会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Bioreactor Chamber Apparatus, and Method and System for Fabricating and Mechanically Stimulating Natural and Engineered Tissues
    • 生物反应器室设备,以及用于制造和机械刺激天然和工程组织的方法和系统
    • US20080274545A1
    • 2008-11-06
    • US11885488
    • 2006-03-02
    • Catherine K. KuoRocky S. TuanMard A. Winslow
    • Catherine K. KuoRocky S. TuanMard A. Winslow
    • C12N5/02C12M3/00
    • C12M23/34C12M23/00
    • A bioreactor chamber assembly including a bioreactor chamber and an outer chamber assembly is provided. In one design, the bioreactor chamber includes an upper grip assembly having a plurality of struts extending downward terminating in upper grips, each strut terminating in an upper grip, and a lower grip assembly containing one or more sample compartments and a lower grip. A sample can be formed in situ via injection into a sleeve contained within the sample compartment, where the sleeve encloses the upper and lower grips and enables a construct to form attached to these grips. In a second design, a split mold is received in the bioreactor chamber, the split mold having a cavity for receiving the upper and lower grips. Tissue explants and engineered constructs can be held within these grips. Medium level in the sample compartment is controlled, and different lengths of samples can be accommodated in the sample compartment. The height of the upper grip is adjustable by raising or lowering an extension rod that passes through a dynamic seal to the environment outside the chamber. The bioreactor chamber sample compartment includes a window to permit visualization of the sample as well as light-mediated transformation of biomaterials within the sample compartment. The samples held by grips within these chambers can be subject to uniaxial mechanical stimulation. Medium is perfused around the samples, and medium may be sampled via access ports.
    • 提供了包括生物反应器室和外室组件的生物反应器室组件。 在一种设计中,生物反应器腔室包括上夹持组件,其具有向下延伸的多个支柱,终止于上把手,每个支柱终止于上握柄,下夹具组件包含一个或多个样品室和下把手。 可以通过注射将样品原位形成在包含在样品室中的套筒中,其中套筒包围上部和下部夹具,并且使得能够形成附接到这些夹具的构造体。 在第二种设计中,分裂模具容纳在生物反应器腔室中,分体模具具有用于接收上部和下部把手的空腔。 组织外植体和工程结构可以在这些把手内。 控制样品室中的中等水平,样品室中可以容纳不同长度的样品。 通过将通过动态密封件的延伸杆升高或降低到室外的环境,可以调节上部手柄的高度。 生物反应器室样品室包括允许样品可视化的窗口以及光介导的样品室内生物材料的转化。 在这些腔室内握持的样品可以进行单轴机械刺激。 介质在样品周围灌注,介质可以通过进样口取样。