Patents by Inventor Jason A. Case

Jason A. Case has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9247993
    Abstract: A microwave ablation system configured for use in luminal network is provided. The microwave ablation system includes a microwave energy source and a tool for treating tissue. An extended working channel is configured to provide passage for the tool. A locatable guide, translatable through the extended working channel, is configured to navigate the extended working channel adjacent a target.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 2, 2016
    Assignee: Covidien, LP
    Inventors: Casey M. Ladtkow, Joseph D. Brannan, Darion R. Peterson, Eric W. Larson, Kaylen J. Haley, William J. Dickhans, Jason A. Case
  • Publication number: 20150366615
    Abstract: A microwave ablation device including a cable assembly configured to connect a microwave ablation device to an energy source and a feedline in electrical communication with the cable assembly. The microwave ablation device further includes a balun on an outer conductor of the feedline, and a temperature sensor on the balun sensing the temperature of the balun.
    Type: Application
    Filed: September 1, 2015
    Publication date: December 24, 2015
    Inventors: JOSEPH D. BRANNAN, CASEY M. LADTKOW, DARION R. PETERSON, ERIC W. LARSON, WILLIAM J. DICKHANS, RICHARD A. WILLYARD, JASON A. CASE
  • Patent number: 9161814
    Abstract: A method of manufacturing a microwave ablation device, the method including applying a balun short circumferentially about an outer conductor of a coaxial feedline and applying a dielectric material circumferentially about the outer conductor of the coaxial feedline and in contact with the balun short to form a balun. The method further including extending a temperature sensor along the coaxial feedline such that the sensor contacts the balun short, securing the temperature sensor to the coaxial feedline with a first heat shrink material, and securing the dielectric material, balun short, and temperature sensor in contact with each other and to the coaxial feedline using a second heat shrink material.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 20, 2015
    Assignee: Covidien LP
    Inventors: Joseph D. Brannan, Casey M. Ladtkow, Darion R. Peterson, Eric W. Larson, William J. Dickhans, Richard A. Willyard, Jason A. Case
  • Patent number: 9119650
    Abstract: A microwave ablation device including a cable assembly configured to connect a microwave ablation device to an energy source and a feedline in electrical communication with the cable assembly. The microwave ablation device further includes a balun on an outer conductor of the feedline, and a temperature sensor on the balun sensing the temperature of the balun.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 1, 2015
    Assignee: Covidien LP
    Inventors: Joseph D. Brannan, Casey M. Ladtkow, Darion R. Peterson, Eric W. Larson, William J. Dickhans, Richard A. Willyard, Jason A. Case
  • Patent number: 9044254
    Abstract: A microwave ablation system configured for use in luminal network is provided. The microwave ablation system includes a microwave energy source and a tool for treating tissue. An extended working channel is configured to provide passage for the tool. A locatable guide, translatable through the extended working channel, is configured to navigate the extended working channel adjacent a target.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 2, 2015
    Assignee: Covidien LP
    Inventors: Casey M. Ladtkow, Joseph D. Brannan, Darion R. Peterson, Eric W. Larson, Kaylen J. Haley, William J. Dickhans, Jason A. Case
  • Publication number: 20140276739
    Abstract: A microwave ablation device including a cable assembly configured to connect a microwave ablation device to an energy source and a feedline in electrical communication with the cable assembly. The microwave ablation device further includes a balun on an outer conductor of the feedline, and a temperature sensor on the balun sensing the temperature of the balun.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: COVIDIEN LP
    Inventors: Joseph D. Brannan, Casey M. Ladtkow, Darion R. Peterson, Eric W. Larson, William J. Dickhans, Richard A. Willyard, Jason A. Case
  • Publication number: 20140276200
    Abstract: A method of treating tissue including displaying a path to a point of interest within a luminal network, navigating a locatable guide to the point of interest following the displayed path, and deploying one or more fiducial markers proximate the point of interest. The method also including percutaneously inserting a microwave ablation device into the point of interest and ablating the tissue at the point of interest.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: Covidien LP
    Inventors: Joseph D. Brannan, Casey M. Ladtkow, Darion R. Peterson, Eric W. Larson, William J. Dickhans, Richard A. Willyard, Jason A. Case
  • Publication number: 20140276033
    Abstract: An ablation system including an image database storing a plurality of computed tomography (CT) images of a luminal network and a navigation system enabling, in combination with an endoscope and the CT images, navigation of a locatable guide and an extended working channel to a point of interest. The system further includes one or more fiducial markers, placed in proximity to the point of interest and a percutaneous microwave ablation device for applying energy to the point of interest.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: COVIDIEN LP
    Inventors: Joseph D. Brannan, Casey M. Ladtkow, Darion R. Peterson, Eric W. Larson, William J. Dickhans, Richard A. Willyard, Jason A. Case
  • Publication number: 20140259641
    Abstract: A method of manufacturing a microwave ablation device, the method including applying a balun short circumferentially about an outer conductor of a coaxial feedline and applying a dielectric material circumferentially about the outer conductor of the coaxial feedline and in contact with the balun short to form a balun. The method further including extending a temperature sensor along the coaxial feedline such that the sensor contacts the balun short, securing the temperature sensor to the coaxial feedline with a first heat shrink material, and securing the dielectric material, balun short, and temperature sensor in contact with each other and to the coaxial feedline using a second heat shrink material.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Joseph D. Brannan, Casey M. Ladtkow, Darion R. Peterson, Eric W. Larson, William J. Dickhans, Richard A. Willyard, Jason A. Case
  • Patent number: 8750568
    Abstract: The present disclosure is directed to fiducial tracking system. The fiducial tracking system includes a first device having a fiducial pattern disposed thereon and a second device having an image capture device disposed thereon. The image capturing device is configured to obtain a fiducial image of the fiducial pattern. A controller is also provided that is configured to receive the fiducial image, correct the fiducial image for lens distortion, find correspondence between the fiducial image and a model image, estimate a camera pose, and transform a position of the second device to model coordinates.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: June 10, 2014
    Assignee: Covidien LP
    Inventors: Kevin J. Frank, Jason A. Case
  • Publication number: 20140046315
    Abstract: A microwave ablation catheter is provided. The microwave ablation catheter includes a coaxial cable connected at its proximal end to a microwave energy source and at its distal end to a distal radiating section. The coaxial cable includes inner and outer conductors and a dielectric positioned therebetween. The inner conductor extends distally past the outer conductor and is in sealed engagement with the distal radiating section. A balun is formed in part from a conductive material electrically connected to the outer conductor of the coaxial cable and extends along at least a portion of the coaxial cable. The conductive material has a braided configuration and is covered by at least one insulative material.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 13, 2014
    Applicant: COVIDIEN LP
    Inventors: Casey M. Ladtkow, Joseph D. Brannan, Darion R. Peterson, Eric W. Larson, Kaylen J. Haley, William J. Dickhans, Jason A. Case
  • Publication number: 20140046211
    Abstract: A method for treating tissue through a branched luminal network of a patient is provided. A pathway to a point of interest in branched luminal network of a patient is generated. An extended working channel is advanced transorally into the branched luminal network and along the pathway to the point of interest. The extended working channel may be positioned in a substantially fixed orientation at the point interest. A tool is advanced though the extended working channel to the point of interest. Tissue at the point of interest is treated.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 13, 2014
    Applicant: Covidien LP
    Inventors: Casey M. Ladtkow, Joseph D. Brannan, Darion R. Peterson, Eric W. Larson, Kaylen J. Haley, William J. Dickhans, Jason A. Case
  • Publication number: 20140046316
    Abstract: A microwave ablation system configured for use in luminal network is provided. The microwave ablation system includes a microwave energy source and a tool for treating tissue. An extended working channel is configured to provide passage for the tool. A locatable guide, translatable through the extended working channel, is configured to navigate the extended working channel adjacent a target.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 13, 2014
    Applicant: COVIDIEN LP
    Inventors: Casey M. Ladtkow, Joseph D. Brannan, Darion R. Peterson, Eric W. Larson, Kaylen J. Haley, William J. Dickhans, Jason A. Case
  • Publication number: 20140046174
    Abstract: A microwave ablation system configured for use in luminal network is provided. The microwave ablation system includes a microwave energy source. A tool for treating tissue is provided with the microwave ablation system. An extended working channel is configured to provide passage for the tool. A locatable guide catheter is positionable through the extended working channel and configured to navigate the extended working channel adjacent the target tissue. The microwave ablation system includes a navigation system that is configured for guiding the tool, extended working channel or the locatable guide through a luminal network following a predetermined determined pathway to the target tissue. One or more imaging modalities may be utilized for confirming placement of the tool within target tissue.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 13, 2014
    Applicant: Covidien LP
    Inventors: Casey M. Ladtkow, Joseph D. Brannan, Darion R. Peterson, Eric W. Larson, Kaylen J. Haley, William J. Dickhans, Jason A. Case
  • Publication number: 20140046176
    Abstract: A method for treating lung tissue of a patient is provided. A pathway to a point of interest in a lung of a patient is generated. An extended working channel is advanced transorally into the lung and along the pathway to the point of interest. The extended working channel is positioned in a substantially fixed orientation at the point interest. A tool is advanced though the extended working channel to the point of interest. The lung tissue is treated at the point of interest.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 13, 2014
    Applicant: COVIDIEN LP
    Inventors: Casey M. Ladtkow, Joseph D. Brannan, Darion R. Peterson, Eric W. Larson, Kaylen J. Haley, William J. Dickhans, Jason A. Case
  • Publication number: 20140046175
    Abstract: A microwave ablation system configured for use in luminal network is provided. The microwave ablation system includes a microwave energy source and a tool for treating tissue. An extended working channel is configured to provide passage for the tool. A locatable guide, translatable through the extended working channel, is configured to navigate the extended working channel adjacent a target.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 13, 2014
    Applicant: COVIDIEN LP
    Inventors: Casey M. Ladtkow, Joseph D. Brannan, Darion R. Peterson, Eric W. Larson, Kaylen J. Haley, William J. Dickhans, Jason A. Case
  • Patent number: 8608793
    Abstract: The present disclosure relates to surgical systems including energized/energizable stents, and methods of using the same in the prevention of restenosis. A surgical system for treating a stenosis and/or a restenosis site s provided. The surgical system includes an electrosurgical generator; an energy transmitting conduit connectable to the electrosurgical generator; and a stent positionable in a body lumen at a site of a stenosis. The stent is fabricated from an electrically conductive material and adapted to electrically communicate with the electrosurgical generator, and the energy transmitting conduit delivers electrosurgical energy to the site of the stenosis.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: December 17, 2013
    Assignee: Covidien LP
    Inventors: Kristin D. Johnson, Jason Case
  • Publication number: 20130316318
    Abstract: The present disclosure is directed to a planning system for planning a surgical procedure. The planning system includes a memory configured to store a plurality of images and a controller configured to render the plurality of images in three dimensions. The controller also automatically segments the plurality of images to demarcate a target area and automatically determines a treatment plan based on the target area. A display is configured to display the rendered plurality of images and the target area.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 28, 2013
    Applicant: VIVANT MEDICAL, INC.
    Inventors: Kevin Frank, Jason A. Case, Casey M. Ladtkow
  • Publication number: 20130317353
    Abstract: The present disclosure is directed to a planning and navigation system. The planning system includes a memory configured to store a plurality of images and a controller configured to render the plurality of images in three dimensions, automatically segment the plurality of images to demarcate a target area, and automatically determine a treatment plan based on the target area. The navigation system includes an ultrasound device having a fiducial pattern that obtains an ultrasound image, a surgical device having a image capture device that captures an image of the fiducial pattern, and a controller that receives the ultrasound image and the fiducial image. The controller determines a position of the surgical device based on the fiducial image. The planning and navigation system also includes a controller that receives data from the planning system and the navigation system and a display configured to display the received information.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 28, 2013
    Applicant: VIVANT MEDICAL, INC.
    Inventors: Kevin Frank, Jason A. Case, Casey M. Ladtkow
  • Publication number: 20130315440
    Abstract: The present disclosure is directed to fiducial tracking system. The fiducial tracking system includes a first device having a fiducial pattern disposed thereon and a second device having an image capture device disposed thereon. The image capturing device is configured to obtain a fiducial image of the fiducial pattern. A controller is also provided that is configured to receive the fiducial image, correct the fiducial image for lens distortion, find correspondence between the fiducial image and a model image, estimate a camera pose, and transform a position of the second device to model coordinates.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 28, 2013
    Applicant: VIVANT MEDICAL, INC.
    Inventors: Kevin Frank, Jason A. Case