Patents by Inventor Crystal Xiong

Crystal Xiong 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).

  • AORTIC OCCLUDER WITH TENSIONED BALLOONS
    Publication number: 20170367706
    Abstract: An aortic occluder catheter with expandable balloons for increasing cerebral blood blow has one or more balloons on a catheter shaft. To assist the balloon in bearing up against arterial blood flow while positioned retrograde in the aorta, the balloon is bonded to the catheter shaft in tension.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 28, 2017
    Inventors: Richard C. Kravik, James Greenberg, Crystal Xiong, Nao Lee
  • Aortic occluder with tensioned balloons
    Patent number: 9668741
    Abstract: An aortic occluder catheter with expandable balloons for increasing cerebral blood blow has one or more balloons on a catheter shaft. To assist the balloon in bearing up against arterial blood flow while positioned retrograde in the aorta, the balloon is bonded to the catheter shaft in tension.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: June 6, 2017
    Assignee: Zoll Circulation, Inc.
    Inventors: Richard C. Kravik, James Greenberg, Crystal Xiong, Nao Lee
  • AORTIC OCCLUDER WITH TENSIONED BALLOONS
    Publication number: 20150051634
    Abstract: An aortic occluder catheter with expandable balloons for increasing cerebral blood blow has one or more balloons on a catheter shaft. To assist the balloon in bearing up against arterial blood flow while positioned retrograde in the aorta, the balloon is bonded to the catheter shaft in tension.
    Type: Application
    Filed: August 14, 2014
    Publication date: February 19, 2015
    Inventors: Richard C. Kravik, James Greenberg, Crystal Xiong, Nao Lee
  • AORTIC OCCLUDER WITH STRENGTH BONDED BALLOONS
    Publication number: 20150051635
    Abstract: An aortic occluder catheter with expandable balloons for increasing cerebral blood blow has one or more balloons on a catheter shaft. To assist the balloon in bearing up against arterial blood flow while positioned retrograde in the aorta, the balloon is bonded to the catheter shaft using heat shrink tubing and a thermal bonding machine and then further ironed using a second piece of heat shrink tubing and a second heating process.
    Type: Application
    Filed: August 14, 2014
    Publication date: February 19, 2015
    Inventors: Richard C. Kravik, James Greenberg, Crystal Xiong, Nao Lee