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US 2026/0224406 A1Published application
Medical dressings with thermochromic indicators
AssigneeSolventum Intellectual Properties Company
InventorsYing ZHANG, Done DEMIRGOZ, Zane G. JOHNSON, Kristopher E. HUNTER, Jason W. BJORK, David R. HOLM
Life of this patent
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Abstract
A medical dressing. The medical dressing includes a backing layer comprising a first major surface and a second major surface opposite the first major surface; an adhesive on the second major surface of the backing layer; a release liner; and a thermochromic indicator having a color-change sensitivity at a temperature in a range between about 20.0° C. to about 45 C.
Claims22
A medical dressing, comprising:
- a backing layer comprising a first major surface and a second major surface opposite the first major surface;
- a support material secured to the backing layer, wherein the support material is less elastic than the backing layer;
- an adhesive on the second major surface of the backing layer;
- a release liner;
- and
- a thermochromic indicator having a color-change sensitivity at a temperature in a range between 20 degrees C. and 45 degrees C.
3 more elements
(canceled)
-16. (canceled)
A medical dressing comprising:
- a backing layer comprising a first major surface and a second major surface opposite the first major surface;
- a carrier releasably attached to the first major surface of the backing layer;
- an adhesive on the second major surface of the backing layer;
- a release liner;
- and
- a thermochromic indicator having a color-change sensitivity at a temperature in a range between 20 degrees C. and 45 degrees C.
3 more elements
Dependencies are inferred from the claim text.