Mark L. Anderson,John Harmon,Brian Husby,Kevin OConnell
申请号：
US15530096
公开号：
US20180154090A1
申请日:
2016.12.01
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A spray apparatus adapted to be connected to a fluid supply such as a syringe to spray a predetermined pattern of spray fluid to a target area such as the tissues of an animal or human. The sprayer is particularly well suited to delivering a predetermined dose of a medicament, vaccine or the like to the nasal or other cavity of an animal or human patient. The sprayer includes a base member and a cap member which is connected to the base member. The base member is connectible to the fluid supply. Spray is discharged from the distal or outward end of the cap member. The base member has a central, longitudinal lumen having a predetermined configuration. Fluid traverses the lumen and is discharged through a central aperture of the cap, which also has a predetermined configuration. The cap central lumen and spray discharge aperture are aligned with the base lumen. Methods of use, including animal vaccination, and manufacture are also disclosed.
