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21. 发明授权

US09561345B2 Methods and systems for treatment of acute ischemic stroke 有权
标题翻译：治疗急性缺血性卒中的方法和系统
公开(公告)号：US09561345B2
公开(公告)日：2017-02-07
申请号：US14576953
申请日：2014-12-19
申请人： Silk Road Medical, Inc.
发明人： Michi E. Garrison , Tony M. Chou
IPC分类号： A61M25/01 , A61B17/22 , A61M29/00 , A61M25/06 , A61M25/00 , A61B17/3207 , A61M25/10 , A61B17/34 , A61B17/00 , A61B17/221
CPC分类号： A61M25/0054 , A61B17/22 , A61B17/320758 , A61B17/3417 , A61B2017/00867 , A61B2017/00991 , A61B2017/22034 , A61B2017/22038 , A61B2017/22039 , A61B2017/22042 , A61B2017/22054 , A61B2017/22062 , A61B2017/22067 , A61B2017/22072 , A61B2017/22074 , A61B2017/22079 , A61B2017/22082 , A61B2017/22084 , A61B2017/22094 , A61B2017/2212 , A61B2017/2215 , A61B2017/2217 , A61B2017/320775 , A61B2017/3484 , A61B2017/3486 , A61B2090/062 , A61F2/013 , A61M25/0023 , A61M25/0041 , A61M25/0043 , A61M25/0068 , A61M25/007 , A61M25/01 , A61M25/0662 , A61M29/00 , A61M2025/0004 , A61M2025/0037 , A61M2025/0042 , A61M2025/0175 , A61M2025/0681 , A61M2025/1052 , A61M2210/12
摘要： A system of devices for treating an artery includes an arterial access sheath adapted to introduce an interventional catheter into an artery and an elongated dilator positionable within the internal lumen of the sheath body. The system also includes a catheter formed of an elongated catheter body sized and shaped to be introduced via a carotid artery access site into a common carotid artery through the internal lumen of the arterial access sheath. The catheter has an overall length and a distal most section length such that the distal most section can be positioned in an intracranial artery and at least a portion of the proximal most section is positioned in the common carotid artery during use.
摘要翻译：用于治疗动脉的装置系统包括适于将介入导管引入动脉的动脉通路鞘和可定位在鞘体的内腔内的细长扩张器。该系统还包括由细长的导管体形成的导管，该导管的尺寸和形状被设计成经由颈动脉进入部位通过动脉通路鞘的内腔引入颈总动脉。导管具有整体长度和最远端部分长度，使得最远侧部分可以定位在颅内动脉中，并且最近部分的至少一部分在使用期间位于颈总动脉中。

22. 发明授权

US09468738B2 Catheter device 有权
标题翻译：导管装置
公开(公告)号：US09468738B2
公开(公告)日：2016-10-18
申请号：US14294543
申请日：2014-06-03
申请人： Phase One Medical, LLC
发明人： Adrian C. Ravenscroft
IPC分类号： A61M25/00 , A61M1/36 , A61M25/01
CPC分类号： A61M25/0043 , A61M1/3661 , A61M25/003 , A61M25/0068 , A61M25/007 , A61M25/0075 , A61M2025/0031 , A61M2025/0037 , A61M2025/0096 , A61M2025/0177
摘要： A catheter includes an elongate body having first and second chambers extending within the elongate body from a proximal end to an intermediate section, the first chamber having a first opening and the second chamber having a second opening at the intermediate section. The catheter also includes a valve structure that may have first and second barrier elements to open or close the first and second openings, respectively. The first and the second barrier elements may be coupled by a connecting structure moving within an opening in a guide structure. Alternatively, the first and the second barrier elements may be coupled in a U-shaped structure that moves over the guide structure. To permit flushing of the chambers when the first and second openings are closed, the first and second chambers may also be connected by a connecting channel defined by an opening in a wall of the elongate body.
摘要翻译：导管包括细长体，其具有在细长体内从近端延伸到中间部分的第一和第二腔室，第一腔室具有第一开口，第二腔室在中间部分具有第二开口。导管还包括阀结构，其可以具有分别用于打开或关闭第一和第二开口的第一和第二屏障元件。第一和第二屏障元件可以通过在引导结构中的开口内移动的连接结构来耦合。或者，第一和第二屏障元件可以联接成在引导结构上移动的U形结构。为了在第一和第二开口关闭时允许冲洗腔室，第一和第二腔室也可以通过由细长体的壁中的开口限定的连接通道连接。

23. 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。

24. 发明授权

US09440045B2 Curved tip hemodialysis catheter 有权
标题翻译：弯尖血液透析导管
公开(公告)号：US09440045B2
公开(公告)日：2016-09-13
申请号：US13799012
申请日：2013-03-13
申请人： Cook Medical Technologies LLC
发明人： Michael R. Kurrus , Tyson Rugenstein , Meridith Cavett
IPC分类号： A61M37/00 , A61M25/00 , A61M1/36
CPC分类号： A61M25/003 , A61M1/3661 , A61M25/001 , A61M25/0068 , A61M25/007 , A61M2025/0031 , A61M2025/0037
摘要： A hemodialysis catheter for use within a vein of a patient includes a catheter body having a proximal end when positioned within and relative to the vein. The catheter body defines an arterial lumen and a venous lumen. The catheter body is shaped with a curved tip which has a distal end. The venous lumen is truncated at a location between the proximal end of the catheter body and the distal end of the curved tip. The truncated location of the venous lumen defines an out-flow opening. The distal end of the curved tip defines an in-flow opening which corresponds to the arterial lumen. The vein has a blood flow direction and the in-flow opening faces the blood flow direction.
摘要翻译：用于患者静脉内的血液透析导管包括当定位在静脉内并相对于静脉时具有近端的导管主体。导管主体限定动脉腔和静脉腔。导管体成形为具有远端的弯曲尖端。静脉内腔在导管主体的近端和弯曲尖端的远端之间的位置被截断。静脉腔的截断位置限定了流出口。弯曲末端的远端限定对应于动脉管腔的入口开口。静脉具有血流方向，流入口面向血流方向。

25. 发明申请

US20160220103A1 SPACE-OPTIMIZED VISUALIZATION CATHETER HAVING A CAMERA TRAIN HOLDER IN A CATHETER WITH OFF-CENTRED LUMENS 审中-公开
标题翻译：空间优化的可视化导管，带有离心灯的导管中的相机火箭架
公开(公告)号：US20160220103A1
公开(公告)日：2016-08-04
申请号：US15095491
申请日：2016-04-11
申请人： Cook Medical Technologies LLC
发明人： Kenneth C. Kennedy, II , Travis E. Dillon
IPC分类号： A61B1/05 , A61B1/00
CPC分类号： A61B1/05 , A61B1/0011 , A61B1/00195 , A61B1/018 , A61B1/041 , A61B1/051 , A61M25/003 , A61M25/0032 , A61M2025/0037 , Y10T29/49002
摘要： Methods and apparatuses for space-optimized visualization catheters are provided. Some embodiments utilize complimentary metal-oxide-semi-conductor (“CMOS”) technology integrated into a CMOS camera train holder system that may be a stand-alone component for use with a visualization catheter, such as a baby endoscope, or may be fabricated/extruded as a part of the catheter itself. Some embodiments of apparatuses, methods, and equivalents thereto provide better direct visual feedback to the medical personnel performing the procedure while providing a similarly-sized outer diameter visualization catheter device having an increased space therein for additional lumens and equipment or by reducing the overall outer diameter of the visualization catheter.
摘要翻译：提供了空间优化可视化导管的方法和装置。一些实施例使用集成到CMOS照相机列车保持器系统中的补充金属氧化物半导体（“CMOS”）技术，其可以是用于与诸如婴儿内窥镜的可视化导管一起使用的独立部件，或者可以被制造 /挤压成导管本身的一部分。设备，方法和等同物的一些实施例为执行该过程的医务人员提供更好的直接视觉反馈，同时提供具有增加的空间的相似尺寸的外径可视导管装置，用于额外的流明和设备，或通过减小总体外径的可视化导管。

26. 发明申请

US20160114093A1 METHOD AND APPARATUS FOR THE DIALYSIS OF BLOOD 有权
标题翻译：血液透析的方法和装置
公开(公告)号：US20160114093A1
公开(公告)日：2016-04-28
申请号：US14728026
申请日：2015-06-02
申请人： Phase One Medical, LLC
发明人： Adrian Ravenscroft , Donald Woods
IPC分类号： A61M1/36 , A61M39/22 , A61M25/01 , A61M25/00
CPC分类号： A61M1/3661 , A61M1/3659 , A61M25/0021 , A61M25/0026 , A61M25/003 , A61M25/0067 , A61M25/007 , A61M25/0071 , A61M25/0194 , A61M39/22 , A61M2025/0031 , A61M2025/0037 , A61M2025/0073 , A61M2039/082 , A61M2039/226
摘要： Apparatus for use in dialyzing a patient, the apparatus comprising: a hemodialysis catheter comprising: an elongated body having a proximal end and a distal end, wherein the distal end terminates in a substantially planar distal end surface; first and second lumens extending from the proximal end of the elongated body to the distal end of the elongated body, wherein the first and second lumens terminate on the substantially planar distal end surface in first and second mouths, respectively, arranged in side-by-side configuration, and further wherein the first and second lumens are separated by a septum; and first and second longitudinal slots formed in the distal end of the elongated body and communicating with the interiors of the first and second lumens, respectively, the first and second longitudinal slots opening on the substantially planar distal end surface; wherein the first and second longitudinal slots each has a length and a width, relative to the dimensions of the first and second lumens and the rate of blood flow to be passed through the hemodialysis catheter, such that (i) when a given lumen is to be used for a return function, the primary blood flow will exit the mouth of that lumen, and (ii) when a given lumen is to be used for a suction function, the primary blood flow will enter the proximal end of the longitudinal slot associated with that lumen, whereby to minimize undesirable recirculation of dialyzed blood.
摘要翻译：用于透析患者的装置，所述装置包括：血液透析导管，包括：细长体，其具有近端和远端，其中所述远端终止于基本平坦的远端表面; 第一和第二腔从细长体的近端延伸到细长体的远端，其中第一和第二腔分别终止于第一和第二口中基本上平坦的远端表面，并且其中所述第一和第二管腔由隔膜隔开; 以及形成在细长主体的远端中并分别与第一和第二腔的内部连通的第一和第二纵向狭槽，第一和第二纵向狭槽分别在基本平坦的远端表面上开口; 其中所述第一和第二纵向狭槽各自具有相对于所述第一和第二内腔的尺寸的长度和宽度以及要通过所述血液透析导管的血液流速，使得（i）当给定的管腔为用于返回功能，主血流将离开该腔的口，以及（ii）当给定的管腔用于吸入功能时，主血流将进入相关的纵槽的近端具有该腔，从而最小化透析血液的不希望的再循环。

27. 发明授权

US09314259B2 Devices and methods for vessel occlusion 有权
标题翻译：血管堵塞的装置和方法
公开(公告)号：US09314259B2
公开(公告)日：2016-04-19
申请号：US13647318
申请日：2012-10-08
申请人： Crux Biomedical, Inc.
发明人： Eric Johnson , Thomas J. Fogarty , Frank Arko , Jeff Elkins , Martin Seery
IPC分类号： A61M29/00 , A61B17/221 , A61F2/01 , A61M25/00
CPC分类号： A61B17/221 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2002/018 , A61F2230/0008 , A61F2230/001 , A61F2230/0067 , A61F2230/0095 , A61F2250/0067 , A61M25/0021 , A61M25/007 , A61M2025/0037 , A61M2025/004
摘要： Embodiments of devices and methods for vessel occlusion include an endoluminal occlusion device having a support structure forming at least two open loops with a crossover point between adjacent loops and free movement of the support structure at the crossover between adjacent loops, wherein the support structure is configured to extend along the walls of a lumen; and a first occlusive material attached to and across one of the at least two loops formed by the support structure, wherein the occlusive material is configured to occlude the flow of fluid within the lumen.
摘要翻译：用于血管闭塞的装置和方法的实施例包括具有支撑结构的腔内闭塞装置，该支撑结构形成至少两个开环，在相邻环之间具有交叉点，并且在相邻环之间的交叉处支撑结构的自由运动，其中支撑结构被配置沿着管腔的壁延伸; 以及附接到所述至少两个由所述支撑结构形成的所述至少两个环之一并跨过所述支撑结构形成的所述至少两个环之一的第一闭塞材料，其中所述闭塞性材料构造成阻塞所述内腔内的流体流动。

28. 发明授权

US09242068B2 Spirally conformable infusion catheter 有权
标题翻译：螺旋状输液导管
公开(公告)号：US09242068B2
公开(公告)日：2016-01-26
申请号：US12505191
申请日：2009-07-17
申请人： Michael Thai , Thomas Chien , Kelvin Ning , Robert Mcrae
发明人： Michael Thai , Thomas Chien , Kelvin Ning , Robert Mcrae
IPC分类号： A61M25/00 , A61M25/01
CPC分类号： A61M25/0021 , A61M25/003 , A61M25/007 , A61M25/0102 , A61M2025/0024 , A61M2025/0037 , A61M2025/0057 , A61M2025/0063
摘要： An infusion catheter includes a catheter body having a proximal end, a distal end, and two or more lumens extending therethrough. The infusion catheter also includes an infusion tube having a proximal end, a distal end, and one or more ports disposed therethrough. The first lumen of the catheter body is in fluid communication with the lumen of the infusion tube. A central member has a distal end connected to the distal end of the infusion tube, a proximal end, and a proximal portion slidably received in the second lumen of the catheter body. The infusion tube is disposed relative to the central member such that axial advancement of the central member relative to the catheter body radially collapses the infusion tube over the central member and axial retraction of the central member relative to the catheter body radially expands the infusion tube about the central member.
摘要翻译：输液导管包括具有近端，远端和延伸穿过其中的两个或多个腔的导管体。输注导管还包括具有近端，远端以及通过其设置的一个或多个端口的输液管。导管体的第一腔与输液管的内腔流体连通。中心构件具有连接到输注管的远端的远端，近端和可滑动地容纳在导管体的第二腔中的近端部分。输液管相对于中心构件设置，使得中心构件相对于导管主体的轴向前进径向地将输注管塌陷在中心构件上方，并且中心构件相对于导管主体的轴向缩回使输液管径向扩张约中央成员。

29. 发明申请

US20160008017A1 DEVICES, SYSTEMS AND METHODS FOR DIAGNOSING AND TREATING SINUSITIS AND OTHER DISORDERS OF THE EARS, NOSE, AND/OR THROAT 审中-公开
标题翻译：用于诊断和治疗神经病和鼻咽癌，鼻咽癌和/或其他疾病的装置，系统和方法
公开(公告)号：US20160008017A1
公开(公告)日：2016-01-14
申请号：US14793954
申请日：2015-07-08
申请人： Acclarent, Inc.
发明人： Joshua Makower , John Y. Chang , Eric Goldfarb , John H. Morriss , William M. Facteau
IPC分类号： A61B17/24 , A61B1/06 , A61M25/00 , A61B19/00 , A61B17/12
CPC分类号： A61B17/24 , A61B1/0661 , A61B5/107 , A61B5/411 , A61B8/12 , A61B8/445 , A61B17/12022 , A61B17/12045 , A61B17/12104 , A61B17/12136 , A61B17/1214 , A61B17/12172 , A61B17/12186 , A61B17/1219 , A61B17/320725 , A61B17/32075 , A61B17/320758 , A61B17/320783 , A61B17/3478 , A61B90/36 , A61B90/39 , A61B2017/22061 , A61B2090/3945 , A61B2217/005 , A61M25/003 , A61M25/0068 , A61M25/007 , A61M25/0074 , A61M25/0082 , A61M25/10 , A61M2025/0037 , A61M2025/004 , A61M2025/0087 , A61M2025/0096 , A61M2025/1052 , A61M2025/109
摘要： Various diagnostic procedures and devices are used to perform imaging studies, mucus flow studies, air/gas flow studies, anatomic dimension studies, endoscopic studies and transillumination studies. Devices and methods for visually confirming the positioning of a distal end portion of an illuminating device placed within a patient include inserting a distal end portion of an illuminating device internally into a patient, emitting light from the distal end portion of the illuminating device, observing transillumination resulting from the light emitted from the distal end portion of the illuminating device that occurs on an external surface of the patient, and correlating the location of the observed transillumination on the external surface of the patient with an internal location of the patient that underlies the location of observed transillumination, to confirm positioning of the distal end portion of the illuminating device.
摘要翻译：使用各种诊断程序和装置进行成像研究，粘液流研究，空气/气体流动研究，解剖维度研究，内镜研究和透照研究。用于视觉上确认放置在患者内的照明装置的远端部分的定位的装置和方法包括将照明装置的远端部分内部插入患者体内，从照明装置的远端部分发射光，观察透照由照射装置的远端部分发出的光发生在患者的外表面上，并且将患者的外表面上观察到的透照的位置与位于患者的下方的患者的内部位置相关联观察透照，以确认照明装置的远端部的定位。

30. 发明申请

US20150352329A1 CATHETER WITH ADJUSTABLE GUIDEWIRE EXIT POSITION 审中-公开
标题翻译：带可调节导轨排出位置的导管
公开(公告)号：US20150352329A1
公开(公告)日：2015-12-10
申请号：US14827357
申请日：2015-08-17
申请人： TELEFLEX MEDICAL CORPORATION
发明人： Gwen WATANABE
IPC分类号： A61M25/01 , A61M25/00
CPC分类号： A61M25/0169 , A61M25/0026 , A61M25/0043 , A61M25/01 , A61M25/0172 , A61M2025/0035 , A61M2025/0037 , A61M2025/0183 , A61M2025/0188
摘要： Catheters including those having guidewire lumens that can convert from an Over-the-Wire mode to a Rapid Exchange mode are useful and effective when this conversion happens without adjusting the position of the guidewire in a body lumen.
摘要翻译：包括那些具有可以从线上模式转换成快速交换模式的导丝流明的导管在没有调节导管在体腔内的位置的情况下发生这种转换是有用和有效的。

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