Skin testing device

Claim 3

A device according to claim 1, wherein said scarifiers support different freeze-dried allergen preparations on their outer scarifying ends.

Claim 4

A device according to claim 2, wherein one of said scarifiers is a control scarifier and is free of allergen preparation.

Claim 5

A device according to claim 3, including identifying data on said self-supporting body associated with said scarifiers, such that the control scarifier and the different allergen preparations are readily identifiable.

Claim 6

A device according to claim 4, wherein said body is in the form of a wheel.

Claim 7

A device according to claim 2, wherein said rolling surface is defined by at least part of a cylindrical surface.

Claim 8

A device according to claim 6, wherein said self-supporting body is in the form of a wheel.

Claim 9

A device according to claim 1, wherein said scarifiers extend normal to said rolling surface.

Claim 10

A disposable device for effecting multiple skin tests packaged in a sterile package and which is to be discarded after a single use, comprising: a self-supporting body having a convexly curved rolling surface and a plurality of scarifiers extending outwardly of said surface in spaced apart relationship, said scarifiers having outer scarifying ends, said rolling surface being adapted to be rolled on a body portion for sequential penetration of the epidermis at spaced apart cutaneous sites, by said scarifying ends, a plurality of different freeze-dried allergen preparations supported on the outer scarifying ends, said body being sealed inside said package.

Claim 11

A disposable device for effecting multiple skin tests packaged in a sterile package and which is to be discarded after a single use, comprising: a self-supporting body having a convexly curved rolling surface and a plurality of scarifiers extending outwardly of said surface in spaced apart relationship, said scarifiers having outer scarifying ends, said rolling surface being adapted to be rolled on a body portion for sequential penetration of the epidermis at spaced apart cutaneous sites, by said scarifying ends, a plurality of different freeze-dried allergen preparations supported on the outer scarifying ends, said body being sealed inside said package.

Claim 12

A packaged device according to claim 9, wherein said device is individually packaged.

Claim 13

A packaged device according to claim 9, wherein one of said scarifiers is a control scarifier and is free of allergen preparation.

Claim 14

A packaged device according to claim 11, including identifying data on said body associated with said scarifiers, such that the control scarifier and the different allergen preparations are readily identifiable.

Claim 15

A packaged device according to claim 12, wherein said body is in the form of a wheel.

Claim 16

A packaged device according to claim 9, wherein said body is in the form of a wheel.

Claim 17

An assembly for effective multiple skin tests on spaced apart portions of a body part comprising: a wheel-shaped member having a circumferential curved surface, said wheel-shaped member adapted to be rolled on said body portion, a plurality of scarifiers extending outwardly of the circumferential curved surface of said wheel-shaped member, in spaced apart relationship, said scarifiers having outer scarifying ends, a handle element including a spindle, and means for temporarily mounting said wheel-shaped member for rotation about said spindle, a plurality of different freeze-dried allergen preparations supported on the outer scarifying ends, said scarifiers being adapted to sequentially penetrate the epidermis at spaced apart cutaneous sites when said curved surface is rolled along said body part, and to apply said different freeze-dried allergen preparations to the sites.

Claim 18

An assembly for effective multiple skin tests on spaced apart portions of a body part comprising: a wheel-shaped member having a circumferential curved surface, said wheel-shaped member adapted to be rolled on said body portion, a plurality of scarifiers extending outwardly of the circumferential curved surface of said wheel-shaped member, in spaced apart relationship, said scarifiers having outer scarifying ends, a handle element including a spindle, and means for temporarily mounting said wheel-shaped member for rotation about said spindle, a plurality of different freeze-dried allergen preparations supported on the outer scarifying ends, said scarifiers being adapted to sequentially penetrate the epidermis at spaced apart cutaneous sites when said curved surface is rolled along said body part, and to apply said different freeze-dried allergen preparations to the sites.

Claim 19

An assembly according to claim 15, wherein said scarifiers extend normal to said curved surface.

Claim 20

An assembly according to claim 16, wherein one of said scarifiers is a control scarifier and is free of allergen preparation.

Claim 21

An assembly according to claim 17, including identifying data on said wheel-shaped member associated with said scarifiers, such that the control scarifier and the different allergen preparations are readily identifiable.

Claim 24

A method according to claim 19, wherein said body is in the form of a wheel.

Claim 25

A method according to claim 20, wherein one of said scarifiers is a control scarifier and is free of allergen preparations.

Claim 26

A method according to claim 21, wherein said body comprises identifying data associated with said scarifiers, such that the control scarifier and the different allergen preparations are readily identifiable.