. Shockwave valvuloplasty catheter system
US12114923B2 (en) 2012-06-27 2024-10-15 Shockwave Medical, Inc. Shock wave balloon catheter with multiple shock wave sources
US12114874B2 (en) 2018-06-21 2024-10-15 Shockwave Medical, Inc. System for treating occlusions in body lumens

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7087061B2 (en) 2002-03-12 2006-08-08 Lithotech Medical Ltd Method for intracorporeal lithotripsy fragmentation and apparatus for its implementation
US9168049B2 (en) 2002-03-12 2015-10-27 Vladimir Chemenko Method for intracorporeal lithotripsy fragmentation and apparatus for its implementation
WO2006087360A1 (fr) * 2005-02-16 2006-08-24 The European Atomic Energy Community (Euratom), Represented By The European Commission Traitement initial pour le retraitement de materiaux du coeur d’un reacteur
US20080159464A1 (en) * 2005-02-16 2008-07-03 Forschungszentrum Karlsruhe Gmbh Head-End Process for the Reprocessing of Reactor Core Material
NO339204B1 (no) * 2005-02-16 2016-11-14 The European Atomic Energy Community Euratom Inngangstrinnsprosess for gjenvinning av reaktorkjernemateriale
US8498371B2 (en) 2005-03-25 2013-07-30 The European Atomic Energy Community (Euratom), Represented By The European Commission Head-end process for the reprocessing of reactor core material
US10959743B2 (en) 2008-06-13 2021-03-30 Shockwave Medical, Inc. Shockwave balloon catheter system
US11771449B2 (en) 2008-06-13 2023-10-03 Shockwave Medical, Inc. Shockwave balloon catheter system
US12102342B2 (en) 2008-11-05 2024-10-01 Shockwave Medical, Inc. Shockwave valvuloplasty catheter system
US8777963B2 (en) 2010-02-24 2014-07-15 Lithotech Medical Ltd Method and system for destroying of undesirable formations in mammalian body
US9498237B2 (en) 2010-02-24 2016-11-22 Lithotech Medical Ltd Method and system for destroying of undesirable formations in mammalian body
US9743980B2 (en) 2010-02-24 2017-08-29 Safepass Vascular Ltd Method and system for assisting a wire guide to cross occluded ducts
EP2359756A2 (fr) 2010-02-24 2011-08-24 Lithotech Medical Ltd Procédé et système de destruction des formations indésirables dans le corps d'un mammifère
US12114923B2 (en) 2012-06-27 2024-10-15 Shockwave Medical, Inc. Shock wave balloon catheter with multiple shock wave sources
US12096950B2 (en) 2012-09-13 2024-09-24 Shockwave Medical, Inc. Shockwave catheter system with energy control
US12064129B2 (en) 2015-11-18 2024-08-20 Shockwave Medical, Inc. Shock wave electrodes
US12114874B2 (en) 2018-06-21 2024-10-15 Shockwave Medical, Inc. System for treating occlusions in body lumens
US11478261B2 (en) 2019-09-24 2022-10-25 Shockwave Medical, Inc. System for treating thrombus in body lumens
US11992232B2 (en) 2020-10-27 2024-05-28 Shockwave Medical, Inc. System for treating thrombus in body lumens
US12089861B2 (en) 2021-08-05 2024-09-17 Nextern Innovation, Llc Intravascular lithotripsy system and device
US12023098B2 (en) 2021-10-05 2024-07-02 Shockwave Medical, Inc. Lesion crossing shock wave catheter
US12011185B2 (en) 2021-10-19 2024-06-18 Shockwave Medical, Inc. Intravascular lithotripsy catheter with interfering shock waves
US12035932B1 (en) 2023-04-21 2024-07-16 Shockwave Medical, Inc. Intravascular lithotripsy catheter with slotted emitter bands

Similar Documents

Publication Publication Date Title
US5152768A (en) Electrohydraulic lithotripsy
US5425735A (en) Shielded tip catheter for lithotripsy
CA2104414A1 (fr) Lithotriptie electrohydraulique
US5281231A (en) Impact lithotrypsy
US7104983B2 (en) Laser lithotripsy device with suction
US5059200A (en) Laser lithotripsy
EP1513463B1 (fr) Appareil de lithotritie intracorporelle
CA2067776C (fr) Instrument chirurgical a transducteur de puissance d'entree
WO1996004859A1 (fr) Dispositif de liberation transluminale et circonferentielle d'energie
EP0460069B1 (fr) Catheter d'acheminement d'impact acoustique a obturation d'extremite
CA1269717A (fr) Utilisation de lasers pour briser des objets qui doivent etre retires de l'organisme
US5135534A (en) Laser lithotripsy
JPS62109560A (ja) 案内ゾンデ
Arzoz et al. Removal of a stone in Stensen's duct with endoscopic laser lithotripsy: report of case
WO1993011711A1 (fr) Catheter embout protege
US11419619B2 (en) Method and system for treating lesions
VORREUTHER New tip design and shock wave pattern of electrohydraulic probes for endoureteral lithotripsy
Bhatta et al. Plasma shield lasertripsy: in vitro studies
CA2050916A1 (fr) Catheter de diffusion de chocs acoustiques muni d'un bouchon

Legal Events

Date Code Title Description
FZDE Dead