Biochem Immunosystems Inc.

Peter A Bourdelle

Charles R Preston

The invention relates to a diagnostic medical device, and in particular to a blood cell analyzer which by manual or automatic operation withdraws and analyzes a minimal amount of blood that is stored in open or sealed vials. The analyzer includes a manually operated self cleaning sampling device for open vials and an automated self cleaning sampling device for sealed vials fitted with a pierceable cap.

Blood cell analyzer with tube holder and cap piercer

A vial cap holder and cap piercer for holding vials of varying sizes sealed with pierceable caps, said holder comprising: a frame, a holder adjustably mounted to said frame, a plate mounted on said frame below said holder, the plate having an aperture, a cup mounted on top of said plate for receiving a pierceable cap of said vial, a retractable needle for piercing the pierceable cap of the vial and to communicate with the contents of the vial, a driver for extending and retracting said needle, and a tongue pivotally mounted to the holder, the tongue having a beveled surface for receiving the vial.

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Allentown Lehigh, PA, United States of America

Peter A Bourdelle