Patents by Inventor Keith Lipford

Keith Lipford 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: 11975172
    Abstract: An engagement mechanism associated with a reciprocally movable piston of a fluid injector is configured for releasably engaging an engagement portion at a proximal end of a rolling diaphragm syringe having a flexible sidewall configured for rolling upon itself when acted upon by the piston. The engagement mechanism has a plurality of engagement elements reversibly and radially movable relative to the engagement portion of the syringe between a first position, where the plurality of engagement elements are disengaged from the engagement portion of the syringe, and a second position, where the plurality of engagement elements are engaged with the engagement portion of the syringe. The engagement mechanism further has a drive mechanism for moving the plurality of engagement elements between the first position and the second position.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: May 7, 2024
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin Cowan, Michael Spohn, Adam Steege, Jessie Delgado, Keith Lipford, Chet Larrow, Mariano Mumpower, Danica Gordon
  • Publication number: 20230158229
    Abstract: An engagement mechanism associated with a reciprocally movable piston of a fluid injector is configured for releasably engaging an engagement portion at a proximal end of a rolling diaphragm syringe having a flexible sidewall configured for rolling upon itself when acted upon by the piston. The engagement mechanism has a plurality of engagement elements reversibly and pivotally movable about a pivot pin relative to the engagement portion of the syringe between a first position, where the plurality of engagement elements are disengaged from the engagement portion of the syringe, and a second position, where the plurality of engagement elements are pivotally movable about the pivot pin in a radially inward direction to engage with the engagement portion of the syringe. The engagement mechanism further has a drive mechanism for moving the plurality of engagement elements between the first position and the second position.
    Type: Application
    Filed: January 9, 2023
    Publication date: May 25, 2023
    Inventors: Kevin Cowan, Michael Spohn, Barry Tucker, James Dedig, Gregory Johnston, Michael McDermott, David Berry, Adam Steege, Keith Lipford, Chet Larrow, Mariano Mumpwer, Danica Gordon
  • Patent number: 11547793
    Abstract: An engagement mechanism associated with a reciprocally movable piston of a fluid injector is configured for releasably engaging an engagement portion at a proximal end of a rolling diaphragm syringe having a flexible sidewall configured for rolling upon itself when acted upon by the piston. The engagement mechanism has a plurality of engagement elements reversibly and pivotally movable about a pivot pin relative to the engagement portion of the syringe between a first position, where the plurality of engagement elements are disengaged from the engagement portion of the syringe, and a second position, where the plurality of engagement elements are pivotally movable about the pivot pin in a radially inward direction to engage with the engagement portion of the syringe. The engagement mechanism further has a drive mechanism for moving the plurality of engagement elements between the first position and the second position.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: January 10, 2023
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin Cowan, Michael Spohn, Barry Tucker, James Dedig, Gregory Johnston, Michael McDermott, David Berry, Adam Steege, Keith Lipford, Chet Larrow, Mariano Mumpower, Danica Gordon
  • Publication number: 20220105265
    Abstract: An engagement mechanism associated with a reciprocally movable piston of a fluid injector is configured for releasably engaging an engagement portion at a proximal end of a rolling diaphragm syringe having a flexible sidewall configured for rolling upon itself when acted upon by the piston. The engagement mechanism has a plurality of engagement elements reversibly and radially movable relative to the engagement portion of the syringe between a first position, where the plurality of engagement elements are disengaged from the engagement portion of the syringe, and a second position, where the plurality of engagement elements are engaged with the engagement portion of the syringe. The engagement mechanism further has a drive mechanism for moving the plurality of engagement elements between the first position and the second position.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Inventors: Kevin Cowan, Michael Spohn, Adam Steege, Jessie Delgado, Keith Lipford, Chet Larrow, Mariano Mumpower, Danica Gordon
  • Patent number: 11207462
    Abstract: An engagement mechanism associated with a reciprocally movable piston of a fluid injector is configured for releasably engaging an engagement portion at a proximal end of a rolling diaphragm syringe having a flexible sidewall configured for rolling upon itself when acted upon by the piston. The engagement mechanism has a plurality of engagement elements reversibly and radially movable relative to the engagement portion of the syringe between a first position, where the plurality of engagement elements are disengaged from the engagement portion of the syringe, and a second position, where the plurality of engagement elements are engaged with the engagement portion of the syringe. The engagement mechanism further has a drive mechanism for moving the plurality of engagement elements between the first position and the second position.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: December 28, 2021
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin Cowan, Michael Spohn, Adam Steege, Jessie Delgado, Keith Lipford, Chet Larrow, Mariano Mumpower, Danica Gordon
  • Publication number: 20210220561
    Abstract: An injector system for delivering a medical fluid, the injector system including an injector configured to receive at least one syringe, the injector comprising at least one piston for releasably engaging and reciprocally driving a plunger or an end wall of the at least one syringe; and a syringe retaining interface comprising one or more retaining elements configured to engage at least a portion of a distal end portion of the at least one syringe to limit movement of the at least one syringe in a distal direction relative to the injector as the medical fluid is delivered from the reservoir via distal movement of the at least one piston.
    Type: Application
    Filed: September 10, 2019
    Publication date: July 22, 2021
    Inventors: MICHAEL SPOHN, KEVIN COWAN, DAVID BERRY, KEITH LIPFORD, JONATHAN REED, DOREEN WEIGHTMAN, PATRICK CAMPBELL, CHRISTOPHER CAPONE
  • Patent number: 10835668
    Abstract: An adapter for releasably attaching a syringe to an injector. The adapter comprises a mounting mechanism positioned at a rear end of the adapter to mount the adapter in a desired position relative to a front wall of the injector; and a syringe carrier section adapted to seat at least a portion of the syringe. The syringe carrier section defines a first opening on a top thereof to allow placement of the syringe therein from the top and a second opening in a rear section thereof to allow the drive member of the injector to communicate forward force to the plunger. A cover portion extends over a rearward end of the first opening and has a first end configured to abut the flange of the syringe when the syringe is positioned within the syringe carrier section.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: November 17, 2020
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Erin Novickoff, Molly Bingaman, Collin Grimes, Keith Lipford, Barry Iddon, Richard Seman, Kent Diasabeygunawardena, Isabella Norcini, Emma Diasabeygunawardena, Patrick O'Rourke, Samantha Sutherland, Stephen Schulte, Arthur Uber, III, Mark Trocki, David M. Reilly
  • Publication number: 20200046894
    Abstract: An engagement mechanism associated with a reciprocally movable piston of a fluid injector is configured for releasably engaging an engagement portion at a proximal end of a rolling diaphragm syringe having a flexible sidewall configured for rolling upon itself when acted upon by the piston. The engagement mechanism has a plurality of engagement elements reversibly and pivotally movable about a pivot pin relative to the engagement portion of the syringe between a first position, where the plurality of engagement elements are disengaged from the engagement portion of the syringe, and a second position, where the plurality of engagement elements are pivotally movable about the pivot pin in a radially inward direction to engage with the engagement portion of the syringe. The engagement mechanism further has a drive mechanism for moving the plurality of engagement elements between the first position and the second position.
    Type: Application
    Filed: October 16, 2017
    Publication date: February 13, 2020
    Inventors: KEVIN COWAN, MICHAEL SPOHN, BARRY TUCKER, JAMES DEDIG, GREGORY JOHNSTON, MICHAEL MCDERMOTT, DAVID BERRY, ADAM STEEGE, KEITH LIPFORD, CHET LARROW, MARIANO MUMPOWER, DANICA GORDON
  • Publication number: 20190381240
    Abstract: An adapter for releasably attaching a syringe to an injector. The adapter comprises a mounting mechanism positioned at a rear end of the adapter to mount the adapter in a desired position relative to a front wall of the injector; and a syringe carrier section adapted to seat at least a portion of the syringe. The syringe carrier section defines a first opening on a top thereof to allow placement of the syringe therein from the top and a second opening in a rear section thereof to allow the drive member of the injector to communicate forward force to the plunger. A cover portion extends over a rearward end of the first opening and has a first end configured to abut the flange of the syringe when the syringe is positioned within the syringe carrier section.
    Type: Application
    Filed: January 22, 2018
    Publication date: December 19, 2019
    Inventors: Erin NOVICKOFF, Molly BINGAMAN, Collin GRIMES, Keith LIPFORD, Barry IDDON, Richard SEMAN, Kent DIASABEYGUNAWARDENA, Isabella NORCINI, Emma DIASABEYGUNAWARDENA, Patrick O'ROURKE, Samantha SUTHERLAND, Stephen SCHULTE, Arthur UBER, III, Mark TROCKI, David M. REILLY
  • Publication number: 20190314573
    Abstract: An engagement mechanism associated with a reciprocally movable piston of a fluid injector is configured for releasably engaging an engagement portion at a proximal end of a rolling diaphragm syringe having a flexible sidewall configured for rolling upon itself when acted upon by the piston. The engagement mechanism has a plurality of engagement elements reversibly and radially movable relative to the engagement portion of the syringe between a first position, where the plurality of engagement elements are disengaged from the engagement portion of the syringe, and a second position, where the plurality of engagement elements are engaged with the engagement portion of the syringe. The engagement mechanism further has a drive mechanism for moving the plurality of engagement elements between the first position and the second position.
    Type: Application
    Filed: October 16, 2017
    Publication date: October 17, 2019
    Inventors: KEVIN COWAN, MICHAEL SPOHN, BARRY TUCKER, JAMES DEDIG, GREGORY JOHNSTON, MICHAEL MCDERMOTT, DAVID BERRY, ADAM STEEGE, JESSIE DELGADO, COREY SAVANNAH, KEITH LIPFORD, CHET LARROW, MARIANO MUMPOWER, DANICA GORDON
  • Patent number: 9878092
    Abstract: There is provided a cassette unit that is suitable for use with an auto-injector having an electrically powered drive unit. The cassette unit has a housing defining a cassette unit housing cavity and a needle projection aperture. The cassette unit housing cavity is arranged for receipt of a syringe that is suitable for use in the injected delivery of drug to a patient. The cassette unit includes a removable cap that in a capping position fits over and thereby, acts such as to close off, the needle projection aperture. The cassette unit includes a cap lock feature movable from a first cap locking position in which it prevents removal of the removable cap from the capping position with the cassette unit to a second cap non-locking position in which it no longer prevents such cap removal.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: January 30, 2018
    Assignee: UCB Biopharma SPRL
    Inventors: Martin John McLoughlin, Darrell P. Morgan, Michael James David Heald, Kevin Richard Lozeau, Agnete Enga, Heather Martin, Eric Freitag, Daniel Formosa, Michael Schumann, Brian Lipford, Jake Cowperthwaite, Alex Flamm, Keith Lipford, Ilario Melzi
  • Patent number: 9808575
    Abstract: There is provided a cassette unit that is suitable for use with an auto-injector having an electrically powered drive unit. The cassette unit has a housing defining a cassette unit housing cavity and a needle projection aperture. The cassette unit housing cavity is arranged for receipt of a syringe that is suitable for use in the injected delivery of drug to a patient. The cassette unit includes a removable cap that fits over and thereby, acts such as to close off, the needle projection aperture; and connecting to the removable cap, a needle cover defining a needle sheath for sheathing of the needle tip of the syringe. The removable cap is provided with a finger-grip feature that is sized and shaped for gripping by the finger of a user to allow for removal of the removable cap and needle cover from the cassette unit housing.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: November 7, 2017
    Assignee: UCB BIOPHARMA SPRL
    Inventors: Martin John McLoughlin, Darrell P. Morgan, Michael James David Heald, Kevin Richard Lozeau, Agnete Enga, Heather Martin, Eric Freitag, Daniel Formosa, Michael Schumann, Brian Lipford, Jake Cowperthwaite, Alex Flamm, Keith Lipford, Ilario Melzi
  • Patent number: 9642341
    Abstract: A hummingbird feeder that is easier to maintain and reduces food spoilage includes a feed pod support adapted to hold a hummingbird feed pod that proportionally resembles the thickening part of the stem of an actual-size flower, a flower top or cover for the pod, an elongated stem that is attached to the feed pod support, a ‘feeding’ perch adapted to provide a hummingbird with a place to rest while extending its beak through a feeding hole in the flower top, a ‘high’ perch to provide a hummingbird with a place to perch while not feeding, and wherein the feed pod can be either of the type that allows for a single-use or, with refilling, multiple uses.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: May 9, 2017
    Assignee: Perla, LLC
    Inventors: Brian Lipford, Sharon Lipford, Keith Lipford, Christopher Dykes
  • Patent number: 9615548
    Abstract: A hummingbird feeder having a disposable, single-use feed pod containing a liquid hummingbird food and a feeder assembly including a feed pod support for positioning the feed pod in a desired orientation. The feed pod is supported and oriented in the feed pod support and keeps liquid food for touching the hummingbird feeder other that the feed pod. The hummingbird feeder can include an access cover with a port located generally in the center thereof through which the hummingbird can access the hummingbird food. The access cover engages the feed pod and includes a projection that can pierce the top of the feed pod where access can be had to the food by a hummingbird through the port. The feeder can also have no access cover, in which case a port is provided in the top of the feed pod. Multiple feeder assemblies and feed pods can be configured together.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: April 11, 2017
    Assignee: Perla, LLC
    Inventors: Brian Lipford, Sharon Lipford, Keith Lipford, Christopher Dykes, Pamela Glasgow
  • Publication number: 20170065763
    Abstract: A universal adapter for connecting a syringe to an injector is provided. The universal adapter for connecting a syringe to an injector includes: a body having a proximal end configured to connect to an injector; at least one radial support connected to the body and biased in an inward direction; and at least one axial support biased to position the syringe in an axial direction toward a distal end of the adapter. The at least one radial support defines a notch positioned to contact and engage a portion of a barrel of the syringe. A fluid delivery system and system for identification of a syringe, which include a universal adapter for connecting a syringe to an injector, are also described herein.
    Type: Application
    Filed: February 26, 2015
    Publication date: March 9, 2017
    Inventors: Vincent S. Rossitto, Christopher D. Capone, Alexander Flamm, Andrew Rogers, Keith Lipford, Chet Larrow, Frank Regan
  • Publication number: 20160128308
    Abstract: A hummingbird feeder that is easier to maintain and reduces food spoilage includes a feed pod support adapted to hold a hummingbird feed pod that proportionally resembles the thickening part of the stem of an actual-size flower, a flower top or cover for the pod, an elongated stem that is attached to the feed pod support, a ‘feeding’ perch adapted to provide a hummingbird with a place to rest while extending its beak through a feeding hole in the flower top, a ‘high’ perch to provide a hummingbird with a place to perch while not feeding, and wherein the feed pod can be either of the type that allows for a single-use or, with refilling, multiple uses.
    Type: Application
    Filed: October 28, 2015
    Publication date: May 12, 2016
    Applicant: PERLA, LLC
    Inventors: Brian Lipford, Sharon Lipford, Keith Lipford, Christopher Dykes
  • Publication number: 20160007574
    Abstract: A hummingbird feeder having a disposable, single-use feed pod containing a liquid hummingbird food and a feeder assembly including a feed pod support for positioning the feed pod in a desired orientation. The feed pod is supported and oriented in the feed pod support and keeps liquid food for touching the hummingbird feeder other that the feed pod. The hummingbird feeder can include an access cover with a port located generally in the center thereof through which the hummingbird can access the hummingbird food. The access cover engages the feed pod and includes a projection that can pierce the top of the feed pod where access can be had to the food by a hummingbird through the port. The feeder can also have no access cover, in which case a port is provided in the top of the feed pod. Multiple feeder assemblies and feed pods can be configured together.
    Type: Application
    Filed: December 22, 2014
    Publication date: January 14, 2016
    Inventors: Brian Lipford, Sharon Lipford, Keith Lipford, Christopher Dykes, Pamela Glasgow
  • Patent number: 8960622
    Abstract: A surgical instrument stabilizer system that includes an articulating boom that is releasably connectable to a surgical table side rail. The articulating boom includes an actuator, a multi-directional flexible arm having a first end region attached to the actuator, and a cable extending through the flexible arm. The cable has one end region connected to the actuator and another end region connected to a preload tensioning mechanism. The actuator is operable to tighten and loosen the cable, and the preload tensioning mechanism maintains an amount of tension in the cable when the actuator loosens the cable. The system further includes a surgical instrument-supporting member that is attached to a second end region of the flexible arm and is configured to releasably retain a surgical instrument.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: February 24, 2015
    Assignee: CooperSurgical, Inc.
    Inventors: Walter von Pechmann, Samuel C. Yoon, Ben Lane, Keith Lipford, Brian Lipford
  • Publication number: 20150051442
    Abstract: A mesh delivery system for sacral colpopexy procedures is disclosed. The system uses a mesh stabilizer that is introduced in a compressed configuration through a surgical port into the abdomen, and a vaginal probe (inserted through the vagina) with a magnetic or non-magnetic head that engages with the mesh stabilizer, anchoring it in position. The mesh stabilizer employs a pseudoelastic shape memory alloy, and folds compact to deliver multiple mesh straps or a single Y-shaped surgical mesh in a streamlined configuration into the abdomen for facilitating the sacral colpopexy procedure. After delivery, the stabilizer expands to a functional configuration where it interfaces with the probe head and stabilizes and adjustably feeds the mesh strap(s) for suturing while maintaining stabilization of the mesh on the vaginal apex and while keeping excess mesh from obscuring the surgeons view. After suturing, the stabilizer can be removed back through the surgical port.
    Type: Application
    Filed: September 2, 2014
    Publication date: February 19, 2015
    Inventors: Walter von Pechmann, Samuel C. Yoon, Keith Lipford, Brian Lipford
  • Publication number: 20150020637
    Abstract: A surgical instrument stabilizer system that includes an articulating boom that is releasably connectable to a surgical table side rail. The articulating boom includes an actuator, a multi-directional flexible arm having a first end region attached to the actuator, and a cable extending through the flexible arm. The cable has one end region connected to the actuator and another end region connected to a preload tensioning mechanism. The actuator is operable to tighten and loosen the cable, and the preload tensioning mechanism maintains an amount of tension in the cable when the actuator loosens the cable. The system further includes a surgical instrument-supporting member that is attached to a second end region of the flexible arm and is configured to releasably retain a surgical instrument.
    Type: Application
    Filed: August 19, 2014
    Publication date: January 22, 2015
    Inventors: Walter von Pechmann, Samuel C. Yoon, Ben Lane, Keith Lipford, Brian Lipford