JP4841808B2 - 裏打材付きドレッシング材 - Google Patents
裏打材付きドレッシング材 Download PDFInfo
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- JP4841808B2 JP4841808B2 JP2004126092A JP2004126092A JP4841808B2 JP 4841808 B2 JP4841808 B2 JP 4841808B2 JP 2004126092 A JP2004126092 A JP 2004126092A JP 2004126092 A JP2004126092 A JP 2004126092A JP 4841808 B2 JP4841808 B2 JP 4841808B2
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- dressing
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Images
Description
○:貼付しやすかった。
△:やや貼付しにくかった。
×:非常に貼付しにくかった。
○:ドレッシング材の粘着剤層全体が完全に皮膚に密着しており、貼付部位を完全に密封できていた。
△:貼付部位のごく一部にシワが入っていたものの、密封性には影響はないと考えられた。
×:貼付部位に複数の大きなシワが生じたり、多数の小さなシワが生じており、貼付部位の密封性に影響があると考えられた。
○:皮膚の曲げ伸ばしにドレッシング材が十分追従し、ほとんど違和感を生じなかった。
△:皮膚の曲げ伸ばしにドレッシング材が追従するものの、曲げる時もしくは伸ばす時に違和感があった。
×:皮膚の曲げ伸ばしに対するドレッシング材の追従性が悪く、曲げる時もしくは伸ばす時に大きな違和感があった。
イソノニルアクリレート65部、2−メトキシエチルアクリレート30部、およびアクリル酸5部からなる単量体混合物、および重合開始剤としてアゾビスイソブチロニトリル0.2部を酢酸エチル中に入れて共重合反応を行い、次いでカプリル酸トリグリセリド45部およびイソシアネート系架橋剤0.1部を配合し、粘着剤の酢酸エチル溶液を調製した。
実施例1と同様の操作により、実施例2〜6の試験片の作製、各物性値の測定、裏打材付きドレッシング材としての特性評価を行った。各実施例に用いた伸縮性支持フィルムおよび裏打材については表1に示した。また、測定結果、評価結果についても表1にまとめた。
実施例1と同様の操作により粘着剤層を形成し、この粘着剤層を予め作製しておいた伸縮性支持フィルム/裏打材積層体の伸縮性支持フィルム側に積層し、60℃で72時間加温して伸縮性支持フィルムと粘着剤層とを十分に馴染ませることにより、裏打材付きドレッシング材を作製した。
表1に示した伸縮性支持フィルムおよび裏打材を用い、実施例1と同様の操作により裏打材付きドレッシング材を作製するとともに、各物性値を測定した。また、裏打材付きドレッシング材のセパレーターを一旦剥がし、3×5cmの大きさの吸液パッドを粘着剤層の中央部に置き、その後あらためて粘着剤層をセパレーターで被覆して図3に示すような吸液パッドを有する裏打材付きドレッシング材を作製した。
実施例1と同様の操作により、比較例1〜3の裏打材付きドレッシング材について試料片の作製、物性値測定、裏打材付きドレッシング材としての特性評価を行った。各実施例に使用した伸縮性支持フィルムおよび裏打材の種類とともに、各物性値の測定結果、裏打材付きドレッシング材としての特性評価の結果についても表1にまとめた。
2,2’ 掴みシロ
3,3’ 印
4 試験片
5,5’ 掴みシロ
6 裏打材付きドレッシング材
7 粘着剤層
8 吸液パッド
Claims (6)
- 伸縮性支持フィルムの片面に粘着剤層が積層され、他面に裏打材が剥離可能に積層された裏打材付きドレッシング材であって、裏打材はドレッシング材貼付後に除去されるものであり、裏打材を剥離した後のドレッシング材が少なくとも一方向に50〜400%の伸び率、および80%以上の伸長回復率を有すると共に、上記裏打材のみの30%モジュラスが、上記伸び率および伸長回復率の測定方向への上記ドレッシング材の30%モジュラスの1.2倍を超えない範囲であることを特徴とする裏打材付きドレッシング材。
- 伸縮性支持フィルムがウレタン系樹脂からなる請求項1記載の裏打材付きドレッシング材。
- 裏打材が編物もしくは不織布からなる請求項1記載の裏打材付きドレッシング材。
- 編物もしくは不織布がウレタン系樹脂および/またはアミド系樹脂からなる請求項3記載の裏打材付きドレッシング材。
- 編物もしくは不織布の目付量が10〜100g/m2の範囲である請求項3記載の裏打材付きドレッシング材。
- 粘着剤層表面に吸液パッドを設けた請求項1記載の裏打材付きドレッシング材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004126092A JP4841808B2 (ja) | 2004-04-21 | 2004-04-21 | 裏打材付きドレッシング材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004126092A JP4841808B2 (ja) | 2004-04-21 | 2004-04-21 | 裏打材付きドレッシング材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005304791A JP2005304791A (ja) | 2005-11-04 |
JP4841808B2 true JP4841808B2 (ja) | 2011-12-21 |
Family
ID=35434226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004126092A Expired - Lifetime JP4841808B2 (ja) | 2004-04-21 | 2004-04-21 | 裏打材付きドレッシング材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4841808B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07132139A (ja) * | 1993-09-17 | 1995-05-23 | Sekisui Chem Co Ltd | ガイドフィルム付貼付剤 |
JPH07309748A (ja) * | 1994-05-19 | 1995-11-28 | Sekisui Chem Co Ltd | 医療用貼付剤 |
JPH09315959A (ja) * | 1996-05-27 | 1997-12-09 | Sekisui Chem Co Ltd | 貼付剤用支持体 |
JP2003169823A (ja) * | 2001-09-27 | 2003-06-17 | Lion Corp | 貼付剤 |
JP2004033279A (ja) * | 2002-06-28 | 2004-02-05 | Lion Corp | 貼付剤 |
-
2004
- 2004-04-21 JP JP2004126092A patent/JP4841808B2/ja not_active Expired - Lifetime
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JP2005304791A (ja) | 2005-11-04 |
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