Patents by Inventor Brandon J. Davis

Brandon J. Davis 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: 11324618
    Abstract: In one aspect of the invention, a preloaded stent graft delivery device includes a guidewire catheter having a proximal end, a distal end, and a guide wire lumen therethrough; a nose cone dilator at the proximal end of the guide wire catheter, the nose cone dilator comprising a distal end and a capsule on the distal end of the nose cone dilator; a handle assembly at the distal end of the guidewire catheter, the handle assembly comprising a first section and a second section releasably connected to the handle assembly and in communication with the capsule on the distal end of the nose cone dilator; a ratchet assembly disposed within an interior surface of the first section of the handle assembly; a pusher catheter extending from the handle assembly towards the nose cone dilator; and a sheath disposed coaxially over the pusher catheter.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: May 10, 2022
    Assignee: Cook Medical Technologies LLC
    Inventors: Kevin D. Wilger, Jarin A. Kratzberg, Brandon J. Davis
  • Patent number: 10772751
    Abstract: The present embodiments provide an endoluminal prosthesis deployment system and method for deploying the prosthesis for cannulation of branch vessels. The prosthesis includes an anterior fenestration and a posterior opening. A guide is disposed to exit the prosthesis lumen through a lateral fenestration, enter through the anterior fenestration, and exit the prosthesis lumen through the posterior opening. A sheath can be preloaded over the branch wire at the lateral fenestration for vessel cannulation, such as in renal arteries. The sheath can include another branch wire that extends from the lateral fenestration to another lateral fenestration. An end of the guide is retracted after partial expansion of the prosthesis, and another sheath is inserted over the retracted guide and moved through the posterior opening and to the anterior fenestration. A separate branch guide wire is then directed through the sheath for vessel cannulation, such as the SMA.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: September 15, 2020
    Assignee: Cook Medical Technologies LLC
    Inventors: Brandon J. Davis, Jarin A. Kratzberg, Blayne A. Roeder
  • Publication number: 20190240051
    Abstract: In one aspect of the invention, a preloaded stent graft delivery device including a guidewire catheter having a proximal end, a distal end, and a guide wire lumen therethrough; a nose cone dilator at the proximal end of the guide wire catheter; a handle assembly at the distal end of the guidewire catheter; a thumbwheel rotatably mounted to the handle assembly, the thumbwheel having a ratchet assembly disposed therein; a sheath mount positioned within an interior surface of the handle assembly and coupled to the thumbwheel; a pusher catheter extending from the handle assembly towards the nose cone dilator, the pusher catheter comprising at least one lumen therethrough where the guidewire catheter extends through the at least one lumen within the pusher catheter; a sheath disposed coaxially over the pusher catheter, the sheath at least partially coupled to the sheath mount within the interior surface of the handle assembly.
    Type: Application
    Filed: February 23, 2018
    Publication date: August 8, 2019
    Inventors: Kevin D. Wilger, Ryan C. Bradway, Jarin A. Kratzberg, Brandon J. Davis
  • Patent number: 10327935
    Abstract: A stent graft assembly having a tubular body and a constraining patch attached to the interior surface of the tubular body. The constraining patch delineates a small passageway close to the inner surface of the tubular body. A cannula may extend through the passageway.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: June 25, 2019
    Assignee: Cook Medical Technologies LLC
    Inventors: Brandon J. Davis, Jarin A. Kratzberg, Blayne A. Roeder, Edwin E. Macatangay, Davorin K. Skender
  • Publication number: 20180243117
    Abstract: In one aspect of the invention, a preloaded stent graft delivery device includes a guidewire catheter having a proximal end, a distal end, and a guide wire lumen therethrough; a nose cone dilator at the proximal end of the guide wire catheter, the nose cone dilator comprising a distal end and a capsule on the distal end of the nose cone dilator; a handle assembly at the distal end of the guidewire catheter, the handle assembly comprising a first section and a second section releasably connected to the handle assembly and in communication with the capsule on the distal end of the nose cone dilator; a ratchet assembly disposed within an interior surface of the first section of the handle assembly; a pusher catheter extending from the handle assembly towards the nose cone dilator; and a sheath disposed coaxially over the pusher catheter.
    Type: Application
    Filed: February 23, 2018
    Publication date: August 30, 2018
    Inventors: Kevin D. Wilger, Jarin A. Kratzberg, Brandon J. Davis
  • Publication number: 20180071124
    Abstract: The present embodiments provide an endoluminal prosthesis deployment system and method for deploying the prosthesis for cannulation of branch vessels. The prosthesis includes an anterior fenestration and a posterior opening. A guide is disposed to exit the prosthesis lumen through a lateral fenestration, enter through the anterior fenestration, and exit the prosthesis lumen through the posterior opening. A sheath can be preloaded over the branch wire at the lateral fenestration for vessel cannulation, such as in renal arteries. The sheath can include another branch wire that extends from the lateral fenestration to another lateral fenestration. An end of the guide is retracted after partial expansion of the prosthesis, and another sheath is inserted over the retracted guide and moved through the posterior opening and to the anterior fenestration. A separate branch guide wire is then directed through the sheath for vessel cannulation, such as the SMA.
    Type: Application
    Filed: September 5, 2017
    Publication date: March 15, 2018
    Applicant: Cook Medical Technologies LLC
    Inventors: Brandon J. Davis, Jarin A. Kratzberg, Blayne A. Roeder
  • Publication number: 20180021158
    Abstract: A stent graft assembly having a tubular body and a constraining patch attached to the interior surface of the tubular body. The constraining patch delineates a small passageway close to the inner surface of the tubular body. A cannula may extend through the passageway.
    Type: Application
    Filed: July 21, 2016
    Publication date: January 25, 2018
    Inventors: Brandon J. Davis, Jarin A. Kratzberg, Blayne A. Roeder, Edwin E. Macatangay, Davorin K. Skender
  • Patent number: 8323974
    Abstract: This invention describes a simple method useful for the excision and isolation of maize immature embryos. The embryos are useful for plant tissue culture and transformation methods.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: December 4, 2012
    Assignee: Monsanto Technology LLC
    Inventors: Brandon J. Davis, Michael T. Mann
  • Publication number: 20120151626
    Abstract: This invention describes a simple method useful for the excision and isolation of maize immature embryos. The embryos are useful for plant tissue culture and transformation methods.
    Type: Application
    Filed: May 2, 2011
    Publication date: June 14, 2012
    Inventors: Brandon J. Davis, Michael T. Mann
  • Patent number: 7935529
    Abstract: This invention describes a simple method useful for the excision and isolation of maize immature embryos. The embryos are useful for plant tissue culture and transformation methods.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: May 3, 2011
    Assignee: Monsanto Technology LLC
    Inventors: Brandon J. Davis, Michael T. Mann
  • Patent number: 7150993
    Abstract: This invention describes a simple method useful for the excision and isolation of maize immature embryos. The embryos are useful for plant tissue culture and transformation methods.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: December 19, 2006
    Assignee: Monsanto Technology LLC
    Inventors: Brandon J. Davis, Michael T. Mann