JP4948231B2 - バルーンカテーテル - Google Patents
バルーンカテーテル Download PDFInfo
- Publication number
- JP4948231B2 JP4948231B2 JP2007090232A JP2007090232A JP4948231B2 JP 4948231 B2 JP4948231 B2 JP 4948231B2 JP 2007090232 A JP2007090232 A JP 2007090232A JP 2007090232 A JP2007090232 A JP 2007090232A JP 4948231 B2 JP4948231 B2 JP 4948231B2
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- diamond
- dlc film
- balloon catheter
- thin film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Media Introduction/Drainage Providing Device (AREA)
Description
11 バルーン本体
12 表面層
21 真空チャンバー
22 ターゲット
23 誘導結合型電極
Claims (5)
- バルーン本体と、
前記バルーン本体の外側面に形成されたダイヤモンド様薄膜とを備え、
前記ダイヤモンド様薄膜は、シリコンの含有量が5原子%以上且つ35原子%以下であり、その表面における摩擦係数が0.38以上であり、その表面が外部に露出した表面層であり、チタン又はクロムを含む中間層を介して前記バルーン本体の表面に形成されていることを特徴とするバルーンカテーテル。 - 前記ダイヤモンド様薄膜は、水の接触角が70度以上且つ80度以下であることを特徴とする請求項1に記載のバルーンカテーテル。
- 前記ダイヤモンド様薄膜は、その表面における弾性係数が150GPa以下で且つ表面硬度が20GPa以上であることを特徴とする請求項1又は2に記載のバルーンカテーテル。
- 前記ダイヤモンド様薄膜は、グラファイト結合及びダイヤモンド結合を有し、
前記ダイヤモンド様薄膜におけるグラファイト結合のダイヤモンド結合に対する割合は1以上であることを特徴とする請求項1から3のいずれか1項に記載のバルーンカテーテル。 - 前記ダイヤモンド様薄膜は、膜厚が5nm以上且つ100nm以下であることを特徴とする請求項1から4のいずれか1項に記載のバルーンカテーテル。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007090232A JP4948231B2 (ja) | 2007-03-30 | 2007-03-30 | バルーンカテーテル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007090232A JP4948231B2 (ja) | 2007-03-30 | 2007-03-30 | バルーンカテーテル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008245883A JP2008245883A (ja) | 2008-10-16 |
| JP4948231B2 true JP4948231B2 (ja) | 2012-06-06 |
Family
ID=39971552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007090232A Expired - Fee Related JP4948231B2 (ja) | 2007-03-30 | 2007-03-30 | バルーンカテーテル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4948231B2 (ja) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001148112A (ja) * | 1992-11-19 | 2001-05-29 | Semiconductor Energy Lab Co Ltd | 情報記録再生装置 |
| US6265068B1 (en) * | 1997-11-26 | 2001-07-24 | 3M Innovative Properties Company | Diamond-like carbon coatings on inorganic phosphors |
| DE19929184A1 (de) * | 1998-06-26 | 1999-12-30 | Mclaughlin James A | Vorrichtung und Verfahren für das Aufbringen von diamantartigem Kohlenstoff (DLC) oder anderen im Vakuum abscheidbaren Materialien auf ein Substrat |
| JP2002320629A (ja) * | 2001-04-26 | 2002-11-05 | Terumo Corp | 体内埋め込み医療材料および体内埋め込み医療器具 |
| JP2005040277A (ja) * | 2003-07-28 | 2005-02-17 | Aisin Seiki Co Ltd | バルーンカテーテル |
| JP4740741B2 (ja) * | 2003-12-19 | 2011-08-03 | 学校法人慶應義塾 | 炭素膜を被覆した医療用ガイドワイヤー |
-
2007
- 2007-03-30 JP JP2007090232A patent/JP4948231B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008245883A (ja) | 2008-10-16 |
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