Test tube for biological analyses, provided with a device for ch

Details Test tube for biological analyses, provided with a device for ch Test tube for biological analyses, provided with a device for ch

1992-01-08

1993-09-14

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

422 99, 435808, 435296, 356246, B01L 314

Patent

active

052446379

ABSTRACT:
Test tube for biological analyses, and in particular for blood tests such as erythrocyte sedimentation rate, provided with a device making it possible to perform a photometric inspection of the test tube with a relative movement between the optical system and the test tube (1), the latter being between the emitter (E) and the receiver (R) of said system; the test tube possesses--externally on the base--a device in the form of an optical prism (5) that induces a sudden change in the direction of the light beam emitted by the emitter so that it briefly is unable to reach the receiver.

REFERENCES:
patent: 3847482 (1974-11-01), Sokol et al.
patent: 4254223 (1981-03-01), Schuurs et al.
patent: 4257709 (1981-03-01), Mostyn, Jr.
patent: 4265538 (1981-05-01), Wertheimer
patent: 4451434 (1984-05-01), Hart
patent: 4609991 (1986-09-01), Minton et al.
patent: 4628036 (1986-12-01), Scheepens et al.
patent: 4690900 (1987-09-01), Kimmo et al.

Affiliated with

Also associated with

Rating

Test tube for biological analyses, provided with a device for ch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Test tube for biological analyses, provided with a device for ch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Test tube for biological analyses, provided with a device for ch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2024697