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公开(公告)号：US11730595B2
公开(公告)日：2023-08-22
申请号：US16428077
申请日：2019-05-31
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Crissly V. Crisostomo , Randy S. Gamarra
CPC classification number: A61F2/2436 , A61F2/2412 , A61F2/95 , A61F2/9517
Abstract: A percutaneous valve delivery system may include an outer sheath and an inner catheter disposed within the outer sheath. The inner catheter may include a plurality of lumens formed therein. A tubular extension may extend distally from a distal end of the inner catheter, wherein the tubular extension is axially movable relative to the inner catheter. A nose cone may be attached to the tubular extension. A handle may be attached to the outer sheath, wherein the handle is configured to shift the outer sheath between a first position and a second position relative to the inner catheter. A valve replacement implant may be releasably coupled to the inner catheter.
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公开(公告)号：US20230148169A1
公开(公告)日：2023-05-11
申请号：US18093026
申请日：2023-01-04
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
CPC classification number: A61B17/3423 , A61B17/3439 , A61M25/0668 , A61B17/3431 , A61M25/0012 , A61M25/0023 , A61B17/3498 , A61M2025/006 , A61M25/0662 , A61M2025/0024 , A61M25/0051 , A61B2090/3966
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：US10898325B2
公开(公告)日：2021-01-26
申请号：US16052231
申请日：2018-08-01
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Michael P. Calomeni , Takashi H. Ino , Randy S. Gamarra , Floriza Q. Escalona
IPC: A61F2/24
Abstract: A medical device system may include a replacement heart valve implant including an expandable anchor member reversibly actuatable between a delivery configuration and a deployed configuration, wherein the replacement heart valve implant includes at least one locking mechanism configured to lock the expandable anchor member in the deployed configuration, and at least one actuator element configured to releasably engage the at least one locking mechanism and actuate the expandable anchor member between the delivery configuration and the deployed configuration. The at least one actuator element may include external threads on a distal portion of each actuator element and a ramp disposed proximal of the external threads.
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公开(公告)号：US20200163762A1
公开(公告)日：2020-05-28
申请号：US16775989
申请日：2020-01-29
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Michael P. Calomeni , Takashi H. Ino , Owen Raybould , Randy S. Gamarra , Dwight J. Knab, JR. , Andrew J.H. Backus , Floriza Q. Escalona
IPC: A61F2/24
Abstract: A medical device handle may include a handle housing including a cavity disposed within the handle housing. The medical device handle may include a carriage assembly disposed within the cavity and operatively connected to the tubular member and the medical implant, the carriage assembly being longitudinally movable between a distal position and a proximal position by rotation of a control knob with respect to the handle housing, the control knob being disposed around a proximal end of the handle housing. The carriage assembly may include a carriage member, a first sliding member, a second sliding member, and a locking element configured to releasably fix the first sliding member and the second sliding member relative to the carriage member. The locking element may be rotatable relative to the handle housing.
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公开(公告)号：US10335277B2
公开(公告)日：2019-07-02
申请号：US15197893
申请日：2016-06-30
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Crissly V. Crisostomo , Randy S. Gamarra
Abstract: A percutaneous valve delivery system may include an outer sheath and an inner catheter disposed within the outer sheath. The inner catheter may include a plurality of lumens formed therein. A tubular extension may extend distally from a distal end of the inner catheter, wherein the tubular extension is axially movable relative to the inner catheter. A nose cone may be attached to the tubular extension. A handle may be attached to the outer sheath, wherein the handle is configured to shift the outer sheath between a first position and a second position relative to the inner catheter. A valve replacement implant may be releasably coupled to the inner catheter.
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Patent Agency Ranking
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：US20190282362A1
公开(公告)日：2019-09-19
申请号：US16428077
申请日：2019-05-31
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Crissly V. Crisostomo , Randy S. Gamarra
Abstract: A percutaneous valve delivery system may include an outer sheath and an inner catheter disposed within the outer sheath. The inner catheter may include a plurality of lumens formed therein. A tubular extension may extend distally from a distal end of the inner catheter, wherein the tubular extension is axially movable relative to the inner catheter. A nose cone may be attached to the tubular extension. A handle may be attached to the outer sheath, wherein the handle is configured to shift the outer sheath between a first position and a second position relative to the inner catheter. A valve replacement implant may be releasably coupled to the inner catheter.
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公开(公告)号：US10245136B2
公开(公告)日：2019-04-02
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
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：US20190038408A1
公开(公告)日：2019-02-07
申请号：US16052231
申请日：2018-08-01
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Michael P. Calomeni , Takashi H. Ino , Randy S. Gamarra , Floriza Q. Escalona
IPC: A61F2/24
Abstract: A medical device system may include a replacement heart valve implant including an expandable anchor member reversibly actuatable between a delivery configuration and a deployed configuration, wherein the replacement heart valve implant includes at least one locking mechanism configured to lock the expandable anchor member in the deployed configuration, and at least one actuator element configured to releasably engage the at least one locking mechanism and actuate the expandable anchor member between the delivery configuration and the deployed configuration. The at least one actuator element may include external threads on a distal portion of each actuator element and a ramp disposed proximal of the external threads.
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公开(公告)号：US20170224485A1
公开(公告)日：2017-08-10
申请号：US15482988
申请日：2017-04-10
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Randy S. Gamarra , David S. Tung , Benjamin Sutton , Takashi Ino , Joshua Wallin , Brian D. Brandt
CPC classification number: A61F2/2436 , A61B17/00234 , A61B2017/00526 , A61F2/2427 , A61F2/2439 , A61F2002/9517 , A61M25/0009 , A61M25/0026 , A61M25/09016 , Y10T29/49826
Abstract: An elongated member and a method of manufacturing an elongated member may include first, second, and third elongated rod mandrels. The first, second, and third elongated rod mandrels may be fixed together at predetermined proximal and distal locations and at a ball tip. The first, second, and third rod mandrels may be disposed within a tubular coupling element and fixed to the tubular coupling element at the ball tip. The tubular coupling element may be placed into abutment with and fixed to the distal end of an elongated shaft.
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