Device for taking and injecting microsamples of liquid

Details Device for taking and injecting microsamples of liquid Device for taking and injecting microsamples of liquid

1977-07-06

1979-04-10

Yasko, John D.

Surgery

Respiratory method or device

Ozone or ion generation

128218N, A61M 500

Patent

active

041483154

ABSTRACT:
A device for taking and injecting microsamples of liquid comprises a casing having a hollow needle accommodating a plunger. The end of the plunger telescoping outside the needle has a plurality of through-passing transverse bores spaced lengthwise of the plunger and having skew axes, the bores serving as cavities for successively taking a plurality of samples. The plunger is connected to a slider having a handle. The device has means for preventing the slider and plunger from rotating about the longitudinal axis.

REFERENCES:
patent: 3401692 (1968-09-01), Harris, Jr.
patent: 3677448 (1972-07-01), Harris, Sr. et al.
patent: 3730389 (1973-05-01), Harris, Sr. et al.
patent: 4063662 (1977-12-01), Drummond et al.

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