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公开(公告)号：US12076548B2
公开(公告)日：2024-09-03
申请号：US17189932
申请日：2021-03-02
Applicant: Boston Scientific Scimed Inc
Inventor： Brett Struthers , Thomas P. Jancaric , Matthew Boyer
IPC: A61M60/216 , A61M60/419 , A61M60/804
CPC classification number: A61M60/216 , A61M60/419 , A61M60/804
Abstract: 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.
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公开(公告)号：US20230149696A1
公开(公告)日：2023-05-18
申请号：US17989033
申请日：2022-11-17
Applicant: Boston Scientific Scimed Inc.
Inventor： Brady Scott Logan , Thomas P. Jancaric , Qian Liu , Joel N. Groff , Brian R. Reynolds
IPC: A61M60/148 , A61M60/13
CPC classification number: A61M60/148 , A61M60/13
Abstract: 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.
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公开(公告)号：US11517737B2
公开(公告)日：2022-12-06
申请号：US16997448
申请日：2020-08-19
Applicant: Boston Scientific Scimed Inc.
Inventor： Brett C. Struthers , Thomas P. Jancaric , Paul F. Chouinard , Umang Anand
IPC: A61N1/362 , A61B17/11 , A61B17/34 , A61M60/148
Abstract: 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.
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公开(公告)号：US20210069397A1
公开(公告)日：2021-03-11
申请号：US17012006
申请日：2020-09-03
Applicant: Boston Scientific Scimed Inc
Inventor： Paul F. Chouinard , Thomas P. Jancaric , David B. Robinson , Gerasimos Rigalos , James Tormey
Abstract: 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.
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公开(公告)号：US20220331577A1
公开(公告)日：2022-10-20
申请号：US17720663
申请日：2022-04-14
Applicant: Boston Scientific Scimed Inc.
Inventor： Matthew Hart , Thomas P. Jancaric , Umang Anand , Matthew N. Frost
IPC: A61M60/13 , A61M60/174
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20220273475A1
公开(公告)日：2022-09-01
申请号：US17716592
申请日：2022-04-08
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Nicholas Lee Tassoni , Kelsey Rae Cooper , Thomas P. Jancaric , John D. Kroeger , Eric Dinges , Reggie Roth , John L. Teschendorf , David B. Morris
IPC: A61F2/95
Abstract: 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.
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公开(公告)号：US20210052793A1
公开(公告)日：2021-02-25
申请号：US16997448
申请日：2020-08-19
Applicant: Boston Scientific Scimed Inc.
Inventor： Brett C. Struthers , Thomas P. Jancaric , Paul F. Chouinard , Umang Anand
IPC: A61M1/12
Abstract: 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.
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公开(公告)号：US09895194B2
公开(公告)日：2018-02-20
申请号：US14477465
申请日：2014-09-04
Applicant: Boston Scientific Scimed, Inc.
Inventor： James M. Anderson , Derek C. Sutermeister , Daniel T. Quillin , Cass A. Hanson , Adam J. Royer , Thomas P. Jancaric , Jeffrey S. Lindquist
CPC classification number: A61B18/1492 , A61B2018/00023 , A61B2018/00029 , A61B2018/0022 , A61B2018/00404 , A61B2018/00434 , A61B2018/00511 , A61B2018/00577 , A61B2218/002
Abstract: 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.
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公开(公告)号：US12064613B2
公开(公告)日：2024-08-20
申请号：US17980026
申请日：2022-11-03
Applicant: Boston Scientific Scimed Inc.
Inventor： Brett C. Struthers , Thomas P. Jancaric , Paul F. Chouinard , Umang Anand
IPC: A61M60/148 , A61B17/34
CPC classification number: A61M60/148 , A61B17/3468 , A61M2205/0266
Abstract: 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.
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公开(公告)号：US20230051191A1
公开(公告)日：2023-02-16
申请号：US17980026
申请日：2022-11-03
Applicant: Boston Scientific Scimed Inc.
Inventor： Brett C. Struthers , Thomas P. Jancaric , Paul F. Chouinard , Umang Anand
IPC: A61M60/148 , A61B17/34
Abstract: 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.
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