CA2315842A1 - Appareil de necrose cellulaire - Google Patents
Appareil de necrose cellulaire Download PDFInfo
- Publication number
- CA2315842A1 CA2315842A1 CA002315842A CA2315842A CA2315842A1 CA 2315842 A1 CA2315842 A1 CA 2315842A1 CA 002315842 A CA002315842 A CA 002315842A CA 2315842 A CA2315842 A CA 2315842A CA 2315842 A1 CA2315842 A1 CA 2315842A1
- Authority
- CA
- Canada
- Prior art keywords
- energy delivery
- delivery device
- coupled
- pressure plate
- energy
- 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
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
- A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
-
- 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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
-
- 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
- A61B2018/00666—Sensing and controlling the application of energy using a threshold value
-
- 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
- A61B2018/00666—Sensing and controlling the application of energy using a threshold value
- A61B2018/00678—Sensing and controlling the application of energy using a threshold value upper
-
- 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
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
-
- 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
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
- A61B2018/00708—Power or energy switching the power on or off
-
- 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
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00744—Fluid flow
-
- 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
- A61B2018/00791—Temperature
-
- 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
- A61B2018/00875—Resistance or impedance
-
- 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
- A61B2018/1425—Needle
-
- 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
Abstract
L'invention concerne l'utilisation de la nécrose cellulaire pour réduire un volume au niveau d'un site choisi d'une structure anatomique. Un dispositif d'apport d'énergie est couplé à une partie distale d'une pièce à main. Le dispositif d'apport d'énergie possède une extrémité distale de perforation des tissus. Une plaque de pression est positionnée à l'extérieur du dispositif d'apport d'énergie pour éviter une pénétration excessive du dispoisitif d'apport d'énergie dans les tissus. Appareil permettant de réduire des volumes tissulaires par utilisation d'énergie.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99722497A | 1997-12-23 | 1997-12-23 | |
US08/997,224 | 1997-12-23 | ||
PCT/US1998/026144 WO1999032041A1 (fr) | 1997-12-23 | 1998-12-08 | Appareil de necrose cellulaire |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2315842A1 true CA2315842A1 (fr) | 1999-07-01 |
Family
ID=25543767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002315842A Abandoned CA2315842A1 (fr) | 1997-12-23 | 1998-12-08 | Appareil de necrose cellulaire |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1049413A1 (fr) |
JP (1) | JP2001526077A (fr) |
AU (1) | AU1720199A (fr) |
CA (1) | CA2315842A1 (fr) |
WO (1) | WO1999032041A1 (fr) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212433B1 (en) | 1998-07-28 | 2001-04-03 | Radiotherapeutics Corporation | Method for treating tumors near the surface of an organ |
US6889089B2 (en) | 1998-07-28 | 2005-05-03 | Scimed Life Systems, Inc. | Apparatus and method for treating tumors near the surface of an organ |
US6471695B1 (en) | 2000-09-06 | 2002-10-29 | Radiotherapeutics, Inc. | Apparatus and method for shielding tissue during tumor ablation |
US7387628B1 (en) | 2000-09-15 | 2008-06-17 | Boston Scientific Scimed, Inc. | Methods and systems for focused bipolar tissue ablation |
US8317816B2 (en) | 2002-09-30 | 2012-11-27 | Acclarent, Inc. | Balloon catheters and methods for treating paranasal sinuses |
US7416549B2 (en) | 2003-10-10 | 2008-08-26 | Boston Scientific Scimed, Inc. | Multi-zone bipolar ablation probe assembly |
EP2343021A1 (fr) | 2004-04-01 | 2011-07-13 | The General Hospital Corporation | Procédé et appareil pour le traitement dermatologique et le remodelage des tissus |
US8702626B1 (en) | 2004-04-21 | 2014-04-22 | Acclarent, Inc. | Guidewires for performing image guided procedures |
US7419497B2 (en) | 2004-04-21 | 2008-09-02 | Acclarent, Inc. | Methods for treating ethmoid disease |
US7410480B2 (en) | 2004-04-21 | 2008-08-12 | Acclarent, Inc. | Devices and methods for delivering therapeutic substances for the treatment of sinusitis and other disorders |
US20070167682A1 (en) | 2004-04-21 | 2007-07-19 | Acclarent, Inc. | Endoscopic methods and devices for transnasal procedures |
US7361168B2 (en) | 2004-04-21 | 2008-04-22 | Acclarent, Inc. | Implantable device and methods for delivering drugs and other substances to treat sinusitis and other disorders |
US10188413B1 (en) | 2004-04-21 | 2019-01-29 | Acclarent, Inc. | Deflectable guide catheters and related methods |
US7462175B2 (en) | 2004-04-21 | 2008-12-09 | Acclarent, Inc. | Devices, systems and methods for treating disorders of the ear, nose and throat |
US9351750B2 (en) | 2004-04-21 | 2016-05-31 | Acclarent, Inc. | Devices and methods for treating maxillary sinus disease |
US7654997B2 (en) | 2004-04-21 | 2010-02-02 | Acclarent, Inc. | Devices, systems and methods for diagnosing and treating sinusitus and other disorders of the ears, nose and/or throat |
US8894614B2 (en) | 2004-04-21 | 2014-11-25 | Acclarent, Inc. | Devices, systems and methods useable for treating frontal sinusitis |
US8764729B2 (en) | 2004-04-21 | 2014-07-01 | Acclarent, Inc. | Frontal sinus spacer |
US7559925B2 (en) | 2006-09-15 | 2009-07-14 | Acclarent Inc. | Methods and devices for facilitating visualization in a surgical environment |
US9089258B2 (en) | 2004-04-21 | 2015-07-28 | Acclarent, Inc. | Endoscopic methods and devices for transnasal procedures |
US20060063973A1 (en) | 2004-04-21 | 2006-03-23 | Acclarent, Inc. | Methods and apparatus for treating disorders of the ear, nose and throat |
US8747389B2 (en) | 2004-04-21 | 2014-06-10 | Acclarent, Inc. | Systems for treating disorders of the ear, nose and throat |
US9101384B2 (en) | 2004-04-21 | 2015-08-11 | Acclarent, Inc. | Devices, systems and methods for diagnosing and treating sinusitis and other disorders of the ears, Nose and/or throat |
US9399121B2 (en) | 2004-04-21 | 2016-07-26 | Acclarent, Inc. | Systems and methods for transnasal dilation of passageways in the ear, nose or throat |
US8864787B2 (en) | 2004-04-21 | 2014-10-21 | Acclarent, Inc. | Ethmoidotomy system and implantable spacer devices having therapeutic substance delivery capability for treatment of paranasal sinusitis |
US7803150B2 (en) | 2004-04-21 | 2010-09-28 | Acclarent, Inc. | Devices, systems and methods useable for treating sinusitis |
US9554691B2 (en) | 2004-04-21 | 2017-01-31 | Acclarent, Inc. | Endoscopic methods and devices for transnasal procedures |
US8932276B1 (en) | 2004-04-21 | 2015-01-13 | Acclarent, Inc. | Shapeable guide catheters and related methods |
US20190314620A1 (en) | 2004-04-21 | 2019-10-17 | Acclarent, Inc. | Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures |
US20070208252A1 (en) | 2004-04-21 | 2007-09-06 | Acclarent, Inc. | Systems and methods for performing image guided procedures within the ear, nose, throat and paranasal sinuses |
US20060004323A1 (en) * | 2004-04-21 | 2006-01-05 | Exploramed Nc1, Inc. | Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures |
US8146400B2 (en) | 2004-04-21 | 2012-04-03 | Acclarent, Inc. | Endoscopic methods and devices for transnasal procedures |
US8951225B2 (en) | 2005-06-10 | 2015-02-10 | Acclarent, Inc. | Catheters with non-removable guide members useable for treatment of sinusitis |
WO2007013076A2 (fr) * | 2005-07-26 | 2007-02-01 | Ultrasurge Technologies | Instrument chirurgical |
US8114113B2 (en) | 2005-09-23 | 2012-02-14 | Acclarent, Inc. | Multi-conduit balloon catheter |
US8190389B2 (en) | 2006-05-17 | 2012-05-29 | Acclarent, Inc. | Adapter for attaching electromagnetic image guidance components to a medical device |
US9820688B2 (en) | 2006-09-15 | 2017-11-21 | Acclarent, Inc. | Sinus illumination lightwire device |
US8118757B2 (en) | 2007-04-30 | 2012-02-21 | Acclarent, Inc. | Methods and devices for ostium measurement |
US8485199B2 (en) | 2007-05-08 | 2013-07-16 | Acclarent, Inc. | Methods and devices for protecting nasal turbinate during surgery |
US10206821B2 (en) | 2007-12-20 | 2019-02-19 | Acclarent, Inc. | Eustachian tube dilation balloon with ventilation path |
US8182432B2 (en) | 2008-03-10 | 2012-05-22 | Acclarent, Inc. | Corewire design and construction for medical devices |
MX2011001099A (es) | 2008-07-30 | 2011-03-15 | Acclarent Inc | Metodos y dispositivos localizadores de ostium paranasal. |
AU2009293312B2 (en) | 2008-09-18 | 2015-07-09 | Acclarent, Inc. | Methods and apparatus for treating disorders of the ear nose and throat |
US20100241155A1 (en) | 2009-03-20 | 2010-09-23 | Acclarent, Inc. | Guide system with suction |
US8435290B2 (en) | 2009-03-31 | 2013-05-07 | Acclarent, Inc. | System and method for treatment of non-ventilating middle ear by providing a gas pathway through the nasopharynx |
US7978742B1 (en) | 2010-03-24 | 2011-07-12 | Corning Incorporated | Methods for operating diode lasers |
US9155492B2 (en) | 2010-09-24 | 2015-10-13 | Acclarent, Inc. | Sinus illumination lightwire device |
US9433437B2 (en) | 2013-03-15 | 2016-09-06 | Acclarent, Inc. | Apparatus and method for treatment of ethmoid sinusitis |
US9629684B2 (en) | 2013-03-15 | 2017-04-25 | Acclarent, Inc. | Apparatus and method for treatment of ethmoid sinusitis |
US11622805B2 (en) | 2018-06-08 | 2023-04-11 | Acclarent, Inc. | Apparatus and method for performing vidian neurectomy procedure |
US11786296B2 (en) | 2019-02-15 | 2023-10-17 | Accularent, Inc. | Instrument for endoscopic posterior nasal nerve ablation |
US11534235B2 (en) | 2019-04-04 | 2022-12-27 | Acclarent, Inc. | Needle instrument for posterior nasal neurectomy ablation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3901241A (en) | 1973-05-31 | 1975-08-26 | Al Corp Du | Disposable cryosurgical instrument |
JPS5755573A (en) | 1980-09-18 | 1982-04-02 | Olympus Optical Co Ltd | Cassette storing device |
US4901737A (en) | 1987-04-13 | 1990-02-20 | Toone Kent J | Method and therapeutic apparatus for reducing snoring |
CA1332905C (fr) | 1989-03-10 | 1994-11-08 | John A. Murchie | Methode et appareil permettant de prevenir les ronflements |
US5147308A (en) * | 1990-01-04 | 1992-09-15 | Andrew Singer | Surgical needle and stylet with a guard |
GB9010427D0 (en) * | 1990-05-09 | 1990-06-27 | Islam Abul B M | Stiletted needles |
US5094233A (en) | 1991-01-11 | 1992-03-10 | Brennan Louis G | Turbinate sheath device |
US5800379A (en) * | 1996-02-23 | 1998-09-01 | Sommus Medical Technologies, Inc. | Method for ablating interior sections of the tongue |
US5743904A (en) * | 1996-05-06 | 1998-04-28 | Somnus Medical Technologies, Inc. | Precision placement of ablation apparatus |
AU3145597A (en) * | 1996-05-22 | 1997-12-09 | Somnus Medical Technologies, Inc. | Method for ablating interior sections of the tongue |
-
1998
- 1998-12-08 EP EP98962029A patent/EP1049413A1/fr not_active Withdrawn
- 1998-12-08 WO PCT/US1998/026144 patent/WO1999032041A1/fr not_active Application Discontinuation
- 1998-12-08 AU AU17201/99A patent/AU1720199A/en not_active Abandoned
- 1998-12-08 JP JP2000525039A patent/JP2001526077A/ja active Pending
- 1998-12-08 CA CA002315842A patent/CA2315842A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU1720199A (en) | 1999-07-12 |
WO1999032041A1 (fr) | 1999-07-01 |
EP1049413A1 (fr) | 2000-11-08 |
JP2001526077A (ja) | 2001-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU732000B2 (en) | Cell necrosis apparatus | |
CA2315842A1 (fr) | Appareil de necrose cellulaire | |
US6126657A (en) | Apparatus for treatment of air way obstructions | |
AU718288B2 (en) | Apparatus for cosmetically remodeling a body structure | |
US5836906A (en) | Method and apparatus for treatment of air way obstructions | |
US5879349A (en) | Apparatus for treatment of air way obstructions | |
US5807308A (en) | Method and apparatus for treatment of air way obstructions | |
WO1997030647A1 (fr) | Appareil et procede traitant par energie electromagnetique une insuffisance des voies aeriennes superieures au niveau de la sphere bucco-laryngee | |
AU3141397A (en) | Method and apparatus for cosmetically remodeling a body structure | |
KR19990037713A (ko) | 신체조직의 미용적 개조장치 | |
US20010051783A1 (en) | Method and apparatus for treatment of air way obstructions | |
WO1997041785A2 (fr) | Appareil pour remodeler cosmetiquement une structure corporelle | |
AU702374B2 (en) | Method and apparatus for treatment of air way obstructions | |
WO1997043969A1 (fr) | Appareil de remodelage esthetique d'une structure corporelle | |
WO1999003411A1 (fr) | Methode et appareil de traitement d'obstruction des voies aeriennes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |