Patents by Inventor Mark Stiger

Mark Stiger 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).

  • Publication number: 20220211484
    Abstract: A stent-graft prosthesis for implantation within a body vessel includes a graft material, a frame, and a channel. The graft material includes a proximal end, a distal end, and a graft lumen extending between the proximal and distal ends. The frame is coupled to the graft material. The channel is configured to relieve pressure associated with pulsatile blood flow during implantation of the stent-graft prosthesis within a body vessel. The channel permits blood to flow from an upstream side of the stent-graft prosthesis to a downstream side of the stent-graft prosthesis when the stent-graft prosthesis is in a partially expanded configuration in the body vessel. The channel may be a plurality of channels.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 7, 2022
    Inventors: Jeffery Argentine, Mitchell Springer, Adam Shipley, Mark Stiger
  • Patent number: 11344402
    Abstract: The techniques of this disclosure generally relate to a stent-graft system including a bifurcated stent-graft, a first bifurcating branch device, and a first branch extension. The bifurcated stent-graft includes a body, a first branch limb, and a second branch limb. The first bifurcating branch device includes a body segment coupled to the first branch limb of the bifurcated stent-graft, a first branch limb, and a second branch limb. The first branch extension is within the first branch limb of the first bifurcating branch device and within an external iliac artery. The first bifurcating branch device has a wide patient applicability since the treatment can be extended proximal to the anatomical iliac bifurcation and is not limited by the common iliac artery length. The stent-graft system is suitable to treat a wide range of internal and external iliac artery diameters.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: May 31, 2022
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Travis Rowe, Mark Stiger, Mark Young, Julie Benton, Steven Claessens
  • Patent number: 11324582
    Abstract: The techniques of this disclosure generally relate to an assembly including a docking graft. The docking graft includes a main graft defining a main lumen, a first internal lumen within the main lumen, a second internal lumen within the main lumen, and a main docking lumen within the main lumen. The first and second internal lumens are configured to receive first and second bridging stent graft therein. The main docking lumen is configured to receive a tube graft therein. The first internal lumen, the second internal lumen, and the main docking lumen being parallel to one another and extending an entire length of the docking graft when the docking graft is in a relaxed configuration. The docking graft forms the foundation, or anchor device, for attachment of the first bridging stent graft, the second bridging stent graft, and the tube graft within the aorta.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: May 10, 2022
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Mark Stiger, Travis Rowe
  • Patent number: 11284989
    Abstract: A stent-graft prosthesis for implantation within a body vessel includes a graft material, a frame, and a channel. The graft material includes a proximal end, a distal end, and a graft lumen extending between the proximal and distal ends. The frame is coupled to the graft material. The channel is configured to relieve pressure associated with pulsatile blood flow during implantation of the stent-graft prosthesis within a body vessel. The channel permits blood to flow from an upstream side of the stent-graft prosthesis to a downstream side of the stent-graft prosthesis when the stent-graft prosthesis is in a partially expanded configuration in the body vessel. The channel may be a plurality of channels.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: March 29, 2022
    Assignee: Medtronic Vascular, Inc.
    Inventors: Jeffery Argentine, Mitchell Springer, Adam Shipley, Mark Stiger
  • Publication number: 20220054253
    Abstract: The techniques of this disclosure generally relate to an assembly including a single branch stent device and a modular stent device configured to be coupled to the single branch stent device. The single branch stent device includes a main body and a branch coupling extending radially from the main body. The modular stent device includes a main body configured to be coupled inside of the main body of the single branch stent device, a bypass gate extending distally from a distal end of the main body of the modular stent device, and an artery leg extending distally from the distal end of the main body of the modular stent device.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Inventors: Keith PERKINS, Zachary BORGLIN, Mark STIGER, Julie BENTON, Steven CLAESSENS, Travis ROWE, Mark YOUNG
  • Patent number: 11191633
    Abstract: The techniques of this disclosure generally relate to an assembly including a single branch stent device and a modular stent device configured to be coupled to the single branch stent device. The single branch stent device includes a main body and a branch coupling extending radially from the main body. The modular stent device includes a main body configured to be coupled inside of the main body of the single branch stent device, a bypass gate extending distally from a distal end of the main body of the modular stent device, and an artery leg extending distally from the distal end of the main body of the modular stent device.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: December 7, 2021
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Publication number: 20210353442
    Abstract: The techniques of this disclosure generally relate to a modular stent device that is deployed via supra aortic access through the brachiocephalic artery. The modular stent device is a base or anchor component to which additional modular stent devices can be attached to exclude diseased areas of the aorta while at the same time allowing perfusion of the left common carotid artery and the left subclavian artery.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 18, 2021
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Publication number: 20210346145
    Abstract: The techniques of this disclosure generally relate to an assembly including a single multibranch stent device. The single multibranch stent device includes a main body, a proximal coupling extending radially from the main body, and a distal coupling extending radially from the main body. The main body, the proximal coupling, and the distal coupling are permanently coupled to one another and the single multibranch stent device is a single piece. By forming the single multibranch stent device as a single piece, the single multibranch stent device can be deployed in a single deployment thus simplifying the deployment procedure.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Publication number: 20210322188
    Abstract: The techniques of this disclosure generally relate to a modular stent device that is deployed into the ascending aorta via femoral access. The modular stent device is a base or anchor component to which additional modular stent devices can be attached to exclude diseased areas of the aorta while at the same time allowing perfusion of the brachiocephalic artery, the left common carotid artery, and/or the left subclavian artery.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Patent number: 11116650
    Abstract: The techniques of this disclosure generally relate to a modular stent device that is deployed via supra aortic access through the brachiocephalic artery. The modular stent device is a base or anchor component to which additional modular stent devices can be attached to exclude diseased areas of the aorta while at the same time allowing perfusion of the left common carotid artery and the left subclavian artery.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: September 14, 2021
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Patent number: 11096775
    Abstract: The techniques of this disclosure generally relate to an assembly including a single multibranch stent device. The single multibranch stent device includes a main body, a proximal coupling extending radially from the main body, and a distal coupling extending radially from the main body. The main body, the proximal coupling, and the distal coupling are permanently coupled to one another and the single multibranch stent device is a single piece. By forming the single multibranch stent device as a single piece, the single multibranch stent device can be deployed in a single deployment thus simplifying the deployment procedure.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: August 24, 2021
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Patent number: 11083605
    Abstract: The techniques of this disclosure generally relate to a modular stent device that is deployed into the ascending aorta via femoral access. The modular stent device is a base or anchor component to which additional modular stent devices can be attached to exclude diseased areas of the aorta while at the same time allowing perfusion of the brachiocephalic artery, the left common carotid artery, and/or the left subclavian artery.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: August 10, 2021
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Publication number: 20210093438
    Abstract: The techniques of this disclosure generally relate to an assembly including a trifurcated modular stent device. The trifurcated modular stent device includes a main body, a bypass gate extending distally from a distal end of the main body, a primary artery leg extending distally from the distal end of the main body, and a distal artery leg extending distally from the distal end of the main body. The trifurcated modular stent device is delivered via supra aortic access such that the primary artery leg is deployed within the brachiocephalic artery providing immediate perfusion thereof.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 1, 2021
    Inventors: Keith PERKINS, Mark STIGER, Steven CLAESSENS, Travis ROWE, Mark YOUNG
  • Publication number: 20210093437
    Abstract: The techniques of this disclosure generally relate to an assembly including a docking graft. The docking graft includes a main graft defining a main lumen, a first internal lumen within the main lumen, a second internal lumen within the main lumen, and a main docking lumen within the main lumen. The first and second internal lumens are configured to receive first and second bridging stent graft therein. The main docking lumen is configured to receive a tube graft therein. The first internal lumen, the second internal lumen, and the main docking lumen being parallel to one another and extending an entire length of the docking graft when the docking graft is in a relaxed configuration. The docking graft forms the foundation, or anchor device, for attachment of the first bridging stent graft, the second bridging stent graft, and the tube graft within the aorta.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 1, 2021
    Inventors: Keith PERKINS, Mark STIGER, Travis ROWE
  • Publication number: 20210059806
    Abstract: The techniques of this disclosure generally relate to an assembly including a single branch stent device and a modular stent device configured to be coupled to the single branch stent device. The single branch stent device includes a main body and a branch coupling extending radially from the main body. The modular stent device includes a main body configured to be coupled inside of the main body of the single branch stent device, a bypass gate extending distally from a distal end of the main body of the modular stent device, and an artery leg extending distally from the distal end of the main body of the modular stent device.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 4, 2021
    Inventors: Keith PERKINS, Zachary BORGLIN, Mark STIGER, Julie BENTON, Steven CLAESSENS, Travis ROWE, Mark YOUNG
  • Publication number: 20210030526
    Abstract: The techniques of this disclosure generally relate to a modular stent device including a main body configured to be deployed in the ascending aorta, a bypass gate configured to be deployed in the aorta, and a bifurcated contra limb. The bifurcated contra limb includes a single proximal limb that is bifurcated (split) into a first distal limb and a second distal limb. By forming the bifurcated contra limb to include a single proximal limb that is bifurcated into the distal limbs, guiding a guide wire into the relatively larger opening of bifurcated contra limb at a proximal end is simpler than guiding a guidewire into two smaller limbs extending distally from main body. Accordingly, cannulation of the bifurcated contra limb is relatively simple thus simplifying the procedure. In addition, the parallel design mimics anatomical blood vessel bifurcations to limit flow disruptions.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Inventors: Keith PERKINS, Zachary BORGLIN, Mark STIGER, Julie BENTON, Steven CLAESSENS, Travis ROWE, Mark YOUNG
  • Publication number: 20210000586
    Abstract: The techniques of this disclosure generally relate to an assembly including a single multibranch stent device. The single multibranch stent device includes a main body, a proximal coupling extending radially from the main body, and a distal coupling extending radially from the main body. The main body, the proximal coupling, and the distal coupling are permanently coupled to one another and the single multibranch stent device is a single piece. By forming the single multibranch stent device as a single piece, the single multibranch stent device can be deployed in a single deployment thus simplifying the deployment procedure.
    Type: Application
    Filed: July 3, 2019
    Publication date: January 7, 2021
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Publication number: 20200375724
    Abstract: The techniques of this disclosure generally relate to a stent-graft system including a bifurcated stent-graft, a first bifurcating branch device, and a first branch extension. The bifurcated stent-graft includes a body, a first branch limb, and a second branch limb. The first bifurcating branch device includes a body segment coupled to the first branch limb of the bifurcated stent-graft, a first branch limb, and a second branch limb. The first branch extension is within the first branch limb of the first bifurcating branch device and within an external iliac artery. The first bifurcating branch device has a wide patient applicability since the treatment can be extended proximal to the anatomical iliac bifurcation and is not limited by the common iliac artery length. The stent-graft system is suitable to treat a wide range of internal and external iliac artery diameters.
    Type: Application
    Filed: April 22, 2020
    Publication date: December 3, 2020
    Inventors: Keith PERKINS, Travis ROWE, Mark STIGER, Mark YOUNG, Julie BENTON, Steven CLAESSENS
  • Publication number: 20200306066
    Abstract: The techniques of this disclosure generally relate to a modular stent device that is deployed into the ascending aorta via femoral access. The modular stent device is a base or anchor component to which additional modular stent devices can be attached to exclude diseased areas of the aorta while at the same time allowing perfusion of the brachiocephalic artery, the left common carotid artery, and/or the left subclavian artery.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young
  • Publication number: 20200306064
    Abstract: The techniques of this disclosure generally relate to a modular stent device that is deployed via supra aortic access through the brachiocephalic artery. The modular stent device is a base or anchor component to which additional modular stent devices can be attached to exclude diseased areas of the aorta while at the same time allowing perfusion of the left common carotid artery and the left subclavian artery.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Keith Perkins, Zachary Borglin, Mark Stiger, Julie Benton, Steven Claessens, Travis Rowe, Mark Young