Patents by Inventor Rasean L. Hamilton

Rasean L. Hamilton 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).

  • ANEURYSM SENSING DEVICES AND DELIVERY SYSTEMS
    Publication number: 20110213413
    Abstract: A system for gaining access to an interventional site within vasculature through a vessel wall or other structure such as that of a medical device. An apparatus is provided to accomplish a sealed worksite as are sensor delivery systems including sealable sensor devices that are adapted to be placed at the interventional site.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 1, 2011
    Applicant: Endovascular Technologies, Inc.
    Inventors: Peter S. Brown, Albert K. Chin, Arnold M. Escano, Gregory W. Fung, Rasean L. Hamilton, Juan I. Perez, Richard Rapoza, Shuji Uemura, Michael F. Wei, Arlene S. Yang
  • Aneurysm sensing devices and delivery systems
    Patent number: 7918800
    Abstract: A system for gaining access to an interventional site within vasculature through a vessel wall or other structure such as that of a medical device. An apparatus is provided to accomplish a sealed worksite as are sensor delivery systems including sealable sensor devices that are adapted to be placed at the interventional site.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: April 5, 2011
    Assignee: Endovascular Technologies, Inc.
    Inventors: Peter S. Brown, Albert K. Chin, Arnold M. Escano, Gregory W. Fung, Rasean L. Hamilton, Juan I. Perez, Richard Rapoza, Shuji Uemura, Michael F. Wei, Arlene S. Yang
  • Catheter having a soft distal tip
    Patent number: 6837869
    Abstract: An intraluminal catheter comprising an elongated catheter shaft having proximal and distal ends and at least one lumen, and a tip member on a distal end of the catheter having a proximal end spaced distally apart from the distal end of the catheter shaft.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: January 4, 2005
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Rasean L. Hamilton, Teresita R. Baerga
  • Catheter having a tapered distal tip and method of making
    Publication number: 20030163118
    Abstract: An intraluminal catheter comprising an elongated shaft having a proximal end, a distal end, at least one lumen, and a distal tip having an internal taper. The distal tip has an inner surface tapering distally to an inner diameter smaller than an inner diameter of the shaft proximal to the tapered distal tip. In one embodiment, the distal tip includes an outer surface tapering distally to an outer diameter smaller than an outer diameter of the shaft proximal to the tapered distal tip. In a presently preferred embodiment, the distal tip defines at least in part a guidewire receiving lumen.
    Type: Application
    Filed: May 23, 2000
    Publication date: August 28, 2003
    Inventors: Rasean L. Hamilton, Cheryl Rice, Sandra K. Schenk, Arthur J. Wen, Anh D. Tran
  • Catheter having a soft distal tip
    Publication number: 20020082550
    Abstract: An intraluminal catheter comprising an elongated catheter shaft having proximal and distal ends and at least one lumen, and a tip member on a distal end of the catheter having a proximal end spaced distally apart from the distal end of the catheter shaft.
    Type: Application
    Filed: November 19, 2001
    Publication date: June 27, 2002
    Applicant: Advanced Cardiovascular Systems, Inc.
    Inventors: Rasean L. Hamilton, Teresita R. Baerga
  • Catheter having a soft distal tip
    Patent number: 6368301
    Abstract: An intraluminal catheter comprising an elongated catheter shaft having proximal and distal ends and at least one lumen, and a tip member on a distal end of the catheter having a proximal end spaced distally apart from the distal end of the catheter shaft.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: April 9, 2002
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Rasean L. Hamilton, Teresita R. Baerga