JP2006503647A - 抗菌剤を保持する医療用手当て材 - Google Patents
抗菌剤を保持する医療用手当て材 Download PDFInfo
- Publication number
- JP2006503647A JP2006503647A JP2004546857A JP2004546857A JP2006503647A JP 2006503647 A JP2006503647 A JP 2006503647A JP 2004546857 A JP2004546857 A JP 2004546857A JP 2004546857 A JP2004546857 A JP 2004546857A JP 2006503647 A JP2006503647 A JP 2006503647A
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- JP
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- Prior art keywords
- medical dressing
- fabric
- sponge
- medical
- inner layer
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- 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.)
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Images
Classifications
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- A—HUMAN NECESSITIES
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- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
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Landscapes
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
米国特許第5,985,931号は、所定の量のPHMBと、4級アンモニウム化合物と、パラクロロメタキシレノールとを備え、3つの構成要素の組合わせ体が効果的な抗菌作用を呈するといわれる抗菌性組成物に関する。
本発明に従った医療用手当て材及びスポンジの抗菌効果について検討した。かかる試験は、手当て材又はスポンジを実際に使用する状態をシミュレートし且つ、所定の量の微生物を保持する本発明の医療用手当て材又はスポンジと接触するように配置された成長培地における微生物学的活性を視覚的に観察することに基づくものである。試験は、全体として、手当て材又はスポンジを保持する抗菌剤のサンプルを成長培地と接触する位置に配置するステップと、微生物を保持する少量の水溶液を医療用手当て材又はスポンジに添加するステップと、限定的な時間、且つ制御された温度及び環境状態下にて試験サンプルを培養するステップとにより行われる。所定の時間の満了後、成長培地を視覚的に観察し、微生物の活性度(もしあるならば)又は培地における成長程度を決定する。本発明の目的上、黄色ブドウ球菌(S.aureus)、表皮ブドウ球菌(S.epidermidis)、大腸菌(E.coli)及び緑膿菌(P.aeruginosa)を含む、各種の微生物に対する本発明の手当て材及びスポンジの抗菌効果をこの方法に従って評価した。かかる全ての試験において、本発明に従った医療用手当て材及びスポンジは、かかる成長培地における微生物活性度を阻止するのに効果的であると決定された。比較することにより、PHMBのような抗菌剤を保持しない対照サンプルは、同一の方法及び状態を使用し、かかる成長培地における微生物の活性度を阻止しないと決定された。
Claims (36)
- 医療用手当て材において、
層状織地であって、
実質的に親水性材料の内側層と、
内側層の両側部における実質的に疎水性材料の外側層と、
内側層内に保持された抗菌剤と、
を有する前記層状織地を備えた、医療用手当て材。 - 請求項1に記載の医療用手当て材において、抗菌剤が、内側層に被覆された実質的に親水性材料の該内側層又はその組み合わせ体内に解放可能に含浸される、医療用手当て材。
- 請求項2に記載の医療用手当て材において、抗菌剤が、抗菌剤として効果的な量にて、織地から解放可能である、医療用手当て材。
- 請求項2に記載の医療用手当て材において、抗菌剤が、約2日間、抗菌剤として効果的な量にて織地から解放可能である、医療用手当て材。
- 請求項2に記載の医療用手当て材において、抗菌剤が、約1日間、抗菌剤として効果的な量にて織地から解放可能である、医療用手当て材。
- 請求項3に記載の医療用手当て材において、抗菌剤がビグアニドである、医療用手当て材。
- 請求項3に記載の医療用手当て材において、抗菌剤がポリヘキサメチレンである、医療用手当て材。
- 請求項3に記載の医療用手当て材において、織地の内側層材料が実質的にセルロース繊維である、医療用手当て材。
- 請求項3に記載の医療用手当て材において、織地の内側層材料が実質的にレーヨンである、医療用手当て材。
- 請求項3に記載の医療用手当て材において、織地の外側層材料が実質的にポリエステルである、医療用手当て材。
- 請求項3に記載の医療用手当て材において、織地の外側層材料が、繊維マトリックス等級のポリエステル繊維及び非晶質バインダ等級のポリエステル繊維の組み合わせ体である、医療用手当て材。
- 請求項11に記載の医療用手当て材において、繊維対バインダ繊維の重量比が約2対1である、医療用手当て材。
- 医療用手当て材において、
層状織地であって、
実質的にレーヨンの内側層、及び、
重量比にて実質的に2対1の繊維及びバインダ繊維の外側層を有する前記層状織地と、
ポリヘキサメチレンビグアニドと、を備え、
前記ポリヘキサメチレンビグアニドが内側層内に保持される、医療用手当て材。 - 請求項13に記載の医療用手当て材において、織地が、抽出可能な抗菌剤、好ましくはポリヘキサメチレンビグアニドを約1500ないし3500ppm有するように、界面活性剤及び及びポリヘキサメチレンビグアニドの水溶液にて処理される、医療用手当て材。
- 請求項13に記載の医療用手当て材において、織地が、
重量比にて約50%のレーヨンと、
重量比にて約33%の繊維ファイバと、
織地の重量に基づいて重量比にて約17%のバインダ繊維とから形成される、医療用手当て材。 - 請求項15に記載の医療用手当て材において、織地が、抽出可能な抗菌剤、好ましくはポリヘキサメチレンビグアニドを約1500ないし3500ppm有するように、界面活性剤及びポリヘキサメチレンビグアニドの水溶液にて処理される、医療用手当て材。
- 請求項1に記載の医療用手当て材材料のプライから形成されたスポンジ。
- 請求項13に記載の医療用手当て材材料のプライから形成されたスポンジ。
- 請求項15に記載の医療用手当て材材料のプライから形成されたスポンジ。
- 請求項16に記載の医療用手当て材材料のプライから形成されたスポンジ。
- 6プライを有する請求項17に記載のスポンジ。
- 6プライを有する請求項18に記載のスポンジ。
- 6プライを有する請求項19に記載のスポンジ。
- 6プライを有する請求項20に記載のスポンジ。
- 請求項17に記載のスポンジにおいて、全てのプライを貫通し物がスポンジを通り抜けるのを許容するクロス形状の切れ目をスポンジの中心に有する、スポンジ。
- 請求項18に記載のスポンジにおいて、全てのプライを貫通し物がスポンジを通り抜けるのを許容するクロス形状の切れ目をスポンジの中心に有する、スポンジ。
- 請求項19に記載のスポンジにおいて、全てのプライを貫通し物がスポンジを通り抜けるのを許容するクロス形状の切れ目をスポンジの中心に有する、スポンジ。
- 請求項20に記載のスポンジにおいて、全てのプライを貫通し物がスポンジを通り抜けるのを許容するクロス形状の切れ目をスポンジの中心に有する、スポンジ。
- 請求項1に記載の医療用手当て材において、疎水性層が親水性仕上げを有する、医療用手当て材。
- 請求項13に記載の医療用手当て材において、疎水性層が親水性仕上げを有する、医療用手当て材。
- 請求項17に記載の医療用手当て材において、疎水性層が親水性仕上げを有する、医療用手当て材。
- 請求項18に記載の医療用手当て材において、疎水性層が親水性仕上げを有する、医療用手当て材。
- 請求項1に記載の医療用手当て材において、医療用手当て材を形成する繊維が、織地材料の乾燥重量の約6ないし15倍の吸収性を有する、医療用手当て材。
- 請求項13に記載の医療用手当て材において、医療用手当て材を形成する繊維が、織地材料の乾燥重量の約6ないし15倍の吸収性を有する、医療用手当て材。
- 請求項17に記載の医療用手当て材において、医療用手当て材を形成する繊維が、織地材料の乾燥重量の約6ないし15倍の吸収性を有する、医療用手当て材。
- 請求項18に記載の医療用手当て材において、医療用手当て材を形成する繊維が、織地材料の乾燥重量の約6ないし15倍の吸収性を有する、医療用手当て材。
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US10/278,072 US8100872B2 (en) | 2002-10-23 | 2002-10-23 | Medical dressing containing antimicrobial agent |
PCT/US2003/032514 WO2004037115A2 (en) | 2002-10-23 | 2003-10-14 | Medical dressing containing antimicrobial agent |
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JP2006503647A true JP2006503647A (ja) | 2006-02-02 |
JP2006503647A5 JP2006503647A5 (ja) | 2010-12-02 |
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US (3) | US8100872B2 (ja) |
EP (2) | EP2371335B1 (ja) |
JP (1) | JP2006503647A (ja) |
KR (1) | KR100994918B1 (ja) |
AU (1) | AU2003287080B2 (ja) |
BR (1) | BR0315428A (ja) |
IL (1) | IL167946A (ja) |
MX (1) | MXPA05003802A (ja) |
TW (1) | TWI301068B (ja) |
WO (1) | WO2004037115A2 (ja) |
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- 2003-10-14 EP EP11172433.2A patent/EP2371335B1/en not_active Expired - Lifetime
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JP2009533142A (ja) * | 2006-04-11 | 2009-09-17 | タイコ ヘルスケア グループ リミテッド パートナーシップ | 亜鉛含有剤および抗菌剤を含む創傷被覆材 |
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JP2013503713A (ja) * | 2009-09-02 | 2013-02-04 | ハイプロテック、 インク. | 抗菌医療用包帯及び、創傷及びカテーテル部位の保護 |
US9789005B2 (en) | 2009-09-02 | 2017-10-17 | Hyprotek, Inc. | Antimicrobial medical dressings and protecting wounds and catheter sites |
US9253987B2 (en) | 2010-01-22 | 2016-02-09 | Hyprotek, Inc. | Antimicrobial agents and methods of use |
US9039967B2 (en) | 2012-02-06 | 2015-05-26 | Hyprotek, Inc. | Antiseptic applicators and packaging techniques |
US9192443B2 (en) | 2012-02-06 | 2015-11-24 | Hyprotek, Inc. | Combined cap applicators |
US10080620B2 (en) | 2012-02-06 | 2018-09-25 | Hyprotek, Inc. | Portable medical device protectors |
US10617472B2 (en) | 2012-02-06 | 2020-04-14 | Hyprotek, Inc. | Adhesive patch with antimicrobial composition |
Also Published As
Publication number | Publication date |
---|---|
EP2371335A3 (en) | 2014-01-15 |
US9480770B2 (en) | 2016-11-01 |
US8100872B2 (en) | 2012-01-24 |
EP1555980A4 (en) | 2009-04-08 |
US8672906B2 (en) | 2014-03-18 |
WO2004037115A2 (en) | 2004-05-06 |
US20140178564A1 (en) | 2014-06-26 |
US20120089069A1 (en) | 2012-04-12 |
KR20050083804A (ko) | 2005-08-26 |
BR0315428A (pt) | 2005-08-16 |
TWI301068B (en) | 2008-09-21 |
MXPA05003802A (es) | 2005-06-08 |
US20040082925A1 (en) | 2004-04-29 |
AU2003287080B2 (en) | 2008-10-09 |
EP2371335A2 (en) | 2011-10-05 |
WO2004037115A3 (en) | 2005-01-13 |
KR100994918B1 (ko) | 2010-11-19 |
AU2003287080A1 (en) | 2004-05-13 |
EP2371335B1 (en) | 2021-05-12 |
IL167946A (en) | 2010-12-30 |
TW200418531A (en) | 2004-10-01 |
EP1555980A2 (en) | 2005-07-27 |
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