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: 9308022
    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: Grant
    Filed: December 10, 2012
    Date of Patent: April 12, 2016
    Assignee: Nevro Corporation
    Inventors: Yougandh Chitre, Andre B. Walker, Vivek Sharma
  • Patent number: 9227076
    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: Grant
    Filed: May 2, 2014
    Date of Patent: January 5, 2016
    Assignee: Nevro Corporation
    Inventors: Vivek Sharma, Jon Parker, Yougandh Chitre, Andre B. Walker
  • Publication number: 20150343220
    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: August 7, 2015
    Publication date: December 3, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 9199083
    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: Grant
    Filed: January 14, 2013
    Date of Patent: December 1, 2015
    Assignee: Nevro Corporation
    Inventors: Anthony V. Caparso, Jon Parker, Andre B. Walker, Yougandh Chitre
  • Publication number: 20150224327
    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: January 15, 2015
    Publication date: August 13, 2015
    Applicant: NEVRO CORPORATION
    Inventors: James R. Thacker, Jon Parker, Yougandh Chitre
  • Publication number: 20150174409
    Abstract: Communication and charging assemblies for medical devices are disclosed herein. A communication and charging assembly in accordance with a particular embodiment includes a support element, with a communication antenna and a charging coil coupled to the support element. The charging coil can include wire loops having a plurality of wires and the support element can include a mounting surface shaped to match the charging coil and the communication antenna. In one embodiment, the communication and charging assembly are mounted in a header of an implantable signal generator.
    Type: Application
    Filed: December 22, 2014
    Publication date: June 25, 2015
    Inventors: Jon Parker, Yougandh Chitre, Andre B. Walker
  • Publication number: 20150142076
    Abstract: Selective high-frequency spinal chord modulation for inhibiting pain with reduced side affects 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 chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: October 27, 2014
    Publication date: May 21, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 8989865
    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 14, 2012
    Date of Patent: March 24, 2015
    Assignee: Nevro Corporation
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 8965482
    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: September 30, 2010
    Date of Patent: February 24, 2015
    Assignee: Nevro Corporation
    Inventors: James R. Thacker, Jon Parker, Yougandh Chitre
  • Publication number: 20150051664
    Abstract: Selective high-frequency spinal chord modulation for inhibiting pain with reduced side affects 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 chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: October 23, 2014
    Publication date: February 19, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20150045853
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side affects 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 chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: October 23, 2014
    Publication date: February 12, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20150045854
    Abstract: Selective high-frequency spinal chord modulation for inhibiting pain with reduced side affects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 15 KHz to about 50 KHz may be applied to the patient's spinal chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: October 27, 2014
    Publication date: February 12, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: 8954165
    Abstract: The present technology is directed generally to a lead anchor for positioning and securing spinal cord modulation leads and associated systems and methods. In at least some contexts, the lead anchor includes a central lumen surrounded by a restriction feature. The restriction feature can interface with a tightening screw or other actuator and can be configured to provide a radial compressive fit around the lead body. In some embodiments, the clamp can be disengaged upon twisting or other unlocking motion to release the lead.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: February 10, 2015
    Assignee: Nevro Corporation
    Inventors: Vivek Sharma, Yougandh Chitre, Andre B. Walker, Jon Parker, Ellen Moore, Daniel Villamil
  • Publication number: 20150039049
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side affects 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 chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: September 30, 2014
    Publication date: February 5, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20150039050
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side affects 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 chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: September 30, 2014
    Publication date: February 5, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20150032182
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side affects 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 chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: October 10, 2014
    Publication date: January 29, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20150032183
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side affects 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 chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: October 10, 2014
    Publication date: January 29, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Publication number: 20150018896
    Abstract: Selective high-frequency spinal cord modulation for inhibiting pain with reduced side affects 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 chord region to address low back pain without creating unwanted sensory and/or motor side affects. 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: September 30, 2014
    Publication date: January 15, 2015
    Inventors: Konstantinos Alataris, Andre B. Walker, Jon Parker, Yougandh Chitre, Sangsoo Wesley Park, James R. Thacker
  • Patent number: D736383
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: August 11, 2015
    Assignee: Nevro Corporation
    Inventors: Jon Parker, Yougandh Chitre, Andre B. Walker
  • Patent number: D736930
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: August 18, 2015
    Assignee: Nevro Corporation
    Inventors: Jon Parker, Yougandh Chitre, Andre B. Walker