IL247496A - Portable hemodialysis system - Google Patents
Portable hemodialysis systemInfo
- Publication number
- IL247496A IL247496A IL247496A IL24749616A IL247496A IL 247496 A IL247496 A IL 247496A IL 247496 A IL247496 A IL 247496A IL 24749616 A IL24749616 A IL 24749616A IL 247496 A IL247496 A IL 247496A
- Authority
- IL
- Israel
- Prior art keywords
- dialysate
- blood
- flow path
- pump
- dialyzer
- Prior art date
Links
- 238000001631 haemodialysis Methods 0.000 title claims description 73
- 230000000322 hemodialysis Effects 0.000 title claims description 73
- 210000004369 blood Anatomy 0.000 claims description 97
- 239000008280 blood Substances 0.000 claims description 97
- 230000017531 blood circulation Effects 0.000 claims description 35
- 238000010276 construction Methods 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 8
- 210000001367 artery Anatomy 0.000 claims description 5
- 210000003462 vein Anatomy 0.000 claims description 5
- 239000002441 uremic toxin Substances 0.000 claims 1
- 238000000502 dialysis Methods 0.000 description 53
- 239000012530 fluid Substances 0.000 description 43
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 40
- 210000004379 membrane Anatomy 0.000 description 22
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- CVSVTCORWBXHQV-UHFFFAOYSA-N creatine Chemical compound NC(=[NH2+])N(C)CC([O-])=O CVSVTCORWBXHQV-UHFFFAOYSA-N 0.000 description 4
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- 238000000108 ultra-filtration Methods 0.000 description 3
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- 206010003226 Arteriovenous fistula Diseases 0.000 description 2
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- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
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- 210000003734 kidney Anatomy 0.000 description 1
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- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- KJLLKLRVCJAFRY-UHFFFAOYSA-N mebutizide Chemical compound ClC1=C(S(N)(=O)=O)C=C2S(=O)(=O)NC(C(C)C(C)CC)NC2=C1 KJLLKLRVCJAFRY-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
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- 239000011734 sodium Substances 0.000 description 1
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- 238000001356 surgical procedure Methods 0.000 description 1
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- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 1
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
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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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
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- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/152—Details related to the interface between cassette and machine
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- A61M1/154—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with sensing means or components thereof
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- A61M1/155—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with treatment-fluid pumping means or components thereof
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- A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
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- A—HUMAN NECESSITIES
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- A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
- A61M1/1563—Details of incorporated filters
- A61M1/15632—Details of incorporated filters the filter being a dialyser
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- A61M1/1601—Control or regulation
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- A61M1/1605—Physical characteristics of the dialysate fluid
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- A61M1/1621—Constructional aspects thereof
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- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1692—Detection of blood traces in dialysate
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- A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
- A61M1/1696—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
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- A61M1/36222—Details related to the interface between cassette and machine
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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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Applications Claiming Priority (2)
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| US201461945698P | 2014-02-27 | 2014-02-27 | |
| PCT/US2015/017744 WO2015130927A1 (en) | 2014-02-27 | 2015-02-26 | Portable hemodialysis machine and disposable cartridge |
Publications (1)
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| IL247496A true IL247496A (en) | 2017-07-31 |
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| IL247494A IL247494A (en) | 2014-02-27 | 2016-08-25 | Portable hemodialysis machine and disposable cartridge |
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| EP (2) | EP3110494A4 (OSRAM) |
| JP (2) | JP2017512114A (OSRAM) |
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| CN108720885B (zh) * | 2017-04-20 | 2021-02-05 | 南台科技大学 | 止血装置 |
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| CN110891626B (zh) * | 2017-07-19 | 2023-02-24 | 株式会社Jms | 流路开闭机构和具备该流路开闭机构的腹膜透析装置 |
| JP7319266B2 (ja) | 2017-11-13 | 2023-08-01 | シファメド・ホールディングス・エルエルシー | 血管内流体移動デバイス、システム、および使用方法 |
| WO2019109267A1 (en) * | 2017-12-06 | 2019-06-13 | Fresenius Medical Care Deutschland Gmbh | Movable Dialysis Chair |
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| US12161857B2 (en) | 2018-07-31 | 2024-12-10 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use |
| EP3840798B1 (en) | 2018-08-23 | 2025-05-14 | Outset Medical, Inc. | Dialysis system and methods |
| JP7470108B2 (ja) | 2018-10-05 | 2024-04-17 | シファメド・ホールディングス・エルエルシー | 血管内血液ポンプおよび使用の方法 |
| CN109238571B (zh) * | 2018-10-30 | 2020-06-23 | 浙江师范大学 | 一种血液净化系统微量漏血监测装置和方法 |
| IT201900004193A1 (it) * | 2019-03-22 | 2020-09-22 | Eurosets Srl | Dispositivo di raccordo biomedicale per la misurazione di grandezze fisiche |
| AU2020266584B2 (en) | 2019-04-30 | 2025-10-23 | Outset Medical, Inc. | Dialysis system and methods |
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| WO2021011473A1 (en) | 2019-07-12 | 2021-01-21 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of manufacture and use |
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