×

Device for extraction of a partially defined sample volume from a larger volume

  • US 8,033,186 B2
  • Filed: 09/24/2007
  • Issued: 10/11/2011
  • Est. Priority Date: 10/06/2006
  • Status: Expired due to Fees
First Claim
Patent Images

1. A device for extraction of a partial defined sample volume from a larger liquid sample volume comprising a) a body having a reference surface and b) a measuring cavity extending from a part of the reference surface into the body, thereby forming at least one opening plane substantially uniform with the reference surface, the cavity having a defined volume below said opening plane in said reference surface, the body being adapted for reception of an excess sample volume at the cavity and elimination of sample above the reference surface to leave in the cavity a measured sample volume having said defined volume, said device comprising an information carrier, applied to or arranged for distribution with the device, having direct or indirect volume information about the defined volume established for the cavity.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×