Elastic strip
The disclosed elastic strip includes an elastic substrate and an overlying carrier. The elastic strip allows for controlled stretch of the elastic substrate. After stretching and applying to skin, the elastic strip can pull portions of the adhered skin. Therefore, the elastic strip can be used as a wound closure or as a nasal dilator, for example.
1. An elastic strip comprising:
a carrier having a first carrier end portion and second carrier end portion separated from one another by a carrier midsection;
an elastic substrate which is a continuous strip with a first side comprising an adhesive and second side adjacent the carrier, wherein the elastic substrate has a first substrate end portion, a second substrate end portion, separated from one another by a substrate midsection;
wherein the first carrier end portion secures with the first substrate end portion, the second carrier end portion secures with the second substrate end portion, and the carrier midsection is disconnected from the substrate midsection.
2. The elastic strip of claim 1 , wherein the first carrier end portion, second carrier end portion and carrier midsection comprise a continuous sheet of inelastic material.
3. The elastic strip of claim 2 , wherein the carrier sets the maximum stretch of the elastic substrate.
4. The elastic strip of claim 1 , wherein the first carrier end portion is separate from the second carrier end portion.
5. The elastic strip of claim 4 , wherein the first carrier end portion comprises a first inner section at the midsection and the second carrier end portion comprises a second inner section, wherein the first inner section and second inner section overlap one another.
6. The elastic substrate of claim 5 , wherein the overlap between the first inner section of the first carrier portion and the second inner section of the second carrier portion provides a control for the stretch of the elastic substrate.
7. The elastic strip of claim 1 , wherein the carrier extends beyond the elastic substrate to form a tab.
8. The elastic strip of claim 1 , wherein the carrier is removable from the elastic substrate.
9. The elastic strip of claim 1 , wherein the midsection of the elastic substrate includes openings.
10. The elastic strip of claim 1 , wherein the adhesive covers the entire first side of the elastic substrate.
11. The elastic strip of claim 1 , wherein the adhesive on the first side of the elastic substrate is at the first substrate end portion and second substrate end portion, wherein the substrate midsection is free of adhesive.
12. The elastic strip of claim 1 , wherein the first substrate end portion adheres to skin on a first side of a nose and the second substrate end portion adheres to skin on a second side of the nose, such that the substrate midsection spans the bridge of the nose.
13. The elastic strip of claim 1 , wherein the first substrate end portion adheres to skin on a first side of a wound and the second substrate end portion adheres to skin on a second side of the wound, such that the substrate midsection spans the wound.
14. A method of attaching a strip comprising the steps of:
providing the elastic strip of claim 1 ;
pulling the first substrate end portion in a first direction;
pulling the second substrate end portion in a second direction, opposite the first direction;
adhering the first side to a surface;
wherein the elastic substrate retracts.