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: 11744984
    Abstract: An IV device assembly may include a lumen forming a fluidic channel within the IV device assembly. The lumen may be fluidically coupled to a vascular access device (VAD) coupler via a funnel coupler, and an IV device assembly coupler at a proximal end of the lumen. The IV device assembly may also include one or more of the following: a collapsible sleeve formed coaxially around a first portion of the lumen and mechanically coupled to the funnel coupler, a patency instrument formed along a second portion of the lumen within the collapsible sleeve and into the VAD coupler, a translation handle that translates the patency instrument out of a distal end of the VAD coupler, and a fixed grip formed around the lumen to maintain a position of the IV device assembly relative to the translation handle.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: September 5, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Bin Wang, Weston F. Harding, Curtis H. Blanchard, Yiping Ma
  • Patent number: 11742082
    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: March 23, 2021
    Date of Patent: August 29, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Jeff O'Bryan
  • Patent number: 11742125
    Abstract: A cover for magnetizing a shaft of a tissue-penetrating medical device is disclosed including a sleeve member having a hollow body to form a protective closure over the shaft of the tissue-penetrating medical device. The proximal end of the hollow body provides a receiving space for receiving the shaft of the tissue-penetrating medical device. One or more magnet is disposed on the sleeve member. A magnetic shield composed of one or more shielding materials associated with the cover that minimizes any effects to the clinical environment from magnetic fields generated within the cover. Medical devices, assemblies and methods of magnetizing the shaft of a tissue-penetrating medical device using the cover are also disclosed.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: August 29, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Yiping Ma, Jonathan Karl Burkholz, Weston F. Harding, S. Ray Isaacson, Jeffrey C. O'Bryan
  • Publication number: 20230256200
    Abstract: An instrument advancement device may include a housing comprising a distal end and a proximal end; an instrument disposed within the housing; an advancement element, wherein in response to movement of the advancement element with respect to the housing, the instrument is configured to advance distal to the distal end of the housing, and a blood sample collection tube inserted into the distal end of the housing, wherein the blood sample collection tube is configured to receive a small volume blood sample.
    Type: Application
    Filed: February 13, 2023
    Publication date: August 17, 2023
    Inventors: John M. Lackey, Megan S. Scherich, Jonathan Karl Burkholz, Erica E. Neumann
  • Publication number: 20230256205
    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: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Inventors: Yiping Ma, Bryan G. Davis, Weston F. Harding, Jonathan Karl Burkholz
  • Publication number: 20230255529
    Abstract: An instrument advancement device includes a housing comprising a fluid path, a distal end, and a proximal end, an instrument disposed within the housing, an advancement element, where in response to movement of the advancement element with respect to the housing, the instrument is configured to advance distal to the distal end of the housing, a small sample dispense device connected to the proximal end of the housing, and a blood collection device connected to a proximal end of the small sample dispense device. The blood collection device is configured to receive an evacuated blood collection container, where the small sample dispense device is detachable from the housing and configured to dispense a blood sample.
    Type: Application
    Filed: February 13, 2023
    Publication date: August 17, 2023
    Inventors: Erica E. Neumann, Jonathan Karl Burkholz
  • Patent number: 11724088
    Abstract: Pinch-style clamps can be designed for use in clamping or occluding plastic tubing, such as intravenous tubing. These pinch clamps can include a soft, polymer material applied to various surfaces of the pinch clamp to prevent abrasion or irritation to the patient, increase friction between the pinch clamp and the user operating said pinch clamp, increase friction between engaged surfaces of the pinch clamp to prevent premature or unintended disengagement of the clamp, or increase friction between the outer surfaces of the tubing and the clamping surfaces of the clamp. Various features or components can be employed to prevent lateral disengagement of the pinch clamp. A pinch clamp may also be configured with rounded outer edges to enhance patient comfort.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: August 15, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Bart D. Peterson, Bin Wang, Marty Stout, Olivia Hu, Weston F. Harding, Ralph L. Sonderegger, Kelvin Chai, Lionel Wang
  • Patent number: 11724083
    Abstract: A delivery device for delivering an instrument through an intravenous catheter may include a housing, a rotary element disposed within the housing, and the instrument. In some embodiments, the rotary element may include a groove, which may extend around at least a portion of a 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 a port of the housing. In some embodiments, the instrument may include a guidewire, a probe, tubing, or a light tube.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: August 15, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Joseph Spataro, Jonathan Karl Burkholz
  • Publication number: 20230248959
    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: Application
    Filed: April 14, 2023
    Publication date: August 10, 2023
    Inventors: Ralph L. Sonderegger, Jonathan Karl Burkholz, Weston F. Harding, Olivia Hu, Bart D. Peterson
  • Publication number: 20230233119
    Abstract: A system for blood draw including a catheter adapter having a catheter and a side inlet defining a fluid pathway into and out of the catheter. The system also includes a near-patient access port member having a main branch with a distal end couplable to the side inlet and a proximal end having a needle access connector coupled thereto. The system further includes a blood draw device removably couplable to the near-patient access port member, wherein the blood draw device includes a cannula configured to penetrate the needle access connector, a flow tube configured to be advanced and retracted through the cannula, and a tube advancement tab coupled to the flow tube and configured to linearly advance and retract the flow tube through the cannula such that the flow tube may be selectively directed through the blood draw device, the near-patient access port member, and the catheter adapter.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 27, 2023
    Inventor: Jonathan Karl Burkholz
  • Publication number: 20230226313
    Abstract: A vascular access system includes a catheter adapter having a body and a primary catheter configured to be inserted into a patient’s vasculature, with the body having a first end and a second end positioned opposite the first end, a primary lumen in fluid communication with the primary catheter, a primary lumen port in fluid communication with the primary lumen, a secondary lumen in fluid communication with the primary catheter, a secondary lumen port in fluid communication with the secondary lumen, and a mid-line lumen at least partially received within the secondary lumen. The mid-line lumen having a retracted position where a distal end of the mid-line lumen is positioned within at least one of the primary catheter and the secondary lumen, and an extended position where the distal end of the mid-line lumen extends beyond the distal end of the primary catheter.
    Type: Application
    Filed: January 3, 2023
    Publication date: July 20, 2023
    Inventors: Jonathan Karl Burkholz, Megan S. Scherich
  • Publication number: 20230218880
    Abstract: An integrated catheter system includes a catheter adapter including a catheter and an inlet, the catheter configured to be inserted into a patient's vasculature, a needle-free connector including a first port, a second port positioned opposite the first port, and a side port positioned between the first port and the second port, the second port including a valve member, intermediate tubing extending between the inlet of the catheter adapter and the first port of the needle-free connector, and extension tubing extending from the side port of the needle-free connector, where the needle-free connector includes chlorhexidine.
    Type: Application
    Filed: January 9, 2023
    Publication date: July 13, 2023
    Inventor: Jonathan Karl Burkholz
  • Publication number: 20230211128
    Abstract: Provided herein is a catheter assembly, including a catheter adapter having a proximal end, a distal end, and a lumen extending along a first longitudinal axis therebetween, a catheter extending from the distal end of the catheter adapter, a dressing comprising a proximal end, a distal end, and first and second sides extending therebetween, the dressing defining a second longitudinal axis and configured to cover at least a portion of the catheter adapter at a site of penetration into a patient's vasculature, the dressing further comprising an upper surface and a lower surface, the lower surface configured to contact skin of a patient, and a tourniquet configured to apply a radially-inward pressure to a limb of a patient near the site of penetration, the tourniquet configured to couple with the dressing.
    Type: Application
    Filed: January 4, 2023
    Publication date: July 6, 2023
    Inventors: Jonathan Karl Burkholz, Megan S. Scherich, Yiping Ma
  • Publication number: 20230210421
    Abstract: An integrated peripheral intravenous (IV) catheter configured for blood draw both at the time of catheter placement and during catheter indwell. The peripheral IV catheter includes a catheter adapter having a catheter configured to be inserted into a patient's vasculature and a side inlet defining a fluid pathway into and out of the catheter. The peripheral IV catheter also includes a side port member having a main branch, the main branch including a distal end configured to couple the side port member to the side inlet of the catheter adapter and a connector portion accessible via a proximal end of the main branch. Additionally, the peripheral IV catheter includes a blood collection adapter removably and directly coupled to the connector portion of the side port member at the proximal end of the main branch. Furthermore, side pore member of the peripheral IV catheter may include a side branch.
    Type: Application
    Filed: January 5, 2023
    Publication date: July 6, 2023
    Inventors: Yiping Ma, Jeff Charles O'Bryan, Jonathan Karl Burkholz, Curtis H. Blanchard
  • Publication number: 20230201527
    Abstract: A catheter may include a catheter body, which may include a proximal end, a distal end, and a lumen formed by an inner wall of the catheter body that extends between the proximal end and the distal end along a longitudinal axis. The distal end of the catheter body may include a distal lumen opening disposed on the longitudinal axis. The distal end may also include a leading edge. The leading edge may form the distal lumen opening and may include an upper and a lower portion. The lower portion of the leading edge may be disposed distally to the upper portion of the leading edge.
    Type: Application
    Filed: March 2, 2023
    Publication date: June 29, 2023
    Inventors: Jonathan Karl Burkholz, Andrew Charles Farinella, Daniel Kirk Hyer
  • Patent number: 11666735
    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: November 18, 2020
    Date of Patent: June 6, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Yiping Ma, Bryan G. Davis, Weston F. Harding, Jonathan Karl Burkholz
  • Publication number: 20230166085
    Abstract: An integrated intravenous catheter including a catheter adapter having a catheter and an inlet, the catheter configured to be inserted into a patient's vasculature, as well as a needle free connector. The needle free connector includes first port, a second port positioned opposite the first port, and a side port positioned between the first port and the second port. The needle free connector further includes a main cavity portion having a tapered sidewall and a distal taper portion, wherein the tapered sidewall gradually narrows in a direction of the distal taper portion. The integrated intravenous catheter also includes intermediate tubing extending between the inlet of the catheter adapter and the first port of the needle free connector, and extension tubing extending from the side port of the needle free connector.
    Type: Application
    Filed: November 28, 2022
    Publication date: June 1, 2023
    Inventors: Erica E. Neumann, John M. Lackey, Jonathan Karl Burkholz
  • Publication number: 20230166086
    Abstract: An integrated catheter includes a catheter adapter having a catheter and an inlet, the catheter configured to be inserted into a patient's vasculature. The integrated catheter also includes a near-patient access port having a first port at a first end and a female luer connector at a second end, as well as intermediate tubing extending between the inlet of the catheter adapter and the first port of the near-patient access port. Additionally, the integrated catheter includes a stabilization platform configured to stabilize at least the near-patient access port on a patient's skin.
    Type: Application
    Filed: November 28, 2022
    Publication date: June 1, 2023
    Inventor: Jonathan Karl Burkholz
  • Publication number: 20230158276
    Abstract: In some embodiments, a catheter system may include a catheter adapter having a distal end, a proximal end, and a lumen extending there between. In some embodiments, the catheter system may also include a catheter extending distally from the distal end of the catheter adapter, an extension tube, and a connector coupled to a proximal end of the extension tube. In some embodiments, a distal end of the extension tube may be coupled to the proximal end of the catheter adapter. In some embodiments, the connector, the extension tube, the lumen, and the catheter may form a straight pathway for delivery of an instrument to the catheter system. In some embodiments, an extension set for a catheter assembly may include the extension tube, the connector coupled to the proximal end of the extension tube, and another connector coupled to the distal end of the extension tube.
    Type: Application
    Filed: January 11, 2023
    Publication date: May 25, 2023
    Inventors: Jonathan Karl Burkholz, Bryan F. Bihlmaier, Joseph Spataro
  • Publication number: 20230141587
    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: Application
    Filed: January 3, 2023
    Publication date: May 11, 2023
    Inventors: Bin Wang, Jonathan Karl Burkholz