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    • 22. 发明申请
    • METHOD FOR DIFFERENTIATING CARTILAGE CELLS, BONE CELLS, NERVE CELLS OR FAT CELLS FROM HUMAN INFERIOR TURBINATE MESENCHYMAL STROMAL CELLS
    • 用于分化人源细胞,骨髓细胞,神经细胞或脂肪细胞的方法,用于人源性涡轮发育蛋白质细胞
    • US20130122587A1
    • 2013-05-16
    • US13636660
    • 2011-03-22
    • Sung Won Kim
    • Sung Won Kim
    • C12N5/077
    • C12N5/0668A61K35/12
    • There is provided a method for differentiating human turbinate mesenchymal stromal cells into bone cells, cartilage cells, nerve cells, or fat cells, in which the method includes a step of culturing the mesenchymal stromal cells that are isolated from human inferior turbinate tissues in a medium containing growth factors; and also to a composition for preventing or treating cartilage injuries or diseases, bone injuries or metabolic bone diseases, or nerve injuries or diseases, in which the composition includes cells differentiated by the method as active ingredients. The bone cells, cartilage cells, nerve cells. or fat cells can be used in the fields of cell replacement therapy and regenerative medicine for treating diseases caused by the damage of the cells, and the human inferior turbinate tissues can be easily obtained as the source of the cells from the discarded tissues during inferior turbinate surgery.
    • 提供了将人类鼻甲间充质基质细胞分化成骨细胞,软骨细胞,神经细胞或脂肪细胞的方法,其中该方法包括培养在培养基中从人类下鼻甲组织分离的间充质基质细胞的步骤 含有生长因子; 还涉及用于预防或治疗软骨损伤或疾病,骨损伤或代谢性骨病或神经损伤或疾病的组合物,其中该组合物包含通过该方法分化的细胞作为活性成分。 骨细胞,软骨细胞,神经细胞。 或脂肪细胞可用于细胞替代疗法和再生医学领域,用于治疗由细胞损伤引起的疾病,并且可以容易地获得人类下鼻甲组织作为来自下鼻甲期间的废弃组织的细胞来源 手术。
    • 29. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US07890023B2
    • 2011-02-15
    • US12041794
    • 2008-03-04
    • Sang-uk JeonSung-won Kim
    • Sang-uk JeonSung-won Kim
    • G03G15/16G03G21/00G03G15/20
    • G03G15/6573G03G15/2035G03G2215/00421G03G2221/1639G03G2221/1675
    • An image forming apparatus to remove a jammed printing medium and to prevent a transmission of fixing heat is provided. The image forming apparatus includes a fixing unit to fix a toner image into a printing medium when the toner image is transferred onto the printing medium, the fixing unit including a fixing frame on which a pair of fixing rollers are rotatably disposed, at least one discharge roller disposed on the fixing frame, and a discharge guide movable with respect to the fixing frame, and having a plurality of guide protrusions to guide the printing medium toward the discharge roller when the printing medium passes through the fixing unit. The fixing unit additionally includes a cover to cover the discharge roller and the discharge guide, and a plurality of heat dissipating ribs extending from an outer surface of the cover. The heat dissipating ribs have a height and are arranged at a gap from each other so as to prevent a user's hand from directly contacting the cover.
    • 提供了一种用于去除卡住的打印介质并防止定影热传递的图像形成装置。 图像形成装置包括:定影单元,用于在将调色剂图像转印到打印介质上时将调色剂图像定影到打印介质中,所述定影单元包括固定框架,一对定影辊可旋转地布置在该固定框架上,至少一个排出口 设置在所述固定框架上的滚筒以及可相对于所述固定框架移动的排出引导件,并且当所述打印介质通过所述定影单元时,具有多个引导突起,用于将所述打印介质引向所述排纸辊。 固定单元还包括覆盖排出辊和排出引导件的盖,以及从盖的外表面延伸的多个散热肋。 散热肋具有高度并且彼此间隔开地布置,以防止使用者的手直接接触盖。