摘要
目的:设计实用新型胃肠气体造影胶囊。方法:制备明胶胶囊,内装产气栓剂0.50 g,共设2粒、5粒、10粒3种剂量组,观察不同服用剂量及CT扫描时间的胃腔造影效果,并评价受检者服用胶囊的接受程度。结果:2粒剂量产气量较少,胃腔充盈扩张不充分;5粒及10粒剂量产气较多,胃腔充盈扩张均较充分。服药后5 min时扫描,胶囊没完全产气;10～15min时,产气充分;20 min时,胃腔内气体量减少。受检者服用2粒或5粒胶囊可以接受,服用10粒较难接受。结论:产气胶囊使用方便,产气稳定,维持时间长,服用剂量以5粒较好,扫描时间以服药后10～15 min较好。
Objective To design capsule of gas-produced powder.Methods Glutin capsule was prepared with 0.50g gasproduced powder medicine packed in. Objects were divided randomly into three groups, and were given 2, 5, 10 grains dose separately. Then every object was scanned by CT and their attitudes were investigated on taking the medicine. Results 2 grains dose produced less gas, and stomach cavity were not filly distended; 5, 10 grains dose produced more gas, and stomach cavity were filly distended. After 5 minutes, CT image displayed capsule did not produce gas fully; after 10 to 15 minutes, capsule produced gas fully; after 20 minutes, gas decreased. Objects could accept 2 or 5 grains dose, but unwillingly accepted 10 grains dose. Conclusion Capsule of gas-produced powder produces gas steadily and lasts long. 5 grains dose is suggested and the patient should take scan 10-15 minutes after taking capsules.
出处
《医疗卫生装备》
CAS
2007年第12期74-75,共2页
Chinese Medical Equipment Journal
关键词
胃肠
造影剂
CT
gastro-enterology
contrast agent
CT
