Patents by Inventor Gregory H. Peatfield

Gregory H. Peatfield 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).

  • Methods for detecting failure states in a medicine delivery device
    Patent number: 10226588
    Abstract: A fluid medicament delivery device includes a patient attachment unit, containing the fluid medicament, and an indicator unit adapted to be detachably coupled to the patient attachment unit. A method for monitoring the fluid medicament includes independently setting a flow rate of a fluid medicament with the patient attachment unit. A pressure and/or a flow rate of the fluid medicament is sensed with a sensor located in a separate indicator unit in a sensing mode. A status of the fluid medicament delivery device is determined based at least in part on the pressure and/or the flow rate.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: March 12, 2019
    Assignee: CEQUR SA
    Inventors: Gregory H. Peatfield, Peter Gravesen
  • METHODS FOR DETECTING FAILURE STATES IN A MEDICINE DELIVERY DEVICE
    Publication number: 20170290997
    Abstract: A fluid medicament delivery device includes a patient attachment unit, containing the fluid medicament, and an indicator unit adapted to be detachably coupled to the patient attachment unit. A method for monitoring the fluid medicament includes independently setting a flow rate of a fluid medicament with the patient attachment unit. A pressure and/or a flow rate of the fluid medicament is sensed with a sensor located in a separate indicator unit in a sensing mode. A status of the fluid medicament delivery device is determined based at least in part on the pressure and/or the flow rate.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 12, 2017
    Inventors: Gregory H. Peatfield, Peter Gravesen
  • Methods for detecting failure states in a medicine delivery device
    Patent number: 9694147
    Abstract: A fluid medicament delivery device includes a patient attachment unit, containing the fluid medicament, and an indicator unit adapted to be detachably coupled to the patient attachment unit. A method for monitoring the fluid medicament includes independently setting a flow rate of a fluid medicament with the patient attachment unit. A pressure and/or a flow rate of the fluid medicament is sensed with a sensor located in a separate indicator unit in a sensing mode. A status of the fluid medicament delivery device is determined based at least in part on the pressure and/or the flow rate.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: July 4, 2017
    Assignee: CEQUR SA
    Inventors: Gregory H. Peatfield, Peter Gravesen
  • Methods and Systems for Dosing a Medicament
    Publication number: 20160051754
    Abstract: A manually actuated pump, such as a bolus delivery circuit of an insulin pump, combines a direct drive piston system with a lost motion valve system, to deliver reliably a full bolus dose, while precluding partial dosing or inadvertent overdosing conditions. The pump may also include a signaling device to indicate when a full bolus dose is delivered.
    Type: Application
    Filed: November 4, 2015
    Publication date: February 25, 2016
    Inventors: Christopher Sprague Boit, Peter Gravesen, Heiko Arndt, Gregory H. Peatfield, Patrick McDermott
  • Methods for Detecting Failure States in a Medicine Delivery Device
    Publication number: 20160022926
    Abstract: A fluid medicament delivery device includes a patient attachment unit, containing the fluid medicament, and an indicator unit adapted to be detachably coupled to the patient attachment unit. A method for monitoring the fluid medicament includes independently setting a flow rate of a fluid medicament with the patient attachment unit. A pressure and/or a flow rate of the fluid medicament is sensed with a sensor located in a separate indicator unit in a sensing mode. A status of the fluid medicament delivery device is determined based at least in part on the pressure and/or the flow rate.
    Type: Application
    Filed: September 22, 2015
    Publication date: January 28, 2016
    Inventors: Gregory H. Peatfield, Peter Gravesen
  • Methods and systems for dosing a medicament
    Patent number: 9211378
    Abstract: A manually actuated pump, such as a bolus delivery circuit of an insulin pump, combines a direct drive piston system with a lost motion valve system, to deliver reliably a full bolus dose, while precluding partial dosing or inadvertent overdosing conditions. The pump may also include a signaling device to indicate when a full bolus dose is delivered.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: December 15, 2015
    Assignee: CEQUR SA
    Inventors: Christopher S. Boit, Peter Gravesen, Heiko Arndt, Gregory H. Peatfield, Patrick F. McDermott
  • Methods for detecting failure states in a medicine delivery device
    Patent number: 9174009
    Abstract: A fluid medicament delivery device includes a patient attachment unit, containing the fluid medicament, and an indicator unit adapted to be detachably coupled to the patient attachment unit. A method for monitoring the fluid medicament includes independently setting a flow rate of a fluid medicament with the patient attachment unit. A pressure and/or a flow rate of the fluid medicament is sensed with a sensor located in a separate indicator unit in a sensing mode. A status of the fluid medicament delivery device is determined based at least in part on the pressure and/or the flow rate.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: November 3, 2015
    Assignee: CEQUR SA
    Inventors: Gregory H. Peatfield, Peter Gravesen
  • Methods for Detecting Failure States in a Medicine Delivery Device
    Publication number: 20140094772
    Abstract: A fluid medicament delivery device includes a patient attachment unit, containing the fluid medicament, and an indicator unit adapted to be detachably coupled to the patient attachment unit. A method for monitoring the fluid medicament includes independently setting a flow rate of a fluid medicament with the patient attachment unit. A pressure and/or a flow rate of the fluid medicament is sensed with a sensor located in a separate indicator unit in a sensing mode. A status of the fluid medicament delivery device is determined based at least in part on the pressure and/or the flow rate.
    Type: Application
    Filed: September 25, 2013
    Publication date: April 3, 2014
    Applicant: Cequr SA
    Inventors: Gregory H. Peatfield, Peter Gravesen
  • METHODS AND SYSTEMS FOR DOSING A MEDICAMENT
    Publication number: 20120101451
    Abstract: A manually actuated pump, such as a bolus delivery circuit of an insulin pump, combines a direct drive piston system with a lost motion valve system, to deliver reliably a full bolus dose, while precluding partial dosing or inadvertent overdosing conditions. The pump may also include a signaling device to indicate when a full bolus dose is delivered.
    Type: Application
    Filed: October 22, 2010
    Publication date: April 26, 2012
    Inventors: Christopher S. Boit, Peter Gravesen, Heiko Arndt, Gregory H. Peatfield, Patrick F. McDermott