Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
USRE36914E · kind E · reissue
52Cited by
71References
30Claims
0Family size
Inventors
Key dates
| Filing date | Feb 16, 1999 |
| Grant date | Oct 17, 2000 |
| Priority date | — |
| Expiry date | Feb 16, 2019 |
Classification
- Technology area (CPC —)General
Abstract
A dialysate filter including asymmetric, microporous, hollow fiber membranes incorporating a polyimide. The dialysate filter connects to the dialysis machine immediately before the dialyzer ensuring complete filtration of the dialysate, easy visual inspection, quick installation and removal, and easy disinfection of the filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.