JP6687727B2 - 接続アセンブリを有するフローセンサシステム - Google Patents
接続アセンブリを有するフローセンサシステム Download PDFInfo
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- JP6687727B2 JP6687727B2 JP2018512216A JP2018512216A JP6687727B2 JP 6687727 B2 JP6687727 B2 JP 6687727B2 JP 2018512216 A JP2018512216 A JP 2018512216A JP 2018512216 A JP2018512216 A JP 2018512216A JP 6687727 B2 JP6687727 B2 JP 6687727B2
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- flow sensor
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- fluid
- wing
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Links
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Landscapes
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- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring Volume Flow (AREA)
- Geophysics And Detection Of Objects (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Description
本出願は、2015年8月28日に出願された米国仮特許出願第62/211,287号に基づく優先権の利益を主張するものであり、その開示内容全体が参照により本明細書に組み込まれる。
Claims (19)
- 薬剤の送達を感知し、動作変更信号を送信するためのシステムであって、
フローチューブを有する流体ポートと、前記フローチューブの第1の端部にあり、流体源の出口に結合するように適合した流体入口と、前記フローチューブの第2の端部にあり、前記流体源からの流体を、患者に流体を提供する流体経路に送達するように適合した流体出口と、前記流体源からの前記流体の少なくとも1つの属性を特徴付けるための少なくとも1つのセンサと、前記少なくとも1つのセンサと電気的に導通する少なくとも1つのピンとを備えている、フローセンサと、
少なくとも1つの接点と、前記少なくとも1つの接点と電気的に導通するコントローラであって、少なくとも1つのルールによって指定された少なくとも1つの条件と一致する少なくとも1つの属性に応答して少なくとも1つの動作変更信号を生成するコントローラと、前記動作変更信号を少なくとも1つの装置に無線送信する送信機であって、前記少なくとも1つの装置によって前記動作変更信号が受信されると、前記動作変更信号が前記少なくとも1つの装置に少なくとも1つの動作パラメータを変更させる、送信機と、交差構成要素電子回路とを備えている、ベースと、
を備え、
前記フローセンサは、前記ベースを分離可能にして取り付け可能にするフローセンサハウジングに収容され、
前記交差構成要素電子回路は、前記フローセンサハウジングが前記ベースを取り付けた時、前記ピンと係合する前記接点によって形成される接続部であり、前記フローセンサはフォロワをさらに備え、前記ベースはカムをさらに備え、前記フローセンサが前記ベースに取り付けられるときに、前記フォロワが前記カムの少なくとも一部に沿って移動する、システム。 - 前記フローセンサは、端部継手であって、該端部継手に前記フローチューブを固定することに適合した端部継手と、前記端部継手に取り付けられた第1のピエゾ素子および第2のピエゾ素子とをさらに備える、請求項1に記載のシステム。
- 前記フローチューブはステンレス鋼材料からなる、請求項1に記載のシステム。
- 前記第1のピエゾ素子および前記第2のピエゾ素子は、環状の形状であり、前記フローチューブをそれぞれの取り付け点において囲んでいる、請求項2に記載のシステム。
- 前記フローセンサは、1つの動作変更信号を生成するために該フローセンサが使用された後に処分される、請求項1に記載のシステム。
- 前記ベースは異なるフローセンサと共に使用される、請求項5に記載のシステム。
- 前記フローセンサは、前記フローセンサを前記ベースに固定することに適合した片持ちウイングをさらに備える、請求項1に記載のシステム。
- 前記フローセンサは開口部をさらに備え、前記ベースは突出部をさらに備え、前記開口部は前記突出部に係合するような寸法および形状であり、前記フローセンサが前記ベースに取り付けられるときに、前記突出部が前記開口部に入る、請求項1に記載のシステム。
- 前記フローセンサは開口部をさらに備え、前記ベースは突出部をさらに備え、前記開口部は前記突出部に係合するような寸法および形状であり、前記カムは、前記フローセンサが前記ベースに取り付けられるときに、前記突出部が前記開口部に入る一方で、前記少なくとも1つのピンを前記突出部から移動させて離すように適合している、請求項1に記載のシステム。
- 前記フローセンサは、タブを有する少なくとも1つの片持ちウイングであって、該タブは前記ベース内の少なくとも1つのリップと該タブの係合によって前記フローセンサを前記ベースに固定することに適合している、少なくとも1つの片持ちウイングをさらに備える、請求項9に記載のシステム。
- 前記フローセンサは、タブを有する少なくとも1つの片持ちウイングであって、該タブは前記ベース内の少なくとも1つのリップと該タブの係合によって前記フローセンサを前記ベースに固定することに適合している、少なくとも1つの片持ちウイングをさらに備える、請求項8に記載のシステム。
- 前記少なくとも1つの片持ちウイングは、前記タブが前記少なくとも1つのリップから解放され、それにより前記フローセンサが前記ベースから取り外されることを可能にする方向に撓むことが可能である、請求項11に記載のシステム。
- 前記少なくとも1つの片持ちウイングは、前記タブが前記少なくとも1つのリップから解放され、それにより前記フローセンサが前記ベースから取り外されるようにする方向に撓むことが可能である、請求項10に記載のシステム。
- 前記少なくとも1つの片持ちウイングは、一対の片持ちウイングであることを特徴とする請求項11に記載のシステム。
- 前記少なくとも1つの片持ちウイングは、一対の片持ちウイングであることを特徴とする請求項10に記載のシステム。
- 前記少なくとも1つの片持ちウイングは一対の片持ちウイングであり、それぞれのウイングは互い向き合って配置され、前記開口部は前記ウイングから離間され、前記開口部は前記ウイング間の距離を二等分する中心位置を有し、フォロワは一対のフォロワであり、それぞれのフォロワは前記フローセンサ上に互い向き合って配置されている、請求項11に記載のシステム。
- 前記少なくとも1つの片持ちウイングは一対の片持ちウイングであり、それぞれのウイングは互い向き合って配置され、前記開口部は前記ウイングから離間され、前記開口部は前記ウイング間の距離を二等分する中心位置を有する、請求項10に記載のシステム。
- シールをさらに備え、
前記フローセンサハウジングの底面は、前記ピンを囲む前記シールを含み、
前記シールは、前記フローセンサハウジングが前記ベースを取り付けた時、前記フローセンサハウジングと前記ベースの間の液漏れのない係合を形成し、
前記シールが前記交差構成要素電子回路を囲んでおり、それによって、液体による汚染に対して前記交差構成要素電子回路を封止する、請求項1に記載のシステム。 - 前記フローセンサは、タブを有する片持ちウイングであって、該タブは前記ベース内のリップと該タブの係合によって前記フローセンサを前記ベースに固定することに適合している、片持ちウイングをさらに備える、請求項1に記載のシステム。
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