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US 11,590,490 B2Granted
Pipette tips
AssigneeBiotix, Inc.
InventorsArta Motadel, Peter Paul Blaszcak, Phillip Chad Hairfield, Sean Michael Callahan
Life of this patent
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Abstract
Disclosed here are pipette tips useful for acquiring or dispelling liquids, and include one or more design that may increase fluid delivery precision and/or accuracy, and may reduce certain repetitive motions.
Claims16
A pipette tip comprising a proximal region and a distal region, wherein:
- the proximal region comprises an exterior surface,
- the proximal region comprises a plurality of axially oriented ribs;
- a wall thickness of the proximal region is about 0.005 inches to about 0.015 inches;
- the thickness is (i) at or near a sealing zone for a dispensing device, and (ii) at a portion between the ribs;
- the ribs or portion thereof extend over the sealing zone.
2 more elements
Dependencies are inferred from the claim text.