Patents Assigned to B. Braun Medical Inc.
  • Patent number: 9695953
    Abstract: Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves incorporating a piston comprising slit along an upper piston section for accommodating fluid flow. The slit opens when the piston is compressed by a medical implement, such as a syringe tip, to permit fluid communication between the inlet and the outlet of the vale housing. The slit may be cut using high frequency cutting machine or a multi-axis robot arm and a cutting blade.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: July 4, 2017
    Assignee: B. Braun Medical Inc.
    Inventors: Edwin L. Burnard, David M. Nelson
  • Patent number: 9623389
    Abstract: An exemplary pharmaceutical compounding system and device for mixing materials from at least two distinct material sources can include a valve including a valve housing and a valve structure located within the valve housing. The valve structure can be configured to permit fluid to flow through the valve when in an open position, and can include a gravity wall wherein, when the valve structure is in the open position, fluid moving through the valve structure moves upward against a force of gravity when travelling through the valve and traversing the gravity wall.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: April 18, 2017
    Assignee: B. BRAUN MEDICAL INC.
    Inventors: Karl Konrad, Jr., Mike Janders, Aaron S. Pearl
  • Patent number: 9320858
    Abstract: A self-priming IV set valve includes a connector including a valve element that is positioned inside of the connector, and a cap that is removably connected to the connector. When the cap is mounted to the connector a passageway is formed in the connector such that air and liquid are permitted to pass through the connector and into the cap whereupon a hydrophobic filter of the cap prevents the passage of liquid there through while the hydrophobic filter permits the passage of air out of the cap and into the atmosphere. When the cap is not mounted to the connector, the valve element of the connector is configured to open under pressure and close when pressure ceases. Also disclosed is a method of priming the IV set, a cap assembly for a self-priming IV set valve, and a connector for a self-priming IV set valve.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: April 26, 2016
    Assignee: B. Braun Medical Inc.
    Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
  • Patent number: 9320860
    Abstract: A connector of a self-priming IV set valve including a connector body having a hollow region, and a valve element that is at least partially positioned in the hollow region that is configured to be moved, displaced or punctured by a cap that is releasably connectable to the connector body. When the cap is mounted to the connector, the cap either punctures or moves the valve element and a passageway is formed in the connector such that air and liquid are permitted to pass through the connector and into the cap. When the cap is not mounted to the connector, the valve element of the connector is configured to open under pressure to permit the passage of liquid through the connector and close when pressure ceases.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: April 26, 2016
    Assignee: B. Braun Medical Inc.
    Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
  • Patent number: 9320859
    Abstract: A cap assembly for a self-priming IV set valve includes a body portion that is configured to be removably connected to the IV set valve; a hydrophobic filter that is mounted to the body portion; and an actuator having a free end that is configured to either puncture, move or displace a valve element of the IV set valve. A fluid passageway is disposed either in or along the actuator. When the cap assembly is mounted to the IV set valve, the actuator either punctures, moves or displaces the valve element of the IV set valve such that air and liquid within the IV set valve can flow through the fluid passageway and onto the hydrophobic filter, whereupon the hydrophobic filter of the cap assembly prevents the passage of liquid through the hydrophobic filter while the hydrophobic filter permits the passage of air there-through and into the atmosphere.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: April 26, 2016
    Assignee: B. Braun Medical Inc.
    Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
  • Patent number: 9314403
    Abstract: A flexible container for fluid administration is provided having a body defining a cavity, a base, and at least one port comprising a flange in contact with a flange of a terminal port having a punctureable membrane layer. The body has a cross-sectional configuration including a lower body section of a first dimension, a middle body section of a second dimension, and an upper body section of a third dimension, wherein the second dimension is smaller than the first dimension and the third dimension. The flexible container may also include a base having a plurality of creases that are foldable to form two folded ends each including an extension having a base of a first dimension and a tip of a second dimension.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: April 19, 2016
    Assignee: B. Braun Medical Inc.
    Inventors: Steve Smith, Joachim Beine, Bill Sperko
  • Patent number: 9283332
    Abstract: Systems and methods for sensing bubbles during fluid infusion are disclosed. An infusion device comprises a pathway, a pump adjacent the pathway, one or more bubble sensors, and first and second modules. The pump alters the pathway to pump fluid through tubing received in the pathway. The bubble sensors are configured to detect bubbles in the fluid being pumped through the tubing. The first module is configured to generate a first alarm condition when the bubble sensors detect a bubble having a first volume above a first preselected threshold. The second module is configured to generate a second alarm condition when the bubble sensors detect a plurality of bubbles over a preselected period of time having a combined volume above a second preselected threshold. A third module may be also be used to record a total combined volume of bubbles detected by the bubble sensors during an infusion event.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: March 15, 2016
    Assignee: B. Braun Medical, Inc.
    Inventor: Martin Unverdorben
  • Patent number: 9186455
    Abstract: A venous access device is generally discussed herein with particular discussions extended to port access device having a protective clip. The port access device includes a needle hub having a needle extending therefrom and a catheter hub having a catheter tube extending therefrom with the needle positioned inside the tube in a ready to use position. A tip protector is positioned inside a clip housing, which is positioned in between the catheter hub and the needle hub.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: November 17, 2015
    Assignee: B. Braun Medical Inc.
    Inventor: Robert Moyer
  • Patent number: 8992502
    Abstract: A flexible container for fluid administration is provided having a body defining a cavity, a base, and at least one port comprising a flange in contact with a flange of a terminal port having a punctureable membrane layer. The body has a cross-sectional configuration including a lower body section of a first dimension, a middle body section of a second dimension, and an upper body section of a third dimension, wherein the second dimension is smaller than the first dimension and the third dimension. The flexible container may also include a base having a plurality of creases that are foldable to form two folded ends each including an extension having a base of a first dimension and a tip of a second dimension.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: March 31, 2015
    Assignee: B. Braun Medical, Inc.
    Inventors: Steve Smith, Joachim Beine, Bill Sperko
  • Publication number: 20140249476
    Abstract: A self-priming IV set valve includes a connector including a valve element that is positioned inside of the connector, and a cap that is removably connected to the connector. When the cap is mounted to the connector a passageway is formed in the connector such that air and liquid are permitted to pass through the connector and into the cap whereupon a hydrophobic filter of the cap prevents the passage of liquid there through while the hydrophobic filter permits the passage of air out of the cap and into the atmosphere. When the cap is not mounted to the connector, the valve element of the connector is configured to open under pressure and close when pressure ceases. Also disclosed is a method of priming the IV set, a cap assembly for a self-priming IV set valve, and a connector for a self-priming IV set valve.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Applicant: B. Braun Medical Inc.
    Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
  • Publication number: 20140249486
    Abstract: A connector of a self-priming IV set valve including a connector body having a hollow region, and a valve element that is at least partially positioned in the hollow region that is configured to be moved, displaced or punctured by a cap that is releasably connectable to the connector body. When the cap is mounted to the connector, the cap either punctures or moves the valve element and a passageway is formed in the connector such that air and liquid are permitted to pass through the connector and into the cap. When the cap is not mounted to the connector, the valve element of the connector is configured to open under pressure to permit the passage of liquid through the connector and close when pressure ceases.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Applicant: B. Braun Medical Inc.
    Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
  • Publication number: 20140249477
    Abstract: A cap assembly for a self-priming IV set valve includes a body portion that is configured to be removably connected to the IV set valve; a hydrophobic filter that is mounted to the body portion; and an actuator having a free end that is configured to either puncture, move or displace a valve element of the IV set valve. A fluid passageway is disposed either in or along the actuator. When the cap assembly is mounted to the IV set valve, the actuator either punctures, moves or displaces the valve element of the IV set valve such that air and liquid within the IV set valve can flow through the fluid passageway and onto the hydrophobic filter, whereupon the hydrophobic filter of the cap assembly prevents the passage of liquid through the hydrophobic filter while the hydrophobic filter permits the passage of air there-through and into the atmosphere.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Applicant: B. Braun Medical Inc.
    Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
  • Patent number: 8821432
    Abstract: Systems and methods for sensing bubbles during fluid infusion are disclosed. An infusion device comprises a pathway, at least one pump adjacent the pathway, first and second bubble sensors positioned adjacent the pathway, and a processor. The pathway is adapted to receive tubing. The pump alters the pathway to pump fluid through the tubing when the tubing is received in the pathway. The second bubble sensor is spaced from the first bubble sensor. The first and second bubble sensors are configured to detect a bubble in the fluid being pumped through the tubing. The processor is programmed to determine that the first bubble sensor detects a bubble, determine whether the second bubble sensor detects a bubble, and to generate an alarm condition only when the first bubble sensor and the second bubble sensor detect the same bubble.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: September 2, 2014
    Assignee: B. Braun Medical Inc.
    Inventor: Martin Unverdorben
  • Patent number: 8758307
    Abstract: A self-priming IV set valve includes a connector including a valve element that is positioned inside of the connector, and a cap that is removably connected to the connector. When the cap is mounted to the connector a passageway is formed in the connector such that air and liquid are permitted to pass through the connector and into the cap whereupon a hydrophobic filter of the cap prevents the passage of liquid there through while the hydrophobic filter permits the passage of air out of the cap and into the atmosphere. When the cap is not mounted to the connector, the valve element of the connector is configured to open under pressure and close when pressure ceases. Also disclosed is a method of priming the IV set, a cap assembly for a self-priming IV set valve, and a connector for a self-priming IV set valve.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: June 24, 2014
    Assignee: B. Braun Medical Inc.
    Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
  • Patent number: 8671966
    Abstract: Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves having a pliant valve piston and/or plug that exudes silicone oil when stressed or squeezed while providing antimicrobial agents within and on the surface of the piston and/or plug. The pliant valve piston may have an integrally formed plug and one or more ports or a separately formed plug located inside a plastic housing. The plug cooperates with a nozzle on the inlet connector assembly to form a slip port or a Luer inlet, which can open when exerted by force to permit flow or closes when the force is removed.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: March 18, 2014
    Assignee: B. Braun Medical Inc.
    Inventors: Benjamin J. Pascal, Edwin L. Burnard, Kevin Jenkins, Steve Broadbent
  • Publication number: 20130338588
    Abstract: A self-priming IV set valve includes a connector including a valve element that is positioned inside of the connector, and a cap that is removably connected to the connector. When the cap is mounted to the connector a passageway is formed in the connector such that air and liquid are permitted to pass through the connector and into the cap whereupon a hydrophobic filter of the cap prevents the passage of liquid there through while the hydrophobic filter permits the passage of air out of the cap and into the atmosphere. When the cap is not mounted to the connector, the valve element of the connector is configured to open under pressure and close when pressure ceases. Also disclosed is a method of priming the IV set, a cap assembly for a self-priming IV set valve, and a connector for a self-priming IV set valve.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 19, 2013
    Applicant: B.Braun Medical Inc.
    Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
  • Publication number: 20130226130
    Abstract: Systems and methods for sensing bubbles during fluid infusion are disclosed. An infusion device comprises a pathway, a pump adjacent the pathway, one or more bubble sensors, and first and second modules. The pump alters the pathway to pump fluid through tubing received in the pathway. The bubble sensors are configured to detect bubbles in the fluid being pumped through the tubing. The first module is configured to generate a first alarm condition when the bubble sensors detect a bubble having a first volume above a first preselected threshold. The second module is configured to generate a second alarm condition when the bubble sensors detect a plurality of bubbles over a preselected period of time having a combined volume above a second preselected threshold. A third module may be also be used to record a total combined volume of bubbles detected by the bubble sensors during an infusion event.
    Type: Application
    Filed: February 29, 2012
    Publication date: August 29, 2013
    Applicant: B. Braun Medical Inc.
    Inventor: MARTIN UNVERDORBEN
  • Publication number: 20130226129
    Abstract: Systems and methods for sensing bubbles during fluid infusion are disclosed. An infusion device comprises a pathway, at least one pump adjacent the pathway, first and second bubble sensors positioned adjacent the pathway, and a processor. The pathway is adapted to receive tubing. The pump alters the pathway to pump fluid through the tubing when the tubing is received in the pathway. The second bubble sensor is spaced from the first bubble sensor. The first and second bubble sensors are configured to detect a bubble in the fluid being pumped through the tubing. The processor is programmed to determine that the first bubble sensor detects a bubble, determine whether the second bubble sensor detects a bubble, and to generate an alarm condition only when the first bubble sensor and the second bubble sensor detect the same bubble.
    Type: Application
    Filed: February 29, 2012
    Publication date: August 29, 2013
    Applicant: B. Braun Medical Inc.
    Inventor: MARTIN UNVERDORBEN
  • Patent number: 8486019
    Abstract: A wireless communication system from an IV medication infusion pump to a hospital information management system (HIMS) is disclosed. The system includes an IV pump having pump operation circuitry for monitoring pre-selected characteristics of pump operation indicative of IV administration of medication to a patient. A transmitter or transceiver is connected to the pump operation circuitry for receiving a wireless pump signal representing instructional data to the IV pump and for transmitting a wireless pump signal representing the pre-selected pump operation characteristics. The wireless pump transmitter or transceiver communicates with a hospital information management system (HIMS). The HIMS includes a receiver or transceiver capable of transmitting and receiving the pump signal representing the pump operation characteristics and also includes a computer processor capable of storing and displaying the pump operation characteristics that are represented by the received wireless pump signal.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: July 16, 2013
    Assignee: B. Braun Medical, Inc.
    Inventors: Gale White, Roger J. Hill, Michael J. Zakrewski, Ruth Kummerlen, Martyn Stuart Abbott, Robert C. Brooks
  • Patent number: D689605
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: September 10, 2013
    Assignee: B. Braun Medical, Inc.
    Inventor: Matthew R. Bellenoit