CN106110338A - 一种耦合剂及制备方法 - Google Patents

一种耦合剂及制备方法 Download PDF

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CN106110338A
CN106110338A CN201610465349.1A CN201610465349A CN106110338A CN 106110338 A CN106110338 A CN 106110338A CN 201610465349 A CN201610465349 A CN 201610465349A CN 106110338 A CN106110338 A CN 106110338A
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孙奉生
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Abstract

本发明公开了一种耦合剂及制备方法,属中药领域;本发明耦合剂有效成分的原料组成为:赤芍、莲花、小黄树、竹叶参、樟树叶、细叶桉、鹿耳翎、马兰、薄荷油、熊脂、石荠苎、茶油、水蓼、当归、大蒜和洋虫;本发明耦合剂所选药材配伍相宜,符合中医药和现代医药理论,具有润肤祛痒、杀菌消炎、活血祛瘀、清热解毒、温中理气之功效,润滑效果好,无不良及毒副作用,经临床验证,对人体无刺激,成像效果好,且能促进伤口愈合,图像分辨率高,适于医院广泛推广与使用。

Description

一种耦合剂及制备方法
所属技术领域
本发明涉及中药领域,尤其涉及一种耦合剂及制备方法。
背景技术
超声检查时,探头与患者皮肤之间的空气将阻碍超声波传入人体,为获得高质量的图像,需要液性传导介质来连接探头与病人体表,这种介质就是耦合剂。
耦合剂是一种由新一代水性高分子凝胶组成的易用产品。使用超声耦合剂的目的首先是充填接触面之间的微小空隙,不使这些空隙间的微量空气影响超声的穿透;其次是通过耦合剂“过渡”作用,使探头与皮肤之间的声阻抗差减小,从而减小超声能量在此界面的反射损失。另外,还起到润滑作用,减小探头面与皮肤之间的摩擦,使探头能灵活的滑动探查。耦合剂PH值应呈中性,无毒、无味、无刺激,不沾皮肤和衣服,对皮肤无刺激、无过敏反应,且易擦除,具有良好触变性且不流淌,操作容易掌握,稳定性好,不受气候变化影响。
而临床上应用的耦合剂主要为凝胶成分呈半固态状态,涂抹到患者皮肤上会产生不适感,很多患者易对其产生过敏反应,或因伤口造成感染,给超声检查患者的身体健康带来了威胁,有些患者皮肤可能会带有细菌或病毒,如果被沾染到探头上,很容易会传染给下一位患者,危害不容小觑。因此用于超声科用的耦合剂必须安全、有效、无刺激,且能够促进伤口愈合,这对于超声科用耦合剂具有十分重要的临床意义。
发明内容
本发明提供了一种耦合剂及制备方法,本发明耦合剂所选药材配伍相宜,符合中医药和现代医药理论,具有润肤祛痒、杀菌消炎、活血祛瘀、清热解毒、温中理气之功效,润滑效果好,无不良及毒副作用,经临床验证,对人体无刺激,成像效果好,且能促进伤口愈合,图像分辨率高,适于医院广泛推广与使用。
为实现上述目的,本发明的技术方案实施如下:
一种耦合剂,制成所述耦合剂有效成分的原料组成及重量份数为:
制成所述耦合剂有效成分的原料组成及重量份数为:
制成所述耦合剂有效成分的原料组成及重量份数为:
制成所述耦合剂有效成分的原料组成及重量份数为:
一种耦合剂的制备方法,包括以下工艺步骤:
(1)将赤芍和当归去除杂质,洗净,加黄酒拌匀,闷润,置于锅内,用文火炒至微黄色,取出晾凉,捣碎研末,得到过120目的细粉,备用;
(2)将莲花、竹叶参、细叶桉和马兰去除杂质,洗净,日晒干燥,捣碎研末,得到过140目的细粉,备用;
(3)将小黄树、樟树叶和大蒜去除杂质,洗净,置于容器内绞汁,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(4)将鹿耳翎、熊脂、石荠苎、水蓼和洋虫去除杂质,洗净,放入容器中,加蒸馏水浸泡5小时,后加5倍量蒸馏水,煎煮2小时,提取煎煮液;再加入2~3倍量蒸馏水与薄荷油、茶油,煎煮1小时,提取煎煮液,最后合并2次提取的煎煮液,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(5)将步骤(1)、步骤(2)所得的细粉与步骤(3)、步骤(4)所得的稠膏置于容器内混合,喷洒羧甲基纤维素钠溶液,盖上容器盖,静置3~4天后加入香精,手工搅拌均匀,待气泡溢出后制成凝胶制剂,即为所述的耦合剂。
本发明所用中药的药性如下:
赤芍:味苦,性微寒;归肝经。清热凉血,散瘀止痛。用于温毒发斑,吐血衄血,目赤肿痛,肝郁胁痛,经闭痛经,症瘕腹痛,跌扑损伤,痈肿疮疡。
莲花:味甘、苦,性温;归心、肝经。散瘀止血,去湿消风。用于损伤呕血,血淋,崩漏下血,天泡湿疮,疥疮瘙痒。《本草再新》载:“清心凉血,解热毒,治惊癎,消湿去风,治疮疥。”
小黄树:味涩、微苦,性凉。止咳化痰,活血调经,消炎止痛。用于咳嗽,百日咳,慢性支气管炎,肺结核,月经不调,痛经,风湿疼痛,偏头痛,尿路感染,尿路结石,病后头昏,心慌。
竹叶参:味甘、微苦,性平。清热解毒,舒筋活血。用于高热不退,虚劳骨蒸潮热,风湿麻痹,关节腰腿疼痛,痛经,月经过多,痈疽疮疖,跌打损伤,骨折。《云南中草药》载:“接骨止血,消炎止痛,祛风除湿。”
樟树叶:味辛,性温;归心、脾、肺经。祛风除湿,解毒杀虫。用于风湿痹痛,胃痛,水火烫伤,疮疡肿毒,慢性下肢溃疡,疥癣,皮肤瘙痒,毒虫咬伤。《南宁市药物志》载:“被风,化痰,杀虫。治寒性风湿骨病,胃痛。外治跌打扑伤,散毒,行气,止痛。”
细叶桉:味辛、微苦,性温。消炎杀菌,祛痰止咳,收敛杀虫。用于预防流行性感冒,流行性乙型脑炎。防治疟疾,肠炎,腹泻,痢疾,皮肤溃烂,痈疮红肿,丹毒,乳腺炎,外伤感染,皮癣,神经性皮炎。还可治钩端螺旋体病,气管炎,咳嗽,可杀蛆、熏蚊。
鹿耳翎:味辛,性温;归肺、脾、膀胱。祛风除湿,化滞散瘀,消肿解毒。用于感冒咳嗽身疼,腹痛泻痢,风湿关节痛,妇女经闭,跌打损伤,疔痈瘰疬,湿毒瘙痒。《岭南采药录》载:“散瘀血,去毒。治蛇伤,消恶疮,治跌打伤。”现代医学研究证实,鹿耳翎具有杀虫抑菌,抗感染,改善血液循环,补充水、电解质的功效。
马兰:味辛、苦,性寒。清热解毒,散瘀止血,消积。用于感冒发烧,咳嗽,急性咽炎,扁桃体炎,流行性腮腺炎,传染性肝炎,胃、十二指肠溃疡,小儿疳积,肠炎痢疾,吐血崩漏,月经不调,乳腺炎,外伤出血。《云南中草药》载:“祛风散寒,止咳平喘。治支气管炎,支气管哮喘,风湿痹痛,小儿疝气。”
薄荷油:味辛,性凉。疏风清热。用于外感风热,头痛目赤,咽痛齿痛,皮肤风痒。《中国医学大辞典》载:“清热散风。治头风,目赤,咽痛,牙疼,皮肤风热。”
熊脂:味甘,性温。补虚损,强筋骨,润肌肤。用于风痹不仁,筋脉挛急,虚损羸瘦,头癣白秃,臁疮。《日华子本草》载:“治风,补虚损,杀劳虫,强心。”
石荠苎:味苦、辛,性凉。清暑热,祛风湿,消肿解毒。用于暑热痧症,衄血血痢,感冒咳嗽,慢性气管炎,痈疽疮肿,风疹,热痱。《采药书》载:“润肌肤,滋颜色,败疮毒,止蛇咬、蜂螫、载毛伤,取叶擦之。”
茶油:味甘,性凉;归大肠经。清热化湿,杀虫解毒。用于痧气腹痛,急性蛔虫阻塞性肠梗阻,疥癣,汤火伤。《随患居饮食谱》载:“润燥,清热,息风,利头目。”现代医学研究证实,茶油具有润滑作用。
水蓼:味辛、苦,性平;归脾、胃、大肠经。行滞化湿,散瘀止血,祛风止痒,解毒。用于湿滞内阻,泄泻痢疾,小儿疳积,经闭痛经,跌打损伤,外伤出血,皮肤瘙痒,湿疹风疹,足癣痈肿,毒蛇咬伤。现代医学研究证实,水蓼的叶、茎中含鞣质,体外试验对痢疾杆菌有轻度抑制作用。
当归:味甘、辛,性温;归肝、心、脾经。补血活血,调经止痛,润肠通便。用于血虚萎黄,眩晕心悸,月经不调,经闭痛经,虚寒腹痛,肠燥便秘,风湿痹痛,跌扑损伤,痈疽疮疡。《本草再新》载:“治浑身肿胀,血脉不和,阴分不足,安生胎,堕死胎。”
大蒜:味辛,性温;归脾、胃、肺经。健胃止痢,止咳杀菌,驱虫。用于肺结核,百日咳,食欲不振,消化不良,细菌性痢疾,阿米巴痢疾,肠炎,蛲虫病,钩虫病,阴道滴虫,急性阑尾炎。《本草拾遗》载:“去水恶瘴气,除风湿,破冷气,烂痃癖,伏邪恶;宣通温补,无以加之;疗疮癣。”现代医学研究证实,大蒜对化脓性球菌、结核杆菌、痢疾杆菌、伤寒杆菌、副伤寒杆菌、霍乱弧菌等均有抑制作用;对青、链、氯、金霉素耐药的细菌对大蒜制剂仍敏感。
洋虫:味甘、辛,性温;归肺、胃、大肠经。活血祛瘀,温中理气。用于劳伤咳嗽,吐血,中风瘫痪,跌打损伤,心胃气痛,噎膈反胃。《纲目拾遗》载:“行血分,暖脾胃,和五脏,健筋骨,去湿搜风,壮阳道,治怯弱。”
本发明与现有技术相比,具有以下有益效果:
本发明耦合剂所选药材配伍相宜,符合中医药和现代医药理论,具有润肤祛痒、杀菌消炎、活血祛瘀、清热解毒、温中理气之功效,润滑效果好,无不良及毒副作用,经临床验证,对人体无刺激,成像效果好,且能促进伤口愈合,图像分辨率高,适于医院广泛推广与使用。
具体实施方式
下面结合具体实施例对本发明做进一步阐述。
实施例1
本发明耦合剂有效成分的原料组成及重量为:
本发明耦合剂制备方法的工艺步骤为:
(1)将赤芍和当归去除杂质,洗净,加黄酒拌匀,闷润,置于锅内,用文火炒至微黄色,取出晾凉,捣碎研末,得到过120目的细粉,备用;
(2)将莲花、竹叶参、细叶桉和马兰去除杂质,洗净,日晒干燥,捣碎研末,得到过140目的细粉,备用;
(3)将小黄树、樟树叶和大蒜去除杂质,洗净,置于容器内绞汁,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(4)将鹿耳翎、熊脂、石荠苎、水蓼和洋虫去除杂质,洗净,放入容器中,加蒸馏水浸泡5小时,后加5倍量蒸馏水,煎煮2小时,提取煎煮液;再加入2~3倍量蒸馏水与薄荷油、茶油,煎煮1小时,提取煎煮液,最后合并2次提取的煎煮液,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(5)将步骤(1)、步骤(2)所得的细粉与步骤(3)、步骤(4)所得的稠膏置于容器内混合,喷洒羧甲基纤维素钠溶液,盖上容器盖,静置3~4天后加入香精,手工搅拌均匀,待气泡溢出后制成凝胶制剂,即为所述的耦合剂。
用法用量:外用涂抹,将耦合剂自耦合剂盛放瓶内挤出,涂抹于检查部位,滑动超声探头对身体进行检查即可。
实施例2
本发明耦合剂有效成分的原料组成及重量为:
本实施例的耦合剂制备方法工艺步骤及用法用量与实施例1相同。
实施例3
本发明耦合剂有效成分的原料组成及重量为:
本实施例的耦合剂制备方法工艺步骤及用法用量与实施例1相同。
实施例4
本发明耦合剂有效成分的原料组成及重量为:
本实施例的耦合剂制备方法工艺步骤及用法用量与实施例1相同。
临床资料:
1、病例选择:
选择我院或外院需做超声检查的患者356例临床观察,患者随机分成两组,实验组178例,其中男性88例,女性90例,年龄11~76岁,平均年龄50岁,病程2个月~3年,平均2年。对照组178例,其中男性85例,女性93例,年龄6~78岁,平均年龄47岁,病程1个月~2年,平均1年。两组资历基本一致,无显著差异,具有可比性。
2、药物选择:
进行超声检查时,实验组使用本发明耦合剂,对照组使用金洋医用耦合剂,两者严格按使用说明书要求使用。
3、具体对比如下表:
以上结果显示,实验组中本发明耦合剂的使用效果明显高于对照组。
典型病例举例:
1、段××,男,15岁,学生,浙江杭州人。患者最近腹部不适,食欲不振,精神萎靡,遂来我院检查,医生使用本发明耦合剂对其进行超声检查,检查顺利,未出现皮肤过敏反应,成像清晰度高。
2、祖××,女,24岁,办公室助理,天津人。患者婚后因一直未怀孕来我院做身体检查,自述其皮肤对医院耦合剂有过敏反应。使用本发明耦合剂进行检查时,皮肤未感觉瘙痒,无过敏反应,且成像质量高。
3、鲁××,女,26岁,孕妇,湖南长沙人。患者怀孕半年,每次做产检都对医院耦合剂存在严重的过敏反应,每次检查苦不堪言。后来我院使用本发明耦合剂进行检查时,皮肤及身体未出现异样反应,成像清晰度高。
4、朱××,女,31岁,自由职业,河北石家庄人。患者近几个月月经异常,排量过多,周期短,每次月经期间腹痛难忍,医生为其盆腔做超声检查,使用本发明耦合剂进行检查时,皮肤及身体未见排异反应,成像清晰度高。
5、蔡××,男,44岁,业务员,江西南昌人。患者肾脏发生病变,后经治疗慢慢恢复健康,近期需要进行复查,但其对医院耦合剂过敏,皮肤易瘙痒红肿。使用本发明耦合剂进行检查时,皮肤未发生过敏反应,成像清晰度高。
6、夏××,女,52岁,农民,天津人。患者因车祸导致身体胸部、腹部均受到创伤,十分严重,为检查体内脏器官有无损坏,医生使用本发明耦合剂进行超声检查,患者伤口未发生感染,成像质量高。

Claims (5)

1.一种耦合剂,其特征在于:制成所述耦合剂有效成分的原料组成及重量份数为:
2.根据权利要求1所述的一种耦合剂,其特征在于:制成所述耦合剂有效成分的原料组成及重量份数为:
3.根据权利要求1所述的一种耦合剂,其特征在于:制成所述耦合剂有效成分的原料组成及重量份数为:
4.根据权利要求1所述的一种耦合剂,其特征在于:制成所述耦合剂有效成分的原料组成及重量份数为:
5.一种如权利要求1~4任一项所述的耦合剂的制备方法,其特征在于:包括以下工艺步骤:
(1)将赤芍和当归去除杂质,洗净,加黄酒拌匀,闷润,置于锅内,用文火炒至微黄色,取出晾凉,捣碎研末,得到过120目的细粉,备用;
(2)将莲花、竹叶参、细叶桉和马兰去除杂质,洗净,日晒干燥,捣碎研末,得到过140目的细粉,备用;
(3)将小黄树、樟树叶和大蒜去除杂质,洗净,置于容器内绞汁,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(4)将鹿耳翎、熊脂、石荠苎、水蓼和洋虫去除杂质,洗净,放入容器中,加蒸馏水浸泡5小时,后加5倍量蒸馏水,煎煮2小时,提取煎煮液;再加入2~3倍量蒸馏水与薄荷油、茶油,煎煮1小时,提取煎煮液,最后合并2次提取的煎煮液,过滤,得滤液,浓缩成60℃下相对密度为1.10~1.13的稠膏,备用;
(5)将步骤(1)、步骤(2)所得的细粉与步骤(3)、步骤(4)所得的稠膏置于容器内混合,喷洒羧甲基纤维素钠溶液,盖上容器盖,静置3~4天后加入香精,手工搅拌均匀,待气泡溢出后制成凝胶制剂,即为所述的耦合剂。
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