Coulter Corporation

James N Hoskinson

Nicholas Parker

Manuel Calvo

Kyriakos Christou

Etzer Ketant

Santos E Vargas

Peter K Lee

The invention provides a tube adapter for use on a plurality of different types of tubes. The tube adapter includes a sleeve in which to receive smaller diameter tubes. The sleeve preferably includes a bar code reader slot to allow reading of bar codes on the tubes through the sleeve. The sleeve includes a spring portion biased to retain tubes in the tube adapter. The sleeve also preferably includes a key for aligning the tube adapter in a tube cassette. The tube adapter can include a clip to prevent the tube adapter from inadvertently being removed, rotated or dropped from the tube cassette.

Tube adapter

A universal stripper plate for operating on a plurality of different types of collection containers or tubes. The universal stripper plate includes a universal button for aligning and seating the various tube stoppers or caps for piercing. The universal button is mounted onto a stripper plate, which can be driven into the tube seating/alignment, tube piercing and aspiration and tube release positions. The universal stripper plate also can include a bar code tab to provide a bar code reference and a piercing needle alignment for the various tubes.

Universal stripper plate

A self-adjusting tube detector for operating on a plurality of different types of collection containers or tubes including a pivotable adjustment arm which is biased into a first position. The first position is preadjusted for the smallest diameter tube to be utilized. When a larger tube is moved into the aspiration location, the adjustment arm is moved upward against the bias by the tube. The self-adjusting tube detector includes a pivotable reader arm, which is biased into a first position indicating the absence of a tube in the aspiration location. When a tube passes the adjustment arm, the tube will move the reader arm upward to provide a signal indicating that a tube is aligned in the aspiration location for aspiration by the stripper plate assembly.

Growing community of inventors

Sunrise, FL, United States of America

James N Hoskinson