Device for protection against the sun and applicat

专利名称：Device for protection against the sun and

application of substance to the skin

发明人：Fredrik Gudmundsson申请号：US09720083申请日：20010226公开号：US071988B1公开日：20021029

摘要：The invention relates to a device for protecting a skin area against light whendetecting and/or treating skin disorders, especially cancer and its preliminary stages,including application of compounds and/or compositions to the skin, in connection withwhich a photoreactive substance appears in the skin area. The device comprises anopaque foil () forming a cavity () relative to the skin and having edges () engaging the skin,the width of the edges () being determined by formula (I), wherein m=the width of theedge, &dgr;=the penetration depth of the light in the skin, In=the natural logarithm,t=the time of the effect of the light, I=the luminous intensity at the skin surface, andD=the diffused energy dose which is allowed to reach the skin area concerned.

申请人：MEDEIKONOS AB

代理机构：Birch, Stewart, Kolasch & Birch, LLP

更多信息请下载全文后查看