JP7079776B2 - 廃棄された透析器を用いる水濾過のための装置と方法 - Google Patents
廃棄された透析器を用いる水濾過のための装置と方法 Download PDFInfo
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- JP7079776B2 JP7079776B2 JP2019519317A JP2019519317A JP7079776B2 JP 7079776 B2 JP7079776 B2 JP 7079776B2 JP 2019519317 A JP2019519317 A JP 2019519317A JP 2019519317 A JP2019519317 A JP 2019519317A JP 7079776 B2 JP7079776 B2 JP 7079776B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 282
- 238000000502 dialysis Methods 0.000 title description 180
- 238000001914 filtration Methods 0.000 title description 48
- 238000000034 method Methods 0.000 title description 17
- 239000008280 blood Substances 0.000 claims description 30
- 210000004369 blood Anatomy 0.000 claims description 30
- 238000011001 backwashing Methods 0.000 description 30
- 239000012528 membrane Substances 0.000 description 23
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- 238000010586 diagram Methods 0.000 description 13
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- 239000000463 material Substances 0.000 description 10
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- 238000004140 cleaning Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000001223 reverse osmosis Methods 0.000 description 6
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- 238000009792 diffusion process Methods 0.000 description 3
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- 238000000108 ultra-filtration Methods 0.000 description 3
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- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- -1 stormwater Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 206010008631 Cholera Diseases 0.000 description 1
- 241000223935 Cryptosporidium Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 208000010362 Protozoan Infections Diseases 0.000 description 1
- 208000036142 Viral infection Diseases 0.000 description 1
- 238000011101 absolute filtration Methods 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 208000005252 hepatitis A Diseases 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
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- 210000002445 nipple Anatomy 0.000 description 1
- 210000003250 oocyst Anatomy 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- 229920002379 silicone rubber Polymers 0.000 description 1
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- 230000009385 viral infection Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/243—Dialysis
- B01D61/244—Dialysis comprising multiple dialysis steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/243—Dialysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/246—Membrane extraction
- B01D61/2461—Membrane extraction comprising multiple membrane extraction steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/28—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/32—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/13—Specific connectors
- B01D2313/131—Quick connectors or quick-fit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/44—Cartridge types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/04—Elements in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/12—Use of permeate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
上述のYoram LASS氏の特許文献4は、リサイクルされた医療用フィルタ、あるいは、何らかの理由で医療用途から廃棄された医療用フィルタを使用した水濾過を記載している。
透析器は、拡散によって血液から老廃物を除去する装置として医療目的に使用されている。その目的のために、透析器は、特にそのような拡散に適した膜材料および孔径を有する膜フィルタを使用している。
種々の流体浄化フィルタによってブロックされる粒子の対数目盛りである第3の行203と、
第3の行203に記載されたサイズの粒子がどのように観察又は検出され得るかをリストアップした第1の行201と、
第3の行203に記載されたサイズを表す用語をリストアップした第2の行202と、
第3の行203に記載されたサイズを有する一般的な材料をリストアップした第4の行204と、
第3の行203に記載されたサイズを有する粒子をブロックするフィルタを分類するために使用される名称をリストアップした第5の行205と、
が示されている。
透析器の投入及び放出ポートは、可撓性の医療用管の端部に接続するためのコネクタに嵌合するように成形されている。
・透析器300とパイプ305との間に機械的な接続機構が設けられるので、透析器300とパイプ305とが潜在的に互いに機械的に支持し合う。一部の実施形態において、透析器300は、潜在的にパイプ305に対して機械的支持を提供する。一部の実施形態において、パイプ305は、潜在的に透析器300に対して機械的支持を提供する。
場合によっては、水フィルタを逆洗によって洗浄することがあり、即ち、水フィルタ内に大量のクリーンな水を逆流させることによって、目詰まりを起こしている水フィルタを洗浄してクリーンにすることがある。しかしながら、一般的な従来技術の水フィルタは、逆洗によって目詰まりを除く又はクリーンにするには、大量の水を必要とし、数個の水フィルタのクリーンな水が、1個の従来技術の水フィルタを逆洗するのに必要であり、即ち、多数の水フィルタのクリーンな水が、少数の従来技術の水フィルタを逆洗するのに必要である。
Claims (3)
- 透析器を水パイプの側壁のホールに接続するためのコネクタであって、
空洞を有するコネクタ本体を備えており、
前記空洞が、前記コネクタ本体の第1の端部から前記コネクタ本体の第2の端部まで前記コネクタ本体を横断しており、前記第1の端部から前記第2の端部までの水流を可能にしており、
前記コネクタ本体の前記第1の端部における前記空洞が、透析器のポート上への押し付け用に成形されて寸法付けされており、
前記コネクタ本体の前記第2の端部における前記空洞が、水パイプの側壁のホール内への押し込み用に成形されて寸法付けされている、前記コネクタ。 - 前記コネクタ本体の前記第1の端部における前記空洞が、透析器の血液ポート上への押し付け用に成形されて寸法付けされている、請求項1に記載のコネクタ。
- 前記コネクタ本体の前記第1の端部における前記空洞が、透析器の透析液ポート上への押し付け用に成形されて寸法付けされている、請求項1に記載のコネクタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662404257P | 2016-10-05 | 2016-10-05 | |
US62/404,257 | 2016-10-05 | ||
PCT/IL2017/051104 WO2018065979A1 (en) | 2016-10-05 | 2017-09-29 | Device and method for water filtration using discarded dialyzers |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019531186A JP2019531186A (ja) | 2019-10-31 |
JP7079776B2 true JP7079776B2 (ja) | 2022-06-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019519317A Active JP7079776B2 (ja) | 2016-10-05 | 2017-09-29 | 廃棄された透析器を用いる水濾過のための装置と方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20200038812A1 (ja) |
EP (1) | EP3523017A1 (ja) |
JP (1) | JP7079776B2 (ja) |
KR (2) | KR20190073413A (ja) |
BR (1) | BR112019006980B1 (ja) |
IL (1) | IL265852B2 (ja) |
MX (1) | MX2019003921A (ja) |
PH (1) | PH12019500715A1 (ja) |
WO (1) | WO2018065979A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6791457B1 (ja) * | 2019-02-26 | 2020-11-25 | 東レ株式会社 | 膜ろ過ユニットの運転方法および膜ろ過ユニット |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005028122A (ja) | 2003-06-19 | 2005-02-03 | Nipro Corp | 透析器接続用カプラージョイント |
US20110056894A1 (en) | 2009-09-04 | 2011-03-10 | Krones Ag | Method and system for filtering water, in particular, an ultrafiltration method |
US20120074060A1 (en) | 2009-06-07 | 2012-03-29 | Y.M. Nufiltration Ltd. | Device and method for water filtration using recycled medical filters |
WO2013094533A1 (ja) | 2011-12-19 | 2013-06-27 | 東レ株式会社 | 中空糸膜モジュールおよびこれに用いられるケーシング筒 |
Family Cites Families (8)
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US4707335A (en) * | 1983-08-19 | 1987-11-17 | Baxter Travenol Laboratories, Inc. | System and apparatus for disinfecting, for reuse, separation devices for blood and associated fluid lines |
US4923226A (en) | 1987-06-23 | 1990-05-08 | Proprietary Technology, Inc. | Apparatus for attaching a hose to a fitting |
US5399263A (en) * | 1992-09-24 | 1995-03-21 | Barnstead Thermolyne | Water purifier |
EP1488826A1 (en) * | 2003-06-19 | 2004-12-22 | Nipro Corporation | Dialyzer-connecting coupler joint |
GB0521925D0 (en) | 2005-10-27 | 2005-12-07 | Angell Jonathan G C | Hose connector |
US20090227954A1 (en) | 2008-03-06 | 2009-09-10 | Loiterman David A | Multisegment Interconnect Device for Elastic Tubing |
FR2957272B1 (fr) * | 2010-03-11 | 2013-03-29 | Degremont | Assemblage de modules de filtration membranaires et equipement de filtration comportant un tel assemblage |
US10183869B2 (en) * | 2015-02-17 | 2019-01-22 | William Floyd | Water filtering device |
-
2017
- 2017-09-29 MX MX2019003921A patent/MX2019003921A/es unknown
- 2017-09-29 KR KR1020197012872A patent/KR20190073413A/ko not_active Application Discontinuation
- 2017-09-29 US US16/339,396 patent/US20200038812A1/en active Pending
- 2017-09-29 KR KR1020237039618A patent/KR20230166135A/ko not_active Application Discontinuation
- 2017-09-29 EP EP17785032.8A patent/EP3523017A1/en active Pending
- 2017-09-29 WO PCT/IL2017/051104 patent/WO2018065979A1/en active Application Filing
- 2017-09-29 BR BR112019006980-1A patent/BR112019006980B1/pt active IP Right Grant
- 2017-09-29 JP JP2019519317A patent/JP7079776B2/ja active Active
-
2019
- 2019-04-02 PH PH12019500715A patent/PH12019500715A1/en unknown
- 2019-04-04 IL IL265852A patent/IL265852B2/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005028122A (ja) | 2003-06-19 | 2005-02-03 | Nipro Corp | 透析器接続用カプラージョイント |
US20120074060A1 (en) | 2009-06-07 | 2012-03-29 | Y.M. Nufiltration Ltd. | Device and method for water filtration using recycled medical filters |
US20110056894A1 (en) | 2009-09-04 | 2011-03-10 | Krones Ag | Method and system for filtering water, in particular, an ultrafiltration method |
WO2013094533A1 (ja) | 2011-12-19 | 2013-06-27 | 東レ株式会社 | 中空糸膜モジュールおよびこれに用いられるケーシング筒 |
Also Published As
Publication number | Publication date |
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KR20230166135A (ko) | 2023-12-06 |
IL265852A (en) | 2019-06-30 |
JP2019531186A (ja) | 2019-10-31 |
BR112019006980A2 (pt) | 2019-06-25 |
EP3523017A1 (en) | 2019-08-14 |
PH12019500715A1 (en) | 2019-11-18 |
KR20190073413A (ko) | 2019-06-26 |
IL265852B (en) | 2022-10-01 |
BR112019006980B1 (pt) | 2023-10-17 |
US20200038812A1 (en) | 2020-02-06 |
IL265852B2 (en) | 2023-02-01 |
WO2018065979A1 (en) | 2018-04-12 |
MX2019003921A (es) | 2019-10-14 |
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