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公开(公告)号:US10857016B2
公开(公告)日:2020-12-08
申请号:US15962800
申请日:2018-04-25
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Damien V. Nolan , Geraldine A. Toner , Matthew Montague , Enda Connaughton
Abstract: Stent delivery device includes an inner member having a distal tip, a stent disposed over a stent receiving region of the inner member, an outer sheath slidable over the inner member, a stent sheath removably coupled to both the distal tip and a distal end of the outer sheath, and a stent expanding element attached to the distal tip and/or the distal end of the outer sheath. The stent expanding element is biased in an elevated position and aids expansion of the stent when the stent sheath is removed. The stent delivery device includes a proximal junction removably coupling the distal end of the outer sheath to the stent sheath, and a proximal junction removably coupling the stent sheath to the distal tip. Each of the proximal and distal junctions are separately actuatable to decouple the stent sheath from either the distal tip or the outer sheath.
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公开(公告)号:US20200324093A1
公开(公告)日:2020-10-15
申请号:US16845854
申请日:2020-04-10
Applicant: Boston Scientific Scimed, Inc.
Inventor: Gary Gilmartin , Geraldine A. Toner , Martyn G. Folan , Daniel Tuck , Thomas M. Keating
IPC: A61M25/10
Abstract: The present disclosure relates generally to the field of medical devices and medical device delivery. In particular, the present disclosure relates to medical devices and delivery systems for positioning and delivering medical devices with an unsupported structure, for example, within a distant and/or tortuous portion of body lumen. For example, a delivery system may position a supported structure of a medical device within a proximal portion of a body lumen and an unsupported structure of the medical device within a distal portion of the body lumen. Examples include delivery systems within an unsupported structure of a medical device to be delivered, wherein a number of balloons are arranged un-inflated within the unsupported, with a distal balloon removably attached to a distal portion of the unsupported structure, and the balloons are inflatable in series to deploy the unsupported structure linearly from the distal end of the delivery system.
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公开(公告)号:US20170189217A1
公开(公告)日:2017-07-06
申请号:US15398267
申请日:2017-01-04
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Martyn G. Folan , Geraldine A. Toner , Matthew Montague
CPC classification number: A61F5/0076 , A61F2/852 , A61F2002/823 , A61F2002/826 , A61F2230/0019 , A61F2230/0023 , A61F2230/0069 , A61F2250/006 , A61M2205/04 , A61M2210/1042
Abstract: A gastrointestinal assembly may be deployed within a patient's gastrointestinal tract in order to facilitate drainage of an abscess. The gastrointestinal assembly may include an outer stent and an inner stent disposed within the outer stent. The inner stent divides a volume within the outer stent into a primary passageway through which nutritional contents may pass and a secondary passageway protected from nutritional contents and configured to accommodate a passive drainage system for draining the abscess.
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公开(公告)号:US10470910B2
公开(公告)日:2019-11-12
申请号:US15398267
申请日:2017-01-04
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Martyn G. Folan , Geraldine A. Toner , Matthew Montague
Abstract: A gastrointestinal assembly may be deployed within a patient's gastrointestinal tract in order to facilitate drainage of an abscess. The gastrointestinal assembly may include an outer stent and an inner stent disposed within the outer stent. The inner stent divides a volume within the outer stent into a primary passageway through which nutritional contents may pass and a secondary passageway protected from nutritional contents and configured to accommodate a passive drainage system for draining the abscess.
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公开(公告)号:US20190247211A1
公开(公告)日:2019-08-15
申请号:US16275799
申请日:2019-02-14
Applicant: Boston Scientific Scimed, Inc.
Inventor: Gary Gilmartin , Geraldine A. Toner , Louis McNern , Martyn Folan , Matthew Montague , Carmel Ralph , Maire Bhreathnach , Enda Connaughton , Martin Hynes
CPC classification number: A61F2/966 , A61F2002/9517 , A61F2002/9534 , A61M25/0113 , A61M2205/103
Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices and methods for controlled delivery of a stent, such as a self-expanding stent, and more particularly for controlling the full deployment of a stent in incremental steps from a sheath and for controlling the reconstrainment of a stent in incremental steps within a sheath.
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公开(公告)号:US20230181343A1
公开(公告)日:2023-06-15
申请号:US18093564
申请日:2023-01-05
Applicant: Boston Scientific Scimed, Inc.
Inventor: Gary Gilmartin , Geraldine A. Toner , Louis McNern , Martyn Folan , Matthew Montague , Carmel Ralph , Maire Bhreathnach , Enda Connaughton , Martin Hynes
CPC classification number: A61F2/966 , A61M25/0113 , A61F2002/9534 , A61M2205/103
Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices and methods for controlled delivery of a stent, such as a self-expanding stent, and more particularly for controlling the full deployment of a stent in incremental steps from a sheath and for controlling the reconstrainment of a stent in incremental steps within a sheath.
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公开(公告)号:US20180311061A1
公开(公告)日:2018-11-01
申请号:US15962800
申请日:2018-04-25
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Damien V. Nolan , Geraldine A. Toner , Matthew Montague , Enda Connaughton
CPC classification number: A61F2/966 , A61F2002/9517 , A61F2002/9665
Abstract: Stent delivery device includes an inner member having a distal tip, a stent disposed over a stent receiving region of the inner member, an outer sheath slidable over the inner member, a stent sheath removably coupled to both the distal tip and a distal end of the outer sheath, and a stent expanding element attached to the distal tip and/or the distal end of the outer sheath. The stent expanding element is biased in an elevated position and aids expansion of the stent when the stent sheath is removed. The stent delivery device includes a proximal junction removably coupling the distal end of the outer sheath to the stent sheath, and a proximal junction removably coupling the stent sheath to the distal tip. Each of the proximal and distal junctions are separately actuatable to decouple the stent sheath from either the distal tip or the outer sheath.
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公开(公告)号:US20180036157A1
公开(公告)日:2018-02-08
申请号:US15666011
申请日:2017-08-01
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Matthew Montague , Martyn G. Folan , Thomas M. Keating , Geraldine A. Toner
IPC: A61F2/966
CPC classification number: A61F2/966 , A61F2250/0013 , A61M25/007 , A61M25/0074 , A61M25/0122 , A61M25/09
Abstract: An example stent delivery system is disclosed. The example stent delivery system includes an inner shaft having a proximal portion, a distal portion and at least one lumen extending therein. The inner shaft further includes a stent receiving region disposed along the distal portion. The stent delivery system further includes a stent disposed along the stent receiving region. Additionally, the inner member includes a plurality of apertures disposed along at least a portion of the stent receiving region and the plurality of apertures are configured to permit fluid to flow therethrough and expand the stent.
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公开(公告)号:US11571317B2
公开(公告)日:2023-02-07
申请号:US16275799
申请日:2019-02-14
Applicant: Boston Scientific Scimed, Inc.
Inventor: Gary Gilmartin , Geraldine A. Toner , Louis McNern , Martyn Folan , Matthew Montague , Carmel Ralph , Maire Bhreathnach , Enda Connaughton , Martin Hynes
Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices and methods for controlled delivery of a stent, such as a self-expanding stent, and more particularly for controlling the full deployment of a stent in incremental steps from a sheath and for controlling the reconstrainment of a stent in incremental steps within a sheath.
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公开(公告)号:US10660776B2
公开(公告)日:2020-05-26
申请号:US15483514
申请日:2017-04-10
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Geraldine A. Toner , Martyn G. Folan , Enda Connaughton , Damien V. Nolan , Matthew Montague
Abstract: A stent delivery device including an elongate shaft having a proximal region, a distal region and at least one lumen extending therein. The stent delivery device also includes a collapsible frame attached to the distal region of the elongate shaft. The collapsible frame includes a plurality of arms configured to surround a stent such that the plurality of arms define a stent containment region. The stent delivery device also includes an inner member extending within a least a portion of the stent containment region and an actuation member configured to actuate the plurality of arms of the collapsible frame from an expanded configuration to a collapsed configuration.
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