Disposable article having a biosensor

Details Disposable article having a biosensor Disposable article having a biosensor

1999-04-26

2004-03-30

Dawson, Glenn K. (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C604S367000

Reexamination Certificate

active

06713660

ABSTRACT:

FIELD OF THE INVENTION
The present invention relates to disposable articles and, more particularly, to disposable articles having biosensors having a bio-recognition element that detects microorganisms and/or other biomolecules in bodily waste.
BACKGROUND OF THE INVENTION
Today, disposable articles, such as diapers, adult incontinence briefs, sanitary napkins and tampons, are widely used in infant and toddler care and in the care of incontinent adults as a means of containing, isolating and disposing of bodily wastes. These articles have generally replaced reusable, washable cloth garments as the preferred means for these applications because of their convenience and reliability. The disposable articles respond to a defecation, urination or discharge event by absorbing or containing bodily wastes deposited on the article. Some disposable articles also signal a defecation, urination or discharge event after it has occurred (e.g., wetness indicators, temperature change detection). Other disposable absorbent articles known in the art comprise a chemically reactive means to detect various substances in the wearer's waste(s). However, none of these specifically detect target potentially pathogenic microorganisms such as bacteria, viruses, fungi, and parasites (e.g., protozoans) and/or related biomolecules, all of which require a high degree of selectivity (i.e., specificity) and sensitivity versus purely chemical agents. Additionally, the articles do not predict when a health-related event is about to occur and signal wearer or caregiver that prophylactic or remedial action is required prior to the onset of clinically observable symptoms.
SUMMARY OF THE INVENTION
The present invention is directed to a disposable article to be fitted to a wearer comprising a biosensor including at least one bio-recognition element. The biosensor is adapted to detect a target biological analyte in bodily waste or on the wearer's skin. More preferably, the absorbent article of the present invention may comprise a biosensor adapted to detect one or more specific microorganisms and/or related biomolecules and to signal the caretaker, the wearer, or an actuator of the occurrence.


REFERENCES:
patent: 4666833 (1987-05-01), Roy et al.
patent: 5181905 (1993-01-01), Flam
patent: 5468236 (1995-11-01), Everhart et al.
patent: 5769813 (1998-06-01), Peiler et al.
patent: 5912116 (1999-06-01), Caldwell
patent: 6036666 (2000-03-01), Peiler et al.
patent: 6040251 (2000-03-01), Caldwell
patent: 6083602 (2000-07-01), Caldwell
patent: 6093869 (2000-07-01), Roe et al.
patent: 6203496 (2001-03-01), Gael et al.
patent: WO 99/31486 (1999-06-01), None

Affiliated with

Also associated with

Rating

Disposable article having a biosensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disposable article having a biosensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disposable article having a biosensor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3282115