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1. 发明授权

US06644618B1 Fast-fit clamp for regulating flow along flexible tubes, in particular for medical use 有权
标题翻译：用于调节柔性管流动的紧固夹具，特别适用于医疗用途
公开(公告)号：US06644618B1
公开(公告)日：2003-11-11
申请号：US09980704
申请日：2001-12-07
申请人： Enrico Balbo
发明人： Enrico Balbo
IPC分类号： F16K706
CPC分类号： A61M39/284
摘要： A fast-fit clamp for partly or fully closing flexible tubes, in particular for medical use, has a laminar body bent backwards on itself, fitted through longitudinally with a tube, and having two elastically competing ends between which project radially inwards two opposite transverse teeth for gripping the tube; at least two split through holes being formed in the laminar body, with openings facing outwards on opposite sides; and provision being made for centering means for centering the competing ends, and latch means for fastening the competing ends simply or gradually.
摘要翻译：用于部分或全部闭合柔性管，特别是用于医疗用途的快速夹紧夹具具有向下弯曲的层状体，其自身纵向地装配有管，并且具有两个弹性相对的端部，其间径向向内突出两个相对的横向齿用于夹紧管子; 在层状体中形成有至少两个分开通孔，其开口在相对侧面向外; 并且设置用于使竞争端部居中的定心装置和用于简单或逐渐地紧固竞争端的闩锁装置。

2. 发明授权

US06827327B2 Flow resistance setting nozzle 有权
标题翻译：流阻设定喷嘴
公开(公告)号：US06827327B2
公开(公告)日：2004-12-07
申请号：US10612103
申请日：2003-07-01
申请人： Akio Furuse , Atsushi Sato
发明人： Akio Furuse , Atsushi Sato
IPC分类号： F16K706
CPC分类号： G01F25/0007 , G01F1/36
摘要： A flow resistance setting nozzle capable of easily setting a target flow rate is provided. A metallic block has a through-bore through which a flow path forming metallic pipe is inserted. A pressing member in the form of a rectangular cross-section bar abuts the pipe at a first abut portion. An anvil having a distal end with an arcuate surface is mounted to the metallic block such that the distal end abuts the pipe at a second abut portion that is opposite to the first abut portion. A coarse adjustment screw presses a center portion of the pressing member against the pipe to squeeze the pipe between the pressing member and the anvil to form an orifice in the pipe. Two fine adjustment screws impart a force to the pressing member to further squeeze the pipe until the target flow rate is set.
摘要翻译：提供能够容易地设定目标流量的流阻设定喷嘴。金属块具有通孔，通孔形成金属管通过该通孔。矩形横截面形状的按压构件在第一邻接部分与管道相邻。具有弓形表面的远端的砧座安装到金属块上，使得远端在与第一邻接部分相对的第二邻接部分处邻接管。粗调螺丝将压紧构件的中心部分压靠在管上，以将管道挤压在按压构件和砧座之间，以在管道中形成孔口。两个微调螺丝对压制构件施加力以进一步挤压管，直到设定目标流量。

3. 发明授权

US06361016B1 Pinch valve having a flexible tube member 失效
标题翻译：夹管阀具有柔性管构件
公开(公告)号：US06361016B1
公开(公告)日：2002-03-26
申请号：US09549014
申请日：2000-04-14
申请人： Manfred Schulz
发明人： Manfred Schulz
IPC分类号： F16K706
CPC分类号： F16K7/06
摘要： A pinch valve comprises a flexible tube member as a portion of a fluid line which for a flow control is arranged on a separate insert member made of a rigid material and provided with two axially aligned adapter pieces of the fluid line for being pinched by an actuator which directly contacts the flexible tube member at a control position of its cross-sectional area.
摘要翻译：夹管阀包括作为流体管线的一部分的柔性管构件，其用于流量控制布置在由刚性材料制成的单独插入构件上，并且设置有两个轴向对准的流体管线的适配件，用于被致动器其在其横截面积的控制位置处直接接触柔性管构件。

4. 发明授权

US06422529B1 Roller clamps for intravenous administration sets 有权
标题翻译：用于静脉给药的辊夹
公开(公告)号：US06422529B1
公开(公告)日：2002-07-23
申请号：US09320384
申请日：1999-05-26
申请人： Kenneth N. Adelberg
发明人： Kenneth N. Adelberg
IPC分类号： F16K706
CPC分类号： F16L55/10 , A61M39/286 , B29C45/376
摘要： An improved injection molded plastic roller pinch clamp for IV sets includes a housing having side walls, a bottom wall, a top wall, a flow control region, a roller wheel and plastic tubing which is pinched between the roller wheel and the bottom wall. Methods for making the same and mold modifications to make the same are disclosed. A number of preferred dimensional relationships exist for achieving the easing of the effort required to adjust the wheel and consequent flow rate and obtaining a firm grip on the tube, while reducing the clamp weight. The ratio of the cross-sectional thickness of the top wall to the side wall is in the range of 1.3 to 4.0; the housing having a weight to length ratio in the range of 0.2 to 0.48 grams per centimeter (normalized range of 0.17 to 0.39), the side wall being between 1.1 and 2.3 times the thickness of the walls of the tubing. The housing is formed by a mold which may be easily modified from a prior mold to provide a wall thickness which is less than two thirds of the thickness of the upper wheel guide section. Methods for modifying molds having two cavity halves are also discussed, including processing the cavity halves to bring them closer by an amount equal to 20 percent to 70 percent of the original molded part.
摘要翻译：用于IV组的改进的注射成型塑料辊夹紧夹具包括具有侧壁的壳体，底壁，顶壁，流动控制区域，辊轮和被夹在辊轮和底壁之间的塑料管。公开了制造相同方法和模具修改方法。存在许多优选的尺寸关系，以实现调节轮子所需的努力和随之而来的流速，并且在减小夹具重量的同时获得对管子的牢固抓地力。顶壁与侧壁的横截面厚度之比在1.3至4.0的范围内; 外壳的重量/长度比在0.2至0.48克/厘米（标准化范围为0.17至0.39）的范围内，侧壁为管壁厚度的1.1至2.3倍。壳体由可以从现有模具容易地改进以提供小于上轮导向部分的厚度的三分之二的壁厚的模具形成。还讨论了用于修改具有两个半腔的模具的方法，包括处理腔半部以使其更接近等于原始模制部件的20％至70％的量。

5. 发明授权

US06341757B1 Flow regulator 失效
标题翻译：流量调节器
公开(公告)号：US06341757B1
公开(公告)日：2002-01-29
申请号：US09624664
申请日：2000-07-25
申请人： Jovanka Starchevich
发明人： Jovanka Starchevich
IPC分类号： F16K706
CPC分类号： A61M5/16881 , A61M39/28
摘要： A flow regulator has a pair of side walls extending generally parallel to one another, a bottom wall connecting the side walls to one another and defining an elongate channel for receiving a compressible tube, a roller rotatably and shiftably mounted to the side walls for rolling along the tube in the channel and compressing the tube against the bottom wall. The bottom wall is provided with a formation which varies from a first end of the channel towards an opposite, second end thereof, whereby compressive force applied to the tube via the roller is different at different longitudinal positions of the roller along the channel. A bracket or bow-shaped bridge is disposed about or between the side walls at one end of the channel. The bracket is in contact with outer surfaces of the side walls only in regions of the side walls spaced from the bottom wall. The bracket or bridge are advantageously made with less inherent stiffness than the assembly defining the elongate channel.
摘要翻译：流量调节器具有大致平行彼此延伸的一对侧壁，底壁将侧壁彼此连接并限定用于接收可压缩管的细长通道，可旋转地并可移动地安装到侧壁上的辊，用于沿着该管在通道中并且将管压靠在底壁上。底壁设置有从通道的第一端朝向相对的第二端而变化的结构，由此通过辊施加到管的压缩力在沿着通道的辊的不同纵向位置处不同。支架或弓形桥被设置在通道一端的侧壁周围或侧壁之间。支架仅在与底壁间隔开的侧壁的区域中与侧壁的外表面接触。支架或桥梁有利地制成具有比限定细长通道的组件更少的固有刚度。

6. 发明授权

US06834842B2 Fluid management valve 有权
标题翻译：流体管理阀
公开(公告)号：US06834842B2
公开(公告)日：2004-12-28
申请号：US10043052
申请日：2002-01-09
申请人： Eric Houde
发明人： Eric Houde
IPC分类号： F16K706
CPC分类号： A61M39/0613 , A61M5/007 , Y10S604/905
摘要： A fluid management system is disclosed which includes an injection device, a medical device, and a valve. The medical device is in fluid communication with the injection device. The valve is operatively associated with the medical device, and the valve includes a mechanism for slidably opening the valve.
摘要翻译：公开了一种流体管理系统，其包括注射装置，医疗装置和阀。医疗装置与注射装置流体连通。阀与医疗装置可操作地相关联，并且阀包括用于可滑动地打开阀的机构。

7. 发明授权

US06708944B2 Flow control system and valve for controlling a fluid flow 失效
标题翻译：用于控制流体流量的流量控制系统和阀
公开(公告)号：US06708944B2
公开(公告)日：2004-03-23
申请号：US10042630
申请日：2002-01-09
申请人： Michael C. Pfeil , Gary C. Fulks , John E. Pozenel , Douglas E. Poole
发明人： Michael C. Pfeil , Gary C. Fulks , John E. Pozenel , Douglas E. Poole
IPC分类号： F16K706
CPC分类号： A61M5/16881 , A61M39/285 , F16K7/065
摘要： A flow control system and a valve for controlling a fluid flow in a flexible conduit. The valve includes a movable member movable to compressingly contact the outer surface of the flexible conduit to adjust the flow cross-sectional area of the flexible conduit. The flow control system includes the flexible conduit, the valve, and a controller. The controller is operatively connected to the movable member for controllably moving the movable member.
摘要翻译：流量控制系统和用于控制柔性管道中的流体流动的阀。该阀包括可移动以可压缩地接触柔性导管的外表面以调节柔性导管的流动横截面面积的可动构件。流量控制系统包括柔性管道，阀门和控制器。控制器可操作地连接到可动构件，用于可控地移动可动构件。

8. 发明授权

US06279869B1 Proportional flow control valve 失效
标题翻译：比例流量控制阀
公开(公告)号：US06279869B1
公开(公告)日：2001-08-28
申请号：US09447763
申请日：1999-11-23
申请人： Tadeusz Olewicz
发明人： Tadeusz Olewicz
IPC分类号： F16K706
CPC分类号： F16K31/025 , F16K7/045
摘要： A proportional flow control valve having at least one pinch jaw that is movable between open and closed positions for engaging a fluid flow line passing through the valve. The valve includes a valve actuator generally formed from a shape memory alloy that engages and moves at least one movable pinch jaw. As an electrical current is applied to the shape memory alloy, the shape memory alloy exerts a moving force on the pinch jaw so as to move the pinch jaw into or out of engagement with a flow tube for controlling the opening and closing of the valve.
摘要翻译：一种比例流量控制阀，具有至少一个夹紧爪，该夹紧爪能够在打开和关闭位置之间移动，用于接合通过阀的流体流动管线。阀包括通常由形状记忆合金形成的阀致动器，该形状记忆合金接合并移动至少一个可动夹紧爪。当形状记忆合金被施加电流时，形状记忆合金在夹紧爪上施加移动力，以便使夹紧爪移动或者与用于控制阀的打开和关闭的流动管接合。

9. 发明授权

US06202893B1 Sanitary dispenser for collapsible containers 失效
标题翻译：用于可折叠集装箱的卫生间分配器
公开(公告)号：US06202893B1
公开(公告)日：2001-03-20
申请号：US09391293
申请日：1999-09-07
申请人： Brian M. Rufini , Nathaniel M. Beale
发明人： Brian M. Rufini , Nathaniel M. Beale
IPC分类号： F16K706
CPC分类号： A47K5/1211 , A47K5/122 , F16K7/065 , F16K31/12 , F16K31/62
摘要： A sanitary dispenser for a collapsible container includes first and second plates for receiving therebetween a collapsible container of material to be dispensed; a cam in cooperation with at least one of the first and second plates to urge the at least one plate toward the other to collapse the container to dispense a metered amount of material and an actuator subsystem for rotating the cam when a metered amount of material is desired for use.
摘要翻译：用于可折叠容器的卫生分配器包括用于在其间容纳待分配材料的可折叠容器的第一和第二板; 与所述第一板和第二板中的至少一个配合的凸轮，以将所述至少一个板向另一个板推动以折叠所述容器以分配计量的材料;以及致动器子系统，用于当计量的材料为需要使用

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