公开(公告)号：US11697015B2

公开(公告)日：2023-07-11

申请号：US17370239

申请日：2021-07-08

申请人： KCI Licensing, Inc.

发明人： Timothy Mark Robinson ,  Christopher Brian Locke ,  James A. Luckemeyer

IPC分类号： A61M39/22 ,  F16K31/122 ,  F16K31/363 ,  A61M1/00 ,  F16K1/38 ,  A61F13/02 ,  A61M3/02

CPC分类号： A61M39/227 ,  A61M1/77 ,  A61M1/85 ,  A61M1/92 ,  A61M3/0254 ,  A61M39/22 ,  A61M39/228 ,  F16K1/38 ,  F16K31/1221 ,  F16K31/1226 ,  F16K31/363 ,  A61F13/0206 ,  A61M1/772 ,  A61M2039/226 ,  Y10S137/907

摘要： Systems, methods, and apparatuses for irrigating a tissue site are described. The system can include a tissue interface and a sealing member configured to be placed over the tissue site to form a sealed space, and a negative-pressure source fluidly coupled to the sealed space. The system includes an irrigation valve having a housing, a piston disposed in the housing, a fluid inlet to fluidly couple a fluid inlet chamber to a fluid source, and a fluid outlet to fluidly couple a fluid outlet chamber to the sealed space. A piston passage extends through the piston and fluidly couples the fluid inlet chamber and the fluid outlet chamber, and a biasing member is coupled to the piston to bias the irrigation valve to a closed position. The negative-pressure source is configured to move the piston between the closed position and an open position to draw fluid to the sealed space.

公开(公告)号：US20120256115A1

公开(公告)日：2012-10-11

申请号：US13517001

申请日：2010-03-18

申请人： Ryuichi Maeda ,  Tatsuya Matsumoto ,  Hisashi Yokoyama ,  Yoshinori Sunagawa ,  Keiichi Sakoda

发明人： Ryuichi Maeda ,  Tatsuya Matsumoto ,  Hisashi Yokoyama ,  Yoshinori Sunagawa ,  Keiichi Sakoda

IPC分类号： F16K51/00

CPC分类号： F02B37/16 ,  F02B37/127 ,  F02B39/16 ,  F16K31/1262 ,  F16K31/1266 ,  Y02T10/144 ,  Y10S137/907

摘要： An air bypass valve device includes a case 3 and a valve assembly 5, a tenon 31 is provided to one of the case 3 and the valve assembly 5, and a tenon groove 8e is provided to the other, such that the case 3 and the valve assembly 5 are united by a tenon insertion structure.

摘要翻译： 空气旁通阀装置包括壳体3和阀组件5，榫头31设置在壳体3和阀组件5中的一个上，并且榫槽8e设置在另一个上，使得壳体3和 阀组件5通过榫头插入结构联合。

公开(公告)号：US08112971B2

公开(公告)日：2012-02-14

申请号：US12703212

申请日：2010-02-10

申请人： Ronald Newrones ,  Richard L. Sandt ,  Ronald F. Sieloff

发明人： Ronald Newrones ,  Richard L. Sandt ,  Ronald F. Sieloff

IPC分类号： B65B31/04

CPC分类号： F16K15/144 ,  B65D33/2508 ,  B65D77/225 ,  B65D2205/00 ,  Y10S137/907 ,  Y10T29/49405 ,  Y10T29/49426 ,  Y10T29/49826 ,  Y10T29/53552 ,  Y10T137/4358 ,  Y10T137/44 ,  Y10T428/15 ,  Y10T428/24851

摘要： A valve (20) is provided for sealing an evacuation port (16) in a port area (18) of a wall structure (12) of a container. The valve (20) comprises a casing (22) having a shell portion (30) which is deformable from an open condition, whereat the shell portion (30) forms a chamber (32) over the port area (18), and a closed condition, whereat the shell portion (30) contacts the port area (18). When the shell portion (30) is in its open condition, gas exits from the chamber (32) through gas-releasing holes (24) in the casing (22). When the shell portion (30) is deformed to its closed condition, a port-sealing adhesive (26) adheres to the port area (18) to thereby seal the evacuation port (16).

摘要翻译： 提供一个阀门（20），用于密封容器的壁结构（12）的端口区域（18）中的排气口（16）。 阀门（20）包括壳体（22），壳体（22）具有可从打开状态变形的外壳部分（30），壳体部分（30）在端口区域（18）上形成腔室（32） 壳体部分（30）与端口区域（18）接触的状态。 当壳体部分（30）处于其打开状态时，气体通过壳体（22）中的气体释放孔（24）从腔室（32）排出。 当外壳部分（30）变形到其关闭状态时，端口密封粘合剂（26）粘附到端口区域（18）从而密封排气口（16）。

公开(公告)号：US08057387B2

公开(公告)日：2011-11-15

申请号：US11411272

申请日：2006-04-26

申请人： Scott E. Jahns ,  Glen Holmberg

发明人： Scott E. Jahns ,  Glen Holmberg

IPC分类号： A61B1/32 ,  F16K31/12

CPC分类号： G05D16/2013 ,  A61B2017/00017 ,  A61B2017/00243 ,  A61B2017/0243 ,  A61B2017/306 ,  G05D16/10 ,  Y10S137/907 ,  Y10T137/7759 ,  Y10T137/7761

摘要： A system, method and apparatus for regulating vacuum applied to surgical suction devices allowing the use of a single vacuum regulator and associated canister to provide vacuum to two suction devices, such as a suction stabilizer and a suction retractor. Vacuum controllers may be placed in the vacuum lines provided to each of two or more suction devices, or may be placed only in the vacuum line of the suction device believed most likely to detach during the procedure. Each vacuum controller is provided with a primary vacuum line, coupling its associated suction device to the output of the vacuum regulator and a pilot passage, also coupling the suction device to the vacuum regulator. The controller closes a valve in the main vacuum line in response to loss of vacuum attachment, which valve remains closed until attachment is reestablished. Closure of the valve results in substantial or complete blockage of the main vacuum line. The pilot passage, which may be part of the valve or a separate vacuum line, serves to allow reestablishment of vacuum attachment while the valve is closed. The pilot passage is configured so that airflow through the pilot passage is low enough that the other suction device or devices coupled to the vacuum regulator can still maintain vacuum attachment.

摘要翻译： 一种用于调节施加到手术抽吸装置上的真空的系统，方法和装置，允许使用单个真空调节器和相关联的罐向两个抽吸装置（例如吸力稳定器和抽吸牵开器）提供真空。 真空控制器可以放置在设置到两个或更多个抽吸装置中的每一个的真空管线中，或者可以仅放置在被认为最可能在该过程期间分离的抽吸装置的真空管线中。 每个真空控制器设置有一个初级真空管线，将其相关联的抽吸装置连接到真空调节器的输出端，以及一个先导通道，也将抽吸装置连接到真空调节器。 控制器响应于真空附件的损失而关闭主真空管线中的阀门，该阀门保持关闭，直到附件被重新建立。 阀的关闭导致主真空管线的实质或完全堵塞。 可以是阀门或单独的真空管线的一部分的先导通道用于在阀门关闭时重新建立真空附件。 引导通道被配置成使得通过导向通道的气流足够低，使得联接到真空调节器的另一个抽吸装置仍能保持真空附着。

公开(公告)号：US20110061655A1

公开(公告)日：2011-03-17

申请号：US12942001

申请日：2010-11-08

申请人： Thomas K. McDONALD ,  Mark A. OSWALD ,  James C. CANNON ,  Bryan N. ROGERS ,  Raymond P. FEITH

发明人： Thomas K. McDONALD ,  Mark A. OSWALD ,  James C. CANNON ,  Bryan N. ROGERS ,  Raymond P. FEITH

IPC分类号： A62B18/10 ,  A62B18/02 ,  A62B9/02

CPC分类号： A62B7/14 ,  A62B7/00 ,  A62B9/02 ,  A62B18/02 ,  A62B18/08 ,  Y10S137/907 ,  Y10S137/908 ,  Y10T137/2012

摘要： The auxiliary breathing flow channel apparatus for an oxygen mask for pilots and crew of an airplane includes a flow control device with closed and open positions to regulate flow through an auxiliary channel. A pressure sensor such as an aneroid capsule automatically closes the auxiliary channel upon a decrease in cabin pressure. A handle also allows a user to manually move the flow regulating means to a closed position.

摘要翻译： 用于飞行员和飞行员的氧气面罩的辅助呼吸流路装置包括具有闭合和打开位置的流量控制装置，以调节通过辅助通道的流量。 压缩传感器，如空气囊，随着舱室压力的降低，自动关闭辅助通道。 手柄还允许用户手动地将流量调节装置移动到关闭位置。

公开(公告)号：US07380568B2

公开(公告)日：2008-06-03

申请号：US11091459

申请日：2005-03-28

申请人： John Tiwet

发明人： John Tiwet

IPC分类号： G05D7/06

CPC分类号： G05D7/005 ,  Y10S137/907 ,  Y10T137/3109 ,  Y10T137/7761 ,  Y10T137/7762 ,  Y10T137/86389

摘要： An apparatus for controlling water flow is provided. The apparatus is a novel electronic water controller capable of operation using a battery-type power source, and providing for achievement of long battery life. The apparatus generally comprises an electronic control module, a vacuum pressure sensor, a trigger switch, a vacuum switching module and a means to electrically connect the electronic control module to a power source.

摘要翻译： 提供了一种用于控制水流的装置。 该装置是能够使用电池型电源进行操作并且实现长电池寿命的新型电子水控制器。 该装置通常包括电子控制模块，真空压力传感器，触发开关，真空开关模块以及将电子控制模块电连接到电源的装置。

公开(公告)号：US07284565B2

公开(公告)日：2007-10-23

申请号：US11208865

申请日：2005-08-22

申请人： Pavel Sebor

发明人： Pavel Sebor

IPC分类号： G05D11/00 ,  E04H4/16

CPC分类号： G05D7/0133 ,  E04H4/1645 ,  F16K1/16 ,  F16K15/033 ,  F16K17/30 ,  G05D7/0173 ,  G05D16/04 ,  Y10S137/907 ,  Y10T137/2572 ,  Y10T137/7898 ,  Y10T137/87676

摘要： A fluid flow regulator useful with swimming pool suction cleaners includes a flow passage conduit for connection between a suction pump and the pool cleaner. A flow bypass conduit is connected to the flow passage conduit for injecting an ambient fluid into a bypass flow passage. A valve operates within the bypass flow passage with a spring carried entirely within the bypass passage for urging the valve toward a seated position. An adjustment knob acts on the spring for modifying a biasing force on the valve urging the valve toward the seated position in opposition to a pressure from a fluid flow within the flow passage urging the valve to the open position.

摘要翻译： 用于游泳池吸尘器的流体流量调节器包括用于在抽吸泵和池清洁器之间连接的流动通道导管。 流动旁通管道连接到流动通道管道，用于将周围流体注入旁通流动通道。 一个阀在旁通流动通道内运行，弹簧完全在旁路通道内运动，用于将阀推向就座位置。 调节旋钮作用在弹簧上，用于改变阀上的偏置力，以使得阀向着就座位置发出反作用力，该压力来自流动通道内的流体将压力推向打开位置。

公开(公告)号：US20060266417A1

公开(公告)日：2006-11-30

申请号：US11135420

申请日：2005-05-24

申请人： Ming-Tien Wu

发明人： Ming-Tien Wu

IPC分类号： F15B13/00

CPC分类号： F16K51/02 ,  F16K3/182 ,  Y10S137/907 ,  Y10T137/5109

摘要： A vacuum valve is disclosed. The vacuum valve comprises a body and a cylinder, mounted at the upper end of the body having a cavity including a piston, the center of the piston provided a piston rod extended into the cavity and the two sides of the body and the bottom section of the body being air holes, characterized in that the end of the piston rod is connected with a rocking arm and a gate plate having a lug by means of a connection rod, and one side of the gate plate, positioned at the interior of the upper section of the air hole is a pivotal lug by means of a connection rod so that the valve plate is opened or closed at an arch angle at the air hole, and the exterior of the bottom section of the body is a bottom plate so that the vacuum valve is formed into a two-passages valve and is connectable to a 180 degree conduit.

摘要翻译： 公开了真空阀。 真空阀包括主体和气缸，安装在主体的上端，其具有包括活塞的空腔，活塞的中心设置有延伸到空腔中的活塞杆和主体的两侧以及底部的底部 所述主体是气孔，其特征在于，活塞杆的端部通过连接杆与摇臂和具有凸耳的门板连接，门板的一侧位于上部的内部 空气孔的一部分是通过连接杆的枢转凸耳，使得阀板在空气孔处以拱角打开或关闭，并且主体的底部部分的外部是底板，使得 真空阀形成为双通道阀，可连接到180度管道。

公开(公告)号：US07140389B2

公开(公告)日：2006-11-28

申请号：US10070454

申请日：2001-06-21

申请人： Jürgen Schnatterer ,  Günter Gebauer

发明人： Jürgen Schnatterer ,  Günter Gebauer

IPC分类号： E03B5/00

CPC分类号： F04F5/52 ,  F04F5/20 ,  Y10S137/907 ,  Y10T137/2218 ,  Y10T137/86083

摘要： A vacuum producing device (1) possessing a principal suction nozzle unit (2) with a shut off valve (27) on the upstream side thereof and an additional suction nozzle unit (3) connected in parallel to the principal suction nozzle unit (2). While the supply of pressure medium for the principal suction nozzle unit (2) is controlled in a manner dependent on the negative pressure produced by controlling the shut off valve (27), the additional suction nozzle unit (3) remains (3) constantly in operation. This means that a complete build up of vacuum may be ensured in conjunction with a complete switching off of the principal suction nozzle unit (2) together with a resulting air economizing effect.

摘要翻译： 一个真空产生装置（1），其具有在其上游侧具有截止阀（27）的主要吸嘴单元（2）和与主吸嘴单元（2）并联连接的附加吸嘴单元（3） 。 虽然主要吸嘴单元（2）的压力介质的供应以取决于通过控制截止阀（27）产生的负压的方式进行控制，但是额外的吸嘴单元（3）不断地保持（3） 操作。 这意味着可以结合主吸嘴单元（2）的完全关闭以及所得到的空气节省效果来确保真空的完全积聚。

公开(公告)号：US20060254652A1

公开(公告)日：2006-11-16

申请号：US11129728

申请日：2005-05-16

申请人： Gilbert Davidson

发明人： Gilbert Davidson

IPC分类号： G05D16/10

CPC分类号： G05D16/103 ,  Y10S137/907 ,  Y10T137/7782 ,  Y10T137/7796 ,  Y10T137/7808 ,  Y10T137/8326 ,  Y10T137/8733

摘要： A vacuum regulator and intermittent flow device are disclosed. Vacuum regulation is achieved via spring forces acting on a movable piston-tube assembly disposed within a regulator body having a cylindrical hollow interior. Vacuum is supplied to an input port and regulated vacuum is provided at an output port. Vacuum at the output is cut off when fluid flow is sufficiently restricted and the piston-tube assembly is urged in contact against a fluid flow aperture within the regulator body thereby blocking fluid flow. Multiple modes of operation are provided in the regulator by way of a three position mode knob that enables regulated vacuum, unregulated vacuum and an “off” mode of operation. The disclosed intermittent vacuum flow device is attached to the output of the vacuum regulator and enables timed cyclical on and off operation of vacuum regulation.

摘要翻译： 公开了真空调节器和间歇流动装置。 通过作用在设置在具有圆柱形中空内部的调节器主体内的可移动活塞管组件上的弹簧力实现真空调节。 真空被提供给输入端口，并且在输出端口处提供调节的真空。 当流体流动受到充分限制并且活塞管组件被迫与调节器主体内的流体流动孔接触时，输出端处的真空被切断，从而阻止流体流动。 在调节器中通过三位置模式旋钮提供多种操作模式，可以调节真空，不受调节的真空和“关闭”操作模式。 所公开的间歇式真空流量装置连接到真空调节器的输出端，并能实现真空调节的定时循环打开和关闭操作。