Patents by Inventor Bryan Fred Bihlmaier

Bryan Fred Bihlmaier 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: 10549068
    Abstract: A catheter having a catheter body with a lumen and a distal lumen opening. The catheter's lumen extends through the catheter body along a longitudinal axis of the catheter body. A hole is formed through a wall of a distal portion of the catheter body. A portion of the proximal surface of the hole is inclined at an acute angle with respect to the longitudinal axis of the catheter body. The acute angle of the proximal hole surface opens proximally with respect to the catheter body.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: February 4, 2020
    Assignee: Becton, Dickinson and Company
    Inventors: Siddarth K. Shevgoor, Bryan Fred Bihlmaier, Austin Jason McKinnon, Chad M. Adams
  • Patent number: 10493244
    Abstract: An integrated vascular access device can include strain relief features to minimize the likelihood of the extension tubing becoming kinked during use. These strain relief features can be configured at both ends of the extension tubing to minimize the likelihood of kinking at the interfaces to the catheter adapter and luer adapter. To provide strain relief at the catheter adapter end of the extension tubing, an interface formed of a flexible material can be aligned with an extension of the catheter adapter into which the extension tubing inserts. The interface can be integrated into a stabilization platform or formed separately from a stabilization platform. To provide strain relief at the luer adapter end of the extension tubing, a flexible spacer can be coupled to a distal end of the adapter and have a distal portion that is positioned around the extension tube.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: December 3, 2019
    Assignee: Becton, Dickinson and Company
    Inventors: Bart D. Peterson, Jonathan Karl Burkholz, Bryan Fred Bihlmaier
  • Publication number: 20190099594
    Abstract: Various embodiments of an antimicrobial stopcock medical connector is provided. More specifically, the present invention relates to a stopcock tap having fluid channels provided on portions of the outer surface of the stopcock tap, whereby fluid bypasses the stopcock through the fluid channels by flowing between the outer surface of the stopcock tap and the inner surface of the stopcock housing. Some embodiments further comprise an antimicrobial coating or insert that is provided in the one or more fluid channel, whereby fluid flowing through the fluid channels contacts the antimicrobial coating or an antimicrobial agent that is eluted from the antimicrobial coating. Further still, some embodiments of the present invention comprise an antimicrobial groove that is positioned opposite the fluid channel, whereby when the stopcock is in an “off” position, the antimicrobial groove contacts fluid within a blocked port thereby preventing microbial growth therein.
    Type: Application
    Filed: November 8, 2018
    Publication date: April 4, 2019
    Inventors: Huibin Liu, Bryan Fred Bihlmaier, Janice Lin
  • Patent number: 10149971
    Abstract: Various embodiments of an antimicrobial stopcock medical connector is provided. More specifically, the present invention relates to a stopcock tap having fluid channels provided on portions of the outer surface of the stopcock tap, whereby fluid bypasses the stopcock through the fluid channels by flowing between the outer surface of the stopcock tap and the inner surface of the stopcock housing. Some embodiments further comprise an antimicrobial coating or insert that is provided in the one or more fluid channel, whereby fluid flowing through the fluid channels contacts the antimicrobial coating or an antimicrobial agent that is eluted from the antimicrobial coating. Further still, some embodiments of the present invention comprise an antimicrobial groove that is positioned opposite the fluid channel, whereby when the stopcock is in an “off” position, the antimicrobial groove contacts fluid within a blocked port thereby preventing microbial growth therein.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: December 11, 2018
    Assignee: Becton, Dickinson and Company
    Inventors: Huibin Liu, Bryan Fred Bihlmaier, Janice Lin
  • Publication number: 20180264250
    Abstract: Various embodiments of an antimicrobial insert for a stopcock medical connector are provided. More specifically, the present invention relates to an antimicrobial insert that is seated within at least a portion of the annular bore of the connector's tap, wherein fluid within the annular bore contacts the antimicrobial insert, thereby preventing microbial proliferation within the stopcock medical connector.
    Type: Application
    Filed: May 22, 2018
    Publication date: September 20, 2018
    Inventors: Huibin Liu, Bryan Fred Bihlmaier, Janice Lin
  • Patent number: 10004890
    Abstract: Various embodiments of an antimicrobial insert for a stopcock medical connector are provided. More specifically, the present invention relates to an antimicrobial insert that is seated within at least a portion of the annular bore of the connector's tap, wherein fluid within the annular bore contacts the antimicrobial insert, thereby preventing microbial proliferation within the stopcock medical connector.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: June 26, 2018
    Assignee: Becton, Dickinson and Company
    Inventors: Huibin Liu, Bryan Fred Bihlmaier, Janice Lin
  • Publication number: 20170120013
    Abstract: An integrated vascular access device can include strain relief features to minimize the likelihood of the extension tubing becoming kinked during use. These strain relief features can be configured at both ends of the extension tubing to minimize the likelihood of kinking at the interfaces to the catheter adapter and luer adapter. To provide strain relief at the catheter adapter end of the extension tubing, an interface formed of a flexible material can be aligned with an extension of the catheter adapter into which the extension tubing inserts. The interface can be integrated into a stabilization platform or formed separately from a stabilization platform. To provide strain relief at the luer adapter end of the extension tubing, a flexible spacer can be coupled to a distal end of the adapter and have a distal portion that is positioned around the extension tube.
    Type: Application
    Filed: October 5, 2016
    Publication date: May 4, 2017
    Inventors: Bart D. Peterson, Jonathan Karl Burkholz, Bryan Fred Bihlmaier
  • Publication number: 20160325072
    Abstract: A catheter having a catheter body with a lumen and a distal lumen opening. The catheter's lumen extends through the catheter body along a longitudinal axis of the catheter body. A hole is formed through a wall of a distal portion of the catheter body. A portion of the proximal surface of the hole is inclined at an acute angle with respect to the longitudinal axis of the catheter body. The acute angle of the proximal hole surface opens proximally with respect to the catheter body.
    Type: Application
    Filed: July 21, 2016
    Publication date: November 10, 2016
    Inventors: Siddarth K. Shevgoor, Bryan Fred Bihlmaier, Austin Jason McKinnon, Chad M. Adams
  • Publication number: 20160213911
    Abstract: Various embodiments of an antimicrobial insert for a stopcock medical connector are provided. More specifically, the present invention relates to an antimicrobial insert that is seated within at least a portion of the annular bore of the connector's tap, wherein fluid within the annular bore contacts the antimicrobial insert, thereby preventing microbial proliferation within the stopcock medical connector.
    Type: Application
    Filed: January 27, 2015
    Publication date: July 28, 2016
    Inventors: Huibin Liu, Bryan Fred Bihlmaier, Janice Lin
  • Patent number: 9399112
    Abstract: A catheter having a catheter body with a lumen and a distal lumen opening. The catheter's lumen extends through the catheter body along a longitudinal axis of the catheter body. A hole is formed through a wall of a distal portion of the catheter body. A portion of the proximal surface of the hole is inclined at an acute angle with respect to the longitudinal axis of the catheter body. The acute angle of the proximal hole surface opens proximally with respect to the catheter body.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: July 26, 2016
    Assignee: Becton, Dickinson and Company
    Inventors: Siddarth K. Shevgoor, Bryan Fred Bihlmaier, Austin Jason McKinnon, Chad M. Adams
  • Publication number: 20150306368
    Abstract: Ports, such as the ports of ported catheters or of female luer fittings, can be configured to include an antimicrobial septum for disinfecting devices that are attached to the ports. The antimicrobial septum can be positioned within the lumen of the port. The lumen can include an annular recess for securing the antimicrobial septum in place during use. The antimicrobial septum can include an antimicrobial lubricant which transfers onto a device, such as a male luer, as the device passes through the septum thereby killing any microbes that may be present on the surfaces of the device. The antimicrobial septum can be configured in various shapes including a continuous disk shape, a ring shape, or an elongated ring or tube shape. When configured as a ring or tube shape, the inner surfaces of the antimicrobial septum may contain slits or grooves.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 29, 2015
    Applicant: Becton, Dickinson and Company
    Inventors: Janice Lin, Huibin Liu, Bryan Fred Bihlmaier
  • Publication number: 20150306370
    Abstract: Various embodiments of an antimicrobial stopcock medical connector is provided. More specifically, the present invention relates to a stopcock tap having fluid channels provided on portions of the outer surface of the stopcock tap, whereby fluid bypasses the stopcock through the fluid channels by flowing between the outer surface of the stopcock tap and the inner surface of the stopcock housing. Some embodiments further comprise an antimicrobial coating or insert that is provided in the one or more fluid channel, whereby fluid flowing through the fluid channels contacts the antimicrobial coating or an antimicrobial agent that is eluted from the antimicrobial coating. Further still, some embodiments of the present invention comprise an antimicrobial groove that is positioned opposite the fluid channel, whereby when the stopcock is in an “off” position, the antimicrobial groove contacts fluid within a blocked port thereby preventing microbial growth therein.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 29, 2015
    Applicant: Becton, Dickinson and Company
    Inventors: Huibin Liu, Bryan Fred Bihlmaier, Janice Lin
  • Publication number: 20150231309
    Abstract: Inserts can be formed with elution characteristics to cause the inserts to elute an antimicrobial agent when subject to a fluid within a medical device. An insert can be formed with a desired geometry to allow the insert to be compression fit within a medical device to prevent the insert from moving or becoming dislodged once inserted into the medical device. The material may also be hygroscopic so that the insert swells when subject to a fluid thereby enhancing the compression fit of the device within the medical device. In some cases, the material can be reinforced using an internal structure. Inserts can be formed in many ways including by casting, thermoforming, or extrusion. In some cases, the inserts can be formed using a peel-away sleeve or material. The peel-away sleeves can be formed of a non-sticky material which facilitates removal of the inserts once the inserts have cured.
    Type: Application
    Filed: January 27, 2015
    Publication date: August 20, 2015
    Inventors: Bryan Fred Bihlmaier, Weston F. Harding, Janice Lin, Huibin Liu, Siddarth K. Shevgoor, Jonathan Karl Burkholz, Yiping Ma, Ming Zhou
  • Patent number: 8936581
    Abstract: A catheter having a catheter body with a lumen and a distal lumen opening. The catheter's lumen extends through the catheter body along a longitudinal axis of the catheter body. A spiral slit is formed through a wall of the catheter body.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: January 20, 2015
    Assignee: Becton, Dickinson and Company
    Inventor: Bryan Fred Bihlmaier
  • 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: 20120245562
    Abstract: A catheter having a catheter body with a lumen and a distal lumen opening. The catheter's lumen extends through the catheter body along a longitudinal axis of the catheter body. A spiral slit is formed through a wall of the catheter body.
    Type: Application
    Filed: March 22, 2011
    Publication date: September 27, 2012
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventor: Bryan Fred Bihlmaier
  • Publication number: 20110130745
    Abstract: A catheter having a catheter body with a lumen and a distal lumen opening. The catheter's lumen extends through the catheter body along a longitudinal axis of the catheter body. A hole is formed through a wall of a distal portion of the catheter body. A portion of the proximal surface of the hole is inclined at an acute angle with respect to the longitudinal axis of the catheter body. The acute angle of the proximal hole surface opens proximally with respect to the catheter body.
    Type: Application
    Filed: February 7, 2011
    Publication date: June 2, 2011
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Siddarth K. Shevgoor, Bryan Fred Bihlmaier, Austin Jason McKinnon, Chad M. Adams