| 摘要 |
A passive or active release device for a medicament or other substance for a target species mammal. The device is of a kind capable of being inserted into a body cavity of a target species mammal and deploying resiliently to one or more retention condition(s). The device is wholly or in part moulded from poly (-caprolactone) (optionally impregnated with at least a physiologically effective agent to be released therefrom or optionally to carry some device or material to be body cavity retained at least for a period). The device is preferably of substantially a "T" or "Y" shape.
|
