Surgery – Respiratory method or device – Ozone or ion generation
Patent
1980-07-07
1982-05-04
Rosenbaum, C. Fred
Surgery
Respiratory method or device
Ozone or ion generation
435 14, A41B 1302
Patent
active
043277314
ABSTRACT:
A moisture indicator employs an enzymatic reaction, a substrate and a chromogen for use in disposable diapers, sanitary napkins, surgical dressings, absorbent pads, garments, and like articles, or for use in any instance where moisture is to be detected. The moisture indicator, which is mounted, applied to, or built into the garment, diaper, pad or other article, is comprised of a chromogenic material, enzymes, such as those commonly used to test for carbohydrates in urine or other fluids, and a substrate material which will react with the selected enzyme or enzymes in the presence of moisture. The enzyme system or systems and the indicator agent or agents can be applied together to filter paper, wood strips, plastic fibrous materials, non-woven fabrics, or any absorbent materials for the purpose of subsequently verifying visually the presence of moisture.
REFERENCES:
patent: 3918454 (1975-11-01), Korodi et al.
patent: 3952746 (1976-04-01), Summers
patent: 4192311 (1980-03-01), Felfoldi
patent: 4211845 (1980-07-01), Genshaw et al.
patent: 4231370 (1980-11-01), Mroz et al.
LandOfFree
Moisture indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Moisture indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Moisture indicator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-877554