Patents by Inventor Caitlin Dorff
Caitlin Dorff 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: 11969343Abstract: Methods for rotationally aligning transcatheter heart valve prosthesis within a native heart valve include percutaneously delivering the transcatheter heart valve prosthesis to the native heart valve, wherein the transcatheter heart valve prosthesis includes at least one imaging marker, receiving a cusp overlap viewing angle image and/or a coronary overlap viewing angle image of the transcatheter heart valve prosthesis within the native heart valve, determining, based on the cusp overlap viewing angle image and/or the coronary overlap viewing angle image and the at least one imaging marker, whether the transcatheter heart valve prosthesis is in a desired rotational orientation, if the at least one imaging marker in the cusp overlap viewing angle image and/or the coronary overlap viewing angle indicates that the transcatheter heart valve prosthesis is not in the desired rotational orientation, rotating the transcatheter heart valve prosthesis until the transcatheter heart valve prosthesis is in the desired rotType: GrantFiled: December 6, 2021Date of Patent: April 30, 2024Assignee: Medtronic, Inc.Inventors: Frank Harewood, Taylor Winters, Evelyn Birmingham, Sara Saul, Victor Kimball, Eric Pierce, Radhika Bhargav, Jeffrey Sandstrom, Caitlin Dorff
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Publication number: 20230200991Abstract: An example medical system includes a medical device configured to join the edges of the leaflets together, an elongate body configured to be navigated through vasculature to a heart valve of patient, and a plurality of tissue engagement devices extending from a distal end of the elongate body, each tissue engagement device comprising at least one clamp configured to capture leaflets of the heart valve.Type: ApplicationFiled: February 17, 2023Publication date: June 29, 2023Inventors: Michael Gloss, Caitlin Dorff, Fatemeh Fatemi Far, Emily Grimm, Matthew E. Genovese, Olivia Metcalf, Karan Punga, Eric Pierce
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Patent number: 11583401Abstract: An example medical system includes a medical device configured to join the edges of the leaflets together, an elongate body configured to be navigated through vasculature to a heart valve of patient, and a plurality of tissue engagement devices extending from a distal end of the elongate body, each tissue engagement device comprising at least one clamp configured to capture leaflets of the heart valve.Type: GrantFiled: December 11, 2019Date of Patent: February 21, 2023Assignee: MEDTRONIC VASCULAR, INC.Inventors: Michael Gloss, Caitlin Dorff, Fatemeh Fatemi Far, Emily Grimm, Matthew E. Genovese, Olivia Metcalf, Karan Punga, Eric Pierce
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Patent number: 11559397Abstract: In some examples, a delivery device includes a handle that includes a control member, an elongate body, a plurality of arms extending from a distal portion of the elongate body to a distal collar configured to releasably couple to an annuloplasty device. The plurality of arms is operatively coupled to the control member and configured to position the annuloplasty device at a target site in a patient. The delivery device further comprises a plurality of anchors configured to secure the annuloplasty device to tissue at the target site, each respective anchor of the plurality of anchors deployable from a respective arm of the plurality of arms.Type: GrantFiled: December 11, 2019Date of Patent: January 24, 2023Assignee: Medtronic Vascular, Inc.Inventors: Olivia Metcalf, Matthew E. Genovese, Caitlin Dorff, Emily Grimm, Fatemeh Fatemi Far, Karan Punga
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Patent number: 11517434Abstract: In some examples, the disclosure describes an annuloplasty device that comprises a tube-like structure configured to extend around at least part of a circumference of an annulus of a cardiac or vascular valve of a patient, and at least one anchor configured to anchor the tube-like structure to the annulus. The tube-like structure is configured to decrease a distance between valve leaflets that extend from the annulus.Type: GrantFiled: December 11, 2019Date of Patent: December 6, 2022Assignee: Medtronic Vascular, Inc.Inventors: Olivia Metcalf, Karan Punga, Matthew E. Genovese, Caitlin Dorff, Emily Grimm, Fatemeh Fatemi Far
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Patent number: 11452601Abstract: The disclosure describes an annuloplasty device that includes a wire configured to extend around at least part of an annulus of a cardiac or vascular valve, such as at least partially around a circumference of the annulus, and a plurality of anchors. The anchors of the plurality of anchors are configured to engage the wire and anchor the wire to the annulus. The wire is configured to urge at least some anchors of the plurality of anchors toward each other in a radially inward direction to decrease a distance between valve leaflets that extend from the annulus.Type: GrantFiled: December 11, 2019Date of Patent: September 27, 2022Assignee: Medtronic Vascular, Inc.Inventors: Emily Grimm, Caitlin Dorff, Karan Punga, Matthew E. Genovese, Olivia Metcalf, Fatemeh Fatemi Far, William Berthiaume
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Publication number: 20220175524Abstract: Methods for rotationally aligning transcatheter heart valve prosthesis within a native heart valve include percutaneously delivering the transcatheter heart valve prosthesis to the native heart valve, wherein the transcatheter heart valve prosthesis includes at least one imaging marker, receiving a cusp overlap viewing angle image and/or a coronary overlap viewing angle image of the transcatheter heart valve prosthesis within the native heart valve, determining, based on the cusp overlap viewing angle image and/or the coronary overlap viewing angle image and the at least one imaging marker, whether the transcatheter heart valve prosthesis is in a desired rotational orientation, if the at least one imaging marker in the cusp overlap viewing angle image and/or the coronary overlap viewing angle indicates that the transcatheter heart valve prosthesis is not in the desired rotational orientation, rotating the transcatheter heart valve prosthesis until the transcatheter heart valve prosthesis is in the desired rotType: ApplicationFiled: December 6, 2021Publication date: June 9, 2022Inventors: Frank Harewood, Taylor Winters, Evelyn Birmingham, Sara Saul, Victor Kimball, Eric Pierce, Radhika Bhargava, Jeffrey Sandstrom, Caitlin Dorff
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Publication number: 20200188107Abstract: An example medical system includes a medical device configured to join the edges of the leaflets together, an elongate body configured to be navigated through vasculature to a heart valve of patient, and a plurality of tissue engagement devices extending from a distal end of the elongate body, each tissue engagement device comprising at least one clamp configured to capture leaflets of the heart valve.Type: ApplicationFiled: December 11, 2019Publication date: June 18, 2020Inventors: Michael Gloss, Caitlin Dorff, Fatemeh Fatemi Far, Emily Grimm, Matthew E. Genovese, Olivia Metcalf, Karan Punga, Eric Pierce
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Publication number: 20200188115Abstract: A catheter tool system for implanting an artificial chordal attachment to the mitral valve of a heart includes a first catheter defining a first lumen; an anchor configured be located within the first lumen and to attach to a tissue of a left ventricle of a heart; a plug configured to be located within the first lumen and to attach to a leaflet of a mitral valve of the heart; a first line connecting the anchor to the plug within the first lumen; a second catheter defining a second lumen; a stabilizer member configured to be located within the second lumen and to extend out of the second lumen to stabilize the leaflet of the mitral valve relative to the second catheter; and a second line connected to the stabilizer member within the second lumen.Type: ApplicationFiled: December 11, 2019Publication date: June 18, 2020Inventors: Caitlin Dorff, Fatemeh Fatemi Far, Matthew E. Genovese, Emily Grimm, Olivia Metcalf, Karan Punga
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Publication number: 20200188111Abstract: In some examples, the disclosure describes annuloplasty devices, systems, and methods involving one or more flexible elongated elements attached to one or more anchors secured proximate an annulus of a cardiac or vascular valve. In some examples one or more anchors are proximate a first side of a valve annulus. One or more flexible elements attached to the anchors are tightened to pull the first side closer to a second side of the annulus, thus reducing a dimension of the annulus. In some examples, an annuloplasty system includes an annuloplasty ring and one or more anchors configured to attach the ring proximate a valve annulus. The ring may include permanently deformable section that can be deformed after implantation to change a dimension of a corresponding valve annulus.Type: ApplicationFiled: December 11, 2019Publication date: June 18, 2020Inventors: Olivia Metcalf, Matthew E. Genovese, Caitlin Dorff, Emily Grimm, Fatemeh Fatemi Far, Karan Punga
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Publication number: 20200188110Abstract: In some examples, the disclosure describes an annuloplasty device that comprises a tube-like structure configured to extend around at least part of a circumference of an annulus of a cardiac or vascular valve of a patient, and at least one anchor configured to anchor the tube-like structure to the annulus. The tube-like structure is configured to decrease a distance between valve leaflets that extend from the annulus.Type: ApplicationFiled: December 11, 2019Publication date: June 18, 2020Inventors: Olivia Metcalf, Karan Punga, Matthew E. Genovese, Caitlin Dorff, Emily Grimm, Fatemeh Fatemi Far
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Publication number: 20200188109Abstract: The disclosure describes a medical device comprising a frame configured to substantially conform to a curvature of a coaptation zone of at least two valve leaflets of a cardiac or vascular valve, and a curtain configured to be attached to the frame and extend into the coaptation zone to support coaptation of the at least two valve leaflets.Type: ApplicationFiled: December 11, 2019Publication date: June 18, 2020Inventors: Fatemeh Fatemi Far, Karan Punga, Caitlin Dorff, Emily Grimm, Olivia Metcalf, Matthew E. Genovese, William Berthiaume
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Publication number: 20200188092Abstract: In some examples, a delivery device includes a handle that includes a control member, an elongate body, a plurality of arms extending from a distal portion of the elongate body to a distal collar configured to releasably couple to an annuloplasty device. The plurality of arms is operatively coupled to the control member and configured to position the annuloplasty device at a target site in a patient. The delivery device further comprises a plurality of anchors configured to secure the annuloplasty device to tissue at the target site, each respective anchor of the plurality of anchors deployable from a respective arm of the plurality of arms.Type: ApplicationFiled: December 11, 2019Publication date: June 18, 2020Inventors: Olivia Metcalf, Matthew E. Genovese, Caitlin Dorff, Emily Grimm, Fatemeh Fatemi Far, Karan Punga
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Publication number: 20200188108Abstract: The disclosure describes an annuloplasty device that includes a wire configured to extend around at least part of an annulus of a cardiac or vascular valve, such as at least partially around a circumference of the annulus, and a plurality of anchors. The anchors of the plurality of anchors are configured to engage the wire and anchor the wire to the annulus. The wire is configured to urge at least some anchors of the plurality of anchors toward each other in a radially inward direction to decrease a distance between valve leaflets that extend from the annulus.Type: ApplicationFiled: December 11, 2019Publication date: June 18, 2020Inventors: Emily Grimm, Caitlin Dorff, Karan Punga, Matthew E. Genovese, Olivia Metcalf, Fatemeh Fatemi Far, William Berthiaume