Patent ID: 6730088
Filing Date: 2004-05-04
Classification: A61F

Abstract:
A spinal column fixing device comprising:a support member; a top seat joined with a top end of said support member; a bottom seat joined with a bottom end of said support member; wherein said top seat or said bottom seat are joined to said support member with an angle adjusting mechanism, so that said top seat or said bottom seat can be fixedly joined with said support member in various angles formed between said support member and said top seat or said bottom seat; said angle adjusting mechanism comprises a serrated recessed curved surface and a serrated protruded curved surface, provided that one is formed on said support member and another one is formed on said top seat or said bottom seat; and a pivotally fastening means, wherein said pivotally fastening means fastens said top seat or said bottom seat to said support member with said serrated recessed curved surface and said serrated protruded curved surface being engaged with each other.