专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008021541A2 CATHETER FOR CONDUCTING A PROCEDURE WITHIN A LUMEN, DUCT OR ORGAN OF A LIVING BEING 审中-公开
标题翻译：用于在一个生活中的一个人，一个或多个或者有机体内进行一个程序的导管
公开(公告)号：WO2008021541A2
公开(公告)日：2008-02-21
申请号：PCT/US2007/018366
申请日：2007-08-17
申请人： KENSEY NASH CORPORATION , FISHER, William, T. , YEAGER, David, E. , NASH, John, E.
发明人： FISHER, William, T. , YEAGER, David, E. , NASH, John, E.
IPC分类号： A61B17/22
CPC分类号： A61M25/0147 , A61B17/320758 , A61B2017/00367 , A61B2017/22038 , A61M25/005 , A61M25/0069 , A61M25/0082 , A61M25/0138 , A61M2025/0183
摘要： In an embodiment, the invention provides a catheter suitable for use in performing a procedure within a vessel, lumen or organ of a living having a distal end which is steerable, such as upon the application of compression. The catheter may be of the over the wire type, or alternatively may be a rapid exchange catheter. The catheter may provide for a rotating element which may be used to open a clogged vessel, or alternatively to provide information about adjacent tissues, such as may be generated by imaging or guiding arrangements using tissue detection systems known in the art, e.g., ultrasound, optical coherence reflectometry, etc. For rapid exchange catheters having a rotating element, there is provided an offset drive assembly to allow the rotary force to be directed from alongside the guidewire to a location coaxial to and over the guidewire.
摘要翻译：在一个实施方案中，本发明提供了一种适用于在具有可转向的远端（例如在施加压缩）的血管，内腔或器官内进行手术的导管。导管可以是导线类型，或者可以是快速交换导管。导管可以提供可用于打开堵塞的容器的旋转元件，或者替代地提供关于相邻组织的信息，例如可以通过使用本领域已知的组织检测系统的成像或引导装置来产生，例如超声波，光学相干反射测量法等。对于具有旋转元件的快速交换导管，设置有偏移驱动组件，以允许旋转力从导丝线旁边引导到与导线同轴并位于导线上方的位置。

2. 发明申请

WO2005104781A3 THROMBECTOMY AND SOFT DEBRIS REMOVAL DEVICE 审中-公开
标题翻译：镜像和软件去除设备
公开(公告)号：WO2005104781A3
公开(公告)日：2006-03-30
申请号：PCT/US2005014637
申请日：2005-04-27
申请人： KENSEY NASH CORP , NASH JOHN E , WALTERS GREG , SAURO DENNIS M , EBERHART MARK , FISHER WILLIAM T
发明人： NASH JOHN E , WALTERS GREG , SAURO DENNIS M , EBERHART MARK , FISHER WILLIAM T
IPC分类号： A61M1/00 , A61B17/22 , A61F2/958 , A61M25/00
CPC分类号： A61B17/32037 , A61B17/320783 , A61B2017/00685 , A61B2017/22039 , A61B2017/22067 , A61B2017/22084 , A61M1/0058 , A61M1/0066 , A61M1/101 , A61M25/0068 , A61M25/0069 , A61M25/007 , A61M25/0082 , A61M25/10 , A61M2025/0177 , A61M2025/0183 , A61M2025/1052
摘要： A device suitable for removing material from a living being is provided, featuring an infusate pump, and an aspiration pump, both powered by a motor. The aspiration pump and infusate pump preferably feature a helical pumping mechanism, and operate at a high rate of rotation, thereby ensuring adequate pumping performance and flexibility. Additionally, a narrow crossing profile is maintained, ensuring that the device may reach more tortuous regions of the vasculature.
摘要翻译：提供了一种适用于从活体中去除材料的装置，其特征在于具有输注泵和吸引泵，两者都由马达驱动。抽吸泵和输注泵优选地具有螺旋泵送机构，并且以高转速进行操作，从而确保足够的泵送性能和柔性。另外，保持狭窄的横截面，确保装置可能达到脉管系统的更曲折的区域。

3. 发明申请

WO0232329A3 SYSTEM AND METHOD OF USE FOR REVASCULARIZING STENOTIC BYPASS GRAFTS AND OTHER OCCLUDED BLOOD VESSELS 审中-公开
标题翻译：系统和方法用于重新塑化通体旁路移植物和其他闭塞的血管
公开(公告)号：WO0232329A3
公开(公告)日：2002-08-22
申请号：PCT/US0128032
申请日：2001-09-06
申请人： KENSEY NASH CORP , FISHER WILLIAM , NASH JOHN E , DODSON CHARLES JR , HENDERSON JOHN , KAUFMANN JOSEPH
发明人： FISHER WILLIAM , NASH JOHN E , DODSON CHARLES JR , HENDERSON JOHN , KAUFMANN JOSEPH
IPC分类号： A61B17/00 , A61B17/22 , A61B17/32 , A61D1/02 , A61M1/00 , A61M31/00
CPC分类号： A61B17/320758 , A61B2017/00845 , A61B2017/00853 , A61B2017/22038 , A61B2217/005 , A61B2217/007 , A61M1/0058
摘要： A system and method for opening a coronary bypass graft. The system comprises an atherectomy catheter having a working head and a debris extraction sub-system. The atherectomy catheter is located within a guide catheter. A guide wire having an inflatable balloon may be used to block the flow of debris distally, while enabling distal tissues to be perfused. At least one flow control port may be provided in the guide catheter to prevent collapse of the vessel. A cradle is provided to fix the guide catheter and guide wire in position while enabling the atherectomy catheter to be advanced along the guide wire and through the guide catheter. A control console is provided to establish various modes of operation of the system and a video panel displays the various modes and instructions to the operator.
摘要翻译：一种开放冠状动脉旁路移植物的系统和方法。该系统包括具有工作头和碎片抽取子系统的旋切术导管。旋切术导管位于导引导管内。具有可膨胀球囊的导丝可以用于在远侧阻止碎屑流动，同时使得远侧组织能够被灌注。可以在引导导管中设置至少一个流量控制口，以防止血管塌陷。提供摇篮以将引导导管和导丝固定在适当位置，同时使得旋切术导管沿导丝和导向导管前进。提供控制台以建立系统的各种操作模式，并且视频面板向操作员显示各种模式和指示。

4. 发明申请

WO0224271A2 SYSTEMS AND METHODS OF USE FOR DELIVERING BENEFICIAL AGENTS FOR REVASCULARIZING STENOTIC BYPASS GRAFTS AND OTHER OCCLUDED BLOOD VESSELS AND FOR OTHER PURPOSES 审中-公开
标题翻译：用于递送受益的代用品的系统和方法用于重新安装STENOTIC BYPASS GRAFTS和其他被监测的血液容器和其他用途
公开(公告)号：WO0224271A2
公开(公告)日：2002-03-28
申请号：PCT/US0127266
申请日：2001-08-31
申请人： KENSEY NASH CORP , EVANS DOUGLAS G , NASH JOHN E
发明人： EVANS DOUGLAS G , NASH JOHN E
IPC分类号： A61B17/22 , A61B17/32 , A61D1/02 , A61L27/54 , A61L29/16 , A61L31/16 , A61M31/00 , A61M25/00
CPC分类号： A61B17/320758 , A61B17/22 , A61B2017/22084 , A61L27/54 , A61L29/16 , A61L31/16 , A61L2300/22 , A61L2300/416 , A61L2300/622 , A61L2300/624 , A61L2300/626
摘要： A system for opening an occluded coronary bypass graft. The system comprises an atherectomy catheter and a debris extraction sub-system. The atherectomy catheter is located within a guide catheter. The debris extraction sub-system introduces an infusate adjacent the working head and withdraws that liquid and some blood through the guide catheter to create a differential flow adjacent the working head, whereupon the debris produced by the atherectomy catheter is withdrawn. A guide wire having an inflatable balloon may be used with the atherectomy catheter to block the flow of debris, while enabling distal tissues to be perfused. At least one flow control port may be provided in the guide catheter to prevent collapse of the graft. A beneficial agent, e.g., pharmaceuticals, etc., may be introduced by the catheter.
摘要翻译：用于打开闭塞的冠状动脉旁路移植物的系统。该系统包括粥样斑块切除术导管和碎片提取子系统。粥样斑块切除术导管位于引导导管内。碎片提取子系统在工作头附近引入输注物，并通过引导导管将液体和一些血液抽出，以在工作头附近产生差分流动，由此去除由粥样斑块切除术导管产生的碎片。具有可膨胀气囊的引导线可以与粥样式切除术导管一起使用以阻止碎屑的流动，同时使远端组织能够被灌注。可以在引导导管中设置至少一个流动控制端口，以防止移植物的塌陷。可以通过导管引入有益剂例如药物等。

5. 发明申请

WO2001068177A1 DEVICE FOR CONNECTING A CATHETER ONTO A GUIDE-WIRE 审中-公开
标题翻译：将导管连接到指导线的装置
公开(公告)号：WO2001068177A1
公开(公告)日：2001-09-20
申请号：PCT/US2001/007318
申请日：2001-03-08
申请人： KENSEY NASH CORPORATION , NASH, John, E. , FISHER, William, T. , CUNNINGHAM, H., Michael , WALTERS, Gregory
发明人： NASH, John, E. , FISHER, William, T. , CUNNINGHAM, H., Michael , WALTERS, Gregory
IPC分类号： A61M25/01
CPC分类号： A61M25/0169 , A61M25/00 , A61M25/0068 , A61M25/007 , A61M25/0074 , A61M25/09041 , A61M2025/0177 , A61M2025/018 , A61M2025/0186 , A61M2025/09008 , A61M2025/09125 , A61M2025/1056 , A61M2025/1095
摘要： A tubular instrument having a connector arranged to be used with a guide-wire extending into the body of a living being. The connector is located at the distal end of the instrument and is arranged to be readily manipulated by a twisting action to connect the instrument onto the guide-wire for sliding movement therealong.
摘要翻译：一种具有连接器的管状器具，其布置成与延伸进入生物体的导丝一起使用。连接器位于仪器的远端，并且被布置成容易地通过扭转动作来操纵，以将仪器连接到导丝上，以便在其上滑动。

6. 发明申请

WO2015117007A1 ADIPOSE TISSUE CENTRIFUGE AND METHOD OF USE 审中-公开
标题翻译： ADIPOSE TISSUE CENTRIFGE和使用方法
公开(公告)号：WO2015117007A1
公开(公告)日：2015-08-06
申请号：PCT/US2015/013920
申请日：2015-01-30
申请人： DSM IP ASSETS B.V. , NASH, John E. , FISHER, William T. , BRADICA, Gino
发明人： FISHER, William T. , BRADICA, Gino
IPC分类号： B04B1/08
CPC分类号： C12M47/04 , B04B3/00 , B04B7/12 , C12M47/02 , C12N5/0667
摘要： A centrifuge device is provided for the sizing and separation of constituents of a biologic mixture, e.g., adipose tissue. The device provides for the mechanical breaking down of the fibrous structure in the tissue by centrifugation causing the tissue to pass through a mesh element, or a sizing helix, or an extrusion element, whereupon the material is reduced to a slurry. This processed material may then be separated by centrifugation into its constituents, in order to harvest the fraction containing the multipotent cells. These multipotent cells may be utilized for various medical procedures to stimulate healing and tissue regeneration.
摘要翻译：提供了用于使生物混合物（例如脂肪组织）的组分的上浆和分离的离心机装置。该装置通过离心使得组织通过网状元件或定径螺旋或挤压元件来提供组织中的纤维结构的机械分解，从而将材料还原成浆料。然后可以通过离心将其分离到其组分中，以便收获含有多能细胞的级分。这些多能细胞可用于各种医疗过程以刺激愈合和组织再生。

7. 发明申请

WO2012067658A2 CENTRIFUGE 审中-公开
标题翻译：离心机
公开(公告)号：WO2012067658A2
公开(公告)日：2012-05-24
申请号：PCT/US2011/001922
申请日：2011-11-19
申请人： KENSEY NASH CORPORATION , NASH, John E. , FISHER, William T. , SAURO, Dennis M. , O'NEIL, Tim
发明人： NASH, John E. , FISHER, William T. , SAURO, Dennis M. , O'NEIL, Tim
IPC分类号： B04B11/04 , B04B15/08 , B04B9/10
CPC分类号： B04B5/0442 , A61M1/3693 , A61M1/3696 , B01D21/245 , B01D21/262 , B01D21/34 , B01D2221/10 , B04B1/02 , B04B5/0407 , B04B7/08 , B04B11/04 , B04B2005/0485
摘要： Centrifuges are useful to, among other things, remove red blood cells from whole blood and retain platelets and other factors in a reduced volume of plasma. Platelet rich plasma (PRP) and or platelet poor plasma (PPP) can be obtained rapidly and is ready for immediate injection into the host. Embodiments may include valves, operated manually or automatically, to open ports that discharge the excess red blood cells and the excess plasma into separate receivers while retaining the platelets and other factors in the centrifuge chamber. High speeds used allow simple and small embodiments to be used at the patients side during surgical procedures. The embodiments can also be used for the separation of liquids or slurries in other fields such as, for example, the separation of pigments or lubricants.
摘要翻译：离心机除了其他方面可用于从全血中除去红细胞并在血浆体积减少的情况下保留血小板和其他因子。可以快速获得富含血小板血浆（PRP）和/或贫血小板血浆（PPP），并可立即注射入宿主。实施例可以包括手动或自动操作的阀，以打开将过量血红细胞和过量血浆排放到分开的接收器中的端口，同时将血小板和其他因子保留在离心腔中。所使用的高速度允许在手术过程中在患者侧使用简单和小的实施例。这些实施例也可以用于其他领域中的液体或浆体的分离，例如颜料或润滑剂的分离。

8. 发明申请

WO2002094364A3 TOOL FOR FACILITATING THE CONNECTING OF A CATHETER OR OTHER TUBULAR MEMBER ONTO A GUIDE-WIRE WITHOUT ACCESS TO THE ENDS OF THE GUIDE-WIRE 审中-公开
公开(公告)号：WO2002094364A3
公开(公告)日：2002-11-28
申请号：PCT/US2002/016251
申请日：2002-05-21
申请人： KENSEY NASH CORPORATION , NASH, John, E. , WALTERS, Gregory , EVANS, Douglas, G. , SZABO, David , PARIS, Michael
发明人： NASH, John, E. , WALTERS, Gregory , EVANS, Douglas, G. , SZABO, David , PARIS, Michael
IPC分类号： A61M25/01
摘要： An attachment tool to facilitate the attachment of one or more catheters or similar elongated instruments to a guide-wire or other elongated guide member, without requiring access to either end of said wire or member. The tool provides repeatable and reliable alignment of components to be attached, while being operated with a single hand. The catheter systems can be used for revascularization or treatment of arteries and lumens within the body, and the associated delivery of therapies therein and can include side attachable and over-the-wire components and/or low profile combination catheters to allow for flush and extraction of debris in small or tortuous anatomic pathways.

9. 发明申请

WO2012067658A9 CENTRIFUGE 审中-公开
标题翻译：离心机
公开(公告)号：WO2012067658A9
公开(公告)日：2012-07-05
申请号：PCT/US2011001922
申请日：2011-11-19
申请人： KENSEY NASH CORP , NASH JOHN E , FISHER WILLIAM T , SAURO DENNIS M , O'NEIL TIM
发明人： NASH JOHN E , FISHER WILLIAM T , SAURO DENNIS M , O'NEIL TIM
IPC分类号： B04B11/04 , B04B9/10 , B04B15/08
CPC分类号： B04B5/0442 , A61M1/3693 , A61M1/3696 , B01D21/245 , B01D21/262 , B01D21/34 , B01D2221/10 , B04B1/02 , B04B5/0407 , B04B7/08 , B04B11/04 , B04B2005/0485
摘要： Centrifuges are useful to, among other things, remove red blood cells from whole blood and retain platelets and other factors in a reduced volume of plasma. Platelet rich plasma (PRP) and or platelet poor plasma (PPP) can be obtained rapidly and is ready for immediate injection into the host. Embodiments may include valves, operated manually or automatically, to open ports that discharge the excess red blood cells and the excess plasma into separate receivers while retaining the platelets and other factors in the centrifuge chamber. High speeds used allow simple and small embodiments to be used at the patients side during surgical procedures. The embodiments can also be used for the separation of liquids or slurries in other fields such as, for example, the separation of pigments or lubricants.
摘要翻译：除其他外，离心机可用于从全血中除去红细胞，并且在血浆体积减少中保留血小板和其他因子。血小板富集血浆（PRP）和或血小板不足血浆（PPP）可以快速获得并准备立即注射入宿主。实施例可以包括手动或自动地操作以打开将多余的红细胞和过量血浆排放到分离的接收器中的端口的阀，同时将血小板和其它因素保持在离心机室中。使用的高速度允许在外科手术期间在患者侧使用简单和小的实施例。这些实施方案也可用于在其它领域中分离液体或浆液，例如颜料或润滑剂的分离。

10. 发明申请

WO2011106351A1 SINGLE REVOLUTION SNAP ACTON DRIVE FOR SURGICAL FASTENERS 审中-公开
标题翻译：用于手术紧固件的单次动作SNAP ACTON驱动
公开(公告)号：WO2011106351A1
公开(公告)日：2011-09-01
申请号：PCT/US2011/025815
申请日：2011-02-23
申请人： KENSEY NASH CORPORATION , NASH, John, E.
发明人： NASH, John, E.
IPC分类号： A61B17/03
CPC分类号： A61B17/068 , A61B2017/00398 , A61B2017/00734 , A61B2017/0647 , A61B2017/0649 , A61B2017/2923
摘要： There is provided a device for the delivery of surgical fasteners. The device improves the penetration of the fasteners and reduces the effort required for a surgeon to hold opposing pressure in order to deploy the fastener. The device comprises a lever in mechanical cooperation with a resilient element for storing energy; a drive mechanism which cooperates with at least one surgical fastener; and a release mechanism for rapidly releasing stored energy from the resilient element to the drive mechanism. In certain embodiments, at least partial depression of the lever stores energy in the resilient element while release of the lever from the at least partial depressed position does not release the stored energy from the resilient element. Additionally, the drive mechanism converts stored energy from the resilient element upon activation of the release mechanism to deliver the at least one surgical fastener.
摘要翻译：提供了用于输送外科紧固件的装置。该装置改善了紧固件的穿透性，并且减少了外科医生保持相对压力以便展开紧固件所需的努力。该装置包括与用于存储能量的弹性元件机械协作的杠杆; 驱动机构，其与至少一个手术紧固件配合; 以及用于将存储的能量从弹性元件快速释放到驱动机构的释放机构。在某些实施例中，杠杆的至少部分按压将能量储存在弹性元件中，同时将杠杆从至少部分压下位置释放不会将存储的能量从弹性元件释放。另外，驱动机构在释放机构启动时将存储的能量从弹性元件转换成输送至少一个手术紧固件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式