Patents by Inventor Ashutosh Kaul

Ashutosh Kaul 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).

  • Patent number: 8715174
    Abstract: A method for grasping and holding tissue employs an apparatus including flexible sheet having walls that define adjoining top and bottom chambers which move together as a unitary part during use. The top and bottom walls of the flexible sheet conform to tissue and have corresponding first and second sets of holes. The method supplies suction to the top chamber and the first set of holes via the first fluid path to engage and hold tissue adjacent the top wall by suction forces applied through the first set of holes, and also supplies suction to the bottom chamber and the second set of holes via the second fluid path to engage and hold tissue adjacent the bottom wall by suction forces applied through the second set of holes.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: May 6, 2014
    Inventor: Ashutosh Kaul
  • Publication number: 20130030252
    Abstract: A method for grasping and holding tissue employs an apparatus including flexible sheet having walls that define adjoining top and bottom chambers which move together as a unitary part during use. The top and bottom walls of the flexible sheet conform to tissue and have corresponding first and second sets of holes. The method supplies suction to the top chamber and the first set of holes via the first fluid path to engage and hold tissue adjacent the top wall by suction forces applied through the first set of holes, and also supplies suction to the bottom chamber and the second set of holes via the second fluid path to engage and hold tissue adjacent the bottom wall by suction forces applied through the second set of holes.
    Type: Application
    Filed: June 26, 2012
    Publication date: January 31, 2013
    Inventor: Ashutosh Kaul
  • Patent number: 8206295
    Abstract: A surgical assembly including a flexible shell that defines a flexible sheet-like structure with a major top wall opposite a major bottom wall. The top wall is impermeable to air flow therethrough and has a first set of holes that allow for air flow therethrough. The bottom wall is impermeable to air flow therethrough and has a second set of holes that allow for air flow therethrough. A first fluid path supplies a source of suction to the first set of holes in a manner that is independent to suction supplied the second set of holes. A second fluid path supplies a source of suction to the second set of holes in a manner that is independent to suction supplied to the first set of holes. The supply of suction to the first set of holes is used to engage and hold tissue adjacent the top wall by suction forces applied through the first set of holes. The supply of suction to the second set of holes is used to engage and hold tissue adjacent the bottom wall by suction forces applied through the second set of holes.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: June 26, 2012
    Inventor: Ashutosh Kaul
  • Publication number: 20100317926
    Abstract: A surgical assembly including a flexible shell that defines a flexible sheet-like structure with a major top wall opposite a major bottom wall. The top wall is impermeable to air flow therethrough and has a first set of holes that allow for air flow therethrough. The bottom wall is impermeable to air flow therethrough and has a second set of holes that allow for air flow therethrough. A first fluid path supplies a source of suction to the first set of holes in a manner that is independent to suction supplied the second set of holes. A second fluid path supplies a source of suction to the second set of holes in a manner that is independent to suction supplied to the first set of holes. The supply of suction to the first set of holes is used to engage and hold tissue adjacent the top wall by suction forces applied through the first set of holes. The supply of suction to the second set of holes is used to engage and hold tissue adjacent the bottom wall by suction forces applied through the second set of holes.
    Type: Application
    Filed: June 15, 2009
    Publication date: December 16, 2010
    Inventor: Ashutosh Kaul