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公开(公告)号：US09913649B2
公开(公告)日：2018-03-13
申请号：US14724480
申请日：2015-05-28
Applicant: Boston Scientific Scimed, Inc.
Inventor： John F. Howard , Gerald Fredrickson , Kristin Regan , Gary A. Jordan
CPC classification number: A61B17/1114 , A61B17/320016 , A61B18/1492 , A61B2017/00278 , A61B2017/00818 , A61B2017/00867 , A61B2017/1139 , A61B2018/0022 , A61B2018/00494 , A61B2018/00601 , A61F2/04 , A61F2/958 , A61F2002/045 , A61F2002/9583 , A61F2210/0033 , A61F2230/0069 , A61F2230/0078 , A61F2250/0003 , A61F2250/0039
Abstract: Methods for draining pseudocysts and stent delivery systems for use therein are disclosed. An illustrative system may include a catheter shaft having an inflatable balloon affixed to a distal end region thereof. A cutting electrode may be disposed at the distal end of the system and at least one heating electrode may be disposed within the inflatable balloon. A self expandable stent may be disposed about the inflatable balloon. The stent may be formed of a shape memory polymer. The inflation fluid may be heated within the balloon to facilitate expansion of the stent.
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公开(公告)号：US09498296B2
公开(公告)日：2016-11-22
申请号：US14455373
申请日：2014-08-08
Applicant: Boston Scientific Scimed, Inc.
Inventor： John Allen Hingston , Gerald Fredrickson , Peter Brady , Shane McMahon , Gary O'Brien
CPC classification number: A61B90/39 , A61F2/90 , A61F2/915 , A61F2250/0032 , A61F2250/0098 , Y10T29/49906
Abstract: The invention is directed to a stent including at least one member having a first portion and a second portion and at least one radiopaque connector joining the first portion to the second portion. In one or more embodiments, at least one radiopaque connector may form a first radiopaque pattern distinguishable from a second radiopaque pattern formed by at least one radiopaque marker. Methods for manufacturing a stent including at least two member portions connected by at least one radiopaque connector are also provided.
Abstract translation: 本发明涉及一种支架，其包括具有第一部分和第二部分的至少一个部件和将第一部分连接到第二部分的至少一个不透射线的连接器。 在一个或多个实施例中，至少一个不透射线的连接器可以形成与由至少一个不透射线标记形成的第二不透射线图案区分开的第一不透射线图案。 还提供了用于制造包括由至少一个不透射线连接器连接的至少两个构件部分的支架的方法。
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公开(公告)号：US09321216B2
公开(公告)日：2016-04-26
申请号：US14547617
申请日：2014-11-19
Applicant: Boston Scientific Scimed, Inc.
Inventor： Kurt A. Geitz , Paul K. Norton , Michael Madden , Ralph J. Barry, Jr. , Claude O. Clerc , Gerald Fredrickson
CPC classification number: B29C69/00 , A61L31/10 , B29C41/085 , B29C70/70 , B29K2021/00 , B29K2083/00 , B29K2627/18 , B29L2031/753 , B29L2031/758 , C08L27/18 , C08L83/04
Abstract: A medical device consists of a stent having a first surface and a second surface parallel to the first surface; a single expanded polytetrafluoroethylene (ePTFE) layer contacting the first surface of the stent; and an elastomeric layer applied to at least one surface of the stent. In at least one embodiment, the elastomeric layer is silicone. In at least one embodiment, the medical device is manufactured by positioning the ePTFE layer such that a first surface of the ePTFE layer contacts a first surface of the stent to form a stent-ePTFE assembly; and applying an elastomeric solution to the first surface of the ePTFE layer and at least one surface of the stent.
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公开(公告)号：US20150342834A1
公开(公告)日：2015-12-03
申请号：US14725896
申请日：2015-05-29
Applicant: Boston Scientific Scimed, Inc.
Inventor： Gerald Fredrickson , Stan R. Gilbert
IPC: A61J15/00
CPC classification number: A61J15/0015 , A61J15/0042 , A61J15/0065 , A61M25/02 , A61M2025/0233
Abstract: A gastrostomy device includes an elongate tube extending from a proximal end to a distal end and having a tube diameter. The elongate tube has a length that enables the elongate tube to extend from a position exterior a patient to a position interior the patient's stomach. A resealable valve is disposed within the proximal end of the elongate tube. An inflation lumen extends along the elongate tube and an inflation port is disposed near the proximal end of the elongate tube and is in fluid communication with the inflation lumen. A silicone balloon is secured relative to the distal end of the elongate tube and is in fluid communication with the inflation lumen. The silicone balloon has a distal region, a proximal region and an intervening middle region that, when inflated, stretches more than the distal region or the proximal region.
Abstract translation: 胃造口术装置包括从近端延伸到远端并具有管直径的细长管。 细长管具有使细长管能够从患者外部的位置延伸到患者胃内部的位置的长度。 可重新密封的阀设置在细长管的近端内。 充气腔沿着细长管延伸，并且充气端口设置在细长管的近端附近并与膨胀腔流体连通。 硅胶球囊相对于细长管的远端固定并与膨胀腔流体连通。 硅氧烷球囊具有远侧区域，近端区域和中间区域，当膨胀时，其延伸超过远端区域或近端区域。
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公开(公告)号：US20150342770A1
公开(公告)日：2015-12-03
申请号：US14724480
申请日：2015-05-28
Applicant: Boston Scientific Scimed, Inc.
Inventor： John F. Howard , Gerald Fredrickson , Kristin Regan , Gary A. Jordan
IPC: A61F2/958
CPC classification number: A61B17/1114 , A61B17/320016 , A61B18/1492 , A61B2017/00278 , A61B2017/00818 , A61B2017/00867 , A61B2017/1139 , A61B2018/0022 , A61B2018/00494 , A61B2018/00601 , A61F2/04 , A61F2/958 , A61F2002/045 , A61F2002/9583 , A61F2210/0033 , A61F2230/0069 , A61F2230/0078 , A61F2250/0003 , A61F2250/0039
Abstract: Methods for draining pseudocysts and stent delivery systems for use therein are disclosed. An illustrative system may include a catheter shaft having an inflatable balloon affixed to a distal end region thereof. A cutting electrode may be disposed at the distal end of the system and at least one heating electrode may be disposed within the inflatable balloon. A self expandable stent may be disposed about the inflatable balloon. The stent may be formed of a shape memory polymer. The inflation fluid may be heated within the balloon to facilitate expansion of the stent.
Abstract translation: 公开了用于排出用于其中的假性囊肿和支架递送系统的方法。 示例性系统可以包括具有固定到其远端区域的可充气气囊的导管轴。 切割电极可以设置在系统的远端处，并且至少一个加热电极可以设置在可充气球囊内。 可扩张的支架可以围绕可膨胀气囊设置。 支架可以由形状记忆聚合物形成。 膨胀流体可以在气囊内被加热以便于支架的膨胀。
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Patent Agency Ranking
公开(公告)号：US11406771B2
公开(公告)日：2022-08-09
申请号：US15865723
申请日：2018-01-09
Applicant: Boston Scientific Scimed, Inc.
Inventor： Amanda Lynn Smith , Gerald Fredrickson , Dennis Brian Hubbard, Jr. , Stan Robert Gilbert , Caitlyn Emily Bintz , Andrew Pic
Abstract: In one aspect of the present disclosure, an apparatus for delivering a powdered agent into a subject's body may include a powder chamber housing the powdered agent. The apparatus also may include a chassis in fluid connection with the powder chamber. The chassis may include a first passage for receiving a pressurized gas, a second passage for receiving the powdered agent from the powder chamber, and a junction in fluid communication with the first passage and the second passage. At least a first portion of the pressurized gas is introduced into the powdered agent at the junction to fluidize the powdered agent.
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公开(公告)号：US20220008231A1
公开(公告)日：2022-01-13
申请号：US17482060
申请日：2021-09-22
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Claude O. Clerc , Gerald Fredrickson , Jonathan Root
IPC: A61F2/848
Abstract: A stent having an inner surface and an outer surface, at least a portion of the outer surface of the stent comprising a tacky biocompatible coating comprising a tacky polymer material and to methods of delivering and deploying a stent using a tacky biocompatible coating comprising a tacky polymer material.
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公开(公告)号：US20210228210A1
公开(公告)日：2021-07-29
申请号：US17229673
申请日：2021-04-13
Applicant: Boston Scientific Scimed, Inc.
Inventor： John F. Howard , Gerald Fredrickson , Kristin Regan , Gary A. Jordan
Abstract: Methods for draining pseudocysts and stent delivery systems for use therein are disclosed. An illustrative system may include a catheter shaft having an inflatable balloon affixed to a distal end region thereof. A cutting electrode may be disposed at the distal end of the system and at least one heating electrode may be disposed within the inflatable balloon. A self expandable stent may be disposed about the inflatable balloon. The stent may be formed of a shape memory polymer. The inflation fluid may be heated within the balloon to facilitate expansion of the stent.
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公开(公告)号：US11000283B2
公开(公告)日：2021-05-11
申请号：US15899985
申请日：2018-02-20
Applicant: Boston Scientific Scimed, Inc.
Inventor： John F. Howard , Gerald Fredrickson , Kristin Regan , Gary A. Jordan
Abstract: Methods for draining pseudocysts and stent delivery systems for use therein are disclosed. An illustrative system may include a catheter shaft having an inflatable balloon affixed to a distal end region thereof. A cutting electrode may be disposed at the distal end of the system and at least one heating electrode may be disposed within the inflatable balloon. A self expandable stent may be disposed about the inflatable balloon. The stent may be formed of a shape memory polymer. The inflation fluid may be heated within the balloon to facilitate expansion of the stent.
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公开(公告)号：US10537450B2
公开(公告)日：2020-01-21
申请号：US15852574
申请日：2017-12-22
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Laura E. Christakis , Colby Harris , Stan R. Gilbert , Gerald Fredrickson
Abstract: A method of loading an expandable stent into a delivery device may include positioning a middle portion of the expandable stent in a collapsing fixture including a passage extending therethrough, radially compressing the middle portion of the expandable stent in the passage before any other portion of the expandable stent while a first end of the expandable stent is disposed outside of the passage, moving the collapsing fixture relative to the expandable stent, radially compressing the expandable stent from the middle portion toward the first end of the expandable stent, and inserting the first end of the expandable stent followed by the middle portion of the expandable stent into a distal end of an elongate outer sheath of the delivery device.
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