Patent ID: 6063058
Filing Date: 2000-05-16
Classification: A61M,Y10S

Abstract:
A liquid medicine continuous infuser, comprising:a bag-shaped member capable of applying a pressure to a liquid medicine accommodated inside said bag-shaped member, said pressure providing a predetermined characteristic curve in relation to a capacity of said bag-shaped member;an inflow/outflow section for flowing said liquid medicine in and out; andan area positioned inside said bag-shaped member and having a predetermined volume, said area making said bag-shaped member increase said capacity of said bag-shaped member when said liquid medicine is accommodated in said inside of said bag-shaped member, said bag-shaped member applying said pressure to said liquid medicine accommodated in said inside of said bag-shaped member along said predetermined characteristic curve, with a pressure used as an initial value and corresponding to said capacity increased by said area when said liquid medicine is accommodated in said inside of said bag-shaped member.