公开(公告)号：US11661934B2

公开(公告)日：2023-05-30

申请号：US16318954

申请日：2017-07-20

Applicant: QONQAVE GMBH

Inventor： Lars Redschlag ,  Alois Krutzenbichler ,  Raymond Ritschka ,  Jochen Baumann

IPC: F04B43/12 ,  F04B43/08 ,  F04B45/08 ,  F04B45/06

CPC classification number: F04B43/12 ,  F04B43/084 ,  F04B43/086 ,  F04B43/1223 ,  F04B45/06 ,  F04B45/08

Abstract: A clamping device includes at least one clamp-in unit for clamping in at least one flexible-tube delivery element of a delivery device, wherein, for a delivery of a medium, a drive force is exertable on said flexible-tube delivery element by a drive unit of the delivery device, when the flexible-tube delivery element is arranged in the clamp-in unit, the clamp-in unit is configured to clamp the flexible-tube delivery element so that it is curved as a whole, and includes at least one clamping element, which includes a convex abutment element realizing an abutment surface for the flexible-tube delivery element, wherein the clamp-in unit includes at least the clamping element, which has at least one angled clamping surface, and which includes at least one adhesive element that is arranged on the clamping surface of the clamping element.

公开(公告)号：US20220154712A1

公开(公告)日：2022-05-19

申请号：US17587147

申请日：2022-01-28

Applicant: StakPac, LLC

Inventor： Patrick Kenneth Powell

IPC: F04B45/02 ,  F04B43/08 ,  F04B43/10 ,  F04B43/113 ,  F04B45/06

Abstract: A vacuum pump includes a hollow container that has a vacuum port and internal chamber walls. The vacuum port opens to an exterior of the container and the chamber walls define chambers that are in fluid communication with the vacuum port. There are flexible bladders disposed in the chambers. The flexible bladders include vents that open through the container to the exterior. A plunger in the container includes arms that extend into the chambers such that each of the flexible bladders is situated between one of the arms and one of the chamber walls. The plunger is moveable between a home position and an upstroke position to compress and deflate the flexible bladders via the vents and thereby change the volume of the flexible bladders. The change in the volume draws a vacuum through the vacuum port.

公开(公告)号：US11236742B2

公开(公告)日：2022-02-01

申请号：US16324774

申请日：2017-08-11

Applicant: Patrick Kenneth Powell

Inventor： Patrick Kenneth Powell

IPC: F04B45/02 ,  F04B43/08 ,  F04B43/10 ,  F04B43/113 ,  F04B45/06 ,  F04B43/107 ,  A47C27/08 ,  A61M1/00 ,  F04B33/00 ,  F04B9/02

Abstract: A vacuum pump includes a hollow container that has a vacuum port and internal chamber walls. The vacuum port opens to an exterior of the container and the chamber walls define chambers that are in fluid communication with the vacuum port. There are flexible bladders disposed in the chambers. The flexible bladders include vents that open through the container to the exterior. A plunger in the container includes arms that extend into the chambers such that each of the flexible bladders is situated between one of the arms and one of the chamber walls. The plunger is moveable between a home position and an upstroke position to compress and deflate the flexible bladders via the vents and thereby change the volume of the flexible bladders. The change in the volume draws a vacuum through the vacuum port.

公开(公告)号：US10729942B2

公开(公告)日：2020-08-04

申请号：US16172410

申请日：2018-10-26

Applicant: McGarvey Holdings, Inc.

Inventor： Michael McGarvey

IPC: A63B41/12 ,  F04B45/02 ,  F04B45/06 ,  F04B39/10 ,  F04B33/00

Abstract: An inflation needle includes a first end for insertion into an inflatable object, a second end for connection to a pump and an elongated member having a conduit for air therethrough and connecting the first end and the second end, where at least a portion of the elongated member includes a flexible portion. The flexible portion may include a flexible bellows.

公开(公告)号：US09494150B2

公开(公告)日：2016-11-15

申请号：US13973630

申请日：2013-08-22

Applicant: DEKA Products Limited Partnership

Inventor： Larry B. Gray ,  Robert J. Bryant, Jr. ,  Geoffrey P. Spencer

IPC: 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 classification number: 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

Abstract: The present invention involves, in some embodiments, medical systems for pumping fluid using a medical-grade cartridge configured for use in a reusable fluid medical apparatus to move liquids through the cartridge. The cartridge includes a membrane defining a chamber. The system includes a pressure source able to be placed in pneumatic communication with the chamber to adjust gas pressure therein. The system further includes a processor configured to perform a dry integrity test based on adjustment and measurement of fluid pressures in the chamber in which neither side of the member is exposed to liquid during test to determine whether a fluid leak exists through the membrane.

Abstract translation: 在一些实施例中，本发明涉及使用被配置为用于可重复使用的流体医疗设备中以将液体移动通过所述药筒的医疗级别的药筒来泵送流体的医疗系统。 盒包括限定室的膜。 该系统包括能够与腔室气动连通的压力源，以调节其中的气体压力。 该系统还包括处理器，该处理器被配置为基于腔室中的流体压力的调节和测量来执行干燥完整性测试，其中在测试期间该构件的两侧都不暴露于液体以确定是否通过膜存在流体泄漏。

公开(公告)号：US08974191B2

公开(公告)日：2015-03-10

申请号：US13407390

申请日：2012-02-28

Applicant: Masahiro Miura ,  Seiichi Kodato ,  Hiroki Kitagawa ,  Tomoyoshi Yokota ,  Kenichi Matsunaga ,  Yoshimi Takahashi

Inventor： Masahiro Miura ,  Seiichi Kodato ,  Hiroki Kitagawa ,  Tomoyoshi Yokota ,  Kenichi Matsunaga ,  Yoshimi Takahashi

IPC: F04B41/02 ,  F04B45/06 ,  F04B35/06 ,  F04B39/06

CPC classification number: F04B41/02 ,  F04B35/06 ,  F04B39/066

Abstract: An air compressor includes a motor, an air compression mechanism driven by the motor, a rotation shaft rotatable integrally with a rotor of the motor, a fan rotatable integrally with the rotation shaft, a plurality of air tanks for reserving compressed air generated by the air compression mechanism, and a control unit for controlling the motor. The plurality of air tanks are juxtaposed with each other and arrayed in an array direction. The plurality of air tanks includes an endmost air tank and an adjacent air tank adjacent to the endmost air tank. The control unit is disposed adjacent to and opposite to the adjacent air tank relative to the endmost air tank. The control unit is disposed adjacent to and in confrontation with an outer circumference of the fan.

Abstract translation: 空气压缩机包括电动机，由电动机驱动的空气压缩机构，与电动机的转子一体旋转的旋转轴，与旋转轴一体旋转的风扇，多个用于储存由空气产生的压缩空气的空气罐 压缩机构，以及用于控制电动机的控制单元。 多个空气箱彼此并列并排列成排列方向。 多个空气罐包括最靠近的空气罐和邻近最后端的空气罐的相邻的空气罐。 控制单元相对于最靠近的空气罐邻近并相对于相邻的空气罐设置。 控制单元设置成与风扇的外周相邻并与其对置。

公开(公告)号：US08882481B2

公开(公告)日：2014-11-11

申请号：US13540914

申请日：2012-07-03

Applicant: James Harr

Inventor： James Harr

IPC: F04B45/06 ,  A61M5/142

CPC classification number: A61M5/14244 ,  A61M5/14228 ,  A61M5/14232

Abstract: A compact medical pump includes a linear peristaltic pumping mechanism driven by a motor located within a periphery of a belt of the pumping mechanism. The motor drives a gear set that drives a driving pulley which engages the belt having the rollers. A battery for the pump is positioned adjacent to the gear set. The pump includes a controller and user interface for operating the pumping mechanism as a function of pumping parameters input via the user interface. The controller may sense motor current and determine fluid path characteristics based on the sensed current.

Abstract translation: 紧凑型医疗泵包括由位于泵送机构的皮带的周边内的马达驱动的线性蠕动泵送机构。 马达驱动齿轮组，其驱动与具有滚子的带啮合的驱动皮带轮。 泵的电池位于齿轮组附近。 泵包括控制器和用户界面，用于根据通过用户界面输入的泵送参数来操作泵送机构。 控制器可以感测电动机电流并且基于感测到的电流来确定流体路径特性。

公开(公告)号：US08807956B2

公开(公告)日：2014-08-19

申请号：US13233593

申请日：2011-09-15

Applicant: Ravishanker Krishnamoorthy ,  Foo Leng Leong ,  Edy Susanto ,  Yayue Zhang ,  Cheng Yong Teoh

Inventor： Ravishanker Krishnamoorthy ,  Foo Leng Leong ,  Edy Susanto ,  Yayue Zhang ,  Cheng Yong Teoh

IPC: F04B45/06 ,  F04B35/04 ,  F04B49/00

CPC classification number: F04D27/004 ,  F04D13/0693 ,  F04D15/0094 ,  F04D25/0693 ,  F04D27/001 ,  H02K29/12 ,  H02K29/14 ,  H02P6/08 ,  H02P6/182 ,  H02P29/032

Abstract: A fan system includes a motor control module external to a motor housing of a fan assembly. The motor control module includes a speed control module. The fan assembly includes a fan and the motor housing. One or more first conductors are configured to connect the motor control module to a motor in the motor housing. One or more second conductors are configured to connect the motor control module to a host device control module. The host device control module is separate from the motor control module and is configured to generate a control signal. The speed control module is configured to control speed of the fan based on the control signal.

Abstract translation: 风扇系统包括在风扇组件的电动机壳体外部的电动机控制模块。 电动机控制模块包括速度控制模块。 风扇组件包括风扇和电动机壳体。 一个或多个第一导体被配置为将电动机控制模块连接到电动机壳体中的电动机。 一个或多个第二导体被配置为将电动机控制模块连接到主机设备控制模块。 主机设备控制模块与电机控制模块分离，并被配置为产生控制信号。 速度控制模块被配置为基于控制信号来控制风扇的速度。

公开(公告)号：US08512014B2

公开(公告)日：2013-08-20

申请号：US13539886

申请日：2012-07-02

Applicant: Jonathan T. Walter ,  Mike Askew

Inventor： Jonathan T. Walter ,  Mike Askew

IPC: F04B43/08 ,  F04B43/12 ,  F04B45/06

CPC classification number: A61M1/0058 ,  A61F9/007 ,  A61M1/0005 ,  A61M1/0049 ,  A61M1/0076 ,  A61M2205/123 ,  A61M2205/3306 ,  A61M2205/3389 ,  A61M2205/6063 ,  A61M2210/0612

Abstract: A cassette for use with an ophthalmic surgical pump for collecting aspirant fluid and tissue from a patient's eye includes a rigid walled container having an interior volume. At least one tapered alignment slot is formed in a side wall of the container and extends from a back wall towards a front wall. An irrigation and aspiration manifold base is removeably attached to the container. An aspiration path is formed within the container for receiving the aspiration fluid and the tissue from the eye and directing the flow of fluid towards a front half of the container before the fluid and tissue collects within a majority of the interior volume of the container. A fluid level indicator is formed on a wall of the container, such that an associated photo-detector of the pump may determine a level of fluid in the container.

Abstract translation: 用于从患者眼睛收集流体和组织的眼科手术泵的盒子包括具有内部容积的刚性壁容器。 至少一个锥形对准槽形成在容器的侧壁中并且从后壁朝向前壁延伸。 灌溉和抽吸歧管基座可移除地附接到容器。 在容器内部形成吸入路径，用于在流体和组织在容器的内部容积的大部分内聚集之前从眼睛接收抽吸流体和组织并将流体流引向容器的前半部分。 液位指示器形成在容器的壁上，使得泵的相关光电检测器可以确定容器中的液体的水平。

公开(公告)号：US08496455B2

公开(公告)日：2013-07-30

申请号：US11964043

申请日：2007-12-25

Applicant: Swi Barak

Inventor： Swi Barak

IPC: F04B43/08 ,  F04B43/12 ,  F04B45/06

CPC classification number: A61M39/08 ,  A61M5/142 ,  A61M5/14228 ,  A61M5/16831 ,  A61M2205/14 ,  A61M2205/6045

Abstract: A flow set for administration of liquid when using a liquid pump is disclosed. The flow set of the present invention permits identification of the flow set by a liquid pump that uses this flow set and prevention of pumping tube-segment over stretching.

Abstract translation: 公开了一种用于在使用液体泵时施用液体的流动装置。 本发明的流动装置允许识别由使用该流动组件的液体泵设定的流量，并且防止泵送段的拉伸。