Patents by Inventor Nicholas R. Powley

Nicholas R. Powley 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: 20230320868
    Abstract: Medical devices in accordance with various embodiments of the present invention employ one or more coaxial screw gear sleeve mechanisms. In various embodiments, coaxial screw gear sleeve mechanisms include a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing the device to expand.
    Type: Application
    Filed: March 22, 2023
    Publication date: October 12, 2023
    Inventors: Omar F. Jimenez, Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris
  • Patent number: 11612496
    Abstract: Medical devices in accordance with various embodiments of the present invention employ one or more coaxial screw gear sleeve mechanisms. In various embodiments, coaxial screw gear sleeve mechanisms include a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing the device to expand.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: March 28, 2023
    Assignee: SpineX Tec LLC
    Inventors: Omar F. Jimenez, Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris
  • Publication number: 20220061520
    Abstract: A surface-top in accordance with the present disclosure includes a surface and a padding disposed vertically higher than the surface.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 3, 2022
    Inventor: Nicholas R. Powley
  • Publication number: 20220031900
    Abstract: A system for assessing efficacy of a sterilization process is disclosed. The system includes a biological indicator, a receptacle configured to receive the biological indicator, an actuator mechanism, and a sensing system operatively coupled to the actuator mechanism. A method of using the system for assessing efficacy of a sterilization process is also disclosed.
    Type: Application
    Filed: December 19, 2019
    Publication date: February 3, 2022
    Inventors: Kevin D. Landgrebe, G. Marco Bommarito, Wensheng Xia, Timothy A. Kohman, Timothy J. Nies, Nicholas R. Powley
  • Publication number: 20200316239
    Abstract: A system and methods for sterilizing and drying contaminated articles, particularly medical articles, and more particularly the hollow internal areas of medical instruments or lumens of medical endoscopes. The system includes a plasma generator having an electrode, a shield, and a dielectric gap between the electrode and the shield. A source of electrical power connected to the plasma generator applies an electrode energy density between the electrode and the shield. A source of a sterilizing gas precursor provides a flow of the sterilizing gas precursor through the plasma generator to generate a plasma, thereby forming a sterilizing gas including acidic and/or oxidizing species. The contaminated article is exposed to the sterilizing gas for a time sufficient to achieve a desired degree of sterilization. A turbulent flow of a drying gas is used to dry the contaminated article alternately with the exposure of the contaminated article to the sterilizing gas.
    Type: Application
    Filed: December 26, 2018
    Publication date: October 8, 2020
    Inventors: Sarah J. Davis, Caleb T. Nelson, Jodi L. Connell, Joshua D. Erickson, Jeffrey D. Smith, Jay R. Goetz, Nicholas R. Powley, Matthew T. Scholz
  • Patent number: 10639021
    Abstract: Shapeable articles, kits including one or more of the shapeable articles, and methods of making and/or using the shapeable articles. The shapeable articles include a shapeable member that can be shaped or manipulated into three-dimensional shapes without the use of tools and hold those shapes after removal of the force required to achieve the shape. The shapeable articles could have a variety of uses including use as surgical retractors to move and/or restrain non-target tissue and/or organs to improve access to the target tissue and/or organs.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: May 5, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Ranjani V. Parthasarathy, Hannah C. Cohen, Haoming Rong, Amanda C. Engler, William Bedingham, Nicholas R. Powley, Korey W. Karls, Michael J. Vostal, Matthew T. Scholz, Michelle H. Stevens, Catherine D. Heapy
  • Publication number: 20200030116
    Abstract: Medical devices in accordance with various embodiments of the present invention employ one or more coaxial screw gear sleeve mechanisms. In various embodiments, coaxial screw gear sleeve mechanisms include a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing the device to expand.
    Type: Application
    Filed: August 2, 2019
    Publication date: January 30, 2020
    Inventors: Omar F. Jimenez, Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris
  • Publication number: 20190290252
    Abstract: Shapeable articles, kits including one or more of the shapeable articles, and methods of making and/or using the shapeable articles. The shapeable articles include a shapeable member that can be shaped or manipulated into three-dimensional shapes without the use of tools and hold those shapes after removal of the force required to achieve the shape. The shapeable articles could have a variety of uses including use as surgical retractors to move and/or restrain non-target tissue and/or organs to improve access to the target tissue and/or organs.
    Type: Application
    Filed: October 23, 2017
    Publication date: September 26, 2019
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: RANJANI V. PARTHASARATHY, HANNAH C. COHEN, HAOMING RONG, AMANDA C. ENGLER, WILLIAM BEDINGHAM, NICHOLAS R. POWLEY, KOREY W. KARLS, MICHAEL J. VOSTAL, MATTHEW T. SCHOLZ, MICHELLE H. STEVENS, CATHERINE D. HEAPY
  • Patent number: 10369008
    Abstract: Medical devices in accordance with various embodiments of the present invention employ one or more coaxial screw gear sleeve mechanisms. In various embodiments, coaxial screw gear sleeve mechanisms include a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing the device to expand.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: August 6, 2019
    Assignee: SpineX Tec LLC
    Inventors: Omar F. Jimenez, Nicholas R. Powley, Andrew G. Fischer, Yefim Safris
  • Patent number: 10342628
    Abstract: Surgical incise drapes including incision edge protectors are described. Methods of protecting the exposed edges of a surgical incision are also discussed.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: July 9, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Matthew T. Scholz, Nicholas R. Powley, Ranjani V. Parthasarathy
  • Publication number: 20180296203
    Abstract: The present disclosure provides a tissue retractor. The retractor includes first and a second tissue-support assemblies that are moveably coupled together. Each of the first and second tissue-support assemblies includes a flexible sheet extending between two horizontal members, each sheet comprising a face configured to contact tissue. The tissue support assemblies are configured such that, in use, the first and second sheets exert substantially all of the force against the tissue that is to be retracted.
    Type: Application
    Filed: October 13, 2016
    Publication date: October 18, 2018
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: NICHOLAS R. POWLEY, MATTHEW T. SCHOLZ
  • Patent number: 10060469
    Abstract: Improved flexible joint arrangements employ at least one flexure member that interfaces with wrapping surfaces defined on the bases to which the ends of the flexure member are connected. The flexure members are configured to define a traveling instantaneous axis of rotation that moves along a path defined by the interface of the flexure and the wrapping surfaces as the bases move relative to each other. The flexure members and the bases can be constructed of a monolithic material. The wrapping surfaces of the bases can be asymmetric in cross-sectional shape. The radius of curvature of the traveling instantaneous axis of rotation can be configured to change only in discrete quantum steps without reversals. In other embodiments, the flexible joint arrangement can be configured as one or more three bar linkages in which the middle bar is rigid and the outer bars are flexure members in accordance with the various embodiments.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: August 28, 2018
    Assignee: EX TECHNOLOGY, LLC
    Inventors: Omar F. Jimenez, Nicholas R. Powley
  • Publication number: 20170100258
    Abstract: Medical devices in accordance with various embodiments of the present invention employ one or more coaxial screw gear sleeve mechanisms. In various embodiments, coaxial screw gear sleeve mechanisms include a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing the device to expand.
    Type: Application
    Filed: October 24, 2016
    Publication date: April 13, 2017
    Inventors: Omar F. Jimenez, Nicholas R. Powley, Andrew G. Fischer, Yefim Safris
  • Patent number: 9561298
    Abstract: A contoured sterilizing element is configured to conform to the outer and inner surfaces of a working end-site of a medical device such as a catheter hub, luer connector, luer component, needleless access site, and/or access port. The sterilizing element is made from absorbent material and can be pre-moistened or impregnated with an anti-pathogenic agent. The sterilizing element can be contained within a housing that is easily gripped and opened in one hand by the user. The sterilizing element is configured to wipe debris from and to sterilize and/or dry a working end-site of medical device, using a wiping, twisting, dabbing, push/pull, and/or screwing motion around all of the surface aspects of the device to be sterilized.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: February 7, 2017
    Inventors: Michael J. Ferlic, Mason J. Ferlic, Nicholas R. Powley
  • Publication number: 20160377113
    Abstract: Improved flexible joint arrangements employ at least one flexure member that interfaces with wrapping surfaces defined on the bases to which the ends of the flexure member are connected. The flexure members are configured to define a traveling instantaneous axis of rotation that moves along a path defined by the interface of the flexure and the wrapping surfaces as the bases move relative to each other. The flexure members and the bases can be constructed of a monolithic material. The wrapping surfaces of the bases can be asymmetric in cross-sectional shape. The radius of curvature of the traveling instantaneous axis of rotation can be configured to change only in discrete quantum steps without reversals. In other embodiments, the flexible joint arrangement can be configured as one or more three bar linkages in which the middle bar is rigid and the outer bars are flexure members in accordance with the various embodiments.
    Type: Application
    Filed: June 30, 2016
    Publication date: December 29, 2016
    Inventors: Omar F. Jimenez, Nicholas R. Powley
  • Patent number: 9474626
    Abstract: Improved methods and apparatuses for vertebral body distraction and fusion in accordance with various embodiments of the present invention employ one or more coaxial screw gear sleeve mechanisms. In various embodiments, coaxial screw gear sleeve mechanisms include a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing the device to distract.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: October 25, 2016
    Assignee: Spinex Tec LLC
    Inventors: Omar F. Jimenez, Nicholas R. Powley, Andrew G. Fischer, Yefim Safris
  • Patent number: 9381092
    Abstract: Improved flexible joint arrangements employ at least one flexure member that interfaces with wrapping surfaces defined on the bases to which the ends of the flexure member are connected. The flexure members are configured to define a traveling instantaneous axis of rotation that moves along a path defined by the interface of the flexure and the wrapping surfaces as the bases move relative to each other. The flexure members and the bases can be constructed of a monolithic material. The wrapping surfaces of the bases can be asymmetric in cross-sectional shape. The radius of curvature of the traveling instantaneous axis of rotation can be configured to change only in discrete quantum steps without reversals. In other embodiments, the flexible joint arrangement can be configured as one or more three bar linkages in which the middle bar is rigid and the outer bars are flexure members in accordance with the various embodiments.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: July 5, 2016
    Assignee: Ex Technology, LLC
    Inventors: Omar F. Jimenez, Nicholas R. Powley
  • Publication number: 20150245871
    Abstract: Surgical incise drapes including incision edge protectors are described. Methods of protecting the exposed edges of a surgical incision are also discussed.
    Type: Application
    Filed: September 20, 2013
    Publication date: September 3, 2015
    Inventors: Matthew T. Scholz, Nicholas R. Powley, Ranjani V. Parthasarathy
  • Publication number: 20150088258
    Abstract: Improved methods and apparatuses for vertebral body distraction and fusion in accordance with various embodiments of the present invention employ one or more coaxial screw gear sleeve mechanisms. In various embodiments, coaxial screw gear sleeve mechanisms include a post with a threaded exterior surface and a corresponding sleeve configured to surround the post, the corresponding sleeve having a threaded interior surface configured to interface with the threaded exterior surface of the post and a geared exterior surface. A drive mechanism can be configured to interface with the geared exterior surface of the sleeve, causing the device to distract.
    Type: Application
    Filed: June 27, 2014
    Publication date: March 26, 2015
    Inventors: Omar F. Jimenez, Nicholas R. Powley, Andrew G. Fischer, Yefim Safris
  • Publication number: 20140373851
    Abstract: An article, comprising: an enclosure comprising: a first film layer; a second film layer, wherein the first film layer and the second film layer are sealed together to form at least one interior region for enclosing a liquid; and an adhesive layer disposed on an exterior surface of the first film layer; wherein the at least one interior region is liquid-filled.
    Type: Application
    Filed: December 27, 2012
    Publication date: December 25, 2014
    Inventors: Nicholas R. Powley, Matthew T. Scholz, Erin A. Satterwhite, Andrew P. Flaherty, Ranjani V. Parthasarathy