Patents by Inventor Harvinder Sandhu

Harvinder Sandhu 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: 20230346425
    Abstract: A surgical instrument kit for spinal fusion. The instrument kit includes a curved trocar (10), a flexible cannula (30) for positioning over the curved trocar, a flexible rasp device (70), and a bone graft delivery container (90).
    Type: Application
    Filed: October 29, 2020
    Publication date: November 2, 2023
    Applicant: NEW YORK SOCIETY FOR THE RELIEF OF THE RUPTURED AND CRIPPLED, MAINTAINING THE HOSPITAL FOR SPECIAL
    Inventors: Sohrab Virk, Harvinder Sandhu, Sheeraz Qureshi
  • Patent number: 9220598
    Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust the release of the substance. In various embodiments, the covering is suitable for a variety of procedure specific uses. Implantation tools may be provided for placing the covering at a surgical site. Kits may be provided including variously sized or shaped coverings and one or more tools for use in placing the covering.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: December 29, 2015
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Randal R. Betz, Scott Boden, Munish Chandra Gupta, Michael F. O'Brien, Harvinder Sandhu, Alexis Shelokov, Georgiana Shelokov, Daryl R. Sybert, Alexander Vaccaro, Guobao Wei, Todd M. Boyce, Robert Cohen, Cristy Richards, Lawrence A. Shimp
  • Patent number: 8652154
    Abstract: Surgical devices permitting a surgeon to access repeatedly tissue at a particular surgical site in a patient to perform multiple surgeries over time. The devices have two substantially planar and parallel leaves that are sterile, nonresorbable, and biocompatible. Each leaf forms a continuous structure and defines the entire longitudinal length of the device to accommodate the size and location of the surgical site. A base member is located in situ and adjacent the surgical site. An anchoring surface secures the device to the tissue of the patient at the surgical site. The leaves have a conjoined portion such that a manual force is required to separate the leaves, thereby expeditiously creating a pathway through which access to the tissue at the surgical site is realized with minimal tissue dissection, and the proximal ends of the leaves are not conjoined to facilitate separation of the leaves and creation of the pathway.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: February 18, 2014
    Assignee: Orthovita, Inc.
    Inventors: Harvinder Sandhu, Maarten Persenaire, James P. Murphy, Charanpreet S. Bagga
  • Publication number: 20110054408
    Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust the release of the substance. In various embodiments, the covering is suitable for a variety of procedure specific uses. Implantation tools may be provided for placing the covering at a surgical site. Kits may be provided including variously sized or shaped coverings and one or more tools for use in placing the covering.
    Type: Application
    Filed: February 12, 2010
    Publication date: March 3, 2011
    Inventors: Guobao Wei, Keyvan Behnam, Nanette Forsyth, John Winterbottom, James Beisser, Todd M. Boyce, Mohamed Attawia, Cristy J. Richards, Lawrence A. Shimp, Sigurd Berven, Randal R. Betz, Michael F. O'Brien, Alexis Shelokov, Robert Cohen, Alexander Vaccaro, Scott Boden, Harvinder Sandhu, Daryl R. Sybert, Munish Chandra Gupta, Georgiana Shelokov
  • Publication number: 20100268232
    Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust the release of the substance. In various embodiments, the covering is suitable for a variety of procedure specific uses. Implantation tools may be provided for placing the covering at a surgical site. Kits may be provided including variously sized or shaped coverings and one or more tools for use in placing the covering.
    Type: Application
    Filed: February 12, 2010
    Publication date: October 21, 2010
    Applicant: Osteotech, Inc.
    Inventors: Randal R. Betz, Scott Boden, Munish Chandra Gupta, Michael F. O'Brien, Harvinder Sandhu, Alexis Shelokov, Georgiana Shelokov, Daryl R. Sybert, Alexander Vaccaro, Guobao Wei, Todd M. Boyce, Robert Cohen, Cristy Richards, Lawrence A. Shimp
  • Publication number: 20080161847
    Abstract: Devices for facilitating access to a surgical situs, as well as methods of their use, are described.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Applicant: Orthovita, Inc.
    Inventors: Harvinder Sandhu, Maarten Persenaire, James P. Murphy, Charanpreet S. Bagga
  • Publication number: 20020010471
    Abstract: Disclosed herein are novel devices, kits, and methods for an improved system of injecting materials into bone and other tissues. Specifically exemplified herein is an assembled trocar and catheter device for insertion and attachment to a site of need, wherein the trocar is removable and wherein the catheter comprises an end for attaching to a syringe or similar device containing biomaterials to be injected into the site of need.
    Type: Application
    Filed: February 2, 2001
    Publication date: January 24, 2002
    Inventors: John F. Wironen, Harvinder Sandhu, Tom Brewer
  • Patent number: D980970
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: March 14, 2023
    Assignee: New York Society for the Relief of the Ruptured and Crippled, maintaining the Hospital for Special Surgery
    Inventors: Sohrab Virk, Harvinder Sandhu, Sheeraz Qureshi
  • Patent number: D980976
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: March 14, 2023
    Assignee: New York Society for the Relief of the Ruptured and Crippled, maintaining the Hospital for Special Surgery
    Inventors: Sohrab Virk, Harvinder Sandhu, Sheeraz Qureshi
  • Patent number: D1010125
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: January 2, 2024
    Assignee: New York Society for the Relief of the Ruptured and Crippled, maintaining the Hospital for Special Surgery
    Inventors: Sohrab Virk, Harvinder Sandhu, Sheeraz Qureshi