Patents by Inventor Scott Purcell

Scott Purcell 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: 11382578
    Abstract: An intravascular catheter includes an electrode carrying member. The catheter includes features visible in the fluoroscopic image that allow the practitioner to determine the radial position of the electrode carrying member within a blood vessel, and to confirm that the electrodes are positioned at the desired part of the vessel wall (e.g. against the posterior surface) and at the desired position along the length of the vessel, all without re-orienting the fluoroscope during the course of electrode positioning within the vascular. The features are shaped, formed in patterns, or possess other properties selected so that the appearance of the features on the fluoroscopic image differs depending on the rotational orientation of the electrodes. This can thus be used by the practitioner to determine whether, for example, an electrode carrying member having the features is positioned on the anterior or posterior wall of the blood vessel in which the array is positioned.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: July 12, 2022
    Assignee: NuXcel Limited
    Inventor: Scott Purcell
  • Publication number: 20200187805
    Abstract: Methods for joining a flexible circuit to a strut for, for example, use on an electrode array, including connecting the flexible circuit to the array using a rivet and expanding an end of the rivet using heat staking or alternative processes to maintain the connection.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 18, 2020
    Inventors: Leslie Purcell, Scott Purcell
  • Publication number: 20200194771
    Abstract: A method of manufacturing a high charge capacity electrode for delivering electrical energy to target tissue of a patient comprises performing a laser process on a conductive material to increase its surface topography, and then coating the conductive material with a high specific area coating.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 18, 2020
    Inventor: Scott Purcell
  • Publication number: 20200187879
    Abstract: An intravascular catheter includes an electrode carrying member. The catheter includes features visible in the fluoroscopic image that allow the practitioner to determine the radial position of the electrode carrying member within a blood vessel, and to confirm that the electrodes are positioned at the desired part of the vessel wall (e.g. against the posterior surface) and at the desired position along the length of the vessel, all without re-orienting the fluoroscope during the course of electrode positioning within the vascular. The features are shaped, formed in patterns, or possess other properties selected so that the appearance of the features on the fluoroscopic image differs depending on the rotational orientation of the electrodes. This can thus be used by the practitioner to determine whether, for example, an electrode carrying member having the features is positioned on the anterior or posterior wall of the blood vessel in which the array is positioned.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 18, 2020
    Inventor: Scott Purcell
  • Publication number: 20200164204
    Abstract: Electrode systems for transvascular stimulation of target nerves include electrode arrays, elements promoting blood flow between electrode surfaces and surrounding vascular walls, electrodes shaped to promote more even current density than electrodes having angular edges, features for retaining the electrode systems with blood vessels, and features for using electrode-carrying elements to asymmetrically distend blood vessel walls towards target nerve structures.
    Type: Application
    Filed: December 2, 2019
    Publication date: May 28, 2020
    Inventors: Stephen C. Masson, Scott Purcell, Michael Cuchiara, Richard A. Glenn
  • Patent number: 10525260
    Abstract: Electrode systems for transvascular stimulation of target nerves include electrode arrays, elements promoting blood flow between electrode surfaces and surrounding vascular walls, electrodes shaped to promote more even current density than electrodes having angular edges, features for retaining the electrode systems with blood vessels, and features for using electrode-carrying elements to asymmetrically distend blood vessel walls towards target nerve structures.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: January 7, 2020
    Assignee: NeuroTronik IP Holding (Jersey) Limited
    Inventors: Stephen C Masson, Scott Purcell, Michael Cuchiara, Richard A. Glenn
  • Patent number: 10314422
    Abstract: An apparatus for dispensing a disposable polymeric film and applying it to the hand of a user or an object, in which a stream of air drawn into an enclosed inflation chamber through a constricted opening aligned with an open end of the polymeric film inflates the topmost of a stack of polymeric films in the chamber so that a user can readily insert his hand or an object into the polymeric film. After the user has donned the polymeric film on the hand or an object has been placed in the polymeric film, a wall of the chamber is opened to permit the user to readily withdraw his hand or the object from the chamber while the air flow which originally inflated the top-most polymeric film is disrupted. Upon closure of the chamber wall, the re-established air flow automatically inflates the next lower polymeric film in the polymeric film stack to prepare the next polymeric film for receipt of another hand or object.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: June 11, 2019
    Inventors: David Scott Purcell, John Robert Morris
  • Patent number: 10219643
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand. The apparatus alternatively or in addition includes a glove removal chamber arranged to remove a glove from a gloved hand using a stream of air drawn into the glove removal chamber.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: March 5, 2019
    Inventors: David Scott Purcell, John Robert Morris
  • Publication number: 20190045960
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Inventors: David Scott PURCELL, John Robert MORRIS
  • Patent number: 10123644
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: November 13, 2018
    Inventors: David Scott Purcell, John Robert Morris
  • Publication number: 20180126151
    Abstract: Electrode systems for transvascular stimulation of target nerves include electrode arrays, elements promoting blood flow between electrode surfaces and surrounding vascular walls, electrodes shaped to promote more even current density than electrodes having angular edges, features for retaining the electrode systems with blood vessels, and features for using electrode-carrying elements to asymmetrically distend blood vessel walls towards target nerve structures.
    Type: Application
    Filed: August 6, 2015
    Publication date: May 10, 2018
    Inventors: Stephen C Masson, Scott Purcell, Michael Cuchiara, Richard A. Glenn
  • Publication number: 20180000270
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand. The apparatus alternatively or in addition includes a glove removal chamber arranged to remove a glove from a gloved hand using a stream of air drawn into the glove removal chamber.
    Type: Application
    Filed: May 12, 2017
    Publication date: January 4, 2018
    Inventors: David Scott PURCELL, John Robert MORRIS
  • Publication number: 20170156530
    Abstract: An apparatus for dispensing a disposable polymeric film and applying it to the hand of a user or an object, in which a stream of air drawn into an enclosed inflation chamber through a constricted opening aligned with an open end of the polymeric film inflates the topmost of a stack of polymeric films in the chamber so that a user can readily insert his hand or an object into the polymeric film. After the user has donned the polymeric film on the hand or an object has been placed in the polymeric film, a wall of the chamber is opened to permit the user to readily withdraw his hand or the object from the chamber while the air flow which originally inflated the top-most polymeric film is disrupted. Upon closure of the chamber wall, the re-established air flow automatically inflates the next lower polymeric film in the polymeric film stack to prepare the next polymeric film for receipt of another hand or object.
    Type: Application
    Filed: February 21, 2017
    Publication date: June 8, 2017
    Inventors: David Scott PURCELL, John Robert MORRIS
  • Publication number: 20160338518
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the top-most glove is disrupted. Upon closures of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Application
    Filed: August 4, 2016
    Publication date: November 24, 2016
    Inventors: David Scott PURCELL, John Robert MORRIS
  • Patent number: 9414706
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user. A stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the topmost glove is disrupted. Upon closure of the chamber wall, the re-established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: August 16, 2016
    Inventors: David Scott Purcell, John Robert Morris
  • Publication number: 20140305974
    Abstract: An apparatus for dispensing a disposable glove and applying it to the hand of a user in which a stream of air drawn into an enclosed glove applying chamber through a constricted opening aligned with the heel of the glove inflates the topmost glove in a stack of gloves in the chamber so that a user can readily insert his hand into the glove. After the user has donned the glove on the hand, a wall of the chamber is opened to permit the user to readily withdraw his hand from the glove applying chamber while the air flow which originally inflated the topmost glove is disrupted. Upon closures of the chamber wall, the re- established air flow automatically inflates the next lower glove in the glove stack to prepare the next glove for receipt of another hand.
    Type: Application
    Filed: April 27, 2012
    Publication date: October 16, 2014
    Inventors: David Scott Purcell, John Robert Morris
  • Patent number: 8469757
    Abstract: A fin in one embodiment includes a fin box assembly including a fin box adapted for coupling to a body portion of a water-borne device, and a fin assembly having a base member that is releasably engagable in said fin box. A fin assembly according to one embodiment includes a base member adapted for releasable engagement in a fin box that is coupled to a water-borne device, and a fin member coupled to said base member. A water-borne device in one embodiment includes a body portion, and a fin box assembly coupled to the body portion, the fin box assembly including a fin box adapted for receiving a fin assembly having a base member that is releasably engagable in said fin box.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: June 25, 2013
    Assignee: Fin & Fin Surf Board Fin Company
    Inventors: William A. Luke, Robert A. Hines, Leslie Segal Purcell, Stephen Scott Purcell
  • Publication number: 20080311807
    Abstract: A fin in one embodiment includes a fin box assembly including a fin box adapted for coupling to a body portion of a water-borne device, and a fin assembly having a base member that is releasably engagable in said fin box. A fin assembly according to one embodiment includes a base member adapted for releasable engagement in a fin box that is coupled to a water-borne device, and a fin member coupled to said base member. A water-borne device in one embodiment includes a body portion, and a fin box assembly coupled to the body portion, the fin box assembly including a fin box adapted for receiving a fin assembly having a base member that is releasably engagable in said fin box.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 18, 2008
    Inventors: William A. Luke, Robert A. Hines, Leslie Segal Purcell, Stephen Scott Purcell
  • Publication number: 20070160962
    Abstract: An information handling system having a configured operating system boots to a removable medium to provide a training environment and training material for a training operating system. Training content runs over the training operating system so that an end user has access to functions of the training operating system for applying training material. A training operating system provided from the removable medium loads from the removable medium into RAM on the information handling system and runs without impacting the configured operating system or other system settings at a subsequent reboot of the information handling system. The training material is presented by a browser running over the training operating system to allow retrieval of network based material, such as exams.
    Type: Application
    Filed: January 10, 2006
    Publication date: July 12, 2007
    Inventors: John Jones, Scott Purcell
  • Publication number: 20050142253
    Abstract: Alcoholic water ices containing ethyl alcohol found in comestible alcohols such as beer, wine, liquor, alcoholic cocktails or other types of spirits creating Popsicle-style alcoholic frozen confections and frozen beverages. Such frozen confections and frozen beverages are made according to a method that includes the steps of (1) forming a mixture of water, stabilizer, sweetener, and ethyl alcohol and stirring the mixture at an elevated temperature for a predetermined time period, (2) cooling the mixture to a temperature in the range of +32° F. to about +40° F., (3) placing the mixture into a mold and immersing the mold in a brine solution having a temperature in the range of about ?40° F. to about ?30° F., to harden the mixture, and (4) removing the hardened mixture from the mold, to form an alcoholic frozen confection or frozen beverage.
    Type: Application
    Filed: February 25, 2005
    Publication date: June 30, 2005
    Inventor: Scott Purcell