1造模动物目前可应用于制备痔疮模型的动物有家兔、大鼠、小鼠、灵长类的帽卷尾猴、猕猴等。灵长类动物价格昂贵,可供研究的动物也少,实验周期长,饲养条件高,使用受到限制。较为常用的是家兔、大鼠、小鼠。一般选用成年动物,雌雄各半。2饲养环境痔疮动物模型的饲养环境应符合GB 14925-2010实验动物环境与设施、《实验动物管理条例》、《实验动物国家标准》、《关于善待实验动物的指导性意见》、《中华人民共和国动物保 Animal models currently used in the preparation of hemorrhoids model rabbits, rats, mice, primate cap monkey, monkey and so on. Primates are expensive, there are fewer animals available for research, longer experimental cycles, higher breeding conditions, and limited use. More commonly used are rabbits, rats, mice. Generally used adult animals, male and female. 2 feeding environment hemorrhoids animal model of feeding environment should be consistent with GB 14925-2010 laboratory animal environment and facilities, “Experimental Animal Management Ordinance”, “National Laboratory Animal Criteria”, “on the treatment of experimental animals, the Guiding Opinions,” "People’s Republic of China Animal protection