JP2008513153A - 創傷治療用ドレッシング材及びその使用方法 - Google Patents
創傷治療用ドレッシング材及びその使用方法 Download PDFInfo
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Abstract
Description
・カポジ肉腫、外観は暗い紫色の斑点である皮膚の腫瘍;
・糖尿病性又は静脈うっ滞腫瘍に似た皮膚潰瘍;及び
・慢性になることが多く、現在の治療様式に抵抗力のある治癒の遅い創傷。
出願人は本発明の不織布ブランケットを形成する不織布“フロス”を製造するため、Paragon International apparatus、 Model−Serial #2−304を60ヘルツ、120ボルトで、11.6アンプを引いて使用した。モーターのスイッチを入れた後、紡糸ヘッド130(図1)は約250mlのスクロースで満たされた。その後、ヒートスイッチが“オン”位置に配置され、ヒートコントロールノブがスタート/クリーン位置に配置された。
複数の糖類繊維を含む長方形の包帯(swath)が例Iで上述されるように形成された。その後、33グラムの無節サンゴモ粉末が、ステンレス鋼ふるいを用いて、糖類繊維の上部表面上部に実質的に均一に堆積された。この包帯(swath)はその後折り重ねられ、第2の量の無節サンゴモが上述のように塗布された。前記無節サンゴモの堆積及び折り重ね工程は全部で3回繰り返され、複数の糖類繊維を含み無節サンゴモをさらに含む不織布ブランケットを形成し、前記不織布ブランケットは長さが約12cm、幅が約4cm、厚みが約0.25cmであった。この不織布ブランケットは約1.0グラムの無節サンゴモを含むものだった。不織布ブランケット構成物はその後切り取られ、所望のサイズ及び形状を有する個別の創傷治療用ドレッシング材を形成した。続いて、結果として得られた創傷治療用ドレッシング材は実際の創傷を治療するために使用された。
親水コロイドドレッシング材−親水コロイドドレッシング材はセルロースのマトリックスと、例えばゼラチン及びペクチン等、他のゲル形成剤とから構成される。それは湿った創傷治癒環境を保持することを助ける閉鎖性のドレッシング材である。それは、同様に自己分解及び粒状化を促進する。前記ドレッシング材はフィルム又は泡状の最上部を有して“薄く”又は“厚く”製造されてよい。
56歳の女性患者は乳房縮小後の手術後の傷が裂開した。患者は6週間改善されない状態だった。
44歳の男性患者は額が皮膚剥離後の状態であった。一日目、本発明の創傷治療用ドレッシング材を最初に適用するよりも前に、シャワー蛇口のパイプによる皮膚の剥離の二次的な鋭い外傷がみられた。治療に当たる医師は、その位置及び額が曲率を有することから、本発明の創傷治療用ドレッシング材がより使いやすいであろうと結論付けた。
110 モーター
130 紡糸部
132 壁
140 複数の穴
150 筐体
160 リザーバ
170 温度調節デバイス
220 空隙
230 加熱装置
Claims (22)
- 第1の複数の繊維を含む第1の水溶性不織布ブランケットを含み、前記第1の複数の繊維は第1水溶性糖類から形成される、創傷治療用ドレッシング材。
- 前記第1糖類は、単糖類、二糖類、及び、(N)炭素及び(N)ヒドロキシ基を含むポリオールであって(N)が4以上12以下であるもの、からなる群から選択される、請求項1に記載の創傷治療用ドレッシング材。
- 抗真菌性薬剤、抗菌性薬剤、抗ウイルス性薬剤、抗原虫性薬剤、凝固性薬剤及び麻酔薬からなる群から選択される第1薬剤をさらに含む、請求項1に記載の創傷治療用ドレッシング材。
- 前記第1薬剤は前記第1不織布ブランケット全体に実質的に均一に分散される、請求項3に記載の創傷治療用ドレッシング材。
- 前記第1不織布ブランケットは第1表面及び反対側の第2表面を含み、前記第1薬剤は前記第1表面に隣接する前記第1不織布ブランケット内の第1重量パーセント、及び前記第2表面に隣接する前記第1不織布ブランケット内の第2重量パーセントを占め、前記第1重量パーセントは前記第2重量パーセントと比較して大きい、請求項3に記載の創傷治療用ドレッシング材。
- 第2の複数の繊維を含む第2の水溶性不織布ブランケットをさらに含み、前記第2の複数の繊維は第2の水溶性糖類から形成され、前記第1糖類は前記第2糖類とは異なる、請求項1に記載の創傷治療用ドレッシング材。
- 前記第1糖類は水に対する第1溶解速度を有し、前記第2糖類は水に対する第2溶解速度を有し、前記第1溶解速度は前記第2溶解速度と比較して大きい、請求項6に記載の創傷治療用ドレッシング材。
- 前記第2糖類は、単糖類、二糖類、及び、(N)炭素及び(N)ヒドロキシ基を含むポリオールであって(N)が4以上12以下であるもの、からなる群から選択される、請求項6に記載の創傷治療用ドレッシング材。
- 抗真菌性薬剤、抗菌性薬剤、抗ウイルス性薬剤、抗原虫性薬剤、凝固性薬剤及び麻酔薬からなる群から選択される第2薬剤をさらに含み、前記第1薬剤は前記第2薬剤と異なる、請求項6に記載の創傷治療用ドレッシング材。
- 前記第1薬剤は前記第1不織布ブランケット全体に実質的に均一に分散される、請求項9に記載の創傷治療用ドレッシング材。
- 前記第1不織布ブランケットは第1表面及び反対側の第2表面を含み、前記第1薬剤は前記第1表面に隣接する前記第1不織布ブランケット内の第1重量パーセント、及び前記第2表面に隣接する前記第1不織布ブランケット内の第2重量パーセントを占め、前記第1重量パーセントは前記第2重量パーセントと比較して大きい、請求項9に記載の創傷治療用ドレッシング材。
- 第1薬剤及び第1の複数の繊維を含む第1水溶性不織布ブランケットであって、前記第1の複数の繊維が水に対する第1溶解速度を有する第1水溶性糖類から形成される第1水溶性不織布ブランケットと、
前記第1薬剤及び第2の複数の繊維を含む第2水溶性不織布ブランケットであって、前記第2の複数の繊維が水に対する第2溶解速度を有する第2水溶性糖類から形成される第2水溶性不織布ブランケットとを含み、
前記第1糖類は前記第2糖類とは異なり、前記水に対する第1溶解速度は前記水に対する第2溶解速度と比較して大きい、創傷治療用ドレッシングパルスドラッグデリバリーシステム。 - 前記第1糖類は、単糖類、二糖類、及び、(N)炭素及び(N)ヒドロキシ基を含むポリオールであって(N)が4以上12以下であるもの、からなる群から選択され、
前記第2糖類は、単糖類、二糖類、及び、(N)炭素及び(N)ヒドロキシ基を含むポリオールであって(N)が4以上12以下であるもの、からなる群から選択される、請求項12に記載の創傷治療用ドレッシングパルスドラッグデリバリーシステム。 - 前記第1薬剤は抗真菌性薬剤、抗菌性薬剤、抗ウイルス性薬剤、抗原虫性薬剤、凝固性薬剤及び麻酔薬からなる群から選択される、請求項12に記載の創傷治療用ドレッシングパルスドラッグデリバリーシステム。
- 第1薬剤及び第1の複数の繊維を含む第1水溶性不織布ブランケットであって、前記第1の複数の繊維が水に対する第1溶解速度を有する第1糖類から形成される第1水溶性不織布ブランケットと、
第2薬剤及び第2の複数の繊維を含む第2水溶性不織布ブランケットであって、前記第2の複数の繊維が水に対する第2溶解速度を有する第2糖類から形成される第2水溶性不織布ブランケットとを含み、
前記第1糖類は前記第2糖類とは異なり、前記水に対する第1溶解速度は前記水に対する第2溶解速度と比較して大きく、前記第1薬剤は前記第2薬剤とは異なる、創傷治療用ドレッシングパルスドラッグデリバリーシステム。 - 前記第1糖類は、単糖類、二糖類、及び、(N)炭素及び(N)ヒドロキシ基を含むポリオールであって(N)が4以上12以下であるもの、からなる群から選択され、
前記第2糖類は、単糖類、二糖類、及び、(N)炭素及び(N)ヒドロキシ基を含むポリオールであって(N)が4以上12以下であるもの、からなる群から選択される、請求項15に記載の創傷治療用ドレッシングパルスドラッグデリバリーシステム。 - 前記第1薬剤は抗真菌性薬剤、抗菌性薬剤、抗ウイルス性薬剤、抗原虫性薬剤、凝固性薬剤及び麻酔薬からなる群から選択され、
前記第2薬剤は抗真菌性薬剤、抗菌性薬剤、抗ウイルス性薬剤、抗原虫性薬剤、及び麻酔薬からなる群から選択される、請求項15に記載の創傷治療用ドレッシングパルスドラッグデリバリーシステム。 - 薬剤及び複数の繊維を含む水溶性不織布ブランケットを含む創傷治療用ドレッシング材を提供する段階であって、前記複数の繊維は水溶性糖類から形成される段階と、
前記傷を覆って前記創傷治療用ドレッシング材を配置する段階と、
前記第1不織布ブランケットを溶解する段階と、
前記傷に前記薬剤を投与する段階と、を含む、
傷を持つ及び治療を必要とする患者を治療上有効な量の薬剤で治療するための方法。 - 前記薬剤は抗真菌性薬剤、抗菌性薬剤、抗ウイルス性薬剤、抗原虫性薬剤、凝固性薬剤及び麻酔薬からなる群から選択される、請求項18に記載の方法。
- 第1薬剤及び第1の複数の繊維を含む第1水溶性不織布ブランケットであって、前記第1の複数の繊維が水に対する第1溶解速度を有する第1水溶性糖類から形成される第1水溶性不織布ブランケットと、
第2薬剤及び第2の複数の繊維を含む第2水溶性不織布ブランケットであって、前記第2の複数の繊維が水に対する第2溶解速度を有する第2水溶性糖類から形成される第2水溶性不織布ブランケットとを含む創傷治療用ドレッシング材を提供するが、
前記第1糖類は前記第2糖類とは異なり、前記水に対する第1溶解速度は前記水に対する第2溶解速度と比較して大きく、前記第1薬剤は前記第2薬剤とは異なる段階と、
前記傷の上に前記創傷治療用ドレッシング材を配置する段階と、
前記第1不織布ブランケットを第1期間溶解する段階と
前記傷領域に前記第1期間前記第1薬剤を投与する段階と、
前記第2不織布ブランケットを第2期間溶解する段階と、
前記傷領域に前記第2期間前記第2薬剤を投与するが、
前記第1期間は前記第2期間よりも短い段階とを含む、
傷を持つ及び治療を必要とする患者を治療上有効な量の薬剤で治療するための方法。 - 第1の水溶性不織布ブランケットを供給する前記段階は、
単糖類、二糖類、及び、(N)炭素及び(N)ヒドロキシ基を含むポリオールであって(N)が4以上12以下であるもの、からなる群から選択される第1化合物から形成される第1の複数の繊維を含む第1不織布ブランケットを供給する段階をさらに含み、
第2の水溶性不織布ブランケットを供給する前記段階は、
単糖類、二糖類、及び、(N)炭素及び(N)ヒドロキシ基を含むポリオールであって(N)が4以上12以下であるもの、からなる群から選択される第2化合物から形成される第2の複数の繊維を含む第2不織布ブランケットを供給する段階をさらに含み、
前記第1化合物は前記第2化合物とは異なる、請求項20に記載の方法。 - 第1の水溶性不織布ブランケットを供給する前記段階は、
抗真菌性薬剤、抗菌性薬剤、抗ウイルス性薬剤、抗原虫性薬剤、凝固性薬剤及び麻酔薬からなる群から選択される第1薬剤を含む第1不織布ブランケットを供給する段階をさらに含み、
第2の水溶性不織布ブランケットを供給する前記段階は、
抗真菌性薬剤、抗菌性薬剤、抗ウイルス性薬剤、抗原虫性薬剤、凝固性薬剤及び麻酔薬からなる群から選択される第2薬剤を含む第2不織布ブランケットを供給する段階をさらに含み、
前記第1薬剤は前記第2薬剤とは異なる、請求項21に記載の方法。
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US61118404P | 2004-09-17 | 2004-09-17 | |
PCT/US2005/033706 WO2006034293A2 (en) | 2004-09-17 | 2005-09-19 | Wound care dressing and method using same |
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JP2013063267A (ja) * | 2011-09-15 | 2013-04-11 | Compose Element Ltd | ドレッシング材 |
KR20200111262A (ko) * | 2018-02-16 | 2020-09-28 | 아메리칸 나노, 엘엘씨 | 실리카 섬유 조성물 및 사용 방법 |
KR20230150024A (ko) * | 2022-04-21 | 2023-10-30 | 김충현 | 연고를 포함하는 흉터 치료용 테이프 및 이의 제조 방법 |
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US20110171284A1 (en) * | 2010-01-11 | 2011-07-14 | Gilman Miles E | Povidone-iodine and sucrose wound healing dressing |
AU2011207398B2 (en) | 2010-01-22 | 2014-11-20 | Hyprotek, Inc. | Antimicrobial agent comprising peroxide, alcohol and chelating agent |
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AU2005286771A1 (en) | 2006-03-30 |
AU2005286771B2 (en) | 2011-04-21 |
RU2007114366A (ru) | 2008-10-27 |
WO2006034293A3 (en) | 2006-07-13 |
WO2006034293A2 (en) | 2006-03-30 |
CN101128173A (zh) | 2008-02-20 |
US20110172580A1 (en) | 2011-07-14 |
CA2580678A1 (en) | 2006-03-30 |
EP1799168A4 (en) | 2011-03-30 |
US7914812B2 (en) | 2011-03-29 |
AU2005286771A2 (en) | 2006-03-30 |
MX2007003206A (es) | 2007-10-10 |
RU2393876C2 (ru) | 2010-07-10 |
EP1799168A2 (en) | 2007-06-27 |
US20060062834A1 (en) | 2006-03-23 |
CA2580678C (en) | 2014-07-08 |
CN101128173B (zh) | 2012-06-20 |
US8529942B2 (en) | 2013-09-10 |
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