CN107096043A - 一种医用彩超耦合剂及制备方法 - Google Patents

一种医用彩超耦合剂及制备方法 Download PDF

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CN107096043A
CN107096043A CN201710217158.8A CN201710217158A CN107096043A CN 107096043 A CN107096043 A CN 107096043A CN 201710217158 A CN201710217158 A CN 201710217158A CN 107096043 A CN107096043 A CN 107096043A
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赵毅玲
姚丽红
朱敏
海艳洁
张春军
曾海
宋先东
董琦
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Mudanjiang Medical University
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Abstract

本发明公开了一种医用彩超耦合剂,属于医药技术领域。该耦合剂由以下重量份的原料制成:乌梅5‑12份、白头翁5‑10份、酸枣仁5‑15份、纤冠藤2‑8份、白芨1‑6份、猫爪草2‑5份、夏枯草3‑10份、五味子5‑12份、甘草5‑15份、穿心莲3‑10份。本发明的医用彩超耦合剂具有抑菌消炎、活血通络的功效,对皮肤无刺激作用,无毒副作用,彩照成像效果好,分辨率高。

Description

一种医用彩超耦合剂及制备方法
技术领域
本发明涉及医药技术领域,具体涉及一种医用彩超耦合剂及制备方法。
背景技术
彩超是当今科学诊断中不可缺少的诊断方法,通过彩超可以清晰地显示人体各脏器及周围器官的各种断面像,由于图像富于实体感,接近于解剖的真实结构,所以很多病症可以通过彩超及时诊断。这一过程需要用到耦合剂作为传导介质。
现有技术中,医用彩超耦合剂给人的皮肤带来一定损伤,导致过敏或者污染,伤口可能产生恶化,影像质量不高。
因此发明一种对人体无刺激性、具有抑菌消炎作用的医用彩超耦合剂具有很大的实用价值。
发明内容
本发明提供一种医用彩超耦合剂,可以解决现有技术中的上述问题。
本发明提供一种医用彩超耦合剂,由以下重量份的原料制成:乌梅5-12份、白头翁5-10份、酸枣仁5-15份、纤冠藤2-8份、白芨1-6份、猫爪草2-5份、夏枯草3-10份、五味子5-12份、甘草5-15份、穿心莲3-10份。
较佳地,所述医用彩超耦合剂由以下重量份的原料制成:乌梅10份、白头翁8份、酸枣仁12份、纤冠藤6份、白芨4份、猫爪草3份、夏枯草8份、五味子10份、甘草10份、穿心莲8份。
较佳地,所述医用彩超耦合剂由以下重量份的原料制成:乌梅8份、白头翁6份、酸枣仁10份、纤冠藤5份、白芨3份、猫爪草4份、夏枯草6份、五味子10份、甘草12份、穿心莲6份。
较佳地,所述医用彩超耦合剂由以下重量份的原料制成:乌梅6份、白头翁9份、酸枣仁8份、纤冠藤7份、白芨4份、猫爪草3份、夏枯草5份、五味子8份、甘草8份、穿心莲5份。
本发明提供一种医用彩超耦合剂的制备方法,包括以下步骤:
步骤1,将酸枣仁、纤冠藤、猫爪草、夏枯草、甘草、穿心莲混合放入中药提取浓缩液罐中,第一次加入8-12倍量蒸馏水浸泡2-5小时,加热至沸腾,保温2-4小时,提取浓缩液;第二次加入6-10倍蒸馏水,加热至沸腾,保温1-3小时,提取浓缩液;合并两次提取浓缩液,过滤,得滤液,浓缩为65℃下相对密度为1.09-1.13的稠膏,备用;
步骤2,将乌梅、五味子洗净,置于容器内,并加入所述乌梅和五味子总质量的0.5-2倍的醋搅匀,静置1-3小时,将容器密闭,隔水加热2-4小时,之后取出干燥,研磨,过200目筛,得细粉,备用;
步骤3,将白头翁、白芨洗净后粉碎晒干,研磨,过140目筛,得细粉,备用;
步骤4,将上述步骤1所得的稠膏与步骤2、3所得的细粉混合,制成凝胶制剂,即得到所述医用彩超耦合剂。
本发明中所用到的各种原料的药理如下:
乌梅:酸、涩,平。归肝、脾、肺、大肠经。主治敛肺,涩肠,生津,安蛔。用于肺虚久咳;虚热烦渴;久疟;久泻;痢疾;便血;尿血;血崩;蛔厥腹痛;呕吐;钩虫病。
白头翁:味苦,性寒;归胃、大肠经;具有清热解毒,凉血止痢,燥湿杀虫的功效。主治热毒痢疾,鼻衄,血痔,带下,阴痒,痈疮,瘰疬。
酸枣仁:味甘、酸,性平。能滋养心肝,安神,敛汗。含多量脂肪油和蛋白质,并含甾醇、三萜类、酸枣仁皂甙、多量维生素C。有镇静、催眠、镇痛、抗惊厥作用;有一定的降压作用;对子宫有兴奋作用。用于阴血不足,心悸怔忡,失眠健忘;体虚多汗。
纤冠藤:苦,温。入肝经。祛风活血。可用于治疗腰肌劳损、关节疼痛。
白芨:具有止血、保护胃黏膜、抗菌、抗癌等作用。
猫爪草:味甘、辛,性微温,归肝、肺经,具有化痰散结,解毒消肿的功效,主治瘰疬痰核,疔疮,虫蛇咬伤,偏头痛,疟疾,牙痛。肺结核,淋巴结结核,淋巴结炎,咽喉炎等证,猫爪草中含有的小毛莨内酯可增强机体细胞毒性T细胞的杀伤活性,达到抗耐药性结核分支杆菌的目的。
夏枯草:性寒,味甘、辛、微苦,具有清泄肝火、散结消肿、清热解毒、祛痰止咳、凉血止血的功效,适用于淋巴结核、甲状腺肿、乳痈、头目眩晕、口眼歪斜、筋骨疼痛、肺结核、血崩、带下、急性传染性黄疸型肝炎及细菌性痢疾等。现代药理研究表明,夏枯草有降低血压的作用,并能扩张血管,其所含芦丁有抗炎作用,并能降低血管通透性,减少脆性,降低肝脂。夏枯草还有抵制癌细胞的作用。
五味子:性温,味酸、甘,归肺、心、肾经,具有收敛固涩,益气生津,补肾宁心的功效,主治久嗽虚喘,梦遗滑精,遗尿尿频,久泻不止,自汗,盗汗,津伤口渴,短气脉虚,内热消渴,心悸失眠等症。
甘草:味甘甜,性平和,入心、脾、肺、胃四经。生用偏凉,可泻火解毒、缓急止痛;炙用偏温,能散表寒、补中益气。此外,甘草还善于调和药性,解百药之毒。
穿心莲:味苦,性寒。归心、肺、大肠、膀胱经。清热解毒,凉血,消肿,燥湿。用于治疗感冒发热,咽喉肿痛,口舌生疮,顿咳劳嗽,泄泻痢疾,热淋涩痛,痈肿疮疡,毒蛇咬伤。
与现有技术相比,本发明的有益效果是:本发明的医用彩超耦合剂具有抑菌消炎、活血通络的功效,对皮肤无刺激作用,无毒副作用,彩照成像效果好,分辨率高。
具体实施方式
下面对本发明的具体实施方式进行详细描述,但应当理解本发明的保护范围并不受具体实施方式的限制。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1:
本发明提供的一种医用彩超耦合剂,由以下重量份的原料制成:乌梅10份、白头翁8份、酸枣仁12份、纤冠藤6份、白芨4份、猫爪草3份、夏枯草8份、五味子10份、甘草10份、穿心莲8份。
实施例2:
本发明提供的一种医用彩超耦合剂,由以下重量份的原料制成:乌梅8份、白头翁6份、酸枣仁10份、纤冠藤5份、白芨3份、猫爪草4份、夏枯草6份、五味子10份、甘草12份、穿心莲6份。
实施例3:
本发明提供的一种医用彩超耦合剂,由以下重量份的原料制成:乌梅6份、白头翁9份、酸枣仁8份、纤冠藤7份、白芨4份、猫爪草3份、夏枯草5份、五味子8份、甘草8份、穿心莲5份。
实施例4:
本发明提供所述医用彩超耦合剂的制备方法,包括以下步骤:
步骤1,将酸枣仁、纤冠藤、猫爪草、夏枯草、甘草、穿心莲混合放入中药提取浓缩液罐中,第一次加入以上药物总质量的10倍量蒸馏水浸泡4小时,加热至沸腾,保温3小时,提取浓缩液;第二次加入所述药物总质量的8倍的蒸馏水,加热至沸腾,保温2小时,提取浓缩液;合并两次提取浓缩液,过滤,得滤液,浓缩为65℃下相对密度为1.12的稠膏,备用;
步骤2,将乌梅、五味子洗净,置于容器内,并加入所述乌梅和五味子总质量的1.5倍的醋搅匀,静置2小时,将容器密闭,隔水加热3小时,之后取出干燥,研磨,过200目筛,得细粉,备用;
步骤3,将白头翁、白芨洗净后粉碎晒干,研磨,过140目筛,得细粉,备用;
步骤4,将上述步骤1所得的稠膏与步骤2、3所得的细粉混合,制成凝胶制剂,即得到所述医用彩超耦合剂。
实施例5:
本发明提供所述医用彩超耦合剂的制备方法,包括以下步骤:
步骤1,将酸枣仁、纤冠藤、猫爪草、夏枯草、甘草、穿心莲混合放入中药提取浓缩液罐中,第一次加入以上药物总质量的11倍量蒸馏水浸泡3.5小时,加热至沸腾,保温3.5小时,提取浓缩液;第二次加入所述药物总质量的9倍蒸馏水,加热至沸腾,保温2.5小时,提取浓缩液;合并两次提取浓缩液,过滤,得滤液,浓缩为65℃下相对密度为1.10的稠膏,备用;
步骤2,将乌梅、五味子洗净,置于容器内,并加入所述乌梅和五味子总质量的1倍的醋搅匀,静置2.5小时,将容器密闭,隔水加热3.5小时,之后取出干燥,研磨,过200目筛,得细粉,备用;
步骤3,将白头翁、白芨洗净后粉碎晒干,研磨,过140目筛,得细粉,备用;
步骤4,将上述步骤1所得的稠膏与步骤2、3所得的细粉混合,制成凝胶制剂,即得到所述医用彩超耦合剂。
对本发明的实施例1的药物组合结合实施例5的方法制备出的耦合剂,进行了如下的药学试验:
1、水溶性
取该耦合剂,放入容器中,加入5倍的蒸馏水,搅拌至完全溶解,用滤纸对其进行过滤,最后滤纸上无残留固体。结果表明:本发明的耦合剂具有良好的水溶性。
2、性能指标测试
经测试,本发明所得耦合剂在35℃下的声速为1620m/s,声特性阻抗为1.7×106Pa·s/m,声衰减≤0.05dB/(cm·MHz)。试验方法和结果均符合相应的国家标准。
3、临床试验
选择彩超诊疗患者200例进行临床试验,病人随机分为两组,试验组100人,平均年龄26岁,对照组100人,平均年龄27.5岁。两组的资历基本一致,无显著差异,具有可比性。
3.1.试验组取本发明实施例1的药物结合实施例5的方法所得的耦合剂,进行彩超照射。对照组使用金洋医用耦合剂,两者严格按照使用说明书要求使用。
3.2.对照结果如表1所示:
表1 试验组与对照组试验结果
以上对照结果显示,本发明的医用彩超耦合剂效果明显高于对照组。
本发明的医用彩超耦合剂具有抑菌消炎、活血通络的功效,对皮肤无刺激作用,无毒副作用,透声效果好,彩照成像效果好,分辨率高。
尽管已描述了本发明的优选实施例,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例作出另外的变更和修改。所以,所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。

Claims (5)

1.一种医用彩超耦合剂,其特征在于,由以下重量份的原料制成:乌梅5-12份、白头翁5-10份、酸枣仁5-15份、纤冠藤2-8份、白芨1-6份、猫爪草2-5份、夏枯草3-10份、五味子5-12份、甘草5-15份、穿心莲3-10份。
2.如权利要求1所述的医用彩超耦合剂,其特征在于,由以下重量份的原料制成:乌梅10份、白头翁8份、酸枣仁12份、纤冠藤6份、白芨4份、猫爪草3份、夏枯草8份、五味子10份、甘草10份、穿心莲8份。
3.如权利要求1所述的医用彩超耦合剂,其特征在于,由以下重量份的原料制成:乌梅8份、白头翁6份、酸枣仁10份、纤冠藤5份、白芨3份、猫爪草4份、夏枯草6份、五味子10份、甘草12份、穿心莲6份。
4.如权利要求1所述的医用彩超耦合剂,其特征在于,由以下重量份的原料制成:乌梅6份、白头翁9份、酸枣仁8份、纤冠藤7份、白芨4份、猫爪草3份、夏枯草5份、五味子8份、甘草8份、穿心莲5份。
5.如权利要求1-4任一所述的医用彩超耦合剂的制备方法,其特征在于,包括以下步骤:
步骤1,将酸枣仁、纤冠藤、猫爪草、夏枯草、甘草、穿心莲混合放入中药提取浓缩液罐中,第一次加入以上药物总质量的8-12倍的蒸馏水浸泡2-5小时,加热至沸腾,保温2-4小时,提取浓缩液;第二次加入所述药物总质量的6-10倍蒸馏水,加热至沸腾,保温1-3小时,提取浓缩液;合并两次提取浓缩液,过滤,得滤液,浓缩为65℃下相对密度为1.09-1.13的稠膏,备用;
步骤2,将乌梅、五味子洗净,置于容器内,并加入所述乌梅和五味子总质量的0.5-2倍的醋搅匀,静置1-3小时,将容器密闭,隔水加热2-4小时,之后取出干燥,研磨,过200目筛,得细粉,备用;
步骤3,将白头翁、白芨洗净后粉碎晒干,研磨,过140目筛,得细粉,备用;
步骤4,将上述步骤1所得的稠膏与步骤2、3所得的细粉混合,制成凝胶制剂,即得到所述医用彩超耦合剂。
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