Skin preparation patches
OwnerDewan Fazlul Hoque Chowdhuryinventor
Life of this patent
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Abstract
A patch having at least first and second parts is applied to the skin to prepare the skin for a transdermal device to be applied subsequently. The second part defines the area of the skin in which the required preparation process should be carried out, either by removal of a third part to form an opening in the second part or by providing preparation means such as microneedles on the underside of the second part. The second part is then removed to leave the first part adhered to the skin, which can be used as a guide for correctly locating the transdermal device so that the working area of the device and the prepared area of the skin are in alignment.
Claims19
A skin preparation kit comprising:
- a transdermal device having a skin contact area and a working area that lies within and is smaller than the skin contact area;
- and
- a skin preparation patch comprising a sheet of material divided into a first part, a second part and a third part, wherein:
- at least the first part of the patch comprises an adhesive layer suitable for adhering the patch to skin;
- the third part can be removed while leaving the first and second parts adhered to the skin, thereby to create an opening in the second part;
- the opening in the second part defines a skin preparation area that lies within and is smaller than the overall area of the second part;
- and
- the second part can be removed to leave the first part adhered to the skin;
- whereby the first part of the patch defines a desired location for placing the transdermal device in contact with the skin such that the skin preparation area defined by the second part of the patch prior to its removal is in alignment with the working area of the device.
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A skin preparation patch comprising a sheet of material divided into a first part, a second part and a third part, wherein:
- at least the first part comprises an adhesive layer suitable for adhering the patch to skin;
- the third part can be removed, thereby to create an opening in the second part that defines a skin preparation area;
- and
- the second part can be removed to leave the first part adhered to the skin.
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A method of preparing an area of skin for a transdermal procedure, the method comprising:
- adhering a skin preparation patch to the skin, the patch comprising a sheet of material divided into a first part, a second part and a third part;
- removing the third part of the patch to create an opening in the second part that defines a skin preparation area;
- preparing the skin for a transdermal procedure in the skin preparation area;
- and
- removing the second part of the patch to leave the first part adhered to the skin.
Dependencies are inferred from the claim text.