Patents by Inventor Barry L. Tucker

Barry L. Tucker 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: 11129934
    Abstract: A pressure jacket for use with a fluid injector includes a barrel having a distal end, a proximal end, and a sidewall extending between the distal end and the proximal end along a longitudinal axis. The pressure jacket includes at least one engagement member protruding from a terminal portion of the proximal end of the barrel in a proximal direction along the longitudinal axis. The at least one engagement member tapers axially in a direction from the distal end toward the proximal end of the barrel. The at least one engagement member engages with a locking mechanism on the fluid injector to releasably lock the pressure jacket with the fluid injector. A taper of the at least one engagement member rotationally guides the barrel into self-alignment with the locking mechanism and axially ejects the barrel upon rotation of the barrel about the longitudinal axis.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: September 28, 2021
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin P. Cowan, Barry L. Tucker, Arthur E. Uber, III, Edward J. Rhinehart, Michael A. Spohn, James R. Neill, Glen P. Williams
  • Patent number: 10835680
    Abstract: A bladder syringe for a fluid delivery system includes a cylindrical body, a cap-bladder assembly, a plunger element disposed in the cylindrical body, and a mounting assembly to secure the cap-bladder assembly to the cylindrical body. The cylindrical body has a distal end and a proximal end and defines a throughbore. The cap-bladder assembly is adapted for connection to the distal end of the cylindrical body, and includes a cap body and a bladder. The cap body defines an interior cavity and a distal discharge conduit and is adapted to engage the distal end of the cylindrical body. A disc-shaped bladder is disposed within the interior cavity and typically includes a central membrane portion. The plunger element is disposed in the throughbore of the cylindrical body and is vented to enable evacuation of the space between the plunger element and the cap-bladder assembly in the cylindrical body.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: November 17, 2020
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin P. Cowan, Raymond C. Hoffman, Barry L. Tucker, Jaroslaw Wlodarczyk
  • Patent number: 10792418
    Abstract: A pressure jacket includes a barrel having a proximal end, a distal end, and a sidewall extending substantially circumferentially between the proximal end and the distal end along a longitudinal axis. The pressure jacket also includes at least one retaining member having at least one first lug protruding radially outward relative to an outer surface of the sidewall. The at least one first lug has at least one third surface tapered axially relative to the longitudinal axis of the barrel in a proximal direction. The at least one first lug is configured for engagement with a locking mechanism associated with a port on a fluid injector to releasably lock the pressure jacket with the fluid injector. At least a portion of the at least one third surface axially ejects the pressure jacket upon rotation of the pressure jacket about the longitudinal axis.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: October 6, 2020
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Barry L. Tucker, Kevin P. Cowan, Arthur E. Uber, III, Edward J. Rhinehart, Michael A. Spohn
  • Publication number: 20200222634
    Abstract: A syringe for a fluid delivery system includes a pressure jacket having a distal end, a proximal end, and a throughbore therebetween. The syringe further includes a rolling diaphragm having a proximal end with an end wall for engaging a plunger, a distal end received within the throughbore of the pressure jacket. The distal end of the rolling diaphragm has a nozzle and a sidewall extending between the proximal end and the distal end of the rolling diaphragm along a longitudinal axis. At least a portion of one of the sidewall and the end wall has non-uniform thickness. At least a portion of the sidewall is flexible and rolls upon itself when acted upon by the plunger such that an outer surface of the sidewall at a folding region is folded in a radially inward direction as the plunger is advanced from the proximal end to the distal end of the rolling diaphragm.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 16, 2020
    Inventors: DAVID BERRY, BARRY L. TUCKER, EDWARD J. RHINEHART, GERALD CALLAN, ARTHUR E. UBER, III, KEVIN P. COWAN, RAYMOND C. HOFFMAN, BENJAMIN T. KRUPP, MARTIN J. GIBLER, MICHAEL A. SPOHN
  • Patent number: 10589018
    Abstract: A multi-dose disposable fluid delivery system includes at least one fluid container, a multi-use fluid path set, and a plurality of single-use fluid path sets. The at least one fluid container has a connection port configured for fluidly connecting with a first end of the multi-use fluid path set. The second end of the multi-fluid path set is configured for fluidly connecting to a fluid injection apparatus. The plurality of single-use fluid path sets is connected in sequence to define a fluid path extending from a first single-use fluid path set to a last single- use fluid path set. Each of the plurality single-use fluid path sets has a first end and a second end. The first end of the first single-use fluid path set is configured for connecting to a delivery line. The second end of the last single-use fluid path set is configured for connecting to the injection apparatus.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: March 17, 2020
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Arthur E. Uber, III, Ralph H. Schriver, Barry L. Tucker, James A. Dedig
  • Patent number: 10583256
    Abstract: A syringe for a fluid delivery system includes a pressure jacket having a distal end, a proximal end, and a throughbore therebetween. The syringe further includes a rolling diaphragm having a proximal end with an end wall for engaging a plunger, a distal end received within the throughbore of the pressure jacket. A sidewall extends between the proximal end and the distal end of the rolling diaphragm along a longitudinal axis. At least a portion of one of the sidewall and the end wall has non-uniform thickness. At least a portion of the sidewall is flexible and rolls upon itself when acted upon by the plunger such that an outer surface of the sidewall at a folding region is folded in a radially inward direction as the plunger is advanced from the proximal end to the distal end of the rolling diaphragm.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: March 10, 2020
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Dave Berry, Barry L. Tucker, Edward J. Rhinehart, Gerald W. Callan, Arthur E. Uber, III, Kevin P. Cowan, Raymond C. Hoffman, Benjamin T. Krupp, Martin J. Gibler, Michael A. Spohn
  • Patent number: 10512721
    Abstract: A plunger for use with a syringe has a plunger body with a proximal end, a distal end, and a circumferential sidewall extending between the proximal end and the distal end along a plunger longitudinal axis. The plunger further has at least one resiliently deflectable retaining member having a first segment attached to the plunger body and a second segment protruding toward the distal end of the plunger body and deflectable relative to the first segment. The plunger further has at least one actuation member associated with the at least one resiliently deflectable retaining member. The at least one actuation member interacts with a piston to deflect the at least one resiliently deflectable retaining member upon rotation of the plunger relative to the piston. The plunger is engagable with the piston regardless of a rotational orientation of the piston relative to the plunger.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: December 24, 2019
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Michael J. Swantner, Richard A. Seman, Barry L. Tucker, Arthur E. Uber, III, Kevin P. Cowan, James A. Dedig, Christopher D. Capone, Jaroslaw Wlodarczyk
  • Patent number: 10512720
    Abstract: A syringe includes a barrel having a distal end, a proximal end, and a sidewall extending therebetween along a longitudinal axis. At least one engagement member protrudes from a terminal portion of the sidewall in a proximal direction along the longitudinal axis. The at least one engagement member tapers axially in a direction from the distal end toward the proximal end. The at least one engagement member is configured for engagement with a locking mechanism of a fluid injector to releasably lock the syringe with the fluid injector. A taper of the at least one engagement member is configured to rotationally guide the syringe into alignment with the locking mechanism and axially eject the syringe upon rotation of the syringe. The locking mechanism operatively engages the at least one engagement member regardless of an orientation of the syringe about the longitudinal axis relative to the injector.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: December 24, 2019
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin P. Cowan, Barry L. Tucker, Arthur E. Uber, III, Edward J. Rhinehart, James R. Neill, Glen P. Williams, Michael A. Spohn
  • Patent number: 10478558
    Abstract: Systems and methods for intelligently delivering fluid to a targeted tissue are described. The systems and methods may include directing a pump to distribute fluid to a targeted tissue and receiving one or more signals from an intracorporeal sensing system, where the one or more signals correspond to one or more sensed feedback parameters at the targeted tissue. The systems and methods may also include determining whether the one or more sensed feedback parameters are within an acceptable range. If the one or more sensed feedback parameters are not within the acceptable range, the systems and methods may include determining an adjusted velocity for the plunger necessary to adjust the pressure of the fluid in the pump so that the one or more sensed feedback parameters move within the acceptable range and directing the pump to distribute the fluid at the adjusted velocity.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: November 19, 2019
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Martin J. Uram, Michael J. Yanniello, Barry L. Tucker, David A. Mishler, Edward J. Rhinehart, Mark Trocki, Arthur E. Uber, III, Kevin P. Cowan, John A. Brosovich
  • Patent number: 10328208
    Abstract: A syringe for use in pressurized injection of a fluid is provided herein. The syringe includes a syringe barrel comprising a polymeric material having undergone expansion by stretch blow molding and by compression molding of an inner diameter of the barrel with a core member. In certain configurations of the syringe barrel, the stretch blow molding is provided through a nozzle of the syringe. Similarly, according to a further embodiment, a syringe for use in pressurized injection of a fluid is provided. The syringe includes a syringe barrel comprising a polymeric material having undergone expansion by stretch blow molding and by shrinking an inner diameter of the syringe barrel about a core member.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: June 25, 2019
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Edward J. Rhinehart, Kevin P. Cowan, Mark Trocki, Barry L. Tucker
  • Patent number: 10286152
    Abstract: A syringe system and components thereof are disclosed. The system may include a syringe body having a hollow lumen, a proximal open end, and a distal end. The syringe body may be configured to house a fluid therein. The syringe system may further include a plunger positioned in the hollow lumen of the syringe body, forming a seal with an inner wall of the syringe body. The plunger may include a removable piston having a shaft extending from the distal end towards the proximal open end, a stopper removably connected to a distal portion of the shaft, and at least one coupler attached to the distal portion of the shaft. The stopper may be configured to slidably move within the hollow lumen to facilitate movement of the fluid within the syringe body. The coupler may be configured to facilitate removal and attachment of the stopper from the piston.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: May 14, 2019
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin P. Cowan, Edward J. Rhinehart, Mark Trocki, Barry L. Tucker
  • Patent number: 10272263
    Abstract: A device for delivery of a radiopharmaceutical and, in some embodiments, delivery of a pharmaceutical agent are described herein. Various other components for delivery systems including tubing management systems, primer caps, diffusion chambers, radiation shields and syringe shields, and other devices and methods are also described.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: April 30, 2019
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Raymond C. Hoffman, Barry L. Tucker, David H. Berry, Martin J. Uram, Arthur E. Uber, III, Douglas Descalzi
  • Patent number: 10245375
    Abstract: A medical injector including at least one syringe port for engaging at least one syringe and having a locking mechanism. The locking mechanism enables the syringe to self-align with the syringe port for locking engagement upon insertion of the syringe into the syringe port and to axially eject the syringe from the port upon rotational disengagement of the syringe from the port.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: April 2, 2019
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Barry L. Tucker, Kevin P. Cowan, Arthur E. Uber, III, Edward J. Rhinehart, Michael A. Spohn
  • Publication number: 20180304007
    Abstract: A pressure jacket for use with a fluid injector may have a pressure jacket body having a proximal end, a distal end, and a circumferential sidewall extending between the proximal end and the distal end along a pressure jacket longitudinal axis. The pressure jacket may further have at least one resiliently deflectable retaining member having a first segment attached to the pressure jacket body and a second segment protruding from the first segment toward the distal end of the pressure jacket body and deflectable relative to the first segment. The pressure jacket may further have at least one actuation member associated with the at least one resiliently deflectable retaining member. The at least one actuation member may interact with a housing of the fluid injector when the pressure jacket is connected to the housing to deflect the at least one resiliently deflectable retaining member upon rotation of the pressure jacket.
    Type: Application
    Filed: October 28, 2016
    Publication date: October 25, 2018
    Applicant: BAYER HEALTHCARE LLC
    Inventors: MICHAEL J. SWANTNER, RICHARD A. SEMAN, BARRY L. TUCKER, ARTHUR E. UBER, III, KEVIN P. COWAN, JAMES A. DEDIG, CHRISTOPHER D. CAPONE
  • Patent number: 10105491
    Abstract: A collapsible syringe assembly for a fluid delivery system is a multi-component device that includes a cylindrical pressure jacket and a collapsible syringe that is received within the pressure jacket. The collapsible syringe includes a cap member and a compressible or deformable sidewall member. The collapsible syringe in one embodiment is adapted to be secured to the pressure jacket by the cap member. The cap member is formed with a discharge port, which may be formed as conventional luer fitting. The discharge port is disposed coaxially within an annular wall on the outward facing side of the cap member and may be recessed within the annular wall.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: October 23, 2018
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Eugene A. Gelblum, Edward J. Rhinehart, Barry L. Tucker, Mark Trocki, John Puskar-Pasewicz, Matthew Beale, Matthew Sass
  • Publication number: 20180008780
    Abstract: A syringe system and components thereof are disclosed. The system may include a syringe body having a hollow lumen, a proximal open end, and a distal end. The syringe body may be configured to house a fluid therein. The syringe system may further include a plunger positioned in the hollow lumen of the syringe body, forming a seal with an inner wall of the syringe body. The plunger may include a removable piston having a shaft extending from the distal end towards the proximal open end, a stopper removably connected to a distal portion of the shaft, and at least one coupler attached to the distal portion of the shaft. The stopper may be configured to slidably move within the hollow lumen to facilitate movement of the fluid within the syringe body. The coupler may be configured to facilitate removal and attachment of the stopper from the piston.
    Type: Application
    Filed: August 28, 2017
    Publication date: January 11, 2018
    Inventors: KEVIN P. COWAN, EDWARD J. RHINEHART, MARK TROCKI, BARRY L. TUCKER
  • Patent number: 9855385
    Abstract: Various syringe systems are disclosed. One illustrative syringe system may include a syringe body having a hollow lumen and a distal end. The syringe body may be configured to house a plurality of fluids therein. A first plunger may be positioned in the hollow lumen of the syringe body, forming a first seal with an inner wall of the syringe body, and forming a first compartment between the first plunger and the distal end of the syringe. A second plunger may be positioned proximal to the first plunger in the hollow lumen of the syringe body, forming a second seal with the inner wall of the syringe body, and forming a second compartment between the first plunger and the second plunger. A plurality of recesses may be disposed about the inner wall of the syringe body near the distal end of the syringe body.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: January 2, 2018
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin P. Cowan, Edward J. Rhinehart, Barry L Tucker
  • Publication number: 20170333624
    Abstract: A pressure jacket includes a barrel having a proximal end, a distal end, and a sidewall extending substantially circumferentially between the proximal end and the distal end along a longitudinal axis. The pressure jacket also includes at least one retaining member having at least one first lug protruding radially outward relative to an outer surface of the sidewall. The at least one first lug has at least one third surface tapered axially relative to the longitudinal axis of the barrel in a proximal direction. The at least one first lug is configured for engagement with a locking mechanism associated with a port on a fluid injector to releasably lock the pressure jacket with the fluid injector. At least a portion of the at least one third surface axially ejects the pressure jacket upon rotation of the pressure jacket about the longitudinal axis.
    Type: Application
    Filed: October 28, 2015
    Publication date: November 23, 2017
    Inventors: BARRY L. TUCKER, KEVIN P. COWAN, ARTHUR E. UBER, III, EDWARD J. RHINEHART, MICHAEL A. SPOHN
  • Publication number: 20170333619
    Abstract: A pressure jacket for use with a fluid injector includes a barrel having a distal end, a proximal end, and a sidewall extending between the distal end and the proximal end along a longitudinal axis. The pressure jacket includes at least one engagement member protruding from a terminal portion of the proximal end of the barrel in a proximal direction along the longitudinal axis. The at least one engagement member tapers axially in a direction from the distal end toward the proximal end of the barrel. The at least one engagement member engages with a locking mechanism on the fluid injector to releasably lock the pressure jacket with the fluid injector. A taper of the at least one engagement member rotationally guides the barrel into self-alignment with the locking mechanism and axially ejects the barrel upon rotation of the barrel about the longitudinal axis.
    Type: Application
    Filed: October 28, 2015
    Publication date: November 23, 2017
    Inventors: KEVIN P. COWAN, BARRY L. TUCKER, ARTHUR E. UBER, III, EDWARD J. RHINEHART, MICHAEL A. SPOHN, JAMES R. NEILL, GLEN P. WILLIAMS
  • Publication number: 20170304529
    Abstract: A medical injector including at least one syringe port for engaging at least one syringe and having a locking mechanism. The locking mechanism enables the syringe to self-align with the syringe port for locking engagement upon insertion of the syringe into the syringe port and to axially eject the syringe from the port upon rotational disengagement of the syringe from the port.
    Type: Application
    Filed: July 7, 2017
    Publication date: October 26, 2017
    Inventors: BARRY L. TUCKER, KEVIN P. COWAN, ARTHUR E. UBER, III, EDWARD J. RHINEHART, MICHAEL A. SPOHN