Patents by Inventor Kelly David Christensen

Kelly David Christensen 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: 20240115118
    Abstract: An endoscope comprises a handpiece housing, an elongate flexible shaft extending from the handpiece housing, a pull wire extending from the handpiece housing into the elongate flexible shaft, and a tensioning mechanism configured to adjust tension in the pull wire. A method for adjusting tension in a pull wire of a controller for an endoscope comprises preparing an endoscope for use before a procedure, adjusting tension in a pull wire for deflecting a flexible elongate shaft of the endoscope to reduce knob dwell, and performing an endoscopic procedure with the endoscope.
    Type: Application
    Filed: April 25, 2023
    Publication date: April 11, 2024
    Inventors: Robert E. Ailinger, Kelly David Christensen, Justin Garth Tidwell, Derek Alder Hutchison, Spence Edward Cornia, Dustin Edward Gorringe, Jeffrey C. Smith
  • Publication number: 20230131784
    Abstract: An articulating medical device including handle and an articulating elongate member extending from the handle. The handle is a housing which includes at least one rotatable member, defining an arcuate track extending for a partial rotation about a center axis of rotation, at least one clamp captured, translatable, and rotatable within the arcuate track, and at least one articulation cable, fastened to the at least one clamp and extending outward from the handle, toward the articulating elongate member, including extending, when under tension, along a first lateral periphery of the at least one rotatable member and within a channel formed in the rotatable member. The at least one clamp translates within the arcuate track to accommodate slack in the at least one articulation cable when the at least one articulation cable is not under tension.
    Type: Application
    Filed: October 14, 2022
    Publication date: April 27, 2023
    Inventors: Spence Edward Cornia, Dustin Edward Gorringe, Justin Garth Tidwell, Derek Alder Hutchison, Blake Salgat, Kelly David Christensen
  • Publication number: 20230128083
    Abstract: An articulating medical device with a handle and an articulating elongate member extending from the handle. The handle has a cavity with at least one first rotatable member. The first rotatable member has a first lever arm and a first termination coupling. Coupled to the termination coupling is at least one first articulation cable. The first lever arm is arranged to limit displacement of slack in the at least one first articulation cable when the at least one first articulation cable is not under tension.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 27, 2023
    Inventors: Spence Edward Cornia, Dustin Edward Gorringe, Justin Garth Tidwell, Derek Alder Hutchison, Blake Salgat, Kelly David Christensen
  • Patent number: 10328252
    Abstract: An antimicrobial IV access cap having an inner surface for retaining an antimicrobial agent, and further configured to receive a portion of an access port of an intravascular device.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: June 25, 2019
    Assignee: Becton, Dickinson and Company
    Inventors: Minh Quang Hoang, Jonathan Karl Burkholz, Kelly David Christensen
  • Publication number: 20170072183
    Abstract: An antimicrobial IV access cap having an inner surface for retaining an antimicrobial agent, and further configured to receive a portion of an access port of an intravascular device.
    Type: Application
    Filed: October 31, 2016
    Publication date: March 16, 2017
    Inventors: Minh Quang Hoang, Jonathan Karl Burkholz, Kelly David Christensen
  • Patent number: 9480833
    Abstract: An antimicrobial IV access cap having an inner surface for retaining an antimicrobial agent, and further configured to receive a portion of an access port of an intravascular device.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: November 1, 2016
    Assignee: Becton, Dickinson and Company
    Inventors: Minh Quang Hoang, Jonathan Karl Burkholz, Kelly David Christensen
  • Patent number: 8377010
    Abstract: A medical access device provides needleless access to patient fluid lines such as intravascular catheters. A retaining ring at the top end of the housing of the medical access device is molded around a septum that provides access for a tubular portion of a medical device such as a male luer taper of a syringe. Alternatively, the retaining ring may also be molded around the body or around both the body and the base of the housing. The molded retaining ring and septum are attached by mechanical attachment and/or chemical adhesion to minimize axial and rotational movement between the septum and the housing.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: February 19, 2013
    Assignee: Becton, Dickinson and Company
    Inventors: Weston F. Harding, Glade H. Howell, Craig N. Gawreluk, Kelly David Christensen, Marty Lee Stout
  • Publication number: 20120016318
    Abstract: An antimicrobial IV access cap having an inner surface for retaining an antimicrobial agent, and further configured to receive a portion of an access port of an intravascular device.
    Type: Application
    Filed: July 12, 2011
    Publication date: January 19, 2012
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Minh Quang Hoang, Jonathan Karl Burkholz, Kelly David Christensen
  • Publication number: 20030208165
    Abstract: A needleless luer access connector is disclosed having a septum disposed in a housing. The septum has a proximal portion with a cross section, a medial portion with a cross section smaller than the cross section of the proximal portion, and a distal portion. A longitudinal slit extends through the septum from the proximal portion to the distal portion. The septum and housing are designed so that septum will not be rotated or removed from the housing when the connector is accessed by a male luer taper. In addition, the septum and housing are designed to bias the slit at the distal portion closed and so a male luer connector does not have to extend completely through the distal portion to open the slit at the distal portion. Finally, the septum and housing are designed to minimize the amount of dead space in the connector when accessed with a male luer taper.
    Type: Application
    Filed: May 1, 2002
    Publication date: November 6, 2003
    Inventors: Kelly David Christensen, Weston F. Harding, Ralph L. Sonderegger, Carolyn Elizabeth Brown, William Gary Moulton, Greg L. Brimhall