Patents Assigned to Visualase, Inc.
  • Patent number: 11583338
    Abstract: The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: February 21, 2023
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols
  • Patent number: 10869721
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: December 22, 2020
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Marc Gelnett, Matthew Fox
  • Patent number: 10433909
    Abstract: The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: October 8, 2019
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols
  • Patent number: 10219873
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: March 5, 2019
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Charles Houssiere, Manish Ahuja, Ravish Patwardhan
  • Patent number: 10130440
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: November 20, 2018
    Assignee: VISUALASE, INC.
    Inventors: Ashok Gowda, Roger J. McNichols, Charles Houssiere
  • Patent number: 9403029
    Abstract: The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: August 2, 2016
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger McNichols
  • Patent number: 9339336
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: May 17, 2016
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger J. McNichols, Marc Gelnett, Matthew Fox
  • Patent number: 9237931
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: January 19, 2016
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger McNichols, Charles Houssiere
  • Patent number: 8851080
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: October 7, 2014
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Robert McNichols, Marc Gelnett, Matthew Fox
  • Publication number: 20130053867
    Abstract: This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof.
    Type: Application
    Filed: August 22, 2012
    Publication date: February 28, 2013
    Applicant: VISUALASE, INC.
    Inventors: Ashok Gowda, Roger McNichols, Charles Houssiere
  • Publication number: 20120245573
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Application
    Filed: June 11, 2012
    Publication date: September 27, 2012
    Applicant: VISUALASE, INC.
    Inventors: Ashok Gowda, Robert McNichols, Marc Gelnett, Matthew Fox
  • Patent number: 8211095
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: July 3, 2012
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger McNichols, Marc Gelnett, Matthew Fox
  • Publication number: 20110238139
    Abstract: A light diffusing tip is provided. The light diffusing tip comprises a housing and a monolithic light scattering medium disposed within the housing. The monolithic light scattering medium comprises a first scattering region at a first position, the scattering region having a first scattering property and a second scattering region at a second position, the second scattering region having a second scattering property different from the first scattering property, wherein the first scattering region and the second scattering region are coextensive along a substantial portion of a length of the housing. A light diffusing applicator also is provided. The light diffusing applicator comprises at least one optical waveguide, a first termination coupled to a first end of the at least one optical waveguide, the first termination to couple to a light source and a light diffusing tip coupled to a second end of the at least one optical waveguide.
    Type: Application
    Filed: June 2, 2011
    Publication date: September 29, 2011
    Applicant: VISUALASE, INC.
    Inventors: Ashok Gowda, Roger McNichols, Marc Gelnett, Matthew Fox
  • Publication number: 20100016930
    Abstract: A light diffusing tip is provided. The light diffusing tip comprises a housing and a monolithic light scattering medium disposed within the housing. The monolithic light scattering medium comprises a first scattering region at a first position, the scattering region having a first scattering property and a second scattering region at a second position, the second scattering region having a second scattering property different from the first scattering property, wherein the first scattering region and the second scattering region are coextensive along a substantial portion of a length of the housing. A light diffusing applicator also is provided. The light diffusing applicator comprises at least one optical waveguide, a first termination coupled to a first end of the at least one optical waveguide, the first termination to couple to a light source and a light diffusing tip coupled to a second end of the at least one optical waveguide.
    Type: Application
    Filed: September 14, 2009
    Publication date: January 21, 2010
    Applicant: VISUALASE, INC.
    Inventors: Ashok Gowda, Roger McNichols, Marc Gelnett, Matthew Fox
  • Patent number: 7609927
    Abstract: A light diffusing tip is provided. The light diffusing tip comprises a housing and a monolithic light scattering medium disposed within the housing. The monolithic light scattering medium comprises a first scattering region at a first position, the scattering region having a first scattering property and a second scattering region at a second position, the second scattering region having a second scattering property different from the first scattering property, wherein the first scattering region and the second scattering region are coextensive along a substantial portion of a length of the housing. A light diffusing applicator also is provided. The light diffusing applicator comprises at least one optical waveguide, a first termination coupled to a first end of the at least one optical waveguide, the first termination to couple to a light source and a light diffusing tip coupled to a second end of the at least one optical waveguide.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: October 27, 2009
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger McNichols, Marc Gelnett, Matthew Fox
  • Publication number: 20090198309
    Abstract: The present invention is directed to systems and methods for thermal therapy, especially to detection-guided, -controlled, and temperature-modulated interstitial thermal therapy. Thermal therapy may be used to treat the tissues of a patient. In the case of interstitial thermal therapy, energy is applied to generate heating of the tissue to affect treatment, such as, for example, thermally inducing tissue damage (e.g. thermally-induced tissue necrosis), which may be useful in treating tumors and/or other diseased tissues. Since targets for thermal therapy are internal to the patient, the use of detection guidance may be useful in locating and monitoring treatment of a target tissue.
    Type: Application
    Filed: April 3, 2009
    Publication date: August 6, 2009
    Applicant: VISUALASE, INC.
    Inventors: Ashok Gowda, Roger McNichols
  • Publication number: 20070219544
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Application
    Filed: May 17, 2007
    Publication date: September 20, 2007
    Applicant: VISUALASE, INC.
    Inventors: Ashok Gowda, Roger McNichols, Marc Gelnett, Matthew Fox
  • Patent number: 7270656
    Abstract: In one embodiment, the disclosure is directed to an integrated apparatus for delivering energy to a tissue. The integrated apparatus included a housing having a distal end and a tubular structure located within the housing forming a first annulus between the tubular structure and the housing. The tubular structure is configured to accept an energy delivery component and is configured to form a second annulus between the tubular structure and the energy delivery component. The first annulus and the second annulus are configured to communicate with each other proximate to the distal end of the housing.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: September 18, 2007
    Assignee: Visualase, Inc.
    Inventors: Ashok Gowda, Roger McNichols, Marc Gelnett, Matthew Fox
  • Patent number: D874648
    Type: Grant
    Filed: January 26, 2014
    Date of Patent: February 4, 2020
    Assignee: Visualase, Inc.
    Inventors: Charles Houssiere, Ashok Gowda, Ravish Patwardhan, Manish Ahuja