Patents by Inventor Ken Butcher

Ken Butcher 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: 20180071070
    Abstract: A method of treating urinary incontinence by implanting a transvaginal mid-urethral sling into a person includes engaging an introducer needle with an extension of an implant; advancing the introducer needle and the extension of the implant from a vaginal incision, along a first path posterior to a pubic bone, and through an abdomen of the patient; and disengaging the introducer needle from the extension of the implant and withdrawing the introducer needle backward along the first path from posterior to the pubic bone out of the vaginal incision.
    Type: Application
    Filed: November 8, 2017
    Publication date: March 15, 2018
    Inventors: Douglas G. Evans, Ken Butcher
  • Patent number: 9872750
    Abstract: A surgical system for treating urinary incontinence includes an introducer needle and a handle. The introducer needle has a first section that is straight and is provided with a first flat, a second flat opposite the first flat, and a latch receptacle formed into the first section. The introducer needle has a second section extending from the first section, with the second section being curved. The handle includes a housing with a needle opening configured to receive the first section of the introducer needle and a latching mechanism that includes a latch member. The latching mechanism is configured to engage the latch receptacle of the introducer needle.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: January 23, 2018
    Assignee: Coloplast A/S
    Inventors: Douglas G. Evans, Ken Butcher
  • Patent number: 9532862
    Abstract: A system for supporting the urethra using an introducer needle, the ends of which are flattened and which have openings therethrough, a handle having a latch mechanism which engages the opening in the flattened portion of the first end of the introducer needle, an implant, and a connector joining the end of the implant to the flattened portion of one of the ends of the introducer needle. These components are used to draw the implant into position, either through vaginal or abdominal incisions, to form a U-shaped loop beneath the urethra. The ends of the implant are adjusted to provide proper support for the urethra.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: January 3, 2017
    Assignee: Coloplast A/S
    Inventors: Douglas G. Evans, Ken Butcher, Michele Gandy Davis
  • Patent number: 9532861
    Abstract: A system for supporting the urethra using an introducer needle, the ends of which are flattened and which have openings therethrough, a handle having a latch mechanism which engages the opening in the flattened portion of the first end of the introducer needle, an implant, and a connector joining the end of the implant to the flattened portion of one of the ends of the introducer needle. These components are used to draw the implant into position, either through vaginal or abdominal incisions, to form a U-shaped loop beneath the urethra. The ends of the implant are adjusted to provide proper support for the urethra. The implant can have slits that open under applied tensile force.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: January 3, 2017
    Assignee: Coloplast A/S
    Inventors: Douglas G. Evans, Ken Butcher, Michele Gandy Davis
  • Publication number: 20150250573
    Abstract: A surgical system for treating urinary incontinence includes an introducer needle and a handle. The introducer needle has a first section that is straight and is provided with a first flat, a second flat opposite the first flat, and a latch receptacle formed into the first section. The introducer needle has a second section extending from the first section, with the second section being curved. The handle includes a housing with a needle opening configured to receive the first section of the introducer needle and a latching mechanism that includes a latch member. The latching mechanism is configured to engage the latch receptacle of the introducer needle.
    Type: Application
    Filed: May 22, 2015
    Publication date: September 10, 2015
    Inventors: Douglas G. Evans, Ken Butcher
  • Patent number: 9005222
    Abstract: A system for supporting the urethra using an introducer needle, the ends of which are flattened and which have openings therethrough, a handle having a latch mechanism which engages the opening in the flattened portion of the first end of the introducer needle, an implant, and a connector joining the end of the implant to the flattened portion of one of the ends of the introducer needle. These components are used to draw the implant into position, either through vaginal or abdominal incisions, to form a U-shaped loop beneath the urethra. The ends of the implant are adjusted to provide proper support for the urethra. The implant can have slits that open under applied tensile force.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: April 14, 2015
    Assignee: Coloplast A/S
    Inventors: Douglas G. Evans, Ken Butcher, Michele Gandy Davis
  • Publication number: 20140303429
    Abstract: A system for supporting the urethra using an introducer needle, the ends of which are flattened and which have openings therethrough, a handle having a latch mechanism which engages the opening in the flattened portion of the first end of the introducer needle, an implant, and a connector joining the end of the implant to the flattened portion of one of the ends of the introducer needle. These components are used to draw the implant into position, either through vaginal or abdominal incisions, to form a U-shaped loop beneath the urethra. The ends of the implant are adjusted to provide proper support for the urethra. The implant can have slits that open under applied tensile force.
    Type: Application
    Filed: May 9, 2014
    Publication date: October 9, 2014
    Applicant: C. R. Bard, Inc.
    Inventors: Douglas G. Evans, Ken Butcher, Michele Gandy Davis
  • Publication number: 20140303430
    Abstract: A system for supporting the urethra using an introducer needle, the ends of which are flattened and which have openings therethrough, a handle having a latch mechanism which engages the opening in the flattened portion of the first end of the introducer needle, an implant, and a connector joining the end of the implant to the flattened portion of one of the ends of the introducer needle. These components are used to draw the implant into position, either through vaginal or abdominal incisions, to form a U-shaped loop beneath the urethra. The ends of the implant are adjusted to provide proper support for the urethra.
    Type: Application
    Filed: May 9, 2014
    Publication date: October 9, 2014
    Applicant: C.R. Bard, Inc.
    Inventors: Douglas G. Evans, Ken Butcher, Michele Gandy Davis
  • Patent number: 8480559
    Abstract: A urethral support system is described, including an introducer device and tissue implant. The introducer device may include a needle with multiple curves, some of the curves having multiple radii. A sheath assembly may be utilized to assist the passing of the tissue implant through a patient's tissue. The sheath assembly may include connectors configured to connect the sheath assembly to an end of the needle and a tab configured to detachably couple sheath sides over the tissue implant.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: July 9, 2013
    Assignee: C. R. Bard, Inc.
    Inventors: Tracey E. Knapp, Ken Butcher, Noah Meade, Stephen Laffoon, Charles Jacobs
  • Publication number: 20120116154
    Abstract: A system for supporting the urethra using an introducer needle, the ends of which are flattened and which have openings therethrough, a handle having a latch mechanism which engages the opening in the flattened portion of the first end of the introducer needle, an implant, and a connector joining the end of the implant to the flattened portion of one of the ends of the introducer needle. These components are used to draw the implant into position, either through vaginal or abdominal incisions, to form a U-shaped loop beneath the urethra. The ends of the implant are adjusted to provide proper support for the urethra. The implant can have slits that open under applied tensile force.
    Type: Application
    Filed: January 13, 2012
    Publication date: May 10, 2012
    Applicant: C. R. BARD, INC.
    Inventors: Douglas G. Evans, Ken Butcher, Michele Gandy Davis
  • Patent number: 8097007
    Abstract: A system for supporting the urethra using an introducer needle, the ends of which are flattened and which have openings therethrough, a handle having a latch mechanism which engages the opening in the flattened portion of the first end of the introducer needle, an implant, and a connector joining the end of the implant to the flattened portion of one of the ends of the introducer needle. These components are used to draw the implant into position, either through vaginal or abdominal incisions, to form a U-shaped loop beneath the urethra. The ends of the implant are adjusted to provide proper support for the urethra. The implant can have slits that open under applied tensile force.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: January 17, 2012
    Assignee: C. R. Bard, Inc.
    Inventors: Douglas G. Evans, Ken Butcher, Michele Gandy Davis
  • Publication number: 20100234681
    Abstract: A urethral support system is described, including an introducer device and tissue implant. The introducer device may include a needle with multiple curves, some of the curves having multiple radii. A sheath assembly may be utilized to assist the passing of the tissue implant through a patient's tissue. The sheath assembly may include connectors configured to connect the sheath assembly to an end of the needle and a tab configured to detachably couple sheath sides over the tissue implant.
    Type: Application
    Filed: September 12, 2007
    Publication date: September 16, 2010
    Applicant: C.R. Bard Inc.
    Inventors: Tracey E. Knapp, Ken Butcher, Noah Meade, Stephen Laffoon, Charles Jacobs
  • Publication number: 20100191224
    Abstract: A medical instrument includes a channel, a first interacting structure, a slider, and a control member. The first interacting structure can extend along at least a portion of the channel. At least a portion of the slider can also be disposed in the channel, so as to move in the channel. The slider can additionally have a first attraction portion. The control member can be rotatably coupled to the slider, and have a second interacting structure and a second attraction portion. The second interacting structure can engage the first interacting structure so as to move the slider in the channel when the control member is rotated. The second attraction portion can be disposed such that a distance between the second attraction portion and the first attraction portion changes as the control member is rotated relative to the slider.
    Type: Application
    Filed: December 14, 2009
    Publication date: July 29, 2010
    Applicant: C.R. BARD, INC.
    Inventor: Ken Butcher
  • Publication number: 20080281148
    Abstract: An introducer device comprising: an introducer needle having a proximal end and a distal end and a handle having a needle receiving end. The handle can be adapted to receive said distal end of said introducer needle such that said introducer needle is selectably detachably coupled to said handle. A connector for attachment to an implant strip can have an arm having a hole therethrough and an introducer needle including a connection portion having a barb. It can comprise a central portion; a first arm pivotally mounted to the central portion and having a first projection and a second projection extending therefrom. A second arm can be pivotally mounted to the central portion and having a first hole and a second hole defined therein. The first and second holes can be positioned so that when the first arm pivots toward the second arm, the first and second projections are received in the first and second holes. A tube portion can extend from said central portion and define a tube aperture therein.
    Type: Application
    Filed: May 9, 2008
    Publication date: November 13, 2008
    Inventors: Douglas G. Evans, Ken Butcher, Tracey Knapp
  • Patent number: 7371245
    Abstract: An introducer device comprising: an introducer needle having a proximal end and a distal end and a handle having a needle receiving end. The handle can be adapted to receive said distal end of said introducer needle such that said introducer needle is selectably detachably coupled to said handle. A connector for attachment to an implant strip can have an arm having a hole therethrough and an introducer needle including a connection portion having a barb. It can comprise a central portion; a first arm pivotally mounted to the central portion and having a first projection and a second projection extending therefrom. A second arm can be pivotally mounted to the central portion and having a first hole and a second hole defined therein. The first and second holes can be positioned so that when the first arm pivots toward the second arm, the first and second projections are received in the first and second holes. A tube portion can extend from said central portion and define a tube aperture therein.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: May 13, 2008
    Assignee: C R Bard, Inc
    Inventors: Douglas G. Evans, Ken Butcher, Tracey Knapp
  • Publication number: 20060015069
    Abstract: An introducer device comprising: an introducer needle having a proximal end and a distal end and a handle having a needle receiving end. The handle can be adapted to receive said distal end of said introducer needle such that said introducer needle is selectably detachably coupled to said handle. A connector for attachment to an implant strip can have an arm having a hole therethrough and an introducer needle including a connection portion having a barb. It can comprise a central portion; a first arm pivotally mounted to the central portion and having a first projection and a second projection extending therefrom. A second arm can be pivotally mounted to the central portion and having a first hole and a second hole defined therein. The first and second holes can be positioned so that when the first arm pivots toward the second arm, the first and second projections are received in the first and second holes. A tube portion can extend from said central portion and define a tube aperture therein.
    Type: Application
    Filed: June 8, 2005
    Publication date: January 19, 2006
    Inventors: Douglas Evans, Ken Butcher, Tracey Knapp
  • Publication number: 20040144395
    Abstract: A system for supporting the urethra using an introducer needle, the ends of which are flattened and which have openings therethrough, a handle having a latch mechanism which engages the opening in the flattened portion of the first end of the introducer needle, an implant, and a connector joining the end of the implant to the flattened portion of one of the ends of the introducer needle. These components are used to draw the implant into position, either through vaginal or abdominal incisions, to form a U-shaped loop beneath the urethra. The ends of the implant are adjusted to provide proper support for the urethra. The implant can have slits that open under applied tensile force.
    Type: Application
    Filed: August 1, 2003
    Publication date: July 29, 2004
    Inventors: Douglas G. Evans, Ken Butcher, Michele Gandy Davis
  • Publication number: 20040133213
    Abstract: A medical retrieval device includes a handle, two gear racks movably mounted to the handle for longitudinal movement, and a pinion rotatably mounted to the handle so as to engage the two gear racks. Rotation of the pinion moves the gear racks in opposite directions. A basket has at least three legs, an adjacent two of the legs being connected to one of the gear racks, and the remainder of the legs being connected to the other gear rack such that rotation of the pinion displaces the two legs in a first direction and displaces the remainder of the legs in a second direction. Thus rotation of the pinion articulates the basket.
    Type: Application
    Filed: December 12, 2003
    Publication date: July 8, 2004
    Inventors: Demetrius Bagley, Frank Bimbo, Ken Butcher, Steve Mercereau, Gregg A. VanDusseldorp
  • Patent number: 6709420
    Abstract: A drain assembly for a fluid collection container includes a housing attached to the container and defining a cavity therewithin. A stop is located within the cavity and is fixed relative to the housing. A switch having a closure member formed thereon is mounted within the cavity for rotary movement relative to the housing. In a disclosed embodiment the switch has a tab extending through the housing to facilitate rotation of the switch from outside the housing. A flexible, resilient tube in fluid communication with the interior of the fluid collection container has a portion disposed within the cavity and extending between the stop and the closure member of the switch. The tube is configured so that fluid discharged from the lower end of the tube is discharged through an opening in a lower portion of the housing. When the switch is rotated in one direction, the tube is compressed between the stop and the closure member, thereby preventing fluid flow through the tube.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: March 23, 2004
    Assignee: C.R. Bard, Inc.
    Inventors: Brian Lincoln, Dan Nevill, Ken Butcher
  • Patent number: 6676668
    Abstract: A medical retrieval device includes a handle, two gear racks movably mounted to the handle for longitudinal movement, and a pinion rotatably mounted to the handle so as to engage the two gear racks. Rotation of the pinion moves the gear racks in opposite directions. A basket has at least three legs, an adjacent two of the legs being connected to one of the gear racks, and the remainder of the legs being connected to the other gear rack such that rotation of the pinion displaces the two legs in a first direction and displaces the remainder of the legs in a second direction. Thus rotation of the pinion articulates the basket.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: January 13, 2004
    Assignee: C.R. Baed
    Inventors: Steve Mercereau, Ken Butcher, Gregg A. VanDusseldorp, Demetrius Bagley, Frank Bimbo