Method and apparatus for controlled instrumentation of particles

Details Method and apparatus for controlled instrumentation of particles Method and apparatus for controlled instrumentation of particles

1993-05-13

2000-01-04

Snay, Jeffrey

Chemistry: analytical and immunological testing

Biological cellular material tested

436178, 422 73, 73 6173, G01N 128

Patent

active

060109092

ABSTRACT:
A method and apparatus for the controlled instrumentation processing of cells and other particles with a filter device measures a parameter of the flow through the filter device of a fluid carrying the particles. A measure of the change of fluid flow through the filter device yields desired information for quantizing the particles and for quantizing the obstruction of the filter device by the particles. The method and apparatus typically operate automatically. Cytological test methods and instruments can employ the invention to quantize and to collect cells.

REFERENCES:
patent: 536552 (1895-03-01), Swift
patent: 3397656 (1968-08-01), Abarotin
patent: 3575486 (1971-04-01), Posada
patent: 3652146 (1972-03-01), George
patent: 3851972 (1974-12-01), Smith et al.
patent: 3900290 (1975-08-01), Hornstra
patent: 4137915 (1979-02-01), Kamen
patent: 4303533 (1981-12-01), Fremont
patent: 4335206 (1982-06-01), Wilkins et al.
patent: 4339101 (1982-07-01), Carlson
patent: 4341128 (1982-07-01), Murakoshi et al.
patent: 4395493 (1983-07-01), Zahniser et al.
patent: 4410164 (1983-10-01), Kamen
patent: 4411649 (1983-10-01), Kamen
patent: 4435507 (1984-03-01), Stenkvist
patent: 4449976 (1984-05-01), Kamen
patent: 4453807 (1984-06-01), Faulkner et al.
patent: 4501495 (1985-02-01), Faulkner et al.
patent: 4506960 (1985-03-01), Waggoner et al.
patent: 4552033 (1985-11-01), Marzhauser
patent: 4583396 (1986-04-01), Hunt et al.
patent: 4609264 (1986-09-01), Podvin et al.
patent: 4614716 (1986-09-01), Rohrback et al.
patent: 4634426 (1987-01-01), Kamen
patent: 4673820 (1987-06-01), Kamen
patent: 4680462 (1987-07-01), Kamen
patent: 4749109 (1988-06-01), Kamen
patent: 4765963 (1988-08-01), Mukogawa et al.
patent: 4778450 (1988-10-01), Kamen
patent: 4778451 (1988-10-01), Kamen
patent: 4786800 (1988-11-01), Kamen
Kroner et al. "On-Line measurement of extracellular enzymes during fermentation by using membrane techniques" Analytica Chimica Acta 1984, vol. 163, pp. 3-15.

Affiliated with

Also associated with

Rating

Method and apparatus for controlled instrumentation of particles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for controlled instrumentation of particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for controlled instrumentation of particles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1072064