Patents by Inventor Jacob John Daly
Jacob John Daly 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: 11660186Abstract: A method of assembling a prosthetic heart valve includes providing a collapsible and expandable stent having an annulus section and an aortic section. The annulus section has a first diameter in a relaxed condition and a second diameter less than the first diameter in a collapsed condition. A constraint is applied to the stent to constrain the annulus section to a predetermined diameter between the first and second diameters. Applying a cuff and/or a plurality of leaflets to the stent in the constrained condition enables less material to be used. The resultant prosthetic valve is therefore able to be collapsed to a smaller diameter for introduction into a patient.Type: GrantFiled: March 8, 2019Date of Patent: May 30, 2023Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter N. Braido, Daniel Coyle, Mary Johnson, Julia Ann Schraut, Ryan Buesseler, Jacob John Daly
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Publication number: 20230078204Abstract: A method of assembling a prosthetic heart valve includes providing a collapsible and expandable stent having an annulus section and an aortic section. The annulus section has a first diameter in a relaxed condition and a second diameter less than the first diameter in a collapsed condition. A constraint is applied to the stent to constrain the annulus section to a predetermined diameter between the first and second diameters. Applying a cuff and/or a plurality of leaflets to the stent in the constrained condition enables less material to be used. The resultant prosthetic valve is therefore able to be collapsed to a smaller diameter for introduction into a patient.Type: ApplicationFiled: October 27, 2022Publication date: March 16, 2023Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter N. Braido, Daniel Coyle, Mary Johnson, Julia Ann Schraut, Ryan Buesseler, Jacob John Daly
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Patent number: 11517433Abstract: A delivery device for a collapsible heart valve includes an operating handle and a catheter assembly. The operating handle includes a frame defining a movement space therein, a carriage assembly moveable in a longitudinal direction within the movement space, and a coupler having locked and unlocked conditions, the coupler being operatively connected to the carriage assembly for movement therewith. The catheter assembly includes a shaft around which a valve-receiving compartment is defined, the shaft being operatively connected to one of the frame or the carriage assembly, and a distal sheath operatively connected to the carriage assembly for movement therewith between a closed condition adapted to maintain the valve in the compartment and an open condition adapted to fully deploy the valve.Type: GrantFiled: December 20, 2019Date of Patent: December 6, 2022Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Bradley Charles Knippel, Huisun Wang, Ralph Joseph Thomas, Jacob John Daly
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Publication number: 20220354642Abstract: A prosthetic heart valve includes a collapsible and expandable stent extending in a longitudinal direction between an inflow end and an outflow end, the stent including a plurality of struts defining a plurality of cells, and a plurality of commissure attachment features disposed on the stent, each commissure attachment feature having a first end, a second end opposite the first end, and at least two bodies connected via one or more suspension struts, each of the at least two bodies having at least one eyelet.Type: ApplicationFiled: July 22, 2022Publication date: November 10, 2022Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter Nicholas Braido, Jacob John Daly, Julia Ann Schraut
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Patent number: 11426275Abstract: A prosthetic heart valve includes a collapsible and expandable stent and a plurality of commissure features disposed on the stent. A collapsible and expandable valve assembly includes a plurality of leaflets connected to the plurality of commissure features, each commissure feature including a body having a proximal end and a distal end. A plurality of eyelets is arranged in rows and columns on the body for distributing load from the plurality of leaflets.Type: GrantFiled: January 8, 2021Date of Patent: August 30, 2022Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter Nicholas Braido, Jacob John Daly, Julia Ann Schraut
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Publication number: 20210282867Abstract: According to one aspect, a medical device comprising may include a proximal end, a distal end, and a shaft extending between the proximal end and the distal end. The medical device may further include a magnetic sensor assembly that may include a magnetic coupler and first and second magnetic sensors, wherein the magnetic coupler is located at the distal end of the medical device and is rigidly affixed to an inner surface of the shaft. The medical device may further include an optical fiber comprised of a plurality of fiber cores extending along a length of the shaft, wherein one or more of the plurality of fiber cores include an optical sensor located at a location along a length of the optical fiber, wherein the optical fiber is rigidly supported within the shaft at a location near the optical sensor.Type: ApplicationFiled: March 15, 2021Publication date: September 16, 2021Inventors: Troy TEGG, Jacob John DALY
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Publication number: 20210128297Abstract: A prosthetic heart valve includes a collapsible and expandable stent and a plurality of commissure features disposed on the stent. A collapsible and expandable valve assembly includes a plurality of leaflets connected to the plurality of commissure features, each commissure feature including a body having a proximal end and a distal end. A plurality of eyelets is arranged in rows and columns on the body for distributing load from the plurality of leaflets.Type: ApplicationFiled: January 8, 2021Publication date: May 6, 2021Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter Nicholas Braido, Jacob John Daly, Julia Ann Schraut
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Patent number: 10874510Abstract: A prosthetic heart valve may include a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end, and a plurality of cells connected to one another in annular rows around the stent, a cuff attached to the stent, and a sealing member attached to the cuff and extending from a proximal end of the cuff to a free edge. The sealing member may be movable between an extended condition in which the free edge is located proximally of the proximal end of the stent, and an inverted condition in which the free edge is located distally of the proximal end of the stent and a first surface of the sealing member confronts an outward-facing surface of the cuff. Various mechanisms for moving the sealing member are also described.Type: GrantFiled: October 30, 2018Date of Patent: December 29, 2020Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter N. Braido, Yousef F. Alkhatib, Steven Frederick Anderl, Jacob John Daly, Mina S. Fahim, Kent J. Smith, Ralph Joseph Thomas
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Patent number: 10799351Abstract: A delivery device 10 for a collapsible prosthetic heart valve includes a catheter assembly 16 including a shaft 26 around which a compartment 23 is defined, the compartment 23 being adapted to receive the valve in an assembled condition, and a retainer 30 including a pusher 32 and a holder 34 adapted to retain a stent portion 106 of the valve. The catheter assembly 16 also includes a distal sheath 24 adapted to selectively cover and uncover the compartment 23 and the valve, the distal sheath 24 extending around the shaft 26 at least when the distal sheath 24 covers the compartment 23. The pusher 32 includes one or more recesses 40 in a retention edge 33 thereof, each recess 40 being adapted to receive a junction 107 at an end of the stent portion 106 of the valve. The holder 34 includes one or more elongated ribs 50, each rib 50 being adapted to fit into a cell opening 108 of the stent portion 106 of the valve.Type: GrantFiled: September 8, 2016Date of Patent: October 13, 2020Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Huisun Wang, Valerie J. Glazier, Jacob John Daly
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Patent number: 10786354Abstract: An introducer provides access to a surgical site in a patient. The introducer includes a proximal housing configured to be positioned outside the patient and a sheath extending from the proximal housing to a distal end of the introducer. One or more handles may be housed at least partially within the proximal housing and configured to translate axially in proximal and distal directions with respect to the proximal housing. A securing element may be slideably coupled to the sheath and may have a flange extending radially outwardly from the sheath. A radially expanding portion of the sheath may have a first edge, a second edge, and a middle section extending from the first edge to the second edge. The sheath portion may have a rolled configuration in which the middle section at least partially overlies the first edge, and the second edge at least partially overlies the middle section.Type: GrantFiled: September 14, 2017Date of Patent: September 29, 2020Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Jacob John Daly, Aaron J. Chalekian
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Patent number: 10646341Abstract: A delivery device for a collapsible medical device may include a handle and a delivery assembly having a compartment for receiving the medical device. A catheter member may extend from the handle to the delivery assembly. The catheter member may have a first portion with a first compliance value and a second portion with a second compliance value different from the first compliance value. An internally threaded member may be fixedly connected to the delivery assembly. An externally threaded member may have a first portion operatively connected to the actuation member and a second portion threadedly coupled to the internally threaded member so that manipulation of the actuation member causes axial movement of the compartment relative to the catheter member.Type: GrantFiled: March 14, 2018Date of Patent: May 12, 2020Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Troy Tegg, Jacob John Daly, Aaron J. Chalekian
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Publication number: 20200121459Abstract: A delivery device for a collapsible heart valve includes an operating handle and a catheter assembly. The operating handle includes a frame defining a movement space therein, a carriage assembly moveable in a longitudinal direction within the movement space, and a coupler having locked and unlocked conditions, the coupler being operatively connected to the carriage assembly for movement therewith. The catheter assembly includes a shaft around which a valve-receiving compartment is defined, the shaft being operatively connected to one of the frame or the carriage assembly, and a distal sheath operatively connected to the carriage assembly for movement therewith between a closed condition adapted to maintain the valve in the compartment and an open condition adapted to fully deploy the valve.Type: ApplicationFiled: December 20, 2019Publication date: April 23, 2020Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Bradley Charles Knippel, Huisun Wang, Ralph Joseph Thomas, Jacob John Daly
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Patent number: 10583021Abstract: A device for repositioning an implant within a lumen of a subject including (a) a catheter having forward and rearward ends and a collapsible and expansible stop element mounted adjacent the forward end of the catheter, the stop element being adapted to engage a wall of the lumen when expanded and to provide one or more passages extending from a rear side of the stop element to a forward side of the stop element when the stop element is expanded and engaged with the wall of the lumen and (b) one or more snares, each snare having engagement features, the stop element and the snares being constructed and arranged so that the snares can be positioned extending through the one or more passages with their engagement features forward of the stop element.Type: GrantFiled: January 16, 2018Date of Patent: March 10, 2020Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Jacob John Daly, Aaron J. Chalekian
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Patent number: 10517723Abstract: A delivery device for a collapsible heart valve includes an operating handle and a catheter assembly. The operating handle includes a frame defining a movement space therein, a carriage assembly moveable in a longitudinal direction within the movement space, and a coupler having locked and unlocked conditions, the coupler being operatively connected to the carriage assembly for movement therewith. The catheter assembly includes a shaft around which a valve-receiving compartment is defined, the shaft being operatively connected to one of the frame or the carriage assembly, and a distal sheath operatively connected to the carriage assembly for movement therewith between a closed condition adapted to maintain the valve in the compartment and an open condition adapted to fully deploy the valve.Type: GrantFiled: April 6, 2017Date of Patent: December 31, 2019Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Bradley Charles Knippel, Huisun Wang, Ralph Joseph Thomas, Jacob John Daly
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Patent number: 10470880Abstract: A method of assembling a prosthetic heart valve includes providing a collapsible and expandable stent having an annulus section and an aortic section. The annulus section has a first diameter in a relaxed condition and a second diameter less than the first diameter in a collapsed condition. A constraint is applied to the stent to constrain the annulus section to a predetermined diameter between the first and second diameters. Applying a cuff and/or a plurality of leaflets to the stent in the constrained condition enables less material to be used. The resultant prosthetic valve is therefore able to be collapsed to a smaller diameter for introduction into a patient.Type: GrantFiled: October 14, 2015Date of Patent: November 12, 2019Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter N. Braido, Daniel Coyle, Mary Johnson, Julia A. Schraut, Ryan Buesseler, Jacob John Daly
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Publication number: 20190201194Abstract: A method of assembling a prosthetic heart valve includes providing a collapsible and expandable stent having an annulus section and an aortic section. The annulus section has a first diameter in a relaxed condition and a second diameter less than the first diameter in a collapsed condition. A constraint is applied to the stent to constrain the annulus section to a predetermined diameter between the first and second diameters. Applying a cuff and/or a plurality of leaflets to the stent in the constrained condition enables less material to be used. The resultant prosthetic valve is therefore able to be collapsed to a smaller diameter for introduction into a patient.Type: ApplicationFiled: March 8, 2019Publication date: July 4, 2019Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter N. Braido, Daniel Coyle, Mary Johnson, Julia Ann Schraut, Ryan Buesseler, Jacob John Daly
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Publication number: 20190060065Abstract: A prosthetic heart valve may include a collapsible and expandable stent having a proximal end, a distal end, an annulus section adjacent the proximal end, and a plurality of cells connected to one another in annular rows around the stent, a cuff attached to the stent, and a sealing member attached to the cuff and extending from a proximal end of the cuff to a free edge. The sealing member may be movable between an extended condition in which the free edge is located proximally of the proximal end of the stent, and an inverted condition in which the free edge is located distally of the proximal end of the stent and a first surface of the sealing member confronts an outward-facing surface of the cuff. Various mechanisms for moving the sealing member are also described.Type: ApplicationFiled: October 30, 2018Publication date: February 28, 2019Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter N. Braido, Yousef F. Alkhatib, Steven Frederick Anderl, Jacob John Daly, Mina S. Fahim, Kent J. Smith, Ralph Joseph Thomas
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Publication number: 20190038228Abstract: Aspects of the present disclosure are directed toward systems and methods for detecting force applied to a distal tip of a medical catheter. In some embodiments, a medical catheter with a deformable body near a distal tip of the catheter deforms in response to a force applied at the distal tip, and a force sensor detects various components of the deformation. Processor circuitry may then, based on the detected components of the deformation, determine a force applied to the distal tip of the catheter.Type: ApplicationFiled: August 1, 2018Publication date: February 7, 2019Inventors: Jacob John Daly, Troy T. Tegg
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Patent number: 10143551Abstract: A prosthetic heart valve 300 may include a collapsible and expandable stent 306 having a proximal end 302, a distal end 304, an annulus section adjacent the proximal end, and a plurality of cells connected to one another in annular rows around the stent, a cuff 312 attached to the stent, and a sealing member 322 attached to the cuff and extending from a proximal end 313 of the cuff to a free edge 323. The sealing member 322 may be movable between an extended condition in which the free edge 323 is located proximally of the proximal end 302 of the stent 306, and an inverted condition in which the free edge is located distally of the proximal end of the stent and a first surface 324 of the sealing member confronts an outward-facing surface of the cuff. Various mechanisms for moving the sealing member 322 are also described.Type: GrantFiled: January 14, 2015Date of Patent: December 4, 2018Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Peter N. Braido, Yousef F. Alkhatib, Steven Frederick Anderl, Jacob John Daly, Mina S. Fahim, Kent J. Smith, Ralph J. Thomas
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Patent number: 10130470Abstract: A delivery device (10) for an implantable medical device includes an inner shaft (26) extending in a longitudinal direction and defining a compartment (23) adapted to receive the medical device in an assembled condition, an outer shaft (22) surrounding a longitudinal portion of the inner shaft, and a distal sheath (24) operatively attached to the outer shaft (22). The distal sheath (24) is slidable between a first position enclosing the compartment (23) and a second position exposing the compartment (23) for deployment of the medical device. A sleeve 30 surrounds at least a longitudinal portion of the outer shaft (22) and provides a substantially blood tight bearing surface that facilitates sliding movement of the delivery device (10) in an introducer (2).Type: GrantFiled: August 17, 2011Date of Patent: November 20, 2018Assignee: St. Jude Medical, LLCInventors: Ralph Joseph Thomas, Huisun Wang, Jacob John Daly, Thomas A. Savard