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:
Jan. 12, 1993
Filed:
Dec. 07, 1990
Applicant:
Inventors:
Toshio Chikama, Tokyo, JP;
Tokusaburo Yoshihashi, Chiba, JP;
Assignee:
Kabushiki Kaisha Machida Seisakusho, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128-4 ; 138120 ;
Abstract
A method of producing a bending device is disclosed. There are provided a plurality of elongated arcuate assemblies each formed by pivotally connecting a row of arcuate members to one another by connecting elements, the arcuate assembly extending in a direction of the widths of the arcuate members. Subsequently, the plurality of arcuate assemblies are connected together in such a manner that ends of corresponding ones of the arcuate members of the arcuate assemblies are fixed together to form the row of joint rings, thereby forming the ring assembly.