Back to results
US 12,053,355 B2Granted
Wound dressing with re-peelable lid cover and lid absorbent pad
OwnerKeun Cheol Leeinventor
Life of this patent
Estimating the term…
Abstract
The present invention relates to an improved wound dressing member, characterized in that the improved wound dressing member is a laminate comprising: a main body having an opening formed in the central portion thereof, wherein the opening is operable and closable by means of a cover; a cover sheet laminated on top of the main body; a release paper laminated below the main body; and the cover sheet capable of opening or closing the opening by being form-fitted into the opening.
Claims6
A modified member for dressing a wound, which comprises:
- a main body (10) having an opening (50) formed at a central portion thereof so as to be openable or closable;
- a lid cover (20) stacked on a top surface of the main body (10);
- a release paper (30) stacked on an underside surface of the main body (10);
- and
- a lid (40) disposed at the opening (50) and formed in a shape corresponding to the shape of the opening (50) to enable the lid (40) to open or close the opening (50) by press-fit engagement,
- whereby the main body (10), the lid cover (20), the release paper (30), and the lid (40) form a stacked body,
- wherein the main body (10) comprises a stacked body composed of a protective layer (11) and a pad layer (12),
- wherein the lid cover (20) comprises a structure in which a cover layer (21), a release material layer (22), and a pressure-sensitive adhesive layer (23) are stacked downwards in order,
- wherein the lid (40) comprises a stacked body composed of a protective layer (41) and a pad layer (42),
- wherein the release material layer (22) of the lid cover (20) has nonwoven fabric, and the protective layer (11) of the main body (10) has synthetic resin film material so that attachment and detachment between the protective layer (11) of the main body (10) and the release material layer (22) of the lid cover (20) is facilitated by the synthetic resin film and the nonwoven fabric that are heterogeneous materials, and
- wherein a material used for the protective layer (41) of the lid (40) is the same as that used for the protective layer (11) of the main body (10), and a material used for pad layer (42) of the lid (40) is the same as that used for the pad layer (12) of the main body (10).
8 more elements
Dependencies are inferred from the claim text.