Patents by Inventor Tom Hatten

Tom Hatten 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).

  • Retrograde pressure regulated infusion
    Patent number: 8182463
    Abstract: A delivery catheter that includes a flexible shaft having a proximal end and a distal end, the distal end having an outer diameter less than about 13 mm; a delivery lumen having a proximal end and a distal end, the delivery lumen within the flexible shaft, the delivery lumen having at least an outlet port or at least one side hole at the distal end of the delivery lumen, the delivery lumen having a cross-sectional area at least about 5 mm2; a pressure monitoring lumen having a proximal end and a distal end, the pressure monitoring lumen within the flexible shaft; a pressure port adjacent to and connected to the distal end of the pressure monitoring lumen; a balloon inflation lumen having a proximal end and a distal end, the balloon inflation lumen within the flexible shaft; a soft tip at the distal end of the flexible shaft; a balloon at the distal end of the flexible shaft, the balloon connected to the distal end of the balloon inflation lumen, the balloon includes at least one of the following materials, po
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: May 22, 2012
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Jessica Chiu, Gregory Waimong Chan, Hongzhi Bai, Nianjiong J. Bei, Mark J. Bly, Srinivasan Sridharan, Tom Hatten
  • Retrograde pressure regulated infusion
    Patent number: 7250041
    Abstract: A delivery catheter that includes a flexible shaft having a proximal end and a distal end, the distal end having an outer diameter less than about 13 mm; a delivery lumen having a proximal end and a distal end, the delivery lumen within the flexible shaft, the delivery lumen having at least an outlet port or at least one side hole at the distal end of the delivery lumen, the delivery lumen having a cross-sectional area at least about 5 mm2; a pressure monitoring lumen having a proximal end and a distal end, the pressure monitoring lumen within the flexible shaft; a pressure port adjacent to and connected to the distal end of the pressure monitoring lumen; a balloon inflation lumen having a proximal end and a distal end, the balloon inflation lumen within the flexible shaft; a soft tip at the distal end of the flexible shaft; a balloon at the distal end of the flexible shaft, the balloon connected to the distal end of the balloon inflation lumen, the balloon includes at least one of the following materials, po
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: July 31, 2007
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Jessica Chiu, Gregory Waimong Chan, Hongzhi Bai, Nianjiong J. Bei, Mark J. Bly, Srinivasan Sridharan, Tom Hatten
  • RETROGRADE PRESSURE REGULATED INFUSION
    Publication number: 20070106258
    Abstract: A delivery catheter that includes a flexible shaft having a proximal end and a distal end, the distal end having an outer diameter less than about 13 mm; a delivery lumen having a proximal end and a distal end, the delivery lumen within the flexible shaft, the delivery lumen having at least an outlet port or at least one side hole at the distal end of the delivery lumen, the delivery lumen having a cross-sectional area at least about 5 mm2; a pressure monitoring lumen having a proximal end and a distal end, the pressure monitoring lumen within the flexible shaft; a pressure port adjacent to and connected to the distal end of the pressure monitoring lumen; a balloon inflation lumen having a proximal end and a distal end, the balloon inflation lumen within the flexible shaft; a soft tip at the distal end of the flexible shaft; a balloon at the distal end of the flexible shaft, the balloon connected to the distal end of the balloon inflation lumen, the balloon includes at least one of the following materials, po
    Type: Application
    Filed: December 11, 2006
    Publication date: May 10, 2007
    Inventors: Jessica Chiu, Gregory Chan, Hongzhi Bai, Nianjiong Bei, Mark Bly, Srinivasan Sridharan, Tom Hatten
  • Retrograde pressure regulated infusion
    Publication number: 20040181206
    Abstract: A delivery catheter that includes a flexible shaft having a proximal end and a distal end, the distal end having an outer diameter less than about 13 mm; a delivery lumen having a proximal end and a distal end, the delivery lumen within the flexible shaft, the delivery lumen having at least an outlet port or at least one side hole at the distal end of the delivery lumen, the delivery lumen having a cross-sectional area at least about 5 mm2; a pressure monitoring lumen having a proximal end and a distal end, the pressure monitoring lumen within the flexible shaft; a pressure port adjacent to and connected to the distal end of the pressure monitoring lumen; a balloon inflation lumen having a proximal end and a distal end, the balloon inflation lumen within the flexible shaft; a soft tip at the distal end of the flexible shaft; a balloon at the distal end of the flexible shaft, the balloon connected to the distal end of the balloon inflation lumen, the balloon includes at least one of the following materials, po
    Type: Application
    Filed: March 12, 2003
    Publication date: September 16, 2004
    Inventors: Jessica G. Chiu, Gregory Waimong Chan, Hongzhi Bai, Nianjiong J. Bei, Mark J. Bly, Srinivasan Sridharan, Tom Hatten