Device for occult blood testing

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

422 58, 422 61, 435 28, 435805, 436 66, G01N 2178, G01N 3372

Patent

active

048045187

ABSTRACT:
The device consists of a base sheet of impermeable plastic such as vinyl, or the like, and a guaiac stool receptor sheet adhesively secured thereto. The base sheet is sufficiently larger than the receptor sheet so to form an impermeable skirt which surrounds the receptor sheet so as to form an hermetic barrier protecting the receptor sheet on the underneath one of two of the devices when stacked one on top of the other. A performance/control monitor is included on the device. The monitor includes a peroxidatively active material such as hematin, or the like, which confirms the reactively of the guaiac-impregnated sheet, as well as the activity of the peroxide developing solution. The monitor material is kept out of reactive contact with the guaiac receptor sheet until the developer reagent is applied to the device. A stack of the devices is packed in a sealed container of plastic, or the like, so that the individual devices can be removed from the container one at a time. The devices are designed for use in the physician's office for reception of stool smears taken manually on a rubber glove or finger cot by the physician from patients.

REFERENCES:
patent: 3996006 (1976-12-01), Pagano
patent: 4175923 (1979-11-01), Friend
patent: 4225557 (1980-09-01), Hartl et al.
patent: 4259964 (1981-04-01), Levine
patent: 4273741 (1981-06-01), Levine
patent: 4328184 (1982-05-01), Kondo
patent: 4365970 (1982-12-01), Lawrence et al.
patent: 4367750 (1983-01-01), Levine
patent: 4420353 (1983-12-01), Levine
patent: 4486536 (1984-12-01), Baker et al.
patent: 4541987 (1985-09-01), Guadagno
patent: 4559949 (1985-12-01), Levine

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

Device for occult blood testing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for occult blood testing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for occult blood testing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1364482

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