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公开(公告)号：US20170325928A1
公开(公告)日：2017-11-16
申请号：US15498807
申请日：2017-04-27
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Takashi H. Ino , Randy S. Gamarra , Michael P. Calomeni , Christopher W. Ledesma , Mimi Trinh Fitterer
CPC classification number: A61F2/0095 , A61B2017/3464 , A61F2/2412 , A61F2/2418 , A61F2/243 , A61F2/2436 , A61F2002/9522
Abstract: A containment vessel for storing and rinsing a medical implant coupled to a delivery system having an outer sheath may include a hollow element having a wall, a proximal end, a distal end, and a lumen extending between the proximal end and the distal end, the lumen of the hollow element being configured and adapted to contain a medical implant in a partially-deployed configuration during storage and rinsing of the medical implant and a proximal end cap including a secondary proximal end cap removably secured to the proximal end cap and configured to reversibly seal the proximal end cap to the outer sheath, thereby establishing a closed fluid connection between the lumen of the hollow element and a lumen of the outer sheath. The proximal end cap may include a sheathing guide configured and adapted to direct the medical implant into the lumen of the outer sheath.
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公开(公告)号：US20210162171A1
公开(公告)日：2021-06-03
申请号：US17160662
申请日：2021-01-28
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino , Randy S. Gamarra , Floriza Q. Escalona
IPC: A61M25/00 , B29C65/00 , B29C65/48 , A61M25/01 , A61B17/3207 , A61M29/02 , A61M25/06 , B29L31/00
Abstract: An expandable sheath may include an inelastic compliant membrane having a lumen therethrough, and a discontinuous outer member bonded to the membrane. The membrane may include one or more folds formed therein. At least a portion of the outer member may extend continuously around a circumference of the membrane in a first configuration. The outer member may be configured to separate to a second configuration when subjected to a radially outward force from within the membrane. The outer member may taper from a first diameter adjacent a proximal hub to a second smaller diameter at a distal end. A method of manufacturing an expandable sheath may include forming one or more folds in a compliant membrane, cutting a plurality of apertures through a wall of an outer covering; and laminating the outer covering onto the membrane, wherein the plurality of apertures is disposed over the one or more folds.
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公开(公告)号：US10918829B2
公开(公告)日：2021-02-16
申请号：US15001682
申请日：2016-01-20
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino , Randy S. Gamarra , Floriza Q. Escalona
IPC: A61M25/00 , A61M25/01 , A61B17/3207 , A61M29/02 , B29C65/48 , B29C65/00 , A61M25/06 , B29L31/00
Abstract: An expandable sheath may include an inelastic compliant membrane having a lumen therethrough, and a discontinuous outer member bonded to the membrane. The membrane may include one or more folds formed therein. At least a portion of the outer member may extend continuously around a circumference of the membrane in a first configuration. The outer member may be configured to separate to a second configuration when subjected to a radially outward force from within the membrane. The outer member may taper from a first diameter adjacent a proximal hub to a second smaller diameter at a distal end. A method of manufacturing an expandable sheath may include forming one or more folds in a compliant membrane, cutting a plurality of apertures through a wall of an outer covering; and laminating the outer covering onto the membrane, wherein the plurality of apertures is disposed over the one or more folds.
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公开(公告)号：US20200146716A1
公开(公告)日：2020-05-14
申请号：US16730467
申请日：2019-12-30
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino , Randy S. Gamarra , Floriza Q. Escalona , Frederick J. Serrahsu , James M. Anderson , Adam D. Grovender
IPC: A61B17/34
Abstract: An example introducer is disclosed. An example introducer includes an inner liner including a lumen, a distal region and at least one folded portion extending along the distal region. The introducer also includes a reinforcing member having a length and including at least one spine extending along the length of the reinforcing member. The introducer also includes a sheath disposed along at least a portion of the introducer, wherein the sheath includes at least one perforation, wherein material adjacent to the at least one folded portion is removed from a distal portion of the introducer to form a tip region. The introducer also includes a tip member disposed along the tip region.
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公开(公告)号：US10548631B2
公开(公告)日：2020-02-04
申请号：US15439998
申请日：2017-02-23
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino , Randy S. Gamarra , Floriza Q. Escalona , Frederick J. Serrahsu , James M. Anderson , Adam D. Grovender
Abstract: An example introducer is disclosed. An example introducer includes an inner liner including a lumen, a distal region and at least one folded portion extending along the distal region. The introducer also includes a reinforcing member having a length and including at least one spine extending along the length of the reinforcing member. The introducer also includes a sheath disposed along at least a portion of the introducer, wherein the sheath includes at least one perforation, wherein material adjacent to the at least one folded portion is removed from a distal portion of the introducer to form a tip region. The introducer also includes a tip member disposed along the tip region.
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Patent Agency Ranking
公开(公告)号：US20190070002A1
公开(公告)日：2019-03-07
申请号：US16116109
申请日：2018-08-29
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino , Ian M. Mahaffey , Katherine Sapozhnikov , Michael P. Calomeni
Abstract: A medical device delivery system includes an outer shaft having an outer shaft lumen extending therethrough and an inner shaft that is slidingly disposable within the outer shaft lumen. A coupler assembly is secured to a distal end region of the inner shaft and includes an elongate tubular member including a proximal region and a distal region, the proximal region of the elongate tubular member secured to the distal end region of the inner shaft, a plurality of fingers extending distally from the distal region of the elongate tubular member that are adapted to releasably engage an implantable medical device and a plurality of sheathing aids extending distally from the distal region of the elongate tubular member that are adapted to guide the medical device back into the outer shaft lumen.
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公开(公告)号：US11564710B2
公开(公告)日：2023-01-31
申请号：US16730467
申请日：2019-12-30
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino , Randy S. Gamarra , Floriza Q. Escalona , Frederick J. Serrahsu , James M. Anderson , Adam D. Grovender
Abstract: An example introducer is disclosed. An example introducer includes an inner liner including a lumen, a distal region and at least one folded portion extending along the distal region. The introducer also includes a reinforcing member having a length and including at least one spine extending along the length of the reinforcing member. The introducer also includes a sheath disposed along at least a portion of the introducer, wherein the sheath includes at least one perforation, wherein material adjacent to the at least one folded portion is removed from a distal portion of the introducer to form a tip region. The introducer also includes a tip member disposed along the tip region.
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公开(公告)号：US10980569B2
公开(公告)日：2021-04-20
申请号：US15837174
申请日：2017-12-11
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino , Floriza Q. Escalona , Michael P. Calomeni
Abstract: An example introducer is disclosed. An example introducer includes an inner liner including a lumen, a proximal region, and at least one folded portion extending longitudinally along the proximal region. The introducer further includes an expandable support member. The support member includes a plurality of ribs extending along a length of the support member. The introducer further includes a sheath attached to at least a portion of the support member and the support member is designed to shift from a first position to an expanded position.
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公开(公告)号：US20190240011A1
公开(公告)日：2019-08-08
申请号：US16269967
申请日：2019-02-07
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino , Floriza Q. Escalona , Leticia Marquez Zuniga
IPC: A61F2/24
CPC classification number: A61F2/2427 , A61B2017/00243 , A61B2017/00867 , A61B2017/0088 , A61F2/2412 , A61F2/2436 , A61F2/2439 , A61F2230/0091
Abstract: A delivery system for delivering an implantable heart valve includes an outer shaft and an inner shaft that is slidingly disposable within an outer shaft lumen, the inner shaft including a distal end region. A plurality of fingers extend distally relative to the distal end region of the inner shaft and are adapted to releasably engage an implantable heart valve. A plurality of looped sheathing aids extend distally from the distal region of an inner shaft lumen and are adapted to guide the implantable heart valve back into the outer shaft lumen when the implantable heart valve is pulled back into the outer shaft lumen. Each of the plurality of looped sheathing aids include a distal petal adapted to engage tissue adjacent a native valve annulus in order to limit distal advancement of the implantable heart valve during deployment of the implantable heart valve.
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公开(公告)号：US20190029825A1
公开(公告)日：2019-01-31
申请号：US16050062
申请日：2018-07-31
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mimi Trinh Fitterer , Takashi H. Ino
Abstract: An example implant delivery system is disclosed. The example implant delivery system includes a catheter shaft having a distal end region and proximal end region, an implant coupled to the distal end region of the catheter shaft, a handle coupled to the proximal end region of the catheter shaft and an introducer sheath disposed along the catheter shaft. The introducer sheath includes an inner liner including a lumen and an expandable support member. The support member includes a plurality of ribs extending along a length of the support member. The introducer sheath further includes a sheath attached to at least a portion of the support member, wherein the support member is designed to shift from a first position to an expanded position.
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