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1. 发明授权

US09931191B2 Device, especially tube or catheter, for at least partially introducing into a body passage 有权
公开(公告)号：US09931191B2
公开(公告)日：2018-04-03
申请号：US13532523
申请日：2012-06-25
申请人： Alexander Von Weymarn-Schärli
发明人： Alexander Von Weymarn-Schärli
IPC分类号： A61F5/14 , A61F2/04 , A61M25/00 , A61M25/01
CPC分类号： A61F2/04 , A61F2210/009 , A61F2250/0003 , A61F2250/0004 , A61F2250/0063 , A61M25/0043 , A61M25/0045 , A61M25/01 , A61M2025/0004 , A61M2025/0039 , A61M2025/0063
摘要： The invention relates to a device (1), especially a tube or a catheter, for at least partially introducing into a body passage, said device comprising a long outer envelope body (10), a long inner body (11) that is partially peripherally surrounded by the envelope body (10), and a device (12) by which means the possibility of a relative movement between the envelope body (10) and the inner body (11) is enabled or impeded in a targeted, controllable manner. According to the invention, the control device (12) is formed by the arrangement and embodiment of the envelope body (10) and the inner body (11) and comprises no additional mechanical means in the annular intermediate region (13) between said two bodies (10, 11). Preferably, the control device is embodied in such a way that it acts on the friction between the envelope body and the inner body (10, 11).

2. 发明申请

US20170274187A1 BALLOON CATHETER AND MANUFACTURING METHOD THEREOF, AND TREATMENT METHOD 审中-公开
公开(公告)号：US20170274187A1
公开(公告)日：2017-09-28
申请号：US15467304
申请日：2017-03-23
申请人： TERUMO KABUSHIKI KAISHA
发明人： Yasuo KUROSAKI , Katsumi MORIMOTO , Yu MURATA , Hiroshi GOTO
IPC分类号： A61M25/10 , A61K31/337 , C30B29/62 , B05D1/26 , C30B7/06 , C30B29/58 , A61K31/436 , A61M25/00
CPC分类号： A61M25/10 , A61K31/337 , A61K31/436 , A61L29/16 , A61M25/0026 , A61M25/1029 , A61M25/104 , A61M2025/0039 , A61M2025/1031 , A61M2025/105 , A61M2025/1061 , A61M2025/1075 , A61M2025/1086 , B05D1/002 , B05D1/26 , B05D1/42 , B05D2401/20 , C30B7/06 , C30B29/58 , C30B29/62
摘要： A balloon catheter that includes an elongated main body, a balloon connected to the elongated main body, and a base layer on the outer surface of the balloon. The base layer includes a water-soluble low-molecular weight compound. The balloon catheter also includes a plurality of elongate bodies extending radially away from the outer surface of the balloon. The elongate bodies are crystals of a water-insoluble drug. The elongate bodies each possesses an independent longitudinal axis. At least part of at least some of the elongate bodies are located in the interior of the base layer on the outer surface of the balloon.

3. 发明授权

US09555165B2 Medical tubing for catheters 有权
标题翻译：导管医疗管
公开(公告)号：US09555165B2
公开(公告)日：2017-01-31
申请号：US13239916
申请日：2011-09-22
申请人： Huy Phan
发明人： Huy Phan
IPC分类号： A61M25/00 , A61L29/14 , A61L29/06 , A61L29/04 , A61M25/10 , A61M25/01
CPC分类号： A61L29/14 , A61L29/049 , A61L29/06 , A61M25/0043 , A61M25/1006 , A61M2025/0039 , A61M2025/0059 , A61M2025/0183 , C08L75/04 , C08L77/00 , C08L71/12
摘要： Tubing made of two or more polymers circumferentially arranged around the perimeter of the tubing in a single layer may be useful as medical tubing. Specifically, such tubing may be useful in catheters, sheaths, sheath introducers, implant delivery systems, and other medical devices having elongated tubular components. Selection of the two or more polymers based on the durometer and melting temperature permits optimization of axial strength and flexibility for particular applications. Such tubing may be extruded as a single layer tubing or a multi-layer tubing where the additional layers may be single material layers or more multi-polymer layers.
摘要翻译：在单层中围绕管的周边周向布置的两种或更多种聚合物制成的管可用作医用管。具体来说，这种管道可用于导管，护套，护套导入器，植入物递送系统和具有细长管状部件的其它医疗装置。基于硬度和熔融温度选择两种或更多种聚合物可以优化针对特定应用的轴向强度和柔性。这样的管道可以作为单层管道或多层管道挤出，其中附加层可以是单个材料层或更多个多聚合物层。

4. 发明申请

US20160339210A9 DEVICES AND SYSTEMS FOR ACCESSING CARDIAC TISSUE 有权
公开(公告)号：US20160339210A9
公开(公告)日：2016-11-24
申请号：US14552708
申请日：2014-11-25
申请人： CVDevices, LLC
发明人： Ghassan S. Kassab , Jose A. Navia, SR.
IPC分类号： A61M25/04 , A61M5/14 , A61B17/00 , A61M25/00
CPC分类号： A61N1/0592 , A61B17/00234 , A61B17/00491 , A61B17/0057 , A61B17/30 , A61B2017/00243 , A61B2017/00292 , A61B2017/00575 , A61B2017/00606 , A61B2017/0065 , A61B2017/306 , A61M5/14 , A61M25/0084 , A61M25/04 , A61M25/0662 , A61M2025/0004 , A61M2025/0039 , A61M2210/125
摘要： Devices, systems, and methods for accessing the internal and external tissues of the heart are disclosed. At least some of the embodiments disclosed herein provide access to the external surface of the heart through the pericardial space for localized delivery of substances to the heart tissue. In addition, various disclosed embodiments provide access to the internal surface of the heart for aspiration and delivery of substances to a targeted region without disturbing or interfering with nearby structures or surfaces.

5. 发明申请

US20160263296A1 A PLEURAL MANOMETRY CATHETER 审中-公开
标题翻译：一个PLEURAL MANOMETRY CATHETER
公开(公告)号：US20160263296A1
公开(公告)日：2016-09-15
申请号：US15028691
申请日：2014-09-22
申请人： ROCKET MEDICAL PLC
发明人： Edwin Richard ROE , Richard Martin VAREY
IPC分类号： A61M1/00 , A61M39/22 , A61M25/00 , A61B5/03 , A61B5/00
CPC分类号： A61M1/008 , A61B5/036 , A61B5/4836 , A61B5/746 , A61M1/0025 , A61M25/00 , A61M25/003 , A61M39/22 , A61M2025/0003 , A61M2025/0031 , A61M2025/0037 , A61M2025/0039 , A61M2205/18 , A61M2205/3344 , A61M2210/101
摘要： A pleural manometry catheter comprises two tubes and a pressure transducer. The first tube provides a first flow path from the pleural cavity to the pressure transducer. The second tube provides a second flow path from the pleural cavity such that fluid can be drained from the pleural cavity. The pressure transducer comprises a processor for processing, continuously, the real-time fluctuations in the pressure of the second flow path and therefore the pleural cavity as fluid is aspirated from it via the first tube.
摘要翻译：胸膜测压导管包括两个管和一个压力传感器。第一管提供从胸膜腔到压力传感器的第一流路。第二管提供从胸膜腔的第二流动路径，使得流体可以从胸膜腔排出。压力传感器包括处理器，用于连续地处理第二流动路径的压力的实时波动，并因此随着流体经由第一管道从其中吸入，因此胸膜腔。

6. 发明授权

US09415187B2 Dialysis catheter 有权
标题翻译：透析导管
公开(公告)号：US09415187B2
公开(公告)日：2016-08-16
申请号：US13310014
申请日：2011-12-02
申请人： Charles W. Agnew
发明人： Charles W. Agnew
IPC分类号： A61M25/00 , A61M25/04 , A61M1/36
CPC分类号： A61M25/0075 , A61M1/3653 , A61M1/3658 , A61M1/3659 , A61M1/3661 , A61M25/04 , A61M2025/0025 , A61M2025/0031 , A61M2025/0035 , A61M2025/0039 , A61M2025/0079
摘要： A catheter assembly used for extracorporeal treatment, such as dialysis, of blood or other body fluid, includes an outer and inner catheter in a coaxial relationship. A fluid path is provided by a passageway defined between the catheters and a distal end of the outer catheter, and another fluid path is provided through a lumen and a distal end of the inner catheter. A sealing member is coupled to one of the catheters. The member in a first position is configured to permit the distal ends of the catheters to transport fluid, while in a second position the member is configured to inhibit at least one of the distal ends from transporting fluid. The sealing member may include a flared portion for enhance sealing. The sealing member may also have a portion extending outward from the catheters to position the distal ends away from vessel contact.
摘要翻译：用于体外治疗（例如透析，血液或其他体液）的导管组件包括同轴关系的外导管和内导管。流体通道由限定在导管和外导管的远端之间的通道提供，并且另一流体路径通过内导管和内导管的远端提供。密封构件联接到导管之一。第一位置的构件构造成允许导管的远端输送流体，而在第二位置，构件被构造成阻止远端中的至少一个输送流体。密封构件可以包括用于增强密封的扩口部分。密封构件还可以具有从导管向外延伸的部分，以将远端远离血管接触。

7. 发明授权

US09259552B2 Multi-lumen catheter 有权
标题翻译：多腔导管
公开(公告)号：US09259552B2
公开(公告)日：2016-02-16
申请号：US13843363
申请日：2013-03-15
申请人： Abbott Cardiovascular Systems Inc.
发明人： Aaron M. Fortson , Marc Gianotti , David Milazzo
IPC分类号： A61B1/00 , A61M5/315 , A61M25/00 , A61B1/04 , A61M25/09 , A61M31/00
CPC分类号： A61M25/0026 , A61M25/003 , A61M25/007 , A61M25/09 , A61M31/005 , A61M2025/0039 , A61M2025/0076
摘要： A catheter comprising a first lumen for receiving a guidewire and having an exit opening at a distal tip of the catheter. A second lumen, adjacent the first lumen and separated from the first lumen by a common wall, the second lumen configured for receiving contrast fluid, wherein perforations are formed in the common wall; a guidewire in the first lumen the guidewire being configured to be capable of advancement distally to extend out of the exit opening, the guidewire having two conditions: a first condition in which the guidewire is advanced distally to block the perforations whereby fluid may not flow from the second lumen to the first lumen; a second condition in which the guidewire is withdrawn proximally to unblock the perforations whereby fluid may flow from the second lumen into the first lumen and thence out of the exit opening.
摘要翻译：导管，其包括用于接收导丝并且在导管的远端处具有出口的第一腔。第二腔，与第一腔相邻并且与第一腔相隔一个共同的壁，第二腔构造成用于接收对比液，其中在公共壁中形成穿孔; 所述导丝在所述第一管腔中被配置为能够向远侧前进以延伸出所述出口，所述导丝具有两个条件：第一状态，其中所述导丝向远侧推进以阻挡所述穿孔，从而流体不能从第二个管腔到第一个管腔; 第二条件是其中向导引线被近端地撤回以打开穿孔，由此流体可以从第二腔流入第一管腔并且从那里流出出口。

8. 发明授权

US09144667B2 Prosthetic valve delivery system 有权
标题翻译：假体瓣膜输送系统
公开(公告)号：US09144667B2
公开(公告)日：2015-09-29
申请号：US13585210
申请日：2012-08-14
申请人： Mark Dolan
发明人： Mark Dolan
IPC分类号： A61F2/24 , A61M25/10 , A61M29/02 , A61M25/00
CPC分类号： A61M25/1011 , A61F2/2418 , A61F2/2433 , A61F2/2436 , A61F2250/0048 , A61M29/02 , A61M2025/0039 , A61M2025/004
摘要： A prosthetic valve delivery system for percutaneously delivering and deploying a prosthetic valve within an existing valve is disclosed. The delivery system includes a stented prosthetic valve having a balloon-expandable stent portion with a prosthetic valve disposed therein and at least one self-expanding stent portion. The delivery system further includes a dual balloon catheter having a first balloon on which the stented prosthetic valve is disposed during delivery and a second balloon. Upon delivery within the existing valve, the self-expanding stent portion contacts the existing valve and the first balloon expands the balloon-expandable stent portion to a first diameter such that the stented prosthetic valve is in a first stage deployment configuration. The second balloon then expands the balloon-expandable stent portion to a second diameter, greater than the first diameter, such that the stented prosthetic valve is in a second stage deployment configuration being fully deployed within the existing valve.
摘要翻译：公开了一种用于在现有阀内经皮递送和展开假体瓣膜的假体瓣膜输送系统。递送系统包括具有球囊扩张支架部分的支架假体瓣膜，其中设置有人工瓣膜和至少一个自扩张支架部分。输送系统还包括具有第一气囊的双气囊导管，其中支架假体瓣膜在输送期间设置在其上并具有第二气囊。在现有阀门内传送后，自膨胀支架部分接触现有阀门，第一气囊将球囊扩张支架部分扩张至第一直径，使得支架假体瓣膜处于第一阶段展开构型。然后，第二气囊将球囊扩张支架部分扩大到大于第一直径的第二直径，使得支架假体瓣膜处于完全展开在现有瓣膜内的第二阶段展开构型。

9. 发明申请

US20150250938A1 VALVED HEMODIALYSIS CATHETER 有权
标题翻译： VALVED HEMODIALYSIS导管
公开(公告)号：US20150250938A1
公开(公告)日：2015-09-10
申请号：US14663514
申请日：2015-03-20
申请人： Covidien LP
发明人： Scott Matson , Richard Braga
IPC分类号： A61M1/36 , A61M25/00
CPC分类号： A61M1/3661 , A61M25/0029 , A61M25/003 , A61M25/0067 , A61M25/0074 , A61M25/0075 , A61M2025/0031 , A61M2025/0037 , A61M2025/0039 , A61M2025/0076 , A61M2025/0078
摘要： A dialysis catheter includes an elongate catheter member having an outer wall member defining proximal and distal end regions, and first and second longitudinal lumens. The outer member includes first and second ports in respective fluid communication with the first and second longitudinal lumens. The first opening and the first lumen define an inflow passage. The second opening and the second longitudinal lumen define an outflow passage. A valve is disposed relative to the outer member proximal of the first port. The valve is adapted to move from a closed position to an open position in response to a predetermined vacuum pressure level realized within the first longitudinal lumen to permit flow of blood through the valve and into the first longitudinal lumen. The valve may be adapted to move to the open position in the event of a luminal occlusion.
摘要翻译：透析导管包括细长的导管构件，其具有限定近端和远端区域的外壁构件以及第一和第二纵向腔。外部构件包括与第一和第二纵向内腔分别流体连通的第一和第二端口。第一开口和第一管腔限定入流通道。第二开口和第二纵向腔室限定出流通道。相对于第一端口附近的外部构件设置阀。所述阀适于响应于在所述第一纵向内腔内实现的预定真空压力水平而从关闭位置移动到打开位置，以允许血液流过所述阀并进入所述第一纵向内腔。在腔管堵塞的情况下，阀可适于移动到打开位置。

10. 发明授权

US09095648B2 Devices, systems, and methods for myocardial infarct border zone reinforcement 有权
标题翻译：用于心肌梗死边界区加强的装置，系统和方法
公开(公告)号：US09095648B2
公开(公告)日：2015-08-04
申请号：US13361622
申请日：2012-01-30
申请人： Ghassan S. Kassab , Jose A. Navia, Sr.
发明人： Ghassan S. Kassab , Jose A. Navia, Sr.
IPC分类号： A61M31/00 , A61M3/00 , A61M1/10 , A61B17/00 , A61M25/00 , A61N1/05 , A61B19/00 , A61B17/30 , A61B18/00 , A61M25/06
CPC分类号： A61M25/0147 , A61B17/0057 , A61B90/37 , A61B2017/00247 , A61B2017/003 , A61B2017/00584 , A61B2017/00592 , A61B2017/00601 , A61B2017/00606 , A61B2017/00628 , A61B2017/306 , A61B2017/308 , A61B2018/00392 , A61M1/1008 , A61M1/106 , A61M1/1068 , A61M1/107 , A61M1/1086 , A61M1/12 , A61M1/122 , A61M1/127 , A61M25/00 , A61M25/003 , A61M25/0054 , A61M25/0074 , A61M25/0084 , A61M25/0136 , A61M25/0141 , A61M25/06 , A61M2025/0036 , A61M2025/0039 , A61M2025/004 , A61M2025/0089 , A61M2025/0096 , A61M2025/0681 , A61M2205/32 , A61M2205/33 , A61M2205/3303 , A61M2205/3331 , A61M2210/122 , A61M2210/125 , A61M2230/005 , A61N1/0587
摘要： Devices, systems, and methods for myocardial infarct border zone reinforcement. In at least one embodiment of a suction/infusion catheter for facilitating myocardial infarct border zone reinforcement, the catheter includes one or more apertures defined along a portion of the catheter at or near a distal end of the catheter, a first configuration when the suction/infusion catheter is at least partially extended from a delivery catheter, and a second configuration when the at least one suction/infusion catheter is positioned within the delivery catheter, the second configuration different from the first configuration, wherein the suction/infusion catheter, when introduced into a pericardial space surrounding a heart at or near a myocardial infarct border zone, is operable to inject a glue-like substance through a lumen of the suction/infusion catheter and out from the one or more apertures to deliver the glue-like substance into the pericardial space at or near the myocardial infarct border zone.
摘要翻译：用于心肌梗死边界区加强的装置，系统和方法。在用于促进心肌梗塞边界区域加强的吸入/输注导管的至少一个实施例中，导管包括沿着导管的远端处或附近的导管的一部分限定的一个或多个孔，当吸入/ 输注导管至少部分地从输送导管延伸，并且当至少一个吸入/输注导管定位在输送导管内时的第二配置，第二配置不同于第一配置，其中吸入/输注导管在引入时进入围绕在心肌梗塞边界区域附近的心脏周围的心包空间，可操作以通过吸入/输注导管的腔室注射胶状物质并从一个或多个孔口输出以将胶状物质输送到在心肌梗死边界区或附近的心包空间。

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