JP7506191B2 - 濾過システム及び濾過システムと共に用いるための濾過マニホールド - Google Patents
濾過システム及び濾過システムと共に用いるための濾過マニホールド Download PDFInfo
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- JP7506191B2 JP7506191B2 JP2022572707A JP2022572707A JP7506191B2 JP 7506191 B2 JP7506191 B2 JP 7506191B2 JP 2022572707 A JP2022572707 A JP 2022572707A JP 2022572707 A JP2022572707 A JP 2022572707A JP 7506191 B2 JP7506191 B2 JP 7506191B2
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Images
Classifications
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
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- Health & Medical Sciences (AREA)
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- Cardiology (AREA)
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- Water Treatment By Sorption (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
Claims (15)
- 患者から脳脊髄液を受けるための入口と、濾過された脳脊髄液を前記患者に戻すための出口と、を有するフィルタハウジングであって、
互いに連結され、かつ、前記入口と前記出口との間に流体経路を規定する複数の層を含む前記フィルタハウジングと、
前記流体経路に沿って前記フィルタハウジング内に規定される濾過セクションであって、
前記濾過セクションは前記流体経路を拡大して、そこを通る前記脳脊髄液の通過を遅くするように構成される前記流体経路の拡大領域によって規定される前記濾過セクションと、を備え、
前記複数の層が、第1の層及び第2の層を含み、
前記第2の層が、その中に形成される1つ以上の溝、カットアウト、スロット、及び/又は開口部を有し、それらが前記流体経路の一部分を規定する、
脳脊髄液を濾過するための濾過デバイス。 - 前記フィルタハウジングは三つ以上の層を含む、請求項1に記載の濾過デバイス。
- 前記フィルタハウジングは四つ以上の層を含む、請求項1に記載の濾過デバイス。
- 前記フィルタハウジングは五つ以上の層を含む、請求項1に記載の濾過デバイス。
- 前記流体経路の前記拡大領域は、重力濾過セクションを規定する、請求項1から請求項4のいずれか一項に記載の濾過デバイス。
- 前記濾過セクションはフィルタディスク部材を含む、請求項1から請求項5のいずれか一項に記載の濾過デバイス。
- 前記フィルタディスク部材は終端フィルタディスクを含む、請求項6に記載の濾過デバイス。
- 前記フィルタディスク部材は前記フィルタハウジングの二つの隣接する層の間に配置される、請求項6に記載の濾過デバイス。
- 前記フィルタハウジングに連結されるとともに、前記脳脊髄液の圧力を感知するための一つ以上の圧力センサをさらに含む、請求項1から請求項8のいずれか一項に記載の濾過デバイス。
- 前記フィルタハウジングの二つの隣接する層の間に配置される膜をさらに備え、前記膜は、前記膜の外側上で/外側に沿って、前記圧力センサによる前記脳脊髄液の圧力の感知を可能にするように構成される、請求項9に記載の濾過デバイス。
- 前記フィルタハウジングに連結されるハンドルをさらに備え、前記ハンドルはラッチ突起を有するとともに、コントローラアセンブリはラッチ領域を備え、前記ハンドルのシフトにともない、前記ラッチ突起が前記ラッチ領域に係合して、前記濾過デバイスが前記コントローラアセンブリに連結される、請求項1から請求項10のいずれか一項に記載の濾過デバイス。
- 前記ハンドルは第1の位置と第2の位置との間でシフトするように構成される、請求項11に記載の濾過デバイス。
- 前記ハンドルが第1の位置にあるとき、前記ラッチ突起は係合解除配置にあり、前記ハンドルが第2の位置にあるとき、前記ラッチ突起は係合配置にある、請求項12に記載の濾過デバイス。
- 前記コントローラアセンブリに対して前記フィルタハウジングを配向するための湾曲配向面をさらに備える、請求項11から13のいずれか一項に記載の濾過デバイス。
- 前記濾過セクションは、そこを通過する前記脳脊髄液の重力濾過を可能にする、請求項1から14のいずれか一項に記載の濾過デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US202063031319P | 2020-05-28 | 2020-05-28 | |
US63/031,319 | 2020-05-28 | ||
PCT/US2021/034487 WO2021243000A1 (en) | 2020-05-28 | 2021-05-27 | Filtering systems and filtering manifolds for use with filtering systems |
Publications (2)
Publication Number | Publication Date |
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JP2023527831A JP2023527831A (ja) | 2023-06-30 |
JP7506191B2 true JP7506191B2 (ja) | 2024-06-25 |
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JP2022572707A Active JP7506191B2 (ja) | 2020-05-28 | 2021-05-27 | 濾過システム及び濾過システムと共に用いるための濾過マニホールド |
Country Status (7)
Country | Link |
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US (1) | US12005171B2 (ja) |
EP (1) | EP4157388A1 (ja) |
JP (1) | JP7506191B2 (ja) |
CN (1) | CN116322872A (ja) |
AU (2) | AU2021282339B2 (ja) |
CA (1) | CA3184792A1 (ja) |
WO (1) | WO2021243000A1 (ja) |
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