-
公开(公告)号：US09545860B2
公开(公告)日：2017-01-17
申请号：US14182184
申请日：2014-02-17
Applicant: SCHUKRA GERAETEBAU GMBH
Inventor： Berthold Bocsanyi
CPC classification number: B60N2/4415 , B60N2/66 , B60N2/665 , B60N2/914 , F04B43/0045 , F04B43/021 , F04B43/026 , F04B43/04 , F04B45/04 , F04B45/047 , Y10T137/3584
Abstract: An adjusting device for a vehicle component comprises at least one inflatable chamber and a pump configured to supply fluid to the at least one inflatable chamber. The pump comprises a housing, a first output port provided on the housing and a second output port provided on the housing. At least one of the first and second output ports has an integrated check valve disposed at the respective output port. The integrated check valve is configured to receive fluid discharged from a pump chamber and is in direct fluid communication with the respective output port. The integrated check valve is arranged within the housing.
Abstract translation: 用于车辆部件的调节装置包括至少一个可充气腔室和构造成将流体供应到所述至少一个可充气腔室的泵。 泵包括壳体，设置在壳体上的第一输出端口和设置在壳体上的第二输出端口。 第一和第二输出端口中的至少一个具有设置在相应输出端口处的集成止回阀。 集成止回阀被配置为接收从泵室排出的流体并且与相应的输出端口直接流体连通。 集成止回阀布置在外壳内。
-
公开(公告)号：US20160106906A1
公开(公告)日：2016-04-21
申请号：US14779765
申请日：2014-03-28
Applicant: QUANTA FLUID SOLUTIONS LTD
Inventor： Clive Henry Buckberry
CPC classification number: A61M1/3621 , A61M1/1006 , A61M1/1037 , A61M1/1062 , A61M1/1086 , A61M1/3656 , A61M2205/121 , A61M2205/3331 , A61M2230/04 , F04B43/026
Abstract: The present invention defines a blood pump comprising a cartridge, the cartridge comprising a first recess therein, said first recess having a surface, and a flexible diaphragm closing said first recess, the first recess and the flexible diaphragm defining a first pump chamber, said first pump chamber having an inlet and an outlet wherein the flexible diaphragm of the first pump chamber is movable between a first position, separated in use from the surface of the first recess, wherein in said first position said first pump chamber has a maximum volume, and a second position, substantially adjacent to the surface of the first recess, wherein in said second position said first pump chamber has a minimum volume, a pump driver arranged to interface with the cartridge, said pump driver operable to move the flexible diaphragm of the first pump chamber in a first direction into said first recess to, in use, pump blood from the chamber and to move the flexible diaphragm of the first pump chamber in a second direction away from the first recess to, in use, draw blood into said first pump chamber, wherein, the cartridge further comprises one or more sensor cavities defined by respective recesses in the cartridge, the, or each, recess being closed by a flexible diaphragm.
Abstract translation: 本发明限定了一种包括一个药筒的血泵，该药筒包括一个第一凹槽，该第一凹槽内具有一个表面，一个柔性隔膜封闭上述第一凹槽，该第一凹槽和该柔性隔膜限定一第一泵室， 泵室具有入口和出口，其中第一泵室的柔性隔膜可在第一位置和第一位置之间移动，第一位置在使用中与第一凹部的表面分开，其中在所述第一位置中，所述第一泵室具有最大体积，以及 第二位置，基本上邻近第一凹部的表面，其中在所述第二位置，所述第一泵室具有最小的体积;泵驱动器，其布置成与所述筒相接触，所述泵驱动器可操作以将所述第一泵室的所述柔性隔膜 泵室沿第一方向进入所述第一凹槽，在使用中泵送来自腔室的血液并移动第一泵腔的柔性隔膜 在远离第一凹槽的第二方向上，在使用中将血液吸入所述第一泵室中，其中，所述盒还包括由所述盒中的相应凹部限定的一个或多个传感器腔，所述凹部或每个凹部被封闭 通过柔性隔膜。
-
13.发明申请
公开(公告)号：US20160106903A1
公开(公告)日：2016-04-21
申请号：US14787425
申请日：2014-04-29
Applicant: HESTIAMEDTECH AB
Inventor： Per Nilsson , Rolf Andersson
CPC classification number: A61M1/267 , A61M1/0072 , A61M1/1006 , A61M1/1037 , A61M1/106 , A61M1/1062 , A61M1/1086 , A61M1/342 , A61M2202/07 , A61M2202/30 , F04B23/02 , F04B43/026 , F04B43/06
Abstract: The present invention relates to a fluid pump system (64) having a fluid reservoir (21) comprising a first cavity (29) and a second cavity (30) in fluidic communication with each other and adapted to accommodate a biological fluid (7). The fluid reservoir (21) is connected to a fluid-container system (27) and a target (5) is in fluidic communication with the second cavity (30). A pressurization system is adapted to generate a first pressure below ambient pressure in the first cavity (29) and generate a second pressure in the first cavity (29). The second pressure is also applied to the second cavity (30). The fluid pump system (64) thereby causes flow of the biological fluid (7) from the fluid-container system (27) into the first cavity (29), from the first cavity (29) into the second cavity (30), and from the second cavity (30) to the target (5).
Abstract translation: 本发明涉及一种具有流体储存器（21）的流体泵系统（64），流体储存器（21）包括彼此流体连通并适于容纳生物流体（7）的第一空腔（29）和第二空腔（30）。 流体储存器（21）连接到流体容器系统（27），并且目标物（5）与第二空腔（30）流体连通。 加压系统适于在第一空腔（29）中产生低于环境压力的第一压力，并在第一空腔（29）中产生第二压力。 第二压力也施加到第二腔（30）。 流体泵系统（64）从而使生物流体（7）从流体 - 容器系统（27）流入第一空腔（29），从第一空腔（29）进入第二空腔（30），以及 从第二腔（30）到靶（5）。
-
公开(公告)号：US09234514B2
公开(公告)日：2016-01-12
申请号：US12199593
申请日：2008-08-27
Applicant: Kenneth A. Jones
Inventor： Kenneth A. Jones
CPC classification number: F04B43/02 , A61M1/1006 , A61M1/1037 , A61M1/1046 , A61M1/1081 , A61M1/1086 , A61M2202/047 , A61M2205/12 , F04B7/00 , F04B23/06 , F04B43/026 , F04B53/14
Abstract: A fluid pump for medical applications. The pump includes a flexible cassette containing two pump chambers of differing volume, each chamber having a dedicated piston. The first piston pushes fluid from the first chamber to the second, and the second piston pushes fluid from the second chamber and out of the pump. Three valves are coordinated with the action of the pistons to control fluid flow into and out of the pump chambers by applying and releasing pressure to and from specific points of the flexible cassette. A control system controls the operation of the pistons and valves and directs the pistons to be advanced according to a time-varying velocity profile. The first pump chamber passively fills and then rapidly expels the collected fluid into the second chamber at low pressure. The second chamber, once filled, expels the fluid downstream at high pressure, producing a pulsatile pressure profile.
Abstract translation: 用于医疗应用的流体泵。 该泵包括一个含有两个不同体积的泵室的柔性盒，每个室具有专用的活塞。 第一活塞将流体从第一腔室推动到第二活塞，第二活塞将流体从第二腔室推出泵出。 三个阀门与活塞的作用协调起来，以通过向和从该软管盒的特定点施加和释放压力来控制流入和流出泵室的流体。 控制系统控制活塞和阀的操作，并根据时变速度分布指示要提前的活塞。 第一泵室被动填充，然后在低压下将收集的流体快速排出到第二室中。 一旦装满了第二个室，高压下排出流体，产生脉动压力分布。
-
公开(公告)号：US09194389B2
公开(公告)日：2015-11-24
申请号：US13648875
申请日：2012-10-10
Applicant: TRICORE CORPORATION
Inventor： Cheng-Fang Yu
IPC: F04B43/02 , F04B43/04 , F04B45/02 , F04B45/027 , F04B45/047 , F04B45/04 , F04B1/20 , F04B39/10
CPC classification number: F04B43/026 , F04B1/205 , F04B39/1033 , F04B43/025 , F04B43/04 , F04B45/022 , F04B45/027 , F04B45/04 , F04B45/043 , F04B45/047
Abstract: A gas pump is composed of a gas suction member and a gas exhaust member. The gas suction member includes a gasbag having a hollow retractable portion being drivable by a motor for oppression or expansion, an intake valve allowing the air to pass therethrough when the hollow retractable portion is oppressed, and a flexible tube having two crosscuts, by which the flexible tube is divided into two vent valvular pieces. Each of the vent valvular pieces has a reinforcing strip formed on an internal wall thereof for forcing each of the vent valvular pieces to seal the exhaust passage. The gas exhaust member is mounted to the gasbag and includes a venthole and a guide slot. The venthole can receive the flexible tube therein. The guide slot communicates the hollow retractable portion and the intake valve for guiding the air into the hollow retractable portion.
Abstract translation: 气泵由吸气构件和排气构件构成。 吸气构件包括具有中空的可缩回部分的气囊，其可被用于压缩或膨胀的马达驱动，当中空可缩回部分被压缩时允许空气通过的进气门;以及具有两个横截面的柔性管， 柔性管分为两个排气阀瓣。 每个排气瓣件具有形成在其内壁上的加强条，用于迫使每个通风阀瓣密封排气通道。 气体排出构件安装在气囊上并且包括通气孔和引导槽。 通气孔可以在其中容纳柔性管。 引导槽连通中空的可缩回部分和进气门，以将空气引导到中空的可缩回部分中。
-
公开(公告)号：US09180240B2
公开(公告)日：2015-11-10
申请号：US13442184
申请日：2012-04-09
Applicant: Sean Farrell , Tri Ly , Gurpreet Singh , Kulwinder S. Plahey , DeLoy Lindley , Ignacio Serrato , Venugopal Raghavendra Ghatikar , Michael David Young
Inventor： Sean Farrell , Tri Ly , Gurpreet Singh , Kulwinder S. Plahey , DeLoy Lindley , Ignacio Serrato , Venugopal Raghavendra Ghatikar , Michael David Young
CPC classification number: A61M1/28 , A61M1/1006 , A61M1/1037 , A61M1/1046 , A61M1/1081 , A61M1/14 , A61M5/14212 , A61M5/14216 , A61M5/1452 , A61M2205/121 , F04B43/02 , F04B43/026
Abstract: This disclosure relates to medical fluid pumping systems and related devices and methods. In some aspects, a medical fluid pumping system includes a medical fluid pumping machine including a piston head that can be linearly displaced and a medical fluid cassette that can be secured to the medical fluid pumping machine. The medical fluid cassette includes a fastening member attached to a region of a flexible membrane overlying a fluid pump chamber, and the piston head is configured to be mechanically connected to the fastening member of the cassette.
Abstract translation: 本公开涉及医疗液体泵送系统及相关装置和方法。 在一些方面，医用液体泵送系统包括医疗液体泵送机器，其包括可以线性移位的活塞头和可以固定到医用流体泵送机器的医疗流体盒。 医疗流体盒包括附接到柔性膜的覆盖流体泵室的区域的紧固构件，并且活塞头构造成机械连接到盒的紧固构件。
-
17.发明授权
公开(公告)号：US08845309B2
公开(公告)日：2014-09-30
申请号：US13067980
申请日：2011-07-13
Applicant: Ying Lin Cai , Chao Fou Hsu
Inventor： Ying Lin Cai , Chao Fou Hsu
IPC: F04B43/02 , F04B53/10 , F16K31/365 , F04B53/16 , F04B53/00
CPC classification number: F04B43/026 , F04B53/002 , F04B53/16 , Y10T137/7836 , Y10T137/85986
Abstract: The present invention provides a vibration reducing device for pump cover body of water shut-off diaphragm pump comprising a hood cover mount and a pump cover body with a containing pit, which orderly accommodates a plastic elastic membrane disk, an obstructing baffle and a compressed spring therein. The plastic elastic membrane disk includes a downward central flow directing buffer, which can insert into a flow directing compartment in the containing pit when the hood cover mount docks with the pump cover body. The flow directing buffer can not only absorb the direct impacting momentum of pumped high pressurized water to the surrounding internal wall of the flow directing compartment but also redirect the random impacting direction of the high pressurized water. Thus, the vibration of the pump cover body with annoying noise created by the impacting momentum of the high pressurized water is deleted.
Abstract translation: 本发明提供一种防水隔膜泵的泵盖体的减振装置，其特征在于，包括罩盖安装座和具有容纳坑的泵盖主体，其有序地容纳塑料弹性膜盘，阻挡挡板和压缩弹簧 其中。 塑料弹性膜盘包括向下的中央流动引导缓冲器，当发动机盖盖安装件与泵盖主体对接时，该缓冲器可插入容纳凹坑中的导流室中。 导流缓冲器不仅可以吸收泵送的高压水直接流向引导室的周围内壁的动量，而且可以重定向高压水的随机冲击方向。 因此，具有由高压水的冲击动量产生的令人讨厌的噪音的泵盖体的振动被删除。
-
公开(公告)号：US20140140869A1
公开(公告)日：2014-05-22
申请号：US14083868
申请日：2013-11-19
Applicant: John M. Simmons , Tom M. Simmons , David M. Simmons
Inventor： John M. Simmons , Tom M. Simmons , David M. Simmons , Kenji Allen Kingsford , Ervin Andy Hutchinson
IPC: F04B9/131
CPC classification number: F04B9/131 , F04B39/0022 , F04B43/026 , F04B53/14 , Y10T29/49236
Abstract: Reciprocating fluid pumps include a reinforced shaft including an inner shaft and a protective cover. The protective cover at least substantially encapsulates the inner shaft. The inner shaft exhibits a greater resistance to mechanical deformation than the protective cover, and the protective cover exhibits a greater resistance to chemical corrosion by the subject fluid than the inner shaft. Methods of forming reciprocating fluid pump include forming a reinforced shaft and positioning the reinforced shaft within a subject fluid chamber and between two plungers.
Abstract translation: 往复流体泵包括加强轴，其包括内轴和保护盖。 保护罩至少基本上封装内轴。 内轴表现出比保护盖更大的机械变形阻力，并且保护盖比内轴表现出比目标流体更大的耐化学腐蚀性。 形成往复式流体泵的方法包括形成加强轴并将加强轴定位在目标流体室内和两个柱塞之间。
-
19.发明授权
公开(公告)号：US08672645B2
公开(公告)日：2014-03-18
申请号：US13239669
申请日：2011-09-22
Applicant: Cheng-Wei Lin
Inventor： Cheng-Wei Lin
CPC classification number: F04B43/073 , F04B43/026 , F16K11/07 , Y10T137/8671
Abstract: The present invention relates to a separation type pneumatic dual partition membrane pump, which comprises a pump body and an external pneumatic control valve which is separately installed. Through the operation of the external pneumatic control valve, the main shaft of the pump body and the valve rod of the external pneumatic control valve are reciprocally moved, and the two partition membranes respectively generate stretch and compress motions for changing the volume of each liquid room in the pump body so as to perform the pump stroke and the liquid suction stroke to the liquid.
Abstract translation: 分离式气动双隔膜泵技术领域本发明涉及一种分离式气动双隔膜泵，其包括分别安装的泵体和外部气动控制阀。 通过外部气动控制阀的操作，泵体的主轴和外部气动控制阀的阀杆往复移动，两个隔膜分别产生拉伸和压缩运动，以改变每个液体室的体积 在泵体中，以便对液体进行泵冲程和液体吸入冲程。
-
公开(公告)号：US20140060651A1
公开(公告)日：2014-03-06
申请号：US13598208
申请日：2012-08-29
Applicant: Jay L. Kristola , Michael D. Farrell , David J. Nowak
Inventor： Jay L. Kristola , Michael D. Farrell , David J. Nowak
IPC: B67D7/58
CPC classification number: F17C7/02 , F04B9/042 , F04B13/00 , F04B23/06 , F04B43/026 , F04B43/067 , F04B43/107 , F04B2205/09 , F17C2250/03 , F17C2265/027 , F17C2270/01 , Y10T137/0318 , Y10T137/86131
Abstract: An improved system, apparatus and method for injecting a chemical from a storage tank into a natural gas or liquefied petroleum gas pipeline at a flow-controlled injection rate is provided. The system, apparatus and method including a pair of positive-displacement pumps driven in substantially complementary fashion by a single driver, a controller controlling the driver, and each pump being fed from the storage tank and discharging chemical into the pipeline. The system, apparatus and method may also include a second pair of positive-displacement pumps having substantially similar displacement and operatively connected to the first pair of positive-displacement pumps, the first pair of positive-displacement pumps being driven in a substantially complementary fashion with the second pair of pumps by a single driver or a pair of drivers.
Abstract translation: 提供了一种用于以流量控制的注射速率将化学品从储罐注入天然气或液化石油气管道的改进的系统，装置和方法。 该系统，装置和方法包括由单个驱动器以基本上互补的方式驱动的一对正排量泵，控制驱动器的控制器，以及每个泵从储罐进料并将化学品排放到管道中。 该系统，装置和方法还可以包括具有基本上类似位移并且可操作地连接到第一对正排量泵的第二对正排量泵，第一对正排量泵以基本上互补的方式被驱动， 第二双泵由单个驱动器或一对驱动器组成。
