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21. 发明申请

US20140271281A1 BRACKETLESS MAGNETIC PUMP 有权
标题翻译：无支撑磁力泵
公开(公告)号：US20140271281A1
公开(公告)日：2014-09-18
申请号：US14288088
申请日：2014-05-27
申请人： ECOTECH, INC.
发明人： Justin LAWYER , Patrick CLASEN , Timothy MARKS
IPC分类号： F04D25/02
CPC分类号： F04D13/027 , A01K63/047 , F04D13/021 , F04D13/024 , F04D13/06 , F04D25/026 , F04D29/605 , F04D29/628 , Y10T29/49236
摘要： A fluid pump kit is provided. The kit includes a magnetic driven member for coupling with and rotating a propeller, and a magnetic driver for magnetically coupling to and driving the magnetic driven member by a magnetic attraction force establishable between the magnetic driver and the magnetic driven member. A motor of the kit operates the magnetic driver. First and second casings are provided for housing the magnetic driver and the magnetic driven member, respectively. The first and second casings with housed magnetic driver and magnetic driven member, respectively, are detachably securable to opposite sides of a non-magnetic spacer solely by the magnetic attraction force establishable between the magnetic driver and the magnetic driven member sufficient to support the second casing and the housed magnetic driven member in a particular position without the use of mechanical aids.
摘要翻译：提供流体泵套件。该套件包括用于与螺旋桨耦合并旋转的磁驱动构件，以及用于通过在磁驱动器和磁驱动构件之间可建立的磁吸引力磁耦合到和驱动磁驱动构件的磁驱动器。套件的电机操作磁力驱动器。提供第一和第二壳体以分别容纳磁性驱动器和磁性驱动构件。具有容纳磁驱动器和磁驱动构件的第一和第二壳体分别通过在磁驱动器和磁驱动构件之间建立的磁吸引力可拆卸地固定到非磁性间隔件的相对侧，足以支撑第二壳体以及容纳的磁驱动构件处于特定位置而不使用机械辅助装置。

22. 发明申请

US20140255225A1 FLOW THRU MECHANICAL BLOOD PUMP BEARINGS 审中-公开
标题翻译：流量机械式血液泵轴承
公开(公告)号：US20140255225A1
公开(公告)日：2014-09-11
申请号：US13790239
申请日：2013-03-08
申请人： EVERHEART SYSTEMS INC.
发明人： Greg S. Aber , Allan S. Rhoads
IPC分类号： F04D13/06
CPC分类号： F04D13/06 , A61M1/101 , A61M1/1012 , A61M1/1013 , A61M1/1017 , A61M1/1031 , A61M1/1036 , A61M1/122 , F04D13/024 , F04D13/0633 , F04D29/047
摘要： A flow thru mechanical bearing system can be used in an implantable rotary blood pump that includes a pump housing. An impeller housed in the pump housing can be radially supported by a row of at least three low friction contact points located on an inside bore of the impeller. The impeller may be axially supported by a second mechanical bearing. The second mechanical bearing may provide at least three axial contact points on the top surfaces of the impeller. The impeller is driven by a magnetic coupling which functions mainly to transmit torque to the impeller. Further, in some cases, the magnetic coupling may restrain axial motion of the impeller.
摘要翻译：通过机械轴承系统的流动可以用在包括泵壳体的可植入旋转血泵中。容纳在泵壳体中的叶轮可以由位于叶轮的内孔上的至少三个低摩擦接触点的一排排出径向支撑。叶轮可以由第二机械轴承轴向支撑。第二机械轴承可以在叶轮的顶表面上提供至少三个轴向接触点。叶轮由主要将扭矩传递给叶轮的磁耦合驱动。此外，在一些情况下，磁耦合可以抑制叶轮的轴向运动。

23. 发明授权

US08734134B2 Bracketless magnetic pump 有权
标题翻译：无支架磁力泵
公开(公告)号：US08734134B2
公开(公告)日：2014-05-27
申请号：US13494424
申请日：2012-06-12
申请人： Justin Lawyer , Patrick Clasen , Timothy Marks
发明人： Justin Lawyer , Patrick Clasen , Timothy Marks
IPC分类号： F04D29/62
CPC分类号： F04D13/027 , A01K63/047 , F04D13/021 , F04D13/024 , F04D13/06 , F04D25/026 , F04D29/605 , F04D29/628 , Y10T29/49236
摘要： A fluid pump kit is provided. The kit includes a magnetic driven member for coupling with and rotating a propeller, and a magnetic driver for magnetically coupling to and driving the magnetic driven member by a magnetic attraction force establishable between the magnetic driver and the magnetic driven member. A motor of the kit operates the magnetic driver. First and second casings are provided for housing the magnetic driver and the magnetic driven member, respectively. The first and second casings with housed magnetic driver and magnetic driven member, respectively, are detachably securable to opposite sides of a non-magnetic spacer solely by the magnetic attraction force establishable between the magnetic driver and the magnetic driven member sufficient to support the second casing and the housed magnetic driven member in a particular position without the use of mechanical aids.
摘要翻译：提供流体泵套件。该套件包括用于与螺旋桨耦合并旋转的磁驱动构件，以及用于通过在磁驱动器和磁驱动构件之间可建立的磁吸引力磁耦合到和驱动磁驱动构件的磁驱动器。套件的电机操作磁力驱动器。提供第一和第二壳体以分别容纳磁性驱动器和磁性驱动构件。具有容纳磁驱动器和磁驱动构件的第一和第二壳体分别通过在磁驱动器和磁驱动构件之间建立的磁吸引力可拆卸地固定到非磁性间隔件的相对侧，足以支撑第二壳体以及容纳的磁驱动构件处于特定位置而不使用机械辅助装置。

24. 发明授权

US08690826B2 Heating/ cooling system for indwelling heat exchange catheter 有权
标题翻译：用于留置热交换导管的加热/冷却系统
公开(公告)号：US08690826B2
公开(公告)日：2014-04-08
申请号：US13666233
申请日：2012-11-01
申请人： Zoll Circulation, Inc.
发明人： Wayne A. Noda , Stelica Stelea
IPC分类号： A61F7/12
CPC分类号： F04C2/18 , A61F7/0085 , A61F7/12 , A61F2007/0054 , A61F2007/0093 , A61F2007/0096 , A61F2007/126 , F04C15/0069 , F04C29/0064 , F04D13/024 , F04D29/606 , F25B2400/01 , F25B2600/0253 , F25B2700/1351 , F25D17/02
摘要： A cooling system for an indwelling heat exchange catheter includes a heat exchange bath that is configured to receive a conduit that carries saline to and from the catheter. A heating/cooling fluid is in the bath and exchanges heat with the saline. The heating/cooling fluid flows through a heat exchanger that includes a refrigerant and two variable speed DC compressor for removing heat from the refrigerant. A gear pump circulates the working fluid to and from the catheter and is removably engaged with a pump support platform.
摘要翻译：用于留置热交换导管的冷却系统包括热交换浴，其被配置为接收将导管和/或从该导管携带的导管。加热/冷却液在浴中，与盐水交换热量。加热/冷却流体流过包括制冷剂的热交换器和用于从制冷剂中除去热量的两个变速直流压缩机。齿轮泵将工作流体循环到导管和从导管流出并且可移除地与泵支撑平台接合。

25. 发明申请

US20140010672A1 REDUCING CENTRIFUGAL PUMP BEARING WEAR THROUGH DYNAMIC MAGNETIC COUPLING 有权
标题翻译：通过动态磁耦合减少离心泵轴承磨损
公开(公告)号：US20140010672A1
公开(公告)日：2014-01-09
申请号：US13544596
申请日：2012-07-09
申请人： Roger A. Naidyhorski , Brian J. Steffens , Craig D. Petersen
发明人： Roger A. Naidyhorski , Brian J. Steffens , Craig D. Petersen
IPC分类号： F04B17/00
CPC分类号： F04D13/027 , A61M1/101 , A61M1/1012 , A61M1/1013 , A61M1/1015 , A61M1/1036 , A61M1/1086 , A61M2205/3334 , F04D1/00 , F04D13/024 , F04D13/026 , F04D13/06 , F04D13/064 , F04D15/0027 , F04D25/026 , F04D27/002 , F04D29/041 , F04D29/042 , F04D29/22 , F04D29/605
摘要： A pump drive for an extracorporeal blood pumping system including an adjustable drive magnet. The pump drive may be coupled to a blood pump which includes a pump impeller. The pump drive may include a stepper motor for dynamically adjusting the position of the drive magnet. The position of the drive magnet may be varied to vary the distance between the drive magnet and an impeller magnet of the pump impeller. Adjusting the position of the drive magnet may include dynamically adjusting the drive magnet and may include axially moving the drive magnet to thereby vary a magnetic attraction force between the drive magnet and the impeller magnet which may thereby minimize forces acting on one or more bearings of a pump impeller.
摘要翻译：一种用于体外血液泵送系统的泵驱动器，包括可调节的驱动磁体。泵驱动器可以联接到包括泵叶轮的血泵。泵驱动器可以包括用于动态地调节驱动磁体的位置的步进电机。可以改变驱动磁体的位置以改变驱动磁体和泵叶轮的叶轮磁体之间的距离。调节驱动磁体的位置可以包括动态地调整驱动磁体，并且可以包括轴向地移动驱动磁体，从而改变驱动磁体和叶轮磁体之间的磁吸引力，从而使作用在一个或多个轴承上的力最小化泵叶轮。

26. 发明申请

US20130164160A1 MAGNETIC PUMP 审中-公开
标题翻译：磁力泵
公开(公告)号：US20130164160A1
公开(公告)日：2013-06-27
申请号：US13810116
申请日：2011-07-08
申请人： Kazushi Ishiyama , Tomoyuki Yambe , Yasuyuki Shiraishi , Hidekazu Miura
发明人： Kazushi Ishiyama , Tomoyuki Yambe , Yasuyuki Shiraishi , Hidekazu Miura
IPC分类号： F04B17/03
CPC分类号： F04D13/024 , F04D13/0606 , F04D15/0088 , F04D15/0094 , H02P6/182 , H02P21/20
摘要： Disclosed is a magnetic pump such that it is possible to wirelessly monitor and control the operating state of a pump from a location separated from the pump. Specifically disclosed is a magnetic pump provided with a pump main body equipped with a pump case having an inlet and an outlet, and an impeller stored within the pump case in a rotatable manner and linked to a magnetic means, a rotating magnetic field generating means separated from the pump main body and for imparting a rotating magnetic field to the magnetic means; and a means for detecting the potential difference between the rotating magnetic field and the magnetic field produced by the magnetic means and imparted outward.
摘要翻译：公开了一种磁泵，使得可以从与泵分离的位置无线地监测和控制泵的操作状态。具体公开了一种具有泵主体的磁性泵，该泵主体具有一个具有入口和出口的泵壳体，以及可转动地存储在泵壳体内并与磁性装置连接的叶轮，分离的旋转磁场产生装置从所述泵主体向所述磁性装置施加旋转磁场; 以及用于检测由磁性装置产生的旋转磁场和磁场之间的电位差并向外赋予的装置。

27. 发明申请

US20120291455A1 METHOD AND APPARATUS FOR MOVING CRYOGEN 审中-公开
标题翻译：用于移动原子的方法和装置
公开(公告)号：US20120291455A1
公开(公告)日：2012-11-22
申请号：US13110381
申请日：2011-05-18
申请人： Bryce M. Rampersad , Jeffrey R. Wallace
发明人： Bryce M. Rampersad , Jeffrey R. Wallace
IPC分类号： F17C13/00
CPC分类号： F04D13/08 , F04D3/005 , F04D7/00 , F04D13/024 , F25D3/11
摘要： Method and apparatus for moving liquid cryogen at relatively low pressures and at high volumes. An axial rotor pump may have housing with a substantially vertical tubular space. The axial rotor pump may pump liquid cryogen from an inlet near a bottom of the housing to an outlet near a top of the housing. A seal may not be required between a pump drive shaft and the top of the pump housing by using an extended neck or a magnetic coupling arrangement.
摘要翻译：在相对较低的压力和大体积下移动液体冷冻剂的方法和装置。轴向转子泵可以具有基本垂直的管状空间的壳体。轴向转子泵可将液体冷冻剂从壳体底部附近的入口泵送到靠近壳体顶部的出口。通过使用延长的颈部或磁耦合装置，泵驱动轴和泵壳的顶部之间可能不需要密封。

28. 发明申请

US20120138269A1 DUPLEX FLEXIBLE HEAT EXCHANGER 有权
标题翻译：双重灵活热交换器
公开(公告)号：US20120138269A1
公开(公告)日：2012-06-07
申请号：US12959477
申请日：2010-12-03
申请人： Maurice F. Holahan , Eric V. Kline , Paul N. Krystek , Michael R. Rasmussen , Arvind K. Sinha , Stephen M. Zins
发明人： Maurice F. Holahan , Eric V. Kline , Paul N. Krystek , Michael R. Rasmussen , Arvind K. Sinha , Stephen M. Zins
IPC分类号： F28D15/00
CPC分类号： F28D15/00 , F04D13/024 , F04D29/586 , F28F2250/08 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： A method and system for cooling an electrical heat source is disclosed. A heat exchanger has two principal sub-assemblies. A closed-loop fluid flow is provided through a second sub-assembly, disposed next to a heat source. An open-loop fluid flow is provided though a first sub-assembly in communication with a second sub-assembly. Each of the first and second sub-assemblies has a rotational element. The fluid flow entering the first sub-assembly rotates the first rotational element, and magnetic communication between the rotational elements causes movement of the second rotational element, thereby achieving fluid movement within the second sub-assembly. Operationally, the closed-loop sub-assembly removes heat from the heat source and transfers it to the open-loop sub-assembly for subsequent heat transfer in a downstream fluid flow.
摘要翻译：公开了一种用于冷却电热源的方法和系统。热交换器具有两个主要子组件。通过设置在热源旁边的第二子组件提供闭环流体流。通过与第二子组件连通的第一子组件提供开环流体流。第一和第二子组件中的每一个具有旋转元件。进入第一子组件的流体流使第一旋转元件旋转，并且旋转元件之间的磁连通引起第二旋转元件的移动，从而实现第二子组件内的流体运动。操作上，闭环子组件从热源移除热量并将其传送到开环子组件，以便在下游流体流中进行随后的热传递。

29. 发明授权

US07731891B2 Couplings for molten metal devices 失效
标题翻译：熔融金属器件接头
公开(公告)号：US07731891B2
公开(公告)日：2010-06-08
申请号：US10620318
申请日：2003-07-14
申请人： Paul V. Cooper
发明人： Paul V. Cooper
IPC分类号： F04B17/00
CPC分类号： F04D29/026 , F04D7/065 , F04D13/021 , F04D13/024 , F05D2230/64 , F05D2300/171
摘要： Disclosed are couplings for use in devices positioned in a molten metal bath. One is a rigid coupling that may include a counterweight, the coupling to reduce nonconcentric movements during rotation of a shaft, particularly a rotor shaft. Another coupling uses magnetic force, rather than a direct physical connection, to form a driving connection between a drive shaft (such as a motor drive shaft) and a driven shaft (such as a rotor shaft). In the event the rotor is jammed, the increased torque creates an overload that disconnects the drive shaft from the driven shaft in order to help prevent damage to the rotor, driven shaft, drive shaft and other components. Also disclosed is a coupling to transfer gas into a shaft, the coupling having a non-threaded internal surface to help prevent gas leakage and thus assist in preventing any resulting damage to the coupling and shaft.
摘要翻译：公开了用于定位在熔融金属浴中的装置的联接器。一个是刚性联轴器，其可以包括配重，联接器，用于在轴，特别是转子轴的旋转期间减少非同心运动。另一联轴器使用磁力而不是直接的物理连接来形成驱动轴（例如马达驱动轴）和从动轴（例如转子轴）之间的驱动连接。在转子卡住的情况下，增加的转矩会产生过载，从而将驱动轴与从动轴断开，以防止损坏转子，从动轴，驱动轴和其他部件。还公开了将气体转移到轴中的联接器，联接器具有非螺纹内表面，以帮助防止气体泄漏，从而有助于防止对联接器和轴的任何所造成的损坏。

30. 发明授权

US07509999B2 Arrangement and method for removing heat from a component which is to be cooled 失效
标题翻译：用于从要冷却的部件除去热量的布置和方法
公开(公告)号：US07509999B2
公开(公告)日：2009-03-31
申请号：US10527471
申请日：2003-09-26
申请人： Walter Georg Angelis , Siegfried Seidler , Wolfgang Laufer
发明人： Walter Georg Angelis , Siegfried Seidler , Wolfgang Laufer
IPC分类号： F24F11/06
CPC分类号： F04D25/16 , F04D13/024 , F04D13/12 , F04D25/0613 , F28D15/00 , F28D2021/0029 , F28D2021/0031 , F28F1/128
摘要： An arrangement, for heat dissipation from a component that is to be cooled, features: a pump for pumping a coolant, which pump comprises a pump rotor; a fan that comprises a fan rotor associated with which is an electric motor to drive it, the pump rotor and the fan rotor being separated from one another in fluid-tight fashion and drivingly connected to one another via a magnetic coupling. A corresponding method for heat dissipation from a component that is to be cooled, uses a fan having a fan rotor and a drive motor, a pump having a pump rotor, a coolant that is pumpable by means of the pump, to perform the steps of A) imparting a rotational motion to the fan rotor by means of the drive motor; B) imparting a rotational motion to the pump rotor via the magnetic coupling; and C) causing the coolant to flow by the rotational motion of the pump.
摘要翻译：用于从待冷却的部件散热的装置具有：用于泵送冷却剂的泵，该泵包括泵转子; 风扇，其包括与驱动所述风扇转子相关联的风扇转子，所述泵转子和所述风扇转子以流体密封方式彼此分离，并且经由磁耦合彼此驱动连接。从要被冷却的部件散热的相应方法使用具有风扇转子和驱动电动机的风扇，具有泵转子的泵，可通过泵泵送的冷却剂，以执行以下步骤： A）借助于驱动马达给风扇转子提供旋转运动; B）通过磁耦合给泵转子提供旋转运动; 和C）使得冷却剂通过泵的旋转运动而流动。

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