Wouter de Graaff,Harm Veenstra,Titia Martine Truce Mulders
申请号：
US14816582
公开号：
US20150335464A1
申请日:
2015.08.03
申请国别(地区):
US
年份:
2015
代理人:
摘要：
An intrauterine system for the retention of a biologically active compound within the uterus of a female mammal is formed by a frame defining an interior space for receipt of a deposit of the compound. The frame has an open structure allowing access to a substantial part of an outer surface of the deposit and the deposit has a rate controlling structure that controls a rate of release of the compound within the uterus. Retention elements are provided on the frame for retaining the frame within the uterus.
