Patents by Inventor David C. Gale

David C. Gale 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: 9808362
    Abstract: Stents fabricated from polymer composites toughened by a dispersed phase are disclosed.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: November 7, 2017
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed F. A. Hossainy, David C. Gale, Stephen Dirk Pacetti, Bin Huang
  • Patent number: 9782283
    Abstract: Described here are devices and methods for crimping self-expanding devices. The crimping devices may be useful for crimping a variety of different self-expanding devices (whether such devices are biodegradable or bio-durable). The crimping devices may have crimping members to engage the self-expanding device to reduce the device from an expanding configuration to an unexpanded configuration. The crimping member may comprise or include a suture, wire, ribbon, guiding hoop, pusher, prong, holding bar, balloon, jaws, combinations thereof, or the like. The crimping devices may also include or comprise a holding structure to hold the self-expanding device in an unexpanded or expanded configuration.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: October 10, 2017
    Assignee: Intersect ENT, Inc.
    Inventors: Anthony J. Abbate, Bin Huang, Gail M. Zaler, David C. Gale, Richard E. Kaufman, Vijaykumar Rajasekhar
  • Patent number: 9772299
    Abstract: A method and system of monitoring environmental exposure of stents using radiofrequency identification is disclosed.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: September 26, 2017
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Abigail Freeman, David C. Gale, Bin Huang, Daniel Castro
  • Patent number: 9750853
    Abstract: This invention relates to stents, a type of implantable medical device, with an antiproliferative coating and a prohealing luminal coating and methods of fabricating stents with an antiproliferative coating and a prohealing luminal coating.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: September 5, 2017
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Bin Huang, David C. Gale, Daniel A. Castro, Vincent J. Gueriguian
  • Patent number: 9744259
    Abstract: Stent scaffolds comprising branched biocompatible polymers are disclosed.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: August 29, 2017
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Yunbing Wang, David C. Gale, Bin Huang, Mikael O. Trollsas, Thierry Glauser, Florian Ludwig
  • Patent number: 9717610
    Abstract: Polymeric composite stents reinforced with fibers for implantation into a bodily lumen are disclosed.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: August 1, 2017
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Bin Huang, David C. Gale
  • Patent number: 9682178
    Abstract: Implantable medical devices comprising radiopaque star-block copolymers.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: June 20, 2017
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Yunbing Wang, David C. Gale, Vincent J. Gueriguian
  • Patent number: 9668896
    Abstract: Methods to expand polymer tubing with desirable or optimum morphology and mechanical properties for stent manufacture and fabrication of a stent therefrom are disclosed.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: June 6, 2017
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Bin Huang, David C. Gale, Vincent J. Gueriguian
  • Publication number: 20170119564
    Abstract: A method of crimping a stent on a balloon of a catheter assembly is provided. A polymeric stent is disposed over a balloon in an inflated configuration. The stent is crimped over the inflated balloon to a reduced crimped configuration so that the stent is secured onto the balloon. The balloon wall membrane is wedged or pinched between the strut elements of the stent for increasing the retention of the stent on the balloon.
    Type: Application
    Filed: January 11, 2017
    Publication date: May 4, 2017
    Inventors: Bin Huang, David C. Gale, Daniel Castro
  • Publication number: 20170095359
    Abstract: Methods and systems of fabricating a polymeric stent are disclosed herein.
    Type: Application
    Filed: December 15, 2016
    Publication date: April 6, 2017
    Inventors: David C. Gale, Bin Huang, Anthony J. Abbate, Timothy A. Limon, Klaus Kleine
  • Publication number: 20170095360
    Abstract: Stents and methods of manufacturing a stents with enhanced fracture toughness are disclosed.
    Type: Application
    Filed: December 15, 2016
    Publication date: April 6, 2017
    Inventors: David C. Gale, Bin Huang, Timothy A. Limon, Vincent A. Gueriguian
  • Patent number: 9579225
    Abstract: A method of crimping a stent on a balloon of a catheter assembly is provided. A polymeric stent is disposed over a balloon in an inflated configuration. The stent is crimped over the inflated balloon to a reduced crimped configuration so that the stent is secured onto the balloon. The balloon wall membrane is wedged or pinched between the strut elements of the stent for increasing the retention of the stent on the balloon.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: February 28, 2017
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Bin Huang, David C. Gale, Daniel Castro
  • Patent number: 9561351
    Abstract: An implantable medical device is disclosed having a helical construct including a set of spiral coils for local in vivo application of a therapeutic substance in a biological lumen. The helical construct is configured to apply less than 0.75 Bar of pressure to the biological lumen wall. The helical construct can have at least two sets of spiral coils having opposing helical directions. The device can be used for the treatment of vascular disorders such as restenosis and vulnerable plaque.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: February 7, 2017
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Klaus Kleine, David C. Gale, Fozan El-Nounou, Syed F. A. Hossainy, Florian Ludwig
  • Patent number: 9554925
    Abstract: Methods and systems of fabricating a polymeric stent are disclosed herein.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: January 31, 2017
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: David C. Gale, Bin Huang, Anthony J. Abbate, Timothy A. Limon, Klaus Kleine
  • Publication number: 20170021064
    Abstract: A device and a method of manufacturing an implantable medical device, such as a stent, are described herein. The device includes a metallic region composed of a bioerodable metal and a polymer region composed of a biodegradable polymer contacting the metallic region. The metallic region may erode at a different rate when exposed to bodily fluids than the polymer region when exposed to bodily fluids. In certain embodiments, the polymer region is an outer layer and the metallic region is an inner layer of the device.
    Type: Application
    Filed: October 6, 2016
    Publication date: January 26, 2017
    Inventors: David C. Gale, Bin Huang, John M. Capek, Dehnad Houdin
  • Patent number: 9522503
    Abstract: Stents and methods of manufacturing a stents with enhanced fracture toughness are disclosed.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: December 20, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: David C. Gale, Bin Huang, Timothy A. Limon, Vincent A. Gueriguian
  • Patent number: 9517149
    Abstract: Stents and methods of manufacturing a stents with enhanced fracture toughness are disclosed.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: December 13, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: David C. Gale, Bin Huang, Stephen Schaible
  • Publication number: 20160354587
    Abstract: Described here are devices and methods for dilating tissues. In other variations, the dilatation device comprises a slotted or expandable tube that may expand to dilate tissue. In still other variations, the dilatation device comprises two or more hinged or movable plate members that separate to dilate tissue. In yet other variations, the dilation device may comprise one or more flexible members. One or more portions of the dilatation device may be detachable from the device in the body, and dilatation device may release one or more implants into the body. In some of these variations, the dilatation device may additionally be used to expand one or more implants or other devices within the body. In some variations the dilatation device may release one or more substances that may hold dilated tissue in a dilated configuration.
    Type: Application
    Filed: August 18, 2016
    Publication date: December 8, 2016
    Inventors: Anthony J. ABBATE, Gail M. ZALER, Richard E. KAUFMAN, David C. GALE, Bin HUANG, Susan P. STIMSON
  • Publication number: 20160287761
    Abstract: This invention relates to stents, a type of implantable medical device, with an antiproliferative coating and a prohealing luminal coating and methods of fabricating stents with an antiproliferative coating and a prohealing luminal coating.
    Type: Application
    Filed: June 16, 2016
    Publication date: October 6, 2016
    Inventors: Bin Huang, David C. Gale, Daniel A. Castro, Vincent J. Gueriguian
  • Patent number: 9446225
    Abstract: Described here are devices and methods for dilating tissues. In other variations, the dilatation device comprises a slotted or expandable tube that may expand to dilate tissue. In still other variations, the dilatation device comprises two or more hinged or movable plate members that separate to dilate tissue. In yet other variations, the dilation device may comprise one or more flexible members. One or more portions of the dilatation device may be detachable from the device in the body, and dilatation device may release one or more implants into the body. In some of these variations, the dilatation device may additionally be used to expand one or more implants or other devices within the body. In some variations the dilatation device may release one or more substances that may hold dilated tissue in a dilated configuration.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: September 20, 2016
    Assignee: INTERSECT ENT, INC.
    Inventors: Anthony J. Abbate, Gail M. Zaler, Richard E. Kaufman, David C. Gale, Bin Huang, Susan P. Stimson