Patents by Inventor Gregory Ruff

Gregory Ruff 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: 11931193
    Abstract: Methods and systems for X-ray and fluoroscopic image capture and, in particular, to a versatile, multimode imaging system incorporating a handheld X-ray emitter operative to capture non-invasive images of a target; a stage operative to capture static X-ray and dynamic fluoroscopic images of the target; a system for the tracking and positioning of the X-ray emission to improve safety of obtaining X-ray images as well as improve the quality of X-ray images. Where the devices can automatically limit the field of the X-ray emission.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: March 19, 2024
    Assignee: OXOS Medical, Inc.
    Inventors: Evan Ruff, Gregory Paul Kolovich, Dev Mandavia, Dhruv Vishwakarma, Igor Zamlinsky, Sean Dolan
  • Publication number: 20240065656
    Abstract: Methods and systems for X-ray and fluoroscopic image capture and, in particular, to a versatile, multimode imaging system incorporating a handheld X-ray emitter operative to capture non-invasive images of a target; a stage operative to capture static X-ray and dynamic fluoroscopic images of the target; a system for the tracking and positioning of the X-ray emission to improve safety of obtaining X-ray images as well as improve the quality of X-ray images. Where the devices can automatically limit the field of the X-ray emission.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 29, 2024
    Applicant: OXOS Medical, Inc.
    Inventors: Evan RUFF, Gregory Paul KOLOVICH, Dev MANDAVIA, Dhruv VISHWAKARMA, Igor ZAMLINSKY, Sean DOLAN
  • Patent number: 8777989
    Abstract: Subcutaneous sinusoidal wound-closure techniques use one-way sutures. The one-way sutures have tissue-grasping surface features which allow passage of the suture in one direction through tissue, but not in the opposite direction. In closing a wound, the one-way suture is deployed along a curvilinear path which passes alternately through subcutaneous tissue on opposed sides of the wound. The wound-closure techniques allow approximation of the sides of the wound without knots, avoid loop stitching and reduce scarring.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: July 15, 2014
    Assignee: Ethicon, Inc.
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Patent number: 8777988
    Abstract: Endoscopic methods utilize self-retaining sutures to approximate tissue in a cavity of a subject. An endoscopic instrument is provided containing the self-retaining suture. The endoscopic instrument may be provided in combination with an endoscope and/or an endoscopic manipulator. The endoscopic instrument is passed through a cavity wall into a cavity of a patient. The self-retaining suture is deployed, using the endoscopic instrument, into a first tissue portion and a second tissue portion within the cavity. The self-retaining suture may be deployed endoscopically in patterns which include, purse string stitch, alpha stitch, linear stitching, curvilinear stitching, continuous helical stitch, and continuous sinusoidal stitch.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: July 15, 2014
    Assignee: Ethicon, Inc.
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Patent number: 8764776
    Abstract: An anastomosis procedure utilizes a self-retaining suture to secure one vessel to another vessel. One or more self-retaining sutures are deployed around the interface between the vessels. The self-retaining sutures have tissue-grasping surface features which allow passage of the sutures in one direction through tissue, but not in the opposite direction. The self-retaining sutures may be deployed using a needle attached to the end of the sutures. The anastomosis technique may be performed without using knots.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: July 1, 2014
    Assignee: Ethicon, Inc.
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Patent number: 8747437
    Abstract: Continuous wound-closure techniques use one-way suture. The one-way suture has tissue-grasping surface features which allow passage of the suture in one direction through tissue, but not in the opposite direction. In closing a wound, the one-way suture is passed alternately through tissue on opposed sides of the wound. The wound-closure techniques allow approximation of the sides of the wound without knots, avoid loop stitching and reduce scarring.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: June 10, 2014
    Assignee: Ethicon, Inc.
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Patent number: 8734486
    Abstract: A suture system has a plurality of barbed sutures each with a plurality of barbs and a body connector that connects said plurality of barbed sutures. The sutures can move relative to the body connector. The body connector can retain tissue.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: May 27, 2014
    Assignee: Ethicon, Inc.
    Inventors: Jeffrey C. Leung, Gregory Ruff, Andrew Kaplan
  • Patent number: 8690914
    Abstract: A suture system has a suture with a first plurality of barbs located adjacent to a first end and a second plurality of barbs located adjacent to a second end, and a body located between the first plurality of barbs and the second plurality of barbs. The body provides an anchor that can hold tissue relative to the first end and the second end of the suture. The body can slide and be positioned on said suture.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: April 8, 2014
    Assignee: Ethicon, Inc.
    Inventors: Jeffrey C. Leung, Gregory Ruff, Andrew Kaplan
  • Patent number: 8679158
    Abstract: A suture system has a plurality of double ended barbed sutures each with a first plurality of barbs located adjacent to a first end and a second plurality of barbs located adjacent to a second end, and a body connector that connects said plurality of double ended barbed sutures. The body connector is located between the first plurality of barbs and the second plurality of barbs on each of the sutures. The sutures can move relative to the body connector. The body connector can retain tissue.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: March 25, 2014
    Assignee: Ethicon, Inc.
    Inventors: Jeffrey C. Leung, Gregory Ruff, Andrew Kaplan
  • Patent number: 8652170
    Abstract: A suture system has a double ended barbed suture with a first plurality of barbs located adjacent to a first end and a second plurality of barbs located adjacent to a second end, and a body located between the first plurality of barbs and the second plurality of barbs. The body provides an anchor that can hold tissue relative to the first end and the second end of the suture. The body can slide and be positioned on said suture.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: February 18, 2014
    Assignee: Ethicon, Inc.
    Inventors: Jeffrey C. Leung, Gregory Ruff, Andrew Kaplan
  • Publication number: 20110009902
    Abstract: A suture system has a plurality of double ended barbed sutures each with a first plurality of barbs located adjacent to a first end and a second plurality of barbs located adjacent to a second end, and a body connector that connects said plurality of double ended barbed sutures. The body connector is located between the first plurality of barbs and the second plurality of barbs on each of the sutures. The sutures can move relative to the body connector. The body connector can retain tissue.
    Type: Application
    Filed: August 4, 2010
    Publication date: January 13, 2011
    Inventors: Jeffrey C. Leung, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100318124
    Abstract: Subcutaneous sinusoidal wound-closure techniques use one-way sutures. The one-way sutures have tissue-grasping surface features which allow passage of the suture in one direction through tissue, but not in the opposite direction. In closing a wound, the one-way suture is deployed along a curvilinear path which passes alternately through subcutaneous tissue on opposed sides of the wound. The wound-closure techniques allow approximation of the sides of the wound without knots, avoid loop stitching and reduce scarring.
    Type: Application
    Filed: August 4, 2010
    Publication date: December 16, 2010
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100318122
    Abstract: A suture system has a plurality of barbed sutures each with a plurality of barbs and a body connector that connects said plurality of barbed sutures. The sutures can move relative to the body connector. The body connector can retain tissue.
    Type: Application
    Filed: August 4, 2010
    Publication date: December 16, 2010
    Inventors: Jeffrey C. Leung, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100318123
    Abstract: An anastomosis procedure utilizes a self-retaining suture to secure one vessel to another vessel. A single self-retaining suture is deployed in a continuous pattern around the interface between the vessels. The self-retaining suture has tissue-grasping surface features which allow passage of the suture in one direction through tissue, but not in the opposite direction. The self-retaining suture may be deployed using a needle attached to the end of the suture. The continuous anastomosis technique may be performed without using knots.
    Type: Application
    Filed: August 4, 2010
    Publication date: December 16, 2010
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100305401
    Abstract: Endoscopic systems utilize self-retaining sutures to approximate tissue in a cavity of a subject. An endoscopic instrument is provided containing the self-retaining suture. The endoscopic instrument may be provided in combination with an endoscope and/or an endoscopic manipulator. The endoscopic instrument is passed through a cavity wall into a cavity of a patient. The self-retaining suture is deployed, using the endoscopic instrument, into a first tissue portion and a second tissue portion within the cavity. The self-retaining suture may be deployed endoscopically in patterns which include, purse string stitch, alpha stitch, linear stitching, curvilinear stitching, continuous helical stitch, and continuous sinusoidal stitch.
    Type: Application
    Filed: August 4, 2010
    Publication date: December 2, 2010
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100298639
    Abstract: Endoscopic methods utilize self-retaining sutures to approximate tissue in a cavity of a subject. An endoscopic instrument is provided containing the self-retaining suture. The endoscopic instrument may be provided in combination with an endoscope and/or an endoscopic manipulator. The endoscopic instrument is passed through a cavity wall into a cavity of a patient. The self-retaining suture is deployed, using the endoscopic instrument, into a first tissue portion and a second tissue portion within the cavity. The self-retaining suture may be deployed endoscopically in patterns which include, purse string stitch, alpha stitch, linear stitching, curvilinear stitching, continuous helical stitch, and continuous sinusoidal stitch.
    Type: Application
    Filed: August 4, 2010
    Publication date: November 25, 2010
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100298848
    Abstract: Continuous wound-closure techniques use one-way suture. The one-way suture has tissue-grasping surface features which allow passage of the suture in one direction through tissue, but not in the opposite direction. In closing a wound, the one-way suture is passed alternately through tissue on opposed sides of the wound. The wound-closure techniques allow approximation of the sides of the wound without knots, avoid loop stitching and reduce scarring.
    Type: Application
    Filed: August 4, 2010
    Publication date: November 25, 2010
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100298880
    Abstract: An anastomosis procedure utilizes a self-retaining suture to secure one vessel to another vessel. One or more self-retaining sutures are deployed around the interface between the vessels. The self-retaining sutures have tissue-grasping surface features which allow passage of the sutures in one direction through tissue, but not in the opposite direction. The self-retaining sutures may be deployed using a needle attached to the end of the sutures. The anastomosis technique may be performed without using knots.
    Type: Application
    Filed: August 4, 2010
    Publication date: November 25, 2010
    Inventors: Jeffrey C. Leung, Matthew A. Megaro, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100298878
    Abstract: A suture system has a double ended barbed suture with a first plurality of barbs located adjacent to a first end and a second plurality of barbs located adjacent to a second end, and a body located between the first plurality of barbs and the second plurality of barbs. The body provides an anchor that can hold tissue relative to the first end and the second end of the suture. The body can slide and be positioned on said suture.
    Type: Application
    Filed: August 4, 2010
    Publication date: November 25, 2010
    Inventors: Jeffrey C. Leung, Gregory Ruff, Andrew Kaplan
  • Publication number: 20100298879
    Abstract: A suture system has a suture with a first plurality of barbs located adjacent to a first end and a second plurality of barbs located adjacent to a second end, and a body located between the first plurality of barbs and the second plurality of barbs. The body provides an anchor that can hold tissue relative to the first end and the second end of the suture. The body can slide and be positioned on said suture.
    Type: Application
    Filed: August 4, 2010
    Publication date: November 25, 2010
    Inventors: Jeffrey C. Leung, Gregory Ruff, Andrew Kaplan