CN101792712B - 提供生物液体流路装置的方法和所获得的流路装置 - Google Patents

提供生物液体流路装置的方法和所获得的流路装置 Download PDF

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CN101792712B
CN101792712B CN201010004496.1A CN201010004496A CN101792712B CN 101792712 B CN101792712 B CN 101792712B CN 201010004496 A CN201010004496 A CN 201010004496A CN 101792712 B CN101792712 B CN 101792712B
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flow circuit
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CN101792712A (zh
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R·赖因博格勒
J-L·魏森巴赫
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EMD Millipore Corp
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Abstract

公开了提供生物液体流路装置的方法和所获得的流路装置。该方法包括将囊体夹持在壳体(13,14)之间并且经充胀连接器注射充胀剂以形成管件(12)的步骤。该流路装置包括囊体(126)和加压装置(10),加压装置包括两个壳体(13,14),以将所述囊体夹持在这样的状态,即管件(12)可形成在囊体的膜(25,26)之间。

Description

提供生物液体流路装置的方法和所获得的流路装置
技术领域
本发明涉及用于生物液体的流路装置,其特别适用于、但并不局限于净化生物制药液体以便获得某种制品,例如单克隆抗体、疫苗或重组蛋白质。
背景技术
已知生物制药液体通常是通过在生物反应器中进行培养而获得的,并且液体必须被处理以便实现纯度、浓度、无病毒等方面所需的特性。
这些处理通常是在专用设备中实施的,这种设备具有不锈钢管件和其它元件例如罐和过滤器壳,它们必须在实际处理之前和之后进行操作,而这是相对费力的,特别是用后清理操作。
最近几年,这些处理被以另一种方式在设备中进行,其中与液体相接触的元件是单次使用元件。
这种单次使用元件的优点是避免了清理操作,然而,为了提供所需的安全度,采用带有这种元件的设备时必须进行选择、组装和确认的操作,而这些是相对复杂的。
当管件和其它流路元件(连接器,阀,等等)的数量较大和/或当工作压力较高时,这种问题更为突出。
发明内容
根据第一方面,本发明旨在提供一种生物液体流路装置,其特别简单、方便和可靠。
为此,提供了一种提供生物液体流路装置的方法,所述生物液体流路装置包括多个连接器和用于将液体在所述连接器之间导通的网络,其中,所述方法包括:
-获得囊体的步骤,所述囊体包括两个柔性膜,所述柔性膜借助于密封件附连在一起,以限定出封闭的轮廓,所述轮廓带有分别在其内侧开通和在其外侧开通的导通网络连接器和充胀连接器;
-获得加压装置的步骤,所述加压装置包括两个壳体,所述壳体适于与所述囊体协作,以便通过将所述囊体夹持在所述壳体之间并且经所述充胀连接器注射充胀剂而在所述膜之间形成所述导通网络的管件;所述囊体和所述加压装置被选择为使得至少一个所述管件的轮廓的至少一部分仅仅通过与所述加压装置协作而被限定;以及
-通过将所述囊体夹持在所述壳体之间并且经所述充胀连接器注射充胀剂而形成所述管件的步骤。
在由根据本发明的方法提供的流路装置中,在所使用囊体的初始状态下,流体导通网络的管件不是预先形成的,或在任何情况下不是完全预先形成的。相反,至少一个管件具有这样的轮廓,其至少一部分仅仅通过与加压装置协作而限定出来。
在所使用的囊体上,在初始状态,导通网络连接器开通于囊体内的由具有封闭轮廓的密封件围绕的同一空间内。
由于这样的事实,即充胀连接器开通于同一空间内,由连接器注射充胀剂可导致该空间被充胀,这是由于充胀剂不会由其它连接器逃逸。
通过这种充胀,膜会挤压在它们所接触的壳体的表面上,包括这些表面的凹入部位(用于成形管件的部位)。
将囊体夹持在壳体之间,使得界定出管件的膜之间的接触区是流体密封性的。
如后文所解释,充胀可在夹持囊体之前,或在夹持囊体之后,或部分地在夹持囊体之前且部分地在夹持囊体之后被实施。
一旦将囊体夹持在壳体之间和利用充胀连接器注射充胀剂的步骤已被执行,流路装置就已达到了可投入使用的状态。
举例来说,这一点可如此实现,即通过去除阻塞导通网络连接器的插塞(如果这样的插塞被用于利用充胀剂充胀管件的话),以及将这些连接器连接至不同的液体容器,例如待处理液体的源容器和处理后液体的收集容器。与容器之间的连接可以简单地通过管路和/或通过包括例如泵的更为复杂的流路装置中的一些段实现。
当然,在使用中,囊体保持夹持在壳体之间。
在根据本发明的方法中,没有提供必须预先组装的传统管组和连接器的步骤。
利用根据本发明的方法所获得的流路装置同时还能提供整体特性(由于其从囊体成形出来),囊体的一次性特性,和壳体的刚度和强度特性。
此外,通过在流路装置被使用时利用夹持着囊体的壳体成形出流路装置的管件这一事实,同在单独的加工模具中预先成形出管件的方案相比,可提供下述优点,即简化了囊体的制造,以及消除了在流路装置使用时囊体的膜中出现不希望有的应力,这种应力可能由于成形中存在的制造公差引起的加工模具与用于流路装置的加压装置的壳体之间差异而导致。
根据本发明方法的优选特征:
-所述充胀连接器与所述导通网络连接器分开;
-所述充胀剂是气动式的;
-形成所述管件的步骤包括在将所述囊体夹持在所述壳体之间的步骤之前注射充胀剂的步骤;和/或
-在注射充胀剂的步骤之前设有预闭合所述加压装置的步骤,其中所述囊体紧邻所述两个壳体中的每个。
根据第二方面,本发明还涉及通过上述方法所获得的流路装置。
为此,提供了一种生物液体流路装置,适于利用根据上面描述的方法获得,包括多个连接器和用于将液体在所述连接器之间导通的网络,其中,所述生物液体流路装置包括:
-囊体,其包括两个柔性膜,所述柔性膜借助于密封件附连在一起,以限定出封闭的轮廓,所述轮廓带有分别在其内侧开通和在其外侧开通的导通网络连接器和充胀连接器;以及
-加压装置,其包括两个壳体,所述壳体将所述囊体夹持在下述状态,即在所述膜之间形成所述网络的用于导通液体的管件,所述管件由充胀剂充胀,至少一个所述管件的轮廓的至少一部分仅仅通过与所述加压装置协作而被限定。
根据优选特征:
-每个所述壳体包括用于每个所述管件的成形沟道;
-每个所述成形沟道具有半圆形横截面;
-至少一个所述壳体包括用于每个所述管件的成形沟道,每个所述成形沟道在每侧由凹槽限定边界,在所述凹槽中容纳着焊道网络的相应焊道,所述焊道用于沿着所述管件将所述膜施加到彼此上;
-至少一个所述壳体包括用于沿着所述管件焊接所述膜的装置;
-所述流路装置包括封装在所述囊体中的至少一个过滤器;
-至少一个所述壳体包括至少一个致动器,用于致动所述管件的夹紧阀;和/或
-至少一个所述壳体包括至少一个物理化学值传感器。
附图说明
下面将参照附图而借助于仅以示例性的非限定性例子的方式给出的实施方式继续详细描述本发明的公开内容,在附图中::
图1是用于获得根据本发明的流路装置的第一实施方式的加压装置和囊体的示意图,其中囊体支靠在加压装置的下壳体上;
图2是与图1类似的视图,但其中加压装置的壳体夹持着囊体,流路装置已达到了可投入使用的状态;
图3是与图1类似的视图,示出了的加压装置第一实施方式的改型,其中提供电阻,用于焊接囊体的两个膜;
图4是用于获得根据本发明的流路装置的第二实施方式的加压装置中的壳体的相对详细的透视图;
图5是该流路装置的囊体的透视图,其中流路装置已达到了可投入使用的状态;
图6是可获得示于图4和5的壳体和囊体的流路装置的示意图;
图7是图4中的下壳体的透视图,示出了其适于与囊体相接触的表面;
图8是焊道网络的透视图,该焊道网络被提供为安置在图4中的下壳体的适于与囊体相接触的表面上的凹槽内;
图9是图4中的上壳体的透视图,示出了其适于与囊体相接触的表面;
图10和11分别是示于图4和7的下壳体的一种改型的透视图和俯视图,其中仅表示出了用于提供导通液体用网络和用于容纳囊体连接器的凹陷(为了简化,其它细节例如用于阀和传感器的开口或例如定位凸台和空腔未被示出);
图12是从图11中的左侧可以看到的那一侧的侧视图;
图13是沿着图11中的剖线XIII-XIII所作的剖视图;
图14至16是类似于图10至12的为上壳体所作的视图;
图17和18是沿着图15中的剖线XVII-XVII和XVIII-XVIII所作的剖视图;以及
图19是图18中的部位XIX的局部放大图。
具体实施方式
示于图1和2的加压装置10和囊体11能够用于获得处理生物液体的流路装置,该流路装置中包括多个用于液体的连接器(所述连接器未被示出了,但类似于图5所示囊体111的连接器40A至40E)和用于在这些连接器之间导通液体的网络。网络的一些管件12可以见于图2。
加压装置10包括两个壳体13和14。
壳体13和14分别由刚性材料的实心块形成。这里,壳体13和14是由不锈钢制成的,并且分别为大致平行六面体形状。
壳体13具有基准表面15,其在此为平面的,以及凹入表面15中的多个沟道16。
以这种方式,壳体14具有基准表面17,其在此为平面的,以及沟道18,其相对于表面17凹入,其中表面15和17具有相似的尺寸,并且沟道18的配置是沟道16的配置的镜像。
沟道16和18具有半圆形横截面。
表面15和17因此可以彼此抵靠着对方施加,其中沟道16和18彼此对准以界定出空腔的网络,这些空腔分别为大致管状的。
除了壳体13和14,加压装置10还包括用于夹紧阀的致动器20和测量物理化学值例如压力或温度的传感器21,它们组合在壳体14上。
每个致动器20分别包括附连于壳体14的本体22和可动指杆,所述指杆可呈现于工作位置和后退位置。在工作位置,可动指杆从沟道18之一突伸。
每个传感器21包括附连于壳体14并对准沟道18的本体23,本体23的末端开通于该沟道18中。
囊体11包括两个柔性膜25和26,它们通过密封件27附连于彼此,所述密封件界定出封闭轮廓。
这里,每个膜25和26是申请人提供的PureFlexTM。这是一种共挤出膜,其包括四层,它们分别是,从内侧向外侧,形成与液体接触的材料的超低密度聚乙烯(ULDPE)层,形成针对气体的隔离层的乙烯-乙烯醇共聚物(EVOH)层,乙烯-醋酸乙烯酯共聚物(EVA)层,和形成外层的超低密度聚乙烯(ULDPE)层。
密封件27是形成在膜25和26的周边的焊道。
除了膜25和26和用于液体的连接器,囊体11还包括用于气动式充胀剂的连接器(未示出,但类似于图5中的囊体111的连接器41)。
囊体11的尺寸对应于壳体13和14的基准表面15和17的尺寸。
囊体11适于被壳体13和14夹持,其中囊体11的表面之一与壳体13的面30(该面具有表面15和沟道16)相接触,囊体11的另一表面与壳体14的面31(该面具有表面17和沟道18)相接触。
图1示出了囊体11被安置在壳体13和14之间,其中囊体11支靠在面30上,并且壳体14离开囊体11。
然后,壳体14被朝向壳体13移动,直至表面17接触到或实质上与囊体11相接触,但壳体13和14未被抵靠着彼此挤压(预闭合位置)。
囊体11然后被充胀:用于液体的连接器被闭塞,并且气动式充胀剂通过为此目的提供的连接器而被注射。
充胀囊体11的作用是使得膜25和26分别符合于壳体13的面30和壳体14的面31的形状。
加压装置10然后被关闭,也就是说,壳体13和14被抵靠着彼此叠夹着囊体11强力挤压(闭合位置,其中囊体11被夹持在壳体13和14之间)。
膜25和26然后被抵靠着包括沟道16和18的面30和31挤压,在此它们形成管件12,如示于图2。
加压装置10和囊体11然后形成用于处理生物液体的流路装置,其已达到了可投入使用的状态。
每个致动器20使得管件12可被夹紧在其可动指杆和壳体13之间,以允许或阻止液体在此位置通过。
传感器21的远端(感测端)与管件12相接触。每个传感器21使得能够得知在管件12中流动并且与传感器末端接触的液体的物理化学特性,例如其温度或其压力,而不必实际触及流体。这样的传感器是众所周知的,并且包括例如压力传感器,其经囊体的外表面测量压力。
当将要在由加压装置10和囊体11形成的流路装置进行处理的生物液体需要被保护而不受污染时,囊体11被提供有安置在每个用于液体的连接器和用于气动式充胀剂的连接器上的堵塞插塞,并且被消毒,例如通过γ辐照。注射到囊体11内的气动式充胀剂被净化。举例来说,气动式充胀剂是通过与充胀用连接器相连的厌水型过滤器而净化的压缩空气,该厌水型过滤器可以是例如由米利波尔公司提供的
图3示出了加压装置10的一种改型10′,其中壳体13被替换为壳体13′,其与壳体13基本相同,但其包括加热装置35例如电阻,以将膜25和26焊接到管件12的相应相反两侧,以便实现管件12的永久性限定。当然,焊接是在加压装置的闭合位置实施的。
下面借助于图4至9来描述用于获得根据本发明的流路装置的加压装置和囊体的第二实施方式。
对于那些与图1和2中所示相似的部件,以相同的附图标记加上100来表示。
在加压装置10或10′(图1至3)中,致动器20和传感器21组装在同一壳体上,而在图4至9中的实施方式中的加压装置110上,致动器120A至120G组装在壳体之一(这里是壳体114)上,而传感器121A至121D组装在壳体中的另一(这里是壳体113)上。
如图5中更具体地表示,囊体111包括五个用于液体的连接器40A至40E和一个用于气动式充胀剂的连接器41。
在囊体111的初始状态,没有任何管件112A至112F被形成。每个连接器40A至40E都以连接器41的形式呈现,该连接器41为利用加压装置110成形囊体111时唯一的不与液体导通网络管件相关联的连接器。
用于形成囊体111的膜125和126分别是矩形的并且具有相同的尺寸。它们通过周边密封件127而附连于彼此,在这里,周边密封件是形式为焊道的焊接部,其除了在角部外都平行于膜的边缘延伸,而在角部处焊接部的内部边界是倾斜的。在每个角部处,形成有开口42,在这里,开口具有直角三角形轮廓,由焊接部127围绕。
应当指出,用于液体的连接器40A至40E和用于气动式充胀剂的连接器41都在由焊接部127界定的封闭轮廓的内侧和外侧开通。
在由焊接部127界定的轮廓内,囊体111将布置在膜125和126之间的两个过滤器43和44包围在预定位置,每个过滤器43和44附连于所述膜,在这里,通过焊接。
在囊体111的初始状态,过滤器43和44在它们将被连接至用于液体的管件的位置处包括用于与该管件接口的端件。
为了容纳过滤器43和44,每个壳体113和114具有相应的空腔,分别为壳体113中的空腔43A、44A和壳体114中的空腔43B、44B。
壳体113的沟道116A至116F和壳体114的沟道118A至118F被提供,用于分别在囊体111上成形出管件112A至112F。
每个沟道116A至116F和118A至118F能够在其相应的一或两个端部容纳连接器40A至40E之一或过滤器43和44的端件之一。
为了容纳连接器41,壳体113和114分别包括空腔41A和空腔41B。
每个沟道116A至116F以及每个空腔43A和44A分别在每侧由凹槽50A至50E限定边界,所述凹槽用于容纳示于图8的焊道网络51的相应一个焊道52A至52E。
网络51的每个焊道52A至52E略微厚于凹槽50A至50E的深度,从而网络51的每个焊道从基准表面115突出。
这样,当壳体113和114夹持囊体111时,沿着每个沟道116A至116F、118A至118F以及沿着空腔43A、44A、43B和44B,膜125和126被夹紧在网络51的焊道和壳体114的表面117之间。
这使得管件112A至112F能够被特别精确地限定,并且确保在膜125和126之间沿着这些管件的流体密封性。
作为一种改型,焊道52A至52E不仅仅具有夹紧功能,而是还扮演了加热装置(这里是电阻)的功能,以使得膜125和126能够焊接,以便永久性地限定管件112A至112F。
为了在加压装置110的闭合状态下确保壳体113和114相对于彼此正确定位,壳体113在每个角部提供有凸台55,在这里具有直角三角形形式的外轮廓,类似于囊体111的开口42,而壳体114在相应位置设有与凸台55的形状互补的空腔56。
为了正确地定位囊体111,操作者小心地将过滤器43和44嵌在空腔43A和44A内,以及将四个凸台55中的每个嵌在囊体111的相应的开口42中。
利用加压装置110成形囊体111的方式与利用加压装置10成形囊体11的方式相同。
一旦囊体111已被夹持在壳体113和114之间,由加压装置110和囊体111形成的流路装置就已达到了可投入使用的状态。
应当指出,在图7中可以看到孔眼57A至57D,通过所述孔眼,传感器121A至121D的远端可以分别与管件112A(传感器121A和121B)、管件112D(传感器121C)和管件112E(传感器121D)相接触。
类似地,在图9中可以看到孔眼58A至58G,通过所述孔眼,致动器120A至120G的指杆可以分别夹紧管件112A(致动器120A和120B)、管件112B(致动器120C)、管件112D(致动器120D)、管件112E(致动器120E和120G)和管件112F(致动器120F)。
图6示意性地示出了由加压装置110和囊体111提供的流路装置59。在该流路装置上,阀60A至60G分别由致动器120A至120G、可被该致动器的指杆夹紧的管件部分、以及在管件由指杆夹紧时管件支靠着的壳体113的部分形成。
在所示出的例子中,由于每个连接器40A至40E由插塞堵塞,因此经连接器41注射气动式充胀剂来充胀囊体111可以实现。
为了将流路装置59投入使用,这些插塞被取下,并且连接器40A至40E被连接至用于处理生物液体的设备的区域部分,其中流路装置59构成该设备的一部分。
在流路装置59中,过滤器43这里是切向流过滤器(TFF),过滤器44是最终过滤器。
连接器40A被提供为适于连接至供给泵的输出侧,连接器40B连接至传送泵的输出侧,连接器40C连接至供给囊体的连接器,供给囊体的另一连接器被连接至供给泵的输入侧,连接器40D连接至放泄口,连接器40E连接至囊体用于收集处理后的液体。
连接器40B用于将待处理液体注射到由管件112E、连接着连接器40C的供给囊体、供给泵(其输入侧连接着供给囊体的另一连接器、输出侧连接着连接器40A)、管件112A和过滤器43形成的环路中。
在由连接器40B注射待处理液体时,除了阀60E和60A以外,其它全部阀打开。
一旦待处理制品已被传输到供给囊体中,阀60F和60C被关闭,而其它阀被打开,且供给泵投入操作,以使得待处理液体流入上述环路中。
通过流经过滤器43,待处理制品被净化,其中滞留物流入管件112E,滤出液进入管件112D、然后被排放至放泄口。
当液体已在环路中充分循环并且已经达到了所需的纯度和浓度特性后,将其排放至连接着连接器40E的收集囊体,其中阀60B置于关闭位置、阀60C置于打开位置,处理后的液体经过过滤器44,在此液体经历最终过滤,然后到达连接器40E。
应当指出,除了上述描述的操作以外,通过由管件112A至112F形成的导通网络,以及利用阀60至60G以使得网络呈现为各种配置,流路装置59还能实施各种其它操作。。
传感器121A至121B这里都是压力传感器。利用它们可以确认设备的正确操作,特别是检测任何过压的出现(传感器121A),以及确保过滤器43的正确操作(传感器121B至121D)。
图10至19示出了壳体113和114的一种改型,其中用于焊道52A至52E的网络51的凹槽50A至50E被提供于壳体114上,而非壳体113上;而沟道116A至116F(壳体113)和118A至118F(壳体114)的路线的布置略微不同,特别是为了最小化管件112A和112E的长度。
在图中,壳体13、13′或113′位于壳体14或114下方。因此,在本说明书中,壳体有时分别称作下壳体和上壳体。然而,对它们的定位没有任何限制,相反,壳体13、13′、113和14、114可以不同地布置,例如,壳体14、114位于壳体13、13′、113下面,或者,两个壳体竖直布置而非水平布置。
在前面描述的例子中,囊体在被夹持在壳体之间之前被充胀。在一种未示出的改型中,囊体在被充胀之前首先被夹持在壳体之间。当然,在这种改型中,膜例如25、125和26、126被加大以符合于壳体的凹入表面。在另一未示出的改型中,囊体在被夹持在壳体之间之前被部分地充胀、并且在被夹持在壳体之间之后被最终充胀。
在一些未图示的改型中:
-流路装置还包括贮存器,其能够盛放预定体积的液体,举例来说,一种贮存器包含在这样的环路中,该环路具有过滤器,其中滤出液从环路排放,而滞留物保留在环路中,从而提高流体的浓度;或是缓冲贮存器,用于稳定液体的物理化学值例如Ph值;
-除了单元式以外,壳体可以由一组模块式元件形成,所述模块式元件彼此连结在一起以形成流路装置的不同部分,其中模块式元件优选设有标记或标识,以确保它们相对于彼此正确布置,所述标记或标识是例如写上的标号或代码和/或无线装置例如RFID标签;
-壳体由不锈钢以外的材料制成,例如铝、塑料、陶瓷或木材;
-包括在壳体中的用于成形管件的沟道被以不同的方式布置,例如沟道只形成在一个壳体中,而另一壳体的用于与囊体接触的表面是完全平的;和/或沟道具有非圆形的横截面,例如椭圆形或U形横截面;
-安装在壳体上的辅助装置被以不同的方式布置,用于夹紧阀的致动器不同,或者测量物理化学值例如压力、Ph值或温度的传感器不同,或者甚至被省略;
-囊体例如11或111的膜的材料不同于PureFlexTM膜,例如是另一种与生物液体相容的多层膜,例如Hyclone Industries公司的CX5-14膜或Lonza公司的Platinum UltraPack膜;
-以高于大气压力的压力进行注射充胀剂的操作被替换为利用与壳体相接触的面对囊体例如11或111的表面施加吸力,然后,仅仅使空气进入囊体就能实现相应的注射充胀剂;和/或通过同时在壳体处施加吸力和以高于大气压力的压力注射充胀剂(当然,借助于壳体施加吸力是通过存在于其上的用于与囊体相接触的面中的沟道开口实现的,这些沟道连接着真空源),实现注射充胀剂;
-由连接器例如41注射的充胀剂不同于气动式充胀剂,例如是水或其它液体充胀剂;和/或设有一个以上的充胀连接器,或取消连接器、而充胀剂通过一个导通网络连接器被注射;
-囊体例如11或111的管件,并非在囊体的初始状态完全不存在,而是部分地预形成;和/或
-所形成的流路装置不同于流路装置59,例如,具有不同的多个管件、不同的连接器和不同的过滤器,例如单一的过滤器,甚至没有过滤器,例如用于实施色层分析操作。
根据不同的条件,其它改型也是可行的。在这一点上应当指出,本发明并不局限于前面描述和示出的例子。

Claims (13)

1.一种提供生物液体流路装置的方法,所述生物液体流路装置包括多个连接器和用于将液体在所述连接器之间导通的网络,其特征在于,所述方法包括:
-获得囊体(11;111)的步骤,所述囊体包括两个柔性膜(25,26;125,126),所述柔性膜借助于密封件(27;127)附连在一起,以限定出封闭的轮廓,所述轮廓带有分别在其内侧开通和在其外侧开通的导通网络连接器(40A-40E)和充胀连接器(41);
-获得加压装置(10;10’;110)的步骤,所述加压装置包括两个壳体(13,14;13’,14;113,114),所述壳体适于与所述囊体(11;111)协作,以便通过将所述囊体(11;111)夹持在所述壳体(13,14;13’,14;113,114)之间并且经所述充胀连接器(41)注射充胀剂而在所述膜(25,26;125,126)之间形成所述导通网络的管件(12;112A-112F);所述囊体(11;111)和所述加压装置(10;10’;110)被选择为使得至少一个所述壳体包括用于至少一个所述管件(12;112A-112F)的成形沟道,至少一个所述管件的轮廓的至少一部分仅仅通过与所述加压装置(10;10’;110)协作而被限定;以及
-通过将所述囊体(11;111)夹持在所述壳体(13,14;13’,14;113,114)之间并且经所述充胀连接器(41)注射充胀剂而形成所述管件(12;112A-112F)的步骤。
2.根据权利要求1的方法,其特征在于,所述充胀连接器(41)与所述导通网络连接器(40A-40E)分开。
3.根据权利要求1或2的方法,其特征在于,所述充胀剂是气动式的。
4.根据权利要求1至3中任一项的方法,其特征在于,形成所述管件(12;112A-112F)的步骤包括在将所述囊体(11;111)夹持在所述壳体(13,14;13’,14;113,14)之间的步骤之前注射充胀剂的步骤。
5.根据权利要求4的方法,其特征在于,在注射充胀剂的步骤之前设有预闭合所述加压装置(10;10’;110)的步骤,其中所述囊体紧邻所述两个壳体(13,14;13’,14;113,114)中的每个。
6.一种生物液体流路装置,能够利用根据权利要求1至5中任一项的方法获得,包括多个连接器和用于将液体在所述连接器之间导通的网络,其特征在于,所述生物液体流路装置包括:
-囊体(11;111),其包括两个柔性膜(25,26;125,126),所述柔性膜借助于密封件(27;127)附连在一起,以限定出封闭的轮廓,所述轮廓带有分别在其内侧开通和在其外侧开通的导通网络连接器(40A-40E)和充胀连接器(41);以及
-加压装置(10;10’;110),其包括两个壳体(13,14;13’,14;113,114),所述壳体将所述囊体(11;111)夹持在下述状态,即在所述膜(25,26;125,126)之间形成所述用于所述导通液体的网络的管件(12;112A-112F),所述管件由充胀剂充胀,至少一个所述壳体包括用于至少一个所述管件的成形沟道,至少一个所述管件(12;112A-112F)的轮廓的至少一部分仅仅通过与所述加压装置(10;10’;110)协作而被限定。
7.根据权利要求6的流路装置,其特征在于,每个所述壳体(13,14;13’,14;113,114)包括用于每个所述管件(12;112A-112F)的成形沟道(16,18;116A-116F,118A-118F)。
8.根据权利要求7的流路装置,其特征在于,每个所述成形沟道(116,118;116A-116F,118A-118F)具有半圆形横截面。
9.根据权利要求6至8中任一项的流路装置,其特征在于,至少一个所述壳体(113;114)包括用于每个所述管件(112A-112F)的成形沟道(116A-116F;118A-118F),每个所述成形沟道(116A-116F;118A-118F)在每侧由凹槽(50A-50E)限定边界,在所述凹槽中容纳着焊道网络(51)的相应焊道(52A-52E),所述焊道用于沿着所述管件(112A-112F)将所述膜(125,126)施加到彼此上。
10.根据权利要求6至9中任一项的流路装置,其特征在于,至少一个所述壳体(13;113;114)包括用于沿着所述管件(12;112A-112F)焊接所述膜(25,26;125,126)的装置(35;51)。
11.根据权利要求6至10中任一项的流路装置,其特征在于,包括封装在所述囊体(111)中的至少一个过滤器(43,44)。
12.根据权利要求6至11中任一项的流路装置,其特征在于,至少一个所述壳体(14;114)包括至少一个致动器(20;120A-120G),用于致动所述管件(12;112A-112F)的夹紧阀。
13.根据权利要求6至12中任一项的流路装置,其特征在于,至少一个所述壳体(14;113)包括至少一个测量物理化学值的传感器(21;121A-121D)。
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JP2010167413A (ja) 2010-08-05
US20100187167A1 (en) 2010-07-29
FR2941385A1 (fr) 2010-07-30
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US10195605B2 (en) 2019-02-05
US20160264923A1 (en) 2016-09-15
FR2941385B1 (fr) 2011-04-01
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US9523072B2 (en) 2016-12-20
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US9528085B2 (en) 2016-12-27
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BRPI1000115A2 (pt) 2011-03-29
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AU2010207501B2 (en) 2013-06-27
BRPI1000115B8 (pt) 2021-06-22

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