Patents by Inventor Megan Scherich

Megan Scherich 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: 11931531
    Abstract: A delivery device for delivering an instrument into a catheter assembly may include a syringe, which may include a barrel and a plunger movable within the barrel. The plunger may include a handle and a stopper coupled to a distal end of the handle. The stopper may include a channel. The delivery device may include a guidewire disposed within the barrel and extending through the channel. In response to depression of the plunger, the guidewire may move through the channel and a first end of the guidewire may be advanced in the distal direction. A second end of the guidewire may be fixed.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: March 19, 2024
    Assignee: Becton, Dickinson and Company
    Inventors: Megan Scherich, Jonathan Karl Burkholz, Curtis H. Blanchard, Weston F. Harding, Yiping Ma
  • Publication number: 20230338712
    Abstract: A catheter system may include one or more of the following: a catheter adapter, a catheter, a housing, an introducer needle, a tube, a guidewire advancement feature, a pinch member, and a guidewire. A proximal end of the introducer needle may be secured within the housing. The tube may be disposed within the housing and in fluid communication with the proximal end of the introducer needle. The guidewire advancement feature may extend through a slot in the housing and may be movable along the slot. The pinch member may be disposed within the guidewire advancement feature and configured to move along an exterior of the tube with the guidewire advancement feature. The guidewire may be disposed within the tube. In response to moving the guidewire advancement feature distally along the slot, the pinch member may move the hub distally and the guidewire may be advanced distally.
    Type: Application
    Filed: April 6, 2023
    Publication date: October 26, 2023
    Inventors: Jonathan Karl Burkholz, Arnold Gatoro, Megan Scherich, S. Ray Isaacson, Yiping Ma
  • Publication number: 20230321406
    Abstract: A catheter assembly may include a catheter hub, which may include a distal end, a proximal end, a lumen extending through the distal end and the proximal end, and a side port disposed between the distal end and the proximal end. The catheter assembly may also include a catheter extending distally from the catheter hub, an extension set coupled to the catheter hub, a catheter hub stabilization device coupled to the catheter hub, a needle hub coupled to the proximal end of the catheter hub, and an introducer needle coupled to the needle hub and extending through the catheter. One or more of the extension set, the catheter hub, or the catheter hub stabilization device may be phosphorescent. An instrument advancement device or a syringe may include one or more phosphorescent features.
    Type: Application
    Filed: April 6, 2022
    Publication date: October 12, 2023
    Inventor: Megan Scherich
  • Publication number: 20230321405
    Abstract: An attachment for a catheter assembly may include a platform, which may include an upper surface and a bottom surface. The bottom surface may be configured to contact skin of a patient. At least a portion of the upper surface may be configured to support the catheter assembly. The upper surface may support the catheter assembly at an angle with respect to skin of the patient that is approximately equal to an insertion angle of a catheter of the catheter assembly. The attachment may include snap feature coupled to the upper surface of the platform. The attachment may include a blunt cannula extending distally from the snap feature. The blunt cannula and the portion of the upper surface may provide a generally straight pathway for an instrument inserted distally through the attachment into the catheter assembly.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 12, 2023
    Inventors: Megan Scherich, Curtis H. Blanchard, Nathan Mitchell, Tyler Warner, David Myers
  • Patent number: 11724072
    Abstract: A catheter system may include a catheter assembly, which may include a catheter adapter and a catheter extending from a distal end of the catheter adapter. The catheter system may include a needle assembly, which may include a barrel, a needle hub slidably disposed within the barrel, and an introducer needle secured within the needle hub and extending through the catheter. The needle assembly may also include a stop surface coupled to the barrel and an activation latch. The activation latch may be slidable from a first position to a second position with respect to the barrel. In response to the activation latch being in the first position, the stop surface may contact the activation latch and depression of the activation latch may be prevented. In response to sliding of the activation latch from the first position to the second position, the stop surface may not contact the activation latch, which may depress.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: August 15, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Megan Scherich, Weston F. Harding
  • Patent number: 11717650
    Abstract: An attachment for a catheter assembly may include a platform, which may include an upper surface and a bottom surface. The bottom surface may be configured to contact skin of a patient. At least a portion of the upper surface may be configured to support the catheter assembly. The upper surface may support the catheter assembly at an angle with respect to skin of the patient that is approximately equal to an insertion angle of a catheter of the catheter assembly. The attachment may include snap feature coupled to the upper surface of the platform. The attachment may include a blunt cannula extending distally from the snap feature. The blunt cannula and the portion of the upper surface may provide a generally straight pathway for an instrument inserted distally through the attachment into the catheter assembly.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: August 8, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Megan Scherich, Curtis H Blanchard, Nathan Mitchell, Tyler Warner, David Myers
  • Patent number: 11707601
    Abstract: A catheter system may include a catheter assembly and a needle assembly. The catheter assembly may include a catheter hub and a catheter extending distally from the distal end of the catheter hub. The catheter assembly may include a cover coupled to a proximal portion of the catheter hub. The cover may be configured to reduce contact with the catheter assembly during initial insertion of the catheter assembly into vasculature of a patient and/or threading the catheter, which may reduce a risk of bacterial contamination of the catheter. The needle assembly may include an introducer needle, a housing, and a needle hub disposed within the housing. The housing may include a button. A proximal end of the introducer needle may be secured within the needle hub. In response to activation of the button, the needle hub and the introducer needle may move proximally within the housing.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: July 25, 2023
    Assignee: Becton, Dickinson and Company
    Inventor: Megan Scherich
  • Publication number: 20230001157
    Abstract: A vascular access device may include a housing, which may include a distal end, a proximal end, and a slot. An advancement element may extend through the slot and may be configured to move linearly along the slot between a retracted position and an advanced position. In response to movement of the advancement element from the retracted position to the advanced position, a probe of the vascular access device may be advanced beyond the distal end. The vascular access device may include one or more features to reduce buckling of the probe and limit displacement of the probe. For example, the vascular access device may include a protrusion fixed within the housing distal to the advancement element. As another example, the vascular access device may include a distally-extending arm and/or a recess configured to receive the distally extending arm.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 5, 2023
    Inventors: Megan Scherich, Yiping Ma, Curtis H. Blanchard, John Lackey
  • Publication number: 20230001160
    Abstract: An instrument advancement device may include a housing, which may include a slot. The instrument advancement device may be configured to couple to a catheter assembly. The instrument advancement device may include an advancement element, which may extend through the slot and may be configured to move linearly along the slot between a retracted position and an advanced position. In response to movement of the advancement element from a retracted position to an advanced position, an instrument of the instrument advancement device may be advanced beyond a distal end of the housing and may be configured to open a path through an occlusion in the catheter assembly or vasculature. The instrument advancement device may include a septum, which may be engaged to facilitate sealing of the housing and/or prevent buckling of the instrument.
    Type: Application
    Filed: June 28, 2022
    Publication date: January 5, 2023
    Inventors: Erica E. Neumann, Megan Scherich, Jonathan Karl Burkholz, Curtis H. Blanchard, John Lackey, Weston F. Harding, Lisa Bailey, Ralph L. Sonderegger
  • Publication number: 20230000407
    Abstract: An instrument advancement device may include a housing, which may include a slot. The instrument advancement device may be configured to couple to a catheter assembly. The instrument advancement device may include an advancement element, which may extend through the slot and may be configured to move linearly along the slot between a retracted position and an advanced position. In response to movement of the advancement element from a retracted position to an advanced position, an instrument of the instrument advancement device may be advanced beyond a distal end of the housing and may be configured to open a path through an occlusion in the catheter assembly or vasculature. The instrument advancement device may include a septum that includes a shape and/or a lube to reduce septum resistance and buckling of the instrument during advancement of the instrument.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 5, 2023
    Inventors: Yiping Ma, Jonathan Karl Burkholz, Weston F. Harding, Megan Scherich, John Lackey, Erica E. Neumann
  • Publication number: 20230001159
    Abstract: An instrument advancement device may include a housing, which may include a distal end and a proximal end. An instrument, such as a vascular access instrument configured to enter vasculature of a patient, may be disposed within the housing. The instrument advancement device may include an advancement element. In response to movement of the advancement element with respect to the housing, the instrument may be configured to advance distal to the distal end of the housing. The housing or a distal end of the housing may include a compressible portion proximate a chamber configured to hold blood. In response to compression of the compressible portion, the housing may be configured to dispense blood distally from the chamber through the distal end of the housing.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 5, 2023
    Inventors: John Lackey, Jonathan Karl Burkholz, Weston F. Harding, Megan Scherich
  • Publication number: 20230001156
    Abstract: A vascular access device may include an advancement element and a housing. The housing may include a lumen extending therethrough, which may be used for blood collection. The vascular access device may include a pair of opposing pinch members configured to pinch the housing. The pair of opposing pinch members may be configured to move along the housing with the advancement element. The vascular access device may include a guidewire, which may include a wedge. In response to moving the advancement element distally along the housing, the pair of opposing pinch members may move the wedge distally and the guidewire may be advanced distally. The proximal end of the guidewire may include a looped portion, and in response to moving the advancement element distally along the housing, the pair of opposing pinch members may be aligned with an opening formed by the looped portion and advance the guidewire distally.
    Type: Application
    Filed: June 28, 2022
    Publication date: January 5, 2023
    Inventors: Megan Scherich, Jonathan Karl Burkholz
  • Publication number: 20220379087
    Abstract: A catheter extension set may include a housing, which may include a distal end, a proximal end, and a lumen. The catheter extension set may include a distal connector coupled to the distal end of the housing and configured to couple to a catheter assembly. The catheter extension set may include a handle, an advancement element, and an instrument. The instrument may extend through a U-shaped channel of the advancement element and may include a fixed first end and a second end. A translation feature may be disposed between the handle and the housing and within a pocket of the advancement element such that in response to distal movement of the handle a first distance, the advancement element moves distally within the lumen the first distance and the second end of the instrument advances distally a second distance. The second distance may be at least twice the first distance.
    Type: Application
    Filed: May 24, 2022
    Publication date: December 1, 2022
    Inventors: Jonathan Karl Burkholz, Megan Scherich
  • Publication number: 20220379088
    Abstract: A catheter assembly may include a catheter adapter, which may include a body and a side port extending outwardly from the body. The body may include a distal end, a proximal end, and an inner surface extending through the distal end and the proximal end and forming a lumen. The catheter assembly may include one or more components to facilitate flushing of the catheter assembly. For example, an angle of the side port with respect to a longitudinal axis of the body may be adjustable. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter. The catheter assembly may include a septum disposed within the lumen proximal to a side port pathway extending through the side port and in fluid communication with the lumen.
    Type: Application
    Filed: May 5, 2022
    Publication date: December 1, 2022
    Inventors: Megan Scherich, John Lackey, Curtis H. Blanchard, BreAnna Lackey, Yiping Ma, Shaun Staley, Jonathan Karl Burkholz, Shaun Lauer, Thomas Solosko
  • Publication number: 20220379074
    Abstract: An intravenous catheter device can have a probe with a selectively permeable distal end. The probe can be inserted through a catheter while the catheter is positioned intravenously to facilitate fluid flow into or out from the catheter such as by removing an occlusion or repositioning the catheter. Due to its selective permeability, the distal end of the probe can minimize the likelihood of the probe becoming occluded while it is inserted intravenously and may provide control over the rate of fluid flow into or out from the catheter.
    Type: Application
    Filed: May 24, 2022
    Publication date: December 1, 2022
    Inventors: Jonathan Karl Burkholz, Weston F. Harding, Megan Scherich
  • Publication number: 20220370765
    Abstract: A catheter assembly may include a catheter adapter, which may include a body and a side port extending outwardly from the body. The body may include a distal end, a proximal end, and an inner surface extending through the distal end and the proximal end and forming a lumen. An angle of the side port with respect to a longitudinal axis of the body may be adjustable. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter. The catheter assembly may include a septum disposed within the lumen proximal to a side port pathway extending through the side port and in fluid communication with the lumen.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 24, 2022
    Inventors: BreAnna Lackey, John Lackey, Megan Scherich, Benjamin Hopwood
  • Publication number: 20220362516
    Abstract: A catheter assembly may include a catheter adapter, which may include a distal end, a proximal end, an inner surface extending through the distal end and the proximal end and forming a lumen, and a side port forming a side port pathway through a sidewall of the catheter adapter and in fluid communication with the lumen. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter. The catheter assembly may include a septum disposed within the lumen proximal to the side port pathway. A portion of the inner surface proximal to the catheter and distal to the septum may include one or more of the following: a textured surface, a channel configured to direct fluid flowing into the lumen from the side port, a protrusion extending inwardly into the lumen opposite the side port pathway, and an annular shoulder.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 17, 2022
    Inventors: John Lackey, Megan Scherich, Jonathan Karl Burkholz, Weston F. Harding, Ralph L. Sonderegger, Curtis H. Blanchard, Hadley Hendrick
  • Publication number: 20220362510
    Abstract: A catheter adapter may include a distal end, a proximal end, an inner surface extending through the distal end and the proximal end and forming a lumen, and a side port forming a side port pathway through a sidewall of the catheter adapter and in fluid communication with the lumen. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter. The catheter assembly may include a septum disposed within the lumen proximal to the side port pathway. The catheter assembly may include one or more features to facilitate flushing of the catheter assembly: a diameter of the side port may increase in a distal direction; a portion of the inner surface proximal to the catheter and distal to the septum may include multiple grooves; the side port pathway may include a non-cylindrical portion; an insert; a rotation element; and a pivot element.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 17, 2022
    Inventors: John Lackey, Jonathan Karl Burkholz, Yiping Ma, BreAnna Lackey, Ralph L. Sonderegger, Nathan Mitchell, Megan Scherich, Curtis H. Blanchard, Adam J. Boud, Taylor Eley, Shaun Lauer
  • Publication number: 20220333703
    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: June 30, 2022
    Publication date: October 20, 2022
    Inventors: Joseph Spataro, Curtis H. Blanchard, Megan Scherich, Weston F. Harding, Jonathan Karl Burkholz, Bin Wang
  • Publication number: 20220323737
    Abstract: An instrument advancement device may include a housing and an extension tube extending through the housing. A wedge may be disposed within the housing. The wedge may include an arc-shaped channel. A pair of opposing pinch members configured to pinch the extension tube may be disposed within the housing and configured to move along the extension tube. An instrument may extend through the arc-shaped channel. A first end of the instrument may be fixed. In response to moving the housing distally along the extension tube, the pair of opposing pinch members may push the wedge distally. In response to movement of the wedge distally a first distance, a second end of the instrument may be configured to advance distally a second distance. A support element or compressible element may be disposed within a lumen of the extension tube to support the instrument.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 13, 2022
    Inventors: Megan Scherich, Weston F. Harding, Justin G. Hortin, Jonathan Karl Burkholz, Bart D. Peterson