A sealed, disposable pocket-size package for an eye-rinsing liquid comprises a flexible plastic bottle containing the liquid. The bottle includes a neck that is closed by a cap welded thereto. One end of the cap communicates with a connector for a liquid discharge tube that is located within the bottle,...http://www.google.co.uk/patents/US4740206?utm_source=gb-gplus-sharePatent US4740206 - Disposable pocket-size package for eye-rinsing liquid
