| 摘要 |
A multipurpose, multicomponent or multisegmented drug intrauterine T-shaped delivery system or device, of which both the stem and the transverse arm of the device are drug eluting compartments which are active in the uterus and/or the cervical canal. The drugs may be different and/or have different concentration and releasing characteristics. The stem is preferably provided with a dome-shaped extremity. The stem and/or the transverse arm consist of ethylene vinyl acetate which contains a level of vinyl acetate monomer lower than 0.5% w/w. |
