Patent · US Active

Method for accessing the contents of a closed collection device with a modified pipette tip

US7927549B2 · kind B2 · utility

1Cited by
226References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2007
Grant dateApr 19, 2011
Priority date
Expiry dateJun 29, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/2575
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for accessing the contents of a closed collection device having a cap and a fluid-holding vessel in fixed association. The method includes penetrating one or more materials of the cap with an air displacement pipette, thereby forming one or more passageways for venting air displaced from within the collection device, where the pipette includes structure for forming the one or more passageways. A fluid present in the vessel is drawn into the pipette before the pipette is removed from the collection device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.