Daniel Geoffrey Tyler Strange,Robert Gordon Maurice Selby,Romain Ulysses Gabriel Guion,Timothy James Phillips,William Richardson
申请号:
US15310346
公开号:
US20170143915A1
申请日:
2015.05.13
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A spray device for generating an aerosol of a liquid such as a medicament. The device includes a perforate element comprising one or more nozzles, each nozzle having an inlet and an outlet. A drive mechanism causes, in use, liquid to be driven through the one or more nozzles, thereby forming a liquid spray having one or more streams of liquid. At least one impaction surface is provided onto which, in use, the liquid impacts, the impaction surface being located downstream of the nozzle outlet(s).