Patch with a fast-opening package, and method of and device for manufacturing the package
OwnerAngelo Dottainventor
Life of this patent
Estimating the term…
Abstract
A patch with a fast-opening package comprises an adhesive support, possibly lacking the bandage pad and covered by one or more films of a protective material that can be separated from the adhesive support, a wrapper enclosing the patch and consisting of two half-wrappers that can be separated by pulling two end portions, at least one of the two half-wrappers being anchored to the one or more films protective material. At least one film of protective material has an extension that covers at least half the support and has a region submitted to die pressing to reduce the surface in contact with the adhesive, thereby allowing removal of the film by pulling the associated half-wrapper without a noticeable effort.
Claims10
A patch with a fast-opening package, comprising:
- an adhesive support covered by one or more films of a protective material that is separable from said adhesive support, at least one of said films having an extension that covers at least half the surface of the adhesive support;
- and
- a wrapper enclosing said adhesive support and substantially consisting of two half-wrappers that are separated by pulling two end portions, at least one of said two half-wrappers being anchored to said protective material,
- wherein said one or more films has, on the side in contact with the adhesive and in correspondence with an anchoring region where said one or more films is anchored to said half-wrappers, a portion provided with a plurality of projections or recesses that reduce the surface of the protective film in contact with the adhesive, said portion being limited to said anchoring region thereby allowing removal of the one or more films by pulling the associated half-wrapper without such an effort as to deform the adhesive support forming the patch or to cause detachment of the film from the associated half-wrapper.
Dependencies are inferred from the claim text.