| 摘要 |
<p>Some embodiments of a spray device can be configured to maintain a viscous fluid in isolation from a propellant fluid until after the viscous fluid exits from a nozzle of the spray device. For example, the viscous fluid may include an adhesive such as surgical adhesive. When the spray device is actuated, the surgical adhesive can exit the nozzle so that the propellant fluid acts upon the surgical adhesive to break it into droplets for application on a targeted site.</p> |
