1results about How to "Prevent mis-spraying" patented technology

The utility model relates to medical instrument technical field discloses portable anesthesia spray dosing device, including medicine bottle, the top of medicine bottle is provided with medicine spraying subassembly, the inside slide coupling of medicine spraying subassembly has slide rod, the outside fixed connection of slide rod has fixed disc, the outside of slide rod is equipped with spring, the inside of medicine spraying subassembly is provided with the sliding slot, the outside rotation of slide rod is connected with the locating ring, the front side fixed connection of slide rod has the pull plate, the outside fixed connection of slide rod has the cam, the rear side fixed connection of cam has the clamping post, the inside of medicine spraying subassembly is provided with the clamping slot, medicine spraying subassembly includes sealed shell, the bottom screw thread connection of sealed shell in the top of medicine bottle, in the utility model, when not operating, the pressing block always locks, effectively avoids medicine mispours, effectively prevents the medicine spraying due to accidental touch, ensures the security and accuracy of medicine use.