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1. 发明申请

US20080294174A1 METHODS AND APPARATUS FOR PERICARDIAL ACCESS 审中-公开
标题翻译： PERICARDIAL ACCESS的方法和装置
公开(公告)号：US20080294174A1
公开(公告)日：2008-11-27
申请号：US12118915
申请日：2008-05-12
申请人： Earl Bardsley , Jianlu Ma , Jean Paul Rasschaert
发明人： Earl Bardsley , Jianlu Ma , Jean Paul Rasschaert
IPC分类号： A61M29/00
CPC分类号： A61B17/3468 , A61B17/3415 , A61B2017/00243 , A61B2017/3488
摘要： An access tube has a central passage and at least one lumen extending axially between the central passage and an outside wall of the access tube. The lumen carries therein a piercing member for accessing an anatomic space, such as a pericardial space between the parietal pericardia and the visceral pericardia. While the access tube is positioned against the parietal pericardium, a distal end of the piercing member engages and penetrates the parietal pericardium. The distal end of the piercing member entering the anatomic space can then allow the piercing member to advance and form into a supporting structure to create a working space. After the working space is created, an access device can be introduced through the access tube into the pericardial space to perform a variety of procedures inside a patient.
摘要翻译：进入管具有中央通道和至少一个内腔，其在中央通道和通路管的外壁之间轴向延伸。内腔中带有用于进入解剖空间的刺穿构件，例如顶壁心包与内脏心包之间的心包空间。当入口管抵靠顶叶心包定位时，穿刺构件的远端接合并穿透顶叶心包。进入解剖空间的刺穿构件的远端可以允许穿刺构件前进并形成支撑结构以产生工作空间。在创建工作空间之后，可以通过入口管将进入装置引入心包空间中，以在患者体内执行各种程序。

2. 发明申请

US20080312664A1 LEFT ATRIAL APPENDAGE CLOSURE 审中-公开
标题翻译：左侧附件关闭
公开(公告)号：US20080312664A1
公开(公告)日：2008-12-18
申请号：US12119008
申请日：2008-05-12
申请人： Earl Bardsley , Jianlu Ma , Jean Paul Rasschaert , Thomas J. McEvoy , Dave Johnson , Alex Grafov , Anthony Huynh , Rob Swain
发明人： Earl Bardsley , Jianlu Ma , Jean Paul Rasschaert , Thomas J. McEvoy , Dave Johnson , Alex Grafov , Anthony Huynh , Rob Swain
IPC分类号： A61B17/10
CPC分类号： A61B17/12009 , A61B17/0467 , A61B17/122 , A61B17/1285 , A61B17/29 , A61B2017/00243 , A61B2017/00371 , A61B2017/00867 , A61B2017/0475 , A61B2017/0496 , A61B2090/3614
摘要： A medical device is disclosed for tissue, body lumen and/or cavity closure inside a body of a patient. In one particular application, the medical device can be used for minimally invasive access and closure of a left atrial appendage of the heart. The medical device generally includes a tool used for grasping the appendage, a closure member, and at least one tool to deploy, control, and position the closure member for closing the appendage. The device can also include an expander tool for expanding the working area around the left atrial appendage to improve visibility during the procedure. In other embodiments, the medical device may include other tools, for example an imaging tool for viewing the target area and/or other tools that are considered useful in a left atrial appendage closure procedure.
摘要翻译：公开了用于患者体内的组织，体腔和/或空腔闭合的医疗装置。在一个特定应用中，医疗装置可以用于微创门禁和闭合心脏的左心耳。医疗装置通常包括用于抓握附件的工具，闭合构件和用于展开，控制和定位关闭构件以关闭附件的至少一个工具。该装置还可以包括扩展器工具，用于扩展左心耳周围的工作区域，以提高手术过程中的可视性。在其他实施例中，医疗装置可以包括其他工具，例如用于观察目标区域的成像工具和/或被认为在左心耳闭合程序中有用的其它工具。

3. 发明申请

US20080294175A1 LEFT ATRIAL APPENDAGE CLOSURE 审中-公开
公开(公告)号：US20080294175A1
公开(公告)日：2008-11-27
申请号：US12183345
申请日：2008-07-31
申请人： Earl Bardsley , Jianlu Ma , Anthony Huynh
发明人： Earl Bardsley , Jianlu Ma , Anthony Huynh
IPC分类号： A61B17/26 , A61B17/08
CPC分类号： A61B17/12009 , A61B17/0467 , A61B17/122 , A61B17/1285 , A61B17/221 , A61B17/29 , A61B17/295 , A61B17/32056 , A61B2017/00243 , A61B2017/00371 , A61B2017/00867 , A61B2017/0475 , A61B2017/0496 , A61B2090/3614
摘要： A medical device is disclosed for tissue, body lumen and/or cavity closure inside a body of a patient. In one particular application, the medical device can be used for minimally invasive access and closure of a left atrial appendage of the heart. The medical device generally includes a tool used for grasping the appendage, a closure member, and at least one tool to deploy, control, and position the closure member for closing the appendage. The device can also include an expander tool for expanding the working area around the left atrial appendage to improve visibility during the procedure. In other embodiments, the medical device may include other tools, for example an imaging tool for viewing the target area and/or other tools that are considered useful in a left atrial appendage closure procedure.

4. 发明申请

US20080306442A1 INTRODUCER SHEATH 审中-公开
标题翻译：介绍风
公开(公告)号：US20080306442A1
公开(公告)日：2008-12-11
申请号：US12119026
申请日：2008-05-12
申请人： Earl Bardsley , Jianlu Ma , Thomas J. McEvoy
发明人： Earl Bardsley , Jianlu Ma , Thomas J. McEvoy
IPC分类号： A61M5/32 , A61M29/00
CPC分类号： A61M25/0662 , A61B17/0218 , A61B17/3417 , A61B17/3421 , A61B17/3431 , A61B17/3439 , A61B2017/347 , A61B2017/3492 , A61M25/0054 , A61M25/1002
摘要： An introducer sheath includes an elongated longitudinal body having opposite ends longitudinally disposed. An opening is present at each end of the elongated body and a channel extends longitudinally through the openings of the elongated body. The elongated body of the introducer sheath includes a varying stiffness from one end to the other end. As one example, an introducer sheath can introduce devices and/or medical treatment products used in minimally invasive medical procedures.
摘要翻译：引导器鞘包括细长纵向体，其纵向设置有相对端。在细长体的每个端部处存在开口，并且通道纵向延伸穿过细长体的开口。引导器护套的细长主体包括从一端到另一端的变化的刚度。作为一个示例，导引器鞘可以引入用于微创医疗程序的装置和/或医疗处理产品。

5. 发明申请

US20050070993A1 Methods of retroperfusion and related devices 审中-公开
标题翻译：后灌注方法及相关设备
公开(公告)号：US20050070993A1
公开(公告)日：2005-03-31
申请号：US10671581
申请日：2003-09-29
申请人： Peter Boekstegers , Peter Wilk , Laurence Roth , Jianlu Ma , Earl Bardsley
发明人： Peter Boekstegers , Peter Wilk , Laurence Roth , Jianlu Ma , Earl Bardsley
IPC分类号： A61F2/00 , A61F2/01 , A61F2/02 , A61F2/06
CPC分类号： A61F2/01 , A61F2/2493 , A61F2/91 , A61F2/915 , A61F2002/018 , A61F2002/068 , A61F2002/91533 , A61F2002/9155 , A61F2002/91575 , A61F2220/0008 , A61F2220/0016 , A61F2230/0006 , A61F2230/0067 , A61F2230/0069 , A61F2230/0078 , A61F2230/008 , A61F2250/0039
摘要： Methods, and related devices, for treating a heart by allowing retrograde blood flow in a coronary vein may include flowing blood through a passageway between a blood-containing anatomical structure and a coronary vein so as to cause retrograde blood flow in the coronary vein. The methods, and related devices, may further include measuring an internal pressure of the coronary vein to determine a measured internal pressure and at least partially obstructing the coronary vein at a location upstream of the passageway relative to a direction of the retrograde blood flow based on the measured internal pressure.
摘要翻译：用于通过允许在冠状静脉中逆行血液流动来治疗心脏的方法和相关装置可以包括使血液通过含血液解剖结构和冠状静脉之间的通道流动，从而在冠状静脉中引起逆行血液流动。所述方法和相关装置还可以包括测量冠状静脉的内部压力以确定所测量的内部压力，并且至少部分地阻塞冠状静脉在通道上游相对于逆行血流方向的位置，基于测量的内部压力。

6. 发明申请

US20070005127A1 Hinged tissue implant and related methods and devices for delivering such an implant 审中-公开
标题翻译：铰链组织植入物和用于递送这种植入物的相关方法和装置
公开(公告)号：US20070005127A1
公开(公告)日：2007-01-04
申请号：US11154710
申请日：2005-06-17
申请人： Peter Boekstegers , Patrick Cahalan , Laurence Roth , Jianlu Ma , Earl Bardsley , Justin Callaway , James Duronio , Steve Opolski , Wendy Graczyk
发明人： Peter Boekstegers , Patrick Cahalan , Laurence Roth , Jianlu Ma , Earl Bardsley , Justin Callaway , James Duronio , Steve Opolski , Wendy Graczyk
IPC分类号： A61F2/06
CPC分类号： A61F2/856 , A61F2/2493 , A61F2/91 , A61F2/915 , A61F2002/065 , A61F2002/067 , A61F2002/821 , A61F2002/828 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2220/0091 , A61F2230/0052 , A61F2250/006 , A61F2250/0071
摘要： A device for treating a heart may comprise a myocardial section configured to be positioned in a heart wall between a coronary vessel and a chamber of the heart and a vessel section configured to be positioned in the coronary vessel. The vessel section may be connected to the myocardial section and be configured to articulate relative to the myocardial section. The myocardial section and the vessel section may form an integral, single piece structure.
摘要翻译：用于治疗心脏的装置可以包括构造成定位在冠状血管和心脏室之间的心脏壁中的心肌部分和构造成定位在冠状血管中的血管部分。血管部分可以连接到心肌部分并且被配置成相对于心肌部分进行铰接。心肌部分和血管部分可以形成整体的单件结构。

7. 发明申请

US20110024025A1 Catheter With Knit Section 有权
标题翻译：导管与针织部分
公开(公告)号：US20110024025A1
公开(公告)日：2011-02-03
申请号：US12906872
申请日：2010-10-18
申请人： Jill M. McFadden , Earl Bardsley , Robert Garabedian
发明人： Jill M. McFadden , Earl Bardsley , Robert Garabedian
IPC分类号： B29C70/10
CPC分类号： A61M25/0045 , A61B5/6852 , A61M25/0053 , A61M25/0054 , Y10T29/49801
摘要： A catheter section comprising an elongate tubular member having a proximal end, a distal end, and a passageway defining a lumen extending between the proximal and distal ends. The elongate tubular member includes a knit tubular member and an inner tubular liner in coaxial relationship with the knit tubular member. The catheter section is for use as a distal section in a catheter having a relatively stiff proximal section.
摘要翻译：一种导管部分，包括细长的管状部件，其具有近端，远端以及限定在近端和远端之间延伸的内腔的通道。细长管状构件包括编织管状构件和与针织管状构件同轴关系的内部管状衬垫。导管部分用作具有相对刚性近端部分的导管中的远侧部分。

8. 发明授权

US07985214B2 Intravascular catheter with composite reinforcement 有权
标题翻译：血管内导管与复合增强
公开(公告)号：US07985214B2
公开(公告)日：2011-07-26
申请号：US11040018
申请日：2005-01-19
申请人： Robert J. Garabedian , John Griego , Earl Bardsley , Dean A. Schaefer , Cang D. Dao , Steven M. Anderson
发明人： Robert J. Garabedian , John Griego , Earl Bardsley , Dean A. Schaefer , Cang D. Dao , Steven M. Anderson
IPC分类号： A61M25/00
CPC分类号： A61M25/005 , A61M25/0053
摘要： An intravascular catheter that exhibits the combined features of superior flexibility, softness, radiopacity and oval/kink resistance. The catheter includes an elongate shaft having a proximal region, a distal region and a lumen extending therethrough. The proximal region of the shaft includes an inner lubricious polymer layer, a reinforcement layer and an outer layer. The reinforcement layer comprises a braid having one or more metallic members and a plurality of polymer members wherein each polymer member comprises a plurality of monofilaments, preferably formed of LCP. The polymer members of the braid provide improved flexibility and softness in addition to high burst pressure. The metallic member(s) of the braid provide improved radiopacity and oval/kink resistance. The catheter may also include a longitudinal member extending along the reinforcement layer.
摘要翻译：一种血管内导管，其具有优异的柔韧性，柔软性，不透射线性和椭圆形/扭结阻力的组合特征。导管包括细长轴，其具有近端区域，远侧区域和延伸穿过其中的内腔。轴的近侧区域包括内部光滑聚合物层，加强层和外层。加强层包括具有一个或多个金属构件和多个聚合物构件的编织物，其中每个聚合物构件包括多个单丝，优选由LCP形成。除了高爆裂压力之外，编织物的聚合物构件提供了改善的柔韧性和柔软性。编织物的金属构件提供了改善的射线不透性和椭圆形/扭结阻力。导管还可以包括沿加强层延伸的纵向构件。

9. 发明授权

US5379779A Zebra exchange guidewire 失效
标题翻译：斑马交换导丝
公开(公告)号：US5379779A
公开(公告)日：1995-01-10
申请号：US106829
申请日：1993-08-16
申请人： Christopher A. Rowland , Earl Bardsley , Richard DeMello
发明人： Christopher A. Rowland , Earl Bardsley , Richard DeMello
IPC分类号： A61B1/00 , A61B19/00 , A61M25/01 , A61M25/09 , A61M29/02 , A61B5/00
CPC分类号： A61M25/09 , A61B2090/3937 , A61B90/39 , A61M2025/0008 , A61M2025/09083 , A61M2025/09091 , A61M2025/09166 , A61M2025/09175 , A61M2025/1093
摘要： An exchange guidewire for positioning and exchanging medical catheters within a bodily passage during a medical procedure which uses an endoscope. The guidewire includes a wire of a length sufficient for exchange of the catheters through the endoscope, a radiopaque flexible coil fixed to the distal end of the wire, and a pattern of stripes endoscopically discernable along the guidewire. Optionally, a shrink-wrap, low-friction sleeve jackets the guidewire, the pattern of indicia being endoscopically discernable along the length of the jacketed guidewire. The position of the exchange guidewire indicia relative to the endoscope optical lens may be monitored by viewing the stripes endoscopically. A method of positioning and exchanging medical catheters within a bodily passage during a medical procedure which uses an endoscope is also disclosed.
摘要翻译：一种用于在使用内窥镜的医疗过程中在身体通道内定位和交换医疗导管的交换导线。导线包括足够长度的用于通过内窥镜交换导管的线，固定到线的远端的不透射线的柔性线圈以及沿导丝内窥镜可辨别的条纹图案。可选地，收缩包裹的低摩擦套筒夹套导丝，标记的图案沿着夹套导丝的长度在内窥镜上可辨别。交换导丝标记相对于内窥镜光学透镜的位置可以通过内窥镜观察条来监视。还公开了在使用内窥镜的医疗过程中在身体通道内定位和交换医疗导管的方法。

10. 发明授权

US08181324B2 Catheter with knit section 有权
标题翻译：导管与针织部分
公开(公告)号：US08181324B2
公开(公告)日：2012-05-22
申请号：US12906872
申请日：2010-10-18
申请人： Jill M. McFadden , Earl Bardsley , Robert Garabedian
发明人： Jill M. McFadden , Earl Bardsley , Robert Garabedian
IPC分类号： B23P17/00 , B29C70/10
CPC分类号： A61M25/0045 , A61B5/6852 , A61M25/0053 , A61M25/0054 , Y10T29/49801
摘要： A catheter section comprising an elongate tubular member having a proximal end, a distal end, and a passageway defining a lumen extending between the proximal and distal ends. The elongate tubular member includes a knit tubular member and an inner tubular liner in coaxial relationship with the knit tubular member. The catheter section is for use as a distal section in a catheter having a relatively stiff proximal section.
摘要翻译：一种导管部分，包括细长的管状部件，其具有近端，远端以及限定在近端和远端之间延伸的内腔的通道。细长管状构件包括编织管状构件和与针织管状构件同轴关系的内部管状衬垫。导管部分用作具有相对刚性近端部分的导管中的远侧部分。

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