Patents by Inventor Jonathan Karl Burkholz

Jonathan Karl Burkholz 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: 12257406
    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: November 29, 2021
    Date of Patent: March 25, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Michael Garrison, Bart D. Peterson, Ralph L. Sonderegger, Jonathan Karl Burkholz, Thomas Solosko, Stephen T. Bornhoft, Marty Stout, Carl Ellis
  • Patent number: 12257405
    Abstract: An IV catheter system may have a catheter component with a catheter hub, a cannula extending distally from the catheter hub, and a push feature protruding outwardly from the catheter hub. The IV catheter system may also have a needle component with a needle hub, a needle extending distally from the needle hub along an axis, and a grip extending from the needle hub, generally parallel to the axis, with a pull feature. In the insertion configuration, the needle may be positioned within the cannula and the distal end of the needle hub may be seated in a needle port of the catheter hub. In the fluid delivery configuration, the needle may be positioned outside the catheter hub. The push and pull features may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration to a fluid delivery configuration.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: March 25, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Bart D. Peterson, Huibin Liu, Stephen T. Bornhoft, Weston F. Harding, Young Zhang, Ralph L. Sonderegger, Bin Wang
  • Publication number: 20250090828
    Abstract: The present invention relates to a cap for a medical connector. More specifically, the present invention related to an antimicrobial cap for placement over a connector, wherein various features of the antimicrobial cap maintain the connector in an antiseptic state.
    Type: Application
    Filed: September 27, 2024
    Publication date: March 20, 2025
    Inventors: Jonathan Karl Burkholz, Huibin Liu, S. Ray Isaacson, Weston F. Harding, Lawrence J. Trainer
  • Patent number: 12251528
    Abstract: A catheter device to visually identify a blood vessel may include a cannula. The cannula may include a distal tip, an elongated tubular shaft, and an inner lumen formed by the elongated tubular shaft. The cannula may also include an optical fiber, which may be disposed within the inner lumen of the cannula. The optical fiber may include a distal end and a proximal end. The optical fiber may be configured to emit light from the distal end.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: March 18, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: S. Ray Isaacson, Ralph L. Sonderegger, Jonathan Karl Burkholz
  • Patent number: 12246145
    Abstract: A catheter assembly may include a catheter adapter, a catheter, and a dressing to securely apply traction to the catheter where the catheter is disposed within a vasculature of a patient. The catheter adapter may include a proximal end, a distal end, and a lumen extending between the proximal end and the distal end. The catheter may extend from the distal end of the catheter adapter. The dressing may include a first section adjustably coupled to a second section. The first section may be configured to secure the catheter adapter and/or the catheter to the patient. The second section may be configured to be adjustably positioned relative to the first section to apply the traction to the catheter within the vasculature.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: March 11, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Weston F. Harding, Megan Scherich, Jonathan Karl Burkholz, Yiping Ma, John Lackey, Tyler Warner
  • Patent number: 12246157
    Abstract: A needleless access connector may include a body, which may include a proximal end configured to couple to an instrument delivery device and a distal end configured to couple to a peripheral intravenous catheter assembly. The needleless access connector may also include an accordion valve disposed within the body between the proximal end and the distal end. The accordion valve may include an accordion portion. In response to compression of the accordion portion and opening of the accordion valve, a straight pathway extending through the proximal end and the distal end may be exposed such that an instrument of the instrument delivery device may move distally from the proximal end to the distal end through the straight pathway without bending.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: March 11, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Heena Dani, Megan Scherich, Derek Jewell
  • Publication number: 20250064364
    Abstract: A catheter system may include a catheter adapter, which may include a distal end, a proximal end, and a lumen extending through the distal end of the catheter adapter and the proximal end of the catheter adapter. The catheter system may include a catheter extending distally from the distal end of the catheter adapter. The catheter system may include a connector coupled to the catheter adapter and comprising a septum. The catheter system may include a blood collection adapter coupled to the connector. The blood collection adapter may be configured to create a fluid path through the connector. The catheter system may include a blood collection set coupled to the blood collection adapter. The blood collection set may include a needle assembly configured to receive a blood collection container.
    Type: Application
    Filed: January 10, 2023
    Publication date: February 27, 2025
    Inventors: Qiuxia Hu, Bo Yan, Shuai Wang, Chao Gu, Yiping Ma, Sivaramakrishnan Balasubramanian, Jonathan Karl Burkholz, Jordan Ciciliano, Christopher Basciano
  • Patent number: 12232909
    Abstract: Portable ultrasound systems and methods, the portable ultrasound system can include a handheld computer, a case holding the handheld computer, a probe head coupled to the case, and a communicating means for communicating between the probe head and the handheld computer. The handheld computer can include a display. The case can include an anterior opening framing the display of the handheld computer. The case can include a rechargeable battery integrated into the case opposite the anterior opening. The probe head can include an array of ultrasonic transducers powered by the battery.
    Type: Grant
    Filed: November 30, 2023
    Date of Patent: February 25, 2025
    Assignee: Bard Access Systems, Inc.
    Inventor: Jonathan Karl Burkholz
  • Patent number: 12233225
    Abstract: A catheter system may include a catheter adapter, a catheter extending distally from the distal end of the catheter adapter, and a needle hub coupled to the catheter adapter. The needle hub may be transparent, and a needle may be secured within the needle hub. The catheter system may also include a flow control plug coupled to the proximal end of the needle hub. In some embodiments, a flashback pathway may be disposed between an outer surface of the flow control plug and an inner surface of the needle hub. In some embodiments, the catheter system may include an inner barrel and an outer barrel, and the inner barrel and the needle hub may be configured to move proximally within the outer barrel to retract the needle. The flashback pathway may be disposed between an outer surface of the needle hub and an inner surface of the inner barrel.
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: February 25, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Bin Wang, Jonathan Karl Burkholz
  • Patent number: 12226210
    Abstract: A blood collection device to reduce hemolysis in a peripheral intravenous catheter system may include a distal end. The distal end of the blood collection device may include a male luer adapter, which may include a distal opening. The blood collection device may include a cannula in fluid communication with the male luer adapter. The cannula may include a distal end and a sharp proximal tip. The blood collection device may include an elongated neck disposed between the male luer adapter and the sharp proximal tip. The blood collection device may include a fluid pathway extending from the distal opening through the sharp proximal tip. A diameter of the fluid pathway may be constant. An entire length of the fluid pathway is represented by L, and the diameter of the fluid pathway is represented by D. D4/L may be equal to or less than a predetermined value.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: February 18, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Yiping Ma, Jonathan Karl Burkholz
  • Patent number: 12226595
    Abstract: A delivery device for delivering an instrument through an intravenous catheter may include a housing, a rotary element disposed within the housing, and an instrument. In some embodiments, the rotary element may include a groove, which may extend around at least a portion of the circumference of the rotary element. In some embodiments, the instrument may be disposed within the groove and/or between the rotary element and the housing. In some embodiments, in response to rotation of the rotary element with respect to the housing, the instrument may be advanced distally through an outlet of the housing. In some embodiments, the instrument may include a guidewire, a probe, blood draw tubing, or a light tube.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: February 18, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Joseph Spataro, Jonathan Karl Burkholz, S. Ray Isaacson
  • Publication number: 20250052330
    Abstract: A storage container having a base storage compartment configured to receive a divider by which the storage compartment is divided into two or more sub-compartments, wherein divider includes a tool configured to provide a secondary utility or function unrelated to dividing the storage compartment.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 13, 2025
    Inventors: Joseph Spataro, Curtis H. Blanchard, Megan Scherich, Weston F. Harding, Jonathan Karl Burkholz, Bin Wang
  • Publication number: 20250041515
    Abstract: A vascular access device (VAD) monitoring system includes a VAD with a catheter tube that is subcutaneously disposed and incorporates a fluorescent dye. An optical imaging system is also provided, comprising a light source emitting infrared (IR) excitation light and a camera capable of detecting signal light emitted by the fluorescent dye upon exposure to the excitation light. This enables real-time monitoring of the VAD, allowing for the detection of any potential complications or issues related to the vascular access device. The combination of the catheter tube with the fluorescent dye and the optical imaging system provides a non-invasive and efficient means of monitoring the VAD, enhancing patient safety and improving overall healthcare outcomes.
    Type: Application
    Filed: July 30, 2024
    Publication date: February 6, 2025
    Inventors: Shayne Messerly, Manish Kumar, Praveen Nalawade, Karthik Mysuru Ramesh Kumar, Shishir Prasad, Jonathan Karl Burkholz
  • Publication number: 20250032757
    Abstract: An instrument delivery device to insert an instrument through a catheter assembly may include a housing, a connector coupled to the housing, a slider configured to move along a slot of the housing, and an instrument disposed within the housing and coupled to the slider. The instrument may be configured to advance beyond the connector in response to movement of the slider along the slot from a proximal position to a distal position. The connector may include a curved portion configured to change a direction of the instrument when the instrument is advanced through the connector. A catheter system may include a catheter adapter, which may include a side port. An annular valve may be disposed within the lumen and configured to seal the side port. The catheter system may include an instrument advancement feature configured to direct the instrument in a distal direction within the lumen of the catheter adapter.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 30, 2025
    Inventors: Adam J. Boud, Weston F. Harding, Curtis H. Blanchard, Sridhaar Nandakumar, Prasad Govindaraj, Meenakshi Sankar Gomathinayagam, Jonathan Karl Burkholz, S. Ray Isaacson, Austin Newton
  • Patent number: 12208240
    Abstract: A system for confirmation of fluid delivery to a patient at the clinical point of use is provided. The system includes a wearable electronic device. The wearable electronic device has a housing; at least one imaging sensor associated with the housing; a data transmission interface; a data reporting accessory for providing data to the user; a microprocessor for managing the at least one imaging sensor, the data transmission interface, and the data reporting accessory; and a program for acquiring and processing images from the at least one imaging sensor. The system further includes a fluid delivery apparatus; and one or more identification tags attached to or integrally formed with the fluid delivery apparatus. The program processes an image captured by the at least one imaging sensor to identify the one or more identification tags and acquires fluid delivery apparatus information from the one or more identification tags.
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: January 28, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Jeff O'Bryan
  • Patent number: 12201800
    Abstract: An extension set may include a tube having an outer surface. An instrument, such as a tubing or a probe, may be disposed within the tube and may include a proximal end and a distal end. A translation handle may be coupled to the outer surface of the tube and may move along the outer surface between a proximal position and a distal position to translate the distal end of the instrument between a retracted position and an advanced position. In the advanced position, the distal end of the instrument may extend beyond the distal end of the tube and into a catheter assembly and/or vasculature of a patient.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: January 21, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Megan Scherich, Jonathan Karl Burkholz, Curtis H. Blanchard, Weston F. Harding, Yiping Ma
  • Publication number: 20250018152
    Abstract: An extension set may include a tube, which may include a distal end, a proximal end, and an outer surface. The extension set may include a distal connector coupled to the distal end of the tube and/or a proximal connector coupled to the proximal end of the tube. The extension set may include a patency instrument disposed within the tube. The extension set may include a translation handle coupled to the outer surface of the tube. The translation handle may be configured to move along the outer surface of the tube between a proximal position and a distal position to translate the distal end of the patency instrument between a retracted position and an advanced position. In response to the distal end of the patency instrument being in the advanced position, the distal end of the patency instrument may extend beyond the distal end of the tube.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Inventors: Jonathan Karl Burkholz, Megan Scherich, Yiping Ma
  • Patent number: 12194254
    Abstract: The present invention relates to peripheral intravenous catheters, and in particular to an integrated peripheral intravenous catheter having a low profile securement platform, a needle hub having an interior compartment and further comprising a paddle grip, and an extension tube coupled to the catheter and stored within the interior compartment of the needle hub prior to catheterization.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: January 14, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Weston F. Harding, Jonathan Karl Burkholz, Jithendra Kumar, Bin Wang, Bart D. Peterson
  • Patent number: 12194269
    Abstract: A pinch clamp for use in occluding intravenous tubing or other similar tubing can include patient comfort features and/or lateral disengagement prevention features. These features can also be designed in a manner that allows the pinch clamps to be more easily manufactured. A pinch clamp can include a first arm that is coupled to a second arm by hinges. Each of the first and second arms can form a clamping surface that are aligned when the first arm is positioned overtop the second arm. The first arm can include opposing openings and the second arm can include opposing tabs which insert through the openings when the first arm is positioned overtop the second arm. The retaining tabs interface with the openings to prevent the first arm from separating from the second arm.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: January 14, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Ralph L. Sonderegger, Jonathan Karl Burkholz, Weston F. Harding, Olivia Hu, Bart D. Peterson
  • Patent number: 12186501
    Abstract: An introducer needle may include a proximal end, a distal tip, and a needle lumen extending therebetween. The introducer needle may include a wall defining the needle lumen, a first notch formed through the wall, and a second notch formed through the wall. A catheter system may include a catheter adapter, a catheter extending distally from the distal end of the catheter adapter, a flash chamber coupled to the introducer needle, and the introducer needle, which may extend through the catheter. The first and second notches and the flash chamber may facilitate pressure-driven blood flow into the catheter for improved flashback and detection of transfixation when the catheter is primed prior to insertion into vasculature of a patient or otherwise.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: January 7, 2025
    Assignee: Becton, Dickinson and Company
    Inventors: Yiping Ma, Bryan G. Davis, Weston F. Harding, Jonathan Karl Burkholz