Patents by Inventor Bryan G. Davis

Bryan G. Davis 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: 8622967
    Abstract: An intravenous catheter device is provided which includes a catheter adapter having a fluid chamber, a needle adapter being slidably positioned within the fluid chamber, the needle adapter supporting a base of an introducer needle and a terminal end of a section of intravenous tubing such that a fluid pathway of the introducer needle is in fluid communication with a fluid pathway of the section of intravenous tubing. Following catheterization, the needle adapter is slid to a preferred proximal position whereby a sharpened tip of the introducer needle is shielded within a catheter of the intravenous catheter device, or a portion of the fluid chamber of the catheter adapter. When in the preferred proximal position, fluid communication between the catheter and a section of intravenous tubing is facilitated via the hollow body of the introducer needle.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: January 7, 2014
    Assignee: Becton, Dickinson and Company
    Inventors: Bryan G. Davis, Bart D. Peterson, Bryan Fred Bihlmaier
  • Publication number: 20130310751
    Abstract: An intravenous catheter device is provided which includes a catheter adapter having a fluid chamber, a needle adapter being slidably positioned within the fluid chamber, the needle adapter supporting a base of an introducer needle and a terminal end of a section of intravenous tubing such that a fluid pathway of the introducer needle is in fluid communication with a fluid pathway of the section of intravenous tubing. Following catheterization, the needle adapter is slid to a preferred proximal position whereby a sharpened tip of the introducer needle is shielded within a catheter of the intravenous catheter device, or a portion of the fluid chamber of the catheter adapter. When in the preferred proximal position, fluid communication between the catheter and a section of intravenous tubing is facilitated via the hollow body of the introducer needle.
    Type: Application
    Filed: May 15, 2012
    Publication date: November 21, 2013
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Bryan G. Davis, Bart D. Peterson, Bryan Fred Bihlmaier
  • Publication number: 20130165867
    Abstract: An activator attachment that can be attached to the proximal end of a catheter adapter and can activate a blood control valve within the catheter adapter.
    Type: Application
    Filed: October 3, 2012
    Publication date: June 27, 2013
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: S. Ray Isaacson, Richard Champion Davis, III, Bryan G. Davis, Austin Jason McKinnon
  • Patent number: 8383044
    Abstract: A blood sampling device useful for collecting a blood sample from a separate vascular access device is described herein. The blood sampling device includes a body shaped and sized for partial insertion into a separate vascular access device. The body includes a reservoir defined within the body, which has an internal volume sufficient to contain enough blood for use in a diagnostic blood test. The body also includes a gas permeable vent disposed on the body, in which the gas permeable vent is in gaseous communication with the reservoir. When connected to a separate vascular access device the blood sampling device collects a blood sample as blood flows into the reservoir from the separate vascular access device and as gases pass out the reservoir via the gas permeable vent.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: February 26, 2013
    Assignee: Becton, Dickinson and Company
    Inventors: Bryan G. Davis, Jonathan Karl Burkholz, Minh Quang Hoang, Yiping Ma
  • Patent number: 8366658
    Abstract: A device for priming and venting a hazardous drug within an intravenous administration set. The device includes various access ports and fluid channels to permit direct injection of a hazardous drug into the fluid reservoir, while eliminating the possibility of undesirable exposure to the hazardous drug. The device further includes priming and flushing ports to enable flushing of a hazardous drug from the system following an infusion procedure.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: February 5, 2013
    Assignee: Becton, Dickinson and Company
    Inventors: Bryan G. Davis, Minh Quang Hoang
  • Patent number: 8343525
    Abstract: An antiseptic cleaning agent, generally, comprising chlorhexidine acetate and a solvent, such as an alcohol and/or water. The chlorhexidine acetate acts as a highly effective biocide. Additionally, the chlorhexidine acetate allows the cleaning agent to dry without leaving a tacky residue. Where the cleaning agent comprises one or more alcohols, the alcohols may comprise any suitable alcohols, including lower alcohols having from 1 to 6 carbon atoms, such as ethanol and isopropanol. Where the ratio of ethanol to isopropanol may be from between about 1:1000 to about 1000:1. In addition to chlorhexidine acetate, the cleaning agent optionally comprises another non-alcohol biocide, such as triclosan. The cleaning agent can be used in any suitable manner. For instance, the cleaning agent may be impregnated in an absorbent material, such as a towelette, swabstick, or gauze. Additionally, the absorbent material may comprise a positively charged or a non-ionic substance, such as polypropylene or polyester.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: January 1, 2013
    Assignee: Becton, Dickinson and Company
    Inventors: Bryan G. Davis, Minh Q. Hoang, Mohammad A. Khan, Donald E. Hunt
  • Patent number: 8282046
    Abstract: A device having a surface on which an intravenous administration set is organized and temporarily retained in a desired configuration to prevent undesirable tangling during setup of the set. The device further includes a plurality of clips to retain various components of the intravenous administration set in a desired orientation to improve priming of the components. The intravenous administration set is released from the device by pulling a terminal end of the set in a direction away from the device.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: October 9, 2012
    Assignee: Becton, Dickinson and Company
    Inventors: Weston F. Harding, Bryan G. Davis
  • Patent number: 8282608
    Abstract: A bubble free, self-priming IV set for use in the administration of liquids includes a coupling assembly for attaching the delivery system to a source of liquid and includes a coupling membrane for controlling the flow of liquid and air through the coupling assembly. The system also includes a drip chamber for receiving liquid through the coupling assembly, the drip chamber having a membrane for preventing air from leaving the drip chamber. A self leveling port is disposed within a wall of the drip chamber, the port being permeable to air, but impermeable to liquid. Finally, a patient conduit is in fluid communication with the drip chamber and further comprises a flow control plug disposed at the distal end of the conduit. The flow control plug is permeable to air but impermeable to liquid. Use of this system allows a clinician to attach a source of fluid to a patient without significant intervention, while the system self primes.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: October 9, 2012
    Assignee: Becton, Dickinson and Company
    Inventors: Tom M. Miner, Bryan G. Davis
  • Publication number: 20120226447
    Abstract: A system for recording the wasting of fluids includes a waste disposal unit and a sensor system, having a sensor. The sensor can have one or more sensor elements in fluid communication with a fluid as it is wasted from a container into the waste disposal unit. The sensor system is configured to identify one or more drugs within the fluid and record the identity of the one or more drugs in a computer-readable medium electrically coupled to the sensor system.
    Type: Application
    Filed: March 1, 2012
    Publication date: September 6, 2012
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Elizabeth Nelson, Bart D. Peterson, William R. Marshall, Bryan G. Davis
  • Publication number: 20120016265
    Abstract: A vent plug is disclosed that includes a body having a distal end, a proximal end, and a lumen extending through the distal and proximal ends. A membrane is disposed across the lumen, the membrane being hydrophobic and air permeable. A fluid chamber is formed within the lumen distal the membrane. A distal lumen opening being shaped and sized to retain blood within the lumen until the internal pressure of the lumen increases in response the a finger pressing against a proximal lumen opening.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 19, 2012
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Bart D. Peterson, Bryan G. Davis, Austin Jason McKinnon
  • Publication number: 20110276031
    Abstract: A device for priming and venting a hazardous drug within an intravenous administration set. The device includes various access ports and fluid channels to permit direct injection of a hazardous drug into the fluid reservoir, while eliminating the possibility of undesirable exposure to the hazardous drug. The device further includes priming and flushing ports to enable flushing of a hazardous drug from the system following an infusion procedure.
    Type: Application
    Filed: May 6, 2010
    Publication date: November 10, 2011
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Minh Quang Hoang, Bryan G. Davis
  • Publication number: 20110276010
    Abstract: A device for priming and venting a hazardous drug within an intravenous administration set. The device includes various access ports and fluid channels to permit direct injection of a hazardous drug into the fluid reservoir, while eliminating the possibility of undesirable exposure to the hazardous drug. The device further includes priming and flushing ports to enable flushing of a hazardous drug from the system following an infusion procedure.
    Type: Application
    Filed: May 6, 2010
    Publication date: November 10, 2011
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Bryan G. Davis, Minh Quang Hoang
  • Publication number: 20110275988
    Abstract: A device for priming and venting a hazardous drug within an intravenous administration set. The device includes various access ports and fluid channels to permit direct injection of a hazardous drug into the fluid reservoir, while eliminating the possibility of undesirable exposure to the hazardous drug. The device further includes priming and flushing ports to enable flushing of a hazardous drug from the system following an infusion procedure.
    Type: Application
    Filed: May 6, 2010
    Publication date: November 10, 2011
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Bryan G. Davis, Minh Quang Hoang
  • Patent number: 8038657
    Abstract: A circuitry for counting drips and monitoring a rate of infusion is incorporated into an IV administration set. The circuitry includes a pair of leads that are positioned in the pathway of fluid droplets, such that each droplet simultaneously contacts both leads. As such, the leads act as a virtual switch that is closed by the presence of a droplet. This event is then displayed on a drip signaling device to aid a user in adjusting the infusion rate of the IV administration set.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: October 18, 2011
    Assignee: Becton, Dickinson and Company
    Inventors: Bryan G. Davis, Austin Jason McKinnon
  • Publication number: 20110150958
    Abstract: An antiseptic cleaning agent, generally, comprising chlorhexidine acetate and a solvent, such as an alcohol and/or water. The chlorhexidine acetate acts as a highly effective biocide. Additionally, the chlorhexidine acetate allows the cleaning agent to dry without leaving a tacky residue. Where the cleaning agent comprises one or more alcohols, the alcohols may comprise any suitable alcohols, including lower alcohols having from 1 to 6 carbon atoms, such as ethanol and isopropanol. Where the ratio of ethanol to isopropanol may be from between about 1:1000 to about 1000:1. In addition to chlorhexidine acetate, the cleaning agent optionally comprises another non-alcohol biocide, such as triclosan. The cleaning agent can be used in any suitable manner. For instance, the cleaning agent may be impregnated in an absorbent material, such as a towelette, swabstick, or gauze. Additionally, the absorbent material may comprise a positively charged or a non-ionic substance, such as polypropylene or polyester.
    Type: Application
    Filed: September 8, 2010
    Publication date: June 23, 2011
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Bryan G. Davis, Minh Q. Hoang, Mohammad A. Khan, Donald E. Hunt
  • Publication number: 20110015583
    Abstract: A circuitry for counting drips and monitoring a rate of infusion is incorporated into an IV administration set. The circuitry includes a pair of leads that are positioned in the pathway of fluid droplets, such that each droplet simultaneously contacts both leads. As such, the leads act as a virtual switch that is closed by the presence of a droplet. This event is then displayed on a drip signaling device to aid a user in adjusting the infusion rate of the IV administration set.
    Type: Application
    Filed: July 15, 2009
    Publication date: January 20, 2011
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Bryan G. Davis, Austin Jason McKinnon
  • Publication number: 20110009717
    Abstract: A blood sampling device useful for collecting a blood sample from a separate vascular access device is described herein. The blood sampling device includes a body shaped and sized for partial insertion into a separate vascular access device. The body includes a reservoir defined within the body, which has an internal volume sufficient to contain enough blood for use in a diagnostic blood test. The body also includes a gas permeable vent disposed on the body, in which the gas permeable vent is in gaseous communication with the reservoir. When connected to a separate vascular access device the blood sampling device collects a blood sample as blood flows into the reservoir from the separate vascular access device and as gases pass out the reservoir via the gas permeable vent.
    Type: Application
    Filed: July 7, 2010
    Publication date: January 13, 2011
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Bryan G. Davis, Jonathan Karl Burkholz, Minh Quang Hoang, Yiping Ma
  • Publication number: 20100200706
    Abstract: A device having a surface on which an intravenous administration set is organized and temporarily retained in a desired configuration to prevent undesirable tangling during setup of the set. The device further includes a plurality of clips to retain various components of the intravenous administration set in a desired orientation to improve priming of the components. The intravenous administration set is released from the device by pulling a terminal end of the set in a direction away from the device.
    Type: Application
    Filed: February 12, 2009
    Publication date: August 12, 2010
    Applicant: Becton, Dickinson and Company
    Inventors: Weston F. Harding, Bryan G. Davis
  • Patent number: 7722563
    Abstract: A medical device may include an extravascular system, a vascular access device attached to the system, and at least one access port attached to the device capable of displacing stagnant fluid within the extravascular system. A method for eliminating stagnant fluid within an extravascular system may include providing an extravascular system, providing a vascular access device having an access port, attaching the device to the system via the access port, accessing the access port with a separate vascular access device, and displacing stagnant fluid within the extravascular system.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: May 25, 2010
    Assignee: Becton, Dickinson and Company
    Inventors: S. Ray Isaacson, Bryan G. Davis, Dinesh S. Kommireddy
  • Patent number: 7704935
    Abstract: An antiseptic cleaning agent, generally, comprising chlorhexidine acetate and a solvent, such as an alcohol and/or water. The chlorhexidine acetate acts as a highly effective biocide. Additionally, the chlorhexidine acetate allows the cleaning agent to dry without leaving a tacky residue. Where the cleaning agent comprises one or more alcohols, the alcohols may comprise any suitable alcohols, including lower alcohols having from 1 to 6 carbon atoms, such as ethanol and isopropanol. In addition to chlorhexidine acetate, the cleaning agent optionally comprises another non-alcohol biocide, such as triclosan. The cleaning agent can be used in any suitable manner. For instance, the cleaning agent may be impregnated in an absorbent material, such as a towelette, swabstick, or gauze. Additionally, the absorbent material may comprise a positively charged or a non-ionic substance, such as polypropylene or polyester.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: April 27, 2010
    Assignee: Becton, Dickinson and Company
    Inventors: Bryan G. Davis, Minh Q. Hoang, Mohammad A. Khan, Donald E. Hunt