Invention Grant
- Patent Title: Methods for improving the bioactivity characteristics of a surface and objects with surfaces improved thereby
- Patent Title (中): 改善表面和物体表面生物活性特征的方法得以改善
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Application No.: US13101757Application Date: 2011-05-05
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Publication No.: US09144627B2Publication Date: 2015-09-29
- Inventor: Joseph Khoury , Laurence Berlowitz Tarrant , Sean R. Kirkpatrick , Richard C. Svrluga
- Applicant: Joseph Khoury , Laurence Berlowitz Tarrant , Sean R. Kirkpatrick , Richard C. Svrluga
- Applicant Address: US MA Billerica
- Assignee: Exogenesis Corporation
- Current Assignee: Exogenesis Corporation
- Current Assignee Address: US MA Billerica
- Agency: Burns & Levinson LLP
- Agent Jerry Cohen; David W. Gomes
- Main IPC: H05H3/00
- IPC: H05H3/00 ; A61F2/02 ; A61L27/18 ; A61L27/38 ; H01J37/05 ; H01J37/317 ; A61B17/00
Abstract:
The invention provides for a method of improving bioactivity of a surface of an implantable object. The invention also provides for a method of improving bioactivity of a surface of biological laboratory ware. The invention further provides a method of attaching cells to an object. The invention even further provides for a method of preparing an object for medical implantation. The invention also provides for an article with attached cell, and for an article for medical implantation. Improvements result from the application of gas-cluster ion beam technology and from the application of neutral beam technology, wherein neutral beams are derived from accelerated gas-cluster ion beams.
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