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:
Sep. 16, 1997
Filed:
Jun. 07, 1995
Uwe Pliquett, Leipzig, DE;
Mark R Prausnitz, Dorchester, MA (US);
James C Weaver, Sudbury, MA (US);
Robert S Langer, Newton, MA (US);
Massachusetts Institute of Technology, Cambridge, MA (US);
Abstract
A method is disclosed for treating tissue in response to a stimulus generated by the tissue. In one embodiment, the method transdermally treats an organism in response to a stimulus. In this embodiment, the medication is applied to epidermis of the organism, and the epidermis is electroporated in response to a stimulus, whereby the medication passes through the epidermis at a rate sufficient to alter the stimulus, thereby transdermally treating the organism. In another embodiment, the method measures a blood component content of blood. A portion of epidermis is electroporated to cause an aqueous fluid to be directed through an electroporated epidermis to a surface of the epidermis. Thereafter, the blood component content of the aqueous fluid is measured for correlation with a known aqueous fluid blood component content associated with a known concentration of blood component in the blood. The blood component concentration of the blood can thereby be measured. In still another embodiment, the method includes directing a medication to the tissue which can alter the stimulus when the tissue is electroporated, and electroporating the tissue in response to a stimulus, whereby the medication passes through the tissue in an amount sufficient to alter the stimulus, thereby treating the organism.