Patents by Inventor THOMAS P. JANCARIC
THOMAS P. JANCARIC 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: 20240382740Abstract: Various aspects of the present invention are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include an impeller assembly housing, an impeller assembly having an impeller configured to cause blood to flow through the pump, a motor housing, a motor configured to drive the impeller, and a pivotable housing connector.Type: ApplicationFiled: July 30, 2024Publication date: November 21, 2024Applicant: Boston Scientific Scimed, Inc.Inventors: Brett Struthers, Thomas P. Jancaric, Matthew Boyer
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Publication number: 20240366926Abstract: Embodiments in the present disclosure relate to an anchoring and centering device for a circulatory support pump. An exemplary apparatus comprises an expandable anchoring device extending along a longitudinal axis, wherein the expandable anchoring device is arranged about a central axis. A distal portion of the expandable anchoring device defines an annulus through which the cardiac pump can be arranged and to which the cardiac pump can be releasable coupled. A proximal portion of the expandable anchoring device is configured to circumferentially expand to an unconstrained configuration that has a cross-sectional diameter greater than a diameter of the annulus. The exemplary apparatus also includes a constraining member arranged over the expandable anchoring device to constrain the expandable anchoring device in a constrained configuration for delivery of the anchoring apparatus.Type: ApplicationFiled: July 17, 2024Publication date: November 7, 2024Applicant: Boston Scientific Scimed, Inc.Inventors: Brett Struthers, Thomas P. Jancaric, Paul F. Chouinard, Umang Anand
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Patent number: 12076548Abstract: Various aspects of the present invention are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include an impeller assembly housing, an impeller assembly having an impeller configured to cause blood to flow through the pump, a motor housing, a motor configured to drive the impeller, and a pivotable housing connector.Type: GrantFiled: March 2, 2021Date of Patent: September 3, 2024Assignee: Boston Scientific Scimed, Inc.Inventors: Brett Struthers, Thomas P. Jancaric, Matthew Boyer
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Patent number: 12064613Abstract: Embodiments in the present disclosure relate to an anchoring and centering device for a circulatory support pump. An exemplary apparatus comprises an expandable anchoring device extending along a longitudinal axis, wherein the expandable anchoring device is arranged about a central axis. A distal portion of the expandable anchoring device defines an annulus through which the cardiac pump can be arranged and to which the cardiac pump can be releasable coupled. A proximal portion of the expandable anchoring device is configured to circumferentially expand to an unconstrained configuration that has a cross-sectional diameter greater than a diameter of the annulus. The exemplary apparatus also includes a constraining member arranged over the expandable anchoring device to constrain the expandable anchoring device in a constrained configuration for delivery of the anchoring apparatus.Type: GrantFiled: November 3, 2022Date of Patent: August 20, 2024Assignee: Boston Scientific Scimed, Inc.Inventors: Brett C. Struthers, Thomas P. Jancaric, Paul F. Chouinard, Umang Anand
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Patent number: 11975182Abstract: Embodiments of the present disclosure relate to a circulatory support device with an integrated cannula. In an exemplary embodiment, an apparatus for attachment to a cardiac pump, comprises an adaptor. The adaptor comprises an annular cross section configured to receive the cardiac pump. The annular cross section is secured to the cardiac pump. The adaptor also comprises a plurality of channels arranged around the adapter and a cannula comprising a proximal portion, a distal portion, and an intermediate portion comprising a braided mesh extending between the distal portion and the proximal portion. The proximal portion has a proximal end comprising a plurality of elements arranged through the channels and the distal portion comprises a plurality of wires and a tip element. The plurality of wires extend in a distal direction from the braided mesh to the tip element and are secured to the tip element. And, a coating covers at least a portion of the braided mesh.Type: GrantFiled: September 3, 2020Date of Patent: May 7, 2024Assignee: Boston Scientific Scimed, Inc.Inventors: Paul F. Chouinard, Thomas P. Jancaric, David B. Robinson, Gerasimos Rigalos, James Tormey
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Publication number: 20230149696Abstract: A percutaneous circulatory support system includes a percutaneous circulatory support device including an impeller disposed within an impeller housing, the impeller being rotatable relative to the impeller housing to cause blood flow through the impeller housing. The system further includes a cannula coupled to the impeller housing, a cannula delivery tool configured for receiving and radially compressing the cannula, the cannula delivery tool having a proximal portion positioned adjacent a tapered portion, and a distal portion positioned adjacent the tapered portion.Type: ApplicationFiled: November 17, 2022Publication date: May 18, 2023Inventors: Brady Scott Logan, Thomas P. Jancaric, Qian Liu, Joel N. Groff, Brian R. Reynolds
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Publication number: 20230051191Abstract: Embodiments in the present disclosure relate to an anchoring and centering device for a circulatory support pump. An exemplary apparatus comprises an expandable anchoring device extending along a longitudinal axis, wherein the expandable anchoring device is arranged about a central axis. A distal portion of the expandable anchoring device defines an annulus through which the cardiac pump can be arranged and to which the cardiac pump can be releasable coupled. A proximal portion of the expandable anchoring device is configured to circumferentially expand to an unconstrained configuration that has a cross-sectional diameter greater than a diameter of the annulus. The exemplary apparatus also includes a constraining member arranged over the expandable anchoring device to constrain the expandable anchoring device in a constrained configuration for delivery of the anchoring apparatus.Type: ApplicationFiled: November 3, 2022Publication date: February 16, 2023Inventors: Brett C. Struthers, Thomas P. Jancaric, Paul F. Chouinard, Umang Anand
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Patent number: 11517737Abstract: Embodiments in the present disclosure relate to an anchoring and centering device for a circulatory support pump. An exemplary apparatus comprises an expandable anchoring device extending along a longitudinal axis, wherein the expandable anchoring device is arranged about a central axis. A distal portion of the expandable anchoring device defines an annulus through which the cardiac pump can be arranged and to which the cardiac pump can be releasable coupled. A proximal portion of the expandable anchoring device is configured to circumferentially expand to an unconstrained configuration that has a cross-sectional diameter greater than a diameter of the annulus. The exemplary apparatus also includes a constraining member arranged over the expandable anchoring device to constrain the expandable anchoring device in a constrained configuration for delivery of the anchoring apparatus.Type: GrantFiled: August 19, 2020Date of Patent: December 6, 2022Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Brett C. Struthers, Thomas P. Jancaric, Paul F. Chouinard, Umang Anand
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Publication number: 20220331577Abstract: Various aspects of the present disclosure are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include a flexible distal tip having a distal end segment, an intermediate segment, and a proximal segment, each segment having various shapes and/or hardness. The blood pump may include a cannula and a can element coupling the flexible distal tip to the cannula.Type: ApplicationFiled: April 14, 2022Publication date: October 20, 2022Inventors: Matthew Hart, Thomas P. Jancaric, Umang Anand, Matthew N. Frost
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Patent number: 11452604Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to medical devices, systems and methods to treat a regurgitating cardiac valve, including, for example a tricuspid or mitral valve.Type: GrantFiled: November 26, 2019Date of Patent: September 27, 2022Assignee: Boston Scientific Scimed, Inc.Inventors: Kalyna L. Apkarian, Thomas P. Jancaric, Reggie Roth, Umang Anand, Dennis B. Werner, Jason A. Kilvington, James K. Cawthra, Jr.
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Publication number: 20220273475Abstract: An attachment mechanism for a medical implant system may include a first part fixedly attached to a distal end of an elongate shaft, the first part having a first longitudinal lumen configured to slidably receive a release wire disposed within the elongate shaft, and a second part fixedly attached to a proximal end of a medical implant, the second part having a second longitudinal lumen configured to slidably receive the release wire. A tubular distal portion of the second part may include an engagement feature configured to non-releasably engage the second part with the medical implant.Type: ApplicationFiled: April 8, 2022Publication date: September 1, 2022Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Nicholas Lee Tassoni, Kelsey Rae Cooper, Thomas P. Jancaric, John D. Kroeger, Eric Dinges, Reggie Roth, John L. Teschendorf, David B. Morris
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Publication number: 20210275796Abstract: Various aspects of the present invention are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include an impeller assembly housing, an impeller assembly having an impeller configured to cause blood to flow through the pump, a motor housing, a motor configured to drive the impeller, and a pivotable housing connector.Type: ApplicationFiled: March 2, 2021Publication date: September 9, 2021Inventors: Brett Struthers, Thomas P. Jancaric, Matthew Boyer
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Publication number: 20210069397Abstract: Embodiments of the present disclosure relate to a circulatory support device with an integrated cannula. In an exemplary embodiment, an apparatus for attachment to a cardiac pump, comprises an adaptor. The adaptor comprises an annular cross section configured to receive the cardiac pump. The annular cross section is secured to the cardiac pump. The adaptor also comprises a plurality of channels arranged around the adapter and a cannula comprising a proximal portion, a distal portion, and an intermediate portion comprising a braided mesh extending between the distal portion and the proximal portion. The proximal portion has a proximal end comprising a plurality of elements arranged through the channels and the distal portion comprises a plurality of wires and a tip element. The plurality of wires extend in a distal direction from the braided mesh to the tip element and are secured to the tip element. And, a coating covers at least a portion of the braided mesh.Type: ApplicationFiled: September 3, 2020Publication date: March 11, 2021Inventors: Paul F. Chouinard, Thomas P. Jancaric, David B. Robinson, Gerasimos Rigalos, James Tormey
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Publication number: 20210052793Abstract: Embodiments in the present disclosure relate to an anchoring and centering device for a circulatory support pump. An exemplary apparatus comprises an expandable anchoring device extending along a longitudinal axis, wherein the expandable anchoring device is arranged about a central axis. A distal portion of the expandable anchoring device defines an annulus through which the cardiac pump can be arranged and to which the cardiac pump can be releasable coupled. A proximal portion of the expandable anchoring device is configured to circumferentially expand to an unconstrained configuration that has a cross-sectional diameter greater than a diameter of the annulus. The exemplary apparatus also includes a constraining member arranged over the expandable anchoring device to constrain the expandable anchoring device in a constrained configuration for delivery of the anchoring apparatus.Type: ApplicationFiled: August 19, 2020Publication date: February 25, 2021Inventors: Brett C. Struthers, Thomas P. Jancaric, Paul F. Chouinard, Umang Anand
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Publication number: 20200163768Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to medical devices, systems and methods to treat a regurgitating cardiac valve, including, for example a tricuspid or mitral valve.Type: ApplicationFiled: November 26, 2019Publication date: May 28, 2020Inventors: Kalyna L. Apkarian, Thomas P. Jancaric, Reggie Roth, Umang Anand, Dennis B. Werner, Jason A. Kilvington, James K. Cawthra, Jr.
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Publication number: 20190262001Abstract: An occlusive medical device such as a vascular implant includes a terminal portion including a first plurality of strut segments that are each joined together at a distal end thereof to form a closed end of the frame, an intermediate portion including a second plurality of strut segments, the second plurality of strut segments including a greater number of strut segments than the first plurality of strut segments, and a main portion including a third plurality of strut segments, the third plurality of strut segments including a greater number of strut segments than the second plurality of strut segments. The occlusive medical device may have an expanded configuration in which the second plurality of strut segments and the third plurality of strut segments together form a plurality of cells.Type: ApplicationFiled: February 20, 2019Publication date: August 29, 2019Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Thomas P. Jancaric, Hoi Ki Ricky Chow, Kelsey Rae Cooper, Eric Dinges, John D. Kroeger, Reggie Roth, Nicholas Lee Tassoni, Marla Kae Waters
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Publication number: 20190262153Abstract: An attachment mechanism for a medical implant system may include a first part fixedly attached to a distal end of an elongate shaft, the first part having a first longitudinal lumen configured to slidably receive a release wire disposed within the elongate shaft, and a second part fixedly attached to a proximal end of a medical implant, the second part having a second longitudinal lumen configured to slidably receive the release wire. A tubular distal portion of the second part may include an engagement feature configured to non-releasably engage the second part with the medical implant.Type: ApplicationFiled: February 20, 2019Publication date: August 29, 2019Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Nicholas Lee Tassoni, Kelsey Rae Cooper, Thomas P. Jancaric, John D. Kroeger, Eric Dinges, Reggie Roth, John L. Teschendorf, David B. Morris
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Patent number: 9895194Abstract: An intravascular catheter and related methods of use or manufacture are disclosed. The catheter includes an outer tubular member having a proximal end and a distal end, and an inner tubular member having a proximal end and a distal end. An inflatable balloon have a proximal end waist coupled to the outer tubular member adjacent to the distal end thereof, and a distal end waist coupled to the inner tubular member adjacent to the distal end thereof. The balloon includes an interior surface, an exterior surface, and a lumen defined by the interior surface. The balloon further includes at least one section extending from the interior surface of the balloon to the exterior surface of the balloon. A transmitter is disposed about the inner tubular member. In addition to the above, the proximal end waist is coupled to the outer tubular member such that an inflation fluid exits the balloon.Type: GrantFiled: September 4, 2014Date of Patent: February 20, 2018Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: James M. Anderson, Derek C. Sutermeister, Daniel T. Quillin, Cass A. Hanson, Adam J. Royer, Thomas P. Jancaric, Jeffrey S. Lindquist
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Publication number: 20150066023Abstract: An intravascular catheter and related methods of use or manufacture are disclosed. The catheter includes an outer tubular member having a proximal end and a distal end, and an inner tubular member having a proximal end and a distal end. An inflatable balloon have a proximal end waist coupled to the outer tubular member adjacent to the distal end thereof, and a distal end waist coupled to the inner tubular member adjacent to the distal end thereof. The balloon includes an interior surface, an exterior surface, and a lumen defined by the interior surface. The balloon further includes at least one section extending from the interior surface of the balloon to the exterior surface of the balloon. A transmitter is disposed about the inner tubular member. In addition to the above, the proximal end waist is coupled to the outer tubular member such that an inflation fluid exits the balloon.Type: ApplicationFiled: September 4, 2014Publication date: March 5, 2015Inventors: JAMES M. ANDERSON, DEREK C. SUTERMEISTER, DANIEL T. QUILLIN, CASS A. HANSON, ADAM J. ROYER, THOMAS P. JANCARIC, JEFFREY S. LINDQUIST
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Publication number: 20140088586Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a renal nerve modulation device. The renal nerve modulation device may include an elongate shaft. A balloon may be coupled to the shaft. The balloon may have a hydrophilic electrode region. A flexible electrode may be coupled to the shaft and may be disposed within the balloon. The flexible electrode may have a plurality of openings formed therein.Type: ApplicationFiled: September 26, 2013Publication date: March 27, 2014Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: KIM G. DAVIS, DEREK C. SUTERMEISTER, CASS A. HANSON, THOMAS P. JANCARIC