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).

  • Publication number: 20260124416
    Abstract: An endotracheal tube holder device includes a head strap, a holding body, and a tube holder. The holding body includes a first cheek bracket and a second cheek bracket connected by a bar. The first cheek bracket includes a first strap loop and a second strap loop, and the second check bracket includes a third strap loop and a fourth strap loop. The tube holder is secured to the holding body and is configured to secure an endotracheal tube. The first strap loop, the second strap loop, the third strap loop, and the fourth strap loop are configured to secure the head strap to the holding body.
    Type: Application
    Filed: November 4, 2024
    Publication date: May 7, 2026
    Inventors: Douglas Drew, Daniel P. Dwyer, Christopher S. Jackson
  • Publication number: 20260115405
    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 11, 2024
    Publication date: April 30, 2026
    Inventors: Douglas DREW, Daniel Patrick Dwyer
  • Patent number: 12128185
    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: March 9, 2021
    Date of Patent: October 29, 2024
    Assignee: Medline Industries, LP
    Inventors: Douglas Drew, Daniel Patrick Dwyer
  • Patent number: 12036365
    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: Grant
    Filed: March 15, 2019
    Date of Patent: July 16, 2024
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: Douglas Drew, Daniel P. Dwyer, Christopher S. Jackson
  • 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: 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
  • Publication number: 20070210922
    Abstract: Methods of operation of a data reader and security tag deactivation system whereby a data reader such as a barcode scanner is equipped with EAS deactivation coils or modules disposed in the vicinity of the read volume or generally proximate thereto and the system is operable to permit reading of the ID tag (such as the barcode label) on an item, and upon a successful read, the deactivation unit is operable to (1) sense the presence of an EAS tag; (2) if presence of an EAS tag is sensed, energize the deactivation coil/module to deactivate the EAS tag; and (3) sense if the EAS tag is deactivated. If the EAS tag is sensed to have been deactivated, the system signals as such and a next item may be scanned. If the EAS tag is sensed to have not been deactivated, the system proceeds to alternate operational steps to handle the exception.
    Type: Application
    Filed: January 26, 2007
    Publication date: September 13, 2007
    Applicants: PSC Scanning, Inc., Sensormatic Electronics Corporation
    Inventors: Harold Clifford, Douglas Drew, Alan Guess, Robert Kortt, Bruce Paris, Nicolas Tabet
  • Publication number: 20060208894
    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: February 8, 2006
    Publication date: September 21, 2006
    Inventors: Matthew Friend, Douglas Drew, Ronald Easter, Gerardo Aguirre, Garrett Barnum, David Newman
  • Publication number: 20050275507
    Abstract: Method and apparatus to perform resonant recharge for a deactivator are described.
    Type: Application
    Filed: June 10, 2004
    Publication date: December 15, 2005
    Inventors: Stewart Hall, Douglas Drew
  • Publication number: 20050253686
    Abstract: Method and apparatus for a wireless transponder for a security system are described.
    Type: Application
    Filed: May 11, 2004
    Publication date: November 17, 2005
    Inventors: Gary Shafer, Stewart Hall, Douglas Drew
  • Publication number: 20050219053
    Abstract: Methods of operation of a data reader and security tag deactivation system whereby a data reader such as a barcode scanner is equipped with EAS deactivation coils or modules disposed in the vicinity of the read volume or generally proximate thereto and the system is operable to permit reading of the ID tag (such as the barcode label) on an item, and upon a successful read, the deactivation unit is operable to (1) sense the presence of an EAS tag; (2) if presence of an EAS tag is sensed, energize the deactivation coil/module to deactivate the EAS tag; and (3) sense if the EAS tag is deactivated. If the EAS tag is sensed to have been deactivated, the system signals as such and a next item may be scanned. If the EAS tag is sensed to have not been deactivated, the system proceeds to alternate operational steps to handle the exception.
    Type: Application
    Filed: May 11, 2005
    Publication date: October 6, 2005
    Applicants: PSC Scanning, Inc., Sensormatic Electronics Corporation
    Inventors: Harold Clifford, Douglas Drew, Alan Guess, Robert Kortt, Bruce Paris, Nicolas Tabet
  • Publication number: 20050162275
    Abstract: A method and apparatus to deactivate an EAS security tag using an expanded detection zone are described.
    Type: Application
    Filed: January 23, 2004
    Publication date: July 28, 2005
    Inventors: Steven Maitin, Douglas Drew, Reuel Ely
  • Patent number: D527378
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: August 29, 2006
    Assignee: Sensormatic Electronics Corporation
    Inventors: Dale W. Raymond, Douglas Drew, Gilbert Fernandez, Pedro Lopez
  • Patent number: D303952
    Type: Grant
    Filed: December 24, 1986
    Date of Patent: October 10, 1989
    Assignee: Noma Inc.
    Inventor: Douglas Drew
  • Patent number: D303953
    Type: Grant
    Filed: December 24, 1986
    Date of Patent: October 10, 1989
    Assignee: Noma Inc.
    Inventor: Douglas Drew