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:
Dec. 30, 1997
Filed:
Jun. 02, 1995
Koichi Umeyama, Kasukabe, JP;
Tadahiko Ogasawara, Tokyo, JP;
Kenji Yoshino, Tokyo, JP;
Katsushi Watanabe, Tokyo, JP;
Koji Koda, Tokyo, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
There is provided an apparatus for gene therapy to transfer or introduce, in vivo, a gene for treatment into a cell located at a target portion of a patient, so that the gene can be transferred with a high probability within a short period of time. The apparatus is applicable to all cell species. In addition to simple supply of a gene to the cell of the patient, the gene is forcibly transferred to the cell without depending on natural cellular physiology. For example, catheters are mounted on a probe inserted into a body cavity, and the gene is supplied from a reservoir which stores the gene to the surface of a human living cell of the target portion in the body cavity through needle cannulas attached to the distal ends of the catheters. A pulse voltage is applied to the needle cannulas to form a pore in the surface of the human living cell upon application of the pulse voltage. The gene is transferred into the human living cell through the pore.