JP2019505788A - 後続の自己使用に適した凝固促進因子 - Google Patents
後続の自己使用に適した凝固促進因子 Download PDFInfo
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Abstract
Description
特許文献5は、生化学的添加剤トロンビンおよび/またはバトロキソビンに依拠した、血液凝固を速める方法を開示している。結果として生じる凝固した血液生成物は、ある種の臨床検査に有用であることがあるが、これらの添加剤によって、この血液生成物は、自己治療などの別の用途に対して不満足なものになる。
高真空=255ミリバール、253.31ミリバール、202.65ミリバール、151.99ミリバール、101.33ミリバール、91.19ミリバール、81.06ミリバール、70.93ミリバール、60.80ミリバール、50.66ミリバール、40.53ミリバール、30.40ミリバール、20.27ミリバール、10.13ミリバール、5.07ミリバール、1.01ミリバールもしくは0.10ミリバール以下の圧力、または0.10ミリバール未満の圧力。
好ましい圧力範囲は、0.10ミリバール〜101.33ミリバール、または101.33ミリバール未満である。
A.底壁(102)と、開端を画定した側壁(103)と、前記開端内のストッパ(104)とを有する血液収集容器(100)であって、前記ストッパ(104)が、穿刺可能なセルフシール・セプタム(105)または弁をさらに備え、前記要素が、前記血液収集容器(100)の内部容積(101)を画定した、血液収集容器(100)において、前記内部容積(101)が、その内容積(101)内に、255ミリバール以下の圧力を有するように準備されていることを特徴とする、血液収集容器(100)。
特許文献5は、生化学的添加剤トロンビンおよび/またはバトロキソビンに依拠した、血液凝固を速める方法を開示している。結果として生じる凝固した血液生成物は、ある種の臨床検査に有用であることがあるが、これらの添加剤によって、この血液生成物は、自己治療などの別の用途に対して不満足なものになる。
特許文献6は、プラズマ処理された内側壁面と、穿刺可能なセプタム(septum)によって覆われた開端とを有するプラスチック容器を含む、排気された血液収集アセンブリを開示している。
特許文献7は、管を含む血液収集アセンブリを開示している。この管は排気されていてもよい。
特許文献8は、一体として固定化された凝固活性化剤で内側壁がコーティングされた血液収集容器を開示している。この活性化剤は、接着剤によって、または内側壁面を溶剤によって粘着性にし、この粘着性の表面に活性化剤を部分的に吸収させることによって、表面に塗布することができる。
インターネットから検索された文献(非特許文献1)は、静脈血を収集するシステムとして一緒に使用される管、針およびホルダを開示している。
高真空=255ミリバール、253.31ミリバール、202.65ミリバール、151.99ミリバール、101.33ミリバール、91.19ミリバール、81.06ミリバール、70.93ミリバール、60.80ミリバール、50.66ミリバール、40.53ミリバール、30.40ミリバール、20.27ミリバール、10.13ミリバール、5.07ミリバール、1.01ミリバールもしくは0.10ミリバール以下の圧力、または0.10ミリバール未満の圧力。
好ましい圧力範囲は、0.10ミリバール〜101.33ミリバール、または101.33ミリバール未満である。
A.底壁(102)と、開端を画定した側壁(103)と、前記開端内のストッパ(104)とを有する血液収集容器(100)であって、前記ストッパ(104)が、穿刺可能なセルフシール・セプタム(105)または弁をさらに備え、前記要素が、前記血液収集容器(100)の内部容積(101)を画定した、血液収集容器(100)において、前記内部容積(101)が、その内容積(101)内に、255ミリバール以下の圧力を有するように準備されていることを特徴とする、血液収集容器(100)。
Claims (12)
-
− 外壁(102、103、104、403)と、
− 該外壁の内側表面(106、107、108、406)によって少なくとも部分的に境界が画定された内容積(101、404)と、
− 凝固促進環境と
を備える、後続の自己使用または同種使用のための全血の血液凝固を速めるのに適した血液収集ユニット(100、400)であって、
− 前記凝固促進環境が、前記内側表面に形成された活性化サイト(600、600’)を含み、該活性化サイト(600、600’)が、大きな粗さを有することにより凝固を速める、血液収集ユニット(100、400)。 - 前記活性化サイトが、少なくとも0.012μmの粗さを有する、請求項1に記載の血液収集ユニット(100、400)。
- 前記活性化サイトが疎水性である、請求項1から2のいずれかに記載の血液収集ユニット。
- 前記内側表面が疎水性である、請求項1から3のいずれかに記載の血液収集ユニット(100、400)。
- 疎水性材料でできている、請求項1から4のいずれかに記載の血液収集ユニット(100、400)。
- 前記内側表面がコロナ処理されていない、請求項1から5のいずれかに記載の血液収集ユニット(100、400)。
- 前記内側表面がコロナ処理された、請求項1から5のいずれかに記載の血液収集ユニット(100、400)。
- 管または両頭針(400)である、請求項1から6のいずれかに記載の血液収集ユニット(100、400)。
- 前記血液収集ユニットが血液収集容器(100)であり、前記外壁が、閉じた底端、開いた頂端、該底端と該頂端の間に延びる側壁、および前記血液収集容器を開放可能に密封するために前記開端に挿入するストッパを備え、該ストッパが、穿刺可能なセルフシール・セプタム(105)または弁を有する、請求項1から7のいずれかに記載の血液収集ユニット。
- 前記内容積(101)が255ミリバール以下の圧力を有するように準備されていることを、前記凝固促進環境がさらに含む、請求項8に記載の血液収集容器(100)。
- 前記内容積(101)が、200ミリバール以下の圧力を有するように準備された、請求項9に記載の血液収集容器(100)。
- 前記内容積(101)が、130ミリバール以下の圧力を有するように準備された、請求項9に記載の血液収集容器(100)。
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JP6933652B2 (ja) | 2021-09-08 |
CN108780083A (zh) | 2018-11-09 |
EP3400437B1 (en) | 2023-07-05 |
US20190000367A1 (en) | 2019-01-03 |
CN108780083B (zh) | 2020-05-26 |
WO2017118729A1 (en) | 2017-07-13 |
DK3400437T3 (da) | 2023-09-04 |
KR20180108649A (ko) | 2018-10-04 |
EP3400437A1 (en) | 2018-11-14 |
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