Patent · US Expired

Means for the biological purification of a biological fluid

US6260715A · kind A · utility

75Cited by
9References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 1999
Grant dateJul 17, 2001
Priority date
Expiry dateFeb 24, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2323/38
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A module for extracorporeal purification of a biological fluid includes at least one support or wall defining a compartment which is delimited by an ionic functionalized support or wall, the surface of which is bonded by ionic bonds to a first molecule or macromolecule which exhibits free amine groups to which are covalently bonded a second molecule or macromolecule which exhibits free carboxylic groups which can directly or indirectly form amide, ester or thioester bonds. The invention also includes methods of producing such module.

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