Patents by Inventor Carl Ellis

Carl Ellis 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: 20240058590
    Abstract: A catheter assembly may include a catheter adapter, a septum housing, and a septum. The catheter adapter may include a distal end, a proximal end, an inner wall extending between the distal end and the proximal end, and a lumen formed by the inner wall. The septum housing may include one or more protrusions and may be secured to the inner wall by one or more of the following: an interference fit between the one or more protrusions and the inner wall, a snap fit between the one or more protrusions and the inner wall, and bonding between the one or more protrusions and the inner wall. The septum may be at least partially disposed within the septum housing and configured to at least substantially seal the lumen.
    Type: Application
    Filed: September 19, 2023
    Publication date: February 22, 2024
    Inventors: Jonathan Karl Burkholz, Daniel Kirk Hyer, Bin Wang, Tyler Warner, Ralph L. Sonderegger, Eric Davis, Carl Ellis
  • Patent number: 11793986
    Abstract: A catheter assembly may include a catheter adapter, a septum housing, and a septum. The catheter adapter may include a distal end, a proximal end, an inner wall extending between the distal end and the proximal end, and a lumen formed by the inner wall. The septum housing may include one or more protrusions and may be secured to the inner wall by one or more of the following: an interference fit between the one or more protrusions and the inner wall, a snap fit between the one or more protrusions and the inner wall, and bonding between the one or more protrusions and the inner wall. The septum may be at least partially disposed within the septum housing and configured to at least substantially seal the lumen.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: October 24, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Daniel Kirk Hyer, Bin Wang, Tyler Warner, Ralph L. Sonderegger, Eric Davis, Carl Ellis
  • Publication number: 20230118470
    Abstract: A medical device, comprising a hub or housing having a push tab including a main portion extending radially from an upper surface of the hub or housing, and at least one anti-rotation feature for resisting rotation of the hub or housing. A cannula is directly or indirectly connected to the hub or housing. The medical device may be a catheter, the cannula may be a catheter tube, and the hub or housing may be a catheter hub or an introducer needle tip shield for the catheter.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Applicant: Becton, Dickinson and Company
    Inventors: Stephen Bornhoft, Marty Stout, Carl Ellis
  • Patent number: 11559660
    Abstract: A medical device, comprising a hub or housing having a push tab including a main portion extending radially from an upper surface of the hub or housing, and at least one anti-rotation feature for resisting rotation of the hub or housing. A cannula is directly or indirectly connected to the hub or housing. The medical device may be a catheter, the cannula may be a catheter tube, and the hub or housing may be a catheter hub or an introducer needle tip shield for the catheter.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: January 24, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Stephen Bornhoft, Marty Stout, Carl Ellis
  • Patent number: 11413432
    Abstract: A self-slitting open lumen cannula may be used with catheter adapters to reduce manufacturing complexity and costs, as well as improve the safety of the catheter adapters against fluid leakage. The open lumen cannula may also include one or more notches to facilitate flashback visualization. The catheter adapters may further include a catheter adapter body formed of a compliant material that houses one or more compression resistant septa with at least one lumen formed by the proximal end of the needle during a self-slitting process as the catheter adapter is assembled. The compression resistant septum may also be coupled to a compression cap that imparts a radial compression force on the one or more compression resistant septa such that the at least one lumen narrows and seals when the cannula is removed.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: August 16, 2022
    Assignee: Beeton, Dickinson and Company
    Inventors: Daniel Kirk Hyer, Christopher Maul, Eric Davis, Bin Wang, Carl Ellis, Corey Christensen, Jonathan Karl Burkholz, Bart D. Peterson
  • Publication number: 20220080159
    Abstract: A catheter system may include a catheter hub, a septum disposed within the catheter hub, a catheter tube extending from the catheter hub, a needle hub, and an introducer needle secured within the needle hub. The catheter hub may include a push tab and one or more ribs, which may extend outwardly from an upper surface of the catheter hub. The ribs may be shorter in height than the push tab and/or may be generally parallel to the push tab. The introducer needle may include a flashback notch. In response to insertion of the introducer needle into vasculature, blood may flow into the introducer needle, through the flashback notch, and into a flashback chamber disposed between the septum and the catheter tube. The flashback chamber may be disposed distal to the push tab and the ribs, which may improve visualization of the flashback chamber by a user.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: Michael Garrison, Bart D. Peterson, Ralph L. Sonderegger, Jonathan Karl Burkholz, Thomas Solosko, Stephen T. Bornhoft, Marty Stout, Carl Ellis
  • Patent number: 11213656
    Abstract: A catheter system may include a catheter hub, a septum disposed within the catheter hub, a catheter tube extending from the catheter hub, a needle hub, and an introducer needle secured within the needle hub. The catheter hub may include a push tab and one or more ribs, which may extend outwardly from an upper surface of the catheter hub. The ribs may be shorter in height than the push tab and/or may be generally parallel to the push tab. The introducer needle may include a flashback notch. In response to insertion of the introducer needle into vasculature, blood may flow into the introducer needle, through the flashback notch, and into a flashback chamber disposed between the septum and the catheter tube. The flashback chamber may be disposed distal to the push tab and the ribs, which may improve visualization of the flashback chamber by a user.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: January 4, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Michael Garrison, Bart D. Peterson, Ralph L. Sonderegger, Jonathan Karl Burkholz, Thomas Solosko, Stephen Bornhoft, Marty Stout, Carl Ellis
  • Publication number: 20200330726
    Abstract: A medical device, comprising a hub or housing having a push tab including a main portion extending radially from an upper surface of the hub or housing, and at least one anti-rotation feature for resisting rotation of the hub or housing. A cannula is directly or indirectly connected to the hub or housing. The medical device may be a catheter, the cannula may be a catheter tube, and the hub or housing may be a catheter hub or an introducer needle tip shield for the catheter.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Applicant: Becton, Dickinson and Company
    Inventors: Stephen Bornhoft, Marty Stout, Carl Ellis
  • Patent number: 10737059
    Abstract: A medical device, comprising a hub or housing having a push tab including a main portion extending radially from an upper surface of the hub or housing, and at least one anti-rotation feature for resisting rotation of the hub or housing. A cannula is directly or indirectly connected to the hub or housing. The medical device may be a catheter, the cannula may be a catheter tube, and the hub or housing may be a catheter hub or an introducer needle tip shield for the catheter.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: August 11, 2020
    Assignee: Becton, Dickinson and Company
    Inventors: Stephen Bornhoft, Marty Stout, Carl Ellis
  • Publication number: 20200030581
    Abstract: A self-slitting open lumen cannula may be used with catheter adapters to reduce manufacturing complexity and costs, as well as improve the safety of the catheter adapters against fluid leakage. The open lumen cannula may also include one or more notches to facilitate flashback visualization. The catheter adapters may further include a catheter adapter body formed of a compliant material that houses one or more compression resistant septa with at least one lumen formed by the proximal end of the needle during a self-slitting process as the catheter adapter is assembled. The compression resistant septum may also be coupled to a compression cap that imparts a radial compression force on the one or more compression resistant septa such that the at least one lumen narrows and seals when the cannula is removed.
    Type: Application
    Filed: October 1, 2019
    Publication date: January 30, 2020
    Inventors: Daniel Kirk Hyer, Christopher Maul, Eric Davis, Bin Wang, Carl Ellis, Corey Christensen, Jonathan Karl Burkholz, Bart D. Peterson
  • Publication number: 20200001050
    Abstract: A catheter system may include a catheter hub, a septum disposed within the catheter hub, a catheter tube extending from the catheter hub, a needle hub, and an introducer needle secured within the needle hub. The catheter hub may include a push tab and one or more ribs, which may extend outwardly from an upper surface of the catheter hub. The ribs may be shorter in height than the push tab and/or may be generally parallel to the push tab. The introducer needle may include a flashback notch. In response to insertion of the introducer needle into vasculature, blood may flow into the introducer needle, through the flashback notch, and into a flashback chamber disposed between the septum and the catheter tube. The flashback chamber may be disposed distal to the push tab and the ribs, which may improve visualization of the flashback chamber by a user.
    Type: Application
    Filed: September 13, 2019
    Publication date: January 2, 2020
    Inventors: Michael Garrison, Bart D. Peterson, Ralph L. Sonderegger, Jonathan Karl Burkholz, Thomas Solosko, Stephen Bornhoft, Marty Stout, Carl Ellis
  • Patent number: 10463840
    Abstract: A self-slitting open lumen cannula may be used with catheter adapters to reduce manufacturing complexity and costs, as well as improve the safety of the catheter adapters against fluid leakage. The open lumen cannula may also include one or more notches to facilitate flashback visualization. The catheter adapters may further include a catheter adapter body formed of a compliant material that houses one or more compression resistant septa with at least one lumen formed by the proximal end of the needle during a self-slitting process as the catheter adapter is assembled. The compression resistant septum may also be coupled to a compression cap that imparts a radial compression force on the one or more compression resistant septa such that the at least one lumen narrows and seals when the cannula is removed.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: November 5, 2019
    Assignee: Becton, Dickinson and Company
    Inventors: Daniel Kirk Hyer, Christopher Maul, Eric Davis, Bin Wang, Carl Ellis, Corey Christensen, Jonathan Karl Burkholz, Bart D. Peterson
  • Publication number: 20190167966
    Abstract: A catheter assembly may include a catheter adapter, a septum housing, and a septum. The catheter adapter may include a distal end, a proximal end, an inner wall extending between the distal end and the proximal end, and a lumen formed by the inner wall. The septum housing may include one or more protrusions and may be secured to the inner wall by one or more of the following: an interference fit between the one or more protrusions and the inner wall, a snap fit between the one or more protrusions and the inner wall, and bonding between the one or more protrusions and the inner wall. The septum may be at least partially disposed within the septum housing and configured to at least substantially seal the lumen.
    Type: Application
    Filed: February 6, 2019
    Publication date: June 6, 2019
    Inventors: Jonathan Karl Burkholz, Daniel Kirk Hyer, Bin Wang, Tyler Warner, Ralph L. Sonderegger, Eric Davis, Carl Ellis
  • Patent number: 10238852
    Abstract: A catheter assembly may include a catheter adapter, a septum housing, and a septum. The catheter adapter may include a distal end, a proximal end, an inner wall extending between the distal end and the proximal end, and a lumen formed by the inner wall. The septum housing may include one or more protrusions and may be secured to the inner wall by one or more of the following: an interference fit between the one or more protrusions and the inner wall, a snap fit between the one or more protrusions and the inner wall, and bonding between the one or more protrusions and the inner wall. The septum may be at least partially disposed within the septum housing and configured to at least substantially seal the lumen.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: March 26, 2019
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Daniel Kirk Hyer, Bin Wang, Tyler Warner, Ralph L. Sonderegger, Eric Davis, Carl Ellis
  • Publication number: 20180093085
    Abstract: A catheter assembly may include a catheter adapter, a septum housing, and a septum. The catheter adapter may include a distal end, a proximal end, an inner wall extending between the distal end and the proximal end, and a lumen formed by the inner wall. The septum housing may include one or more protrusions and may be secured to the inner wall by one or more of the following: an interference fit between the one or more protrusions and the inner wall, a snap fit between the one or more protrusions and the inner wall, and bonding between the one or more protrusions and the inner wall. The septum may be at least partially disposed within the septum housing and configured to at least substantially seal the lumen.
    Type: Application
    Filed: October 5, 2016
    Publication date: April 5, 2018
    Inventors: Jonathan Karl Burkholz, Daniel Kirk Hyer, Bin Wang, Tyler Warner, Ralph L. Sonderegger, Eric Davis, Carl Ellis
  • Publication number: 20170296782
    Abstract: A medical device, comprising a hub or housing having a push tab including a main portion extending radially from an upper surface of the hub or housing, and at least one anti-rotation feature for resisting rotation of the hub or housing. A cannula is directly or indirectly connected to the hub or housing. The medical device may be a catheter, the cannula may be a catheter tube, and the hub or housing may be a catheter hub or an introducer needle tip shield for the catheter.
    Type: Application
    Filed: March 23, 2017
    Publication date: October 19, 2017
    Applicant: Becton, Dickinson and Company
    Inventors: Stephen Bornhoft, Marty Stout, Carl Ellis
  • Publication number: 20170120001
    Abstract: A self-slitting open lumen cannula may be used with catheter adapters to reduce manufacturing complexity and costs, as well as improve the safety of the catheter adapters against fluid leakage. The open lumen cannula may also include one or more notches to facilitate flashback visualization. The catheter adapters may further include a catheter adapter body formed of a compliant material that houses one or more compression resistant septa with at least one lumen formed by the proximal end of the needle during a self-slitting process as the catheter adapter is assembled. The compression resistant septum may also be coupled to a compression cap that imparts a radial compression force on the one or more compression resistant septa such that the at least one lumen narrows and seals when the cannula is removed.
    Type: Application
    Filed: October 5, 2016
    Publication date: May 4, 2017
    Inventors: Daniel Kirk Hyer, Christopher Maul, Eric Davis, Bin Wang, Carl Ellis, Corey Christensen, Jonathan Karl Burkholz, Bart D. Peterson
  • Publication number: 20160140519
    Abstract: A method of facilitating an on-line transaction, the method comprising determining a first format of transaction details as required by a merchant server for the processing of the transaction; acquiring user information relating to the transaction from a user in a second format; and transmitting the user information relating to the transaction to the merchant server in the first format. An associated apparatus is also described.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 19, 2016
    Inventors: Sebastjan TREPCA, Miyon IM, Eddie BELL, Jonathan HEUSSER, Maciej KULA, Gregor AMBROZIC, Carl ELLIS
  • Patent number: 9108021
    Abstract: A septum is disclosed that can be utilized in a catheter assembly to selectively seal an opening in the catheter assembly. The septum has a tube portion and a plug portion. The plug portion has a slit extending through it. The septum can transition from a non-collapsed state to a collapsed state. When the septum is in a non-collapsed state, the plug portion is offset from the tube portion such that some of the length of the slit extends outward from the distal end of the tube portion. When the septum transitions to the collapsed state, the plug portion is moved inward into the internal cavity such that some of the length of the slit may or may not extend outward from the distal end of the tube portion.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: August 18, 2015
    Assignee: Becton, Dickinson and Company
    Inventors: Daniel Kirk Hyer, Corey Christensen, Carl Ellis
  • Publication number: 20130218082
    Abstract: A septum is disclosed that can be utilized in a catheter assembly to selectively seal an opening in the catheter assembly. The septum has a tube portion and a plug portion. The plug portion has a slit extending through it. The septum can transition from a non-collapsed state to a collapsed state. When the septum is in a non-collapsed state, the plug portion is offset from the tube portion such that some of the length of the slit extends outward from the distal end of the tube portion. When the septum transitions to the collapsed state, the plug portion is moved inward into the internal cavity such that some of the length of the slit may or may not extend outward from the distal end of the tube portion.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 22, 2013
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Daniel Kirk Hyer, Corey Christensen, Carl Ellis