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公开(公告)号：US10059914B2
公开(公告)日：2018-08-28
申请号：US15038194
申请日：2014-11-21
申请人： Distek, Inc.
发明人： Jeff Watkins , Jeffrey Brinker
CPC分类号： C12M23/28 , C12M23/14 , C12M23/46 , C12M27/02 , C12M29/04 , C12M41/00 , C12M41/12 , C12M41/32 , C12N1/00
摘要： In one embodiment, a disposable bioreactor including a headplate and a stirrer. The headplate has at least one inlet port aperture and one outlet port aperture formed therein and is adapted to couple sealingly with a bag capable of receiving a culture medium. The stirrer is coupled to and extends from the headplate and is adapted to stir the culture medium when the headplate is coupled to the bag. The bioreactor is adapted to fit within the upper opening of the stand of an existing conventional glass bioreactor, so that the bag is suspended within the vessel.
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公开(公告)号：US07658198B2
公开(公告)日：2010-02-09
申请号：US11263531
申请日：2005-10-31
申请人： Jeffrey Brinker , Michael Cai
发明人： Jeffrey Brinker , Michael Cai
IPC分类号： B08B9/00
CPC分类号： B08B9/08 , B08B3/026 , B08B9/093 , G01N13/00 , G01N2013/006
摘要： In one embodiment, a washing system including a nozzle assembly having a nozzle and having formed therein a rinse passageway and a waste passageway. Each passageway has first and second ends. The first end of the waste passageway is adapted to be coupled to a waste pump adapted to remove waste fluid via a waste aperture defining the second end of the waste passageway. The first end of the rinse passageway is adapted to be coupled to a rinse pump adapted to provide rinse fluid via a rinse aperture defining the second end of the rinse passageway. The nozzle is coupled to the rinse aperture and is adapted to rotate and direct flow of the rinse fluid outwardly while rotating.
摘要翻译： 在一个实施例中，一种洗涤系统，其包括具有喷嘴并且在其中形成有冲洗通道和废物通道的喷嘴组件。 每个通道都有第一和第二端。 废物通道的第一端适于联接到适于通过限定废物通道的第二端的废气孔去除废液的废水泵。 冲洗通道的第一端适于联接到冲洗泵，所述冲洗泵适于经由限定冲洗通道的第二端的冲洗孔提供冲洗流体。 喷嘴连接到冲洗孔，并且适于在旋转的同时旋转并引导冲洗流体向外流动。
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公开(公告)号：US20060102211A1
公开(公告)日：2006-05-18
申请号：US11263531
申请日：2005-10-31
申请人： Jeffrey Brinker , Michael Cai
发明人： Jeffrey Brinker , Michael Cai
CPC分类号： B08B9/08 , B08B3/026 , B08B9/093 , G01N13/00 , G01N2013/006
摘要： In one embodiment, a washing system including a nozzle assembly having a nozzle and having formed therein a rinse passageway and a waste passageway. Each passageway has first and second ends. The first end of the waste passageway is adapted to be coupled to a waste pump adapted to remove waste fluid via a waste aperture defining the second end of the waste passageway. The first end of the rinse passageway is adapted to be coupled to a rinse pump adapted to provide rinse fluid via a rinse aperture defining the second end of the rinse passageway. The nozzle is coupled to the rinse aperture and is adapted to rotate and direct flow of the rinse fluid outwardly while rotating.
摘要翻译： 在一个实施例中，一种洗涤系统，其包括具有喷嘴并且在其中形成有冲洗通道和废物通道的喷嘴组件。 每个通道都有第一和第二端。 废物通道的第一端适于联接到适于通过限定废物通道的第二端的废气孔去除废液的废水泵。 冲洗通道的第一端适于联接到冲洗泵，所述冲洗泵适于经由限定冲洗通道的第二端的冲洗孔提供冲洗流体。 喷嘴连接到冲洗孔，并且适于在旋转的同时旋转并引导冲洗流体向外流动。
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公开(公告)号：US20160290981A1
公开(公告)日：2016-10-06
申请号：US15035854
申请日：2014-11-12
申请人： DISTEK, INC.
发明人： Jeffrey Brinker , Shawn Craig , Wenyu Wang
CPC分类号： G01N33/15 , G01N13/00 , G01N21/49 , G01N21/8507 , G01N21/9508 , G01N2013/006
摘要： In one embodiment, a disintegration or dissolution testing apparatus (100) including at least one area for a compartment (205) to hold a dosage form during disintegration testing, and at least one light emitter (302) and at least one light detector (303) arranged around each of the areas so as to face the area. The light detector (303) is adapted to provide, when a compartment (205) is disposed within the area a signal indicative of the amount of detected light provided by the light emitter (302). In another embodiment, a bottom flange (202) for disintegration test apparatus (100) is encapsulated in a material that (i) permits the bottom flange (202) to be immersed in a liquid medium during disintegration testing without the liquid contacting any of the light emitters (302) or detectors (303), and (ii) permits light from the emitter (302) to pass through the material and be received by the light detector (303). The apparatus (100) comprises as well a drive assembly for driving the compartment (205) between a lowered position immersing the dosage form in the liquid medium and a raised postion.
摘要翻译： 在一个实施方案中，一种崩解或溶解测试装置（100）包括至少一个用于在分解测试期间保持剂型的隔间（205）的区域，以及至少一个光发射器（302）和至少一个光检测器（303） ）布置在每个区域周围以面对该区域。 光检测器（303）适于在隔室（205）设置在区域内时提供指示由光发射器（302）提供的检测光的量的信号。 在另一个实施例中，用于分解测试装置（100）的底部凸缘（202）被封装在以下材料中：（i）允许底部凸缘（202）在分解测试期间浸没在液体介质中，而液体接触任何 光发射器（302）或检测器（303），和（ii）允许来自发射器（302）的光通过材料并被光检测器（303）接收。 装置（100）还包括用于在将剂型浸入液体介质中的降低位置和升高的位置之间驱动隔室（205）的驱动组件。
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公开(公告)号：US20160281043A1
公开(公告)日：2016-09-29
申请号：US15038194
申请日：2014-11-21
申请人： DISTEK INC.
发明人： Jeff WATKINS , Jeffrey BRINKER
CPC分类号： C12M23/28 , C12M23/14 , C12M23/46 , C12M27/02 , C12M29/04 , C12M41/12 , C12M41/32 , C12N1/00
摘要： In one embodiment, a disposable bioreactor including a headplate and a stirrer. The headplate has at least one inlet port aperture and one outlet port aperture formed therein and is adapted to couple sealingly with a bag capable of receiving a culture medium. The stirrer is coupled to and extends from the headplate and is adapted to stir the culture medium when the headplate is coupled to the bag. The bioreactor is adapted to fit within the upper opening of the stand of an existing conventional glass bioreactor, so that the bag is suspended within the vessel.
摘要翻译： 在一个实施方案中，包括头板和搅拌器的一次性生物反应器。 顶板具有形成在其中的至少一个入口孔和一个出口孔，并适于与能够接收培养基的袋密封连接。 搅拌器与头板连接并从顶板延伸，并且当头板连接到袋时适于搅拌培养基。 生物反应器适于装配在现有常规玻璃生物反应器的支架的上部开口内，使得袋子悬挂在容器内。
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公开(公告)号：US20120232824A1
公开(公告)日：2012-09-13
申请号：US13416024
申请日：2012-03-09
申请人： Jeffrey Brinker , Wenyu Wang
发明人： Jeffrey Brinker , Wenyu Wang
IPC分类号： G06F19/00
CPC分类号： G01N13/00 , G01N33/00 , G01N2013/006 , G01N2035/00198
摘要： In one embodiment, a modular dissolution-testing apparatus has a base unit adapted to hold and control operation of between one and eight dissolution-testing modules. The base unit has a programmable controller and a color touch screen for user interface with the controller and the modules. Each module includes a vessel for holding a solution of a dosage form dissolving in a solvent, an agitator apparatus for stifling the solution, and a motor to power—via a multi-motion assembly and a stifling shaft—stifling by, lifting of, and lowering of, the apparatus. Each module has a vessel heater and a temperature sensor, both communicatively connected to the controller for heating and regulating the temperature of the vessel contents. Each module is independently controllable by the controller, where control includes manually (by a user) or programmatically setting stifling speed, lifting and lowering apparatus, and starting and stopping stirring and heating.
摘要翻译： 在一个实施例中，模块化溶解测试装置具有适于保持和控制一个和八个溶出度测试模块之间的操作的基本单元。 基本单元具有可编程控制器和彩色触摸屏，用于与控制器和模块的用户界面。 每个模块包括用于保持溶解在溶剂中的剂型溶液的容器，用于扼制溶液的搅拌器装置和电动机，以通过多运动组件和扼止轴扼杀，提升和 的装置。 每个模块都有一个容器加热器和一个温度传感器，两者通信连接到控制器，用于加热和调节容器内容物的温度。 每个模块可由控制器独立控制，其中手动（由用户）进行控制或以编程方式设置窒息速度，升降装置，启动和停止搅拌和加热。
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公开(公告)号：US06948389B2
公开(公告)日：2005-09-27
申请号：US10392368
申请日：2003-03-18
申请人： Gerald Brinker , Michael Cai
发明人： Gerald Brinker , Michael Cai
CPC分类号： G01N35/1065 , G01N2013/006 , Y10T436/2575
摘要： Improved sampler apparatus and methods for dissolution testing include a controller that determines whether several different dissolution testing methods can be performed concurrently by the sampler and controls the sampler in response to the determination; fluid delivery apparatus adapted to pierce a septum and to deliver fluid to or from a collection receptacle through a first aperture, and to permit air flow to or from the collection receptacle through a second aperture; a syringe pump including a distributor having apertures through which fluid flows into and out of the pump chamber, the piston of the syringe pump being moveable adjacent the apertures; and/or a leak sensor responsive to the presence of spilled fluids.
摘要翻译： 用于溶出测试的改进的取样器装置和方法包括一个控制器，其确定是否可以由采样器同时执行几种不同的溶出度测试方法并响应于该确定来控制采样器; 流体输送装置，其适于刺穿隔膜并且通过第一孔将流体输送到收集容器或从收集容器输送流体，并且允许空气通过第二孔流到收集容器或从收集容器流出; 注射泵，其包括具有孔的分配器，流体通过所述分配器流入和流出所述泵室，所述注射器泵的活塞可邻近所述孔移动; 和/或对泄漏液体的存在作出响应的泄漏传感器。
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公开(公告)号：US11454570B2
公开(公告)日：2022-09-27
申请号：US16078120
申请日：2017-02-28
申请人： Distek, Inc.
摘要： In one embodiment, a sample probe has a cap and a base, wherein the cap includes a grip portion and a projection portion. The projection portion fits within a hollow portion of a filter such that the filter is disposed on the outside of the projection portion and the filter and the cap form a cap assemblage. The base comprises a base recess that receives a portion of the cap assemblage including the filter. The cap and base include corresponding media transfer regions adjacent and connected to the filter that reduces flow resistance and chances of blockage and/or contamination during dissolution-testing sampling using the sample probe.
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公开(公告)号：US20180362909A1
公开(公告)日：2018-12-20
申请号：US16111291
申请日：2018-08-24
申请人： Distek, Inc.
发明人： Jeff Watkins , Jeffrey Brinker
摘要： In one embodiment, a disposable bioreactor including a headplate and a stirrer. The headplate has at least one inlet port aperture and one outlet port aperture formed therein and is adapted to couple sealingly with a bag capable of receiving a culture medium. The stirrer is coupled to and extends from the headplate and is adapted to stir the culture medium when the headplate is coupled to the bag. The bioreactor is adapted to fit within the upper opening of the stand of an existing conventional glass bioreactor, so that the bag is suspended within the vessel.
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公开(公告)号：US09333469B2
公开(公告)日：2016-05-10
申请号：US13043983
申请日：2011-03-09
CPC分类号： B01F7/161 , F16H25/2025 , Y10T74/19702
摘要： In one embodiment, a stirring system has a stirring assembly, a threaded leadscrew, and a multi-motion assembly adapted to travel along the leadscrew and accompanying parallel guide rods. The multi-motion assembly (i) has a timing pulley for powering the stirring assembly via a timing belt and (ii) converts the rotation of the leadscrew into either travel along the leadscrew in an engaged state or rotation of the timing pulley in a disengaged state. The multi-motion assembly includes (i) a screw-nut having an inside thread matching the leadscrew's thread and (ii) a clutch sub-assembly. The clutch sub-assembly (i) prevents the screw nut from rotating with the leadscrew in the engaged state, such that leadscrew rotation causes linear movement of the multi-motion assembly and (ii) allows the screw nut to rotate with the leadscrew in the disengaged state, such that leadscrew rotation causes corresponding rotation of the screw nut and timing pulley.
摘要翻译： 在一个实施例中，搅拌系统具有搅拌组件，螺纹导螺杆和适于沿着丝杠和伴随的平行导杆行进的多运动组件。 多运动组件（i）具有正时皮带轮，用于通过同步皮带向搅拌组件供电;以及（ii）将引导螺杆的旋转转换为沿着丝杠的任一行程，该接合状态或正时皮带轮的旋转处于脱开状态 州。 多运动组件包括（i）螺母，其具有与丝杠螺纹相匹配的内螺纹和（ii）离合器子组件。 离合器子组件（i）防止螺钉螺母在接合状态下旋转，使得丝杠旋转引起多运动组件的线性运动，并且（ii）允许螺纹螺母随着丝杠旋转在 脱开状态，使得丝杠旋转引起螺母和正时滑轮相应的旋转。
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