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US 5,961,489 AGranted
Spray adaptors for spraying collunarium and sprayers employing the spray adaptors
AssigneeShinko Kagaku Kabushiki Kaisha
InventorKoji Hirota
Life of this patent
Estimating the term…
Abstract
A spray adaptor includes a main adaptor element having a pair of spray nozzles and a connector attached to the main adaptor element. A sprayer for spraying collunarium is prepared by fitting the connector of the spray adaptor to an outlet of a syringe. The collunarium discharged from the syringe is guided to the spray nozzles and sprayed into both nostrils at one time.
Claims6
A spray adaptor for spraying collunarium comprising:
- a connector adapted to be fitted to and removed from a liquid outlet of a syringe;
- and
- a main adaptor element joined to said connector, said main adaptor element having pair of spray nozzles suitably formed for simultaneous insertion into both nostrils;
- said connector and said main adaptor element being joined together with a seal member placed in between and a part of said seal member acting as an on-off valve whose opening and closing operation is controlled by a flow of collunarium introduced from said syringe.
1 more element
A sprayer for spraying collunarium comprising a syringe and a spray adaptor mounted to said syringe, said spray adaptor including:
- a connector detachably fitted to a liquid outlet of said syringe;
- and
- a main adaptor element joined to said connector, said main adaptor element having a pair of spray nozzles suitably formed for simultaneous insertion into both nostrils;
- said connector and said main adaptor element being joined together with a seal member placed in between and a part of said seal member acting as an on-off valve whose opening and closing operation is controlled by a flow of collunarium introduced from said syringe.
1 more element
Dependencies are inferred from the claim text.