Automated cleaning method for dialyzers

Cleaning and liquid contact with solids – Processes – Combined

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

134 2212, 134 26, 134 56R, 134 57R, 210 90, 210 962, 210140, 2103213, 210646, B08B 704, B08B 304

Patent

active

044445962

ABSTRACT:
A fully automated method and apparatus for cleaning and disinfecting blood dialyzers for reuse having multiple stations simultaneously capable of cleaning a plurality of dialyzers. The dialyzer, the station cleaning the dialyzer, and the patient are identified and the identifications are stored in memory. A predetermined sequence of cleaning procedures tailored to the type of dialyzer to be cleaned are provided. The cleaning procedures are automatically machined sequenced, and the sequence is selectively controlled in response to automatic test procedures measuring indicia of dialyzer reusability. The tests performed on the dialyzer include a blood presence test, a pressure leakage test, and an ultrafiltration rate test. If it is determined that the dialyzer is not reusable, it is either cleaned further to make it reusable or machine sequencing of subsequent cleaning procedures is inhibited.

REFERENCES:
patent: 2827724 (1958-03-01), Edds
patent: 2878969 (1959-03-01), Griswold
patent: 3352779 (1967-11-01), Austin
patent: 3441136 (1969-04-01), Serfass et al.
patent: 3462361 (1969-08-01), Greenwalt
patent: 3563381 (1971-02-01), Edelson et al.
patent: 3700491 (1972-10-01), Higley
patent: 3753493 (1973-08-01), Mellor
patent: 3827926 (1974-08-01), Stana et al.
patent: 3871913 (1975-03-01), Shaldon
patent: 3916157 (1975-10-01), Roulette et al.
patent: 3946731 (1976-03-01), Lichtenstein
patent: 3992301 (1976-11-01), Shippey et al.
patent: 4018684 (1977-04-01), Uffer
patent: 4079007 (1978-03-01), Hutchisson
patent: 4113614 (1978-09-01), Rollo et al.
patent: 4135883 (1979-01-01), McNeil et al.
patent: 4153554 (1979-05-01), Von der Heide
patent: 4158034 (1979-06-01), Riede et al.
patent: 4166031 (1979-08-01), Hardy
patent: 4209402 (1980-06-01), Gentles
patent: 4227886 (1980-10-01), Bullock et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automated cleaning method for dialyzers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automated cleaning method for dialyzers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automated cleaning method for dialyzers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-114163

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.