Patents by Inventor Matthew W. Bown
Matthew W. Bown 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).
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Patent number: 11850380Abstract: A medical article, such as a catheter, is secured with respect to a patient with a securement device. The securement device may include a retainer and anchor pad. Certain devices may further include, for example, straps, flaps, dressings, slots, and recesses for securing the medical article to the patient. The retainer may include a recess and/or a channel. At least one surface of the retainer may be coated with an adhesive. A support member may be coupled to the retainer. The support member may include a channel configured to receive a proximally extending portion of the medical article.Type: GrantFiled: July 15, 2020Date of Patent: December 26, 2023Assignee: C. R. Bard, Inc.Inventors: Glade H. Howell, Matthew W. Bown, Jeremy A. Pearce, Anthony S. Elangovan
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Patent number: 11707205Abstract: An integrated catheter placement system for placing a catheter in a vasculature of a patient. The system includes a system console with a tip location mode and an ultrasound mode viewable on a display, a magnetic assembly emanating a magnetic field, a tip location sensor designed to sense the magnetic field, and an ultrasound probe for ultrasonically imaging an internal portion of the patient. The magnetic field may provide magnetic field information for locating the magnetic assembly relative to the tip location sensor. The tip location sensor is designed to communicate the magnetic field information to the system console. The system console is designed to display an icon representative of a location of the magnetic assembly relative to the tip location sensor in the tip location mode.Type: GrantFiled: June 18, 2018Date of Patent: July 25, 2023Assignee: C. R. Bard, Inc.Inventors: Shayne Messerly, Matthew W. Bown, Eddie K. Burnside, Kelly J. Christian
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Patent number: 11389257Abstract: Medical device kits for use in placing, maintaining, altering, and/or removing medical devices in, on, and/or from the body of a patient are disclosed. Such medical device kits can include one or more wrap assemblies for use in the placement/maintenance procedure. In accordance with present embodiments, the one or more wrap assemblies of the medical device kit can include various features to assist the clinician performing the particular procedure. In one embodiment, a medical wrap assembly is disclosed, comprising a foldable wrap body that includes a front surface, wherein the front surface is configured to define a sterile field. A plurality of pockets is included on the front surface of the wrap body. The pockets are configured to contain therein a plurality of medical components. The medical components are arranged in the pockets in a predetermined order of use for the medical procedure.Type: GrantFiled: October 5, 2020Date of Patent: July 19, 2022Assignee: C. R. Bard, Inc.Inventors: Matt Loui, Matthew W. Bown, Glade H. Howell, Jennifer Stryker, Ryan E. Emmerson, Thomas Johnson, Kelly J. Christian
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Publication number: 20210402085Abstract: An insertion device to assist in accessing an access port that has been subcutaneously implanted in the body of a patient is disclosed. The implanted access port is accessed by a needle of a needle assembly, such as a needle-based infusion set. The insertion device may include a body having a stabilizing portion and a guide portion. The stabilizing portion stabilizes a position of the implanted access port when the body is placed on the skin of the patient atop the implanted access port. The guide portion is designed to guide a needle of the needle assembly along a predetermined path such that the needle transcutaneously pierces a septum of the implanted access port.Type: ApplicationFiled: September 13, 2021Publication date: December 30, 2021Inventors: Glade H. Howell, Bradley J. VanderStek, Jeremy B. Cox, Laurie M. Whetstone, Manikantan Shanmugham, Matthew W. Bown, Jason R. Stats, Kenneth W. Sykes
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Patent number: 11207496Abstract: A magnetic stylet includes a core element and a distal region. The core element may include a proximal end coupled to a tab, the proximal end having a first diameter, a transition region, and a distal region extending from the transition region to a distal end. The distal region may have a second diameter less than the first diameter. The distal section may include the transition region and the distal region of the core element, a magnetic element, a polymer member, and a closure element. The magnetic element may be positioned distal of the transition region of the core element. The polymer member may be circumferentially disposed about the distal region of the core element, the continuous permanent magnetic element, and at least a portion of the transition region of the core element. The closure element may be an epoxy that forms a rounded end distal of the polymer member.Type: GrantFiled: June 25, 2018Date of Patent: December 28, 2021Assignee: C. R. Bard, Inc.Inventors: Matthew W. Bown, Mark A. Christensen, Guy Rome, Bret Hamatake
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Patent number: 11027101Abstract: A stylet for use in guiding a distal tip of a catheter to a predetermined location within the body of a patient. In one embodiment the stylet is configured for use within a lumen of the catheter and comprises a core wire, an ECG sensor, and a magnetic assembly. The ECG sensor senses an ECG signal of a patient when the stylet is disposed within the lumen of the catheter and the catheter is disposed within the body of the patient. The magnetic assembly includes at least one element capable of producing a magnetic or electromagnetic field for detection by a sensor external to the patient. In another embodiment, the stylet includes a pre-shaped distal segment that is deflected with respect to a more proximal portion of the stylet, which in turn causes a distal segment of the catheter to be deflected when the stylet is received within the lumen.Type: GrantFiled: February 20, 2018Date of Patent: June 8, 2021Assignee: C. R. Bard, Inc.Inventors: Ryan R. Lemon, Matthew W. Bown
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Patent number: 10967153Abstract: A method of treating a patient includes providing a guidewire having an elongate body defining a proximal end and a distal end, the elongate body including a shapeable portion disposed proximate the proximal end, the shapeable portion being malleable so as to be shaped into a shape and remain in the shape until reshaped. The distal end of the elongate body is advanced into a vasculature of the patient. The shapeable portion of the elongate body is shaped into a first shape that prevents advancement of the guidewire further into the vasculature of the patient.Type: GrantFiled: June 19, 2014Date of Patent: April 6, 2021Assignee: C. R. Bard, Inc.Inventors: Matthew W. Bown, David M. Butts
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Patent number: 10966630Abstract: A catheter placement system for positioning a catheter in a vasculature of a patient using at least two different modalities. The catheter placement system includes a console with a display, a stylet removably positionable within a lumen of the catheter, a tip location sensor, and an external electrode. The stylet may include an electrocardiogram (ECG) sensor assembly for detecting ECG signals of a node of a heart of the patient, and a first connector in communication with the ECG sensor assembly. The tip location sensor may be configured to detect the stylet when the catheter is disposed within the vasculature of the patient, and to communicate information of the stylet to the console. The console may be configured to receive at least one aspect of the ECG signal detected by the ECG sensor assembly indicative of proximity of the ECG sensor assembly to the node.Type: GrantFiled: June 16, 2017Date of Patent: April 6, 2021Assignee: C. R. Bard, Inc.Inventors: Shayne Messerly, Jeremy B. Cox, Anthony K. Misener, Catherine C. Breiter, Ryan R. Lemon, Christian W. Crook, Matthew W. Bown, Eddie K. Burnside, Kelly J. Christian, Amir Orome, Jason R. Stats
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Publication number: 20210015577Abstract: Medical device kits for use in placing, maintaining, altering, and/or removing medical devices in, on, and/or from the body of a patient are disclosed. Such medical device kits can include one or more wrap assemblies for use in the placement/maintenance procedure. In accordance with present embodiments, the one or more wrap assemblies of the medical device kit can include various features to assist the clinician performing the particular procedure. In one embodiment, a medical wrap assembly is disclosed, comprising a foldable wrap body that includes a front surface, wherein the front surface is configured to define a sterile field. A plurality of pockets is included on the front surface of the wrap body. The pockets are configured to contain therein a plurality of medical components. The medical components are arranged in the pockets in a predetermined order of use for the medical procedure.Type: ApplicationFiled: October 5, 2020Publication date: January 21, 2021Inventors: Matt Loui, Matthew W. Bown, Glade H. Howell, Jennifer Stryker, Ryan E. Emmerson, Thomas Johnson, Kelly J. Christian
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Publication number: 20200338311Abstract: A medical article, such as a catheter, is secured with respect to a patient with a securement device. The securement device may include a retainer and anchor pad. Certain devices may further include, for example, straps, flaps, dressings, slots, and recesses for securing the medical article to the patient. The retainer may include a recess and/or a channel. At least one surface of the retainer may be coated with an adhesive. A support member may be coupled to the retainer. The support member may include a channel configured to receive a proximally extending portion of the medical article.Type: ApplicationFiled: July 15, 2020Publication date: October 29, 2020Inventors: Glade H. Howell, Matthew W. Bown, Jeremy A. Pearce, Anthony S. Elangovan
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Patent number: 10799311Abstract: Medical device kits for use in placing, maintaining, altering, and/or removing medical devices in, on, and/or from the body of a patient are disclosed. Such medical device kits can include one or more wrap assemblies for use in the placement/maintenance procedure. In accordance with present embodiments, the one or more wrap assemblies of the medical device kit can include various features to assist the clinician performing the particular procedure. In one embodiment, a medical wrap assembly is disclosed, comprising a foldable wrap body that includes a front surface, wherein the front surface is configured to define a sterile field. A plurality of pockets is included on the front surface of the wrap body. The pockets are configured to contain therein a plurality of medical components. The medical components are arranged in the pockets in a predetermined order of use for the medical procedure.Type: GrantFiled: February 10, 2017Date of Patent: October 13, 2020Assignee: C. R. Bard, Inc.Inventors: Matt Loui, Matthew W. Bown, Glade H. Howell, Jennifer Stryker, Ryan E. Emmerson, Thomas Johnson, Kelly J. Christian
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Patent number: 10716918Abstract: A medical article, such as a catheter, is secured with respect to a patient with a securement device. The securement device may include a retainer and anchor pad. Certain devices may further include, for example, straps, flaps, dressings, slots, and recesses for securing the medical article to the patient. The retainer may include a recess and/or a channel. At least one surface of the retainer may be coated with an adhesive. A support member may be coupled to the retainer. The support member may include a channel configured to receive a proximally extending portion of the medical article.Type: GrantFiled: September 5, 2014Date of Patent: July 21, 2020Assignee: C. R. Bard, Inc.Inventors: Glade H. Howell, Matthew W. Bown, Jeremy A. Pearce, Anthony S. Elangovan
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Publication number: 20200139085Abstract: An insertion assembly and method of manufacturing an insertion assembly. The method includes forming a catheter assembly including a catheter hub and a catheter, inserting a needle into the catheter assembly such that a distal tip of the needle extends distal of a distal end of the catheter, and permanently adhering an interface pad to the catheter hub. The interface pad can include a foam material including a haemostatic agent. The haemostatic agent can include microdispersed oxidized cellulose. The foam material can further include an antimicrobial agent such as chlorhexidine gluconate.Type: ApplicationFiled: January 3, 2020Publication date: May 7, 2020Inventors: Glade H. Howell, Anthony S. Elangovan, Matthew W. Bown, Bradley J. VanderStek, Lindsey E. Corum, James D. Beal
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Publication number: 20200038543Abstract: A dressing for use in protectively covering and isolating a medical device placed on and/or through the skin surface of a patient is disclosed. Examples of such devices include infusion needles for accessing subcutaneously implanted access ports, catheters of various types and purposes, insulin infusion needles, etc. In one embodiment, a dressing for covering a medical device on a skin surface of a patient is disclosed and comprises a dressing portion that is configured to rest against a skin surface of a patient, with the dressing portion defining a hole, and a polymeric cover film that is at least indirectly attached to the dressing portion. The cover film includes a pliable domed portion aligned with the hole of the dressing portion. The pliable domed portion defines a cavity that is configured to receive therein the medical device when the dressing is placed on the skin of the patient.Type: ApplicationFiled: October 15, 2019Publication date: February 6, 2020Inventors: Glade H. Howell, Kelly J. Christian, Matthew W. Bown, Anthony S. Elangovan, Jay A. Muse
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Patent number: 10549070Abstract: A medical article, such as a catheter, is secured with respect to a patient with a securement device. The securement device may include a retainer and anchor pad. Certain devices may further include, for example, straps, flaps, dressings, slots, and recesses for securing the medical article to the patient. The retainer may include a recess and/or a channel. At least one surface of the retainer may be coated with an adhesive.Type: GrantFiled: September 6, 2013Date of Patent: February 4, 2020Assignee: C. R. Bard, Inc.Inventors: Glade H. Howell, Matthew W. Bown, Jeremy A. Pearce, Anthony S. Elangovan
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Publication number: 20190351136Abstract: An insertion device to assist in accessing an access port that has been subcutaneously implanted in the body of a patient is disclosed. The implanted access port is accessed by a needle of a needle assembly, such as a needle-based infusion set. The insertion device may include a body having a stabilizing portion and a guide portion. The stabilizing portion stabilizes a position of the implanted access port when the body is placed on the skin of the patient atop the implanted access port. The guide portion is designed to guide a needle of the needle assembly along a predetermined path such that the needle transcutaneously pierces a septum of the implanted access port.Type: ApplicationFiled: August 1, 2019Publication date: November 21, 2019Inventors: Glade H. Howell, Bradley J. VanderStek, Jeremy B. Cox, Laurie M. Whetstone, Manikantan Shanmugham, Matthew W. Bown, Jason R. Stats, Kenneth W. Sykes
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Patent number: 10456497Abstract: A dressing for use in protectively covering and isolating a medical device placed on and/or through the skin surface of a patient is disclosed. Examples of such devices include infusion needles for accessing subcutaneously implanted access ports, catheters of various types and purposes, insulin infusion needles, etc. In one embodiment, a dressing for covering a medical device on a skin surface of a patient is disclosed and comprises a dressing portion that is configured to rest against a skin surface of a patient, with the dressing portion defining a hole, and a polymeric cover film that is at least indirectly attached to the dressing portion. The cover film includes a pliable domed portion aligned with the hole of the dressing portion. The pliable domed portion defines a cavity that is configured to receive therein the medical device when the dressing is placed on the skin of the patient.Type: GrantFiled: September 10, 2015Date of Patent: October 29, 2019Assignee: C. R. Bard, Inc.Inventors: Glade H. Howell, Kelly J. Christian, Matthew W. Bown
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Patent number: 10420884Abstract: An insertion device to assist in accessing an access port that has been subcutaneously implanted in the body of a patient is disclosed. The implanted access port is accessed by a needle of a needle assembly, such as a needle-based infusion set. In one embodiment, the insertion device comprises a body that includes a stabilizing portion and a guide portion. The stabilizing portion stabilizes a position of the implanted access port when the body is placed on the skin of the patient atop the implanted access port. The guide portion guides a needle of the needle assembly along a predetermined path such that the needle transcutaneously pierces a septum of the implanted access port.Type: GrantFiled: March 5, 2015Date of Patent: September 24, 2019Assignee: C. R. Bard, Inc.Inventors: Glade H. Howell, Bradley J. VanderStek, Jeremy B. Cox, Laurie M. Whetstone, Manikantan Shanmugham, Matthew W. Bown, Jason R. Stats, Kenneth W. Sykes
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Publication number: 20190099108Abstract: A catheter placement system includes a catheter assembly, an external ultrasound probe, a tip location sensor, and a console. The catheter assembly includes a catheter, a magnetic component producing a magnetic field, and an electrocardiogram (ECG) sensor designed to measure an intravascular ECG signal. The external ultrasound probe includes user input controls. The tip location sensor is configured to detect the magnetic field of the magnetic component when the catheter is disposed in the patient, the magnetic field providing magnetic field information for locating the magnetic component relative to the tip location sensor, and to receive the intravascular ECG signal from the ECG sensor. The console is coupled to the tip location sensor and includes a processor and a display. The display is configured to show an image from the external ultrasound probe, a graphical representation of the magnetic component, and successive ECG waveforms detected by the ECG sensor.Type: ApplicationFiled: November 30, 2018Publication date: April 4, 2019Inventors: Shayne Messerly, Matthew W. Bown, Eddie K. Burnside, Kelly J. Christian
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Patent number: 10165962Abstract: An integrated catheter placement system for accurately placing a catheter within a patient's vasculature is disclosed. In one embodiment, the integrated system comprises a system console, a tip location sensor for temporary placement on the patient's chest, and an ultrasound probe. The tip location sensor senses a magnetic field of a stylet disposed in a lumen of the catheter when the catheter is disposed in the vasculature. The ultrasound probe ultrasonically images a portion of the vasculature prior to intravascular introduction of the catheter. The ultrasound probe includes user input controls for controlling use of the ultrasound probe in an ultrasound mode and use of the tip location sensor in a tip location mode. In another embodiment, ECG signal-based catheter tip guidance is included in the integrated system to enable guidance of the catheter tip to a desired position with respect to a node of the patient's heart.Type: GrantFiled: May 8, 2013Date of Patent: January 1, 2019Assignee: C. R. Bard, Inc.Inventors: Shayne Messerly, Matthew W. Bown, Eddie K. Burnside, Kelly J. Christian