Patents by Inventor Rahul K. Rajgarhia

Rahul K. Rajgarhia 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).

  • Lead with textured insulative layer
    Patent number: 9782579
    Abstract: Described is a medical device lead including a lead body having a conductor lumen including an inner surface. The lead also includes a conductor assembly extending through the conductor lumen; the conductor assembly comprising a conductor member and an outer insulative layer; and an electrode coupled to the conductor cable. The outer insulative layer includes a textured external surface that reduces the coefficient of friction between the outer insulative layer and the inner surface of the conductor lumen through which the conductor assembly extends. Methods of forming the conductor assembly are also described.
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: October 10, 2017
    Assignee: CARDIAC PACEMAKERS, INC.
    Inventors: David R. Wulfman, Rahul K. Rajgarhia, David J. Smith, Tolga Tas, Daniel J. Cooke, Christopher R. Perrey
  • LEAD WITH TEXTURED INSULATIVE LAYER
    Publication number: 20160158531
    Abstract: Described is a medical device lead including a lead body having a conductor lumen including an inner surface. The lead also includes a conductor assembly extending through the conductor lumen; the conductor assembly comprising a conductor member and an outer insulative layer; and an electrode coupled to the conductor cable. The outer insulative layer includes a textured external surface that reduces the coefficient of friction between the outer insulative layer and the inner surface of the conductor lumen through which the conductor assembly extends. Methods of forming the conductor assembly are also described.
    Type: Application
    Filed: February 15, 2016
    Publication date: June 9, 2016
    Inventors: David R. Wulfman, Rahul K. Rajgarhia, David J. Smith, Tolga Tas, Daniel J. Cooke, Christopher R. Perrey
  • Lead with textured insulative layer
    Patent number: 9345873
    Abstract: Described is a medical device lead including a lead body having a conductor lumen including an inner surface. The lead also includes a conductor assembly extending through the conductor lumen; the conductor assembly comprising a conductor member and an outer insulative layer; and an electrode coupled to the conductor cable. The outer insulative layer includes a textured external surface that reduces the coefficient of friction between the outer insulative layer and the inner surface of the conductor lumen through which the conductor assembly extends. Methods of forming the conductor assembly are also described.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: May 24, 2016
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: David R. Wulfman, Rahul K. Rajgarhia, David J. Smith, Tolga Tas, Daniel J. Cooke, Christopher R. Perrey
  • LEAD WITH TEXTURED INSULATIVE LAYER
    Publication number: 20140052226
    Abstract: Described is a medical device lead including a lead body having a conductor lumen including an inner surface. The lead also includes a conductor assembly extending through the conductor lumen; the conductor assembly comprising a conductor member and an outer insulative layer; and an electrode coupled to the conductor cable. The outer insulative layer includes a textured external surface that reduces the coefficient of friction between the outer insulative layer and the inner surface of the conductor lumen through which the conductor assembly extends. Methods of forming the conductor assembly are also described.
    Type: Application
    Filed: August 2, 2013
    Publication date: February 20, 2014
    Applicant: Cardiac Pacemakers, Inc.
    Inventors: David R. Wulfman, Rahul K. Rajgarhia, David J. Smith, Tolga Tas, Daniel J. Cooke, Christopher R. Perrey