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. 11, 1989
Filed:
May. 11, 1987
Applicant:
Inventors:
Assignee:
Beijing Information Technology Institute, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
1284 / ; 128422 ; 128798 ; 128802 ;
Abstract
An electric field therapeutic apparatus comprising a D.C. source, an oscillator, a transformer, a rectificating circuit and output electrodes isolated from the environment for creating an electric field adjacent an injured part of a human or animal body to fulfil therapeutic purposes. The electric field is of a potential adjustable within a range of 100-5,000 V, and by adapting a pulse generator, and a switching circuit, this electric field can be formed by a pulse signal or pulse modulated alternating signal. The isolated electrodes can be combined with the conventional splint or bandage according to its different designs.