DEVICE FOR FISH TREATMENT AND VACCINATION BY IMMERSION OF SAME INTO SEA WATER CONTAINING THE RESPECTIVE ANESTHESIA AND VACCINATION MEDICINE

摘要

Novelty: device for the treatment and anesthesia of fish by immersion of same inside sea water containing the vaccination and anesthesia medicine is disclosed. Constitution: a stainless frame whereon a coiled plastic tube set in an arrangement of successive cycles 9 is fixed. Fish are pumped up from the fish cages and arrive to the entry 2 of the tube where the pumped water is removed; thereafter, fish are conducted to the tube 9 and therefrom to the rear mouth of the pipe 4 where the sea water is collected and the fish released. Fish entry is ensured by a fish pump 1 while the movement inside the device is obtained by the centrifugal pump 6. The auxiliary tube 10 assists the recirculation of the medicine-containing water. After the therapy is finished, the content of the tube is collected and adequately driven away. Purpose: the invention provides efficient fish therapy/vaccination by immersion thereof inside the sea as well as synchronical cleaning, oxygenation and sterilization of the theurapetic/vaccination /anesthesia content of the tube. Advantages: the medicine in use can be utilised in high concentrations and reused; it does not pollute the sea as it is not emptied therein; only low quantity of medicines or vaccines is needed.