Patent · US Expired

Integrated device for the biospecific purification of a liquid containing cellular elements

US5015388A · kind A · utility

38Cited by
9References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 1989
Grant dateMay 14, 1991
Priority date
Expiry dateMar 24, 2009

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M1/3687
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A device for biospecifically purifying a liquid having a first portion containing cellular elements and a second portion without cellular elements, the device comprising a casing, a duct for conducting the liquid into the casing, a filter disposed within the casing for tangentially filtering the liquid to separate first portion from the second portion, a filter disposed within the casing for transversely filtering the separated second portion to biospecifically purify the liquid after the separation of the cellular elements, ducts for evacuating the first portion and second portion from the casing.

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