Patents by Inventor Poorva Rajguru

Poorva Rajguru 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).

  • Lubricous silicone
    Patent number: 11485925
    Abstract: A method for making an insertable or implantable medical device including a lubricous coating on a silicone substrate includes treating the silicone substrate with an atmospheric plasma at about atmospheric pressure, the atmospheric plasma formed from a noble gas; applying a solution directly to the treated silicone substrate, the solution including a thermoplastic polyurethane; and heating the silicone substrate and the applied solution to form the lubricous coating on the silicone substrate.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 1, 2022
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Danielle Frankson, Joel T. Eggert, Poorva Rajguru, Kate Jensen
  • HEMOSTATIC COMPOSITIONS AND RELATED METHODS
    Publication number: 20210322629
    Abstract: Compositions including a plurality of particles that may be prepared from a chitosan salt and methods for preparing the same. The plurality of particles may have an average diameter ranging from about 100 ?m to about 750 ?m, such as from about 150 ?m to about 500 ?m; a steepness value ranging from about 30 to about 90; and an average aspect ratio greater than 0.6. The plurality of particles may be substantially spherical in shape, for example. Methods of preparation include electrospraying a chitosan salt solution through a needle.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 21, 2021
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Lauren LYDECKER, Poorva RAJGURU, David WULFMAN, Joseph RAUSA
  • LUBRICOUS SILICONE
    Publication number: 20200157455
    Abstract: A method for making an insertable or implantable medical device including a lubricous coating on a silicone substrate includes treating the silicone substrate with an atmospheric plasma at about atmospheric pressure, the atmospheric plasma formed from a noble gas; applying a solution directly to the treated silicone substrate, the solution including a thermoplastic polyurethane; and heating the silicone substrate and the applied solution to form the lubricous coating on the silicone substrate.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 21, 2020
    Inventors: Danielle Frankson, Joel T. Eggert, Poorva Rajguru, Kate Jensen