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).
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Patent number: 11975172Abstract: 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: GrantFiled: December 17, 2021Date of Patent: May 7, 2024Assignee: BAYER HEALTHCARE LLCInventors: Kevin Cowan, Michael Spohn, Adam Steege, Jessie Delgado, Keith Lipford, Chet Larrow, Mariano Mumpower, Danica Gordon
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Publication number: 20230158229Abstract: 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: ApplicationFiled: January 9, 2023Publication date: May 25, 2023Inventors: Kevin Cowan, Michael Spohn, Barry Tucker, James Dedig, Gregory Johnston, Michael McDermott, David Berry, Adam Steege, Keith Lipford, Chet Larrow, Mariano Mumpwer, Danica Gordon
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Patent number: 11547793Abstract: 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: GrantFiled: October 16, 2017Date of Patent: January 10, 2023Assignee: BAYER HEALTHCARE LLCInventors: Kevin Cowan, Michael Spohn, Barry Tucker, James Dedig, Gregory Johnston, Michael McDermott, David Berry, Adam Steege, Keith Lipford, Chet Larrow, Mariano Mumpower, Danica Gordon
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Publication number: 20220105265Abstract: 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: ApplicationFiled: December 17, 2021Publication date: April 7, 2022Inventors: Kevin Cowan, Michael Spohn, Adam Steege, Jessie Delgado, Keith Lipford, Chet Larrow, Mariano Mumpower, Danica Gordon
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Patent number: 11207462Abstract: 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: GrantFiled: October 16, 2017Date of Patent: December 28, 2021Assignee: BAYER HEALTHCARE LLCInventors: Kevin Cowan, Michael Spohn, Adam Steege, Jessie Delgado, Keith Lipford, Chet Larrow, Mariano Mumpower, Danica Gordon
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Publication number: 20210220561Abstract: 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: ApplicationFiled: September 10, 2019Publication date: July 22, 2021Inventors: MICHAEL SPOHN, KEVIN COWAN, DAVID BERRY, KEITH LIPFORD, JONATHAN REED, DOREEN WEIGHTMAN, PATRICK CAMPBELL, CHRISTOPHER CAPONE
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Patent number: 10835668Abstract: 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: GrantFiled: January 22, 2018Date of Patent: November 17, 2020Assignee: BAYER HEALTHCARE LLCInventors: 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
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Publication number: 20200046894Abstract: 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: ApplicationFiled: October 16, 2017Publication date: February 13, 2020Inventors: KEVIN COWAN, MICHAEL SPOHN, BARRY TUCKER, JAMES DEDIG, GREGORY JOHNSTON, MICHAEL MCDERMOTT, DAVID BERRY, ADAM STEEGE, KEITH LIPFORD, CHET LARROW, MARIANO MUMPOWER, DANICA GORDON
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Publication number: 20190381240Abstract: 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: ApplicationFiled: January 22, 2018Publication date: December 19, 2019Inventors: 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
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Publication number: 20190314573Abstract: 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: ApplicationFiled: October 16, 2017Publication date: October 17, 2019Inventors: 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
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Patent number: 9878092Abstract: 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: GrantFiled: June 4, 2012Date of Patent: January 30, 2018Assignee: UCB Biopharma SPRLInventors: 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
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Patent number: 9808575Abstract: 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: GrantFiled: June 4, 2012Date of Patent: November 7, 2017Assignee: UCB BIOPHARMA SPRLInventors: 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
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Patent number: 9642341Abstract: 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: GrantFiled: October 28, 2015Date of Patent: May 9, 2017Assignee: Perla, LLCInventors: Brian Lipford, Sharon Lipford, Keith Lipford, Christopher Dykes
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Patent number: 9615548Abstract: 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: GrantFiled: December 22, 2014Date of Patent: April 11, 2017Assignee: Perla, LLCInventors: Brian Lipford, Sharon Lipford, Keith Lipford, Christopher Dykes, Pamela Glasgow
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Publication number: 20170065763Abstract: 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: ApplicationFiled: February 26, 2015Publication date: March 9, 2017Inventors: Vincent S. Rossitto, Christopher D. Capone, Alexander Flamm, Andrew Rogers, Keith Lipford, Chet Larrow, Frank Regan
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Publication number: 20160128308Abstract: 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: ApplicationFiled: October 28, 2015Publication date: May 12, 2016Applicant: PERLA, LLCInventors: Brian Lipford, Sharon Lipford, Keith Lipford, Christopher Dykes
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Publication number: 20160007574Abstract: 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: ApplicationFiled: December 22, 2014Publication date: January 14, 2016Inventors: Brian Lipford, Sharon Lipford, Keith Lipford, Christopher Dykes, Pamela Glasgow
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Patent number: 8960622Abstract: 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: GrantFiled: August 19, 2014Date of Patent: February 24, 2015Assignee: CooperSurgical, Inc.Inventors: Walter von Pechmann, Samuel C. Yoon, Ben Lane, Keith Lipford, Brian Lipford
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Publication number: 20150051442Abstract: 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: ApplicationFiled: September 2, 2014Publication date: February 19, 2015Inventors: Walter von Pechmann, Samuel C. Yoon, Keith Lipford, Brian Lipford
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Publication number: 20150020637Abstract: 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: ApplicationFiled: August 19, 2014Publication date: January 22, 2015Inventors: Walter von Pechmann, Samuel C. Yoon, Ben Lane, Keith Lipford, Brian Lipford