JP6382944B2 - 体液収集装置および体液分離システム - Google Patents
体液収集装置および体液分離システム Download PDFInfo
- Publication number
- JP6382944B2 JP6382944B2 JP2016508997A JP2016508997A JP6382944B2 JP 6382944 B2 JP6382944 B2 JP 6382944B2 JP 2016508997 A JP2016508997 A JP 2016508997A JP 2016508997 A JP2016508997 A JP 2016508997A JP 6382944 B2 JP6382944 B2 JP 6382944B2
- Authority
- JP
- Japan
- Prior art keywords
- collection device
- body fluid
- housing
- blood
- flow path
- Prior art date
- 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.)
- Active
Links
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Landscapes
- Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
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- Biomedical Technology (AREA)
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- Ecology (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
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Description
一実施形態では、穿刺要素78が穿刺位置にあるとき、血液採取装置10は、血液採取装置10のハウジング30の入口ポート34と連通する真空を生じるように適合されていて、血液採取装置10内に血液サンプル12を引き抜くことを補助する。
Claims (15)
- 入口ポートと、該入口ポートと流体連通する蛇行流路とを有するハウジングと、
前記ハウジングの開口部内に別途移動可能に配置された穿刺要素であって、該穿刺要素は、前記ハウジング内に保持されている作動前位置と、前記穿刺要素が前記ハウジングの前記入口ポートを通って延びて前記蛇行流路との流れ連通を確立している穿刺位置との間での移動のために適合されている、該穿刺要素と、
を備えたことを特徴とする体液収集装置。 - 前記穿刺要素が前記穿刺位置にあるとき、前記体液収集装置は、前記入口ポートと連通する真空を生じるように適合されていることを特徴とする請求項1に記載の体液収集装置。
- 前記蛇行流路と流体連通する第2流路をさらに備え、
該第2流路は、前記蛇行流路の流れ軸を規定する平面からオフセットされた平面において配置されていることを特徴とする請求項1に記載の体液収集装置。 - 前記体液収集装置は、細胞部分と血漿部分を有する多成分血液サンプルを受けるように適合されていることを特徴とする請求項1に記載の体液収集装置。
- 回転力が前記体液収集装置に適用されているとき、前記血漿部分は、前記蛇行流路を介して前記細胞部分から分離されることを特徴とする請求項4に記載の体液収集装置。
- 初期設定と完了設定との間で移り変わり可能である表示要素をさらに備え、該表示要素は、前記血液サンプルの収集が完了したときに自動的に前記完了設定に移行することを特徴とする請求項4に記載の体液収集装置。
- 前記穿刺要素は、マイクロニードルアレイを備えたことを特徴とする請求項1に記載の体液収集装置。
- 前記ハウジングはプッシュボタンを含み、該プッシュボタンの作動は、前記作動前位置から前記穿刺位置まで前記穿刺要素を移動させることを特徴とする請求項1に記載の体液収集装置。
- 前記蛇行流路の少なくとも一部は、サンプル安定剤を含むことを特徴とする請求項1に記載の体液収集装置。
- 前記ハウジングは、遠心分離機の対応する電気接点と係合するための電気接点を含むことを特徴とする請求項1に記載の体液収集装置。
- 細胞部分と血漿部分とを有する血液サンプルのための体液分離システムであって、
前記血液サンプルを受け入れるように適合された体液収集装置を備え、
該体液収集装置は、
入口ポートと、該入口ポートと流体連通する流路とを有するハウジングと、
前記ハウジングの開口部内に別途移動可能に配置された穿刺要素であって、該穿刺要素は、前記ハウジング内に保持されている作動前位置と、前記穿刺要素が前記ハウジングの前記入口ポートを通って延びて前記流路との流れ連通を確立している穿刺位置との間での移動のために適合されている、該穿刺要素と、
前記ハウジングの外側部分に配置された電気接点と、
を備えたことを特徴とする体液分離システム。 - 前記体液収集装置を受け入れるように適合されている受入ポートを有する遠心分離機をさらに備え、
前記体液収集装置の前記電気接点は、前記遠心分離機の対応部分に係合することを特徴とする請求項11に記載の体液分離システム。 - 前記流路は、蛇行流路であることを特徴とする請求項11に記載の体液分離システム。
- 前記体液収集装置は、1つの向きにおいて、前記遠心分離機内に唯一受入可能であることを特徴とする請求項12に記載の体液分離システム。
- 前記体液収集装置が前記遠心分離機内に受け入れられ、回転力が前記体液収集装置に加えられているとき、前記血液サンプルの前記血漿部分は、前記流路を介して、前記細胞部分から分離されることを特徴とする請求項12に記載の体液分離システム。
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US11696711B2 (en) * | 2017-07-06 | 2023-07-11 | Becton, Dickinson And Company | Biological fluid collection device |
CN112191288B (zh) * | 2020-10-12 | 2021-12-24 | 云南省细胞工程中心有限公司 | 一种基于单细胞测序技术的单细胞分离装置 |
CN112221203B (zh) * | 2020-12-15 | 2021-03-09 | 上海大博医疗科技有限公司 | 一种血液分离双离心制备收集装置 |
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