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1. 发明申请

US20210252271A1 INTRAVASCULAR BLOOD PUMP SYSTEMS AND METHODS OF USE AND CONTROL THEREOF 有权
公开(公告)号：US20210252271A1
公开(公告)日：2021-08-19
申请号：US17033482
申请日：2020-09-25
申请人： Joshua WALLIN , Adnan MERCHANT , Gerald LYONS , Bertold ENGLER , Tom PEACH , Andrea BESANA , James LUTHER
发明人： Joshua WALLIN , Adnan MERCHANT , Gerald LYONS , Bertold ENGLER , Tom PEACH , Andrea BESANA , James LUTHER
IPC分类号： A61M60/117 , A61M60/237 , A61M60/126 , A61M60/808 , A61M60/857 , A61M60/865 , A61M60/81 , A61M60/585 , A61M60/531 , A61M60/847 , A61M60/279 , A61M60/109 , A61M60/851
摘要： Intravascular blood pumps and methods of use. The blood pump include a pump portion that includes a collapsible blood conduit defining a blood flow lumen between an inflow and an outflow. The pump portion includes a distal collapsible impeller axially spaced from a proximal collapsible impeller, at least a portion of each of the distal and proximal collapsible impellers disposed between the inflow and the outflow.

2. 发明申请

US20090299131A1 Organ Manipulator Apparatus 有权
标题翻译：器官机械手器具
公开(公告)号：US20090299131A1
公开(公告)日：2009-12-03
申请号：US12338471
申请日：2008-12-18
申请人： Harry Leonard Green, II , Jon M. Tanaka , Edward A. Pineda , Dwight P. Morejohn , Liming Lau , John P. Lunsford , Robert Mosley , Joshua Wallin , Iris Leon Corbin
发明人： Harry Leonard Green, II , Jon M. Tanaka , Edward A. Pineda , Dwight P. Morejohn , Liming Lau , John P. Lunsford , Robert Mosley , Joshua Wallin , Iris Leon Corbin
IPC分类号： A61B17/00
CPC分类号： A61B17/0206 , A61B17/30 , A61B90/50 , A61B90/57 , A61B2017/00243 , A61B2017/0243 , A61B2017/308 , A61M1/0066
摘要： Organ manipulation devices for atraumatically grasping the surface of an organ and repositioning the organ to allow access to a location on the organ that would otherwise be substantially inaccessible. Methods of accessing a beating heart, retracting the heart using an organ manipulation apparatus, and stabilizing a surgical target area with a stabilizer. Both the organ manipulator and stabilizer are fixed to a stationary object which may be a sternal retractor. A system for performing beating heart coronary artery bypass grafting includes a sternal retractor, organ manipulator and stabilizer.
摘要翻译：用于无创地抓住器官表面并重新定位器官的器官操纵装置，以允许进入器官的位置，否则其将基本上不可接近。访问搏动心脏的方法，使用器官操纵装置回缩心脏，以及用稳定器稳定手术对象区域。器官操纵器和稳定器都固定到可以是胸骨牵开器的静止物体上。用于执行心跳冠状动脉旁路移植的系统包括胸骨牵开器，器官操纵器和稳定器。

3. 发明申请

US20050182290A1 Cardiac harness delivery device and method 审中-公开
标题翻译：心脏线束输送装置及方法
公开(公告)号：US20050182290A1
公开(公告)日：2005-08-18
申请号：US11109175
申请日：2005-04-19
申请人： Lilip Lau , Joshua Wallin
发明人： Lilip Lau , Joshua Wallin
IPC分类号： A61B17/00 , A61B17/30 , A61F2/00 , A61F2/06 , A61F13/00
CPC分类号： A61F2/2481 , A61B17/00234 , A61B2017/00238 , A61B2017/00243 , A61B2017/00247 , A61B2017/308 , A61B2018/00392 , A61F2002/2484
摘要： The apparatus includes and elongate body having a proximal portion and a distal portion. The body includes a cavity sized to contain a cardiac harness in a compacted configuration and also includes a plurality of elongate push rods movable with respect to the body. The cardiac harness is releasably connected to each of the push rods such that advancement of the push rods in a distal direction moves the harness from a compacted configuration, within the cavity, to an expanded configuration, outside the cavity. The apparatus also includes a releasing member for releasing the connections between the push rods and the harness upon actuation of the releasing member by a user.
摘要翻译：该装置包括具有近端部分和远端部分的细长主体。身体包括尺寸适于容纳处于紧凑构造的心脏线束的腔体，并且还包括可相对于身体移动的多个细长推杆。心脏线束可释放地连接到每个推杆，使得推杆在远侧方向的前进将线束从空腔内的压实构型移动到腔外的扩张构型。该装置还包括释放构件，用于在使用者致动释放构件时释放推杆和线束之间的连接。

4. 发明申请

US20050055032A1 Cardiac harness delivery device and method 失效
公开(公告)号：US20050055032A1
公开(公告)日：2005-03-10
申请号：US10715150
申请日：2003-11-17
申请人： Lilip Lau , Joshua Wallin
发明人： Lilip Lau , Joshua Wallin
IPC分类号： A61B17/00 , A61B17/30 , A61F2/00 , A61B17/10
CPC分类号： A61F2/2481 , A61B17/00234 , A61B2017/00238 , A61B2017/00243 , A61B2017/00247 , A61B2017/308 , A61B2018/00392 , A61F2002/2484
摘要： The apparatus includes and elongate body having a proximal portion and a distal portion. The body includes a cavity sized to contain a cardiac harness in a compacted configuration and also includes a plurality of elongate push rods movable with respect to the body. The cardiac harness is releasably connected to each of the push rods such that advancement of the push rods in a distal direction moves the harness from a compacted configuration, within the cavity, to an expanded configuration, outside the cavity. The apparatus also includes a releasing member for releasing the connections between the push rods and the harness upon actuation of the releasing member by a user.

5. 发明申请

US20100081867A1 Medical Device Delivery System Having Integrated Introducer 失效
标题翻译：具有综合介绍者的医疗器械输送系统
公开(公告)号：US20100081867A1
公开(公告)日：2010-04-01
申请号：US12565669
申请日：2009-09-23
申请人： Matthew G. Fishler , Alan R. Klenk , Joshua Wallin , Peter M. Martin
发明人： Matthew G. Fishler , Alan R. Klenk , Joshua Wallin , Peter M. Martin
IPC分类号： A61F2/00
CPC分类号： A61B17/00234 , A61B17/0293 , A61B17/3468 , A61B2017/00243 , A61B2017/308 , A61F2/2481 , A61F2002/2484
摘要： An apparatus for delivering a medical device onto a heart includes a housing within which is releasably disposed the medical device. The housing in one embodiment comprises inner and outer deflectors between which is delivered the medical device. Both deflectors are self-expanding. A deflector compression sheath is slidable longitudinally over the housing to a delivery position at which it moves the deflectors to a collapsed configuration. The compression sheath is retracted to a deployment position to permit the deflectors to deploy by self-expanding to their larger diameters. The outer deflector has an expanded diameter sufficient to engage the inner surface of the pericardium to hold it away from the delivery site while the second deflector guides the medical device into position over the heart while protecting the heart. In another embodiment, the housing includes only an outer deflector. The apparatus also functions as an introducer when the compression sheath is moved to the delivery or “introducer” position at which configuration, the apparatus functions as an introducer.
摘要翻译：用于将医疗装置递送到心脏上的装置包括壳体，其中可释放地设置在医疗装置上。一个实施例中的壳体包括内部和外部偏转器，在其间输送医疗装置。两个导流板都是自扩展的。偏转器压缩护套可以在壳体上纵向滑动到输送位置，在该输送位置，偏转器将偏转器移动到收缩构型。压缩护套缩回到展开位置，以允许偏转器通过自扩张而展开成较大的直径。外导流器具有足以接合心包内表面的扩张直径以将其远离输送部位，而第二导流器将医疗装置引导到心脏上方的位置，同时保护心脏。在另一个实施例中，壳体仅包括外部偏转器。当压缩护套移动到输送或“导引器”位置时，该装置还用作导引器，在该位置处，该装置用作导引器。

6. 发明申请

US20070255093A1 Cardiac harness delivery device and method 审中-公开
标题翻译：心脏线束输送装置及方法
公开(公告)号：US20070255093A1
公开(公告)日：2007-11-01
申请号：US11343926
申请日：2006-01-30
申请人： Lilip Lau , Joshua Wallin , Alan Klenk , Alan Schaer
发明人： Lilip Lau , Joshua Wallin , Alan Klenk , Alan Schaer
IPC分类号： A61F2/02
CPC分类号： A61B17/00234 , A61B2017/00238 , A61B2017/00243 , A61B2017/00247 , A61B2017/308 , A61B2018/00392 , A61F2/2481 , A61F2002/2484
摘要： A delivery system for delivering and mounting a cardiac harness having electrodes on a heart including an elongate body having a proximal portion and a distal portion. The body includes a cavity sized to contain the cardiac harness and electrodes in a compacted configuration and also includes a plurality of elongate push rods movable with respect to the body. The cardiac harness and electrodes are releasably connected to the push rods such that, advancement of the push rods in a distal direction moves the cardiac harness and electrodes from a compacted configuration, within the cavity, to an expanded configuration, outside the cavity. The apparatus also includes a releasing member for releasing the connections between the push rods and the cardiac harness and electrodes upon actuation of the releasing member by a user.
摘要翻译：一种用于递送和安装具有在心脏上的电极的心脏线束的递送系统，包括具有近端部分和远端部分的细长体。身体包括尺寸适于容纳心脏线束和处于压实构型的电极的腔体，并且还包括可相对于身体移动的多个细长推杆。心脏线束和电极可释放地连接到推杆，使得推杆在远侧方向的推进将心脏线束和电极从空腔内的压实构型移动到腔外的扩张构型。该装置还包括释放构件，用于在使用者致动释放构件时释放推杆与心脏线束和电极之间的连接。

7. 发明申请

US20050256368A1 Introducer for a cardiac harness delivery 失效
标题翻译：导管员用于心脏线束传送
公开(公告)号：US20050256368A1
公开(公告)日：2005-11-17
申请号：US11187276
申请日：2005-07-21
申请人： Alan Klenk , Joshua Wallin
发明人： Alan Klenk , Joshua Wallin
IPC分类号： A61B17/00 , A61B17/30 , A61F2/00 , A61F13/00
CPC分类号： A61B17/00234 , A61B2017/00238 , A61B2017/00243 , A61B2017/00247 , A61B2017/308 , A61B2018/00392 , A61F2/2481 , A61F2002/2484
摘要： A system for creating a passage through the pericardium of a patient to permit access of a cardiac harness delivery device, including a tubular introducer sleeve and a tubular dilator sleeve insertable into the introducer sleeve. The introducer sleeve has a slot and a distal portion biased in a reduced opening. The distal end being positioned within an incision through the pericardium. Insertion of the dilator sleeve into the introducer sleeve causes it to push outwardly against the reduced opening, thereby expanding the reduced opening of the introducer sleeve sufficiently to permit a cardiac harness delivery device to access the epicardium. The introducer sleeve is releasably locked to the dilator sleeve by operation of a slot on the introducer sleeve and a protrusion on the dilator sleeve, which slides within the slot. The slot has detents that releasably lock the dilator sleeve at alternative positions within the introducer sleeve, thereby maintaining the reduced opening or, alternatively, the expanded opening to facilitate operation of a cardiac harness delivery device.
摘要翻译：一种用于创建穿过患者心包通道的系统，以允许进入心脏线束输送装置，包括管状导引器套筒和可插入导引套筒的管状扩张器套筒。引导器套筒具有狭槽和偏置在减小的开口中的远端部分。远端位于穿过心包的切口内。将扩张器套筒插入引导器套筒中使其向外推动减小的开口，从而充分地扩大导引套筒的减小的开口，以允许心脏线束递送装置进入心外膜。引导器套筒通过操作导引器套管上的狭缝和扩张器套筒上的突起而可释放地锁定到扩张器套筒，该突起部在狭槽内滑动。狭槽具有可释放地将扩张器套管锁定在引导器套筒内的替代位置处的棘爪，从而保持减小的开口，或者替换地，扩张开口以便于心脏线束递送装置的操作。

8. 发明申请

US20050090707A1 Cardiac harness delivery device and method 失效
公开(公告)号：US20050090707A1
公开(公告)日：2005-04-28
申请号：US10995695
申请日：2004-11-23
申请人： Lilip Lau , Joshua Wallin
发明人： Lilip Lau , Joshua Wallin
IPC分类号： A61B17/00 , A61B17/30 , A61F2/00
CPC分类号： A61F2/2481 , A61B17/00234 , A61B2017/00238 , A61B2017/00243 , A61B2017/00247 , A61B2017/308 , A61B2018/00392 , A61F2002/2484
摘要： The apparatus includes and elongate body having a proximal portion and a distal portion. The body includes a cavity sized to contain a cardiac harness in a compacted configuration and also includes a plurality of elongate push rods movable with respect to the body. The cardiac harness is releasably connected to each of the push rods such that advancement of the push rods in a distal direction moves the harness from a compacted configuration, within the cavity, to an expanded configuration, outside the cavity. The apparatus also includes a releasing member for releasing the connections between the push rods and the harness upon actuation of the releasing member by a user.

9. 发明申请

US20050059855A1 Cardiac harness delivery device and method 审中-公开
标题翻译：心脏线束输送装置及方法
公开(公告)号：US20050059855A1
公开(公告)日：2005-03-17
申请号：US10974237
申请日：2004-10-27
申请人： Lilip Lau , Joshua Wallin
发明人： Lilip Lau , Joshua Wallin
IPC分类号： A61B17/00 , A61B17/30 , A61F2/00
CPC分类号： A61B17/00234 , A61B2017/00238 , A61B2017/00243 , A61B2017/00247 , A61B2017/308 , A61B2018/00392 , A61F2/2481 , A61F2002/2484
摘要： The apparatus includes and elongate body having a proximal portion and a distal portion. A portion of the elongate body is releasably connected to the heart so that the heart can be manipulated to more easily mount a cardiac harness. The body includes a cavity sized to contain the cardiac harness in a compacted configuration and also includes elongate push rods movable with respect to the body. The cardiac harness is releasably connected to each of the push rods such that advancement of the push rods moves the harness from a compacted configuration, within the cavity, to an expanded configuration, outside the cavity. The apparatus also includes a releasing member for releasing the connections between the push rods and the harness so that the harness can be mounted on the heart.
摘要翻译：该装置包括具有近端部分和远端部分的细长主体。细长体的一部分可释放地连接到心脏，使得可以操纵心脏以更容易地安装心脏线束。身体包括尺寸适于容纳处于紧凑构造的心脏线束的腔，并且还包括相对于身体可移动的细长推杆。心脏线束可释放地连接到每个推杆，使得推杆的前进将线束从空腔内的压实构型移动到腔外的扩张构型。该装置还包括用于释放推杆和线束之间的连接的释放构件，使得线束可以安装在心脏上。

10. 发明申请

US20060129026A1 Apparatus and method for mounting a cardiac harness on the heart 审中-公开
标题翻译：将心脏线束安装在心脏上的装置和方法
公开(公告)号：US20060129026A1
公开(公告)日：2006-06-15
申请号：US11014145
申请日：2004-12-15
申请人： Joshua Wallin , Christine Palma
发明人： Joshua Wallin , Christine Palma
IPC分类号： A61F2/00 , B28B1/14
CPC分类号： B29C70/766 , A61F2/2481 , A61F2002/2484 , B29K2083/00 , B29L2031/7546
摘要： A suction cup for use with a delivery device for delivering a cardiac harness to a heart. The suction cup includes a cup body formed of a flexible material, such as silicone, and the cup body has an upper portion and a lower portion, wherein the lower portion defines an opening leading to an inner area of the cup body. The suction cup also includes a connecting aperture formed of a rigid material that is attached to the upper portion of the cup body. The flexible material of the cup body allows the suction cup to rotate relative to the heart tissue, and to re-center itself onto the apex of the heart when the suction cup is improperly aligned with the apex, all while preserving a vacuum attachment to the heart.
摘要翻译：用于与用于将心脏线束递送到心脏的输送装置一起使用的吸盘。吸盘包括由诸如硅树脂的柔性材料形成的杯体，并且杯体具有上部和下部，其中下部限定通向杯体的内部区域的开口。吸盘还包括由刚性材料形成的连接孔，其连接到杯体的上部。杯体的柔性材料允许吸盘相对于心脏组织旋转，并且当吸盘与顶点不正确地对准时，将其自身重新定位到心脏的顶点上，同时保持真空附着到心。

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