浙江杭州百年老店胡庆余堂新近推出一种可替代“钡餐”的B超检查用药——“胃窗”。 传统的胃肠检查之前,病人总要喝含金属钡的饮品,以便在X光的照射下有胃的造型出现,这就是所谓的“钡餐”。但是以往为胃肠造型所用的“钡餐”是一种化学药品,不仅让人感觉恶心、难受,而且对 Hu Qingyu, a century-old in Hangzhou, Zhejiang Province, recently introduced an alternative to “barium meal” B-ultrasound medication - “stomach window.” Before the traditional gastrointestinal examination, the patient always had to drink a barium-containing drink to have a stomach shape under the irradiation of X-rays. This is called “barium meal.” But in the past for the gastrointestinal shape used in the “barium meal” is a chemical, not only people feel nausea, uncomfortable, but also