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. 02, 1986
Filed:
Apr. 13, 1984
Takao Aihara, Tokyo, JP;
Osada Electric Co., Ltd., Tokyo, JP;
Abstract
A laser hand piece comprises a shank on which is attached the light emitting end of a laser transmission means, a head having a laser light reflecting means and a laser light converging means and a head attachment means for releasably attaching the head to the leading end of the shank. A suitable head is selected from the group comprising heads having an optical means of a different focal length, heads provided with optical means for emitting the laser light in different directions and heads provided with a water supply means and/or air supply means. Therefore, depending upon an affected or diseased part of a body to be treated or operated, a suitable head can be selected and releasably attached to the shank by an operator.