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公开(公告)号：US12029666B2
公开(公告)日：2024-07-09
申请号：US17744360
申请日：2022-05-13
发明人： Martyn G. Folan , Martin Hynes , Damien V. Nolan , Enda Connaughton , Matthew Montague , Thomas M. Keating , Michael Walsh
CPC分类号： A61F2/848 , A61F2/04 , A61F2/88 , A61F2/90 , A61F2002/8483 , A61F2230/0069
摘要： An illustrative stent may comprise an elongated tubular member having a first end and a second end and an intermediate region disposed therebetween. The elongated tubular member may include at least one barb attached thereto. The barb may be configured to be tucked under a filament of the stent during delivery of the stent and protrude radially from the stent, when the stent is deployed.
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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
摘要： 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
发明人： Gary Gilmartin , Geraldine A. Toner , Louis McNern , Martyn Folan , Matthew Montague , Carmel Ralph , Maire Bhreathnach , Enda Connaughton , Martin Hynes
CPC分类号： A61F2/966 , A61F2002/9517 , A61F2002/9534 , A61M25/0113 , A61M2205/103
摘要： 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：US20170252144A1
公开(公告)日：2017-09-07
申请号：US15450636
申请日：2017-03-06
发明人： Michelle Hannon , Nigel McMenamin , Matthew Montague , Michael G. Folan , Alexandre Lambert , Brian Joyce , Megan Niven , Allison M. Pearlman
CPC分类号： A61F2/04 , A61F2/2412 , A61F2/2418 , A61F2002/044 , A61F2210/0014 , A61F2210/0076 , A61F2230/0021 , A61F2230/0067
摘要： An example medical device is disclosed. The example medical device includes a tubular scaffold. The scaffold includes a longitudinal axis, an inner surface and an outer surface. The medical device also includes a flexible valve extending radially inward from the inner surface of the scaffold. The valve includes an annular chamber extending circumferentially around the inner surface of the scaffold and is configured to shift from a closed configuration to an open configuration.
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公开(公告)号：US12121647B2
公开(公告)日：2024-10-22
申请号：US17183542
申请日：2021-02-24
发明人： Martyn Folan , Matthew Montague , Michael Walsh , Louis McNern , John T. Favreau , Shawn Ryan
CPC分类号： A61M1/90 , A61B17/0057 , A61F2/04 , A61B2017/0061 , A61B2017/00632 , A61F2002/0081 , A61F2002/045 , A61F2250/0059 , A61M2210/1042
摘要： A medical system includes a porous body positioned at a target site within a subject, a tube including a wall defining a tube lumen, where the tube is connected to the porous body at a first end of the tube, and a sealing device to seal the target site from a body lumen. When the sealing device seals the target site from the body lumen, the tube extends from the target site into the body lumen.
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公开(公告)号：US11801089B2
公开(公告)日：2023-10-31
申请号：US16417338
申请日：2019-05-20
CPC分类号： A61B18/1482 , A61F2/04 , A61F2/95 , A61M25/0082 , A61B2018/00595 , A61F2002/041
摘要： A lumen-apposing access system may include a catheter and a cauterization tip. The cauterization tip may include a biasing member and a cautery element. The cauterization tip may move relative to the catheter between a first position in which the cautery element is electrically inactive, and a second position in which the cautery element is electrically active. The biasing member biases the cautery element in the first position.
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公开(公告)号：US11744693B2
公开(公告)日：2023-09-05
申请号：US16596061
申请日：2019-10-08
发明人： Michelle Hannon , Nigel McMenamin , Matthew Montague , Michael G. Folan , Alexandre Lambert , Brian Joyce , Megan Niven , Allison M. Pearlman
CPC分类号： A61F2/04 , A61F2/2412 , A61F2/2418 , A61F2/958 , A61L27/025 , A61L27/30 , A61L27/56 , B05D1/02 , A61F2002/044 , A61F2210/0014 , A61F2210/0076 , A61F2230/0021 , A61F2230/0067 , A61L27/3679
摘要： An example medical device is disclosed. The example medical device includes a tubular scaffold. The scaffold includes a longitudinal axis, an inner surface and an outer surface. The medical device also includes a flexible valve extending radially inward from the inner surface of the scaffold. The valve includes an annular chamber extending circumferentially around the inner surface of the scaffold and is configured to shift from a closed configuration to an open configuration.
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公开(公告)号：US20230059972A1
公开(公告)日：2023-02-23
申请号：US17977594
申请日：2022-10-31
发明人： Martyn G. Folan , Matthew Montague , Louis McNern
摘要： The present disclosure relates to the field of medical devices. Specifically, the present disclosure relates to devices, systems and methods for extending a working channel of an endoscope, such as for delivery of a stent.
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公开(公告)号：US11234804B2
公开(公告)日：2022-02-01
申请号：US16718759
申请日：2019-12-18
发明人： Martin Hynes , Martyn G. Folan , David R. Wulfman , Thomas M. Keating , Matthew Montague , Damien V. Nolan
摘要： An example medical device for treating a body lumen is disclosed. The medical device includes an expandable scaffold including first and second regions, each of the first and second regions include a plurality of interstices located therein. The medical device also includes a covering spanning each of the plurality of interstices of the first region. The second region is free of the covering. A biodegradable gripping material is disposed on an outer surface of the covering. Further, the expandable scaffold is configured to shift from a collapsed state to an expanded state and the second region is configured to contact an inner surface of the body lumen in the expanded state. Additionally, the gripping material is designed to initially prevent migration of the expandable scaffold upon implantation in the body lumen until the second region is secured to the inner surface of the body lumen.
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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
CPC分类号： A61F5/0076 , A61F2/852 , A61F2002/823 , A61F2002/826 , A61F2230/0019 , A61F2230/0023 , A61F2230/0069 , A61F2250/006 , A61M2205/04 , A61M2210/1042
摘要： 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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