| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple liquid spray device by which a fixed quantity of liquid, such as an antiseptic solution, which is deteriorated by contact with air, is repeatedly sprayed without being exposed to air.SOLUTION: The liquid spray device 1 includes a storage bag 20 storing liquid, and a spray mechanism 30 to which the storage bag 20 is attached. The spray mechanism 30 pumps a predetermined quantity of antiseptic solution while an operation part 44 such as a lever is operated from its initial position to its spraying position, and sprays it out from a nozzle 35. The spray mechanism 30 sucks the antiseptic solution from the storage bag 20 while the operation part 44 returns from the spraying position to the initial position. The storage bag 20 reduces its capacity without introducing outside air, thereby absorbing a change in the capacity of the inside, resulting from a decrease in a quantity of liquid due to the suction. It is preferable that the device is provided with one more protective cover 10 for covering the storage bag 20. The protective cover 10 enables the liquid spray device 1 to support by itself and protects the storage bag 20 from external ultraviolet and heat. |
