Patents by Inventor Charles H. Pugsley, Jr.

Charles H. Pugsley, Jr. 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: 9247939
    Abstract: The present invention includes a method and apparatus for adhering tissue to one another. In an embodiment of the present invention the two tissues to be joined, for example the lower esophagus and the fundus of the stomach, are first placed adjacent to one another. Next a first restraint is placed near the outside surface of one of the tissues and a second restraint is placed near the outside surface of the other tissue. An irritant is then placed between the two adjacent tissues. The restraints, and consequently the tissue surfaces, are then drawn together. As the touching irritated tissue surfaces heal they will become bonded to one another and their need for the mechanical fastening of the restraints, to secure them together, will be diminished.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: February 2, 2016
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Charles H. Pugsley, Jr., Barry N. Gellman
  • Publication number: 20140094832
    Abstract: The present invention includes a method and apparatus for adhering tissue to one another. In an embodiment of the present invention the two tissues to be joined, for example the lower esophagus and the fundus of the stomach, are first placed adjacent to one another. Next a first restraint is placed near the outside surface of one of the tissues and a second restraint is placed near the outside surface of the other tissue. An irritant is then placed between the two adjacent tissues. The restraints, and consequently the tissue surfaces, are then drawn together. As the touching irritated tissue surfaces heal they will become bonded to one another and their need for the mechanical fastening of the restraints, to secure them together, will be diminished.
    Type: Application
    Filed: December 5, 2013
    Publication date: April 3, 2014
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Charles H. PUGSLEY, JR., Barry N. GELLMAN
  • Patent number: 8628543
    Abstract: The present invention includes a method and apparatus for adhering tissue to one another. In an embodiment of the present invention the two tissues to be joined, for example the lower esophagus and the fundus of the stomach, are first placed adjacent to one another. Next a first restraint is placed near the outside surface of one of the tissues and a second restraint is placed near the outside surface of the other tissue. An irritant is then placed between the two adjacent tissues. The restraints, and consequently the tissue surfaces, are then drawn together. As the touching irritated tissue surfaces heal they will become bonded to one another and their need for the mechanical fastening of the restraints, to secure them together, will be diminished.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: January 14, 2014
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Charles H. Pugsley, Jr., Barry N. Gellman
  • Publication number: 20110208219
    Abstract: The present invention includes a method and apparatus for adhering tissue to one another. In an embodiment of the present invention the two tissues to be joined, for example the lower esophagus and the fundus of the stomach, are first placed adjacent to one another. Next a first restraint is placed near the outside surface of one of the tissues and a second restraint is placed near the outside surface of the other tissue. An irritant is then placed between the two adjacent tissues. The restraints, and consequently the tissue surfaces, are then drawn together. As the touching irritated tissue surfaces heal they will become bonded to one another and their need for the mechanical fastening of the restraints, to secure them together, will be diminished.
    Type: Application
    Filed: February 28, 2011
    Publication date: August 25, 2011
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Charles H. Pugsley, JR., Barry N. Gellman
  • Patent number: 7918864
    Abstract: The present invention includes a method and apparatus for adhering tissue to one another. In an embodiment of the present invention the two tissues to be joined, for example the lower esophagus and the fundus of the stomach, are first placed adjacent to one another. Next a first restraint is placed near the outside surface of one of the tissues and a second restraint is placed near the outside surface of the other tissue. An irritant is then placed between the two adjacent tissues. The restraints, and consequently the tissue surfaces, are then drawn together. As the touching irritated tissue surfaces heal they will become bonded to one another and their need for the mechanical fastening of the restraints, to secure them together, will be diminished.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: April 5, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Charles H. Pugsley, Jr., Barry N. Gellman
  • Patent number: 7901345
    Abstract: A miniaturized x-ray apparatus for delivering x-rays to a selected site within a body cavity includes a catheter having at least one lumen and an x-ray transparent window at a distal end thereof; an x-ray source in the lumen adjacent said x-ray transparent window; a movable x-ray shield positioned to direct x-rays from the source through the x-ray transparent window to the selected site.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: March 8, 2011
    Assignee: Boston Scientific Scimed, Inc
    Inventors: Yem Chin, Charles H. Pugsley, Jr., David W. Hoffman
  • Publication number: 20100266101
    Abstract: A miniaturized x-ray apparatus for delivering x-rays to a selected site within a body cavity includes a catheter having at least one lumen and an x-ray transparent window at a distal end thereof; an x-ray source in the lumen adjacent said x-ray transparent window; a movable x-ray shield positioned to direct x-rays from the source through the x-ray transparent window to the selected site.
    Type: Application
    Filed: July 1, 2010
    Publication date: October 21, 2010
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Yem Chin, Charles H. Pugsley, JR., David W. Hoffman
  • Patent number: 7749149
    Abstract: A miniaturized x-ray apparatus for delivering x-rays to a selected site within a body cavity includes a catheter having at least one lumen and an x-ray transparent window at a distal end thereof; an x-ray source in the lumen adjacent said x-ray transparent window; a movable x-ray shield positioned to direct x-rays from the source through the x-ray transparent window to the selected site.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: July 6, 2010
    Assignee: Boston Scientific SciMed, Inc.
    Inventors: Yem Chin, Charles H. Pugsley, Jr., David W. Hoffman
  • Patent number: 7131978
    Abstract: A device is disclosed for introducing a flexible elongated element through at least two portions of a subject. In an embodiment, the device includes a proximal end and a distal end, as well as an advancement unit for longitudinally advancing the flexible elongated element toward the distal end such that a proximal end of the elongated element may pass from the distal end of said device with sufficient force to pass through the portions of the subject. The device also includes a securing unit for variably adjusting a securing force applied by the flexible elongated element to secure together the portions of the subject.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: November 7, 2006
    Assignee: DVL Acquisition Sub, Inc.
    Inventors: Gregory E. Sancoff, Joseph A. DiCarlo, Frederic P. Field, Douglas A. Fogg, Charles H. Pugsley, Jr.
  • Patent number: 7074229
    Abstract: A method and device for performing endoluminal fundoplication are described. A device is inserted in the patient's stomach through the esophagus, including an unit adapted to grasp and pull a portion of the gastroesophageal junction into the stomach, and an unit adapted to move a portion of the fundus towards the esophagus. The device also can place fasteners to hold the gastric wall and the esophageal wall secured together, thus forming a valve between esophagus and stomach. An adhesive compound can be used to stabilize the juncture of the two walls.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: July 11, 2006
    Assignee: Scimed Life Systems, Inc.
    Inventors: Ronald D. Adams, Charles H. Pugsley, Jr.
  • Patent number: 6910999
    Abstract: A miniaturized x-ray apparatus for delivering x-rays to a selected site within a body cavity includes a catheter having at least one lumen and an x-ray transparent window at a distal end thereof; an x-ray source in the lumen adjacent said x-ray transparent window; a movable x-ray shield positioned to direct x-rays from the source through the x-ray transparent window to the selected site.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: June 28, 2005
    Assignee: SciMed Life Systems, Inc.
    Inventors: Yem Chin, Charles H. Pugsley, Jr., David W. Hoffman
  • Patent number: 6837894
    Abstract: The present invention includes a method and apparatus for adhering tissue to one another. In an embodiment of the present invention the two tissues to be joined, for example the lower esophagus and the fundus of the stomach, are first placed adjacent to one another. Next a first restraint is placed near the outside surface of one of the tissues and a second restraint is placed near the outside surface of the other tissue. An irritant is then placed between the two adjacent tissues. The restraints, and consequently the tissue surfaces, are then drawn together. As the touching irritated tissue surfaces heal they will become bonded to one another and their need for the mechanical fastening of the restraints, to secure them together, will be diminished.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: January 4, 2005
    Assignee: SciMed Life Systems, Inc.
    Inventors: Charles H. Pugsley, Jr., Barry N. Gellman
  • Patent number: 6736828
    Abstract: A method and device for performing endoluminal fundoplication are described. A device is inserted in the patient's stomach through the esophagus, including an unit adapted to grasp and pull a portion of the gastroesophageal junction into the stomach, and an unit adapted to move a portion of the fundus towards the esophagus. The device also can place fasteners to hold the gastric wall and the esophageal wall secured together, thus forming a valve between esophagus and stomach. An adhesive compound can be used to stabilize the juncture of the two walls.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: May 18, 2004
    Assignee: SciMed Life Systems, Inc.
    Inventors: Ronald D. Adams, Charles H. Pugsley, Jr.
  • Patent number: 6540655
    Abstract: A miniaturized x-ray apparatus for delivering x-rays to a selected site within a body cavity includes a catheter having at least one lumen and an x-ray transparent window at a distal end thereof; an x-ray source in the lumen adjacent said x-ray transparent window; a movable x-ray shield positioned to direct x-rays from the source through the x-ray transparent window to the selected site.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: April 1, 2003
    Assignee: SciMed Life Systems, Inc.
    Inventors: Yem Chin, Charles H. Pugsley, Jr., David W. Hoffman
  • Patent number: 6475168
    Abstract: An endoscope having a guide wire with an x-ray transparent window allows x-rays from an x-ray source to pass therethrough to reach the desired site. Preferably, the guide wire and x-ray catheter, which contains the x-ray source, have positioning flags or markers to aid alignment of the x-ray source with the x-ray transparent window of the guide wire.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: November 5, 2002
    Assignee: Scimed Life Systems, Inc.
    Inventors: Charles H. Pugsley, Jr., Michael S. Banik
  • Patent number: 6387104
    Abstract: Method and apparatus for repairing the lower esophageal sphincter is provided. The method includes placing the lower esophagus and the fundus adjacent to one another, placing a restraint near a surface of the lower esophagus, placing a second restraint near a surface of the fundus, and then drawing them together to secure the fundus to the lower esophagus. The apparatus includes a pointed carrier containing a first anchor and a second anchor, the second anchor containing a sclerosing agent.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: May 14, 2002
    Assignee: SciMed Life Systems, Inc.
    Inventors: Charles H. Pugsley, Jr., Barry N. Gellman
  • Patent number: 6302311
    Abstract: An endoscopic stapler includes a stapling head which is removably locatable on the distal end of an endoscope. The stapling head includes a stationary part which houses a removable staple cartridge and a movable part which includes an anvil for receiving and bending the ends of staples fired from the stationary part. The staple cartridge preferably houses two semi-circular rows of staples which are staggered relative to each other. The movable part is coupled to the stationary part by a threaded shaft which engages a worm gear in the stationary part and a first rotatable control wire is coupled to the worm gear. A substantially semi-circular firing cam is located proximal of the staple cartridge in the stationary part. The firing cam has an interior splined surface which is engaged by a spline gear coupled to a second rotatable control wire. In one embodiment, a knife is coupled to the firing cam so that tissue is cut subsequent to stapling.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: October 16, 2001
    Assignee: Boston Scientific Corporation
    Inventors: Ronald David Adams, Lauren O. Main, Scott E. Swaffar, Charles H. Pugsley, Jr., David P. Gordon
  • Patent number: 6119913
    Abstract: An endoscopic stapler includes a stapling head which is removably locatable on the distal end of an endoscope. The stapling head includes a stationary part which houses a removable staple cartridge and a movable part which includes an anvil for receiving and bending the ends of staples fired from the stationary part. The staple cartridge preferably houses two semi-circular rows of staples which are staggered relative to each other. The movable part is coupled to the stationary part by a threaded shaft which engages a worm gear in the stationary part and a first rotatable control wire is coupled to the worm gear. A substantially semi-circular firing cam is located proximal of the staple cartridge in the stationary part. The firing cam has an interior splined surface which is engaged by a spline gear coupled to a second rotatable control wire. In one embodiment, a knife is coupled to the firing cam so that tissue is cut subsequent to stapling.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: September 19, 2000
    Assignee: Boston Scientific Corporation
    Inventors: Ronald David Adams, Lauren O. Main, Scott E. Swaffar, Charles H. Pugsley, Jr., David P. Gordon
  • Patent number: 5989268
    Abstract: A medical device for causing the hemostasis of a blood vessel located along the gastrointestinal tract. The medical device comprises a tissue-penetrating device having a pair of hollow jaws, and a clip that is insertable into the tissue-penetrating device. Methods for causing the hemostasis of a blood vessel located along the gastrointestinal tract by using the medical device of the present invention are also provided.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: November 23, 1999
    Assignee: Boston Scientific Corporation
    Inventors: Charles H. Pugsley, Jr., Russell F. Durgin, Jr.