Patents by Inventor Curtis J. Franklin

Curtis J. Franklin 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: 10232142
    Abstract: A catheter tip for guiding the catheter through a patient's blood vessels and keeping the catheter in large vessels and preventing entry into smaller branch vessels.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: March 19, 2019
    Assignee: Prytime Medical Devices, Inc.
    Inventor: Curtis J. Franklin
  • Publication number: 20190076152
    Abstract: An occlusion catheter system includes an inflation catheter member and an occlusion balloon. The proximal and distal balloon ends are connected to the inflation catheter between the proximal and distal catheter ends. A distal pressure sensor is attached to the inflation catheter member between the proximal balloon end and the atraumatic tip. An inflatable spine is connected to the inflation catheter. The proximal spine end is connected to the inflation catheter near the proximal balloon end and the distal spine end is connected to the inflation catheter near the distal balloon end. The occlusion balloon and the inflatable spine are configured to define blood flow channels with the internal surface and the external balloon surface when the occlusion catheter system is at least partially positioned in the vessel and the occlusion balloon and the inflatable spine are in a partially inflated configuration.
    Type: Application
    Filed: June 2, 2017
    Publication date: March 14, 2019
    Applicant: Prytime Medical Devices, Inc.
    Inventors: Curtis J. FRANKLIN, Todd J. KRUMMENACHER, Jeremy REYNOLDS, David SPENCER, Luke William FISHER
  • Publication number: 20190015630
    Abstract: An occlusion catheter system includes a proximal hub having an inflation connection port and an inflation pathway. An inflation catheter member is connected to the proximal hub and has an inflation lumen. A stiffener member defines a longitudinal axis. The proximal end of the stiffener member is connected to the proximal hub. The stiffener member extends through a portion of the inflation lumen. An occlusion balloon has a proximal balloon end and a distal balloon end. A distal catheter member is positioned substantially on the longitudinal axis and is connected to the distal end of the stiffener member. An atraumatic tip is positioned on a distal end of the distal catheter member. The atraumatic tip has a substantially circular profile in a relaxed configuration. A pressure sensor is connected to the occlusion catheter system distally relative to the occlusion balloon and is connected to a processor by electrical wiring.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 17, 2019
    Inventors: Curtis J. FRANKLIN, David SPENCER, Todd J. KRUMMENACHER
  • Patent number: 10149962
    Abstract: An occlusion catheter system includes a proximal hub having an inflation connection port and an inflation pathway. An inflation catheter member is connected to the proximal hub and has an inflation lumen. A stiffener member defines a longitudinal axis. The proximal end of the stiffener member is connected to the proximal hub. The stiffener member extends through a portion of the inflation lumen. An occlusion balloon has a proximal balloon end and a distal balloon end. A distal catheter member is positioned substantially on the longitudinal axis and is connected to the distal end of the stiffener member. An atraumatic tip is positioned on a distal end of the distal catheter member. The atraumatic tip has a substantially circular profile in a relaxed configuration. A pressure sensor is connected to the occlusion catheter system distally relative to the occlusion balloon and is connected to a processor by electrical wiring.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: December 11, 2018
    Assignee: Prytime Medical Devices, Inc.
    Inventors: Curtis J. Franklin, David Spencer, Todd J. Krummenacher
  • Publication number: 20180236203
    Abstract: An occlusion catheter system includes a proximal hub having an inflation connection port and an inflation pathway. An inflation catheter member is connected to the proximal hub and has an inflation lumen. A stiffener member defines a longitudinal axis. The proximal end of the stiffener member is connected to the proximal hub. The stiffener member extends through a portion of the inflation lumen. An occlusion balloon has a proximal balloon end and a distal balloon end. A distal catheter member is positioned substantially on the longitudinal axis and is connected to the distal end of the stiffener member. An atraumatic tip is positioned on a distal end of the distal catheter member. The atraumatic tip has a substantially circular profile in a relaxed configuration. A pressure sensor is connected to the occlusion catheter system distally relative to the occlusion balloon and is connected to a processor by electrical wiring.
    Type: Application
    Filed: March 18, 2016
    Publication date: August 23, 2018
    Inventors: Curtis J. FRANKLIN, David SPENCER, Todd J. KRUMMENACHER
  • Publication number: 20180169392
    Abstract: A low profile occlusion catheter having a guiding atraumatic tip that prevents entry of the balloon into collateral vessels. The occlusion catheter system is particularly well suited for use in vascular occlusion and includes a pressure monitoring line to monitor the degree and state of occlusion.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 21, 2018
    Inventor: Curtis J. Franklin
  • Publication number: 20180140806
    Abstract: A low profile occlusion catheter having a guiding atraumatic tip that prevents entry of the balloon into collateral vessels. The occlusion catheter system is particularly well suited for use in vascular occlusion and includes a pressure monitoring line to monitor the degree and state of occlusion.
    Type: Application
    Filed: December 21, 2017
    Publication date: May 24, 2018
    Inventor: Curtis J. FRANKLIN
  • Publication number: 20170368313
    Abstract: A handheld vascular access device for gaining access to a patient's vessel includes a hub, a plurality of access needles and a manifold. The hub has an inner wall and side walls that define a plurality of ports. Each of the plurality of ports has a proximal port end and a distal port end. The proximal port ends define a proximal cross-sectional area and the distal port ends define a distal cross-sectional area. The proximal cross-sectional areas are greater than the distal cross-sectional areas. Each of the plurality of ports taper from the proximal port end to the distal port end. The plurality of hollow access needles is arranged along a plane and fixedly coupled to the distal end of the hub. Each of the plurality of needles has a tip. The manifold removably engages the hub at the proximal end of the hub.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 28, 2017
    Inventors: Curtis J. FRANKLIN, Luke William FISHER, Elijah ATKINSON, Todd J. KRUMMENACHER, Jonathan L. ELIASON
  • Publication number: 20170043123
    Abstract: A catheter tip for guiding the catheter through a patient's blood vessels and keeping the catheter in large vessels and preventing entry into smaller branch vessels.
    Type: Application
    Filed: June 10, 2015
    Publication date: February 16, 2017
    Inventor: Curtis J. FRANKLIN
  • Publication number: 20160213893
    Abstract: A low profile occlusion catheter having a guiding atraumatic tip that prevents entry of the balloon into collateral vessels. The occlusion catheter system is particularly well suited for use in vascular occlusion and includes a pressure monitoring line to monitor the degree and state of occlusion.
    Type: Application
    Filed: September 9, 2014
    Publication date: July 28, 2016
    Applicant: Pryor Medical Devices, Inc.
    Inventor: Curtis J. FRANKLIN
  • Patent number: 8864675
    Abstract: An improved catheter is provided. The catheter may include a deflectable member located at a distal end of a catheter body. The deflectable member may comprise an ultrasound transducer array. The deflectable member may be interconnected to the catheter body by a live hinge. The catheter may include a lumen extending from a proximal end of the catheter body to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter body. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter body and when pivoted relative to the catheter body.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: October 21, 2014
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Dennis R. Dietz, Curtis J. Franklin, John L. Loewen, David J. Messick, Craig T. Nordhausen, Clyde G. Oakley, Ryan C. Patterson, Jim H. Polenske, Shawn D. Quick, Daniel H. Todd, Thomas L. Tolt, David W. Wilson
  • Publication number: 20110166455
    Abstract: An improved catheter is provided. The catheter may include a deflectable member located at a distal end of the catheter. The deflectable member may comprise an ultrasound transducer array. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter and when pivoted relative to the catheter. When pivoted relative to the catheter, the ultrasound transducer array may have a field of view distal to the distal end of the catheter. The ultrasound array may be interconnected to a motor to effectuate pivotal reciprocal motion of the ultrasound transducer array such that the catheter may be operable to produce real-time or near real-time three dimensional images.
    Type: Application
    Filed: January 7, 2010
    Publication date: July 7, 2011
    Inventors: Edward H. Cully, Dennis R. Dietz, Curtis J. Franklin, Craig T. Nordhausen, Clyde G. Oakley, Ryan C. Patterson, Jim H. Polenske, Thomas W. Shilling, Thomas L. Tolt
  • Publication number: 20100280316
    Abstract: An improved catheter is provided. The catheter may include a deflectable member located at a distal end of a catheter body. The deflectable member may comprise an ultrasound transducer array. The deflectable member may be interconnected to the catheter body by a live hinge. The catheter may include a lumen extending from a proximal end of the catheter body to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter body. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter body and when pivoted relative to the catheter body.
    Type: Application
    Filed: January 7, 2010
    Publication date: November 4, 2010
    Inventors: Dennis R. Dietz, Curtis J. Franklin, John L. Loewen, David J. Messick, Craig T. Nordhausen, Clyde G. Oakley, Ryan C. Patterson, Jim H. Polenske, Shawn D. Quick, Daniel H. Todd, Thomas L. Tolt, David W. Wilson