The needle which is hidden and the advance filling up possible intradermal forwarding device which possesses with the passive seal

摘要

The intradermal needle assembly item 10 which injects the substance into the skin of the animal is disclosed. You install hub 16 in the container 12 which stores the substance and it is possible. Needle 18 is supported by hub 16, to hub 16 has possessed the front point 20 which extends to opposite method. Limiter 22 surrounds needle 18, extending is present in opposite direction to hub 16 facing toward the front point of needle 18. Limiter 22 includes the almost level it applies to the skin 26 which almost receives the extending being present and the dosage of the intracutaneous injection on the vertical aspect vis-a-vis the axis of needle 18 skin contact area 24. Limiter 22 exceeding skin 26 the skin contact area 24 due to the fact that the 1st position 28 which needle 18 the seal is done and front point 20 pushes the skin contact area 24 to skin 26, with the 2nd position which extends is movement possible.