Surgery – Truss – Pad
Patent
1982-03-25
1984-11-20
Cohen, Lee S.
Surgery
Truss
Pad
128333, 604290, A61B 1000
Patent
active
044833482
ABSTRACT:
A device for effecting multiple scarifications on spaced apart portions of a body has a rolling surface and a plurality of scarifiers extending outwardly of the rolling surface, in spaced relationship; the scarifiers sequentially penetrate the epidermis at spaced apart cutaneous sites when the rolling surface is rolled on the body part; in use the scarifiers support different freeze-dried allergen preparations on their outer scarifying ends.
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patent: 3074395 (1963-01-01), Kevorkian
patent: 3289670 (1966-12-01), Krug et al.
patent: 3556080 (1971-01-01), Hein
patent: 4237906 (1980-12-01), Havstad et al.
patent: 4270548 (1981-06-01), Brennan
patent: 4304241 (1981-12-01), Brennan
Cohen Lee S.
Sykes Angela D.
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