The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2001
Filed:
Sep. 27, 1999
Hisamitsu Pharmaceutical Co., Ltd., Saga-Ken, JP;
Abstract
It is the object of the present invention to provide an iontophoresis device structure which has excellent contouring ability at its site of attachment, has very high safety, is of high quality with high product yields, and can be produced with fewer production steps to improve working efficiency and increase productivity to allow mass production at low cost. The iontophoresis device structure of the present invention has a construction provided with a cup-shaped support including a concave part, at least one electrification hole formed in the concave part, an electrode layer laid on the flat part of the rim of the concave part, and an electrolyte layer or drug-holding layer fitted into the concave part.