Patent classifications
A
HUMAN NECESSITIES
Load children
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Load children
A61F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
Load children
13/00
Bandages or dressings; Absorbent pads
Load children Filter patents View analytics View as hierarchy Open in page
A61F13/15
Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
Load children Filter patents View analytics View as hierarchy Open in page
A61F13/53
characterised by the absorbing medium
Load children Filter patents View analytics View as hierarchy Open in page
A61F2013/530802
characterized by the foam or sponge other than superabsorbent
Load children Filter patents View analytics View as hierarchy Open in page
A61F2013/53081
with special pore dimension or arrangement
Load children Filter patents View analytics View as hierarchy Open in page
A61F2013/530824
the cells being opened by mechanical or physical treatment
Filter patents View analytics View as hierarchy Open in page

A61F2013/530824

Absorbent structure
11369524 · 2022-06-28 · ·

An absorbent structure is disclosed. The absorbent structure includes a first fibrous layer having a first surface and a second surface and a second layer having a first surface and second surface. The first fibrous layer is substantially planar and the second absorbent layer includes voids within the layer. The absorbent structure first fibrous layer and the second layer exhibit a structural integrity substantially equal to an absorbent structure without voids.

ABSORBENT STRUCTURE
20180168884 · 2018-06-21 ·

An absorbent structure is disclosed. The absorbent structure includes a first fibrous layer having a first surface and a second surface and a second layer having a first surface and second surface. The first fibrous layer is substantially planar and the second absorbent layer includes voids within the layer. The absorbent structure first fibrous layer and the second layer exhibit a structural integrity substantially equal to an absorbent structure without voids.