JP6945971B2 - 眼科領域における感染症検査のための検出キット - Google Patents
眼科領域における感染症検査のための検出キット Download PDFInfo
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Description
先端部に、柔軟性を持つ親水性素材よりなる試料採取部を取り付けた滲出液採取具を用意する第1工程と、
該試料採取部を、眼瞼結膜に擦過することなく当て、滲出液を該試料採取部に採取する第2工程と、
滲出液を採取した、該試料採取部を、抽出容器本体中の抽出液中に挿入して、該抽出液中に検出対象を抽出する第3工程と、
しかる後に、検出対象を抽出した該抽出液に対し、イムノクロマト試薬を用いた測定を行う第4工程とを含む。
ここで、好ましくは、該第1工程において、該試料採取部の少なくとも一部が該抽出液中で切断可能となるように取り付けられているものとし、該第3工程において、該試料採取部の少なくとも一部を切断して、切断された該試料採取部の少なくとも一部を該抽出液中に残置するものとする。
本発明の最も好ましい実施形態について以下に実施例1を記載する。なお、本発明は、実施例1の記載に限定されるものではない。
滲出液採取具10は、図1に示すように、患部に接触させ試料を採取する試料採取部11と採取の操作を容易にするために採取者が端部をつかむことが出来る持ち手部12からなる。
流行性角結膜炎および咽頭結膜熱の原因ウイルスであるアデノウイルスの検出について、結膜に炎症のある93例の患者に対して、本法、および従来法である対照法1について、それぞれ測定を行い比較評価した。
結膜炎の症状を持つ患者1例について、対照法2として涙腺から溢れてくる新鮮な涙液を直接濾紙にて採取した検体と、本法として患者の眼瞼結膜40に滲出液採取部10の試料採取部11を5秒間当てて滲出液を採取した検体を用いて、それぞれアデノウイルス検出の比較を行った。
11 試料採取部
12 持ち手部
20 抽出容器本体
21 試料滴下ノズル
30 テストプレート
31 試料滴下部
40 患者の下眼瞼結膜
50 指
Claims (12)
- 内部に抽出液を収納し、且つ可撓性材料からなる抽出容器本体と、先端部に、柔軟性を持つ親水性素材よりなる試料採取部を取り付け、且つ、基端部に持ち手部を有する滲出液採取具とを用意する第1工程と、
前記試料採取部を、眼瞼結膜に擦過することなく当て、滲出液を前記試料採取部に採取する第2工程と、
滲出液を採取した、前記試料採取部を、前記抽出容器本体中の前記抽出液中に挿入して、前記抽出液中に検出対象を抽出する第3工程と、
しかる後に、検出対象を抽出した前記抽出液に対し、イムノクロマト試薬を用いた測定を行う第4工程とを含む、眼科領域における感染症の検査法を行うための、検出キットであって、前記滲出液採取具と、前記イムノクロマト試薬と、前記抽出液を内部に収納する前記抽出容器本体とを備え、
前記試料採取部は、前記抽出液で湿らせることにより切断可能に形成されており、
前記第3工程において、前記抽出容器本体に外部から力が加えられることにより前記試料採取部の先端部が固定され、前記持ち手部が引き抜かれることにより、前記試料採取部の少なくとも一部が前記抽出液中において切断され、切断された前記試料採取部の少なくとも一部が前記抽出液中に残置されることを特徴とする検出キット。 - 前記抽出液が、緩衝液からなり、界面活性剤を含む請求項1に記載の検出キット。
- 前記感染症が、細菌、ウイルス、クラミジアのいずれかに起因する請求項1又は2のいずれかに記載の検出キット。
- 前記感染症が、細菌性の黄色ブドウ球菌、シュードモナス、連鎖球菌、肺炎球菌、ヘモフィルス、淋菌のいずれかに起因する請求項3記載の検出キット。
- 前記感染症が、アデノウイルス、エンテロウイルス、ヘルペスウイルス、コクサッキーウイルス、サイトメガロウイルスのいずれかに起因する請求項3記載の検出キット。
- 前記試料採取部が、セルロース、ポリエステル及び綿からなる群のいずれかより選定される請求項1記載の検出キット。
- 前記試料採取部が、濾紙、不織布及びスポンジからなる群のいずれかより選定される請求項1記載の検出キット。
- 前記試料採取部が、平たい形状をなす請求項1から7のいずれかに記載の検出キット。
- 前記試料採取部の先端が、丸い形状をなす請求項1から7のいずれかに記載の検出キット。
- 前記試料採取部の前記眼瞼結膜に接触する面積が10〜100[mm2]である請求項1記載の検出キット。
- 前記滲出液採取具が、試料採取部に連結された持ち手部を持ち、検体採取部の先端から持ち手部の端部までの距離が、少なくとも20[mm]ある請求項1から10のいずれかに記載の検出キット。
- 前記試料採取部の先端から前記持ち手部の端部までの距離が、50〜180[mm]である請求項11記載の検出キット。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016114590A JP6945971B2 (ja) | 2016-06-08 | 2016-06-08 | 眼科領域における感染症検査のための検出キット |
| PCT/JP2017/016725 WO2017212825A1 (ja) | 2016-06-08 | 2017-04-27 | 眼科領域における感染症の検査法及びそのための検出キット |
| JP2021081064A JP7307426B2 (ja) | 2016-06-08 | 2021-05-12 | 眼科領域における感染症の検出キット |
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| JP2016114590A JP6945971B2 (ja) | 2016-06-08 | 2016-06-08 | 眼科領域における感染症検査のための検出キット |
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| JP2017216951A JP2017216951A (ja) | 2017-12-14 |
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