Invention Grant
- Patent Title: Laser based metal deposition (LBMD) of implant structures
- Patent Title (中): 植入结构的激光基金属沉积(LBMD)
-
Application No.: US11432426Application Date: 2006-05-10
-
Publication No.: US07666522B2Publication Date: 2010-02-23
- Inventor: Daniel F. Justin , Brent E. Stucker , T. Wade Fallin , Durga Janaki Ram Gabbita
- Applicant: Daniel F. Justin , Brent E. Stucker , T. Wade Fallin , Durga Janaki Ram Gabbita
- Applicant Address: US UT Logan
- Assignee: IMDS, Inc.
- Current Assignee: IMDS, Inc.
- Current Assignee Address: US UT Logan
- Agent David W. Meibos
- Main IPC: B32B15/01
- IPC: B32B15/01 ; B32B15/16 ; C23C14/22 ; C23C14/14 ; A61F2/02

Abstract:
A method is provided for depositing a hard wear resistant surface onto a porous or non-porous base material of a medical implant. The wear resistant surface of the medical implant device may be formed by a Laser Based Metal Deposition (LBMD) method such as Laser Engineered Net Shaping (LENS). The wear resistant surface may include a blend of multiple different biocompatible materials. Further, functionally graded layers of biocompatible materials may be used to form the wear resistant surface. Usage of a porous material for the base may promote bone ingrowth to allow the implant to fuse strongly with the bone of a host patient. The hard wear resistant surface provides device longevity, particularly when applied to bearing surfaces such as artificial joint bearing surfaces or a dental implant bearing surfaces.
Public/Granted literature
- US20070202351A1 Laser based metal deposition (LBMD) of implant structures Public/Granted day:2007-08-30
Information query