Patents Assigned to B. Braun Medical Inc.
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Patent number: 9695953Abstract: 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: GrantFiled: July 28, 2009Date of Patent: July 4, 2017Assignee: B. Braun Medical Inc.Inventors: Edwin L. Burnard, David M. Nelson
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Patent number: 9623389Abstract: 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: GrantFiled: July 10, 2015Date of Patent: April 18, 2017Assignee: B. BRAUN MEDICAL INC.Inventors: Karl Konrad, Jr., Mike Janders, Aaron S. Pearl
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Patent number: 9320858Abstract: 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: GrantFiled: May 15, 2014Date of Patent: April 26, 2016Assignee: B. Braun Medical Inc.Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
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Patent number: 9320860Abstract: 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: GrantFiled: May 15, 2014Date of Patent: April 26, 2016Assignee: B. Braun Medical Inc.Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
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Patent number: 9320859Abstract: 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: GrantFiled: May 15, 2014Date of Patent: April 26, 2016Assignee: B. Braun Medical Inc.Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
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Patent number: 9314403Abstract: 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: GrantFiled: October 23, 2012Date of Patent: April 19, 2016Assignee: B. Braun Medical Inc.Inventors: Steve Smith, Joachim Beine, Bill Sperko
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Patent number: 9283332Abstract: 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: GrantFiled: February 29, 2012Date of Patent: March 15, 2016Assignee: B. Braun Medical, Inc.Inventor: Martin Unverdorben
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Patent number: 9186455Abstract: 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: GrantFiled: February 14, 2006Date of Patent: November 17, 2015Assignee: B. Braun Medical Inc.Inventor: Robert Moyer
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Patent number: 8992502Abstract: 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: GrantFiled: October 23, 2012Date of Patent: March 31, 2015Assignee: B. Braun Medical, Inc.Inventors: Steve Smith, Joachim Beine, Bill Sperko
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Publication number: 20140249476Abstract: 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: ApplicationFiled: May 15, 2014Publication date: September 4, 2014Applicant: B. Braun Medical Inc.Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
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Publication number: 20140249486Abstract: 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: ApplicationFiled: May 15, 2014Publication date: September 4, 2014Applicant: B. Braun Medical Inc.Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
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Publication number: 20140249477Abstract: 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: ApplicationFiled: May 15, 2014Publication date: September 4, 2014Applicant: B. Braun Medical Inc.Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
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Patent number: 8821432Abstract: 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: GrantFiled: February 29, 2012Date of Patent: September 2, 2014Assignee: B. Braun Medical Inc.Inventor: Martin Unverdorben
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Patent number: 8758307Abstract: 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: GrantFiled: June 15, 2012Date of Patent: June 24, 2014Assignee: B. Braun Medical Inc.Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
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Patent number: 8671966Abstract: 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: GrantFiled: June 3, 2011Date of Patent: March 18, 2014Assignee: B. Braun Medical Inc.Inventors: Benjamin J. Pascal, Edwin L. Burnard, Kevin Jenkins, Steve Broadbent
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Publication number: 20130338588Abstract: 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: ApplicationFiled: June 15, 2012Publication date: December 19, 2013Applicant: B.Braun Medical Inc.Inventors: John D. Grimm, Joel M. Bartholomew, Kenneth C. Raines, Martin Unverdorben
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Publication number: 20130226130Abstract: 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: ApplicationFiled: February 29, 2012Publication date: August 29, 2013Applicant: B. Braun Medical Inc.Inventor: MARTIN UNVERDORBEN
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Publication number: 20130226129Abstract: 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: ApplicationFiled: February 29, 2012Publication date: August 29, 2013Applicant: B. Braun Medical Inc.Inventor: MARTIN UNVERDORBEN
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Patent number: 8486019Abstract: 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: GrantFiled: April 22, 2009Date of Patent: July 16, 2013Assignee: B. Braun Medical, Inc.Inventors: Gale White, Roger J. Hill, Michael J. Zakrewski, Ruth Kummerlen, Martyn Stuart Abbott, Robert C. Brooks
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Patent number: D689605Type: GrantFiled: August 6, 2012Date of Patent: September 10, 2013Assignee: B. Braun Medical, Inc.Inventor: Matthew R. Bellenoit