Sampling device

Details Sampling device Sampling device

1984-03-14

1986-05-20

Howell, Kyle L.

Surgery

Truss

Pad

128766, 422100, A61B 514

Patent

active

045894213

ABSTRACT:
A sampling device is disclosed. The device comprises a capillary tube having a first orifice for collecting and dispensing a liquid at one end of the tube and a second orifice at the other end of the tube. A chamber encloses the second orifice. The device has a small opening to the outside atmosphere, other than the first orifice, communicating with the capillary tube. Also included is substantially non-compressible means movable with respect to said opening for concomitantly sealing said opening and forcing air from said chamber through said capillary tube.

REFERENCES:
patent: 3108591 (1963-10-01), Kolbas
patent: 3848581 (1974-11-01), Cinqualbre et al.
patent: 4003262 (1977-01-01), Gerarde et al.
patent: 4427015 (1984-01-01), Redeaux, Jr.

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