Patents Assigned to ICU Medical, Inc.
  • Patent number: 12042623
    Abstract: A patient care system is disclosed that includes a medical device such as an infusion pump. The medical device generates a data message containing information such as the status of the therapy being delivered, operating data or both. An alarm generating system assesses the data message from the pump and generates an alarm message if certain conditions established by a first set of rules are met. The alarm message is assessed according to a second set of rules as to whether to suppress the alarm message. The data message contains a required input for both the first and second algorithms. A dispatching system is adapted to forward the alarm message to an alarm destination according to a third set of rules. The alarm destination expresses an alarm upon receipt of the alarm message.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: July 23, 2024
    Assignee: ICU Medical, Inc.
    Inventors: William Kenneth Day, Steve Joseph Lindo, Paul John Foryt, Justin Joseph Schmidt, Robert Cousineau, Michael Kremliovsky, Sumant Ramachandra, Anatoly S. Belkin, Gary Mills
  • Patent number: 12047292
    Abstract: A medical device communication method that may be implemented within a variety of medical devices including but not limited to infusion pumps. The method may be implemented with a protocol stack for at least intra-device communication. Embodiments provide connection-oriented, connectionless-oriented, broadcast and multicast data exchange with priority handling of data, fragmentation, and reassembly of data, unique static and dynamic address assignment and hot swap capability for connected peripherals or subsystems.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: July 23, 2024
    Assignee: ICU Medical, Inc.
    Inventors: Prakash Kumar Arvind Jha, James Cudney, Benjamin Herr, Mark I. Lee, Matteo D. Picinich
  • Patent number: 12042631
    Abstract: A system and method for monitoring and delivering medication to a patient. The system includes a controller that has a control algorithm and a closed loop control that monitors the control algorithm. A sensor is in communication with the controller and monitors a medical condition. A rule based application in the controller receives data from the sensor and the closed loop control and compares the data to predetermined medical information to determine the risk of automation of therapy to the patient. A system monitor is also in communication with the controller to monitor system, remote system, and network activity and conditions. The controller then provides a predetermined risk threshold where below the predetermined risk threshold automated closed loop medication therapy is provided. If the predetermined risk threshold is met or exceeded, automated therapy adjustments may not occur and user/clinician intervention is requested.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: July 23, 2024
    Assignee: ICU Medical, Inc.
    Inventors: William Kenneth Day, Timothy L Ruchti
  • Patent number: 12046361
    Abstract: Various techniques for facilitating communication with and across a clinical environment and a cloud environment are described. For example, a method for tagging messages with facility identifiers in a manner that does not require changing the identifiers when logically re-arranging the facilities. A connectivity adapter in the clinical environment can receive a message from an infusion pump and tag the message with only permanent IDs such that when the facility in which the connectivity resides is categorized under a different system or region, the identifiers in the message need not be updated.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: July 23, 2024
    Assignee: ICU Medical, Inc.
    Inventors: Ben Xavier, Dennis Krabbe, Larry Enger
  • Patent number: 12036390
    Abstract: A system and method to configure a rule set used in connection with a medical monitoring system for monitoring patients and patient care equipment, especially medication delivery pumps, based on a variety of conditions and parameters associated with monitored biometric information and equipment information and for providing user-defined responses to those conditions and parameters.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: July 16, 2024
    Assignee: ICU Medical, Inc.
    Inventors: Steven R. Wehba, Timothy L. Ruchti
  • Patent number: 12040068
    Abstract: A distributed system can include a server outside of a clinical environment and a connectivity adapter and a plurality of infusion pumps within the clinical environment. The connectivity adapter can receive from the server a location of an update, such as a drug library update or an operational software update, to be delivered to the infusion pumps. The location can be received over a first messaging communication channel of a network, and the update data can be received over a second, data communication channel of the network. The update data can be stored at the connectivity adapter such that it can be sent to the infusion pumps.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: July 16, 2024
    Assignee: ICU Medical, Inc.
    Inventors: Ben Xavier, Dennis Krabbe, Larry Enger, Chaitanya Deosthale, Anthony Isensee
  • Patent number: 12023304
    Abstract: Fluid transfer systems are disclosed that can be configured to transfer precise amounts of fluid from a source container to a target container. The fluid transfer system can have multiple fluid transfer stations for transferring fluids into multiple target containers or for combining different types of fluids into a single target container to form a mixture. The fluid transfer system can include a pump and a destination sensor, such as a weight sensor. The fluid transfer system can be configured to flush remaining fluid out of a connector to reduce waste, using air or a flushing fluid.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: July 2, 2024
    Assignee: ICU Medical, Inc.
    Inventors: George A. Lopez, Thomas F. Fangrow
  • Patent number: 12002562
    Abstract: A system and method that identifies delayed infusion programs at an infusion pump or with a first computer and an infusion pump. The first computer receives an infusion auto-program from a remote source, transmits the infusion auto-program to the infusion pump, and sends a stale auto-program to the infusion pump. The infusion pump receives a manual infusion program, saves and executes the manual infusion program, and compares the stale auto-program to the manual infusion program to identify potential matches between the stale auto-program and the manual infusion program. The infusion pump evaluates the potential matches and determines if the potential matches are within a predefined tolerance, continues to execute the at least one manual infusion program on the infusion pump if the potential matches are within the predefined tolerance, and remotely saves differences in the manual infusion program and the at stale auto-program in a remote server for later analysis.
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: June 4, 2024
    Assignee: ICU Medical, Inc.
    Inventor: Christopher E. Kohlbrecher
  • Patent number: 11996188
    Abstract: A system and method for providing updates to medical devices is disclosed. In one example, the medical devices are configured to pull update files in response to the reception of an update message from a server. Once the update files are downloaded by a medical device, the update files can be installed. While the medical device pulls the update files, the medical device can continue with its normal operation. If desired, a user can select which medical devices should be updated, based on any desired factors, such as the physical location of the device, the model of the device, the type of device, and the way the device is being used.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: May 28, 2024
    Assignee: ICU Medical, Inc.
    Inventors: John Arrizza, James R. Shults, Thomas J. Vaccaro, Patrick A. Ward
  • Patent number: 11986618
    Abstract: Some embodiments disclosed herein relate to medical connectors with a housing comprising a proximal body member and a base member that form an internal cavity with a proximal abutment surface. An elastomeric seal without a guide member is positioned within the internal cavity. A rigid, hollow elongated portion is located within the internal cavity such that in an open configuration, a tip of the elongated portion is more proximal than a proximal surface of the elastomeric seal. A distal portion of the elastomeric seal is seated radially within a region surrounded by a plurality of longitudinally extending protrusions.
    Type: Grant
    Filed: January 29, 2024
    Date of Patent: May 21, 2024
    Assignee: ICU Medical, Inc.
    Inventor: Thomas F. Fangrow
  • Patent number: 11986623
    Abstract: A method and system for monitoring and managing a remote infusion regimen where a prescribed infusion regimen is provided and compared to subsequent infusion event data to determine if the data falls within predetermined parameters. If the data does not fall within predetermined parameters a monitoring technician, supportive caregiver, patient or some combination thereof are immediately notified so that corrective action may be taken.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: May 21, 2024
    Assignee: ICU Medical, Inc.
    Inventors: James D. Jacobson, Shawn Mitchell Folkes, Anatoly S. Belkin
  • Patent number: 11972395
    Abstract: This disclosure describes systems and methods for a graphical interface including a graphical representation of medical data. The graphical interface platform may receive medical data and provide medical safety reporting capabilities including reporting of history data and real-time visual monitoring data. The graphical interface platform may be configured to identify potential problems and corrections to medical devices in operation while a reporting cycle is underway through visual representation of performance metrics.
    Type: Grant
    Filed: February 1, 2023
    Date of Patent: April 30, 2024
    Assignee: ICU Medical, Inc.
    Inventors: James A. Hume, Robert Mayer, Devy Amy Lee, Gabriele Christensen, Candida Arvelo, Timothy L Ruchti, Tamas Ban, Mohammad M. Khair, Nancy G. Hedlund
  • Patent number: 11963932
    Abstract: In certain embodiments, a vial adaptor for removing liquid contents from a vial comprises a piercing member and a bag. The bag can be contained within the piercing member such that the bag is introduced to the vial when the vial adaptor is coupled with the vial. In some embodiments, the bag expands within the vial as liquid is removed from the vial via the adaptor, thereby regulating pressure within the vial. In other embodiments, a vial comprises a bag for regulating pressure within the vial as liquid is removed therefrom. In some embodiments, a vial adaptor is coupled with the vial. In order to remove the liquid. In some embodiments, as the liquid is removed from the vial via the adaptor, the bag expands within the vial, and in other embodiments, the bag contracts within the vial.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: April 23, 2024
    Assignee: ICU Medical, Inc.
    Inventors: John M. Seifert, Thomas F. Fangrow
  • Patent number: 11951293
    Abstract: Bubble traps for use in medical fluid lines and medical fluid bubble trap systems are disclosed herein. In some embodiments, the bubble trap is configured to trap gas (e.g., air) that flows into the bubble trap from a fluid line. In some embodiments, the bubble trap includes an inlet and an outlet and a chamber between the inlet and the outlet. For example, in some embodiments, the bubble trap is configured to inhibit gas from flowing into the outlet once gas flows into the chamber from the inlet. In some embodiments, the bubble trap is in fluid communication with a source container, a destination container, and/or a patient.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: April 9, 2024
    Assignee: ICU Medical, Inc.
    Inventors: Thomas F. Fangrow, Jay Hachey
  • Patent number: 11944776
    Abstract: A cap for a medical connector, the cap including a body having a closed proximal end and an open distal end, an interior volume within the body, an elongate member comprising an antimicrobial extending from the proximal end of body axially through at least a portion of the interior volume, the elongate member, threads for securing the cap to a medical connector, and a radially inwardly facing sealing surface on the cap, the inwardly facing sealing surface located distal to the threads and providing a liquid-tight seal between the cap and the medical connector when the cap is installed on the medical connector.
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: April 2, 2024
    Assignee: ICU Medical, Inc.
    Inventors: Robert J. Ziebol, Matthew David Beilke
  • Patent number: 11933650
    Abstract: Various systems and methods for detecting air in a chamber of an infusion system are disclosed. In one embodiment, a determination is made that air is contained in the chamber on the basis of a change in the average force exerted against the plunger utilizing a derivative spike for event detection and a systematic reduction in the average force to confirm the nature of the change. In another embodiment, a determination is made that the chamber contains air when a difference between the current force profile and a baseline force profile crosses a threshold. In an additional embodiment, a force profile is classified as being an air force profile or a liquid force profile based on extracted features of the force profile.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 19, 2024
    Assignee: ICU Medical, Inc.
    Inventors: Timothy L. Ruchti, Brian G. Markey, Anatoly S. Belkin, Paul T. Kotnik, Mohammad M. Khair
  • Patent number: 11931539
    Abstract: Some embodiments disclosed herein relate to a medical connector having a backflow resistance module configured to prevent fluid from being drawn into the connector when a backflow inducing event occurs. In some embodiments, the backflow resistance module can include a variable-volume chamber configured to change in volume in response to a backflow-inducing event and a check valve configured to resist backflow. In some embodiments, the medical connector can include a fluid diverter configured to direct fluid flowing through the medical connector into the variable volume chamber to prevent fluid stagnation therein. In some embodiments, the medical connector includes a body member, a base member, a seal member, a support member, and a valve member.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: March 19, 2024
    Assignee: ICU Medical, Inc.
    Inventor: Thomas F. Fangrow
  • Patent number: 11923076
    Abstract: Various techniques for facilitating communication with and across a clinical environment and a cloud environment are described. For example, a method for converting infusion pump messages having one format into standardized dataset messages having another format is described. When a connectivity adapter in the clinical environment detects a new pump protocol, the connectivity adapter may generate a message converter that can convert pump messages into standardized dataset messages. The message converter can be used to convert pump messages into standardized dataset messages. The standardized dataset messages may include information additional data or metadata not included in the pump messages.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: March 5, 2024
    Assignee: ICU Medical, Inc.
    Inventors: Ben Xavier, Dennis Krabbe, Larry Enger
  • Patent number: D1018849
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: March 19, 2024
    Assignee: ICU Medical, Inc.
    Inventor: Thomas F. Fangrow
  • Patent number: D1029246
    Type: Grant
    Filed: January 24, 2024
    Date of Patent: May 28, 2024
    Assignee: ICU Medical, Inc.
    Inventor: Thomas F. Fangrow