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: 11878127
    Abstract: An anchor system for securing a vascular access device to a patient may include an anchor pad, which may include a lower surface, an upper surface, and a window extending through the anchor pad. The system may also include the vascular access device, which may include a body and a stabilization platform extending from the body. The anchor pad may be coupled to and extend distally from the stabilization platform.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: January 23, 2024
    Assignee: Becton, Dickinson and Company
    Inventor: Jonathan Karl Burkholz
  • Publication number: 20240017049
    Abstract: A vascular access system configured for delivery of a tube or probe into a patient's vascular system, the vascular access system including a catheter adapter having a distal portion and a proximal portion, wherein a catheter extends from the distal portion and a septum assembly is housed within the proximal portion, and a connector assembly. The connector assembly includes a coupling interface configured to couple the connector assembly to the proximal portion of the catheter adapter, and a cannula. The cannula may be configured to extend through the septum assembly of the catheter adapter when the connector assembly is coupled to the proximal portion of the catheter adapter. The connector assembly also includes a proximal interface, wherein the proximal interface is configured for coupling to a blood draw device having an elongated core extending from a distal end thereof.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 18, 2024
    Inventors: Deepan Vikash, Sakthivel Karthikeyan, Jonathan Karl Burkholz
  • Publication number: 20240016427
    Abstract: Provided herein is a device including a housing having a proximal end, a distal end, and a sidewall therebetween defining an interior, a fluid conduit displaceably received within the housing interior and having a proximal end and a distal end, the fluid conduit having a first conduit portion at the proximal end of the fluid conduit, at least a portion of the first conduit portion coated with an antimicrobial coating and a second conduit portion at the distal end of the fluid conduit, wherein the fluid conduit is configured to be advanced from a first, proximal position in which the second conduit portion does not extend beyond a distal end of a catheter of the intravenous catheter assembly to a second, distal position in which the second conduit portion extends beyond a distal end of a catheter of the intravenous catheter assembly.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 18, 2024
    Inventor: Jonathan Karl Burkholz
  • Publication number: 20240016428
    Abstract: An integrated catheter system includes a catheter adapter, 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, intermediate tubing extending between the inlet of the catheter adapter and the first port of the needle-free connector, extension tubing extending from the side port of the needle-free connector, first indicia provided on a first portion or a second portion of the needle-free connector, and second indicia provided on the first portion or the second portion of the needle-free connector. The first indicia including a first color and the second indicia including at least one of a maximum pressure rating marking, a flow rate capability marking, and a catheter length marking.
    Type: Application
    Filed: July 13, 2023
    Publication date: January 18, 2024
    Inventor: Jonathan Karl Burkholz
  • Publication number: 20240017043
    Abstract: A vascular access device may be an integrated catheter. The vascular access device includes a catheter and catheter adapter having a catheter hub and side port. The contact angle of a probe is greater than 90 degrees. The entrance angle of a probe entering the catheter hub from the side port may be less than 45 degrees. The vascular access device may include a component configured to direct the path of a probe towards the catheter opening. The component may be a protrusion extending into the lumen of the side port, internal fluid passageway, and/or extension tube, or a septum within the catheter hub. The vascular access device includes an access adapter in fluid communication with the side port and permitting insertion of a probe into the catheter through the side port with or without a separate luer adapter. Methods of using a vascular access device are further disclosed.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 18, 2024
    Inventors: Jonathan Karl Burkholz, Bryan Bihlmaier, Stephen Bornhoft
  • Publication number: 20240017042
    Abstract: A blood draw device for withdrawing blood through an intravenous catheter assembly including a catheter, the blood draw device including a housing, a fluid conduit received within the housing and having a proximal end and a distal end, the fluid conduit including a first conduit portion at the proximal end of the fluid conduit, the first conduit portion having a proximal end, a distal end, and a first diameter, and a second conduit portion at the distal end of the fluid conduit, the second conduit portion having a proximal end, a distal end, and a second diameter different from the first diameter, wherein the fluid conduit is configured to be advanced from a proximal position in which the second conduit portion does not extend beyond a distal end of the catheter to a distal position in which the second conduit portion extends beyond a distal end of the catheter.
    Type: Application
    Filed: July 13, 2023
    Publication date: January 18, 2024
    Inventors: Alison Nicole Thompson, Curtis H. Blanchard, Jonathan Karl Burkholz, Yiping Ma, Weston F. Harding, Justin G. Hortin
  • Patent number: 11872360
    Abstract: A catheter system may include a catheter adapter and a catheter extending distally from the catheter adapter. The catheter system may include a needle assembly, which may include a plug, an outer housing, and an introducer needle. An outer surface of the plug may include multiple grooves, which may be in fluid communication with the introducer needle and configured to receive blood flashback. The grooves may include a first groove having a first surface-area-to-volume ratio, and a second groove having a second surface-area-to-volume ratio. The first surface-area-to-volume ratio may be less than the second surface-area-to-volume ratio. The first groove may have a greater volume than the second groove. The outer housing may seal a top of the first groove and a top of the second groove to prevent blood from flowing out the top of the first groove and the top of the second groove.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: January 16, 2024
    Assignee: Becton, Dickinson and Company
    Inventors: Bin Wang, Jonathan Karl Burkholz
  • Patent number: 11850381
    Abstract: An intravenous therapy system may include a housing to house an actuation hub, the actuation hub comprising; a needle hub operatively coupled to a needle to insert the needle into a patient's body; and a catheter hub operatively coupled to a catheter to insert the catheter into a patient's body, the catheter being formed coaxially with an outer surface of the needle; and an inflatable bladder formed along a length of the catheter to maintain the catheter in the patient's body.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: December 26, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Joseph Spataro, Kathryn Willybiro, Huy Tran, Yiping Ma, Bart D. Peterson, Jeffrey C. O'Bryan, Jonathan Karl Burkholz
  • Patent number: 11850047
    Abstract: A blood sample collection system, may include a housing, the housing including a blood collection port; and a baffle chamber; a needle formed through the housing and into the blood collection port; and a baffle formed within the baffle chamber to counteract a vacuum within a blood collection tube when pierced by the needle.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: December 26, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Yiping Ma, Joseph Spataro, Huy Tran, Kathryn Willybiro, Jonathan Karl Burkholz, Bart D. Peterson
  • Publication number: 20230397860
    Abstract: A catheter system may include a catheter assembly, which may include a catheter adapter and a catheter extending distally from the catheter adapter. The catheter system may include a needle assembly, which may include a needle hub and an introducer needle extending distally from the needle hub. The introducer needle may extend through the catheter. The needle assembly may also include an extension tube, which may include a distal end integrated with the needle hub and a proximal end integrated with a cannula hub. A cannula may extend proximally from the cannula hub. An elastomeric sheath may be coupled to the cannula hub, and a proximal end of the cannula may be enveloped within the elastomeric sheath. In response to the blood collection tube pushing the elastomeric sheath distally, the cannula may pierce the elastomeric sheath, and the cannula may insert into the blood collection tube.
    Type: Application
    Filed: November 9, 2021
    Publication date: December 14, 2023
    Inventors: Yueqiang Xue, Bo Yan, Jonathan Karl Burkholz, Mohankumar Natesan, Kiat Jin Cheng
  • Patent number: 11839742
    Abstract: An intravenous (IV) device, may include a needle; a catheter coaxially formed around the needle; a fluidic path fluidically coupled to a hollow formed through the needle and catheter; and a printed circuit board (PCB), including: a network interface device; a plurality of sensors operatively coupled to the fluidic path to measure a biological characteristic related to a plurality of patient vitals.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: December 12, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Kathryn Willybiro, Jonathan Karl Burkholz, Joseph Spataro, Yiping Ma, Huy Tran, Bart D. Peterson
  • Publication number: 20230390533
    Abstract: An IV access device can include a needle hub that incorporates a flash chamber. The flash chamber can be used to provide visual confirmation of proper catheter placement within a vein. The flash chamber can include a path-defining structure to facilitate identifying whether blood is continually flowing into the flash chamber. The flash chamber may also be removable from the needle hub. In some cases, the needle hub may include a paddle grip that facilitates insertion of the catheter and separation of the needle hub from the catheter adapter.
    Type: Application
    Filed: August 23, 2023
    Publication date: December 7, 2023
    Inventors: Jonathan Karl Burkholz, Bart D. Peterson, Bin Wang, Ralph L. Sonderegger, Tyler Warner
  • Publication number: 20230390530
    Abstract: A catheter system may include a catheter assembly, which may include a catheter adapter and a catheter. The catheter system may include a needle assembly, a barrel, an introducer needle comprising a sharp distal tip, a needle hub coupled to the introducer needle and movably disposed within the barrel, and a spring disposed within the barrel. The catheter system may include a push button disposed in a locked position such that depression of the push button is inhibited. The push button may be configured to slide laterally or distally from the locked position to an unlocked position. When the push button is in the unlocked position and the barrel is spaced apart from the catheter adapter, the push button may be configured to depress. In response to depression of the push button, the spring may be configured to expand proximally and move the needle hub proximally within the barrel.
    Type: Application
    Filed: April 26, 2023
    Publication date: December 7, 2023
    Inventors: Deepan Vikash, Sakthivel Karthikeyan, S. Ray Isaacson, Jonathan Karl Burkholz, Sridhaar Nandakumar, Prasad Govindaraj
  • Patent number: 11826522
    Abstract: Systems, methods and devices are described including a medical device subassembly including a magnetic feature. Systems include such a catheter adapter subassembly or needle subassembly or guidewire introducer subassembly and a wire including a magnetic feature, and relative movement of the catheter adapter subassembly or needle subassembly or guidewire introducer subassembly and the wire can be determined using an magnetometer.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: November 28, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Siddarth Shevgoor, Edward G. Henderson
  • Publication number: 20230372675
    Abstract: A vascular access system for use with a blood draw or probe delivery device, the system including a catheter adapter having a proximal end portion and a distal end portion, wherein a catheter extends from the distal end portion of the catheter adapter, and an extension set. The extension set includes a stabilization platform, a catheter adapter interface, wherein the catheter adapter interface is configured to secure the proximal end portion of the catheter adapter, and a probe access portion. The probe access portion includes a needle free connector configured to receive a distal connector portion of the blood draw or probe delivery device, and the probe access portion is positioned in-line with the catheter adapter to provide a direct fluid path for a tube or probe of the blood draw or probe delivery device to be advanced through the probe access portion, the catheter adapter, and the catheter.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 23, 2023
    Applicant: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Erica E. Neumann, Curtis H. Blanchard, Sakthivel Karthikeyan, Deepan Vikash
  • Publication number: 20230371867
    Abstract: A blood draw system including a blood draw device having an actuator and a blood draw tube operably coupled to the actuator, wherein the actuator is configured to selectively advance the blood draw tube through a catheter of a vascular access device, and an extension tube extending from the blood draw device, wherein the extension tube is in fluid communication with the blood draw tube of the blood draw device. The system also includes a dual port adapter coupled to a proximal end of the extension tube, wherein the dual port adapter includes a first port and a second port, and a vented flashback and diversion chamber coupled to one of the first port and the second port, wherein the vented flashback and diversion chamber is configured to receive and hold an initial volume of blood drawn through the extension tube by the blood draw device.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 23, 2023
    Inventor: Jonathan Karl Burkholz
  • Publication number: 20230371866
    Abstract: A blood draw system including a blood draw device having an actuator and a blood draw tube operably coupled to the actuator, the actuator configured to selectively advance the blood draw tube through a catheter of a vascular access device when the blood draw device is coupled to the vascular access device. The system also includes an extension tube extending from the blood draw device, the proximal extension tube being in fluid communication with the blood draw tube, and a proximal connector positioned at a proximal end of the extension tube. Furthermore, the system includes an initial blood volume diversion device positioned in-line with the extension tube between the blood draw device and the proximal connector, wherein the initial blood volume diversion device includes a diversion and isolation chamber configured to receive and hold an initial volume of blood drawn through the extension tube by the blood draw device.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 23, 2023
    Inventor: Jonathan Karl Burkholz
  • Patent number: 11819639
    Abstract: A method may include priming a catheter system. The catheter system may include a catheter adapter, a catheter, and an extension tube. The catheter system may also include a Y-adapter, which may include first and second arms. A distal end of the Y-adapter may be coupled to the extension tube. The catheter system may further include a vent cap, which may be coupled to the second arm. Priming the catheter system may include attaching an IV line to the first arm and delivering saline through the IV line to the catheter system such that the saline exits a distal tip of the catheter and clamping the IV line via a roller clamp on the IV line. The method may also include actuating the vent cap after priming the catheter system. The method may further include inserting the catheter into a vein of a patient after actuating the vent cap.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: November 21, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Bin Wang
  • Publication number: 20230364381
    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: Application
    Filed: July 24, 2023
    Publication date: November 16, 2023
    Inventors: Jonathan Karl Burkholz, Bin Wang, Weston F. Harding, Curtis H. Blanchard, Yiping Ma
  • Publication number: 20230364391
    Abstract: Provided herein is a dressing for use with a catheter assembly, including a base defining a perimeter and an interior, the base comprising a bottom surface configured to contact skin of a patient and comprising a first opening in the perimeter, and a cover portion attached to the base and configured to cover a site of a catheter insertion, the cover portion comprising a second opening, the second opening configured to align with the first opening in the base when the dressing is applied to a patient’s skin.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 16, 2023
    Inventors: Dorien Gemma Butter, Erica E. Neumann, Benjamin P. Hopwood, John M. Lackey, Ralph L. Sonderegger, Jonathan Karl Burkholz