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1. 发明公开

EP3403615A1 TRANSCATHETER VALVE PROSTHESIS FOR BLOOD VESSEL 审中-公开
公开(公告)号：EP3403615A1
公开(公告)日：2018-11-21
申请号：EP17171583.2
申请日：2017-05-17
申请人： AORTICLAB SARL
发明人： PASQUINO, Enrico , BONETTI, Francesco , OSTA, Stefano , OSTA, Franco
IPC分类号： A61F2/24 , A61F2/01
CPC分类号： A61F2/2412 , A61F2/013 , A61F2/2436 , A61F2002/011 , A61F2250/0059
摘要： A transcatheter temporary valve prosthesis for blood vessel comprising an expandable support structure (5"), a valve (7), a filter (12) and a conveyor (6); said support structure (5") forming a tubular shape when expanded, with a distal and a proximal end, said valve (7) being located at said distal end and said conveyor (6) extending within said support structure (5), from said proximal to said distal end and including a central passage that is adapted to act as an introducer for other devices.

2. 发明公开

EP3395294A1 PERCUTANEOUS, ULTRASOUND-GUIDED INTRODUCTION OF MEDICAL DEVICES 有权
公开(公告)号：EP3395294A1
公开(公告)日：2018-10-31
申请号：EP18160000.8
申请日：2011-06-30
申请人： Muffin Incorporated
发明人： Fearnot, Neal E. , McKinnis, Peter S. , Klausen, Kasper
IPC分类号： A61F2/01 , A61M25/00
CPC分类号： A61B8/0841 , A61B8/12 , A61B34/20 , A61B2034/2063 , A61B2090/3788 , A61B2090/3925 , A61B2090/3966 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/005 , A61F2230/0067 , A61F2230/008
摘要： Described are methods and systems (40; 70) and system components useful for percutaneously delivering or retrieving vascular implant devices, such as filters (20), utilizing intravenous ultrasound (IVUS) imaging alone or in combination with external (e.g. transabdominal) ultrasound or other imaging technology. Implants deliverable by such systems, such as vena cava or other vascular filters (20), can have two or more echogenic markers (26, 27, 28) spaced at such a distance that they are separately discernible by IVUS and/or external ultrasound imaging.

3. 发明授权

EP3141213B1 ENDOVASCULAR TREATMENT AID 失效
公开(公告)号：EP3141213B1
公开(公告)日：2018-10-10
申请号：EP15789105.2
申请日：2015-05-08
申请人： Toray Industries, Inc. , Inoue, Kanji
发明人： INOUE, Kanji , YAGI, Takahiro , FUJITA, Masaki , KADOWAKI, Koji , TANAHASHI, Kazuhiro
IPC分类号： A61F2/01
CPC分类号： A61F2/013 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0067 , A61F2250/0098
摘要： An endovascular treatment aiding device with which adhesion of the endovascular treatment aiding device to a blood vessel can be confirmed, and which can prevent leakage of a captured substance, is disclosed. The endovascular treatment aiding device is an endovascular treatment aiding device comprising: a flexible shaft; a filter fixed to the shaft such that an opening section is formed in the proximal side, wherein a ring having elastic restoring force is fixed to the opening section, which filter is capable of being opened and closed in an umbrella-like manner, and is in a conical shape having a bottom formed by the ring when the filter is open; and a linear supporting member fixed to the ring and a part of the shaft such that these are connected to each other, which linear supporting member enables to close the filter by application of an external force to the proximal side; wherein coils formed with a radio-opaque material is/are wound around the ring; when the filter is closed, a plurality of mountains pointing toward the distal side and a plurality of valleys pointing toward the proximal side are alternately formed in the ring to form a shape in which the mountains are positioned close to each other, and the valleys are positioned close to each other; and the coils are arranged on the ring such that the coils contain the positions fixed by the supporting member on the ring, but do/does not contain the positions of the peaks of the mountains and the peaks of the valleys.

4. 发明授权

EP2596768B1 Drug delivery system 失效
公开(公告)号：EP2596768B1
公开(公告)日：2018-10-03
申请号：EP13150963.0
申请日：2006-07-07
申请人： C. R. BARD, INC.
发明人： McDermott, John D. , Tessmer, Alexander, W. , Bratt, William , Spilka, David, G. , Decant, Leonard, J. Jr.
IPC分类号： A61F2/95 , A61F2/86 , A61F2/01
CPC分类号： A61F2/95 , A61F2/01 , A61F2/86 , A61F2002/011 , A61F2240/001 , A61F2250/0067 , A61F2250/0068
摘要： A medical device delivery apparatus (2), comprising: an elongated body (6) configured for insertion into the body of a patient, comprising a chamber (10) located at a distal portion of the elongated body, said chamber being configured to receive a medical device (30); and a reservoir (4) configured for releasing a therapeutic agent into said chamber.

5. 发明公开

EP3229729A4 IVC FILTER RETRIEVAL SYSTEMS WITH INTERPOSED SUPPORT MEMBERS 有权
公开(公告)号：EP3229729A4
公开(公告)日：2018-07-11
申请号：EP15867928
申请日：2015-12-10
申请人： AVANTEC VASCULAR CORP
发明人： VILLAREAL PLARIDEL , DEBEER NICHOLAS , BECKING FRANK , HALDEN KARL , RUVALCABA TERESA
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2002/9528 , A61F2210/0014 , A61F2230/0041 , A61F2230/005 , A61F2230/0067 , A61M2207/00
摘要： Funnel-trap type delivery and/or retrieval devices for Inferior Vena Cava (IVC) filters or other medical implants are described in which the devices comprise two layers of braid with an axially support member. The support member may be interposed between braid layers or set inside the braid layers but interposed between heatset features. Delivery and/or retrieval devices, kits in which they are included, methods of use and methods of manufacture are all contemplated herein.

6. 发明公开

EP3229728A4 IVC FILTER RETRIEVAL SYSTEMS WITH RELEASABLE CAPTURE FEATURE 有权
公开(公告)号：EP3229728A4
公开(公告)日：2018-07-11
申请号：EP15867562
申请日：2015-12-10
申请人： AVANTEC VASCULAR CORP
发明人： DEBEER NICHOLAS , BECKING FRANK , HALDEN KARL , RUVALCABA TERESA
IPC分类号： A61F2/01
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2002/9528 , A61F2210/0014 , A61F2230/005 , A61F2230/0067
摘要： Funnel-trap type devices or systems made of braid are described for capture and retrieval or, instead, capture and subsequent release of Inferior Vena Cava (IVC) filters or other medical devices. Delivery and/or retrieval devices, kits in which they are included, methods of use and methods of manufacture are all contemplated.

7. 发明公开

EP3334354A1 SYSTEM AND METHOD FOR IMPLANT DELIVERY 有权转让
公开(公告)号：EP3334354A1
公开(公告)日：2018-06-20
申请号：EP16835937.0
申请日：2016-08-11
申请人： Microvention, Inc.
发明人： LAM, Cang
IPC分类号： A61B17/32 , A61F2/00 , A61B17/00 , A61B17/22 , A61F2/24 , A61F2/95 , A61M25/00
CPC分类号： A61F2/97 , A61B17/1204 , A61B2017/00336 , A61B2017/1205 , A61B2017/22042 , A61B2090/037 , A61F2/01 , A61F2/013 , A61F2002/011 , A61F2002/9505 , A61F2002/9665
摘要： An implant delivery system is described. The implant delivery system utilizes an implant, implant wire, delivery sheath, and a torque device. The torque device may include a cutting element to slit the delivery sheath and a clamp device to fix the position of the implant delivery wire.

8. 发明授权

EP2816969B1 VASCULAR FILTER 有权
公开(公告)号：EP2816969B1
公开(公告)日：2018-06-13
申请号：EP13751892.4
申请日：2013-02-22
申请人： Merit Medical Systems, Inc.
发明人： SNOW, Jeremy
IPC分类号： A61F2/01 , A61B17/22 , A61M25/00
CPC分类号： A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/005 , A61F2230/0058 , A61F2230/0067
摘要： A filter, configured to be disposed within a body lumen, such as within the vasculature. The filter may include a plurality of struts, configured to interact with the body lumen wall in order to stabilize the position of the filter and to create a filtering structure. Each strut may have two or more apexes configured to contact the body lumen wall. In some embodiments the filter may be integrally formed form a single tube of material.

9. 发明授权

EP2604310B1 Endovascular device for entrapment of particulate matter 有权
标题翻译：用于截留颗粒物质的血管内装置
公开(公告)号：EP2604310B1
公开(公告)日：2018-05-02
申请号：EP12193401.2
申请日：2002-12-05
申请人： Keystone Heart Ltd.
发明人： Shimon, Dov
IPC分类号： A61M29/00 , A61F2/01 , A61F2/90
CPC分类号： A61F2/01 , A61B5/0215 , A61B5/024 , A61B5/042 , A61B5/145 , A61F2/90 , A61F2002/011 , A61F2002/016 , A61F2002/018 , A61F2210/0076 , A61F2230/0006 , A61F2230/0067 , A61F2230/008 , A61F2230/0095 , A61F2250/0017 , A61F2250/0023
摘要： A device and method for protecting a blood vessel, and hence bodily tissues, against damage caused by particulate such as an embolus. The device may be a stent, for insertion in a large artery such as the ascending aorta, and may be combined with a filter. In one embodiment, the device includes an outer wire frame rather than a stent. The stent may be made of at least one layer of mesh, which is typically attached or mounted to the arterial wall. Typically only part of the stent is attached (for example at a reinforcing ring structure). Typically the size of the apertures of the mesh at the top portion of the stent is smaller than the bottom portion of the stent. The device and method are particularly useful in preventing blockages of flow to the brain, but have other uses as well. An electric charge may be placed on the device, for example, to prevent blood components from collecting.

10. 发明公开

EP3141191A4 ENDOVASCULAR TREATMENT ASSISTANCE TOOL 审中-公开
公开(公告)号：EP3141191A4
公开(公告)日：2018-04-04
申请号：EP15788802
申请日：2015-05-08
申请人： TORAY INDUSTRIES , INOUE KANJI
发明人： INOUE KANJI , YAGI TAKAHIRO , FUJITA MASAKI , KADOWAKI KOJI , TANAHASHI KAZUHIRO
IPC分类号： A61F2/01 , A61L33/00
CPC分类号： A61F2/013 , A61B17/00 , A61F2002/011 , A61F2002/015 , A61F2002/016 , A61F2230/0067 , A61F2230/0069 , A61F2230/0093 , A61L33/0035
摘要： An endovascular treatment aiding device whose filter is not caught by a treatment device during retrieval of the endovascular treatment aiding device is disclosed. The treatment aiding device comprises: a flexible shaft; a filter fixed to the shaft, which can be opened and closed in an umbrella-like manner; linear supporting members each of which connects the end portion in the opening-section side of the filter to a part of the shaft such that the filter can be closed by applying an external force to the proximal side; an elastomer member composed of an elastomer in which a penetrating hole (A) is formed, which elastomer member is arranged in the proximal side relative to the opening section of the filter such that the shaft penetrates the penetrating hole (A), wherein the outer diameter of the end face in which the penetrating hole (A) is formed is larger than the outer diameter of the opening-section side of the filter when the filter is closed; and an outer tube in which a penetrating hole (B) is formed, which outer tube is arranged in the proximal side relative to the opening section of the filter such that the shaft penetrates the penetrating hole (B) in a state which allows movement of the shaft in the longitudinal direction; wherein the elastomer member is fixed in the distal side of the outer tube.

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