Jerome Riebman,Leo B. Kriksunov,Robert J. Tannhauser
申请号：
US15649338
公开号：
US20170304562A1
申请日:
2017.07.13
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention is directed to a spray applicator for spraying a tissue treatment medicant onto a tissue that has a container containing the medicant and is positioned at a proximal end of the spray applicator； a spray tip positioned at a distal end of the spray applicator； a cannula connecting the container with the spray tip； an actuatable dispensing mechanism at a proximal end of the applicator to express the medicant from the container through the cannula and through the spray tip toward the tissue； an optional pressurized gas source discharging a gas through the cannula in the vicinity of the spray tip or inside the spray tip； and a distance indicator that provides indicia of the distance between the spray tip and the tissue but does not prevent positioning the spray tip closer to the tissue than a defined distance for the distance indicator.
