JP2020513273A - プロセス監視デバイス - Google Patents
プロセス監視デバイス Download PDFInfo
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- JP2020513273A JP2020513273A JP2019530705A JP2019530705A JP2020513273A JP 2020513273 A JP2020513273 A JP 2020513273A JP 2019530705 A JP2019530705 A JP 2019530705A JP 2019530705 A JP2019530705 A JP 2019530705A JP 2020513273 A JP2020513273 A JP 2020513273A
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- disinfectant
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Abstract
Description
R3−Z−R3
R3は、1〜12個の炭素原子を含有するアミン反応性基を表す。好ましくは、R3は、1〜8個の炭素原子、より好ましくは1〜6個の炭素原子、更により好ましくは1〜3個の炭素原子を含有する。
R3−Z−SiY3
によって表される化合物が挙げられ、
式中、R3及びZは、先に定義されたとおりであり、各Yは独立して加水分解性基を表す。
実施形態1.第1の主面及び両端部を有する第1の基材と、
第1の主面の少なくとも一部の上に配置されているプロセスインジケータと、を備え、
流路が、プロセスインジケータの一部によって形成され、両端部の間に延びている、物品である。
i)分枝状ポリエチレンイミン、
ii)基材に電子ビームグラフトされた分枝状ポリエチレンイミン、
iii)架橋分枝状ポリエチレンイミン、
iv)架橋分枝状グアニル化ポリエチレンイミン、又は
v)架橋分枝状シリル化ポリエチレンイミンのうちの少なくとも1つを含む、先行する実施形態のいずれかに記載の物品である。
R3−Z−SiY3
によって表された少なくとも1つのアミン反応性オルガノシロキサンカップリング剤であり、
式中
R3は、1〜12個の炭素原子を含有するアミン反応性基を表し、
Zは1〜8個の炭素原子を含有する二価の有機基を表し、
各Yは独立して加水分解性基を表す、先行する実施形態のいずれかに記載の物品である。
を備える、キットである。
切断デバイスと、
を更に備える、実施形態59に記載のキットである。
を更に備える、先行する実施形態のいずれかに記載のキットである。
流出物の一部内に、先行する実施形態のいずれかに記載の物品を配置することと、
消毒剤をプロセスインジケータと接触させること
を含む方法であって、消毒剤を医療用デバイスと接触させるのに、所定の消毒剤曝露基準が存在する、方法である。
所定の消毒剤曝露基準が達成されたことを決定することと、
を更に含む、先行する実施形態のいずれかに記載の方法である。
を含む、先行する実施形態のいずれかに記載の方法である。
を含む、先行する実施形態のいずれかに記載の方法である。
を含む、先行する実施形態のいずれかに記載の方法である。
実施例1(EX1)
厚さ約2.5ミルのポリエステル/アイオノマーフィルム(E.I.du Pont de Nemours and Company(Wilmington,DE)からSURLYNの商品名で市販されている)を、Whatman 410 Grade濾紙(厚さ約7.3ミル)の片面に積層することによって、基材材料を調製した。分枝状ポリエチレンイミン(Thermo Fisher Scientific,Waltham,Massachusettsから入手可能な、50重量%水溶液として、MW60,000g/モル)を、蒸留水を添加して10重量%に希釈した。この溶液を、反転グラビア印刷を用いて、2016年5月5日に出願された米国特許出願第62/332,243号(代理人整理番号78258US002)の実施例PI4に記載されているように、基材材料の紙側にコーティングした。次いで、コーティングされた基材を100℃で5分間乾燥して、ポリエチレンイミン化学的インジケータ(PEI CI)を形成し、1cm×5cmのサイズ単位に切断した。
下記を除いては、実施例1(EX1)を繰り返した。分枝状ポリエチレンイミン(略称bPEI、MW 60,000g/モル、50重量%水溶液として)を、30重量%のポリウレタン分散体(モデル#CS 8057、Incorez Copolymer Ltd.,United Kingdomから入手可能)と蒸留水とに混合し、bPEI:ポリウレタン分散体の重量比が1:1のコーティング配合物を形成した。このポリウレタン/ポリエチレンイミン(PU/PEI)組成物を、積層加工紙の紙側の代わりに10ミルのPETフィルム上に直接コーティングした。
内視鏡(Olympus Corporation(Japan)製のモデルOlympus PCFタイプS)を、AER(Medivators Inc.(Minneapolis,MN)からモデルDSD−201として市販されている)のベースン内に配置した。洗剤洗浄相なしの標準AERサイクルを、0.35%OPAを消毒剤として使用して実行した。内視鏡からの消毒剤の流量は、約800ml/分であった。例示的な物品を、内視鏡の直接流路内に1サイクル配置した。鮮明度を表1に記録した。
実施例3(EX3)
下記を除いては、実施例1(EX1)を繰り返した。PU/PEI組成物のプロセスインジケータを10ミルのPETフィルムの上層と下層との間に挟み、PU/PEI CIの、PU/PEIコーティング側がPETフィルム(3Mシリーズ990ポリエステルフィルム9901000)の底部の親水性処理側に面するようにした。この構造において、PU/PEI CIの幅を有する単一のチャネルが、PU/PEI CIストリップとPET底部フィルムの親水性処理表面との間に長さ方向に形成される。PET底部フィルムを、3M 300 LSE転写接着剤を使用して物品の全長(縁部に沿って)に接着し、PU/PEI CIと底部PETフィルムとの間に直接接着剤を用いなかった。PET底部フィルムとPEI CIとの間にチャネルを形成させた。ラベル試料をAERベースン壁に接着するために使用される接着剤は、3M CompanyからVHB転写接着剤として入手可能であった。
PU/PEI CIが底部PETフィルムの未処理の疎水性側に面していることを除いて、EX3と同じように試料を調製した。この構造において、PU/PEI CIの幅を有する単一のチャネルが、PU/PEI CIストリップとPET底部フィルムの未処理の疎水性表面との間に長さ方向に形成される。
PU/PEIインジケータの代わりにPEIインジケータを使用したことを除いて、CE1と同じように試料を調製した。
内視鏡(Olympus Corporation(Japan)製のモデルOlympus PCFタイプS)を、AER(Medivators Inc.(Minneapolis,MN)からモデルDSD−201として市販されている)のベースン内に配置した。洗剤洗浄相なしの標準AERサイクルを、0.35%OPAを消毒剤として使用して実行した。内視鏡からの消毒剤の流量は、約800ml/分であった。例示的な物品を、内視鏡の直接流路内に1サイクル配置した。鮮明度を記録し、表2にランク付けした(1は最高の鮮明度を有する)。
実施例6(EX6)−下記を除いては、上記EX4と同様である。図6を参照すると、化学的インジケータストリップxの幅は、0.5インチで一定に保持された。距離s及びtは、1インチであった。距離v及びuは、ゼロであった。ストリップの長さlは、2インチであった。
実施例7(EX7)−長さlが2.5インチであったことを除いて、EX6と同じように試料を調製した。
実施例8(EX8)−長さlが3インチであったことを除いて、EX6と同じように試料を調製した。
実施例9(EX9)−長さlが3.5インチであったことを除いて、EX6と同じように試料を調製した。
実施例10(EX10)−長さlが4インチであったことを除いて、EX6と同じように試料を調製した。
内視鏡(Olympus Corporation(Japan)製のモデルOlympus PCFタイプS)を、AER(Medivators Inc.(Minneapolis,MN)からモデルDSD−201として市販されている)のベースン内に配置した。標準AERサイクルを、0.35%OPAを消毒剤として使用して実行した。内視鏡からの消毒剤の流量は、約800ml/分であった。例示な物品を、内視鏡の直接流路内に1サイクルの間配置し、スタンドオフ距離は、物品の流路から内視鏡の先端まで1インチであった。このサイクルは、15分の洗剤洗浄相を含まなかった。鮮明度を記録し、表3にランク付けした。
実施例11(EX11)−下記を除いては、上記EX4と同様である。図6を参照すると、化学的インジケータストリップxの長さlは、2インチで一定に保持された。距離s及びtは等しいが、合計幅に関して変化した。距離v及びuは、ゼロであった。ストリップの幅xは、0.5インチであった。
実施例12(EX12)−幅xが0.375インチであったことを除いて、EX11と同じように試料を調製した。
実施例13(EX13)−幅xが0.25インチであったことを除いて、EX11と同じように試料を調製した。
実施例14(EX14)−幅xが0.125インチであったことを除いて、EX11と同じように試料を調製した。
内視鏡(Olympus Corporation(Japan)製のモデルOlympus PCFタイプS)を、AER(Medivators Inc.(Minneapolis,MN)からモデルDSD−201として市販されている)のベースン内に配置した。標準AERサイクルを、0.35%OPAを消毒剤として使用して実行した。内視鏡からの消毒剤の流量は、約800ml/分であった。図9を参照すると、例示な物品を、内視鏡の直接流路内に1サイクルの間配置し、スタンドオフ距離dは、物品の流路から内視鏡の先端まで1インチであった。このサイクルは、15分の洗剤洗浄相を含まなかった。鮮明度を記録し、表4にランク付けした。
実施例15(EX15)−表示ストリップをEX11と同じように調製した。スタンドオフ距離は、1インチであった。
実施例16(EX16)−表示ストリップをEX11と同じように調製した。スタンドオフ距離は、1.5インチであった。
実施例17(EX17)−表示ストリップをEX11と同じように調製した。スタンドオフ距離は、2インチであった。
実施例18(EX18)−表示ストリップをEX1と同じように調製した。スタンドオフ距離は、3インチであった。
内視鏡(Olympus Corporation(Japan)製のモデルOlympus PCFタイプS)を、AER(Medivators Inc.(Minneapolis,MN)からモデルDSD−201として市販されている)のベースン内に配置した。標準AERサイクルを、0.35%OPAを消毒剤として使用して実行した。内視鏡からの消毒剤の流量は、約800ml/分であった。図9を参照すると、例示な物品を、スタンドオフ距離dが、物品の流路から内視鏡の先端まで1インチから3インチまで変化する流路の方向に、1サイクルの間配置した。このサイクルは、15分の洗剤洗浄相を含まなかった。鮮明度を表5に記録した。
Claims (15)
- 物品であって、
第1の主面及び両端部を有する第1の基材であって、前記両端部が第1の端部及び第2の端部を含む、第1の基材と、
前記第1の主面の少なくとも一部の上に配置されているプロセスインジケータであって、グルタルアルデヒド、オルトフタルアルデヒド、過酸化水素、ペルオキシ酢酸、及びこれらの組み合わせからなる群から選択される少なくとも1つの液状消毒剤と反応するプロセスインジケータと、を備え、
流路が、前記プロセスインジケータの一部によって形成され、前記両端部の間に延びており、
流路が、前記第1の端部から前記第2の端部を通る消毒剤の流体経路を画定する、物品。 - 前記流路の第1の壁が、前記プロセスインジケータの一部によって形成される、請求項1に記載の物品。
- 第1の主面を有する第2の基材を更に備え、流路が、前記第2の基材の前記第1の主面の一部によって更に形成される、請求項1に記載の物品。
- 前記流路の第2の壁が、前記第2の基材の前記第1の主面の一部によって形成される、請求項3に記載の物品。
- 前記プロセスインジケータが、前記第1の基材と前記第2の基材との間に挟まれている、請求項3に記載の物品。
- 前記第2の基材が、高精細表面である、請求項3に記載の物品。
- 間隔要素を更に備え、前記間隔要素が、前記プロセスインジケータと前記第2の基材との間に挟まれている、請求項3に記載の物品。
- 前記第1の基材が、少なくとも第1の長手方向面を有し、前記第2の基材が、前記第1の基材の前記第1の長手方向面によって画定される少なくとも1つの領域を介して、前記第1の基材の少なくとも一部に固定され、前記領域が、前記第1の基材の幅の30%以下の距離によって更に画定される、請求項3に記載の物品。
- 前記第1の基材が、ポリエチレンテレフタレート(PET)フィルムである、請求項1に記載の物品。
- 前記PETフィルムが、1万分の1インチ以下の厚さを有する、請求項9に記載の物品。
- 請求項1に記載の物品と、
取り付けガイドと、
を備えるキットであって、前記取り付けガイドが、医療用デバイスを配置するための1つ以上の固定手段を有する、キット。 - 剥離ライナーと、
切断デバイスと、
を更に備える、請求項1〜11のいずれか一項に記載のキット。 - 前記取り付けガイドが、前記医療用デバイスを、医療用デバイスからの消毒剤の流出物が2インチ以下のスタンドオフ距離を有するように位置付けるように構成されている、請求項12に記載のキット。
- 消毒剤がそこを通って流れるときに流出物が生じる滅菌デバイス内に、医療用デバイスを配置すること、
前記流出物の一部内に、請求項1に記載の物品を配置することと、
前記消毒剤を前記プロセスインジケータと接触させること
を含む方法であって、前記消毒剤を前記医療用デバイスと接触させるのに、所定の消毒剤曝露基準が存在する、方法。 - 前記プロセスインジケータを分光的に観察し、前記所定の消毒剤曝露基準を予測する少なくとも1つのパラメータをそれから取得することと、
前記所定の消毒剤曝露基準が達成されたことを決定することと、
を更に含む、請求項14に記載の方法。
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EP3551237A1 (en) | 2019-10-16 |
US20190381204A1 (en) | 2019-12-19 |
JP7182543B2 (ja) | 2022-12-02 |
WO2018106860A1 (en) | 2018-06-14 |
EP3551237A4 (en) | 2021-01-06 |
US11596704B2 (en) | 2023-03-07 |
CN110072562A (zh) | 2019-07-30 |
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