Patents by Inventor Eddie K. Burnside
Eddie K. Burnside 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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Publication number: 20190246983Abstract: A catheter assembly including one or more conductive pathways to assist with placement of the catheter assembly into a patient's vasculature by enabling ECG signals emanating from the patient's heart to be detected. The conductive pathways can be configured to reconfirm via ECG signal detection proper placement of the catheter assembly at a time subsequent to initial catheter placement into the vasculature. The catheter assembly can include a catheter hub, a catheter tube coupled to the catheter hub, the catheter tube including at least one lumen, and an outer conductive pathway disposed on an outer surface of the catheter tube and the hub. The outer conductive pathway can have a distal end located distal to a portion of the catheter tube at a skin insertion site when the catheter tube is inserted into a patient.Type: ApplicationFiled: April 25, 2019Publication date: August 15, 2019Inventors: Dennis L. Salzmann, Eddie K. Burnside
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Patent number: 10342575Abstract: A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the sensed characteristic to determine a 3-D position of the needle. The system includes a display for depicting the position of the needle. The needle can include a donut-shaped magnet disposed about the needle cannula, or a removable stylet with a magnetic element and a strain gauge for detection of the needle distal tip.Type: GrantFiled: October 3, 2016Date of Patent: July 9, 2019Assignee: C. R. Bard, Inc.Inventors: Jeremy B. Cox, Jiaye Z. Jho, Robert N. Golden, Eddie K. Burnside
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Publication number: 20190167148Abstract: A medical device-placing system includes an ultrasound probe, a medical-device detector, a console, and an alternative-reality headset. The ultrasound probe is configured to emit ultrasound signals into a patient's limb and receive echoed ultrasound signals from the patient's limb. The medical-device detector is configured for placement about the patient's limb. The console is configured to transform the echoed ultrasound signals to produce ultrasound-image segments corresponding to anatomical structures of the patient's limb, as well as transform magnetic-sensor signals from the medical-device detector into location information for a magnetized medical device within the patient's limb. The alternative-reality headset includes a display screen through which a wearer of the alternative-reality headset can see the patient's limb.Type: ApplicationFiled: December 4, 2018Publication date: June 6, 2019Inventors: Tyler L. Durfee, Eddie K. Burnside
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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: 10231753Abstract: A guidance system for assisting with the insertion of a needle or other medical component into the body of a patient is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the detectable characteristic sensed by the sensors to determine a position and/or orientation of the needle in three spatial dimensions. The system includes a display for depicting the position and/or orientation of the needle together with the image of the target.Type: GrantFiled: November 30, 2016Date of Patent: March 19, 2019Assignee: C. R. Bard, Inc.Inventors: Eddie K. Burnside, Kelly B. Powers, Shayne Messerly, Jiaye Z. Jho, Bret Hamatake
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Publication number: 20190069877Abstract: A method of positioning a catheter in a blood vessel. The method includes ultrasonically imaging the blood vessel using an ultrasound probe to generate an ultrasound image, communicating the ultrasound image to a console, and displaying the ultrasound image on the console. The method further includes coupling a stylet to the catheter, the stylet including a stylet control module including a timer circuit, and a coil assembly connected to the stylet control module. The method further includes introducing and advancing the catheter and the coil assembly in the blood vessel, sending an electric pulse signal from the timer circuit to the coil assembly at a pulse signal frequency, emitting an electromagnetic field from the coil assembly, and detecting the electromagnetic field by an external sensor. The method may further include synchronizing the pulse signal frequency, and determining a position of the coil assembly with respect to the external sensor.Type: ApplicationFiled: October 18, 2018Publication date: March 7, 2019Inventors: Eddie K. Burnside, Shayne Messerly
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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
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Patent number: 10105121Abstract: A positioning system includes a console, an ultrasound probe, a stylet, a stylet control module, and an external sensor. The console includes a display. The ultrasound probe is designed to communicate imaging information to the console. The stylet includes a radiating element capable of producing an electromagnetic field, the electromagnetic field providing electromagnetic field information. The stylet control module includes a timer circuit designed to send electrical pulses at a pulse signal frequency to the radiating element. The external sensor is designed to detect the electromagnetic field and to determine a position of the radiating element with respect to the external sensor as the stylet is advanced in a vasculature of a patient, the external sensor designed to communicate the electromagnetic field information to the console. The system may include a circuit configured to synchronize at least one of the console and the external sensor with the pulse signal frequency.Type: GrantFiled: November 30, 2016Date of Patent: October 23, 2018Assignee: C. R. Bard, Inc.Inventors: Eddie K. Burnside, Shayne Messerly
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Publication number: 20180296122Abstract: 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: ApplicationFiled: June 18, 2018Publication date: October 18, 2018Inventors: Shayne Messerly, Matthew W. Bown, Eddie K. Burnside, Kelly J. Christian
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Patent number: 9999371Abstract: 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: October 31, 2012Date of Patent: June 19, 2018Assignee: C. R. Bard, Inc.Inventors: Shayne Messerly, Matthew W. Bown, Eddie K. Burnside, Kelly J. Christian
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Patent number: 9950140Abstract: A sacrificial catheter assembly and method of use for placing a functional catheter within the body of a patient, such as into the patient's vasculature, is disclosed. In one embodiment, the sacrificial catheter assembly comprises a sacrificial catheter including an elongate body that defines a longitudinally extending lumen. A stylet is removably received within the lumen of the sacrificial catheter such that the catheter and stylet can be advanced together to a target destination within the body of the patient. The sacrificial catheter is configured so as to then be proximally slid over the stylet to remove the sacrificial catheter from the body while the stylet remains in place at the target destination. A functional catheter can then be distally slid over the stylet to place the functional catheter at the target destination. The stylet can then be removed from the body of the patient.Type: GrantFiled: October 6, 2014Date of Patent: April 24, 2018Assignee: C. R. Bard, Inc.Inventors: David J. Ciavarella, Eddie K. Burnside, Kelly B. Powers, Ryan R. Lemon
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Publication number: 20170281029Abstract: 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: ApplicationFiled: June 16, 2017Publication date: October 5, 2017Inventors: 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: 20170246441Abstract: An access port for subcutaneous implantation is disclosed. Such an access port may comprise a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. Further, the access port may include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. Further, the subcutaneously implanted access port may be identified in response to perceiving the at least one feature.Type: ApplicationFiled: May 12, 2017Publication date: August 31, 2017Inventors: Kelly B. Powers, Jason R. Stats, Eddie K. Burnside
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Publication number: 20170231700Abstract: 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 introduction of the catheter. 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. Various methods for establishing a conductive pathway between a sterile field of the patient and a non-sterile field are also disclosed.Type: ApplicationFiled: May 2, 2017Publication date: August 17, 2017Inventors: Jeremy B. Cox, Anthony K. Misener, Catherine C. Breiter, Bret Hamatake, Eddie K. Burnside, Jason R. Stats, Amir Orome
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Publication number: 20170215762Abstract: A system for tracking the position of one or more medical devices for insertion into the body of a patient is disclosed. The system may also be used to locate one or medical devices at a later time after placement thereof. The present system employs multiple radiating elements that can be simultaneously detected by a sensor unit of the system, wherein at least one of the radiating elements is included with the medical device. Another of the radiating elements may be placed at a predetermined point on the skin of the patient to serve as a landmark to help determine the location of the medical device with respect to the landmark. Detection of the radiating elements by the sensor unit enables the relative positions of the radiating elements to be ascertained and depicted on a display, to assist a clinician in accurately positioning the medical device, such as a catheter.Type: ApplicationFiled: January 27, 2017Publication date: August 3, 2017Inventors: Eddie K. Burnside, Shayne Messerly
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Patent number: 9681823Abstract: 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 11, 2012Date of Patent: June 20, 2017Assignee: 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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Patent number: 9682186Abstract: An access port for subcutaneous implantation is disclosed. Such an access port may comprise a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. Further, the access port may include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. Further, the subcutaneously implanted access port may be identified in response to perceiving the at least one feature.Type: GrantFiled: November 18, 2013Date of Patent: June 20, 2017Assignee: C. R. Bard, Inc.Inventors: Kelly B. Powers, Jason R. Stats, Eddie K. Burnside
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Patent number: 9649048Abstract: 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 introduction of the catheter. 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. Various means for establishing a conductive pathway between a sterile field of the patient and a non-sterile field to enable passage of ECG signals from the catheter to the tip location sensor are also disclosed.Type: GrantFiled: April 17, 2009Date of Patent: May 16, 2017Assignee: C. R. Bard, Inc.Inventors: Jeremy B. Cox, Anthony K. Misener, Catherine C. Breiter, Eddie K. Burnside, Jason R. Stats
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Patent number: 9610424Abstract: A sacrificial catheter assembly and method of use for placing a functional catheter within the body of a patient, such as into the patient's vasculature, is disclosed. In one embodiment, the sacrificial catheter assembly comprises a sacrificial catheter including an elongate body that defines a longitudinally extending lumen. A stylet is removably received within the lumen of the sacrificial catheter such that the catheter and stylet can be advanced together to a target destination within the body of the patient. The sacrificial catheter is configured so as to then be proximally slid over the stylet to remove the sacrificial catheter from the body while the stylet remains in place at the target destination. A functional catheter can then be distally slid over the stylet to place the functional catheter at the target destination. The stylet can then be removed from the body of the patient.Type: GrantFiled: May 30, 2014Date of Patent: April 4, 2017Assignee: C. R. Bard, Inc.Inventors: David J. Ciavarella, Eddie K. Burnside, Kelly B. Powers, Ryan R. Lemon
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Publication number: 20170079681Abstract: A guidance system for assisting with the insertion of a needle or other medical component into the body of a patient is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the detectable characteristic sensed by the sensors to determine a position and/or orientation of the needle in three spatial dimensions. The system includes a display for depicting the position and/or orientation of the needle together with the image of the target.Type: ApplicationFiled: November 30, 2016Publication date: March 23, 2017Inventors: Eddie K. Burnside, Kelly B. Powers, Shayne Messerly, Jiaye Z. Jho, Bret Hamatake