Invention Grant
US07972648B2 Deposition of discrete nanoparticles on a nanostructured surface of an implant
有权
在植入物的纳米结构表面上沉积离散的纳米颗粒
- Patent Title: Deposition of discrete nanoparticles on a nanostructured surface of an implant
- Patent Title (中): 在植入物的纳米结构表面上沉积离散的纳米颗粒
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Application No.: US11977351Application Date: 2007-10-24
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Publication No.: US07972648B2Publication Date: 2011-07-05
- Inventor: Bruce Berckmans, III , Ross W. Towse , Robert L. Mayfield
- Applicant: Bruce Berckmans, III , Ross W. Towse , Robert L. Mayfield
- Applicant Address: US FL Palm Beach Gardens
- Assignee: Biomet 3I, LLC
- Current Assignee: Biomet 3I, LLC
- Current Assignee Address: US FL Palm Beach Gardens
- Agency: Nixon Peabody LLP
- Main IPC: B05D3/12
- IPC: B05D3/12 ; B05D5/02 ; A61K6/00 ; A61L27/32

Abstract:
A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises forming a nanoscale roughened surface on the microscale roughened surface. The method further comprises the act of depositing discrete nanoparticles on the nanoscale roughened surface though a one-step process of exposing the roughened surface to a solution including the nanoparticles. The nanoparticles comprise a material having a property that promotes osseointegration.
Public/Granted literature
- US20080220394A1 Deposition of discrete nanoparticles on a nanostructured surface of an implant Public/Granted day:2008-09-11
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