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    • 3. 发明申请
    • Tissue dissociation device
    • 组织解离装置
    • US20070148756A1
    • 2007-06-28
    • US10572495
    • 2004-09-21
    • Lawrence BullenHerbert BreslerDaniel Kramer
    • Lawrence BullenHerbert BreslerDaniel Kramer
    • C12N1/02B02B5/02
    • C12M45/02
    • A tissue dissociation device (10) includes a container (12) having a sterile interior for holding the tissue to be dissociated and a liquid medium. The device (10) also includes a dissociation element (54), inside the container (12), for engaging the tissue to cause dissociation of the tissue. The device (10) also includes a resistive element (81), inside the container (12), for resisting movement of the tissue in response to the engagement by the dissociation element (54). Relative motion between and the resulting resistance provided by the resistive element (81) allows the dissociation element (54) to effectively dissociate the tissue. A powered tissue dissociation device includes a power source operatively connected to the dissociation element (54) for causing the dissociation element (54) to move into engagement with the tissue
    • 组织解离装置(10)包括具有用于保持要解离的组织的无菌内部的容器(12)和液体介质。 装置(10)还包括在容器(12)内部的解离元件(54),用于接合组织以引起组织的解离。 装置(10)还包括在容器(12)内部的电阻元件(81),用于响应于解离元件(54)的接合而抵抗组织的移动。 由电阻元件(81)提供的相对运动和由此产生的电阻允许解离元件(54)有效地解离组织。 动力组织解离装置包括可操作地连接到解离元件(54)的电源,用于使解离元件(54)移动成与组织接合