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    • 2. 发明申请
    • POWER GENERATOR FOR USE IN LEFT VENTRICULAR ASSIST DEVICE (LVAD) AND TOTAL ARTIFICIAL HEART (TAH) AND RELATED METHODS
    • 用于左心室辅助装置(LVAD)和总人造心脏(TAH)的发电机及相关方法
    • WO2018035069A1
    • 2018-02-22
    • PCT/US2017/046835
    • 2017-08-14
    • FILIPPONE, Claudio
    • FILIPPONE, Claudio
    • A61M1/10A61M1/16B01D63/02
    • A61M1/127A61M1/10A61M1/101A61M1/1015A61M1/1031A61M1/1036A61M1/12A61M1/122A61M2205/368A61M2205/8287F01K7/16F02G1/02F04D3/00F04D7/00F04D13/06G21H3/00H02K44/08
    • Various embodiments of a medical device for displacing a bodily fluid inside a patient's body and the related methods are disclosed. In one exemplary embodiment, the medical device may include a source heat exchanger containing a heat generating source and being configured to transfer heat from the heat generating source to a working fluid. The medical device also includes a hollow shaft comprising a plurality of permanent magnets, an impeller shroud disposed inside the hollow shaft, where the impeller shroud defines an internal passageway through which the bodily fluid passes through. The medical device further includes an impeller disposed inside the internal passageway of the impeller shroud, where the impeller is magnetically coupled to the permanent magnets of the hollow shaft. The medical device includes an expander comprising a rotary component mechanically coupled to the hollow shaft, where the expander being driven by the working fluid flowing from the source heat exchanger to rotate the hollow shaft. Rotation of the hollow shaft generates a rotary magnetic field in the hollow shaft to cause the impeller to rotate and displace the bodily fluid flowing through the internal passageway.
    • 公开了用于置换患者体内的体液的医疗装置的各种实施例和相关方法。 在一个示例性实施例中,医疗设备可以包括源热交换器,该源热交换器包含发热源并且被配置为将热量从发热源传递到工作流体。 医疗装置还包括中空轴,该中空轴包括多个永磁体,设置在中空轴内部的叶轮护罩,其中叶轮护罩限定体液穿过的内部通路。 医疗装置还包括设置在叶轮护罩的内部通道内的叶轮,其中叶轮磁耦合到中空轴的永磁体。 医疗装置包括膨胀器,该膨胀器包括机械联接到中空轴的旋转部件,其中膨胀器由从源热交换器流动的工作流体驱动以旋转中空轴。 中空轴的旋转在中空轴中产生旋转磁场,以使叶轮旋转并使流过内部通道的体液移位。
    • 3. 发明申请
    • ELEKTRISCHE KFZ-AXIAL-FLÜSSIGKEITSPUMPE
    • 电动汽车轴流式液体泵
    • WO2017080591A1
    • 2017-05-18
    • PCT/EP2015/076243
    • 2015-11-10
    • PIERBURG PUMP TECHNOLOGY GMBH
    • WEGENER, Robin
    • F04D3/00F04D13/06
    • F04D13/064F04D3/00
    • Die vorliegende Erfindung betrifft eine elektrische Kfz-Axial-Flüssigkeitspumpe (10) die als Innenläufer ausgebildet ist. Die elektrische Kfz-Axial-Flüssigkettspumpe (10) umfasst ein Pumpengehäuse (12), welches eine axiale Einfassöffnung (14) und eine axiale Auslassöffnung (16) zum Ein- und Auslassen der Flüssigkeit ausbildet und einen Elektromotor (17), der in dem Pumpengehäuse (12) vorgesehen. Der Elektromotor (17) weist einen Motorstator (18) mit mindestens einer außenliegenden Statorspule (20), ein Spaltrohr (22), welches radial innerhalb der Statorspulen (20) ausgebildet ist, und einen als Axial-Flügelrad ausgebildeten Rotorkörper (32) auf. Der Rotorkörper (32) ist drehbar innerhalb des Spaltrohres (22) angeordnet ist und weist wenigstens ein Flügelblatt (36) auf, welches die Flüssigkeit entlang der Drehachse (33) des Rotorkörpers (32) von der Einlassöffnung (14) zur Auslassöffnung (16) fördert. Der Rotorkörper (32) ist permanentmagnetisch ausgebildet.
    • 本发明涉及一种电动马达推力FL导航用途ssigkeitspumpe(10),Innenl BEAR形成岸。 电动机推力FL导航用途ssigkettspumpe(10)包括一个Pumpengeh BEAR使用(12)具有轴向磨边Ö用于进气和液体导航用途的出口,以及轴向出口&OUML开口(14)的开口(16)形成的液体和 设置在泵壳体(12)中的电动机(17)。 所述电动马达(17)具有马达定子(18)与至少一个AU ROAD enliegenden定子线圈(20),其被径向地形成定子线圈(20)的内部的间隙管(22),和作为形成罗托克&ouml轴向FL导航用途gelrad; 体(32)。 罗托克Ö主体(32)是空气间隙管(22)内旋转,并具有至少一个FL导航用途gelblatt(36)在其上FL导航用液体沿着罗托克&OUML的旋转(33)的轴线;从所述入口和OUML rpers(32) 打开(14)到出口(16)。 转子体(32)是永久磁化的。

    • 4. 发明申请
    • 양방향 축류펌프
    • 双向轴流泵
    • WO2016208867A1
    • 2016-12-29
    • PCT/KR2016/004656
    • 2016-05-03
    • 동원펌프 주식회사허면
    • 허면
    • F04D3/00F04D13/06F04D29/18
    • F04D3/00F04D13/06F04D29/18
    • 본 발명은 선택에 따라 양측 방향으로 유체를 흡입 및 토출하는 양방향 축류펌프에 관한 것이다. 본 발명의 실시예에 따른 양방향 축류펌프는 회전축이 중앙을 관통하여 양측으로 돌출되는 회전자, 상기 회전자의 둘레에 배치되어 자기장에 의해 상기 회전자를 회전시키는 고정자, 상기 회전축의 양측단이 돌출되도록 상기 회전자 및 고정자를 감싸는 모터케이싱, 상기 회전축의 돌출된 양단에 각각 결합되어 상기 회전축과 함께 회전하는 제1 임펠러와 제2 임펠러, 상기 제1 임펠러와 상기 제2 임펠러 및 상기 모터케이싱의 둘레를 감싸 유체가 지나는 유로를 형성하고 유체를 흡입하는 흡입구와 토출하는 토출구를 형성하는 흡입토출케이싱을 포함한다. 따라서, 고양정을 실현할 수 있으며, 토출력을 향상시킬 수 있다.
    • 本发明涉及一种双向轴流泵,其选择性地在两个方向上吸入和排出流体。 根据本发明的实施例的双向轴流泵包括:转子,其具有穿过其中心并从其相对端突出的旋转轴; 设置在所述转子周围的定子,以通过磁场旋转所述转子; 围绕转子和定子的马达壳体,使得旋转轴的相对端从马达壳体突出; 分别与旋转轴的相对的突出端耦合的第一和第二叶轮与旋转轴一起旋转; 以及吸入/排出壳体,其围绕第一和第二叶轮和马达壳体以形成流体通过的流体通道,并且形成用于抽吸流体的入口和用于排出流体的出口。 因此,可以实现高升力并提高排出力。
    • 6. 发明申请
    • BELT DRIVEN AXIAL FLOW PUMP WITH PULLEY BETWEEN TWO BEARINGS
    • 皮带驱动轴流泵与两个轴承之间的螺旋桨
    • WO2014053140A1
    • 2014-04-10
    • PCT/DK2013/050247
    • 2013-07-19
    • IRON PUMP A/S
    • MAZUR, Michael
    • F04D29/52F04D13/02
    • F04D13/021F04D3/00F04D29/528
    • The invention relates to a ship's anti heeling pump (20) comprising an outer housing (H, 30) and an inner housing (60) inside said outer housing(H, 30), a flow passage (22) between said outer housing (H, 30) and said inner housing (60) extending between ends (24, 25) of said pump(20), a portion of an axle(100) extending inside said inner housing (60), said axle (100) carrying a least one impeller (105) for establishing a flow of a liquid along said flow passage(22), a drive transmission structure(90) in said inner housing (60) being connected with or integral with said axle(100), said outer housing (H, 30) defining together with said inner housing (60) a second passage (80) separate from said flow passage (22), said second passage (80) extending generally transversally to said axle (100), said second passage(80)communicating with the outside of said outer housing (30) at at least one opening (82) and extending around said drive transmission structure (90) opposite to, or essentially opposite to, said opening (82).
    • 本发明涉及一种在所述外壳体(H,30)内部包括外壳(H,30)和内壳体(60)的船体防倾倒泵(20),在所述外壳体(H,30)之间的流动通道 ,30)和在所述泵(20)的端部(24,25)之间延伸的所述内壳体(60),在所述内壳体(60)内延伸的轴(100)的一部分,所述轴(100)承载至少 一个叶轮(105),用于沿着所述流动通道(22)建立液体流,所述内壳体(60)中的驱动传动结构(90)与所述轴(100)连接或一体地,所述外壳 与所述内部壳体(60)一起限定与所述流动通道(22)分离的第二通道(80),所述第二通道(80)大致横向延伸到所述轴(100),所述第二通道(80) 在所述至少一个开口(82)处与所述外部壳体(30)的外部连通并围绕所述驱动传动结构(90)延伸,或者基本上是操作的 说开口(82)。
    • 7. 发明申请
    • 공명통을 이용한 선박 프로펠러용 방음 덕트
    • 使用谐振棒的船舶螺旋桨的防尘罩
    • WO2013191397A1
    • 2013-12-27
    • PCT/KR2013/004947
    • 2013-06-05
    • 목포해양대학교 산학협력단
    • 김상훈
    • B63H5/14G10K11/16
    • B63H5/14F04D3/00F04D29/669G10K11/172
    • 본 발명은 선박의 프로펠러에 공명통을 이용한 방음 덕트가 씌워지도록 함으로써 프로펠러에서 발생되는 다양한 주파수대의 수중 소음이 차단될 수 있도록 한 공명통을 이용한 선박 프로펠러용 방음 덕트에 관한 것으로, 선박의 측면부나 후미에 구성된 프로펠러의 둘레를 감싸도록 원통 형태로 형성되어 상기 프로펠러의 회전에 따른 유체의 흐름 방향을 안내하며, 내부면에는 공명 주파수를 감쇄시키는 복수의 공명통이 n×m(여기서, n과 m은 각각은 0을 제외한 자연수) 형태로 배열되어 상기 프로펠러의 회전시 발생하는 음향파를 감쇄시키는 것을 특징으로 한다.
    • 本发明涉及一种用于使用共振桶的船舶螺旋桨消音器管道,其中船舶螺旋桨被消音器管道包围,以便使由螺旋桨产生的各种频率的水下噪声消失,该管道被制成圆柱形以包围 螺旋桨布置在船的侧部或后部,以便在螺旋桨旋转时引导流体方向,并且管道内部设置有多个用于阻尼以n×m形式布置的共振频率的共振筒 (这里,n和m是除0之外的自然数),以便抑制由螺旋桨的旋转产生的声波。
    • 8. 发明申请
    • BLOOD PUMP WITH SPLITTER IMPELLER BLADES AND SPLITTER STATOR VANES AND METHODS OF MANUFACTURING
    • 具有分离器叶轮叶片和分离器定子片的血液泵和制造方法
    • WO2012054490A1
    • 2012-04-26
    • PCT/US2011/056722
    • 2011-10-18
    • WORLD HEART CORPORATIONWU, Jingchun
    • WU, Jingchun
    • A61M1/10
    • F04D3/00A61M1/101A61M1/1012A61M1/122A61M1/125Y10T29/49245
    • A rotordynamic pump (100) for delivering continuous flow of fluids, such as blood, is provided. In one embodiment, the pump includes a stator housing (102) having an inlet (104) and an outlet (106). A rotor hub (108) is disposed within the stator housing having a mixed- stage or mixed- flow impeller. The mixed flow impeller includes both principle blades (116) and splitter blades (118), the splitter blades exhibiting a shorter axial length than the principle blades. One or more stator vanes (120) and extend radially inwardly from the stator housing. The splitter blades and principle blades are arranged in a circumferentially alternating pattern. The stator vanes include principle stator vanes and splitter stator vanes (122), the splitter stator vanes exhibiting a shorter axial length than the principle stator vanes. The splitter vanes and principle vanes are arranged in a circumferentially alternating pattern. The rotor hub may be magnetically suspended and rotated within the stator housing.
    • 提供了用于输送诸如血液的流体连续流动的旋转动力泵(100)。 在一个实施例中,泵包括具有入口(104)和出口(106)的定子壳体(102)。 转子毂(108)设置在具有混合级或混合流动叶轮的定子壳体内。 混合流动叶轮包括主要叶片(116)和分流叶片(118),分流叶片的轴向长度短于主叶片。 一个或多个定子叶片(120)并且从定子壳体径向向内延伸。 分流叶片和原始叶片以周向交替的图案布置。 定子叶片包括主要的定子叶片和分流器定子叶片(122),分离器定子叶片具有比主要定子叶片更短的轴向长度。 分流叶片和主要叶片以周向交替的图案布置。 转子轮毂可以磁性地悬挂并在定子壳体内旋转。
    • 9. 发明申请
    • PUMP ARRANGEMENT
    • 泵装置
    • WO2011144350A1
    • 2011-11-24
    • PCT/EP2011/002522
    • 2011-05-16
    • ECP ENTWICKLUNGSGESELLSCHAFT MBHLIEBING, Reiner
    • LIEBING, Reiner
    • A61M1/12F04F5/02A61M1/10
    • F04F5/10A61M1/1008A61M1/101A61M1/1024A61M1/1034A61M1/1082A61M1/1084A61M1/122A61M1/125F04D3/00F04D7/00F04D29/026F04D29/181F04D29/528
    • The subject matter of the present invention is a pump arrangement (1, 10, 20, 30, 40, 50), in particular for use in the body's own vessels, having a pump (11, 41, 51) and a sheath (12, 42, 52) receiving the pump, bounding a flow passage (S) and having a distal intake opening (13, 43, 53) and a proximal outflow opening (14, 29, 39, 44, 54) for producing a driving flow by means of the pump, wherein the pump is arranged in a first fluid-tight section (12a, 42a, 52a) having the distal intake opening and a second fluid-tight section (12b, 42b, 52b) includes the proximal outflow opening. In accordance with the invention, a further inlet opening (15) is present between the first section and the second section and is arranged between the intake opening und the outflow opening, with the first section and the second section being arranged with respect to one another such that the inlet opening opens into the flow proximal to the pump.
    • 本发明的主题是具有泵(11,41,51)和护套(12)的泵装置(1,10,20,30,40,50),特别是用于身体本身的容器中 ,42,52),其接收所述泵,限定流路(S)并具有远端进气口(13,43,53)和近侧流出开口(14,29,39,44,54),用于产生驱动流 通过所述泵,其中所述泵布置在具有所述远端进气口的第一流体密封部分(12a,42a,52a)中,并且所述第二流体密封部分(12b,42b,52b)包括所述近侧流出开口。 根据本发明,在第一部分和第二部分之间存在进一步的入口开口(15),并且布置在进气口与流出口之间,第一部分和第二部分相对于彼此布置 使得入口开口通向靠近泵的流体。