Biocompatibility of DLC films deposited by several kinds of equipments

• Tada Haruna

• Mabuchi Yasufumi

• Hibino Mai

• Ohgoe Yasuharu

• Hiratsuka Masanori

• Ozeki Kazuhide

• Nakamori Hideki

• Moriyama Takumi

• Nataliya Nabatova-gabain

• Sakurai Masayuki

• Sato Keisuke

• Ali Alanazi

• Saitoh Hidetoshi

• Hirakuri Kenji

• Fukata Naoki

• Fukui Yasuhiro

Bibliographic Information

Other Title

• 異なる装置で作製したDLC膜の生体適合性

Abstract

Diamond-Like Carbon (DLC) films have excellent properties such as hemocompatibility, biocompatibility, and in-vivo stability. However, the properties of DLC films strongly depend on deposition conditions, fabrication equipments and deposition methods. To produce a required film, it has to be carefully selected a manufacture method and a preparation condition. In this study, biocompatibility of DLC films deposited by several kinds of equipments was estimated by the cell culture, and the correlation with DLC film surface state was investigated.By several kind of equipment, 19 types of DLC films were deposited on PS dish. We estimated biocompatibility and surface state about these DLC films.We found that there was no correlation between biocompatibility of DLC films and the result of XPS, or that of contact angle measurement. However, there was strong correlation between biocompatibility and hardness test. This result shows hardness test assesses biocompatibility of DLC films.

Journal

• Transactions of Japanese Society for Medical and Biological Engineering

  Transactions of Japanese Society for Medical and Biological Engineering 52 (Supplement), O-202-O-203, 2014

  Japanese Society for Medical and Biological Engineering

Details

• CRID: 1390282680244207104
• NII Article ID: 130004695780
• DOI: 10.11239/jsmbe.52.o-202
• ISSN: 18814379
• ISSN: 1347443X
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
• Abstract License Flag: Disallowed