JP5922637B2 - 透析システム - Google Patents
透析システム Download PDFInfo
- Publication number
- JP5922637B2 JP5922637B2 JP2013249546A JP2013249546A JP5922637B2 JP 5922637 B2 JP5922637 B2 JP 5922637B2 JP 2013249546 A JP2013249546 A JP 2013249546A JP 2013249546 A JP2013249546 A JP 2013249546A JP 5922637 B2 JP5922637 B2 JP 5922637B2
- Authority
- JP
- Japan
- Prior art keywords
- dialysis
- pipe
- flow path
- liquid
- mother
- 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
- 238000000502 dialysis Methods 0.000 title claims description 160
- 239000007788 liquid Substances 0.000 claims description 79
- 238000011144 upstream manufacturing Methods 0.000 claims description 23
- 238000005406 washing Methods 0.000 claims description 23
- 230000000249 desinfective effect Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 238000004659 sterilization and disinfection Methods 0.000 description 23
- 238000003780 insertion Methods 0.000 description 14
- 230000037431 insertion Effects 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000385 dialysis solution Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 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 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 235000011147 magnesium chloride Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Description
Claims (5)
- 1以上の透析装置と、
当該1以上の透析装置に透析用液体を供給する液体供給装置と、
前記液体供給装置から出た透析用液体を循環させるループ状の透析用母管と、
前記透析用母管と各透析装置とを接続する1以上の枝管であって、前記透析用母管に流れる透析用液体の一部が分岐して流れる1以上の枝管と、
前記透析用母管に流れる透析用液体を加熱する加熱器と、
を備え、
前記液体供給装置は、前記透析用母管および枝管の洗浄および/または消毒の際には、前記透析用液体に替えて洗浄液を出力し、
前記枝管は、前記透析用母管から出て、透析用母管に戻るループ状の1以上のバイパス管を有し、さらに、
前記バイパス管の両端と前記透析用母管とを接続する分配器であって、前記バイパス管の上流端と下流端とに差圧を生じさせることにより、前記バイパス管内における上流端から下流端への流れを生成する分配器を備える、
ことを特徴とする透析システム。 - 請求項1に記載の透析システムであって、
前記分配器は、
前記透析用母管の一部として機能するメイン流路と、
前記メイン流路において、前記メイン流路の上流側に向かって開口した流路であって、前記バイパス管の上流端が接続される出発流路と、
前記メイン流路において、前記メイン流路の下流側に向かって開口する流路であって、前記バイパス管の下流端が接続される帰還流路と、
を備える、ことを特徴とする透析システム。 - 請求項2に記載の透析システムであって、
前記出発流路および帰還流路は、いずれも、前記メイン流路の流れに対して直交する方向に挿入される筒体に形成された貫通孔であり、
前記筒体は、前記メイン流路内に入り込む先端が略錐台状である、ことを特徴とする透析システム。 - 請求項1から3のいずれか1項に記載の透析システムであって、
前記分配器は、前記メイン流路の流れに直交する面に対して面対称形状である、ことを特徴とする透析システム。 - 請求項1から4のいずれか1項に記載の透析システムであって、
前記枝管は、さらに、前記バイパス管と前記透析装置とを連結する連結管を有し、
前記バイパス管と前記連結管は、金属材料からなる継ぎ手で連結される、
ことを特徴とする透析システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013249546A JP5922637B2 (ja) | 2013-12-02 | 2013-12-02 | 透析システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013249546A JP5922637B2 (ja) | 2013-12-02 | 2013-12-02 | 透析システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015104632A JP2015104632A (ja) | 2015-06-08 |
JP5922637B2 true JP5922637B2 (ja) | 2016-05-24 |
Family
ID=53435120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013249546A Active JP5922637B2 (ja) | 2013-12-02 | 2013-12-02 | 透析システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5922637B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107174721A (zh) * | 2017-07-03 | 2017-09-19 | 成都威力生生物科技有限公司 | 一种血液透析水管道及该管道上的管件 |
JP7543951B2 (ja) | 2021-03-09 | 2024-09-03 | ニプロ株式会社 | 透析室加湿システム |
WO2022215269A1 (ja) * | 2021-04-09 | 2022-10-13 | 株式会社トヨックス | 管継手及び配管システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5647984A (en) * | 1995-06-07 | 1997-07-15 | Cobe Laboratories, Inc. | Extracorporeal fluid treatment systems selectively operable in a treatment mode or a disinfecting mode |
JP2001208272A (ja) * | 2000-12-18 | 2001-08-03 | Akira Kawaguchi | 多岐管 |
DE10319196A1 (de) * | 2003-01-15 | 2004-07-29 | S-Med Medizintechnik Gmbh | Dialyse-Anlage mit Zusatzpumpe |
DE102010007464B4 (de) * | 2010-02-10 | 2016-09-29 | Fresenius Medical Care Deutschland Gmbh | Medizinische Funktionseinrichtung, Behandlungsvorrichtung sowie Verfahren |
WO2012166377A1 (en) * | 2011-06-01 | 2012-12-06 | Fresenius Medical Care Holdings, Inc. | Method and system for inlet temperature monitoring for centralized heat disinfection of dialysis machine inlet lines |
-
2013
- 2013-12-02 JP JP2013249546A patent/JP5922637B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015104632A (ja) | 2015-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5204995B2 (ja) | 透析治療用セントラルシステム及びその消毒方法 | |
JP3183528B2 (ja) | 医療機器を通る流体の流れを制御する装置 | |
JP6002759B2 (ja) | 透析装置入口管路の集中熱殺菌のための入口温度監視の方法およびシステム | |
EP0782458B1 (en) | Dialysis machine having a disinfection arrangement | |
JP5922637B2 (ja) | 透析システム | |
BR112013010697B1 (pt) | Sistema de abastecimento de diálise | |
EP2737915B1 (en) | Dialysate extraction device | |
EP2754456B1 (en) | Dialysate extraction device | |
ES2947042T3 (es) | Un aparato de purificación de agua y métodos para limpiar el aparato de purificación de agua | |
BR112014004908B1 (pt) | Aparelho para higienizar dispositivos médicos | |
JP2014097197A (ja) | 血液浄化システム | |
JP2007029748A (ja) | 使い捨て血液透析濾過セット | |
JP2008023325A (ja) | 透析治療用システム及びその消毒方法 | |
CN108778363A (zh) | 腹膜透析液流体产生系统 | |
JPH08332221A (ja) | 透析器用の結合した保持器および連結器 | |
ES2908601T3 (es) | Sistema y métodos de diálisis peritoneal | |
JP2010187721A (ja) | 人工透析用水の供給装置 | |
CN109589466A (zh) | 腹膜透析液温度调节系统 | |
JP7223359B2 (ja) | ポート装置、ポート装置を含む精製水生成装置及び精製水生成装置のポート洗浄を行うための方法 | |
ES2542140T3 (es) | Conjunto de aparatos para fabricar soluciones de lavado acuosas fisiológicas, terapéuticas y quimioterapéuticas | |
JP6335333B2 (ja) | 溶液生成装置及び血液浄化システム | |
JP5873068B2 (ja) | 透析システム | |
JP6668171B2 (ja) | 血液浄化システム | |
IT202000016756A1 (it) | Sistema di disinfezione termica per un apparecchio medico | |
WO2018131348A1 (ja) | 成分濃度検出システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150707 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150904 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160304 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160329 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160414 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5922637 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |