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公开(公告)号：US12090071B2
公开(公告)日：2024-09-17
申请号：US16787291
申请日：2020-02-11
IPC分类号： A61F2/24 , A61F2/86 , A61F2/95 , A61L27/20 , A61L27/50 , B29C39/02 , B29C39/10 , C21D1/18 , C22F1/10 , A61F2/07 , B29K1/00
CPC分类号： A61F2/86 , A61F2/2415 , A61F2/95 , A61L27/20 , A61L27/507 , B29C39/025 , B29C39/10 , C21D1/18 , C22F1/10 , A61F2/07 , A61F2220/0025 , A61F2240/001 , B29K2001/00 , Y10T29/49826 , A61L27/20 , C08L1/02
摘要： Vascular prosthetic assemblies (e.g., heart valves), such as those, for example, configured to be deployed percutaneously.
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公开(公告)号：US20240299713A1
公开(公告)日：2024-09-12
申请号：US18667305
申请日：2024-05-17
发明人： Carl Heilman , Adel M. Malek
CPC分类号： A61M27/006 , A61B90/39 , A61B17/12168 , A61B17/12172 , A61B2090/3966 , A61F2/86 , A61F2/88 , A61F2/90 , A61F2/91 , A61M25/04 , A61M2210/0693 , A61M2210/12
摘要： Implantable shunt devices and methods for draining cerebrospinal fluid from a patient's subarachnoid space include a shunt having opposed first and second ends, the second end being constructed to penetrate a wall of a sigmoid, transverse, straight, or sagittal sinus of the patient, a one-way valve, a hollow passageway extending between the second end and the one-way valve such that cerebrospinal fluid can be drained through the second end and out through the valve, and a mechanism coupled to the shunt and configured to anchor the shunt at a desired location proximal to the subarachnoid space.
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公开(公告)号：US20240277497A1
公开(公告)日：2024-08-22
申请号：US18649831
申请日：2024-04-29
发明人： KEVIN WALSH , GARY TRENDEL
CPC分类号： A61F2/90 , A61F2/04 , A61F2/86 , A61F2002/041 , A61F2002/044 , A61F2002/045 , A61F2002/821 , A61F2/885 , A61F2210/0014 , A61F2230/0091 , A61F2250/0018 , A61F2250/0029 , A61F2250/0039 , A61F2250/0098
摘要： The present invention relates to an endoluminal device for implantation in a body lumen, such as a pancreatic duct. The device is provided with a distal end region having greater flexibility than that of a medial region of the device.
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公开(公告)号：US20240261123A1
公开(公告)日：2024-08-08
申请号：US18639404
申请日：2024-04-18
CPC分类号： A61F2/90 , A61F2/86 , A61F2/88 , A61F2002/045 , A61F2210/0014 , A61F2220/0075 , A61F2230/0045 , A61F2250/0007 , A61F2250/001 , A61F2250/0012 , A61F2250/0017 , A61F2250/0098
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 configured to move between a collapsed configuration and an expanded configuration. The elongated tubular member may comprise at least one twisted filament, such as a knitted filament having a plurality of twisted knit stitches with intermediate rung portions extending between adjacent twisted knit stitches, or a plurality of helical filaments twisted with a plurality of longitudinal filaments.
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公开(公告)号：US12042411B2
公开(公告)日：2024-07-23
申请号：US16947466
申请日：2020-08-03
申请人： Covidien LP
发明人： Aaron L. Berez , Quang Q. Tran
IPC分类号： A61F2/90 , A61B17/12 , A61F2/01 , A61F2/06 , A61F2/82 , A61F2/844 , A61F2/86 , A61F2/915 , A61F2/95 , A61F2/966 , A61B17/00 , A61B17/22 , A61F2/07 , A61F2/852 , A61F2/958
CPC分类号： A61F2/90 , A61B17/12 , A61B17/12022 , A61B17/12109 , A61B17/12118 , A61B17/12168 , A61F2/013 , A61F2/06 , A61F2/82 , A61F2/844 , A61F2/86 , A61F2/915 , A61F2/95 , A61F2/966 , A61F2/9661 , A61F2/9662 , A61B2017/00867 , A61B2017/1205 , A61B2017/12054 , A61B2017/22001 , A61F2/01 , A61F2002/016 , A61F2002/018 , A61F2/07 , A61F2002/823 , A61F2002/826 , A61F2/852 , A61F2002/91558 , A61F2002/9505 , A61F2/9522 , A61F2002/9528 , A61F2002/9534 , A61F2/958 , A61F2002/9665 , A61F2230/001 , A61F2230/0069 , A61F2230/0078 , A61F2230/008 , A61F2230/0091 , A61F2230/0095 , A61F2250/0015 , A61F2250/0063
摘要： Described herein are flexible implantable occluding devices that can, for example, navigate the tortuous vessels of the neurovasculature. The occluding devices can also conform to the shape of the tortuous vessels of the vasculature. In some embodiments, the occluding devices can direct blood flow within a vessel away from an aneurysm or limit blood flow to the aneurysm. Some embodiments describe methods and apparatus for adjusting, along a length of the device, the porosity of the occluding device. In some embodiments, the occluding devices allows adequate blood flow to be provided to adjacent structures such that those structures, whether they are branch vessels or oxygen-demanding tissues, are not deprived of the necessary blood flow.
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公开(公告)号：US12011346B2
公开(公告)日：2024-06-18
申请号：US17683132
申请日：2022-02-28
申请人： Ascyrus Medical, LLC
发明人： Ali Shahriari
IPC分类号： A61F2/07 , A61F2/852 , A61F2/856 , A61F2/95 , A61F2/06 , A61F2/24 , A61F2/86 , A61F2/89 , A61F2/954
CPC分类号： A61F2/07 , A61F2/95 , A61F2002/061 , A61F2002/067 , A61F2002/068 , A61F2002/075 , A61F2/2433 , A61F2/86 , A61F2/89 , A61F2/954 , A61F2230/0067 , A61F2230/0078 , A61F2250/0037 , A61F2250/0039 , A61F2250/0098
摘要： A device and method for repair of a patient's aorta is disclosed. The device includes a first component including an outer diameter equal to a first diameter, a second component attached to a distal end of the first component, and a plurality of third components positioned in a chamber defined in the second component. The second component includes a proximal surface extending outwardly from the distal end of the first component, and a plurality of openings defined in the proximal surface. Each third component includes a passageway extending inwardly from an opening of the plurality of openings defined in the proximal surface. Each passageway is sized to receive a tubular conduit, and the proximal surface has an outer edge that defines a second diameter greater than the first diameter.
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公开(公告)号：US20240189124A1
公开(公告)日：2024-06-13
申请号：US18393127
申请日：2023-12-21
申请人： STENTIT B.V.
发明人： Bart SANDERS , Maria Sol CABRERA , Franciscus Petrus Thomas BAAIJENS , Patricia Yvonne Wilhelmina DANKERS
CPC分类号： A61F2/90 , A61F2/2418 , A61F2/82 , A61F2/86 , A61F2/958 , A61F2210/0004 , A61F2240/001 , A61F2250/0067 , D01D5/003 , D10B2509/06
摘要： A stent composed by a bioabsorbable network of polymer fibers that can be rearranged upon expansion, accommodating for diameter enlargement without the need of a strut or strut pattern and providing temporary support to a biological duct, is provided. Additionally, a stent is provided where the rearranged fibrous network of its expanded state can act as a scaffold for cell infiltration and promote autologous tissue formation.
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公开(公告)号：US20240180728A1
公开(公告)日：2024-06-06
申请号：US18529894
申请日：2023-12-05
CPC分类号： A61F2/89 , A61F2/07 , A61F2/86 , A61F2/915 , A61F2002/828 , A61F2002/91558 , A61F2210/0066 , A61F2210/0076 , A61F2220/005 , A61F2230/0069 , A61F2240/001 , A61F2250/0018 , A61F2250/002 , A61F2250/0029 , A61F2250/0068
摘要： A stent and method of making incorporating flexible, preferably polymeric, connecting elements into the stent wherein these elements connect element(s) across an intervening space. The polymeric connecting elements are designed to fold within the space between the outer diameter of the stent and the inner diameter of the stent.
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公开(公告)号：US11986407B2
公开(公告)日：2024-05-21
申请号：US17963764
申请日：2022-10-11
CPC分类号： A61F2/90 , A61F2/86 , A61F2/88 , A61F2002/045 , A61F2210/0014 , A61F2220/0075 , A61F2230/0045 , A61F2250/0007 , A61F2250/001 , A61F2250/0012 , A61F2250/0017 , A61F2250/0098
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 configured to move between a collapsed configuration and an expanded configuration. The elongated tubular member may comprise at least one twisted filament, such as a knitted filament having a plurality of twisted knit stitches with intermediate rung portions extending between adjacent twisted knit stitches, or a plurality of helical filaments twisted with a plurality of longitudinal filaments.
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公开(公告)号：US20240122730A1
公开(公告)日：2024-04-18
申请号：US17768384
申请日：2020-07-28
申请人： BCM CO., LTD
IPC分类号： A61F2/86
CPC分类号： A61F2/86 , A61F2002/041 , A61F2210/0014 , A61F2210/0076 , A61F2220/0008 , A61F2220/0075 , A61F2230/0069 , A61F2250/0067
摘要： Disclosed is a biliary stent having a winding and fixing member around which a pulling string is wound, and the biliary stent includes a stent having a cylindrical body having space parts and bent ends formed on both ends thereof and configured such that the pulling string is woven with the space parts in zigzags into a circular band, a knot part is formed firmly so as not to be easily loosened, and a medical procedure is performed to expose the pulling string to an outside of a human body so as to prevent the cylindrical body from slipping inside a biliary tract; the winding and fixing member having a main body including an adhesive part so as to be adhered and fixed to a skin surface; and a cover gauze member configured to cover an entirety of the winding and fixing member and the skin surface.
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