Title:
IMPLANT
Document Type and Number:
Japanese Patent JP2011152447
Kind Code:
A
Abstract:
To provide an implant with a surface that significantly reduces the activation of blood coagulation causing formation of a biofilm and thrombus.
The implant includes an implant substrate coated with a thin layer of a coating material. The coating material contains chemical compounds of one or more metals (M) of group IV A of the periodic table, nitrogen (N) and oxygen (O). In the coating material, voids form 2-45% of its volume, and their size lies in a range from (0.4 nm)3 to (50 nm)3, the remaining volume being constituted of a composition of a metal of group IV A of the periodic table, nitrogen and oxygen in a ratio 1:(0.1-1.7):(0.1-1.7), so that a material is obtained having the formula MNxOy, wherein x, y=0.1-1.7.
Inventors:
LAZAROV MILADIN
MAYER ISABELLA
MAYER ISABELLA
Application Number:
JP2011103651A
Publication Date:
August 11, 2011
Filing Date:
May 06, 2011
Export Citation:
Assignee:
TINOX AG
International Classes:
A61L27/00; A61L29/00; A61L27/30; A61L29/10; A61L31/00; A61L31/08; A61L33/00; C23C14/06; C23C28/04; C23C30/00; A61F2/04; A61F2/24; A61F2/82
Domestic Patent References:
| JPS4924429B1 | 1974-06-22 | |||
| JPH06233811A | 1994-08-23 | |||
| JPH05254887A | 1993-10-05 | |||
| JPS63262454A | 1988-10-28 | |||
| JPH01261242A | 1989-10-18 | |||
| JPH05239636A | 1993-09-17 | |||
| JPH04329864A | 1992-11-18 |
Other References:
JPN6013004866; 化学大辞典１０ 縮刷版第１６刷, 19740310, 共立出版株式会社
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Einzel Felix-Reinhard
Toshio Yano
Einzel Felix-Reinhard