Patents by Inventor Sanjaya Khanal

Sanjaya Khanal 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).

  • Publication number: 20240005009
    Abstract: Apparatus and associated methods relate to configuring secure access to a patient's stored health record data, in response to receiving the patient's consent to a health record data access request, and providing the secure access to a specific user at a location and time related to the request. The access request may be received from a provider. The provider may be a doctor. Secure access by a specific user to a discrete health record data field may be configured, granted, or revoked based on patient consent status, permitting the patient selective control over access to their personal health record data. Access encryption parameters distinct from the storage encryption parameters securing the stored health record may be configured to permit specific user access to a specific data field. The access encryption parameters may be revoked by the patient withdrawing consent, permitting the patient to assert ownership control of their health records.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 4, 2024
    Inventors: Sanjaya Khanal, Abdallah Farrukh, Augie L. Vasic, Sagun Rayamajhi, Sandeep Puri
  • Patent number: 11389638
    Abstract: A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades, sensors, and anchoring structures. Also disclosed is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient and an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: July 19, 2022
    Assignee: Hridaya, Inc.
    Inventors: Sanjaya Khanal, Joseph Kaminski
  • Publication number: 20220193314
    Abstract: A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades, sensors, and anchoring structures. Also disclosed is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient and an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device.
    Type: Application
    Filed: February 22, 2018
    Publication date: June 23, 2022
    Inventors: Sanjaya Khanal, Joseph Kaminski
  • Publication number: 20210128901
    Abstract: A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades, sensors, and anchoring structures. Also disclosed is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient and an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device.
    Type: Application
    Filed: November 11, 2020
    Publication date: May 6, 2021
    Inventors: Sanjaya Khanal, Joseph Kaminski
  • Publication number: 20190060543
    Abstract: A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades, sensors, and anchoring structures. Also disclosed is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient and an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device.
    Type: Application
    Filed: February 22, 2018
    Publication date: February 28, 2019
    Inventors: Sanjaya Khanal, Joseph Kaminski
  • Patent number: 10149934
    Abstract: A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades. Also included is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient. Also included is an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: December 11, 2018
    Assignee: Hridaya, Inc.
    Inventors: Sanjaya Khanal, Joseph Kaminski
  • Publication number: 20160287771
    Abstract: A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades. Also included is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient. Also included is an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device.
    Type: Application
    Filed: April 12, 2016
    Publication date: October 6, 2016
    Inventors: Sanjaya Khanal, Joseph Kaminski
  • Patent number: 9339597
    Abstract: A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades. Also included is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient. Also included is an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: May 17, 2016
    Assignee: HRIDAYA INC.
    Inventors: Sanjaya Khanal, Joseph Kaminski
  • Publication number: 20140051908
    Abstract: A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades. Also included is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient. Also included is an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device.
    Type: Application
    Filed: February 7, 2013
    Publication date: February 20, 2014
    Applicant: HRIDAYA INC.
    Inventors: Sanjaya Khanal, Joseph Kaminski
  • Publication number: 20110276350
    Abstract: A method, device and system to store, access, and transfer personal health records includes: a storage unit adapted to store the medical record; a biometric verification module to verify an identity of the person; and a communications interface; wherein the device shares the medical record utilizing the communications interface upon verification of the identity of the person. The device may encrypt the medical record for storage and decrypt the encrypted medical record for access. The biometric verification module may include a fingerprint scanner, retina scanner, or body part scanner. The communications interface may include a serial interface or a wireless interface.
    Type: Application
    Filed: January 18, 2010
    Publication date: November 10, 2011
    Inventor: Sanjaya Khanal
  • Patent number: 7878967
    Abstract: An improved hemodynamic device may be collapsed and implanted percutaneously. The device includes at least one collapsible blade member and a rotary mover for rotating the blade member to provide hemodynamic circulation. In one embodiment of the invention, the blade member rotates within a basket after implantation. The basket may be formed of shape-memory wires.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: February 1, 2011
    Inventor: Sanjaya Khanal
  • Publication number: 20100010359
    Abstract: The present invention comprises methods and apparatus for detecting prolonged myocardial repolarization as an indicator of cardiac conditions, including without limitation, transmural ischemia. In some embodiments, without limitation, the present invention comprises methods and apparatus to detect prolonged repolarization using electrocardiographic and electrophysiological tools and measurements.
    Type: Application
    Filed: March 9, 2009
    Publication date: January 14, 2010
    Inventors: DAVID N. KENIGSBERG, Sanjaya Khanal, Marcin Kowalski, Subramaniam Krishnan
  • Publication number: 20080161708
    Abstract: The present invention comprises methods and apparatus for detecting prolonged myocardial repolarization as an indicator of cardiac conditions, including without limitation, transmural ischemia. In some embodiments, without limitation, the present invention comprises methods and apparatus to detect prolonged repolarization using electrocardiographic and electrophysiological tools and measurements.
    Type: Application
    Filed: February 11, 2005
    Publication date: July 3, 2008
    Inventors: David N. Kenigsberg, Sanjaya Khanal, Marcin Kowalski, Subramaniam Krishnan