| abstract |
Kind Code: A1 Abstract: The present invention is a spray device for dispensing multiple unit dose fluids, each volume having a volume of about 1 to about 100 μl, comprising an elastomer having a fluid side and a delivery side. A spray device, including a self-sealing outlet valve, wherein the valve opens and allows fluid to flow when pressure is applied to the fluid on the fluid side, and seals when the pressure is removed. The valve achieves a clean stop-start flow of a small amount of fluid. The device is particularly suitable for small volume medical applications such as nasal sprays. |