Patents by Inventor Nirav Dalal

Nirav Dalal 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: 20210020294
    Abstract: A method for managing a treatment is provided. The method is under control of a processor. The method obtains a body generated analyte (BGA) indicative of a malnutrition state (MS) characteristic of interest (COI) of a patient and obtains implantable medical device (IMD) data indicative of a physiologic COI from the patient. The method assigns a health risk index based on the MS COI and the physiologic COI. The health risk index is indicative of a chronic disease state and malnutrition state currently exhibited by the patient. The method generates a treatment notification based on the health risk index.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 21, 2021
    Inventors: Rupinder Bharmi, Rahul Agarwal, Philip B. Adamson, Heidi Hellman, Nirav Dalal
  • Publication number: 20200242566
    Abstract: A system for prioritizing patients for clinician management that includes one or more processors configured to execute program instructions. When executed the one or more processors determine a risk score for a patient, alter the risk score based on patient based parameters to determine a priority score of the patient, compare the priority score of the patient to priority scores of other patients, assign a rank to the patient based on the comparison of the priority score of the patient to the priority scores of the other patients, and schedule an appointment for the patient based on the rank.
    Type: Application
    Filed: January 30, 2019
    Publication date: July 30, 2020
    Inventors: Rahul Agarwal, Rupinder Bharmi, Matthew S.D. Kerr, Phillip B. Adamson, Nirav Dalal
  • Patent number: 9107903
    Abstract: Disclosed herein is an implantable medical device including an antimicrobial layer. The antimicrobial layer may include a first distinct size of silver nanoparticles, a second distinct size of silver nanoparticles, and a third distinct size of silver nanoparticles. The antimicrobial layer extends over a surface of the implantable medical device, and, in some instances, the surface of the implantable medical device may serve as a substrate on which the antimicrobial layer is deposited.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: August 18, 2015
    Assignee: PACESETTER, INC.
    Inventors: Yelena Nabutovsky, Gene A. Bornzin, Annapurna Karicherla, Nirav Dalal, Prashant Dinesh, Richard Samade, John W. Poore
  • Patent number: 8798740
    Abstract: A leadless intra-cardiac medical device (LIMD) includes a housing configured to be implanted entirely within a single local chamber of the heart.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: August 5, 2014
    Assignee: PaceSetter, Inc.
    Inventors: Richard Samade, Edward Karst, Gene A. Bornzin, John W. Poore, Zoltan Somogyi, Didier Theret, Nirav Dalal
  • Publication number: 20140120240
    Abstract: Disclosed herein is an implantable medical device including an antimicrobial layer. The antimicrobial layer may include a first distinct size of silver nanoparticles, a second distinct size of silver nanoparticles, and a third distinct size of silver nanoparticles. The antimicrobial layer extends over a surface of the implantable medical device, and, in some instances, the surface of the implantable medical device may serve as a substrate on which the antimicrobial layer is deposited.
    Type: Application
    Filed: January 3, 2014
    Publication date: May 1, 2014
    Applicant: PACESETTER, INC.
    Inventors: Yelena Nabutovsky, Gene A. Bornzin, Annapurna Karicherla, Nirav Dalal, Prashant Dinesh, Richard Samade, John W. Poore
  • Patent number: 8647675
    Abstract: Disclosed herein is an implantable medical device including an antimicrobial layer. The antimicrobial layer may include a first distinct size of silver nanoparticles, a second distinct size of silver nanoparticles, and a third distinct size of silver nanoparticles. The antimicrobial layer extends over a surface of the implantable medical device, and, in some instances, the surface of the implantable medical device may serve as a substrate on which the antimicrobial layer is deposited.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: February 11, 2014
    Assignee: Pacesetter, Inc.
    Inventors: Yelena Nabutovsky, Gene A. Bornzin, Annapurna Karicherla, Nirav Dalal, Prashant Dinesh, Richard Samade, John W. Poore
  • Publication number: 20140005605
    Abstract: A coating on at least a portion of an implantable medical device includes a polymer and an agent that inhibits the formation of biofilms. The agent inhibiting the formation of a biofilm includes a quorum sensing inhibitor (QSI), a biofilm dispersing agent (BDA) or both. The agent may also be delivered via an actuator associated with the implantable medical device.
    Type: Application
    Filed: June 28, 2012
    Publication date: January 2, 2014
    Applicant: PACESETTER, INC.
    Inventors: Richard Samade, Prashant Dinesh, Yelena Nabutovsky, Gene A. Bornzin, John W. Poore, Annapurna Karicherla, Nirav Dalal
  • Publication number: 20130238085
    Abstract: Disclosed herein is an implantable medical device including an antimicrobial layer. The antimicrobial layer may include a first distinct size of silver nanoparticles, a second distinct size of silver nanoparticles, and a third distinct size of silver nanoparticles. The antimicrobial layer extends over a surface of the implantable medical device, and, in some instances, the surface of the implantable medical device may serve as a substrate on which the antimicrobial layer is deposited.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 12, 2013
    Applicant: PACESETTER, INC.
    Inventors: Yelena Nabutovsky, Gene A. Bornzin, Annapurna Karicherla, Nirav Dalal, Prashant Dinesh, Richard Samade, John W. Poore
  • Publication number: 20130116738
    Abstract: A leadless intra-cardiac medical device (LIMD) includes a housing configured to be implanted entirely within a single local chamber of the heart.
    Type: Application
    Filed: January 17, 2012
    Publication date: May 9, 2013
    Applicant: PACESETTER, INC.
    Inventors: Richard Samade, Edward Karst, Gene A. Bornzin, John W. Poore, Zoltan Somogyi, Didier Theret, Nirav Dalal
  • Patent number: 7596411
    Abstract: An implantable cardiac stimulation and rhythm management device includes an impedance measuring circuit which determines a patient's intra-thoracic impedance and the resistance and reactance components of the impedance. The device includes a microcontroller which calculates a ratio (Z/R) which equals the reactance (Z) divided by the resistance (R). The microcontroller is configured to use the calculated ratios to establish a baseline intra-thoracic fluid level, an upper bound relative to the baseline, and a lower bound relative to the baseline, and to monitor the Z/R ratio relative to the baseline and upper and lower bounds. When the Z/R ratios are outside of the established bounds, operating parameters of the stimulation and rhythm management may be altered by the microcontroller.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: September 29, 2009
    Assignee: Pacesetter, Inc.
    Inventors: Vadim Sokurski, Nirav Dalal
  • Patent number: 7369898
    Abstract: Implantable medical devices, such as pacemakers or implantable cardioverter defibrillators (ICDs), are vulnerable to the powerful magnetic fields associated with magnetic resonance imaging (MRI). In particular, pulsed gradient components, if strong enough, can induce parasitic currents that may damage the device or cause parasitic pacing that may trigger an arrhythmia in the patient. The static magnetic field components of the MRI typically do not induce parasitic currents, even though they may be as strong as the pulsed gradient components. Accordingly, techniques are described herein for specifically addressing the pulsed gradient components of the MRI fields so as to reduce the risk of parasitic currents. In one example, a pacemaker switches to tri-state pacing outputs in the presence of strong pulsed gradient magnetic fields. The device continues with normal bi-state pacing outputs so long as the pulsed gradient fields are not strong, even in the presence of a strong static magnetic field.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: May 6, 2008
    Assignee: Pacesetter, Inc.
    Inventors: Mark W. Kroll, Gene A. Bornzin, Sergio Shkurovich, Nirav Dalal
  • Patent number: 7174216
    Abstract: An implementation of a technology, described herein, for implantable medical therapy devices and techniques related to notifications related to the use of such devices. One implementation, described herein, provides a notification system for notifying implantable cardiac therapy device (ICTD) patients (and possibly others) in a manner that is comprehensive, integrated, efficient, effective, and quick. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: February 6, 2007
    Assignee: Pacesetter, Inc.
    Inventor: Nirav Dalal
  • Publication number: 20050222631
    Abstract: A hierarchical data storage and analysis system for implantable medical devices is described. In an implementation, a method includes analyzing data collected by an implantable medical device (IMD) by utilizing a set of analytical capabilities. A determination is made, from the analyzing, whether to communicate the data to a computing device having additional analytical capabilities and storage space that are not available at the IMD.
    Type: Application
    Filed: April 6, 2004
    Publication date: October 6, 2005
    Inventors: Nirav Dalal, Balakrishnan Shankar
  • Patent number: 6842645
    Abstract: A cardiac therapy network architecture collects data output by an implantable cardiac therapy device, processes that data, and distributes it to various knowledge workers. The cardiac therapy network implements a presentation architecture that formats and encodes the data using different formats and protocols to facilitate distribution to and presentation on various computing devices that might be utilized by the knowledge workers.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: January 11, 2005
    Assignee: Pacesetter, Inc.
    Inventor: Nirav Dalal
  • Publication number: 20030093127
    Abstract: A cardiac therapy network architecture collects data output by an implantable cardiac therapy device, processes that data, and distributes it to various knowledge workers. The cardiac therapy network implements a presentation architecture that formats and encodes the data using different formats and protocols to facilitate distribution to and presentation on various computing devices that might be utilized by the knowledge workers.
    Type: Application
    Filed: November 9, 2001
    Publication date: May 15, 2003
    Inventor: Nirav Dalal