Dental absorbent pad

Details Dental absorbent pad Dental absorbent pad

2004-12-29

2008-09-16

Zalukaeva, T. (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C433S140000, C604S378000

Reexamination Certificate

active

07425664

ABSTRACT:
A dental absorbent pad (10) is disclosed having a moisture permeable, outer layer (11), a moisture absorbent layer (12), a stiffening plate (13), and a moisture impermeable backing (14). The moisture absorbent layer and stiffening plate are smaller in size than the overlying outer layer and backing so that a margin (17) is formed thereby which surrounds the moisture absorbent layer and stiffening plate. The margin is very flexible and therefor comfortable to a patient undergoing a dental procedure.

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patent: 5891121 (1999-04-01), Redwine et al.
patent: H2062 (2003-04-01), Blaney et al.
patent: 2005/0137562 (2005-06-01), Mizutani et al.

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