Patents by Inventor Gregory R. Ley
Gregory R. Ley 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).
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Patent number: 11458289Abstract: An applicator and method for applying a microneedle array to skin. The applicator can include a body having a first portion and a second portion defining a cavity, the second portion having a slot presented on an outside surface for insertion of the microneedle array into the cavity. The first portion and the second portion are slidable relative to one other along an axis enabling the body to be in an unprimed configuration and a primed configuration. The applicator further includes a door operable with the second portion, the door being movable from a first door position to a second door position, wherein when the device is in the unprimed configuration, the door at least partially obstructs the slot and access into the cavity. When the device is in the primed configuration, the door does not obstruct the slots and enables access into the cavity.Type: GrantFiled: October 17, 2018Date of Patent: October 4, 2022Assignee: Kindeva Drug Delivery L.P.Inventors: Craig S. Moeckly, Michael J. Frits, Steven P. Gowers, Gregory R. Ley, Richard R. Mathias, Robert G. M. Selby, Ryan Patrick Simmers, Michael B. Sivigny, Daniel G. T. Strange
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Publication number: 20220241571Abstract: A microarray carrier (200) for use with a microarray applicator (100) is provided. The microarray carrier (200) includes a body (202) defining a cavity (210). The microarray carrier (200) also includes a plurality of tabs (220, 222, 224, 226) disposed on the body (202) and extending into the cavity (210). Each of the plurality of tabs (220, 222, 224, 226) defines a contour line along a length thereof extending from a proximal end of the tab adjacent the body to a support surface (228, 230, 232, 234) spaced apart from the body. The support surface (228, 230, 232, 234) is inclined with respect to the contour line where the contour line intersects the support surface (228, 230, 232, 234). A projected area of each of the plurality of tabs (220, 222, 224, 226) onto a horizontal plane (HP) of the cavity (210) is greater than an area of the support surface (228, 230, 232, 234). The support surface (228, 230, 232, 234) is aligned non-perpendicular to the horizontal plane (HP).Type: ApplicationFiled: March 18, 2020Publication date: August 4, 2022Applicant: KINDEVA DRUG DELIVERY L.P.Inventors: Gregory R. Ley, Robert G.M. Selby, Svilen S. Savov
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Publication number: 20200289808Abstract: An applicator and method for applying a microneedle array to skin. The applicator can include a body having a first portion and a second portion defining a cavity, the second portion having a slot presented on an outside surface for insertion of the microneedle array into the cavity. The first portion and the second portion are slidable relative to one other along an axis enabling the body to be in an unprimed configuration and a primed configuration. The applicator further includes a door operable with the second portion, the door being movable from a first door position to a second door position, wherein when the device is in the unprimed configuration, the door at least partially obstructs the slot and access into the cavity. When the device is in the primed configuration, the door does not obstruct the slots and enables access into the cavity.Type: ApplicationFiled: October 17, 2018Publication date: September 17, 2020Applicant: KINDEVA DRUG DELIVERY L.P.Inventors: CRAIG S. MOECKLY, MICHAEL J. FRITS, STEVEN P. GOWERS, GREGORY R. LEY, RICHARD R. MATHIAS, ROBERT G. M. SELBY, RYAN PATRICK SIMMERS, MICHAEL B. SIVIGNY, DANIEL G.T. STRANGE
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Patent number: 8209035Abstract: A lead having an extendable and retractable fixation mechanism has a rotating terminal pin at the terminal end which rotates the fixation mechanism at the distal end. As the terminal pin is rotated, the fixation mechanism is extended or retracted from the distal end of the lead. A threaded collar allows for the fixation mechanism to smoothly extend and retract from the lead, and allows for a 1:1 turn ratio between the terminal pin and the fixation mechanism. A fluoroscopic ring disposed at the distal end of the lead provides information during the implantation process.Type: GrantFiled: June 23, 2008Date of Patent: June 26, 2012Assignee: Cardiac Pacemakers, Inc.Inventors: David M. Flynn, Michael Brenzel, Jason Skubitz, Larry L. Hum, Carol Werlein, Christopher Paul Knapp, Gregory R. Ley, Jason Alan Shiroff, Brian David Soltis
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Patent number: 8065020Abstract: An apparatus includes an elongated tube and an elongated rod having a holding member on one end, the holding member is adapted to hold an end of a lead such that the end of the lead can be pulled through the elongated tube resulting in minimal forces on the lead.Type: GrantFiled: April 20, 2007Date of Patent: November 22, 2011Assignee: Cardiac Pacemakers, Inc.Inventors: Gregory R. Ley, Yongxing Zhang
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Patent number: 7486994Abstract: A lead assembly and method of forming a lead assembly is provided. Devices and methods of forming the lead assembly include a support coil. The support coil provides enhanced support and protection from lead damage and failure. A lead assembly and method of forming a lead assembly is also provided including at least one electrode. Electrodes may be incorporated into the support coil design. The lead assembly and method of forming a lead assembly may be incorporated with other medical devices such as an implantable defibrillator.Type: GrantFiled: September 13, 2002Date of Patent: February 3, 2009Assignee: Cardiac Pacemakers, Inc.Inventors: Paul E. Zarembo, Gregory R. Ley, Brian D. Soltis, Daniel L. Cox, Brett Cryer
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Publication number: 20080262587Abstract: A lead having an extendable and retractable fixation mechanism has a rotating terminal pin at the terminal end which rotates the fixation mechanism at the distal end. As the terminal pin is rotated, the fixation mechanism is extended or retracted from the distal end of the lead. A threaded collar allows for the fixation mechanism to smoothly extend and retract from the lead, and allows for a 1:1 turn ratio between the terminal pin and the fixation mechanism. A fluoroscopic ring disposed at the distal end of the lead provides information during the implantation process.Type: ApplicationFiled: June 23, 2008Publication date: October 23, 2008Applicant: Cardiac Pacemakers, IncInventors: David M. Flynn, Michael Brenzel, Jason Skubitz, Larry L. Hum, Carol Werlein, Christopher Paul Knapp, Gregory R. Ley, Jason Alan Shiroff, Brian David Soltis
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Patent number: 7392095Abstract: A lead having an extendable and retractable fixation mechanism has a rotating terminal pin at the terminal end which rotates the fixation mechanism at the distal end. As the terminal pin is rotated, the fixation mechanism is extended or retracted from the distal end of the lead. A threaded collar allows for the fixation mechanism to smoothly extend and retract from the lead, and allows for a 1:1 turn ratio between the terminal pin and the fixation mechanism. A fluoroscopic ring disposed at the distal end of the lead provides information during the implantation process.Type: GrantFiled: July 1, 2005Date of Patent: June 24, 2008Assignee: Cardiac Pacemakers, Inc.Inventors: David M. Flynn, Michael Brenzel, Jason Skubitz, Larry L. Hum, Carol Werlein, Christopher Paul Knapp, Gregory R. Ley, Jason Alan Shiroff, Brian David Soltis
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Patent number: 7234977Abstract: A connector for connecting to an energy source such as a pulse generator for a cardiac stimulator system. The connector assembly includes a pin, at least one ring and a sleeve composed of an insulative hard polymer molded between the pin and ring such that the sleeve provides electrical insulation between the pin and ring and mechanically couples the pin and ring.Type: GrantFiled: May 10, 2005Date of Patent: June 26, 2007Assignee: Cardiac Pacemakers, Inc.Inventors: Randy Westlund, Gwen Crevensten, Christopher M. Zerby, Paul E. Zarembo, Brian D. Soltis, Gregory R. Ley
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Patent number: 7218970Abstract: An apparatus includes an elongated tube and an elongated rod having a holding member on one end, the holding member is adapted to hold an end of a lead such that the end of the lead can be pulled through the elongated tube resulting in minimal forces on the lead.Type: GrantFiled: June 20, 2003Date of Patent: May 15, 2007Assignee: Cardiac Pacemakers, Inc.Inventors: Gregory R. Ley, Yongxing Zhang
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Patent number: 7089046Abstract: A helical element for insertion into tissue comprises a helical element having an insertion end, a protruding end and an open central area within the wire, rods, filaments, cables or the like that form the helix. The helical element has at least its insertion end covered by a cap of a water-soluble or water-dispersible composition. The cap is provided with a surface shape in a cross-section in which surface variations are present in the cross-section which create a surface orientation where a line from the center of the cross-section can intersect the surface, and a line perpendicular to said radius at a point of intersection with said surface forms four quadrants, three of said quadrants containing water-soluble or water-dispersible cap material. There is either a hollow area within the composition within the open central area or the material is more porous than the remaining material.Type: GrantFiled: July 2, 2002Date of Patent: August 8, 2006Assignee: Cardiac Pacemakers, Inc.Inventors: Ronald W. Heil, Jr., Gregory R. Ley, Dwight Skinner, Larry L. Hum
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Patent number: 6983185Abstract: A lead includes a lead body extending from a distal end to a proximal end, and at least one conductor disposed within the lead body and extending from the distal end to the proximal end of the lead body. The lead further includes an outer terminal ring, a terminal pin, and an insulative sleeve disposed between the outer terminal ring and the terminal pin, where the insulative sleeve is coupled with the outer terminal ring with a snap-fit connection. A pin latch is disposed on an outer periphery surface of the insulative sleeve, where the pin latch is rotatable about a hinge point.Type: GrantFiled: July 31, 2002Date of Patent: January 3, 2006Assignee: Cardiac Pacemakers, Inc.Inventors: Gregory R. Ley, Paul E. Zarembo
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Patent number: 6915169Abstract: A lead having an extendable and retractable fixation mechanism has a rotating terminal pin at the terminal end which rotates the fixation mechanism at the distal end. As the terminal pin is rotated, the fixation mechanism is extended or retracted from the distal end of the lead. A threaded collar allows for the fixation mechanism to smoothly extend and retract from the lead, and allows for a 1:1 turn ratio between the terminal pin and the fixation mechanism. A fluoroscopic ring disposed at the distal end of the lead provides information during the implantation process.Type: GrantFiled: October 4, 2002Date of Patent: July 5, 2005Assignee: Cardiac Pacemakers, Inc.Inventors: David M. Flynn, Michael Brenzel, Jason Skubitz, Larry L. Hum, Carol Werlein, Christopher Paul Knapp, Gregory R. Ley, Jason Alan Shiroff, Brian David Soltis
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Patent number: 6912423Abstract: A connector assembly of an electrophysiologial device. The connector assembly includes a substrate forming a tube extending from a proximal end to a distal end an electrical circuit formed on the substrate, such as etching or printing, where the substrate is optionally non-conductive. In another option, the connector assembly includes clad wires and/or flexible circuits within an insulated terminal structure.Type: GrantFiled: August 21, 2002Date of Patent: June 28, 2005Assignee: Cardiac Pacemakers, Inc.Inventors: Gregory R. Ley, Gregory L. Sundberg, Jaime L. Rugnetta, Mary S. Wentorf, Paul E. Zarembo, Christopher M. Zerby
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Patent number: 6895277Abstract: A connector for connecting to an energy source such as a pulse generator for a cardiac stimulator system. The connector assembly includes a pin, at least one ring and a sleeve composed of an insulative hard polymer molded between the pin and ring such that the sleeve provides electrical insulation between the pin and ring and mechanically couples the pin and ring.Type: GrantFiled: November 4, 2003Date of Patent: May 17, 2005Assignee: Cardiac Pacemakers, Inc.Inventors: Randy Westlund, Gwen Crevensten, Christopher M. Zerby, Paul E. Zarembo, Brian D. Soltis, Gregory R. Ley
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Publication number: 20040260370Abstract: An apparatus includes an elongated tube and an elongated rod having a holding member on one end, the holding member is adapted to hold an end of a lead such that the end of the lead can be pulled through the elongated tube resulting in minimal forces on the lead.Type: ApplicationFiled: June 20, 2003Publication date: December 23, 2004Inventors: Gregory R. Ley, Yongxing Zhang
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Publication number: 20040093052Abstract: A connector for connecting to an energy source such as a pulse generator for a cardiac stimulator system. The connector assembly includes a pin, at least one ring and a sleeve composed of an insulative hard polymer molded between the pin and ring such that the sleeve provides electrical insulation between the pin and ring and mechanically couples the pin and ring.Type: ApplicationFiled: November 4, 2003Publication date: May 13, 2004Applicant: Cardiac Pacemaker, Inc.Inventors: Randy Westlund, Gwen Crevensten, Christopher M. Zerby, Paul E. Zarembo, Brian D. Soltis, Gregory R. Ley
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Patent number: 6723073Abstract: A hemostasis valve for use in introducing an over-the-wire medical lead into a patient's vascular system comprises a housing with a passageway, the passageway including an elastomeric pierceable seal member interposed therein and a resilient, annular tip surrounding a distal end of the housing where the tip has a central opening that is sized to receive a tubular connector terminal at the proximal end of the medical lead for dripping the end of the lead and sealing the lead's tubular connector terminal in the passageway of the housing.Type: GrantFiled: September 6, 2002Date of Patent: April 20, 2004Assignee: Cardiac Pacemakers, Inc.Inventors: Gregory R. Ley, Bruce A. Tockman, Randy W. Westlund, David L. White
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Publication number: 20040054390Abstract: A lead assembly and method of forming a lead assembly is provided. Devices and methods of forming the lead assembly include a support coil. The support coil provides enhanced support and protection from lead damage and failure. A lead assembly and method of forming a lead assembly is also provided including at least one electrode. Electrodes may be incorporated into the support coil design. The lead assembly and method of forming a lead assembly may be incorporated with other medical devices such as an implantable defibrillator.Type: ApplicationFiled: September 13, 2002Publication date: March 18, 2004Inventors: Paul E. Zarembo, Gregory R. Ley, Brian D. Soltis, Daniel L. Cox, Brett Cryer
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Publication number: 20040049158Abstract: A hemostasis valve for use in introducing an over-the-wire medical lead into a patient's vascular system comprises a housing with a passageway, the passageway including an elastomeric pierceable seal member interposed therein and a resilient, annular tip surrounding a distal end of the housing where the tip has a central opening that is sized to receive a tubular connector terminal at the proximal end of the medical lead for dripping the end of the lead and sealing the lead's tubular connector terminal in the passageway of the housing.Type: ApplicationFiled: September 6, 2002Publication date: March 11, 2004Applicant: Cardiac Pacemakers, Inc.Inventors: Gregory R. Ley, Bruce A. Tockman, Randy W. Westlund, David L. White