Patents by Inventor Douglas Drew

Douglas Drew 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).

  • Patent number: 11938271
    Abstract: An endotracheal tube holder device is provided for securely holding an endotracheal tube to a patient during intubation. The tube holder device includes a support rail placed above a lip of a patient. An auxiliary clip is coupled to the support rail and slidably movable along the length of the support rail for holding an accessory device relative to the patient's face. The auxiliary clip includes both a horizontal accessory holder and a vertical accessory holder to releasably retain the accessory device horizontally and vertically, respectively. A tube fastener is coupled to the support rail and includes a tube holder base, an adjustment clip coupled to the tube bolder base for laterally repositioning the tube holder base along the support rail, and a securement tie. The securement tie may be wrapped around a portion of the endotracheal tube to secure the tube to the tube holder base.
    Type: Grant
    Filed: September 14, 2019
    Date of Patent: March 26, 2024
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: Douglas Drew, Daniel P. Dwyer, Christopher S. Jackson
  • Publication number: 20210379316
    Abstract: A respiratory filter and condensate management apparatus is provided for use in a breathing circuit during patient respiration. The apparatus includes a housing having an air inlet port for receiving a flow of respiratory air, and an air outlet port for outputting the flow of respiratory air to a ventilator. A filter compartment is provided within the housing and includes a filter member located in a flow path of the respiratory air from the air inlet port to the air outlet port. A condensate collection compartment is provided within the housing and includes at least one reservoir and at least one self-sealing drainage port. The reservoir collects liquid formed by condensation of the respiratory air within the filter compartment, and the drainage port allows removal of the collected liquid from the reservoir while the housing remains connected to the breathing circuit.
    Type: Application
    Filed: August 24, 2021
    Publication date: December 9, 2021
    Inventors: Daniel Patrick DWYER, Christopher JACKSON, Douglas DREW
  • Publication number: 20210299393
    Abstract: A near-patient humidification system provides vapor to a respiratory breathing circuit. The system includes an expiratory gas conduit and an inspiratory gas conduit. A patient coupling member is provided for coupling the expiratory and inspiratory gas conduits to a patient interface. A vapor injection unit is located at least partially within the housing of the patient coupling member. The vapor injection unit heats a supply of fluid into vapor and injects the vapor into the inspiratory gas passage of the patient coupling member at a vapor injection location for providing moisture to the inspiratory gas flow. A method of simultaneously and independently controlling the temperature and humidity of inspiratory gas in a respiratory breathing circuit is performed by injecting vapor having a temperature determined as a function of measured temperatures and measured humidities of the breathing gas at different locations along the breathing circuit.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 30, 2021
    Inventors: Douglas DREW, Daniel Patrick DWYER
  • Patent number: 10946162
    Abstract: A near-patient humidification system provides vapor to a respiratory breathing circuit. The system includes an expiratory gas conduit and an inspiratory gas conduit. A patient coupling member is provided for coupling the expiratory and inspiratory gas conduits to a patient interface. A vapor injection unit is located at least partially within the housing of the patient coupling member. The vapor injection unit heats a supply of fluid into vapor and injects the vapor into the inspiratory gas passage of the patient coupling member at a vapor injection location for providing moisture to the inspiratory gas flow. A method of simultaneously and independently controlling the temperature and humidity of inspiratory gas in a respiratory breathing circuit is performed by injecting vapor having a temperature determined as a function of measured temperatures and measured humidities of the breathing gas at different locations along the breathing circuit.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: March 16, 2021
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: Douglas Drew, Daniel Patrick Dwyer
  • Publication number: 20210008315
    Abstract: An endotracheal tube holder device is provided for securely holding an endotracheal tube to a patient during intubation. The tube holder device includes a support rail placed above a lip of a patient. An auxiliary clip is coupled to the support rail and slidably movable along the length of the support rail for holding an accessory device relative to the patients face. The auxiliary clip includes both a horizontal accessory clip and a vertical accessory clip to releasably retain the accessory device horizontally and vertically, respectively. A tube fastener is coupled to the support rail and includes a tube holder base, an adjustment clip coupled to the tube bolder base for laterally repositioning the tube holder base along the support rail, and a securement tie. The securement tie may be wrapped around a portion of the endotracheal tube to secure the tube to the tube holder base.
    Type: Application
    Filed: March 15, 2019
    Publication date: January 14, 2021
    Inventors: Douglas DREW, Daniel P. DWYER, Christopher S. JACKSON
  • Publication number: 20200009342
    Abstract: An endotracheal tube holder device is provided for securely holding an endotracheal tube to a patient during intubation. The tube holder device includes a support rail placed above a lip of a patient. An auxiliary clip is coupled to the support rail and slidably movable along the length of the support rail for holding an accessory device relative to the patient's face. The auxiliary clip includes both a horizontal accessory holder and a vertical accessory holder to releasably retain the accessory device horizontally and vertically, respectively. A tube fastener is coupled to the support rail and includes a tube holder base, an adjustment clip coupled to the tube bolder base for laterally repositioning the tube holder base along the support rail, and a securement tie. The securement tie may be wrapped around a portion of the endotracheal tube to secure the tube to the tube holder base.
    Type: Application
    Filed: September 14, 2019
    Publication date: January 9, 2020
    Inventors: Douglas DREW, Daniel P. DWYER, Christopher S. JACKSON
  • Publication number: 20180154498
    Abstract: A technique facilitates formation of a burnished region, e.g. a seal region, via plastic deformation of an internal surface. The technique utilizes a burnishing assembly which may comprise a stem sized for insertion into a tubular region. The stem may be combined with an actuator and a plurality of rolling elements mounted on the actuator. When the actuator is actuated to a radially outward position, the plurality of rolling elements may be moved into engagement with the internal surface until plastic deformation occurs. The stem may then the rotated to force the plurality of rolling elements along the internal surface so as to form a region of plastic deformation. The plastic deformation may be located to form a seal, for example, between adjacent components.
    Type: Application
    Filed: December 5, 2016
    Publication date: June 7, 2018
    Inventors: David Harold THEISS, Douglas Drew HALL
  • Publication number: 20180110955
    Abstract: A near-patient humidification system provides vapor to a respiratory breathing circuit. The system includes an expiratory gas conduit and an inspiratory gas conduit. A patient coupling member is provided for coupling the expiratory and inspiratory gas conduits to a patient interface. A vapor injection unit is located at least partially within the housing of the patient coupling member. The vapor injection unit heats a supply of fluid into vapor and injects the vapor into the inspiratory gas passage of the patient coupling member at a vapor injection location for providing moisture to the inspiratory gas flow. A method of simultaneously and independently controlling the temperature and humidity of inspiratory gas in a respiratory breathing circuit is performed by injecting vapor having a temperature determined as a function of measured temperatures and measured humidities of the breathing gas at different locations along the breathing circuit.
    Type: Application
    Filed: October 26, 2017
    Publication date: April 26, 2018
    Inventors: Douglas DREW, Daniel Patrick DWYER
  • Patent number: 9552710
    Abstract: Systems (100) and methods (1100) for activating an Electronic Article Surveillance (“EAS”) element deactivator. The methods involve: obtaining customer-related data from a customer of a business organization who is attempting to deactivate an EAS element of at least one item; obtaining transaction data contained in a receipt issued upon completion of a checkout transaction for the customer; communicating the customer-related data, transaction data and a unique identifier for an EAS element deactivation system to a remote computing device; processing the customer-related data and transaction data to obtain confirmation that the customer has recently successfully completed the checkout transaction for the item and the EAS element of the item has not yet been deactivated; and activating the EAS element deactivator of the EAS element deactivation system subsequent to when the confirmation is obtained.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: January 24, 2017
    Assignee: Tyco Fire & Security GmbH
    Inventors: Paul B. Rasband, Hubert A. Patterson, Stewart E. Hall, Nancy L. Van Nest, Douglas A. Drew
  • Patent number: 9437090
    Abstract: A deactivator device for a mobile Point of Sale (mPOS) systems includes a pair of spaced apart, fixed position electromagnets positioned and configured such that magnetic fields generated by the electromagnets aid one another to form a combined magnetic field; a battery; a capacitor; and an electronics assembly including a microcontroller configured to control storage of energy from the battery in the capacitor and to selectively provide a deactivation or activation pulse from the capacitor to the electromagnets. The components may be positioned in a housing configured for attachment to a mPOS mobile device.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: September 6, 2016
    Assignee: Tyco Fire & Security GmbH
    Inventors: Ronald B. Easter, Douglas A. Drew
  • Patent number: 9184987
    Abstract: A people counting system and method for the automatic reconfiguration of a failed people counting sensor device in a people counting system. The system includes a plurality of addressable people counting sensor devices defining a cluster having a master device in communication with at least one slave device, each of the master device and the slave devices having a corresponding Media Access Control (“MAC”) address. The master device is adapted to sequentially transmit power-on commands to each of the slave devices, assign a different node address to each of the slave devices, receive an association of the MAC address of the master device to the node address and MAC address of each of the slave devices to form a cluster configuration, store the cluster configuration as a cluster configuration table, and replicate the cluster configuration table to the slave devices. A dynamic host configuration protocol (DHCP) server assigns an IP public address to the master device.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: November 10, 2015
    Assignee: Tyco Fire & Security GmbH
    Inventors: Melwyn F. Sequeira, Michael del Busto, Stewart E. Hall, Douglas A. Drew, Jan B. Forney
  • Publication number: 20150009035
    Abstract: Systems (100) and methods (1100) for activating an Electronic Article Surveillance (“EAS”) element deactivator. The methods involve: obtaining customer-related data from a customer of a business organization who is attempting to deactivate an EAS element of at least one item; obtaining transaction data contained in a receipt issued upon completion of a checkout transaction for the customer; communicating the customer-related data, transaction data and a unique identifier for an EAS element deactivation system to a remote computing device; processing the customer-related data and transaction data to obtain confirmation that the customer has recently successfully completed the checkout transaction for the item and the EAS element of the item has not yet been deactivated; and activating the EAS element deactivator of the EAS element deactivation system subsequent to when the confirmation is obtained.
    Type: Application
    Filed: July 16, 2014
    Publication date: January 8, 2015
    Inventors: PAUL B. RASBAND, Hubert A. Patterson, Stewart E. Hall, Nancy L. Van Nest, Douglas A. Drew
  • Publication number: 20140268472
    Abstract: A deactivator device for a mobile Point of Sale (mPOS) systems includes a pair of spaced apart, fixed position electromagnets positioned and configured such that magnetic fields generated by the electromagnets aid one another to form a combined magnetic field; a battery; a capacitor; and an electronics assembly including a microcontroller configured to control storage of energy from the battery in the capacitor and to selectively provide a deactivation or activation pulse from the capacitor to the electromagnets. The components may be positioned in a housing configured for attachment to a mPOS mobile device.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Tyco Fire & Security GmbH
    Inventors: RONALD B. EASTER, Douglas A. Drew
  • Publication number: 20140266732
    Abstract: A system for monitoring and reporting personnel compliance with usage of an antiseptic dispenser for hand hygiene. The system may be provided in each of a plurality of rooms in a building. For example, patient rooms in a hospital may each be equipped with the system. The system is configured to detect and identify persons entering or exiting a room, to monitor the persons' use of an antiseptic dispenser, and to report the persons' use of the antiseptic dispenser.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventors: Theodore R. Barbeau, Thomas Robert Barbeau, Benjamin Danker, Douglas Drew Papuga, Tristan Ramas, Richard Riggott
  • Patent number: 8358211
    Abstract: An integrated data reader and electronic article surveillance (EAS) system, and methods of operation. Several configurations are also disclosed for alternate deactivation coil designs and mounting schemes.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: January 22, 2013
    Assignees: Datalogic ADC, Inc., Sensormatic Electronics, LLC
    Inventors: Matthew J. Friend, Douglas A. Drew, David J. Newman, Gerardo Aguirre, Ronald B. Easter, Garrett J. Barnum
  • Publication number: 20120215874
    Abstract: A people counting system and method for the automatic reconfiguration of a failed people counting sensor device in a people counting system. The system includes a plurality of addressable people counting sensor devices defining a cluster having a master device in communication with at least one slave device, each of the master device and the slave devices having a corresponding Media Access Control (“MAC”) address. The master device is adapted to sequentially transmit power-on commands to each of the slave devices, assign a different node address to each of the slave devices, receive an association of the MAC address of the master device to the node address and MAC address of each of the slave devices to form a cluster configuration, store the cluster configuration as a cluster configuration table, and replicate the cluster configuration table to the slave devices. A dynamic host configuration protocol (DHCP) server assigns an IP public address to the master device.
    Type: Application
    Filed: May 6, 2011
    Publication date: August 23, 2012
    Applicant: SENSORMATIC ELECTRONICS, LLC
    Inventors: Melwyn F. SEQUEIRA, Michael del BUSTO, Stewart E. HALL, Douglas A. DREW, Jan B. FORNEY
  • Publication number: 20120038480
    Abstract: An integrated data reader and electronic article surveillance (EAS) system, and methods of operation. Several configurations are also disclosed for alternate deactivation coil designs and mounting schemes.
    Type: Application
    Filed: October 24, 2011
    Publication date: February 16, 2012
    Applicants: Sensormatic Electronics, LLC, Datalogic Scanning, Inc.
    Inventors: Matthew J. Friend, Douglas A. Drew, Ronald B. Easter, Gerardo Aguirre, Garrett J. Barnum, David J. Newman
  • Patent number: 8058994
    Abstract: A system and method for providing synchronized transmission in an electronic article surveillance (EAS) system is provided. The method includes determining a transmission timing difference between a plurality of units of the EAS system using a communication link of the EAS system and synchronizing transmissions for each of the plurality of units based on the transmission timing difference.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: November 15, 2011
    Assignee: Sensormatic Electronics, LLC
    Inventors: Gerardo Aguirre, Douglas A. Drew
  • Publication number: 20100148967
    Abstract: An integrated data reader and electronic article surveillance (EAS) system, and methods of operation. Several configurations are also disclosed for alternate deactivation coil designs and mounting schemes.
    Type: Application
    Filed: November 16, 2009
    Publication date: June 17, 2010
    Applicants: Datalogic Scanning, Inc., Sensormatic Electronics Corporation
    Inventors: Matthew J. Friend, Douglas A. Drew, Ronald B. Easter, Gerardo Aguirre, Garrett J. Barnum, David J. Newman
  • Patent number: 7619527
    Abstract: An integrated data reader and electronic article surveillance (EAS) system, and methods of operation. Several configurations are also disclosed for alternate deactivation coil designs and mounting schemes.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: November 17, 2009
    Assignees: Datalogic Scanning, Inc., Sensormatic Electronics Corporation
    Inventors: Matthew J. Friend, Douglas A. Drew, David J. Newman, Gerardo Aguirre, Ronald B. Easter, Garrett J. Barnum