Patent ID: 6116521
Filing Date: 2000-09-12
Classification: A01C

Abstract:
A sprinkler head for diluted medical fluid whereina head main body provided with a connecting portion of a water feeding hose at its end, and a connecting portion of a sprinkler provided its tip end with a sprinkling nozzle at its other end is formed in a straight-line shaped tube body;a plurality of water flowing passages to be opened and closed by make and break vales and an open passage where the service water can always flow down are independently provided respectively in the head main body;the open passage is composed of a specific small-diameter passage for sucking the medical fluids and a specific large-diameter passage of the service water downstream;a flowing speed increasing passage where the passage diameter is partially narrowed is formed in the small-diameter passage;an engaging means of a medical fluid bottle provided on the peripheral wall of the head main body, and the flowing speed increasing passage are connected, for communication through the medical sucking passage where the medical fluids within the medical fluid bottle is sucked, where the medical fluid is sucked from the medical fluid sucking passage and is mixed with the service water by the jet water current of the service water flowing down into the flowing speed increasing passage;all the passages including the open passage are merged in the tip end and is formed so as to flow down to the sprinkling nozzle to change the dilution ratio of the medical fluid by one of the flow water passages or more and the combination with the open passage.