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    • 3. 发明申请
    • METHOD AND APPARATUS FOR PRODUCING HIGH-YIELD TISSUE MICROARRAY BLOCKS
    • 用于生产高产组织微阵列的方法和装置
    • WO2008153879A1
    • 2008-12-18
    • PCT/US2008007032
    • 2008-06-04
    • FULTON REGAN SPENCERCRAWFORD WILLIAM SCOTT
    • FULTON REGAN SPENCERCRAWFORD WILLIAM SCOTT
    • C12M1/00C12M1/38
    • G01N1/36G01N1/286G01N2001/368
    • A method and apparatus are provided for forming high-yield tissue microarray blocks capable of producing 1,000 or more replicate slides. In one embodiment, a plurality of donor tissue samples are minced and suspended in separate molten liquid carriers to form a plurality of separate two-phase mixtures of solid minced tissue and molten wax. Each of the two-phase mixtures is preferably formed into elongated columns and transferred into a separate well of a microarray block. A method and apparatus are provided for forming the elongated molten wax columns with minced tissue evenly distributed along the length of each column. The apparatus for forming the array includes an extrusion mechanism for transferring the columns of two-phase mixtures into the deep wells of the microarray block. The two-phase mixture may alternately be cooled and allowed to solidify before being transferred into the microarray block. An alternate embodiment is provided wherein cell cultures are utilized as starting material as opposed to solid donor tissue samples.
    • 提供了一种用于形成能够产生1,000个或更多个复制载片的高产量组织微阵列块的方法和装置。 在一个实施方案中,将多个供体组织样品切碎并悬浮在单独的熔融液体载体中以形成多个分开的固体切碎组织和熔融蜡的两相混合物。 两相混合物中的每一种优选形成细长的柱并转移到微阵列块的单独孔中。 提供了一种方法和装置,用于形成细长的熔融蜡柱,其中切碎的组织沿着每个柱的长度均匀分布。 用于形成阵列的装置包括用于将两相混合物的塔转移到微阵列块的深孔中的挤出机构。 可以将两相混合物冷却并在转移到微阵列块之前使之固化。 提供了替代实施方案,其中使用细胞培养物作为起始材料,而不是固体供体组织样品。
    • 4. 发明申请
    • 自動薄切片標本作製装置及び自動薄切片標本作製方法
    • 用于制作片状样品的自动装置和制作片状样品的自动方法
    • WO2007094205A1
    • 2007-08-23
    • PCT/JP2007/052058
    • 2007-02-07
    • セイコーインスツル株式会社藤本 幸司伊藤 哲雅宮谷 竜也
    • 藤本 幸司伊藤 哲雅宮谷 竜也
    • G01N1/06
    • G01N1/06G01N1/312G01N2001/368Y10T83/6492
    •  作業者の負担を軽減でき、複数の包埋ブロックから必要枚数の薄切片標本を自動的に作製することができると共に、作製した薄切片標本を元となる包埋ブロックに完全に対応付けて、高精度な品質管理を行う。包埋カセットKを切断位置に搬送可能な第1の搬送手段3と、切断位置に搬送された後、包埋ブロックBを所定の厚みで切断してシート状の薄切片B1を切り出す切断手段5と、切断位置に搬送された際に、個別データDを読み取る読取手段4と、薄切片を伸展させる伸展手段6と、切断された薄切片を伸展手段に搬送する第2の搬送手段7と、伸展された薄切片を基板G上に転写させて薄切片標本Hを作製する転写手段8と、読み取られた個別データを記憶する記憶部9aを有する制御手段9と、個別データを基板上に記録する記録手段10とを備えている自動薄切片標本作製装置1を提供する。
    • 可以从多个嵌入块自动地进行所需的切片试样数量,同时可以减少对工人的负担,并且通过使由此制成的切片试样与原始的嵌入块完全对应来进行高精度的质量控制。 用于制作切片试样的自动装置(1)包括用于将嵌入盒(K)输送到切割位置的第一输送装置(3),用于在下面切割具有预定厚度的嵌入块(B)的装置(5) 将盒子输送到切割位置,从而产生片状切片片(B1),当盒子被输送到切割位置时用于读出离散数据(D)的装置(4),用于画出 用于将如此切割的切片输送到拉伸装置的第二输送装置(7),用于将被拉伸到基材(G)上的切片转印以便制成切片试样(H ),具有用于存储由此读出的离散数据的部分(9a)的控制装置(9)和用于将离散数据记录在基板上的装置(10)。
    • 6. 发明申请
    • RECIPIENT BLOCK AND METHOD FOR PREPARATION THEREOF
    • 接收块及其制备方法
    • WO2004111614A1
    • 2004-12-23
    • PCT/KR2004/000788
    • 2004-04-06
    • SONG, Young-MinJEONG, Hyeong-JaeJANG, Si-Chang
    • SONG, Young-MinJEONG, Hyeong-JaeJANG, Si-Chang
    • G01N1/00
    • G01N1/30G01N1/36G01N2001/368
    • Disclosed is a recipient block for arraying a certain tissue sample into a desired position on a tissue microarray slide, comprising(a) an additive and (b) a wax. The present invention also discloses a method of preparing a recipient block, including (1) preparing an aqueous solution of an 5 additive; (2) pouring the aqueous solution of the additive into a mold and cooling the mold to gelate the aqueous solution of the additive; (3) dehydrating the resulting additive gel in alcohol; (4) immersing the dehydrated additive gel in an organic solvent to make the dehydrated additive gel transparent; (5) penetrating a wax into the transparent additive gel to provide a block; and (6) providing a plurality of cylindrical holes in the block. Further, the present invention discloses a method of preparing a tissue microarray block, including (1) arraying each of certain tissue samples into each of the cylindrical holes of the recipient block; and (2) heating the recipient block in which the tissue samples have been arrayed at 50°C to 70°C for 20 to 40 min and cooling the recipient block for embedding of the tissue samples.
    • 公开了一种用于将特定组织样品排列到组织微阵列载玻片上的期望位置的受体块,其包含(a)添加剂和(b)蜡。 本发明还公开了一种制备受体块的方法,包括(1)制备5添加剂的水溶液; (2)将添加剂的水溶液倒入模具中并冷却模具以使添加剂的水溶液凝胶化; (3)将所得添加剂凝胶在醇中脱水; (4)将脱水添加剂凝胶浸渍在有机溶剂中,使脱水添加剂凝胶透明; (5)将蜡渗透到透明添加剂凝胶中以提供嵌段; 和(6)在所述块中设置多个圆柱形孔。 此外,本发明公开了一种制备组织微阵列块的方法,包括(1)将某些组织样本中的每一个排列到接受块的每个圆柱孔中; 和(2)将组织样本在50℃至70℃排列20分钟至40分钟的受体块加热并冷却受体块以便嵌入组织样品。
    • 7. 发明申请
    • TISSUE ARRAY INSTRUMENT
    • 组织阵列仪器
    • WO2003010280A1
    • 2003-02-06
    • PCT/US2002/008887
    • 2002-03-19
    • BEECHER INSTRUMENTS
    • LEIGHTON, Stephen, B.
    • C12M1/36
    • G01N1/286G01N1/08G01N1/312G01N1/36G01N35/0099G01N2001/282G01N2001/288G01N2001/368
    • Arrays of biological tissue can be created by removing cores from regions of interest in a series of donor blocks (16) of embedded tissues. The cores removed are placed in a regular array in a recipient block (15). This is typically done with two different punches, one for obtaining the cores of interest and the other for creating the receiving holes in the recipient block (15). The present invention comprises such a system including two separate z axes, one for each punch. Each punch has its own stylet and the axis of each punch is parallel to the axis of its drive. Alternatively, the invention is made by providing a single z axis, with a mechanism for automatically changing two or more punches in and out of a holder on the z axis.
    • 生物组织的阵列可以通过从嵌入组织的一系列供体嵌段(16)中去除感兴趣区域的核心来产生。 移除的核心被放置在接收块(15)中的规则阵列中。 这通常通过两个不同的冲头来完成,一个用于获得感兴趣的核心,另一个用于在接收器块(15)中创建接收孔。 本发明包括这样的系统,包括两个单独的z轴,每个冲头一个。 每个冲头都有自己的探针,每个冲头的轴线平行于其驱动轴。 或者,本发明通过提供单个z轴而制成,具有用于自动改变在Z轴上的保持器中的两个或更多个冲头的机构。
    • 8. 发明申请
    • SPHEROID TISSUE MICROARRAY AND METHODS OF MANUFACTURE
    • SPHEROID组织微阵列及其制造方法
    • WO2017174955A1
    • 2017-10-12
    • PCT/GB2016/053907
    • 2016-12-09
    • MICROMATRICES ASSOCIATES LTD
    • PLUMMER, Simon Matthew
    • C12N5/00C12M1/32
    • G01N1/36C12M21/08C12M23/04C12M23/12C12N5/0062C12N5/0068C12N5/0075C12N5/0619C12N5/0625C12N5/067C12N5/0693C12N2513/00C12N2533/76C12N2535/00G01N1/2806G01N1/312G01N2001/002G01N2001/362G01N2001/364G01N2001/366G01N2001/368
    • A spheroid tissue microarray comprises an array of tissue spheroids embedded within a porous mold. The product may be impregnated with a wax or resin and sectioned, and contains spheroids which are precisely located in a regular geometric grid. A method of manufacturing a spheroid tissue microarray comprises the steps of: forming a mold of porous material from liquid mold material in a casting mold, and allowing the liquid mold material to set; removing the porous mold from the casting mold; topping up the porous mold with further liquid mold material, and allowing recesses to form in the surface of the mold by the drawing-in of liquid mold material through shrinkage as the liquid mold material sets; placing tissue spheroids into the recesses in the surface of the porous mold; and sealing the tissue spheroids within the mold by topping off with liquid mold material and allowing the liquid mold material to set. An alternative method comprises the steps of: forming a mold of porous material from liquid mold material in a casting mold; allowing the liquid mold material to set; removing the porous mold from the casting mold; placing spheroids in recesses at the bases of wells in the mold of porous material; and sealing the spheroids within the porous mold by adding further porous material on top of the spheroids; wherein the recesses at the bases of the wells in the porous material are formed by protrusions of the casting mold carrying further, nipple-shaped, protrusions.
    • 球体组织微阵列包括嵌入多孔模具内的组织球体阵列。 该产品可能浸渍蜡或树脂和切片,并包含精确定位在一个规则的几何网格球体。 一种制造旋转椭圆形组织微阵列的方法,包括以下步骤:在铸模中由液态模具材料形成多孔材料模具,并且允许液态模具材料凝固; 从铸模中取出多孔模具; 用液态成型材料填充多孔模具,并通过在液态成型材料凝固时通过收缩使液态成型材料吸入而在模具表面形成凹槽; 将组织球体放入多孔模具表面的凹槽中; 通过用液体模具材料打顶并使液体模具材料固化来将组织球体密封在模具内。 一种替代方法包括以下步骤:在铸模中由液态成型材料形成多孔材料模具; 允许液态模具材料凝固; 从铸模中取出多孔模具; 将球状体放置在多孔材料模具中的孔底部的凹槽中; 通过在球体顶部添加更多孔材料将球体密封在多孔模具内; 其中在多孔材料的孔底部的凹槽由承载另外的乳头状突起的铸模的突起形成。