Patents Assigned to CareFusion
  • Patent number: 12070578
    Abstract: Pump assemblies for fluid flow are provided. A pump assembly includes a fluid flow pump, a first tubing pathway configured to receive a fluid input tube and a second tubing pathway configured to receive a fluid output tube. A non-contact tubing dimension measurement assembly is configured to measure a tubing outside diameter (OD). Methods of operating a fluid flow pump are also provided.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: August 27, 2024
    Assignee: CAREFUSION 303, INC.
    Inventors: Fanqing Meng, Marc Weimer, Daniel Kimm
  • Patent number: 12072049
    Abstract: Couplers are described herein. A coupler includes a coupler body, a plurality of first retaining fingers, and a plurality of second retaining fingers. The coupler body includes a first end and a second end, and defining a cavity, the cavity configured to receive a first connector and a second connector. The plurality of first retaining fingers are configured to engage against a collar of the first connector to prevent axial motion of the first connector relative to the coupler. The plurality of second retaining fingers are configured to engage against a shoulder of the second connector with a retention force, and release the second connector by radially expanding in response to a pullout force exerted on the second connector exceeding the retention force.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: August 27, 2024
    Assignee: CareFusion 303, Inc.
    Inventors: George Mansour, Raymond P. Feith
  • Patent number: 12064598
    Abstract: Infusion pump control unit keypad assemblies are provided, and include a cover assembly having an outer surface and an inner surface and a perimeter gasket disposed within a raised perimeter on the outer surface of the cover assembly. A lens and a circuit assembly are coupled to the outer surface of the cover assembly. A switch assembly is coupled to the circuit assembly, a shield assembly is coupled to the switch assembly, a light assembly is coupled to the shield assembly and an overlay assembly is coupled to the light assembly. Methods of making infusion pump control unit keypad assemblies are also provided.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: August 20, 2024
    Assignee: CAREFUSION 303, INC.
    Inventors: James Dieckman, Raphael Lozano, Hao Ton-That
  • Patent number: 12067827
    Abstract: A medication packaging device includes a frame structure on which a guide unit is removably fastened, the guide unit having multiple receptacle openings and a dispensing opening. The device also includes multiple storage and dispensing stations, each having a storage housing and a dispensing station having a medication dispensing channel, as well as a holding unit having a plurality of mounts. For each mount, a medication slide and a storage and dispensing station are arranged such that the receptacle openings of the medication slides are associated with the medication dispensing channels of the dispensing stations and the dispensing openings of the medication slides are associated with the receptacle openings of the guide unit. The holding unit and the frame structure are fastened on or in the device to be movable relative to one another so that the guide unit is accessible from outside the device when in an access position.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: August 20, 2024
    Assignee: CAREFUSION GERMANY 326 GMBH
    Inventor: Christoph Hellenbrand
  • Patent number: 12059395
    Abstract: An antiseptic solution comprising a pH-dependent antimicrobial agent, the pH-dependent antimicrobial agent having an operative pH range, wherein the solution has a pH on storage that is lower than the operative pH range. Applicators for applying the antiseptic solution and methods of using the antiseptic solution and applicators are also provided.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: August 13, 2024
    Assignee: CAREFUSION 2200, INC.
    Inventors: Christopher McGinley, Brandon Michael Borowski, Brandon Dellaringa
  • Patent number: 12059548
    Abstract: A self-compensating chucking device may be provided. The chucking device may form a portion of a latching door handle of a door of an infusion pump. The door and a housing of the infusion pump may form a clam-shell clamp that secures infusion tubing to pumping mechanisms of the infusion pump. The latching door handle may include a latching door mechanism that includes a tapered pin. The tapered pin may extend through an outer portion of a door housing, an opening in a handle of the door, and into an opening in an inner portion of the door housing. The opening in the handle of the door may have a tapered inner surface that corresponds to the taper the tapered pin to form the chucking device. The pin may include a groove configured to accept an E-clip that retains the tapered pin within the door housing.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: August 13, 2024
    Assignee: CareFusion 303, Inc.
    Inventor: Eric W. Schieve
  • Patent number: 12054295
    Abstract: Container filling systems are described herein. A container filling system includes a container assembly, a nozzle, a first roller and a second roller. The container assembly includes a plurality of containers, each having a container volume and a fluid manifold defining a fluid pathway, wherein the fluid pathway is in fluid communication with the container volume of each of the plurality of containers. The nozzle is in fluid communication with the fluid pathway, wherein the nozzle directs flow from a fluid source into the fluid pathway. The nozzle separates the fluid manifold into a first portion and a second portion to permit the fluid manifold to advance relative to the nozzle.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: August 6, 2024
    Assignee: CareFusion 303, Inc.
    Inventors: Erik Witt, Jude Cancellieri, Ray Isaacson, Ashley Rachel Rothenberg, Meghan Vellotti
  • Patent number: 12053571
    Abstract: A drainage system, the drainage system comprising a container having an interior and a mouth, the mouth comprising an outer surface and an opening, a frangible seal covering the opening, a cap secured to the mouth and in fluid communication with a drainage line, the cap having an inner surface configured to engage with the outer surface of the mouth, an O-ring located at least partially between the outer surface of the mouth and the inner surface of the cap and configured to form a fluid seal between a space defined by the cap and the space located externally of the drainage system, and a retaining ring circumferentially engaging the cap.
    Type: Grant
    Filed: October 20, 2023
    Date of Patent: August 6, 2024
    Assignee: CareFusion 2200, Inc.
    Inventors: Carol Lopez, James C. Kantola
  • Patent number: 12053613
    Abstract: A circular roller clamp assembly includes a semi-circular housing configured to receive a portion of an IV tube, a motor and a motor arm coupled to the motor. A roller is coupled to the roller arm, the roller movably received by a guide groove disposed in the semi-circular housing. A flow rate of fluid flowing through the IV tube is regulated based on roller impingement of the IV tube against a tube channel in the guide groove via circumferential movement of the roller along the guide groove. IV sets with circular roller clamp assemblies and methods of operating circular roller clamp assemblies are also provided.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: August 6, 2024
    Assignee: CAREFUSION 303, INC.
    Inventors: Jason Andrew Wine, Tomas Frausto
  • Patent number: 12049771
    Abstract: A dispensing cabinet may include a security panel and a plunger having a disengaged position and an engaged position. The plunger may be secured in the disengaged position by the security panel. The security panel may be released in order to transition the plunger from the disengaged position to the engaged position. The dispensing cabinet may further include a lever configured to interface with the plunger and one or more latch assemblies. The lever may shift upwards in response to the plunger being transitioned from the disengaged position to the engaged position. An upward motion of the lever may release the one or more latch assemblies by rotating, to a limit, a cam bracket included in each of the one or more latch assemblies. The dispensing cabinet may be unlocked by the release of the one or more latch assemblies.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: July 30, 2024
    Assignee: CareFusion 303, Inc.
    Inventors: Michael Rahilly, Mariano Padilla
  • Patent number: 12051501
    Abstract: The disclosed systems and methods for reducing alarm strain generated by a medical device. A medical device for reducing generated alarm strain includes a display to present visually perceivable information, an audio output to present audibly perceivable information, processors coupled with the display and the audio output, and memory storing instructions that, when executed by the processors, cause the medical device to perform operations. The instructions, when executed, cause the medical device to receive a notification regarding the medical device. The notification is associated with an audible manifestation and a visual manifestation. The instructions, when executed, also cause the medical device to detect that a user is focused on the medical device, after said detection of the user, determine a volume adjustment to the audio output for presenting the audible manifestation, and adjust the audio output to cause presentation of the audible manifestations according to the volume adjustment.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: July 30, 2024
    Assignee: CareFusion 303, Inc.
    Inventors: Lisa Diggett, Laura Ann Collins, Claire Ellen Knight, Michael K Workman
  • Patent number: 12046095
    Abstract: Secure medication storage is described herein. A smart latch includes an actuator, a communication interface, a display, and a processor. The actuator is configured to open and close a latch to secure a door of the enclosure. The processor can be configured to receive a user credential for accessing the enclosure, validate the user credential for accessing the enclosure, trigger the actuator to open the latch, thereby allowing the door to be opened, and trigger the actuator to close the latch after detecting that the door is closed, thereby securing the door.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: July 23, 2024
    Assignee: CareFusion 303, Inc.
    Inventors: Michael K. Rahilly, Brendan John Burgess, Ramkumar Subramanian, Mustafa Yusufi, Monica Wyly
  • Patent number: 12036380
    Abstract: A needleless connector may include a housing having a proximal end, a distal end, and an inner surface defining an internal cavity extending between the proximal and distal ends. A compressible valve may be disposed within the internal cavity. The compressible valve may include a head portion, a flange portion for securing the compressible valve in the housing, and a body portion extending between the head portion and the flange portion. The body portion may include a cylindrical outer surface having an external notch extending along a portion of a circumference of the cylindrical outer surface and recessed radially-inward from the cylindrical outer surface. The body portion may further include a planar face extending distally from the external notch and disposed between the external notch and the flange portion. The planar face may be recessed radially inward relative to at least a portion of the cylindrical outer surface.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: July 16, 2024
    Assignee: CAREFUSION 303, INC.
    Inventors: Jason Andrew Wine, George Mansour
  • Patent number: 12038772
    Abstract: A check valve, including a valve and a valve support surface, to permit a fluid to move through the check valve in a first direction and resist a fluid flow through the valve in a second direction, the valve having a valve diaphragm and an isolating bridge, with a portion of the valve engaging against valve support surface to resist deformation or stretching of the valve when a backflow of fluid into the check valve occurs. The valve support surface having a first surface portion and a second surface portion, and the valve positioned with the valve diaphragm spaced apart from the first surface portion, and the isolating bridge spaced apart from the second surface portion.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: July 16, 2024
    Assignee: CAREFUSION 303, INC.
    Inventor: Siddarth K. Shevgoor
  • Patent number: 12036383
    Abstract: A patient care system includes a control unit capable of coupling with multiple modular medical devices. A modular medical device can be coupled with the control unit, wherein the behavior of the modular medical device automatically adjusts based on the status of being coupled or un-coupled with the control unit.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: July 16, 2024
    Assignee: CareFusion 303, Inc.
    Inventors: Gregory Borges, Donald Halbert
  • Patent number: 12039492
    Abstract: A system and method assigning a medical device to a medical facility is disclosed. Responsive to determining that a wireless connection being formed between a medical device and a wireless communication device inside a medical treatment area, a determination is made that the medical device moved into the medical treatment area and a determination is made as to whether the medical device is currently in an existing inventory associated with the medical facility. When the medical device is not determined to be within the inventory, device identity information is automatically obtained from the medical device and a new medical device record is created for the medical device and stored in the inventory.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: July 16, 2024
    Assignee: CareFusion 303, Inc.
    Inventor: Robert Andrew Sobie
  • Patent number: 12030683
    Abstract: A filling station includes a transport tray having a plurality of transfer receptacles, an optical detection device configured to generate one or more images of transfer receptacles having drug portions arranged therein and a control device coupled to the optical detection device. The control device causes display of a filling template of which transfer receptacles are to be filled with one or more drug portions and compares an actual filling of the transfer receptacles based on the one or more images of the transfer receptacles generated by the optical detection device to ta target filling. The control device also determines if no deviation exists between the actual filling and the target filling and releases the transport tray for transferring the drug portions to a secondary tray.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: July 9, 2024
    Assignee: CAREFUSION GERMANY 326 GMBH
    Inventor: Christoph Hellenbrand
  • Patent number: 12029835
    Abstract: A valve including an antimicrobial agent can be used with needleless access connectors. The valve can have an insert that includes an antimicrobial coating thereon and/or the valve can have physical features, such as a series of tunnels or groves or a patterned surface, containing an antimicrobial formulation and/or the valve can be made of a material that includes an antimicrobial agent.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: July 9, 2024
    Assignee: CareFusion 303, Inc.
    Inventors: Todd Oda, George Mansour, Ali Saleh, Tomas Frausto, Siddarth K. Shevgoor, Archana Nagaraja Rao
  • Patent number: 12033735
    Abstract: The disclosed electronic smart mat includes a planar surface configured to receive a mobile electronic container configured to store one or more medications, an antenna configured to wirelessly communicate with the mobile electronic container when the mobile electronic container is received over the surface, a communication module configured to communicate with a server, and a processor. The processor is configured to determine a medication content of the mobile electronic container responsive to the mobile electronic container being received over the surface, receive patient data associated with a patient responsive to placement of a mobile computing device associated with the patient over the surface of the electronic mat, and provide, to the server using the communication module, the patient data, and updated medication inventory based on the determined medication content of the mobile electronic container. The electronic mat may form a bottom surface of an enclosure within a dispensing machine.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: July 9, 2024
    Assignee: CAREFUSION 303, INC.
    Inventors: Gary John LaTorraca, Brendan John Burgess
  • Patent number: 12029878
    Abstract: A medical fluid infusion system includes a peristaltic pump system configured to deliver a fluid drug to a patient. The peristaltic pump system can include a peristaltic pump in communication with a pressure source. In some embodiments, the peristaltic pump system can include a valve body positioned between the peristaltic pump and pressure source for controlling the delivery of pressurized fluid (e.g., air, liquid) to the peristaltic pump. The peristaltic pump can include more than one occluder, with each occluder having a flexible member that can form a collapsed and extended configuration based on a pressure provided to the flexible member.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: July 9, 2024
    Assignee: CareFusion 303, Inc.
    Inventor: Gabriel Mainz