Patents by Inventor Yougandh Chitre

Yougandh Chitre 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: 9561106
    Abstract: A chamber or vasculature of a heart may be accessed via the pericardial space of the heart. Initially, the pericardial space may be accessed via a transmyocardial approach or a subxiphoid approach. A lead or other implantable apparatus may thus be routed into the pericardial space, through myocardial tissue and into the chamber or vasculature. The lead or other apparatus may be used to sense activity in or provide therapy to the heart.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: February 7, 2017
    Assignee: PACESETTER, INC.
    Inventors: Yougandh Chitre, Gene A. Bornzin, John R. Helland, Eric Falkenberg, Kevin L. Morgan, Sheldon Williams, Michael Yang, Andrew W. McGarvey
  • Publication number: 20160360993
    Abstract: Systems and methods for positioning implanted devices in a patient are disclosed. A method in accordance with a particular embodiment includes, for each of a plurality of patients, receiving a target location from which to deliver a modulation signal to the patient's spinal cord. The method further includes implanting a signal delivery device within a vertebral foramen of each patient, and positioning an electrical contact carried by the signal delivery device to be within ±5 mm. of the target location, without the use of fluoroscopy. The method can still further include, for each of the plurality of patients, activating the electrical contact to modulate neural activity at the spinal cord. In further particular embodiments, RF signals, ultrasound, magnetic fields, and/or other techniques are used to locate the signal delivery device.
    Type: Application
    Filed: May 6, 2016
    Publication date: December 15, 2016
    Inventors: James R. Thacker, Jon Parker, Yougandh Chitre
  • Patent number: 9480842
    Abstract: A spinal cord modulation system is disclosed. While in one embodiment the system is used for the treatment of pain, other embodiments are also provided. In particular embodiments, the spinal cord modulation system generates and delivers an electrical therapy signal at a frequency of 10 kHz to address pain without creating unwanted sensory and/or motor side effects. The system may further include various signal delivery devices to deliver the therapy signal to a patient's spinal cord region.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: November 1, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20160303374
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 20, 2016
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20160302827
    Abstract: Insertion devices and associated systems and methods for the percutaneous placement of patient leads are disclosed herein. A system in accordance with a particular embodiment includes a cannula having a lumen and a first dilator. The first dilator can be positioned within the lumen and the first dilator and the cannula can be used to create a percutaneous entry point. An additional dilator can be positioned over the first dilator and advanced into the percutaneous entry point to expand the percutaneous entry point. A final dilator can be inserted into the patient and two leads can be advanced into the patient through the final dilator.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 20, 2016
    Inventors: Yougandh Chitre, Andre B. Walker, Vivek Sharma
  • Publication number: 20160287873
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 6, 2016
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20160287874
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 6, 2016
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20160287872
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 6, 2016
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20160287888
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 6, 2016
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20160256696
    Abstract: Molded headers, implantable signal generators having molded headers, and associated systems and methods are disclosed herein. An implantable signal generator in accordance with a particular embodiment includes a can having a shell and a battery positioned at least partially within the shell. An output terminal can be operably coupled to the battery and positioned to provide electrical power to a signal delivery device. A pre-molded header having a plurality of openings can be coupled to the can, and the output terminal can be positioned at least partially within an individual opening.
    Type: Application
    Filed: December 28, 2015
    Publication date: September 8, 2016
    Inventors: Vivek Sharma, Jon Parker, Yougandh Chitre, Andre B. Walker
  • Patent number: 9387327
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 kHz to about 50 kHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications. Particular embodiments include applying a paresthesia-inducing signal with a frequency of less than 1.2 kHz.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: July 12, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20160144187
    Abstract: Therapy systems for treating a patient are disclosed. Representative therapy systems include an implantable pulse generator, a signal delivery device electrically coupled to the pulse generator, and a remote control in electrical communication with the implantable pulse generator. The pulse generator can have a computer-readable medium containing instructions for performing a process that comprises collecting the patient status and stimulation parameter; analyzing the collected patient status and stimulation parameter; and establishing a preference baseline containing a preferred stimulation parameter corresponding to a particular patient status.
    Type: Application
    Filed: November 17, 2015
    Publication date: May 26, 2016
    Inventors: Anthony V. Caparso, Jon Parker, Andre B. Walker, Yougandh Chitre
  • Patent number: 9345891
    Abstract: Systems and methods for positioning implanted devices in a patient are disclosed. A method in accordance with a particular embodiment includes, for each of a plurality of patients, receiving a target location from which to deliver a modulation signal to the patient's spinal cord. The method further includes implanting a signal delivery device within a vertebral foramen of each patient, and positioning an electrical contact carried by the signal delivery device to be within ±5 mm. of the target location, without the use of fluoroscopy. The method can still further include, for each of the plurality of patients, activating the electrical contact to modulate neural activity at the spinal cord. In further particular embodiments, RF signals, ultrasound, magnetic fields, and/or other techniques are used to locate the signal delivery device.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: May 24, 2016
    Assignee: Nevro Corporation
    Inventors: James R. Thacker, Jon Parker, Yougandh Chitre
  • Patent number: 9333360
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 100 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications. Particular embodiments include applying a paresthesia-inducing signal with a frequency of less than 1.2 kHz.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: May 10, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 9333358
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 100 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 10, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 9333359
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 100 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 10, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 9333357
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 10, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 9327126
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: May 3, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 9327127
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: May 3, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 9327125
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal cord region to address low back pain without creating unwanted sensory and/or motor side effects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: May 3, 2016
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker