公开(公告)号：US20080133026A1

公开(公告)日：2008-06-05

申请号：US11551298

申请日：2006-10-20

Applicant: Sio-Hou LEI ,  Kai-Lu WANG ,  Barry CHEN ,  Wenny KAO

Inventor： Sio-Hou LEI ,  Kai-Lu WANG ,  Barry CHEN ,  Wenny KAO

IPC: A61F2/36 ,  B22D19/14

CPC classification number: A61F2/30965 ,  A61F2/30767 ,  A61F2/3094 ,  A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F2/3662 ,  A61F2002/30011 ,  A61F2002/30957 ,  A61F2002/3625 ,  A61F2002/3692 ,  A61F2250/0023 ,  A61F2310/00023 ,  A61F2310/00071 ,  A61F2310/00077 ,  A61F2310/00113 ,  A61F2310/00155 ,  A61F2310/00407 ,  A61F2310/00461 ,  A61F2310/00467 ,  A61F2310/0052 ,  A61F2310/00568 ,  B21D26/033 ,  C23C30/00 ,  C25D7/04

Abstract: An artificial bone includes a bone-shaped hollow metal body confining a sealed space and having two opposite closed ends, and a porous structure disposed in the sealed space. A method for making the artificial bone includes the steps of: positioning a metal tube in a bone-shaped mold cavity of a mold, hydro-forming the metal tube into a bone-shaped hollow tube in the bone-shaped mold cavity by injecting a high pressure fluid into the metal tube, disposing a crumple of metal wire into the bone-shaped hollow tube, depositing a metal coating on the metal wire and an inner surface of the bone-shaped hollow tube to form a porous structure in the bone-shaped hollow tube, and sealing the bone-shaped hollow tube.

Abstract translation: 人造骨包括限定密封空间并具有两个相对封闭端的骨形中空金属体，以及设置在密封空间中的多孔结构。 制造人造骨的方法包括以下步骤：将金属管定位在模具的骨形模腔中，通过注射成形金属管将其成型为骨形模腔中的骨形中空管 将高压流体插入金属管中，将金属丝的褶皱布置在骨形中空管中，在金属线上沉积金属涂层和骨形中空管的内表面，以在骨头中形成多孔结构， 形状的中空管，并密封骨形中空管。