A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
167/46, 128/79
A61B 10/00 (2006.01)
Patent
CA 1120854
ALLERGY TESTING SYSTEM Abstract of the Disclosure A skin testing system for in vivo intracutaneous use which comprises a novel injection unit and multiple appli- cator means, each of the units carrying biological or chemical substances for skin testing, at least one of the units carrying a plurality of different antigens in admix- ture. Test substances are deposited intracutaneously by piercing the skin with each injection to predetermined depth; and the pierced skin is observed for response to the various substances and dermographia. Each of the injection units includes a handle portion, hilt portion and a scarifier portion having means for carry- ing testing substances. The preferred applicator means comprises points carrying groups of admixed allergens selected from tree allergens, mold allergens, grass allergens, ragweed allergens, weed allergens, dust, epidermals and foods together with histamine control, and diluent control. - 1 -
326081
Brennan Louis G.
Gowling Lafleur Henderson Llp
LandOfFree
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