INSTRUMENTS ROTATIFS ENDODONTIQUES REALISES A PARTIR DE TUBES CREUX ET LEURS PROCEDES DE FABRICATION

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专利权人:

DENTSPLY INTERNATIONAL INC.

发明人:

MAXWELL, RANDALL,SHOTTON, VINCENT,WILKINSON, KEVIN,GAO, YONG

申请号：

CA2810904

公开号：

CA2810904A1

申请日:

2012.02.24

申请国别(地区):

CA

年份:

2012

代理人:

摘要：

A method for manufacturing a hollow instrument comprising the steps of: providing a hollow tube having a longitudinal tube axis； forming at least one opening along a shaft portion of the hollow tube following a predetermined pattern thereby defining a plurality of fingers； and deforming at least a portion of the hollow tube into a desired shape； and optionally joining at least two fingers along a portion of the opening to secure the hollow tube in the desired shape thereby forming the hollow instrument.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/