Patents by Inventor Daniel J. Foster
Daniel J. Foster 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: 20220110741Abstract: A delivery system for an implantable medical device includes an outer shaft defining an outer shaft lumen and an inner shaft translatable within the outer shaft lumen, the inner shaft defining a lumen extending through the inner shaft. An actuation mechanism extends through the lumen and includes a coupler, a force translation rod that extends proximally from the coupler and a plurality of push pull rods that extend distally from the coupler and that releasably couple to the implantable medical device. The force translation rod includes a transition in electromagnetic permeability. The delivery system includes an inductive coil disposed relative to the force translation rod and positioned to detect a change in inductance resulting from the transition in electromagnetic permeability passing through the inductive coil.Type: ApplicationFiled: December 6, 2021Publication date: April 14, 2022Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Michael J. Kane, Kevin Robert Poppe, Stephen J. Burke, Daniel J. Foster, Peter James Keogh, Bradley S. Swehla, Christopher Jay Scheff, Laura Kathryn Irvine
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Publication number: 20220095901Abstract: The present disclosure, in its various aspects, is directed to expandable guide devices, implementation methods, and related delivery systems. Embodiments according to the present disclosure, including as described herein, may increase the effectiveness and efficiency of endoscopy procedures. In one example, an expandable guide device is configured to receive an instrument through an instrument lumen of the device, wherein the device comprises first and second bodies, with first and second expandable members disposed about the first and second bodies.Type: ApplicationFiled: September 16, 2021Publication date: March 31, 2022Inventors: Aiden Flanagan, Bryan Allen Clark, Daniel J. Foster
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Patent number: 11273037Abstract: A delivery system for an implantable medical device includes an outer shaft and an inner shaft translatable within the outer shaft. An internally exposed coil is disposed within the inner shaft and is electrically coupled to an externally exposed coil that can be used to inductively transmit a current flowing through the internally exposed coil. An actuation member extends within the inner shaft and includes a coupler, a force translation rod that extends proximally from the coupler and a plurality of push pull rods that extend distally from the coupler and that releasably couple to the implantable medical device. As the force translation rod moves relative to the internally exposed coil, an impedance varies in accordance with relative position.Type: GrantFiled: January 21, 2019Date of Patent: March 15, 2022Assignee: Boston Scientific Scimed, Inc.Inventors: Michael J. Kane, Daniel J. Foster, Stephen J. Burke, Kevin Robert Poppe, Peter James Keogh, Christopher Jay Scheff, Bradley S. Swehla, Laura Kathryn Irvine
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Patent number: 11266518Abstract: Medical devices and methods for making and using medical devices are disclosed. An example system for delivering an implantable medical device includes a handle member including a seal assembly, wherein the seal assembly includes an outer sheath seal assembly coupled to an outer sheath, the outer sheath including a curved portion, the outer sheath seal assembly being translatable relative to the handle. The seal assembly also includes a first fixed seal assembly fixed relative to the handle, the first fixed seal assembly including a first alignment surface and a compression shaft coupled to the first fixed seal assembly. Additionally, first alignment surface is designed to align the compression shaft with at least a portion of the outer sheath.Type: GrantFiled: April 26, 2019Date of Patent: March 8, 2022Assignee: Boston Scientific Scimed, Inc.Inventors: Kevin Robert Poppe, Daniel J. Foster, Christopher Jay Scheff, Bradley S. Swehla
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Publication number: 20220062647Abstract: Disclosed herein is an implantable medical device including a housing, a header, a connector port, and a collet assembly. The header can be arranged with the housing. The connector port can be arranged within the header and configured to couple an implantable lead to the header. The collet assembly can be arranged within the connector port and configured to frictionally engage a portion of the implantable lead and to secure the implantable lead with the header in response to insertion of the portion of the implantable lead into the connector port.Type: ApplicationFiled: August 26, 2021Publication date: March 3, 2022Inventors: James M. English, Moira B. Sweeney, Trey H. Achterhoff, Benjamin J. Haasl, Robert A. Jones, Daniel J. Foster
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Patent number: 11259778Abstract: A catheter system includes a catheter. The catheter includes a catheter tip and an ultrasound assembly at least partially positioned within the catheter tip. The ultrasound assembly includes a first optical fiber coupled to an optical-to-ultrasound transducer and a second optical fiber coupled to an ultrasound-to-optical transducer. The optical-to-ultrasound transducer is configured to generate an ultrasound signal in response to a pulsed optical signal. The ultrasound-to-optical transducer is configured to generate an optical signal in response to a received ultrasound signal.Type: GrantFiled: March 21, 2018Date of Patent: March 1, 2022Assignee: Boston Scientific Scimed Inc.Inventors: Aiden Flanagan, Daniel J. Foster
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Patent number: 11246625Abstract: A drive assembly for use with a delivery catheter for delivering an implantable medical device includes a drive motor configured to be operably coupled to an inner shaft of the delivery catheter such that operation of the drive motor causes the inner shaft to translate relative to the outer shaft and a controller. The controller is configured to receive a position signal from a position sensor indicating a position of the implantable medical device relative to the outer shaft as well as a motor signal indicating a rotational position of an output shaft of the drive motor. The controller is configured to output a control signal instructing operation of the drive motor based upon the indicated rotational position of the output shaft of the drive motor and the indicated position of the implantable medical device relative to the outer shaft.Type: GrantFiled: January 21, 2019Date of Patent: February 15, 2022Assignee: Boston Scientific Scimed, Inc.Inventors: Michael J. Kane, Peter James Keogh, Kevin Robert Poppe, Daniel J. Foster, Stephen J. Burke
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Publication number: 20220001140Abstract: A sensor assembly includes a multilayer circuit, a first magnetic field sensor, and a second magnetic field sensor. The multilayer circuit extends between a proximal end and a distal end along a longitudinal axis. The multilayer circuit includes a plurality of electrical pads positioned at the proximal end. The first magnetic field sensor is coupled to the multilayer circuit and has a primary sensing direction aligned with the longitudinal axis. The second magnetic field sensor is coupled to the multilayer circuit and oriented with respect to the first magnetic field sensor such that the second magnetic field sensor has a primary sensing direction aligned with an axis orthogonal to the longitudinal axis.Type: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Inventors: Steven J. Meyer, James E. Blood, David A. Chizek, Matthew Hein, Daniel J. Foster
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Publication number: 20210386472Abstract: A medical device includes an electrode shaft and a tip. The electrode shaft is configured to deliver energy to a target site and includes an electrode shaft lumen configured to deliver fluid to the target site. The tip is coupled to a distal tip of the electrode shaft. The tip includes an inner portion of conductive material and an exterior layer of insulative material. The tip includes a tip lumen fluidly connected to the electrode shaft lumen and configured to deliver fluid to the target site.Type: ApplicationFiled: June 4, 2021Publication date: December 16, 2021Applicant: Boston Scientific Scimed Inc.Inventors: Daniel J. FOSTER, Matthew P. Jones, Allyn N. Jensrud, John Kummailil
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Patent number: 11193795Abstract: A system comprises first and second rotating magnetic field transmitter assemblies positioned in a planar arrangement. The first and second rotating magnetic field transmitter assemblies are each configured to generate a rotating magnetic field. In certain embodiments, the system further comprises a housing assembly and the first and second rotating magnetic field transmitter assemblies are positioned within the housing.Type: GrantFiled: August 16, 2018Date of Patent: December 7, 2021Assignee: Boston Scientific Scimed, IncInventors: Daniel J. Foster, Matthew Hein, Roger N. Hastings
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Patent number: 11191641Abstract: A delivery system for an implantable medical device includes an outer shaft defining an outer shaft lumen and an inner shaft translatable within the outer shaft lumen, the inner shaft defining a lumen extending through the inner shaft. An actuation mechanism extends through the lumen and includes a coupler, a force translation rod that extends proximally from the coupler and a plurality of push pull rods that extend distally from the coupler and that releasably couple to the implantable medical device. The force translation rod includes a transition in electromagnetic permeability. The delivery system includes an inductive coil disposed relative to the force translation rod and positioned to detect a change in inductance resulting from the transition in electromagnetic permeability passing through the inductive coil.Type: GrantFiled: January 21, 2019Date of Patent: December 7, 2021Assignee: Boston Scientific Scimed, Inc.Inventors: Michael J. Kane, Kevin Robert Poppe, Stephen J. Burke, Daniel J. Foster, Peter James Keogh, Bradley S. Swehla, Christopher Jay Scheff, Laura Kathryn Irvine
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Patent number: 11141567Abstract: A sensor assembly includes a multilayer circuit, a first magnetic field sensor, and a second magnetic field sensor. The multilayer circuit extends between a proximal end and a distal end along a longitudinal axis. The multilayer circuit includes a plurality of electrical pads positioned at the proximal end. The first magnetic field sensor is coupled to the multilayer circuit and has a primary sensing direction aligned with the longitudinal axis. The second magnetic field sensor is coupled to the multilayer circuit and oriented with respect to the first magnetic field sensor such that the second magnetic field sensor has a primary sensing direction aligned with an axis orthogonal to the longitudinal axis.Type: GrantFiled: January 15, 2019Date of Patent: October 12, 2021Assignee: Boston Scientific Scimed Inc.Inventors: Steven J. Meyer, James E. Blood, David A. Chizek, Matthew Hein, Daniel J. Foster
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Patent number: 11077297Abstract: Implantable leads of a cardiac stimulus system are disclosed, as well as methods for implanting leads of a cardiac stimulus system. The lead may be comprised of a proximal portion having a coupler for coupling to an implantable pulse generator, an intermediate portion comprising a plurality of electrodes disposed thereon, and a distal portion. The intermediate portion may have a first diameter and the distal portion may have a second diameter. The distal portion may also have an attachment feature for attaching to a lead pulling tool for delivery to an ITV and an intercostal vein. Methods may include pulling a lead from a first position to a second position within the vasculature, exiting the vasculature at the second location, and attaching a portion of the lead that exits the vasculature to an electrode or implantable device for use with the lead.Type: GrantFiled: April 17, 2018Date of Patent: August 3, 2021Assignee: CARDIAC PACEMAKERS, INC.Inventors: Andrew L. De Kock, G. Shantanu Reddy, Lili Liu, James K. Cawthra, Jr., Christopher Alan Fuhs, Peter Hall, James O. Gilkerson, Benjamin Philip Gundale, Daniel J. Foster, Henry J. Pepin
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Patent number: 11077299Abstract: Implantation of a cardiac stimulus system using the ITV. Superior, intercostal, and inferior access methods are discussed and disclosed. Superior access may be performed using the brachiocephalic vein to access the ITV, with access to the brachiocephalic vein achieved using subclavian vein, using standard visualization techniques. A positioning mechanism may be advanced to the ITV, a location of the positioning mechanism may then be obtained, and an external access may then be established. Inferior external access may be accomplished inferior to the lower rib margin via the superior epigastric or musculophrenic vein. Intercostal external access may be accomplished via an intercostal vein between two ribs. A lead may then be attached to the positioning mechanism and drawn into the ITV.Type: GrantFiled: March 6, 2018Date of Patent: August 3, 2021Assignee: CARDIAC PACEMAKERS, INC.Inventors: Christopher Alan Fuhs, Andrew L. De Kock, G. Shantanu Reddy, Peter Hall, James K. Cawthra, Jr., Daniel J. Foster
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Patent number: 11026716Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may be a medical device with increased compression resistance. The medical device may include an elongate shaft having a proximal end region, a distal end region, a lumen extending therethrough, and a tension resistance member extending at least partially between the proximal end region and the distal end region. An exoskeleton may be disposed along an outer surface of the shaft. The exoskeleton may include a plurality of discrete segments engaged with one another. At least one of the segments may be coupled to the tension resistance member.Type: GrantFiled: November 16, 2017Date of Patent: June 8, 2021Assignee: Boston Scientific Scimed, Inc.Inventors: Daniel J. Foster, Kevin Robert Poppe, Bradley S. Swehla, Christopher Jay Scheff
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Patent number: 11013889Abstract: Medical devices and methods for making and using medical devices are disclosed. An example system for delivering an implantable medical device includes a handle member including a seal assembly, wherein the seal assembly includes a turnbuckle assembly including a stationary member and a cap coupled to the stationary member. Further, the stationary member is coupled to an inner member and the cap is coupled to an exoskeleton disposed along an outer surface of the inner member. Additionally, the cap is designed to shift relative to the stationary member such that the exoskeleton is put in compression.Type: GrantFiled: May 3, 2018Date of Patent: May 25, 2021Assignee: Boston Scientific Scimed, Inc.Inventors: Kevin Robert Poppe, Daniel J. Foster, Christopher Jay Scheff, Bradley S. Swehla
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Publication number: 20210145575Abstract: Medical devices and methods for making and using medical devices are disclosed. An example system for delivering an implantable heart valve includes an exoskeleton having a proximal end region, a distal end region and a first engagement member disposed along a portion of the distal end region, wherein the first engagement member includes a first engagement recess. The system also includes a heart valve implant support framework having a proximal end region and a first engagement projection coupled thereto and a locking collar disposed along the exoskeleton. Additionally, attaching the exoskeleton to the heart valve implant support framework includes placing the first engagement projection into the first engagement recess and positioning the locking collar along a portion of both the first engagement member and the first engagement projection.Type: ApplicationFiled: November 19, 2020Publication date: May 20, 2021Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Kevin Robert Poppe, Daniel J. Foster, Christopher Jay Scheff, Bradley S. Swehla
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Patent number: 10980570Abstract: Implantation of a cardiac stimulus system using the intercostal veins. Superior, intercostal, and inferior access methods are discussed and disclosed. Superior access may be performed by entering the brachiocephalic vein from a jugular, subclavian, or other vein, and then accessing the internal thoracic vein, traversing a portion of the internal thoracic vein and then accessing an intercostal vein therefrom. Inferior access may be accomplished inferior to the lower rib margin via the superior epigastric vein, advancing superiorly into the internal thoracic vein and then accessing an intercostal vein therefrom. Intercostal access may include creating an opening in an intercostal space between two ribs and advancing a needle using ultrasound guidance to enter the intercostal vein directly.Type: GrantFiled: January 11, 2018Date of Patent: April 20, 2021Assignee: CARDIAC PACEMAKERS, INC.Inventors: G. Shantanu Reddy, Andrew L. De Kock, James O. Gilkerson, James K. Cawthra, Jr., Christopher Alan Fuhs, Daniel J. Foster, Peter Hall
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Publication number: 20210100428Abstract: Various embodiments are generally directed to positioning techniques to facilitate entry of a flexible elongate member (e.g., endoscopic accessory tool) into and/or through selected anatomies, such as by directing a set of positional controls based on feedback from a set of transducers to achieve or maintain a position within a body lumen, for instance. Some embodiments are particularly directed to a feedback loop for positioning or guiding a flexible elongate member into a target configuration for one or more of inspection, orientation, and/or facilitating access to body passageways. In one embodiment, for example, a device manager may include circuitry to operate at least one positional control in a set of positional controls based on data indicative of a current configuration of a flexible elongate member generated by a set of transducers.Type: ApplicationFiled: September 30, 2020Publication date: April 8, 2021Inventors: Oscar R. Carrillo, JR., Barry Weitzner, Daniel J. Foster, Megan Chrobak, Mark W. Boden, Elizabeth M. Albrecht
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Patent number: 10966829Abstract: Medical devices and methods for making and using medical devices are disclosed. An example delivery system for an implantable medical device includes an inner shaft having a proximal end region, a distal end region, a non-circular lumen extending therethrough. The delivery system also includes a tension resistance member extending at least partially between the proximal end region and the distal end region, a deployment catheter disposed along the outer surface of the shaft, and an actuation shaft disposed within the non-circular lumen. Further, the actuation shaft is coupled to the implantable medical device and translation of the actuation shaft shifts the implantable medical device from a first position to a second position.Type: GrantFiled: March 14, 2018Date of Patent: April 6, 2021Assignee: Boston Scientific Scimed, Inc.Inventors: Kevin Robert Poppe, Daniel J. Foster, Bradley S. Swehla, Christopher Jay Scheff