Patents by Inventor Todd P. McFarland

Todd P. McFarland has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240016452
    Abstract: A catheter assembly or other elongate tubular device for use in establishing vascular or other access within the body of a patient is disclosed. The catheter assembly is equipped with one or more sensors that enable monitoring of one or more physiological aspects of the patient or physical aspect of the catheter assembly itself when the catheter assembly is disposed within the patient. Such aspects include central venous pressure, body temperature, ECG heart signals, oxygen levels, ultrasound data, glucose, etc. The catheter assembly includes the ability to wirelessly transmit or otherwise forward data relating to the detected physiological parameters to another location, such as a patient electronic medical record, smartphone or other mobile device, nurse station, etc. Catheter assemblies configured to detect the frequency of catheter flushing, flushing quality, etc., are also disclosed.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 18, 2024
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland, Samuel A. Francis, Bret Hamatake
  • Patent number: 11826171
    Abstract: A catheter assembly or other elongate tubular device for use in establishing vascular or other access within the body of a patient is disclosed. The catheter assembly is equipped with one or more sensors that enable monitoring of one or more physiological aspects of the patient or physical aspect of the catheter assembly itself when the catheter assembly is disposed within the patient. Such aspects include central venous pressure, body temperature, ECG heart signals, oxygen levels, ultrasound data, glucose, etc. The catheter assembly includes the ability to wirelessly transmit or otherwise forward data relating to the detected physiological parameters to another location, such as a patient electronic medical record, smartphone or other mobile device, nurse station, etc. Catheter assemblies configured to detect the frequency of catheter flushing, flushing quality, etc., are also disclosed.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: November 28, 2023
    Assignee: C. R. Bard, Inc.
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland, Samuel A. Francis, Bret Hamatake
  • Publication number: 20220008012
    Abstract: A catheter assembly or other elongate tubular device for use in establishing vascular or other access within the body of a patient is disclosed. The catheter assembly is equipped with one or more sensors that enable monitoring of one or more physiological aspects of the patient or physical aspect of the catheter assembly itself when the catheter assembly is disposed within the patient. Such aspects include central venous pressure, body temperature, ECG heart signals, oxygen levels, ultrasound data, glucose, etc. The catheter assembly includes the ability to wirelessly transmit or otherwise forward data relating to the detected physiological parameters to another location, such as a patient electronic medical record, smartphone or other mobile device, nurse station, etc. Catheter assemblies configured to detect the frequency of catheter flushing, flushing quality, etc., are also disclosed.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland, Samuel A. Francis, Bret Hamatake
  • Publication number: 20210378593
    Abstract: A venous catheter assembly includes a hub with opposing suture wings, an extension leg coupled to the hub, and an elongate catheter tube designed for insertion into a blood vessel of a patient. The elongate catheter tube is coupled to the hub and includes at least one fluid-carrying lumen within the outer wall extending between a proximal end and a distal end of the elongate catheter tube. The fluid-carrying lumen is in fluid communication with the extension leg and an opening in the outer wall at the distal end of the elongate catheter tube. The elongate catheter tube also includes at least one terminating lumen within the outer wall extending to a closed termination point.
    Type: Application
    Filed: August 18, 2021
    Publication date: December 9, 2021
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland
  • Patent number: 11129573
    Abstract: A catheter assembly or other elongate tubular device for use in establishing vascular or other access within the body of a patient is disclosed. The catheter assembly is equipped with one or more sensors that enable monitoring of one or more physiological aspects of the patient or physical aspect of the catheter assembly itself when the catheter assembly is disposed within the patient. Such aspects include central venous pressure, body temperature, ECG heart signals, oxygen levels, ultrasound data, glucose, etc. The catheter assembly includes the ability to wirelessly transmit or otherwise forward data relating to the detected physiological parameters to another location, such as a patient electronic medical record, smartphone or other mobile device, nurse station, etc. Catheter assemblies configured to detect the frequency of catheter flushing, flushing quality, etc., are also disclosed.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 28, 2021
    Assignee: C. R. Bard, Inc.
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland, Samuel A. Francis, Bret Hamatake
  • Publication number: 20200390951
    Abstract: Embodiments disclosed herein are directed to a system including an intravenous (IV) pump, a vascular access device (VAD), securement devices, and methods thereof. The intravenous (IV) pump, vascular access device (VAD), and securement device can include a sensor, printed circuit board (PCB), communication module, and the like to determine the characteristics of the VAD device in use, the fluid being administered, and physiological characteristics of the patient. The pump unit can utilize this information to modify the flow characteristics of the fluid being administered. The VAD characteristics can be predetermined and stored on the VAD, derived from sensors, or derived from remote databases using a unique identifier. Fluid and physiological characteristics can be determined from sensors located on the pump, VAD, securement device or combinations thereof.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 17, 2020
    Inventors: Daniel B. Blanchard, Todd P. McFarland, Glade H. Howell
  • Patent number: 10625050
    Abstract: An introducer used to provide a route through which a catheter or other medical device is inserted so as to gain access to a subcutaneous vessel of a patient is disclosed. The introducer is configured so as to minimize the amount of force needed to enter and dilate a vessel, thus reducing trauma to the vessel and the patient. In one embodiment, an introducer is disclosed, comprising a sheath and a dilator. The sheath includes a tubular portion that defines a lumen. The dilator includes an elongate body and a tapered distal tip and is configured to be removably disposed within the lumen of the tubular portion of the sheath. The dilator elongate body defines a cylindrical recess proximally extending from the tapered distal tip. The cylindrical recess configured to receive therein the tubular portion of the sheath when the dilator is disposed within the tubular portion of the sheath.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: April 21, 2020
    Assignee: C. R. Bard, Inc.
    Inventor: Todd P. McFarland
  • Publication number: 20190374162
    Abstract: A catheter assembly or other elongate tubular device for use in establishing vascular or other access within the body of a patient is disclosed. The catheter assembly is equipped with one or more sensors that enable monitoring of one or more physiological aspects of the patient or physical aspect of the catheter assembly itself when the catheter assembly is disposed within the patient. Such aspects include central venous pressure, body temperature, ECG heart signals, oxygen levels, ultrasound data, glucose, etc. The catheter assembly includes the ability to wirelessly transmit or otherwise forward data relating to the detected physiological parameters to another location, such as a patient electronic medical record, smartphone or other mobile device, nurse station, etc. Catheter assemblies configured to detect the frequency of catheter flushing, flushing quality, etc., are also disclosed.
    Type: Application
    Filed: August 22, 2019
    Publication date: December 12, 2019
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland, Samuel A. Francis, Bret Hamatake
  • Patent number: 10433790
    Abstract: A catheter assembly or other elongate tubular device for use in establishing vascular or other access within the body of a patient is disclosed. The catheter assembly is equipped with one or more sensors that enable monitoring of one or more physiological aspects of the patient or physical aspect of the catheter assembly itself when the catheter assembly is disposed within the patient. Such aspects include central venous pressure, body temperature, ECG heart signals, oxygen levels, ultrasound data, glucose, etc. The catheter assembly includes the ability to wirelessly transmit or otherwise forward data relating to the detected physiological parameters to another location, such as a patient electronic medical record, smartphone or other mobile device, nurse station, etc. Catheter assemblies configured to detect the frequency of catheter flushing, flushing quality, etc., are also disclosed.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: October 8, 2019
    Assignee: C. R. Bard, Inc.
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland, Samuel A. Francis, Bret Hamatake
  • Publication number: 20170273628
    Abstract: A catheter assembly including an elongate catheter tube is disclosed. The number of lumens defined by the catheter tube can vary as a function of longitudinal length along the catheter tube. For instance, the catheter tube can define three lumens from the proximal end of the catheter tube and terminate one of the lumens at an intermediate termination point such that only two lumens are defined further distally along the catheter tube. A sensor can be placed in the terminating lumen so as to isolate it from the other lumens and from blood or other body fluids while still enabling the sensor to reside within the patient body when the catheter tube is positioned in the patient for use. In addition to this, various other lumen transition and sensor configurations are disclosed.
    Type: Application
    Filed: March 24, 2017
    Publication date: September 28, 2017
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland
  • Publication number: 20170265891
    Abstract: An introducer used to provide a route through which a catheter or other medical device is inserted so as to gain access to a subcutaneous vessel of a patient is disclosed. The introducer is configured so as to minimize the amount of force needed to enter and dilate a vessel, thus reducing trauma to the vessel and the patient. In one embodiment, an introducer is disclosed, comprising a sheath and a dilator. The sheath includes a tubular portion that defines a lumen. The dilator includes an elongate body and a tapered distal tip and is configured to be removably disposed within the lumen of the tubular portion of the sheath. The dilator elongate body defines a cylindrical recess proximally extending from the tapered distal tip. The cylindrical recess configured to receive therein the tubular portion of the sheath when the dilator is disposed within the tubular portion of the sheath.
    Type: Application
    Filed: March 14, 2017
    Publication date: September 21, 2017
    Inventor: Todd P. McFarland
  • Publication number: 20170086746
    Abstract: A catheter assembly or other elongate tubular device for use in establishing vascular or other access within the body of a patient is disclosed. The catheter assembly is equipped with one or more sensors that enable monitoring of one or more physiological aspects of the patient or physical aspect of the catheter assembly itself when the catheter assembly is disposed within the patient. Such aspects include central venous pressure, body temperature, ECG heart signals, oxygen levels, ultrasound data, glucose, etc. The catheter assembly includes the ability to wirelessly transmit or otherwise forward data relating to the detected physiological parameters to another location, such as a patient electronic medical record, smartphone or other mobile device, nurse station, etc. Catheter assemblies configured to detect the frequency of catheter flushing, flushing quality, etc., are also disclosed.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 30, 2017
    Inventors: Gidon Ofek, Blake Allen, Todd P. McFarland, Samuel A. Francis, Bret Hamatake