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1. 发明授权

US11523644B2 Inflatable garment with lightweight air pump and method of use 有权
公开(公告)号：US11523644B2
公开(公告)日：2022-12-13
申请号：US15487203
申请日：2017-04-13
申请人： NuDown, Inc.
发明人： Robert Hall , Cory Tholl , Matt Maxfield
IPC分类号： A41D13/002 , A41D1/04 , A41D3/00 , A41D27/20 , A41B1/08 , A41D27/10 , F04B33/00 , F04B45/00
摘要： An inflatable cold-weather upper-body garment. The garment includes first and second pluralities of interconnected gas flow chambers, each plurality enclosed by gas-impermeable material; a fluid-flow channel connecting the first and second pluralities of gas flow chambers; and a hand-operable air pump in fluid communication with one of the gas flow chambers.

2. 发明授权

US09605689B2 Air motor 有权
公开(公告)号：US09605689B2
公开(公告)日：2017-03-28
申请号：US14921906
申请日：2015-10-23
申请人： WILDEN PUMP AND ENGINEERING LLC
发明人： Carl J. Glauber
IPC分类号： F04B45/00 , F15B11/10 , F15B15/18 , F04B43/073 , F04B45/053
CPC分类号： F15B11/10 , F04B9/12 , F04B43/073 , F04B43/0736 , F04B45/053 , F15B15/18
摘要： An air motor has a source of pressurized air, two air chambers, a pilot valve and a directional control valve. The spool of the directional control valve is of the unbalanced type and includes a piston surface in continuous communication with atmosphere through an exhaust port and a pressurized restricted port in alternating communication with the large end of the spool and the piston surface. The alternating communication of the source of pressurized air through the restricted port is restricted relative to the continuous communication of the piston surface with atmosphere. At the point of shift of the directional control valve, the piston surface is in communication with the source of pressurized air through the restricted port.

3. 发明授权

US09593679B2 Fluid pumping apparatus for use with a removable fluid pumping cartridge 有权
标题翻译：用于可拆卸的液体泵筒的流体泵送装置
公开(公告)号：US09593679B2
公开(公告)日：2017-03-14
申请号：US14832208
申请日：2015-08-21
申请人： DEKA Products Limited Partnership
发明人： Larry B. Gray , Richard J. Lanigan
IPC分类号： A61M1/16 , F04B45/06 , A61M5/142 , F04B43/067 , F04B49/06 , F04B45/00 , G01M3/26 , A61M1/36 , A61M5/172 , G01M3/32 , G05D16/20 , A61M5/14 , A61M1/26 , F04B43/02 , F04B45/02 , F04B49/12 , F04B53/10 , F04B53/16 , A61M5/145 , A61M39/22
CPC分类号： F04B45/06 , A61M1/1649 , A61M1/267 , A61M1/367 , A61M5/14 , A61M5/14224 , A61M5/14593 , A61M5/172 , A61M39/228 , A61M2205/12 , A61M2209/02 , F04B43/02 , F04B43/067 , F04B45/00 , F04B45/02 , F04B49/065 , F04B49/12 , F04B53/10 , F04B53/16 , G01M3/26 , G01M3/32 , G05D16/20
摘要： The present invention involves, in some embodiments apparatus, such as dialysis apparatus, and methods for pumping fluid. Certain embodiments comprise a housing enclosing a pump drive assembly for actuating at least one pump on a removable fluid pumping cassette. The housing may comprise a door connected to the housing for enclosing an installed cassette in the housing upon closure of the door. The pump drive assembly may comprise a mating block configured for operative association with an installed cassette and may be configured to permit a sealing engagement with an installed cassette upon closure of the door. To facilitate sealing, certain embodiments of the door include a movable compression plate configured to exert a compressive force on an installed cassette against the mating block when the door is in a closed position.
摘要翻译：在一些实施例中，本发明涉及诸如透析设备的装置以及用于泵送流体的方法。某些实施例包括封闭泵驱动组件的壳体，用于致动可拆卸流体泵送盒上的至少一个泵。壳体可以包括连接到壳体的门，用于在门关闭时将安装的盒子封闭在壳体中。泵驱动组件可以包括被配置为与已安装的盒操作关联的配合块，并且可配置为在门关闭时允许与安装的盒密封接合。为了便于密封，门的某些实施例包括可移动的压缩板，其构造成当门处于关闭位置时将压缩力施加在安装的盒上抵靠配合块。

4. 发明授权

US08932031B2 Modular diaphragm pumping system 有权
标题翻译：模块式膜片泵送系统
公开(公告)号：US08932031B2
公开(公告)日：2015-01-13
申请号：US13097889
申请日：2011-04-29
申请人： Nathan D. Maguire , Robert J. Romero
发明人： Nathan D. Maguire , Robert J. Romero
IPC分类号： F04B45/00 , F04B43/06 , F04B23/04 , F04B41/06
CPC分类号： F04B43/06
摘要： A pump system includes: a first coupler that receives a common input feed and provides two input feeds of fluid being drawn into the pump system, a second coupler that receives two output feeds and provides a common output feed of the pumped fluid, and a third coupler that receives a common gas feed providing two gas feeds to drive the pump system; two pumps, each having an inlet to receive a respective input feed, an outlet to provide a respective output feed of the pumped fluid, and a gas inlet to receive a respective gas feed so as to cause pumping action to drive the pump; and a base for holding the couplers with straps for attaching the two pump. The common gas feed causes pumping action in the two pumps and provides a constant almost pulsation free flow.
摘要翻译：泵系统包括：第一联接器，其接收公共输入进给并且提供被吸入泵系统的流体的两个输入进给;接收两个输出进给并提供泵送流体的公共输出进给的第二联接器，耦合器，其接收提供两个气体进料以驱动泵系统的公共气体进料; 两个泵，每个具有用于接收相应输入进料的入口，用于提供泵送流体的相应输出进料的出口以及用于接收相应气体进料以便引起泵送作用以驱动泵的气体入口; 以及用于将耦合器保持为带子以用于连接两个泵的基座。普通气体进料在两个泵中引起泵送作用，并提供恒定的几乎无脉动的流量。

5. 发明申请

US20130343936A1 PUMP CHAMBER CONFIGURED TO CONTAIN A RESIDUAL FLUID VOLUME FOR INHIBITING THE PUMPING OF A GAS 有权
标题翻译：配置用于抑制气体泵送的残留流体的泵室
公开(公告)号：US20130343936A1
公开(公告)日：2013-12-26
申请号：US13973630
申请日：2013-08-22
申请人： DEKA Products Limited Partnership
发明人： Larry B. Gray
IPC分类号： F04B45/00
CPC分类号： F04B45/06 , A61M1/1649 , A61M1/267 , A61M1/367 , A61M5/14 , A61M5/14224 , A61M5/14593 , A61M5/172 , A61M39/228 , A61M2205/12 , A61M2209/02 , F04B43/02 , F04B43/067 , F04B45/00 , F04B45/02 , F04B49/065 , F04B49/12 , F04B53/10 , F04B53/16 , G01M3/26 , G01M3/32 , G05D16/20
摘要： The present invention involves, in some embodiments, mechanisms and methods of occluding collapsible tubing with an occluder to prevent fluid flow therethrough. In some embodiments, a tube occluding mechanism is disclosed that includes a bendable occluding member for creating a force that can be applied to a collapsible tube to occlude the tube. In some embodiments, the collapsible tube can be an inlet/outlet tube on a removable pumping cartridge that is coupled to a reusable pump drive component when the system is in operation. In such embodiments, the occluding mechanism can be attached to the reusable component and can be used to block fluid flow to and from the pumping cartridge. In some embodiments, the occluding member can comprises a spring plate which can create a force to occlude tubing when in a relaxed, unbent configuration, and which can be bent to unocclude the tubing. In some preferred embodiments, in a default configuration of the tube occluder mechanism (when no external force is applied to the occluding member) the tubes are occluded, so that the tube occluder mechanism provides a fail-safe configuration preventing fluid flow to and from a pumping cartridge to which the tubes can be connected.
摘要翻译：在一些实施例中，本发明涉及用闭塞器封闭可收缩管道以防止流体流过其中的机构和方法。在一些实施例中，公开了一种管闭塞机构，其包括用于产生能够施加到可收缩管以封闭管的力的可弯曲闭塞构件。在一些实施例中，可折叠管可以是可拆卸泵筒上的入口/出口管，其在系统运行时与可重复使用的泵驱动部件联接。在这样的实施例中，闭塞机构可以附接到可重复使用的部件，并且可以用于阻止流入和流出泵送的流体。在一些实施例中，闭塞构件可以包括弹簧板，弹簧板可以在处于松弛的，未弯曲的构造中时产生阻塞管道的力，并且可以弯曲以排除管道。在一些优选实施例中，在管堵塞机构的默认配置（当外力不对阻塞构件施加时）管被封闭，使得管封堵器机构提供故障安全配置，防止流体流入和流出泵可以连接到管道上。

6. 发明授权

US08366414B2 Diaphragm pump 有权
标题翻译：隔膜泵
公开(公告)号：US08366414B2
公开(公告)日：2013-02-05
申请号：US12666521
申请日：2008-03-14
申请人： Stephan Kaufmann , Christian Kissling
发明人： Stephan Kaufmann , Christian Kissling
IPC分类号： F04B45/00
CPC分类号： F04B49/14 , F04B17/04 , F04B17/044 , F04B43/04 , F04B49/12
摘要： A diaphragm pump (1) having a diaphragm (11), a solenoid with a movable magnetic armature (8) as a drive element for the diaphragm (11), and a stop element (9) for adjusting the stroke for the drive element (8). The diaphragm pump includes at least one elastic damper (36) between the drive element (8) and the stop element (9), which elastic damper (36) has at least one compression chamber (26) which is surrounded and formed by at least one elastic boundary wall and by at least one rigid boundary wall of the drive element (8) and/or stop element (9).
摘要翻译：具有隔膜（11）的隔膜泵（1），具有用于隔膜（11）的驱动元件的可动磁性衔铁（8））的螺线管和用于调节驱动元件行程的止动元件（9） 8）。隔膜泵包括在驱动元件（8）和止挡元件（9）之间的至少一个弹性阻尼器（36），该弹性阻尼器（36）具有至少一个压缩室（26），该至少一个压缩室至少被包围并形成一个弹性边界壁和至少一个驱动元件（8）和/或止动元件（9）的刚性边界壁。

7. 发明授权

US08292600B2 Control system for an air operated diaphragm pump 有权
标题翻译：气动隔膜泵控制系统
公开(公告)号：US08292600B2
公开(公告)日：2012-10-23
申请号：US11719593
申请日：2005-11-17
申请人： David A. Reed , Timothy D. Hogue
发明人： David A. Reed , Timothy D. Hogue
IPC分类号： F04B49/00 , F04B49/02 , F04B45/00 , F04B45/04 , F04B43/06
CPC分类号： F04B43/0736
摘要： The present invention includes methods and apparatuses for operating and controlling AOD pumps (10, 10′, 10″, 100, 460, 580, 740) and other pumps.
摘要翻译：本发明包括用于操作和控制AOD泵（10,10'，10“，100,460,580,740）和其它泵的方法和装置。

8. 发明授权

US08292594B2 Fluid pumping systems, devices and methods 有权
标题翻译：流体泵送系统，装置和方法
公开(公告)号：US08292594B2
公开(公告)日：2012-10-23
申请号：US11787212
申请日：2007-04-13
申请人： Brian Tracey , Larry B. Gray , Jason A. Demers , James D. Dale , N. Christopher Perry , Michael J. Wilt , Scott A. Leonard
发明人： Brian Tracey , Larry B. Gray , Jason A. Demers , James D. Dale , N. Christopher Perry , Michael J. Wilt , Scott A. Leonard
IPC分类号： F04B49/00 , F04B45/00 , F04B43/10
CPC分类号： A61M1/106 , A61F7/12 , A61F2007/0069 , A61F2007/126 , A61M1/1006 , A61M1/1012 , A61M1/1037 , A61M1/1062 , A61M1/1086 , A61M1/1087 , A61M1/1096 , A61M1/3626 , A61M1/369 , A61M2205/12 , A61M2205/127 , A61M2205/27 , A61M2205/3334 , A61M2205/3368 , A61M2205/3606 , A61M2205/3653 , A61M2205/502 , F04B43/0054 , F04B43/06 , F04B43/0736 , G01K1/08 , G01K1/16 , G01M3/188
摘要： Certain types of reciprocating positive-displacement pumps (which may be referred to hereinafter as “pods,” “pump pods,” or “pod pumps”) are used to pump fluids, such as a biological fluid (e.g., blood or peritoneal fluid), a therapeutic fluid (e.g., a medication solution), or a surfactant fluid. The pumps may be configured specifically to impart low shear forces and low turbulence on the fluid as the fluid is pumped from an inlet to an outlet. Such pumps may be particularly useful in pumping fluids that may be damaged by such shear forces (e.g., blood, and particularly heated blood, which is prone to hemolysis) or turbulence (e.g., surfactants or other fluids that may foam or otherwise be damaged or become unstable in the presence of turbulence).
摘要翻译：使用某些类型的往复式正排量泵（以下称为荚果，泵荚果或荚果泵）来泵送流体，例如生物流体（例如血液或腹膜液），治疗流体（例如，，药物溶液）或表面活性剂流体。泵可以被特别地构造成当流体从入口泵送到出口时在液体上施加低剪切力和低湍流。这种泵可能特别可用于泵送可能被这种剪切力（例如，血液，特别是加热的血液易于溶血）或湍流（例如，可能发泡或以其他方式损坏的表面活性剂或其它流体）在湍流的存在下变得不稳定）。

9. 发明申请

US20120048407A1 DEVICES AND SYSTEMS FOR MEDICAL FLUID TREATMENT 有权
标题翻译：医疗流体处理设备和系统
公开(公告)号：US20120048407A1
公开(公告)日：2012-03-01
申请号：US13218328
申请日：2011-08-25
申请人： Matthew L. Paden , Ajit Yoganathan , Lakshmi Prasad Dasi
发明人： Matthew L. Paden , Ajit Yoganathan , Lakshmi Prasad Dasi
IPC分类号： F04B45/00
CPC分类号： F04B49/225 , A61M1/1006 , A61M1/1037 , A61M1/1043 , A61M1/1046 , A61M1/1049 , A61M1/1087 , A61M1/1096 , A61M1/16 , A61M1/1601 , A61M1/34 , A61M2205/18 , A61M2205/3334 , A61M2205/3368 , A61M2205/502 , A61M2205/52 , F04B43/02 , Y10T137/85978
摘要： The devices and systems are medical fluid treatment therapies. The device and systems are configured and capable of operating based on small volumes of fluids. The devices and systems include a pump configured for small volume of a fluid. The pump may include a first conduit configured for inflow of the fluid; a second conduit configured for outflow of the fluid; a fluid chamber configured to move the fluid through the pump; a diaphragm configured to force the fluid through the fluid chamber by indirectly exerting force on the fluid chamber; and a connector configured to removably attach the pump to a motor.
摘要翻译：设备和系统是医疗液体治疗疗法。该装置和系统被配置并且能够基于小体积的流体进行操作。设备和系统包括配置用于少量流体的泵。泵可以包括构造成用于流入流体的第一导管; 构造成流出流体的第二导管; 液体室，其构造成使流体移动通过泵; 隔膜，其构造成通过间接地施加在所述流体室上的力来迫使所述流体流过所述流体室; 以及连接器，其构造成将泵可拆卸地附接到电动机。

10. 发明授权

US07905172B2 Laminate membrane 有权
标题翻译：层压膜
公开(公告)号：US07905172B2
公开(公告)日：2011-03-15
申请号：US11580098
申请日：2006-10-12
申请人： Joachim Öhrle , Leon Radom
发明人： Joachim Öhrle , Leon Radom
IPC分类号： F01B19/00 , F01B19/02 , F04B45/00 , F16J3/00 , F16J3/02
CPC分类号： F16K7/12 , F04B43/0054 , F05C2225/04 , F05C2253/22 , F16J3/02 , Y10T428/21 , Y10T428/218 , Y10T428/24322 , Y10T428/31544
摘要： A laminate membrane having an elastomer body and a contact layer applied to the elastomer body. The contact layer is made of polytetrafluoroethylene (PTFE). A barrier layer configured as a permeation barrier is additionally provided, which is disposed between the contact layer and the elastomer body, or applied to the side of the contact layer that faces away from the elastomer body.
摘要翻译：一种具有弹性体和施加到弹性体的接触层的层压膜。接触层由聚四氟乙烯（PTFE）制成。另外提供了构造为渗透阻挡层的阻挡层，其设置在接触层和弹性体之间，或者施加到接触层背离弹性体的一侧。

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