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US 12,239,801 B2Granted
Protective dressing
AssigneeBio Health Frontiers, Inc.
InventorsPaul Lambert, Carlos Gutierrez
Life of this patent
Estimating the term…
Abstract
A transparent dressing includes a portion without adhesive to allow placement over a catheter to reduce any effect of placing and positioning of a catheter at the time of removal of the dressing. The transparent dressing may include at least one tab for handling and removing the dressing, the at least one tab being positioned on at least one outer edge of the dressing.
Claims19
A protective dressing comprising:
- a backing having a rectangular shape with first and second semicircles on opposing lateral ends;
- a transparent film releasably adjacent to the backing and having a shape complimentary to and smaller than the backing;
- at least one protective tab positioned adjacent to the transparent film;
- and,
- a stabilizing layer adjacent to the transparent film;
- wherein:
- the stabilizing layer overlays and covers a subset of a rectangular window within the transparent film;
- the stabilizing layer includes an opening extending longitudinally in relation to the transparent film and parallel to a longer side of the rectangular window and having a shape in which opposing circular ends are connected, on a first side, by way of a straight line and connected, on a second side, by way of two lines connected at an obtuse angle;
- the stabilizing layer includes a split extending from a vertex of the obtuse angle on an inner edge to an outer edge of the stabilizing layer, the perforation configured to allow a user to separate the stabilizing layer from the transparent film;
- the window is a portion of the transparent film that is one of a) does not have an adhesive coating and b) includes an adhesive coating with another layer placed over the adhesive coating to provide a non-adhesive surface;
- and
- a portion of the transparent film does have an adhesive coating.
9 more elements
Dependencies are inferred from the claim text.