摘要：【中文】本发明涉及CD34阳性细胞的细胞治疗剂用于缓解或改善血管病变的方法。一方面，涉及的细胞治疗组合物包括CD34⁺细胞和可药用载体，例如，其中包含：CD34⁺细胞、氯化钠、注射用水，其中CD34⁺细胞的密度为1×10⁶个/mL～5×10⁶个/mL，氯化钠的质量体积百分数为0.8％～1.0％或0.9％。还涉及该包含CD34阳性细胞的细胞治疗剂的制备方法，以及所述细胞治疗组合物在制备用于缓解或改善血管病变的药物中的用途，其中所述血管病变为肢体动脉狭窄闭塞或糖尿病引起的外周动脉病变；优选肢体动脉狭窄闭塞或糖尿病引起的下肢动脉病变。本发明的方法呈现如本发明所述优良技术效果。 【EN】The present invention relates to a method for alleviating or ameliorating vascular disorders using a cell therapeutic agent of CD34 positive cells. In one aspect, a cell therapy composition is provided comprising CD34⁺A cell and a pharmaceutically acceptable carrier, for example, comprising: CD34⁺Cells, sodium chloride, water for injection, wherein CD34⁺The density of cells was 1X 10⁶one/mL to 5X 10⁶The sodium chloride is 0.8-1.0% or 0.9% by mass volume per mL. Also relates to a preparation method of the cell therapeutic agent containing CD34 positive cells, and application of the cell therapeutic composition in preparing a medicament for relieving or improving vascular diseases, wherein the vascular diseases are limb artery stenosis occlusion or peripheral artery diseases caused by diabetes; preferably arterial stenosis of the limb or arterial lesions of the lower limb caused by diabetes.The method of the present invention exhibits excellent technical effects as described in the present invention.

摘要：【中文】本发明涉及细胞治疗组合物及治疗血管病变的方法。具体的，本发明涉及一种以脐血造血干细胞为起始材料来制备CD34⁺细胞的方法，还涉及以该种细胞制备得到的细胞治疗组合物，本发明的细胞治疗组合物可以用于缓解或改善血管病变，例如肢体动脉狭窄闭塞或糖尿病引起的外周动脉病变；尤其是肢体动脉狭窄闭塞或糖尿病引起的下肢动脉病变。所述细胞治疗组合物包含：CD34⁺细胞、氯化钠、注射用水。还涉及制备细胞治疗组合物的方法，包括如下步骤：将氯化钠加入水中溶解，任选地对该溶液进行除菌，获得制剂的基质；将预先制得的CD34⁺细胞混悬于该基质中，分装，即得。本发明方法呈现如说明书所述优异技术效果。 【EN】The present invention relates to cell therapy compositions and methods of treating vascular disorders. In particular to a method for preparing CD34 by using cord blood hematopoietic stem cells as starting materials⁺The cell therapy composition can be used for alleviating or improving vascular diseases, such as peripheral arterial diseases caused by limb arterial stenosis occlusion or diabetes; especially due to arterial stenosis of limbs or diabetesLower limb artery disease. The cell therapy composition comprises: CD34⁺Cells, sodium chloride, water for injection. Also relates to a method for preparing a cell therapy composition comprising the steps of: dissolving sodium chloride in water, optionally sterilizing the solution to obtain matrix of the preparation; mixing the pre-made CD34⁺Suspending the cells in the matrix, and packaging. The method of the present invention exhibits excellent technical effects as described in the specification.

摘要：【中文】本发明涉及去上皮细胞羊膜的制备方法。具体地说，该方法包括以下步骤：羊膜组织的分离；羊膜组织的清洗；羊膜上皮细胞的消化，用含有胰蛋白酶及EDTA的消化液消化羊膜上皮细胞30min；羊膜上皮细胞的刮除；去上皮细胞羊膜的染色鉴定；羊膜组织的冻存。所述消化液中包含胰蛋白酶和EDTA。本发明还涉及一种去上皮细胞羊膜，其是根据本发明所述方法制备得到的。本发明方法呈现如说明书所述优异技术效果。 【EN】The invention relates to a preparation method of a de-epithelialized amniotic membrane. Specifically, the method comprises the steps of: separating the amniotic membrane tissue; cleaning the amniotic membrane tissue; digesting the amniotic epithelial cells, namely digesting the amniotic epithelial cells for 30min by using digestive juice containing trypsin and EDTA; scraping amniotic epithelial cells; dyeing and identifying the de-epithelialized amniotic membrane; freezing and storing the amniotic membrane tissue. The digestive juice contains trypsin and EDTA. The invention also relates to a de-epithelialized amniotic membrane prepared according to the method. The method of the present invention exhibits excellent technical effects as described in the specification.

摘要：【中文】本发明涉及干细胞治疗下肢缺血性疾病的方法。涉及的用于治疗下肢缺血性疾病的细胞治疗组合物中包括：脐带间充质干细胞、氯化钠、和水。该细胞治疗组合物制法如下：将氯化钠等物料加入水中溶解，任选地对该溶液进行除菌，获得制剂的基质；将预先制得的间充质干细胞混悬于该基质中，分装，即得。本发明还涉及所述细胞治疗组合物的制备方法，以及它们的医学用途。本发明方法呈现如说明书所述优异技术效果，例如，本发明所得组合物在细胞复苏时呈现优良的细胞复苏性能，细胞经历复苏过程的活力以及复苏后细胞的存活稳定性方面，显著高于现有技术方案。此外，本发明组合物呈现更为有益的生物学活性。 【EN】The invention relates to a method for treating ischemic diseases of lower limbs by stem cells. The cell therapy composition for treating ischemic diseases of lower limbs comprises: umbilical cord mesenchymal stem cells, sodium chloride, and water. The cell therapy composition is prepared as follows: dissolving sodium chloride in water, optionally sterilizing the solution to obtain matrix; suspending the prepared mesenchymal stem cells in the matrix, and packaging. The invention also relates to a method for preparing said cell therapy compositions, and to their medical use. The method of the present invention exhibits excellent technical effects as described in the specification, for example, the composition obtained by the present invention exhibits excellent cell recovery performance during cell recovery, and the viability of cells undergoing recovery process and the survival stability of cells after recovery are significantly higher than those of the prior art solutions. In addition, the compositions of the present invention exhibit more beneficial biological activity.

摘要：【中文】本发明涉及治疗下肢缺血性疾病的干细胞治疗剂及其用途。一方面涉及细胞治疗组合物在制备用于治疗下肢缺血性疾病的药剂中的用途，所述细胞治疗组合物中包括：脐带间充质干细胞、氯化钠、和水。另一方面涉及包含如下组分的细胞治疗组合物：脐带间充质干细胞、氯化钠、和水。该细胞治疗组合物制法如下：将氯化钠等物料加入水中溶解，任选地对该溶液进行除菌，获得制剂的基质；将预先制得的间充质干细胞混悬于该基质中，分装，即得。本发明方法呈现如说明书所述优异技术效果，例如，本发明所得组合物在细胞复苏时呈现优良的细胞复苏性能，细胞经历复苏过程的活力以及复苏后细胞的存活稳定性方面，显著高于现有技术方案。 【EN】The present invention relates to a stem cell therapeutic agent for treating ischemic diseases of lower limbs and use thereof. One aspect relates to the use of a cell therapy composition for the manufacture of a medicament for the treatment of ischemic disease in a lower limb, said cell therapy composition comprising: umbilical cord mesenchymal stem cells, sodium chloride, and water. Another aspect relates to a cell therapy composition comprising: umbilical cord mesenchymal stem cells, sodium chloride, and water. The cell therapy composition is prepared as follows: dissolving sodium chloride in water, optionally sterilizing the solution to obtain matrix; suspending the prepared mesenchymal stem cells in the matrix, and packaging. The method of the present invention exhibits excellent technical effects as described in the specification, for example, the composition obtained by the present invention exhibits excellent cell recovery performance during cell recovery, and the viability of cells undergoing recovery process and the survival stability of cells after recovery are significantly higher than those of the prior art solutions.

摘要：本发明公开了一种烯烃异构化催化剂及其制备方法与应用，包括如下步骤：步骤1，对氧化铝的前驱物进行焙烧；步骤2，用第一浸渍液对步骤1焙烧得到的氧化铝进行浸渍，以完成改性，然后干燥、焙烧；步骤3，将步骤2得到的改性氧化铝加入第二溶液中进行离子交换，然后洗涤、干燥、焙烧，得到烯烃异构化催化剂；其中，第一浸渍液包含主族元素前驱体，第二溶液包含过渡金属前驱体。由本发明的方法得到的催化剂具有较高的选择性，产物收率较高，且催化剂不易失活。

摘要：本发明公开了一种烯烃骨架异构化氧化物催化剂的制备方法，包括如下步骤：步骤1，对氧化铝‑二氧化硅复合氧化物进行焙烧；步骤2，用浸渍液对步骤1得到的复合氧化物进行浸渍，以完成改性，然后干燥、焙烧，得到烯烃骨架异构化氧化物催化剂前驱体；步骤3，用脱离子水对步骤2得到的催化剂前驱体进行浸泡和洗涤，然后干燥、焙烧，得到烯烃骨架异构化氧化物催化剂；其中，所述浸渍液包含第ⅢA族元素前驱体。由本发明方法可以得到高活性、高选择性、高稳定性的轻质烯烃骨架异构催化剂。

摘要：本发明提供了一种用于保护土地使用范围的装置，该装置包括：内部土地保护装置、土地定界地上装置及土地定界地下装置；其中，内部土地保护装置设置在变电站、供电所的四周；土地定界地下装置设置在内部土地保护装置外侧的土地地表以下；土地定界地上装置通过一连接底座设置在土地定界地下装置上，并与内部土地保护装置水平间隔一设定距离；土地定界地下装置包括：水平顶部、连接部及水平底部。本发明的装置可以结合目前国网模块化围墙设计保护现状的基础上，进一步保护其土地使用范围，该装置便于安装或拆除，以满足变电站、供电所以后使用用地红线内所预留土地的方便性，并且可以避免因在用地红线内所预留土地上发生事故所带来不必要的纠纷。

摘要：【中文】本发明提供了一种离心风机、新风装置及空调器，所述离心风机包括一种离心风机，包括电机、离心风叶和蜗壳，电机和离心风叶设置于蜗壳内，离心风叶与电机连接，蜗壳包括前蜗壳、后蜗壳、左蜗壳和右蜗壳，前蜗壳、后蜗壳、左蜗壳和右蜗壳组装形成蜗壳；通过将离心风机的蜗壳拆分为前后左右四部分，相对于现有离心风机蜗壳的两部分拆分方式，减小了离心风机和新风装置的横向尺寸，可以在不增大空调柜机横向尺寸的情况下，在柜机机体内增设新风装置；并且可以在空调机体直接安装离心风叶，另外可以直接在空调机体内直接维修和更换离心风叶时，不需要把整个离心风机拆卸下来。 【EN】The invention provides a centrifugal fan, a fresh air device and an air conditioner, wherein the centrifugal fan comprises a centrifugal fan and a fan casing, the centrifugal fan comprises a motor, a centrifugal fan blade and a volute casing, the motor and the centrifugal fan blade are arranged in the volute casing, the centrifugal fan blade is connected with the motor, the volute casing comprises a front volute casing, a rear volute casing, a left volute casing and a right volute casing, and the front volute casing, the rear volute casing, the left volute casing and the right volute casing are assembled to form the volute casing; by splitting the volute of the centrifugal fan into four parts, namely a front part, a rear part, a left part and a right part, compared with the two-part splitting mode of the volute of the existing centrifugal fan, the transverse sizes of the centrifugal fan and the fresh air device are reduced, and the fresh air device can be additionally arranged in the cabinet air conditioner body under the condition that the transverse size of the cabinet air conditioner is not increased; and can be at the direct installation centrifugation fan blade of air conditioner organism, in addition can be directly when the direct maintenance of air conditioner organism and change centrifugation fan blade, need not dismantle whole centrifugal fan get off.

摘要：【中文】本发明提供一种净化装置和新风空调器，净化装置设置在新风空调器的新风进风口处，净化装置包括放电组件，放电组件包括外壳和外壳内设置的多条支架，支架上设置放电单元，用以使进入所述新风进风口的新风中粒子携带电荷。本发明的净化装置设置在新风进风口处，可直接对通过新风进风口进入空调器的新风释放电子进而生产空气负离子，使新风粒子携带电荷后再进入空调器内的新风风道，提高了新风的净化效率，此外通过在放电组件的多条支架上设置放电单元，使得新风均匀带电，提高新风的净化效果。 【EN】The invention provides a purification device and a fresh air conditioner, wherein the purification device is arranged at a fresh air inlet of the fresh air conditioner and comprises a discharge assembly, the discharge assembly comprises a shell and a plurality of supports arranged in the shell, and discharge units are arranged on the supports and used for enabling particles in fresh air entering the fresh air inlet to carry charges. The purification device is arranged at the fresh air inlet, can directly release electrons for fresh air entering the air conditioner through the fresh air inlet so as to produce air negative ions, enables fresh air particles to carry charges and then enter a fresh air duct in the air conditioner, improves the purification efficiency of the fresh air, and improves the purification effect of the fresh air by arranging the discharge units on the plurality of supports of the discharge assembly so that the fresh air is uniformly charged.