Patents by Inventor David Troy ROWE

David Troy ROWE 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: 11598326
    Abstract: A pressure adjustment apparatus including a pump, a selector valve coupled to the pump, and a chamber in selective fluid communication with the pump through the selector valve is disclosed. The pump includes a pump body that defines a variable volume therein, the pump body further defining a first aperture and a second aperture therethrough. The selector valve includes a first check valve disposed in a first fluid channel of a plurality of fluid channels, the first check valve being oriented to permit flow through the first fluid channel only in a first flow direction, the first flow direction being a flow direction out of the variable volume, and a second check valve disposed in a second fluid channel of the plurality of fluid channels, the second check valve being oriented to permit flow through the second fluid channel only in a second flow direction.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: March 7, 2023
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: David Troy Rowe, John C. Victor, Jeffrey Vitullo, Rodney Wilmer Denlinger
  • Publication number: 20220110658
    Abstract: An apparatus operable to provide access to a sternal intraosseous space in a first mode of operation and operable to provide access to a peripheral intraosseous space in a second mode of operation. The apparatus includes a manual driver and a stabilizer. The manual driver has a handle, an inner penetrator hub, and an outer penetrator hub. The stabilizer has a housing, an outer sleeve coupled to the housing and configured to move from an extended position to a retracted position in the first mode of operation, and a protective shield coupled to the stabilizer housing and configured to move from an exposed position to a shielded position in the first mode of operation. The manual driver is securely engaged to the stabilizer in the first mode of operation, and the manual driver is detached from the stabilizer in the second mode of operation.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 14, 2022
    Inventors: Morgan TIERNEY, Aleksejus FOMINAS, Wade Kevin TREXLER, Kurt Donald HEINLY, David Troy ROWE, Stephan M. HUHN
  • Publication number: 20220110642
    Abstract: An intraosseous access device for accessing an intraosseous space of a patient includes a manual driver and a sternal locator. The handle is connected to an inner penetrator hub, and an inner penetrator extends from the inner penetrator hub. An outer penetrator hub is releasably engaged to the inner penetrator hub. A protective cover is slidably coupled to the handle. The protective cover is operable to move from an extended position where the inner penetrator is covered, to a retracted position where the inner penetrator is exposed. The sternal locator includes a base; a collar extending from a first surface of the base for securing the intraosseous access device to restrict longitudinal separation of the intraosseous access device from the locator. The locator may be removed from the patient while the outer penetrator remains inserted in an intraosseous space of the patient.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 14, 2022
    Inventors: Morgan TIERNEY, Aleksejus FOMINAS, Wade Kevin TREXLER, Kurt Donald HEINLY, David Troy ROWE, Stephan M. HUHN
  • Publication number: 20220104849
    Abstract: An intraosseous access device is operable to provide access to a sternal intraosseous space in a first mode of operation and operable to provide access to a peripheral intraosseous space in a second mode of operation. The device includes an outer sleeve, an inner penetrator hub, and an outer penetrator hub. A protective shield is telescopically coupled to the outer sleeve. The protective shield is operable to move from an expanded position to a retracted position in both the first and second modes of operation. A bone probe ring is disposed within the protective shield and configured to move between an extended position and a retracted position in both the first and second modes of operation. An actuator is operable to manually move the protective shield and the bone probe ring to the retracted position when in the second mode of operation.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Inventors: Morgan TIERNEY, Aleksejus FOMINAS, Wade Kevin TREXLER, Kurt Donald HEINLY, David Troy ROWE, Stephan M. HUHN
  • Publication number: 20200355177
    Abstract: A pressure adjustment apparatus including a pump, a selector valve coupled to the pump, and a chamber in selective fluid communication with the pump through the selector valve is disclosed. The pump includes a pump body that defines a variable volume therein, the pump body further defining a first aperture and a second aperture therethrough. The selector valve includes a first check valve disposed in a first fluid channel of a plurality of fluid channels, the first check valve being oriented to permit flow through the first fluid channel only in a first flow direction, the first flow direction being a flow direction out of the variable volume, and a second check valve disposed in a second fluid channel of the plurality of fluid channels, the second check valve being oriented to permit flow through the second fluid channel only in a second flow direction.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventors: David Troy ROWE, John C. VICTOR, Jeffrey VITULLO, Rodney Wilmer DENLINGER
  • Patent number: 10765768
    Abstract: An ultraviolet irradiation system includes a medical device having a central lumen, an optical fiber having a longitudinal length, and an ultraviolet wave generator, wherein ultraviolet waves generated by the wave generator are dispersed along the longitudinal length of the optical fiber to disinfect the central lumen of the medical device.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: September 8, 2020
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: John C. Victor, David Troy Rowe
  • Patent number: 10724511
    Abstract: A pressure adjustment apparatus including a pump, a selector valve coupled to the pump, and a chamber in selective fluid communication with the pump through the selector valve is disclosed. The pump includes a pump body that defines a variable volume therein, the pump body further defining a first aperture and a second aperture therethrough. The selector valve includes a first check valve disposed in a first fluid channel of a plurality of fluid channels, the first check valve being oriented to permit flow through the first fluid channel only in a first flow direction, the first flow direction being a flow direction out of the variable volume, and a second check valve disposed in a second fluid channel of the plurality of fluid channels, the second check valve being oriented to permit flow through the second fluid channel only in a second flow direction.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: July 28, 2020
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: David Troy Rowe, John C. Victor, Jeffrey Vitullo, Rodney Wilmer Denlinger
  • Publication number: 20190262486
    Abstract: An ultraviolet irradiation system includes a medical device having a central lumen, an optical fiber having a longitudinal length, and an ultraviolet wave generator, wherein ultraviolet waves generated by the wave generator are dispersed along the longitudinal length of the optical fiber to disinfect the central lumen of the medical device.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 29, 2019
    Inventors: John C. VICTOR, David Troy ROWE
  • Patent number: 10293065
    Abstract: An ultraviolet irradiation system includes a medical device having a central lumen, an optical fiber having a longitudinal length, and an ultraviolet wave generator, wherein ultraviolet waves generated by the wave generator are dispersed along the longitudinal length of the optical fiber to disinfect the central lumen of the medical device.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: May 21, 2019
    Assignee: TELEFLEX MEDICAL INCORPORATED
    Inventors: John C. Victor, David Troy Rowe
  • Publication number: 20180311709
    Abstract: The present disclosure relates to a lumen clearing device for a lumen of an airway device and, in particular, an endotracheal tube. The lumen clearing device may include a shaft and a ridge disposed along a distal portion of the shaft, where the ridge extends from the shaft in a spiral configuration. The lumen clearing device may further include a rotating mechanism connected to a proximal portion of the shaft that is configured to rotate the shaft and the ridge. The shaft may be configured to be inserted into a lumen of an airway tube. The ridge, when rotated as the shaft is inserted into the lumen of the airway tube, may contact and convey a material disposed in the lumen of the airway tube out of the lumen of the airway tube.
    Type: Application
    Filed: October 26, 2016
    Publication date: November 1, 2018
    Inventors: David Troy ROWE, Rodney Wilmer DENLINGER, John C. VICTOR
  • Patent number: 9513180
    Abstract: A fluid pressure indicating device is disclosed. The pressure indicating device includes a housing defining a cylindrical bore therein, and a piston movably disposed within the cylindrical bore. The housing includes a first portion that is permeable to visible light, a first end member, and a second end member opposite the first end member. A first variable volume is defined by the cylindrical bore, the piston, and the first end member of the housing. An inlet port is defined by the first end member of the housing and is in fluid communication with the first variable volume. A piston bypass channel is disposed outside the cylindrical bore and is in fluid communication with the inlet port. An outlet port is defined by the second end member, such that the outlet port is in fluid communication with the piston bypass channel.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: December 6, 2016
    Assignee: Teleflex Medical Incorporated
    Inventors: David Troy Rowe, John C. Victor, Jeffrey Vitullo, Rodney Wilmer Denlinger
  • Patent number: 9421290
    Abstract: A hand held hub sterilization and data acquisition device includes a housing having an opening for receiving a medical device, a sterilization chamber formed in the housing, a source of UV radiation disposed within the sterilization chamber for uniform emission of UV-C radiation into the sterilization chamber, and a safety interlock mechanism. The safety interlock mechanism comprises a Hall sensor and a rare earth magnet, and wherein the Hall sensor senses the magnetic field of the magnet when the access door is closed and sends a signal to the user interface indicating a ready state for excitation of the radiation source.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: August 23, 2016
    Assignee: Teleflex Medical Incorporated
    Inventors: John C. Victor, David Troy Rowe
  • Publication number: 20160038621
    Abstract: An ultraviolet irradiation system includes a medical device having a central lumen, an optical fiber having a longitudinal length, and an ultraviolet wave generator, wherein ultraviolet waves generated by the wave generator are dispersed along the longitudinal length of the optical fiber to disinfect the central lumen of the medical device.
    Type: Application
    Filed: March 13, 2014
    Publication date: February 11, 2016
    Inventors: John C. VICTOR, David Troy ROWE
  • Publication number: 20150258230
    Abstract: A hand held hub sterilization and data acquisition device includes a housing having an opening for receiving a medical device, a sterilization chamber formed in the housing, a source of UV radiation disposed within the sterilization chamber for uniform emission of UV-C radiation into the sterilization chamber, and a safety interlock mechanism. The safety interlock mechanism comprises a Hall sensor and a rare earth magnet, and wherein the Hall sensor senses the magnetic field of the magnet when the access door is closed and sends a signal to the user interface indicating a ready state for excitation of the radiation source.
    Type: Application
    Filed: February 2, 2015
    Publication date: September 17, 2015
    Inventors: John C. VICTOR, David Troy ROWE
  • Patent number: 8946653
    Abstract: A hand held hub sterilization and data acquisition device includes a housing having an opening for receiving a medical device, a sterilization chamber formed in the housing, a source of UV radiation disposed within the sterilization chamber for uniform emission of UV-C radiation into the sterilization chamber, and an RFID scanner configured into the housing. A patient care system includes a hand held hub sterilization and data acquisition device and an RFID enabled medical device.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: February 3, 2015
    Assignee: Teleflex Medical Incorporated
    Inventors: John C. Victor, David Troy Rowe
  • Publication number: 20140271292
    Abstract: A fluid pressure indicating device is disclosed. The fluid pressure indicating device includes a base defining an aperture therethrough, a plate separated from the base by a variable distance, the plate defining a hole therethrough, a shaft including a helical surface disposed within the hole of the plate, a first bellows extending between the base and the plate, and a second bellows extending between the base and the plate, the second bellows disposed around the first bellows, the first bellows and the second bellows defining a first chamber therebetween. The first bellows and the second bellows expand or contract in response to a difference between a pressure inside the first chamber and a pressure outside the first chamber. The variable distance between the base and the plate varies upon expansion or contraction of the first bellows and the second bellows, such that the shaft rotates relative to the plate.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventors: David Troy ROWE, John C. VICTOR, Jeffrey VITULLO, Rodney Wilmer DENLINGER
  • Publication number: 20140271255
    Abstract: A pressure adjustment apparatus including a pump, a selector valve coupled to the pump, and a chamber in selective fluid communication with the pump through the selector valve is disclosed. The pump includes a pump body that defines a variable volume therein, the pump body further defining a first aperture and a second aperture therethrough. The selector valve includes a first check valve disposed in a first fluid channel of a plurality of fluid channels, the first check valve being oriented to permit flow through the first fluid channel only in a first flow direction, the first flow direction being a flow direction out of the variable volume, and a second check valve disposed in a second fluid channel of the plurality of fluid channels, the second check valve being oriented to permit flow through the second fluid channel only in a second flow direction.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventors: David Troy ROWE, John C. VICTOR, Jeffrey VITULLO, Rodney Wilmer DENLINGER
  • Publication number: 20140260962
    Abstract: A fluid pressure indicating device is disclosed. The pressure indicating device includes a housing defining a cylindrical bore therein, and a piston movably disposed within the cylindrical bore. The housing includes a first portion that is permeable to visible light, a first end member, and a second end member opposite the first end member. A first variable volume is defined by the cylindrical bore, the piston, and the first end member of the housing. An inlet port is defined by the first end member of the housing and is in fluid communication with the first variable volume. A piston bypass channel is disposed outside the cylindrical bore and is in fluid communication with the inlet port. An outlet port is defined by the second end member, such that the outlet port is in fluid communication with the piston bypass channel.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventors: David Troy ROWE, John C. VICTOR, Jeffrey VITULLO, Rodney Wilmer DENLINGER
  • Publication number: 20140264074
    Abstract: A hand held hub sterilization and data acquisition device includes a housing having an opening for receiving a medical device, a sterilization chamber formed in the housing, a source of UV radiation disposed within the sterilization chamber for uniform emission of UV-C radiation into the sterilization chamber, and an RFID scanner configured into the housing. A patient care system includes a hand held hub sterilization and data acquisition device and an RFID enabled medical device.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Inventors: John C. VICTOR, David Troy ROWE