Patents by Inventor Winfield Scott Fisher

Winfield Scott Fisher 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: 10806906
    Abstract: A catheter insertion device with a housing and an interior space. An access needle and a guide wire supported by and moveable relative to the access needle. A restraining element attached to a handle to limit the motion of the guide wire relative to the access needle. A catheter insertion device with a housing and an interior space. An access needle and a guide wire channel attached to the access needle. A guide wire supported by the guide wire channel. A handle attached to the guide wire to move the guide wire relative to the guide wire support channel. A method of introducing a catheter into a vessel by inserting a guide wire substantially contained within a housing into a vessel. Next, advance a catheter over the guide wire and into the vessel. Next, withdraw the guide wire out of the vessel and completely into the housing.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: October 20, 2020
    Assignee: Vascular Pathways, Inc.
    Inventors: Jessica Ash Warring, Amir Belson, Winfield Scott Fisher
  • Publication number: 20150038943
    Abstract: A catheter insertion device with a housing and an interior space. An access needle and a guide wire supported by and moveable relative to the access needle. A restraining element attached to a handle to limit the motion of the guide wire relative to the access needle. A catheter insertion device with a housing and an interior space. An access needle and a guide wire channel attached to the access needle. A guide wire supported by the guide wire channel. A handle attached to the guide wire to move the guide wire relative to the guide wire support channel. A method of introducing a catheter into a vessel by inserting a guide wire substantially contained within a housing into a vessel. Next, advance a catheter over the guide wire and into the vessel. Next, withdraw the guide wire out of the vessel and completely into the housing.
    Type: Application
    Filed: April 10, 2014
    Publication date: February 5, 2015
    Applicant: Vascular Pathways, Inc.
    Inventors: Jessica Ash Warring, Amir Belson, Winfield Scott Fisher
  • Patent number: 8728035
    Abstract: A catheter insertion device with a housing and an interior space. An access needle and a guide wire supported by and moveable relative to the access needle. A restraining element attached to a handle to limit the motion of the guide wire relative to the access needle. A catheter insertion device with a housing and an interior space. An access needle and a guide wire channel attached to the access needle. A guide wire supported by the guide wire channel. A handle attached to the guide wire to move the guide wire relative to the guide wire support channel. A method of introducing a catheter into a vessel by inserting a guide wire substantially contained within a housing into a vessel. Next, advance a catheter over the guide wire and into the vessel. Next, withdraw the guide wire out of the vessel and completely into the housing.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: May 20, 2014
    Assignee: Vascular Pathways, Inc.
    Inventors: Jessica Ash Warring, Amir Belson, Winfield Scott Fisher
  • Patent number: 8579988
    Abstract: Apparatus for delivering a medical device to a location in a patient's body includes an elongate catheter body having a proximal end and a distal end, a pod coupled with the distal end of the catheter body and adapted to house the medical device during delivery to the location and to open to release the medical device, and at least one distal actuator coupled with at least one of the pod and the medical device. The distal actuator is adapted to promote opening of the pod. A method involves advancing a pod at the distal end of an elongate catheter to the location within the body and activating an actuator coupled with the pod and/or the medical device to cause the pod to open. Opening the pod releases the medical device.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: November 12, 2013
    Assignee: BAROnova, Inc.
    Inventors: Daniel R. Burnett, Gregory W. Hall, Jordan T. Bajor, Winfield Scott Fisher, Tibor Laszlo Hites
  • Publication number: 20120165788
    Abstract: Apparatus for delivering a medical device to a location in a patient's body includes an elongate catheter body having a proximal end and a distal end, a pod coupled with the distal end of the catheter body and adapted to house the medical device during delivery to the location and to open to release the medical device, and at least one distal actuator coupled with at least one of the pod and the medical device. The distal actuator is adapted to promote opening of the pod. A method involves advancing a pod at the distal end of an elongate catheter to the location within the body and activating an actuator coupled with the pod and/or the medical device to cause the pod to open. Opening the pod releases the medical device.
    Type: Application
    Filed: December 1, 2011
    Publication date: June 28, 2012
    Applicant: BARONOVA, INC.
    Inventors: Daniel R. BURNETT, Gregory W. HALL, Jordan T. BAJOR, Winfield Scott FISHER, Tibor Laszlo HITES
  • Patent number: 8070824
    Abstract: Apparatus for delivering a medical device to a location in a patient's body includes an elongate catheter body having a proximal end and a distal end, a pod coupled with the distal end of the catheter body and adapted to house the medical device during delivery to the location and to open to release the medical device, and at least one distal actuator coupled with at least one of the pod and the medical device. The distal actuator is adapted to promote opening of the pod. A method involves advancing a pod at the distal end of an elongate catheter to the location within the body and activating an actuator coupled with the pod and/or the medical device to cause the pod to open. Opening the pod releases the medical device.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: December 6, 2011
    Assignee: BAROnova, Inc.
    Inventors: Daniel R. Burnett, Gregory W. Hall, Jordan T. Bajor, Winfield Scott Fisher, Tibor Laszlo Hites
  • Publication number: 20100094310
    Abstract: A catheter insertion device with a housing and an interior space. An access needle and a guide wire supported by and moveable relative to the access needle. A restraining element attached to a handle to limit the motion of the guide wire relative to the access needle. A catheter insertion device with a housing and an interior space. An access needle and a guide wire channel attached to the access needle. A guide wire supported by the guide wire channel. A handle attached to the guide wire to move the guide wire relative to the guide wire support channel. A method of introducing a catheter into a vessel by inserting a guide wire substantially contained within a housing into a vessel. Next, advance a catheter over the guide wire and into the vessel. Next, withdraw the guide wire out of the vessel and completely into the housing.
    Type: Application
    Filed: May 7, 2007
    Publication date: April 15, 2010
    Applicant: VASCULAR PATHWAYS, INC.
    Inventors: Jessica Ash Warring, Amir Belson, Winfield Scott Fisher
  • Publication number: 20080215130
    Abstract: Apparatus for delivering a medical device to a location in a patient's body includes an elongate catheter body having a proximal end and a distal end, a pod coupled with the distal end of the catheter body and adapted to house the medical device during delivery to the location and to open to release the medical device, and at least one distal actuator coupled with at least one of the pod and the medical device. The distal actuator is adapted to promote opening of the pod. A method involves advancing a pod at the distal end of an elongate catheter to the location within the body and activating an actuator coupled with the pod and/or the medical device to cause the pod to open. Opening the pod releases the medical device.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 4, 2008
    Applicant: BARONOVA, INC.
    Inventors: Daniel R. BURNETT, Gregory W. HALL, Jordan T. BAJOR, Winfield Scott FISHER, Tibor Laszlo HITES
  • Patent number: 7347868
    Abstract: Apparatus for delivering a medical device to a location in a patient's body includes an elongate catheter body having a proximal end and a distal end, a pod coupled with the distal end of the catheter body and adapted to house the medical device during delivery to the location and to open to release the medical device, and at least one distal actuator coupled with at least one of the pod and the medical device. The distal actuator is adapted to promote opening of the pod. A method involves advancing a pod at the distal end of an elongate catheter to the location within the body and activating an actuator coupled with the pod and/or the medical device to cause the pod to open. Opening the pod releases the medical device.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: March 25, 2008
    Assignee: BAROnova, Inc.
    Inventors: Daniel R. Burnett, Gregory W. Hall, Jordan T. Bajor, Winfield Scott Fisher, Tibor Laszlo Hites