Quantitative skin allergic test device

Details Quantitative skin allergic test device Quantitative skin allergic test device

1996-03-26

1998-05-12

Hindenburg, Max

Surgery

Diagnostic testing

Sensitivity of skin to allergens or radiation

A61B 504

Patent

active

057498369

ABSTRACT:
The present invention relates to an improved quantitative skin allergic test device, which has a finger grip to be held by fingers; a cover having a sealing plug portion adaptful for the mouth of an antigen container; an elongated stem, extending from the sealing plug portion, formed with a raised portion at the end thereof; and a plurality of punctures, provided at the end of the elongated stem, being capable of carrying sufficient antigen liquid to conduct the test. The raised portion may be act as a stop to limit excessive penetration of the punctures, therefore preventing the epidermis layer of the skin of a patient from being penetrated while conducting a skin allergic test so as to obtain an accurate interpretation of the test result.

REFERENCES:
patent: 3556080 (1971-01-01), Hein
patent: 4237906 (1980-12-01), Harstad et al.
patent: 4607632 (1986-08-01), Brennan et al.
patent: 4802493 (1989-02-01), Meganias
patent: 5538134 (1996-07-01), Pitesky

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