Patents Assigned to CareFusion
  • Patent number: 8641685
    Abstract: A medical connector is described which is formed by a body having an inlet port, an outlet port through a male luer portion of the body, and a fluid path between the inlet port and the at least one outlet ports. A retractable post extends through the fluid path in the male luer sealing a tip of the male luer thereby closing the fluid path when the connector in not activated. There is a seal between the retractable post and the body that forms a fluid volume within a portion of the cavity. The fluid path passes through the fluid volume. When actuated, the retractable post is forced away from the tip of the male luer, thereby opening the fluid path through the medical connector and decreasing the fluid volume.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: February 4, 2014
    Assignee: CareFusion 303, Inc.
    Inventors: George M. Mansour, Matthew P. Fried
  • Patent number: 8640725
    Abstract: A connector for transferring fluid and method therefor. The connector may have a first port, a second port, and a third port which may be coupled together at a main channel with a first valve element therein controlling fluid flow through the first port. The first valve element is supported by a valve element support positioned between the first port and the third port, and the second port joins the main channel to provide a fluid path around the first valve element and through the third port.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: February 4, 2014
    Assignee: CareFusion 303, Inc.
    Inventors: Tim L. Truitt, Alex Truman Mazza, Cliff Colwell Corona
  • Patent number: 8645154
    Abstract: The present invention is directed to a system and method for providing care to a patient, comprising a patient care device having a number of configuration databases stored in a memory in the device. Each configuration database preferably includes protocols, operating limits, rule sets and/or operating features that collectively define an operating environment, or personality, of the device. Selection of a specific configuration database preferably is based at least in part upon patient-specific information obtained from any location in a distributed hospital network. Examples of such patient-specific information include patient age or size, patient medical characteristics, a location of the patient or a location of the care device. In a preferred embodiment, programming a patient care device to deliver a drug to a patient entails activating a configuration database and scanning a machine-readable drug label identifying a particular protocol stored in the activated database.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: February 4, 2014
    Assignee: CareFusion 303, Inc.
    Inventors: Philip N. Eggers, David L. Schlotterbeck, Timothy W. Vanderveen, Damon J. Coffman
  • Patent number: 8640706
    Abstract: A surgical device for use in positioning an instrument for use in a surgical procedure. The surgical device comprises: a mechanical positioning mechanism configured to couple with an instrument outside of a patient's body and to move the instrument relative to said patient's body; a control mechanism comprising a detachable control handle configured to be detachably coupled with the mechanical positioning mechanism and is sealingly coupled with a drape interface mechanism of a sterile drape, the sterile drape being configured for isolating a portion of the surgical device within a sterile environment, the drape interface mechanism comprising a ring defining an opening through the sterile drape; and a connector operatively coupled with the control mechanism and the mechanical positioning mechanism and configured for causing the mechanical positioning mechanism to move the instrument by transmitting force applied by a human to the control mechanism through the connector.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: February 4, 2014
    Assignee: Carefusion 2200, Inc.
    Inventors: Brooke Skora, Jose Jacquez, How-Lun Chen
  • Patent number: 8635868
    Abstract: A self-aligning memory alloy wire actuator has a memory alloy wire having first and second ends with at least one terminal coupled to one end of the memory alloy wire. The terminal includes two wings and an extended piece connected in the shape of a T. The two wings are disposed on opposite sides of the extended piece and perpendicular to the extended piece. Each wing comprises top and bottom surfaces, a front surface, and an outside end. The top surfaces of the two wings lie on a common top plane and the front surfaces of the two wings lie on a common front plane. The memory alloy wire is coupled to the extended piece of the terminal.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: January 28, 2014
    Assignee: CareFusion 303, Inc.
    Inventors: Frank Dean Weber, Henricus Mari Ruyten, Thomas Kmetiko
  • Patent number: 8639521
    Abstract: The present invention is directed to a system and method for providing care to a patient, comprising a patient care device having a number of configuration databases stored in a memory in the device. Each configuration database preferably includes protocols, operating limits, rule sets and/or operating features that collectively define an operating environment, or personality, of the device. Selection of a specific configuration database preferably is based at least in part upon patient-specific information obtained from any location in a distributed hospital network. Examples of such patient-specific information include patient age or size, patient medical characteristics, a location of the patient or a location of the care device. In a preferred embodiment, programming a patient care device to deliver a drug to a patient entails activating a configuration database and scanning a machine-readable drug label identifying a particular protocol stored in the activated database.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: January 28, 2014
    Assignee: CareFusion 303, Inc.
    Inventors: Philip N. Eggers, David L. Schlotterbeck, Timothy W. Vanderveen, Damon J. Coffman
  • Patent number: 8636720
    Abstract: A collapsible valve for use in a needleless access connector to reduce the priming volume of the needleless access connector. A needleless access connector with a small priming volume. A method of connecting a first medical device to a second medical device with a needleless access connector with a small priming volume.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: January 28, 2014
    Assignee: CareFusion 303, Inc.
    Inventors: Tim L. Truitt, Alex T. Mazza
  • Patent number: 8631798
    Abstract: A respiratory valve device includes a catheter balloon configured for being disposed in a respiratory gas pathway and valving the respiratory gas pathway.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: January 21, 2014
    Assignee: Carefusion 207, Inc.
    Inventors: Christopher M Varga, Earl Valentine, Thomas Dillingham, Alex Siemons
  • Patent number: 8630722
    Abstract: A system and method of managing therapy provided to patients in an institution. The system monitors all aspects of the medication delivery to a patient, as well as other information related to the patient, such as values of vital signs, laboratory results and patient factors such as history, diagnosis, allergies and the like. The system includes one or more databases of information, including institutionally developed rules, guidelines and protocol representing the best medical practices of the institution. The system provides alerts and/or recommendations based on the application of the rules to the information being monitored, and alerts care givers accordingly, providing for dynamic adjustment of the patient's therapy. The system also monitors the status of the alerts, and if no action is taken in a selected period of time, may escalate the priority of the alert and/or halt the delivery of medication to the patient until the alert is resolved.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: January 14, 2014
    Assignee: CareFusion 303, Inc.
    Inventors: Joseph Condurso, Cynthia Yamaga, Robert Butterfield, Simon Morling, Clifton Pait, Patricia West, Timothy W. Vanderveen, Richard Crass
  • Patent number: 8627819
    Abstract: A portable ventilator uses a Roots-type blower as a compressor to reduce both the size and power consumption of the ventilator. Various functional aspects of the ventilator are delegated to multiple subassemblies having dedicated controllers and software that interact with a ventilator processor to provide user interface functions, exhalation control and flow control servos, and monitoring of patient status. The ventilator overcomes noise problems through the use of noise reducing pressure compensating orifices on the Roots blower housing and multiple baffling chambers. The ventilator is configured with a highly portable form factor, and may be used as a stand-alone device or as a docked device having a docking cradle with enhanced interface and monitoring capabilities.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: January 14, 2014
    Assignee: CareFusion 203, Inc.
    Inventors: Douglas F. DeVries, David Boyle, Michael Holmes, Malcolm Williams
  • Publication number: 20140000609
    Abstract: A monitoring system for multiple medical ventilators is provided. In one aspect, the monitoring system includes a memory that includes instructions, and a processor. The processor is configured to execute the instructions to receive data for a plurality of medical ventilators, and identify a configuration for each of the plurality of medical ventilators from the received data for the plurality of medical ventilators. The processor is also configured to execute the instructions to associate each patient with a respective one of the plurality of medical ventilators, determine an identification and status for each patient associated with one of the plurality of medical ventilators, and provide, for display, information indicative of the configuration of each of the plurality of medical ventilators and indicative of the identification and status of each patient associated with one of the plurality of medical ventilators. Methods and machine-readable media are also provided.
    Type: Application
    Filed: January 31, 2013
    Publication date: January 2, 2014
    Applicant: CareFusion 303, Inc.
    Inventors: Tom STEINHAUER, Willis Lam, Terry Blansfield, Stephen J. Birch, Leonard Mulkowsky, Clifton Pait, Mark Rogers
  • Publication number: 20140005570
    Abstract: A fine needle aspiration device with a modified handle and cannula through which a vacuum is delivered to the targeted tissue for removal of liquid or cellular samples is provided, the vacuum being provided via a flexible tubing capable of fitting within a restricted space such as, for example, a CT gantry. A vacuum source may be provided to assist the fine needle aspiration procedure via flexible tubing, which allows the vacuum source to be located outside the CT gantry or on the patient.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Applicant: Carefusion 2200, Inc.
    Inventors: Evan Linderman, John Krueger, Michael Plishka
  • Publication number: 20140002234
    Abstract: A system for associating a patient with a device may include a memory and a processor. The memory may be configured to store a plurality of orders and a set of parameters, wherein each of the plurality of orders comprises order attributes and each of the plurality of orders identifies one of a plurality of patients. The processor may be configured to receive the plurality of orders from an order entry system, receive the set of parameters from a device, correlate the set of parameters with an order of the plurality of orders based on the order attributes of the plurality of orders, associate the device with the patient identified by the order that correlates with the set of parameters, and provide, to the device, an indication of the patient associated with the device.
    Type: Application
    Filed: July 2, 2012
    Publication date: January 2, 2014
    Applicant: CareFusion 303, Inc.
    Inventor: James J. Alwan
  • Patent number: 8607794
    Abstract: An nCPAP device for assisting patient breathing includes a generator body forming an inlet, a chamber, and first and second flow circuits. The chamber directs pressurized gas from the inlet to the flow circuits. The flow circuits each include a nozzle, a channel, and at least one port. The nozzle emits a jet stream into the channel in a direction of a patient side thereof. The port fluidly connects the channel to ambient, and promotes entrainment of ambient air with the jet stream. In some embodiments, the channel forms a ramp feature directing exhaled air toward the jet stream in an angular fashion. The generator body requires reduced driving pressures to achieve target CPAP levels and reduces total imposed WOB as compared to conventional designs.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: December 17, 2013
    Assignee: CareFusion 207, Inc.
    Inventors: Christopher M. Varga, Geoffrey C. Wise
  • Publication number: 20130331789
    Abstract: A device including: a tubing clamp having a clamping mechanism holding closed a first fluid line while a second fluid flows along a second fluid line from a second container, the first fluid line delivers a flow of a first fluid; and a vacuum activated catch retainably coupled with the tubing clamp and coupled with the second fluid line, the vacuum activated catch including: a movable element coupled with the tubing clamp and configured for changing from a first shape to a second shape upon receipt of a deforming pressure, wherein when the movable element is in the first shape, the vacuum activated catch retains the tubing clamp in a closed position, and when the movable element is in the second shape, the vacuum activated catch releases the tubing clamp into an open position, thereby allowing the flow of the first fluid to commence within the first fluid line.
    Type: Application
    Filed: June 12, 2012
    Publication date: December 12, 2013
    Applicant: CareFusion 303, Inc.
    Inventor: Robert Dwaine Butterfield
  • Publication number: 20130331811
    Abstract: A device for managing fluid is provided. The device includes: a drip chamber including: an inlet; and outlet; a check valve positioned between the inlet and the outlet, the check valve configured for managing fluid flowing between the inlet and the outlet; and an elastic element. The combination of the check valve and the elastic element limits the extent to which the one way valve may be opened by brief transient pressures appearing at the outlet of the drip chamber. This limiting effect improves the accuracy of fluid delivery in setups such as ‘piggyback’ or Secondary Mode infusions of two fluids using a single pump.
    Type: Application
    Filed: June 12, 2012
    Publication date: December 12, 2013
    Applicant: CareFusion 303, Inc.
    Inventor: Robert Dwaine Butterfield
  • Patent number: 8603150
    Abstract: Embodiments of the invention include a method and a device for increasing blood flow and controlling the temperature of a mammal by applying a desired pressure to extremities of a mammal. The device generally includes one or more collapsible and pliant body elements, capable of expanding from a first volume into an expanded second volume so the device can receive a portion of an extremity of the mammal therein and then be reduced from the expanded second volume into a pressurized third volume to conformably enclose the portion of the extremity. One or more thermal exchange units can be positioned in the one or more collapsible and pliant body elements. Accordingly, the temperature of the extremity of a mammal can be regulated by providing a heated or cooled fluid medium or electric thermal energy to the one or more thermal exchange units.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: December 10, 2013
    Assignee: CareFusion 2200, Inc.
    Inventors: John Roy Kane, Scott A. Christensen, Nathan Hamilton, Stephen J. Williams
  • Publication number: 20130325183
    Abstract: A receptacle adapted for removable placement on a retention tray is disclosed. The receptacle includes a lid having a closed position and a lid hook. The receptacle includes a latching apparatus with a lid latch configured to engage the lid hook when the lid is in the closed position. The latching apparatus also has a tray latch configured to engage a tray hook that is coupled to the retention tray when the receptacle is placed on the retention tray. The latching apparatus has an actuator configured to selectably release either the lid hook or the tray hook, thus eliminating a need for a second set of actuators in the retention tray to releasably secure the receptacles to the tray.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 5, 2013
    Applicant: CareFusion 303, Inc.
    Inventor: Michael Rahilly
  • Publication number: 20130319414
    Abstract: A method and system for controlling fluid flow settings by receiving a precondition pressure wave function, representative of a precondition frequency, a precondition amplitude and a precondition pressure of the fluid flow in the system, establishing an operating pressure wave function, representative of an operating frequency, an operating amplitude and an operating pressure of the fluid flow desired in the system, determining cycle error between the precondition pressure wave function and the operating pressure wave function, converting the cycle error to flow adjustment, and updating an operating flow with the flow adjustment.
    Type: Application
    Filed: April 24, 2013
    Publication date: December 5, 2013
    Applicant: CareFusion 207, Inc.
    Inventors: Ihab S. SOLIMAN, Steven DUQUETTE
  • Publication number: 20130320820
    Abstract: A single-item-access (SIA) sub-drawer is disclosed that has a body with a compartment and a lid that is selectably securable in a closed position that encloses the compartment. The SIA sub-drawer includes a lid latch configured to secure and selectably release the lid and a sub-drawer latch configured to engage and selectably release a retention hook to secure the SIA sub-drawer to a dispensing cabinet. The SIA sub-drawer also includes a processor configured to cause the lid latch to release the lid upon receipt of a lid release signal and to cause the sub-drawer latch to release the retention hook upon receipt of a sub-drawer release signal.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 5, 2013
    Applicant: CareFusion 303, Inc.
    Inventor: Michael Rahilly