Patents by Inventor Colin Henehan

Colin Henehan 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: 11478248
    Abstract: The present invention provides a percutaneous vascular surgical system for performing endovascular/neurovascular interventions, the system incorporating a sheath having a proximal end and a distal end and defining a main lumen extending between the proximal and distal ends, an auxiliary lumen also defined by the sheath, a reversibly inflatable balloon located about the sheath adjacent the distal end and in fluid communication with the auxiliary lumen, a syringe selectively connectable to the main lumen to create suction through the main lumen, and a vessel closure device for the closure of the arteriotomy, the surgical system and method of the invention having utility in a large number of percutaneous vascular procedures such as carotid artery stenosis or neurovascular interventions and enabling four procedures to be performed with one system, being percutaneous access, emboli removal, flow reversal and arteriotomy closure.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: October 25, 2022
    Assignee: National University of Ireland, Galway
    Inventors: Sherif Sultan, Niamh Hynes, Robert Miculas, Stefan Lohfeld, Colin Henehan
  • Publication number: 20200197013
    Abstract: The present invention provides a percutaneous vascular surgical system for performing endovascular/neurovascular interventions, the system incorporating a sheath having a proximal end and a distal end and defining a main lumen extending between the proximal and distal ends, an auxiliary lumen also defined by the sheath, a reversibly inflatable balloon located about the sheath adjacent the distal end and in fluid communication with the auxiliary lumen, a syringe selectively connectable to the main lumen to create suction through the main lumen, and a vessel closure device for the closure of the arteriotomy, the surgical system and method of the invention having utility in a large number of percutaneous vascular procedures such as carotid artery stenosis or neurovascular interventions and enabling four procedures to be performed with one system, being percutaneous access, emboli removal, flow reversal and arteriotomy closure.
    Type: Application
    Filed: May 10, 2018
    Publication date: June 25, 2020
    Inventors: Sherif Sultan, Niamh Hynes, Robert Miculas, Stefan Lohfeld, Colin Henehan