Patent · US Expired

High concentration white cells, a method for agglomeration of the high concentration and a bag set for use in conjunction therewith

US5928214A · kind A · utility

105Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 1998
Grant dateJul 27, 1999
Priority date
Expiry dateAug 3, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S206/828
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A therapeutic product formed from a high concentration of white blood cells having a high degree of cell viability. The white blood cells are sequestered from their normal population presence in whole blood by placing the blood into a container and preventing coagulation of the blood, separating the blood into two components, one of which is extremely rich in white blood cells through the use of a reagent and centrifugation, sequestering the white cell concentration, and freezing the white cells.

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