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1. 发明申请

WO2022265985A1 SUPPORT RING, AORTIC PROSTHESIS AND METHOD OF FORMING 审中-公开
公开(公告)号：WO2022265985A1
公开(公告)日：2022-12-22
申请号：PCT/US2022/033239
申请日：2022-06-13
申请人： BOLTON MEDICAL, INC.
发明人： MAGEN, Eitan , GARCIA, Eduardo, Alejandro
IPC分类号： A61F2/856 , A61F2/07 , A61F2/06 , A61F2002/061 , A61F2220/0075 , A61F2250/001 , A61F2250/0098
摘要： A support ring for an aortic prosthesis includes a helical coil extending in an arc and defining a space between a helical coil first end and helical coil second end in opposing relation to each other. A wire extending through the lumen defined by the helical coil includes a wire first end and a wire second end that are fixed to each other, and a length between the wire first end and the wire second end that traverses the space between helical coil first end and the helical coil second end. A branch sleeve assembly includes a graft sleeve having a proximal end that defines a plane that intersects a plane defined by the distal end of the graft sleeve, and a support ring fixed to the graft sleeve wall that is closer to the proximal end of the graft sleeve than to the graft sleeve distal end.

2. 发明申请

WO2018156853A1 DELIVERY SYSTEM FOR RADIALLY CONSTRICTING A STENT GRAFT AND METHOD OF USE 审中-公开
公开(公告)号：WO2018156853A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019355
申请日：2018-02-23
申请人： BOLTON MEDICAL, INC.
发明人： GARCIA, Eduardo, Alejandro
IPC分类号： A61F2/966 , A61F2/07
摘要： A stent graft delivery system includes a handle, a guidewire catheter extending distally from the handle, at least one tube, and at least one wire extending through the at least one tube, wherein each wire of the stent graft delivery system is configured as a loop at the distal end of the tube. The stent graft delivery system can be employed to implant stent grafts in a patient to thereby treat, for example, an aortic aneurysm spanning a region of an aorta that includes at least one arterial branch.

3. 发明申请

WO2018156849A1 VASCULAR PROSTHESIS WITH FENESTRATION RING AND METHODS OF USE 审中-公开
公开(公告)号：WO2018156849A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019351
申请日：2018-02-23
申请人： BOLTON MEDICAL, INC.
发明人： LOSTETTER, Timothy
IPC分类号： A61F2/07
摘要： The vascular prosthesis includes a luminal graft component having at least one fenestration. At least one fenestration ring borders the at least one fenestration and is fixed to the luminal graft component. The fenestration ring includes a main component with two opposing ends and a connecting component. The diameter of the fenestration ring can expand upon insertion of a branch prosthesis through the fenestration ring during implantation at a surgical site. The vascular prosthesis can be implanted in a patient to thereby treat, for example, an arterial aneurysm, spanning a region of an aneurysm that includes at least one arterial branch.

4. 发明申请

WO2018156840A1 CONSTRAINABLE STENT GRAFT, DELIVERY SYSTEM AND METHODS OF USE 审中-公开
公开(公告)号：WO2018156840A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019342
申请日：2018-02-23
申请人： BOLTON MEDICAL, INC.
发明人： ARBEFEUILLE, Samuel , BAHAR, Nico
IPC分类号： A61F2/07 , A61F2/962 , A61F2/95 , A61F2/966 , A61F2/06
摘要： A stent graft for treating an arterial aneurysm includes a ligature traversing at least a portion of struts of stents, the ligature having ends that, when linked, at least partially constrict a radial dimension of the stents. The ends of the ligature can be linked by a wire in a stent graft delivery system that threads anchor loops longitudinally spanning ends of the ligature to maintain the stent in a radially constricted position during delivery to the aneurysm. The stent graft can be implanted at the aneurysm by retracting the wire from the linked ends of the ligature and from the anchor loops, thereby releasing the associated stent from the radially constricted position.

5. 发明申请

WO2017176674A1 DELIVERY SYSTEMS WITH INTRODUCER AND DISTAL SHEATHS AND METHODS OF USE 审中-公开
标题翻译：带介绍者和远端皮的递送系统及使用方法
公开(公告)号：WO2017176674A1
公开(公告)日：2017-10-12
申请号：PCT/US2017/025844
申请日：2017-04-04
申请人： BOLTON MEDICAL, INC.
发明人： LOSTETTER, Timothy , RUSH, Scott Lyle
IPC分类号： A61F2/966 , A61F2/07
摘要： A delivery system and method of its use delivers a stent graft prosthesis to a surgical site, such as an abdominal, thoracic or thoraco-abdominal aortic aneurysm. The delivery system includes a handle defining a conduit, an introducer sheath extending distally through the handle, a substantially straight inner control tube extending through the conduit of the handle and from the distal end of the introducer sheath, and a distal sheath that extends through and beyond a distal end of the introducer sheath. The distal sheath can have, in one embodiment, a diameter equal to or less than that of the introducer sheath. Retraction of the distal sheath through the introducer sheath and the handle exposes a stent graft prosthesis extending about the inner control tube. Removal of the inner control tube from the introducer sheath allows for implantation of additional components through the introducer sheath.
摘要翻译：输送系统及其使用方法将支架移植物假体递送至手术部位，例如腹部，胸部或胸腹部腹主动脉瘤。输送系统包括限定导管的手柄，穿过手柄向远侧延伸的导引器鞘，延伸穿过手柄的导管并从导引器鞘的远端延伸的基本笔直的内部控制管以及延伸穿过超过导引鞘的远端。在一个实施例中，远侧鞘可具有等于或小于导引器鞘的直径的直径。通过引入器鞘和手柄的远侧鞘的缩回暴露围绕内部控制管延伸的支架植入物假体。

6. 发明申请

WO2007092276A2 DELIVERY SYSTEM AND METH0D FOR SELF-CENTERING A PROXIMAL END OF A STENT GRAFT 审中-公开
标题翻译：交付系统和自动中心自动终止一个STENT GRAFT
公开(公告)号：WO2007092276A2
公开(公告)日：2007-08-16
申请号：PCT/US2007/002824
申请日：2007-02-02
申请人： BOLTON MEDICAL, INC. , MOORE, Michael , ARBEFEUILLE, Samuel , BERRA, Humberto , OUELLETTE, Gerry , BORREGO, Frank , CHRISTIAN, Fletcher , LOSTETTER, Timothy
发明人： MOORE, Michael , ARBEFEUILLE, Samuel , BERRA, Humberto , OUELLETTE, Gerry , BORREGO, Frank , CHRISTIAN, Fletcher , LOSTETTER, Timothy
IPC分类号： A61F2/06
CPC分类号： A61F2/966 , A61F2/07 , A61F2/848 , A61F2/89 , A61F2/95 , A61F2002/075 , A61F2002/825 , A61F2002/91525 , A61F2002/9505 , A61F2002/9511 , A61F2002/9517 , A61F2002/9522 , A61F2002/9665 , A61F2230/008 , A61F2250/0048
摘要： A method for implanting a prosthesis centrally within a curved lumen includes loading a prosthesis into a delivery sheath, advancing the sheath in a patient towards the curved lumen to place at least the proximal end of the prosthesis within the curved lumen, and centering the proximal end of the prosthesis and/or the distal end of the sheath within the curved lumen. In a first advancing step, the outer catheter containing the inner sheath is advanced together towards the curved lumen to a location proximal of the curved lumen and, in a second advancing step, the inner sheath containing the prosthesis is advanced into the curved lumen to place at least the proximal end within the curved lumen while the outer catheter substantially remains at the location. After centering, the proximal end of the prosthesis is deployed centered within the curved lumen.
摘要翻译：用于将假体植入在弯曲内腔内的方法包括将假体装载到输送鞘中，使患者中的护套向着弯曲的内腔移动，将假体的至少近端放置在弯曲的内腔内，并使近端的假体和/或鞘的远端在弯曲管腔内。在第一进行步骤中，将包含内护套的外导管朝向弯曲内腔一起前进到靠近弯曲内腔的位置，并且在第二前进步骤中，将含有假体的内护套推入弯曲管腔以放置至少在弯曲管腔内的近端，而外导管基本上保持在该位置。在定中心之后，假体的近端在弯曲内腔中央展开。

7. 发明申请

WO2023009488A1 AORTIC PROSTHESIS WITH TUNNEL GRAFT AND EMBOLIC FILTER 审中-公开
公开(公告)号：WO2023009488A1
公开(公告)日：2023-02-02
申请号：PCT/US2022/038295
申请日：2022-07-26
申请人： BOLTON MEDICAL, INC.
发明人： CASANOVA, Amanda
IPC分类号： A61F2/01 , A61F2/07 , A61F2/856 , A61F2/06
摘要： An aortic graft assembly includes a tubular component that defines a wall aperture having a proximal end that extends perpendicular to a major longitudinal axis of the tubular aortic component, and a tunnel graft connected to the wall of the tubular aortic component and extending from the wall aperture toward a proximal end of the tubular aortic component. A filter that captures emboli consequent to implantation of the aortic graft assembly spans at least on of an aperture in the wall of the tubular aortic component and the tunnel graft. The method for delivery of the aortic graft assembly includes delivering the aortic graft assembly through the wall aperture and into interfering relation with the tunnel graft, thereby rupturing the filter, while the filter continues to retain captured emboli.

8. 发明申请

WO2020160476A2 EXPANDABLE LUMINAL STENTS AND METHODS OF USE 审中-公开
公开(公告)号：WO2020160476A2
公开(公告)日：2020-08-06
申请号：PCT/US2020/016218
申请日：2020-01-31
申请人： BOLTON MEDICAL, INC.
发明人： ARBEFEUILLE, Samuel , GARCIA, Eduardo, Alejandro , LOSTETTER, Timothy , MAGEN, Eitan , PARANJAPE, Harshad , RUSH, Scott, Lyle
IPC分类号： A61F2/915 , A61F2/958 , A61F2/954 , A61F2/07
摘要： At least one of axial stiffness (i.e. bending stiffness) and radial stiffness of a luminal stent of a luminal stent assembly, or of the luminal stent assembly, linking a fenestrated aortic prosthesis to a branch of a branched artery, decreases with increasing distance from a proximal end of the luminal stent or the luminal stent assembly, and a method of their use implants the luminal stent, the luminal stent, or a luminal stent system that includes at least one of the luminal stent or stent assembly in a branched artery to therapeutically treat a diseased tissue at the branched artery.

9. 发明申请

WO2018156854A1 RADIALLY ADJUSTABLE STENT GRAFT DELIVERY SYSTEM 审中-公开
公开(公告)号：WO2018156854A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019356
申请日：2018-02-23
申请人： BOLTON MEDICAL, INC.
发明人： ARBEFEUILLE, Samuel , GARCIA, Eduardo, Alejandro , RUSH, Scott, L.
IPC分类号： A61F2/07 , A61F2/95 , A61F2/82
摘要： A stent graft delivery system and method for implanting a stent graft includes and employs at least one control rod that extends along a luminal wall of a stent graft and at least one ligature. The ligature extends about radial stents. Rotation of the control rod or a tube extending about the control rod wraps the ligature about the control rod, thereby radial constricting the stent about which the ligature extends.

10. 发明申请

WO2018156850A1 STENT GRAFT WITH FENESTRATION LOCK 审中-公开
公开(公告)号：WO2018156850A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019352
申请日：2018-02-23
申请人： BOLTON MEDICAL, INC.
发明人： LOSTETTER, Timothy
IPC分类号： A61F2/07 , A61F2/848
CPC分类号： A61F2/07 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/821 , A61F2002/8486 , A61F2210/0014 , A61F2220/0033 , A61F2220/0075 , A61F2250/006 , A61F2250/0069
摘要： A stent graft includes a luminal graft component defining at least one fenestration. At least one ligature traverses the fenestration and at least partially defines an opening within the fenestration that secures a branch prosthesis. The stent graft is implanted in a patient to thereby treat an arterial aneurysm, such as an aortic aneurysm in a region of the aorta that includes at least one arterial branch, including juxtarenal and short-neck aortic aneurysms.

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