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).
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Patent number: 8622967Abstract: 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: GrantFiled: May 15, 2012Date of Patent: January 7, 2014Assignee: Becton, Dickinson and CompanyInventors: Bryan G. Davis, Bart D. Peterson, Bryan Fred Bihlmaier
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Publication number: 20130310751Abstract: 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: ApplicationFiled: May 15, 2012Publication date: November 21, 2013Applicant: BECTON, DICKINSON AND COMPANYInventors: Bryan G. Davis, Bart D. Peterson, Bryan Fred Bihlmaier
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Publication number: 20130165867Abstract: 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: ApplicationFiled: October 3, 2012Publication date: June 27, 2013Applicant: BECTON, DICKINSON AND COMPANYInventors: S. Ray Isaacson, Richard Champion Davis, III, Bryan G. Davis, Austin Jason McKinnon
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Patent number: 8383044Abstract: 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: GrantFiled: July 7, 2010Date of Patent: February 26, 2013Assignee: Becton, Dickinson and CompanyInventors: Bryan G. Davis, Jonathan Karl Burkholz, Minh Quang Hoang, Yiping Ma
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Patent number: 8366658Abstract: 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: GrantFiled: May 6, 2010Date of Patent: February 5, 2013Assignee: Becton, Dickinson and CompanyInventors: Bryan G. Davis, Minh Quang Hoang
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Patent number: 8343525Abstract: 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: GrantFiled: September 8, 2010Date of Patent: January 1, 2013Assignee: Becton, Dickinson and CompanyInventors: Bryan G. Davis, Minh Q. Hoang, Mohammad A. Khan, Donald E. Hunt
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Patent number: 8282046Abstract: 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: GrantFiled: February 12, 2009Date of Patent: October 9, 2012Assignee: Becton, Dickinson and CompanyInventors: Weston F. Harding, Bryan G. Davis
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Patent number: 8282608Abstract: 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: GrantFiled: September 7, 2007Date of Patent: October 9, 2012Assignee: Becton, Dickinson and CompanyInventors: Tom M. Miner, Bryan G. Davis
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Publication number: 20120226447Abstract: 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: ApplicationFiled: March 1, 2012Publication date: September 6, 2012Applicant: BECTON, DICKINSON AND COMPANYInventors: Elizabeth Nelson, Bart D. Peterson, William R. Marshall, Bryan G. Davis
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Publication number: 20120016265Abstract: 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: ApplicationFiled: July 18, 2011Publication date: January 19, 2012Applicant: BECTON, DICKINSON AND COMPANYInventors: Bart D. Peterson, Bryan G. Davis, Austin Jason McKinnon
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Publication number: 20110276031Abstract: 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: ApplicationFiled: May 6, 2010Publication date: November 10, 2011Applicant: BECTON, DICKINSON AND COMPANYInventors: Minh Quang Hoang, Bryan G. Davis
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Publication number: 20110276010Abstract: 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: ApplicationFiled: May 6, 2010Publication date: November 10, 2011Applicant: BECTON, DICKINSON AND COMPANYInventors: Bryan G. Davis, Minh Quang Hoang
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Publication number: 20110275988Abstract: 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: ApplicationFiled: May 6, 2010Publication date: November 10, 2011Applicant: BECTON, DICKINSON AND COMPANYInventors: Bryan G. Davis, Minh Quang Hoang
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Patent number: 8038657Abstract: 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: GrantFiled: July 15, 2009Date of Patent: October 18, 2011Assignee: Becton, Dickinson and CompanyInventors: Bryan G. Davis, Austin Jason McKinnon
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Publication number: 20110150958Abstract: 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: ApplicationFiled: September 8, 2010Publication date: June 23, 2011Applicant: BECTON, DICKINSON AND COMPANYInventors: Bryan G. Davis, Minh Q. Hoang, Mohammad A. Khan, Donald E. Hunt
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Publication number: 20110015583Abstract: 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: ApplicationFiled: July 15, 2009Publication date: January 20, 2011Applicant: BECTON, DICKINSON AND COMPANYInventors: Bryan G. Davis, Austin Jason McKinnon
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Publication number: 20110009717Abstract: 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: ApplicationFiled: July 7, 2010Publication date: January 13, 2011Applicant: BECTON, DICKINSON AND COMPANYInventors: Bryan G. Davis, Jonathan Karl Burkholz, Minh Quang Hoang, Yiping Ma
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Publication number: 20100200706Abstract: 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: ApplicationFiled: February 12, 2009Publication date: August 12, 2010Applicant: Becton, Dickinson and CompanyInventors: Weston F. Harding, Bryan G. Davis
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Patent number: 7722563Abstract: 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: GrantFiled: October 3, 2007Date of Patent: May 25, 2010Assignee: Becton, Dickinson and CompanyInventors: S. Ray Isaacson, Bryan G. Davis, Dinesh S. Kommireddy
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Patent number: 7704935Abstract: 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: GrantFiled: January 6, 2009Date of Patent: April 27, 2010Assignee: Becton, Dickinson and CompanyInventors: Bryan G. Davis, Minh Q. Hoang, Mohammad A. Khan, Donald E. Hunt