JP7396362B2 - 血液浄化装置 - Google Patents
血液浄化装置 Download PDFInfo
- Publication number
- JP7396362B2 JP7396362B2 JP2021548318A JP2021548318A JP7396362B2 JP 7396362 B2 JP7396362 B2 JP 7396362B2 JP 2021548318 A JP2021548318 A JP 2021548318A JP 2021548318 A JP2021548318 A JP 2021548318A JP 7396362 B2 JP7396362 B2 JP 7396362B2
- Authority
- JP
- Japan
- Prior art keywords
- blood
- flow rate
- removal
- dialysate
- circuit
- 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
- 239000008280 blood Substances 0.000 title claims description 716
- 210000004369 blood Anatomy 0.000 title claims description 716
- 238000000746 purification Methods 0.000 title claims description 77
- 238000000034 method Methods 0.000 claims description 221
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 159
- 239000012530 fluid Substances 0.000 claims description 112
- 238000001914 filtration Methods 0.000 claims description 99
- 230000004087 circulation Effects 0.000 claims description 83
- 239000007788 liquid Substances 0.000 claims description 82
- 238000000502 dialysis Methods 0.000 claims description 58
- 238000011282 treatment Methods 0.000 claims description 33
- 238000006467 substitution reaction Methods 0.000 claims description 30
- 238000000265 homogenisation Methods 0.000 claims description 25
- 238000011026 diafiltration Methods 0.000 claims description 24
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 description 18
- 230000017531 blood circulation Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 238000002560 therapeutic procedure Methods 0.000 description 11
- 239000000706 filtrate Substances 0.000 description 10
- 230000037452 priming Effects 0.000 description 10
- 238000005534 hematocrit Methods 0.000 description 9
- 102000009027 Albumins Human genes 0.000 description 7
- 108010088751 Albumins Proteins 0.000 description 7
- 238000003113 dilution method Methods 0.000 description 7
- 230000002146 bilateral effect Effects 0.000 description 6
- 102000004169 proteins and genes Human genes 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 206010018873 Haemoconcentration Diseases 0.000 description 5
- 210000001367 artery Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002615 hemofiltration Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 230000023555 blood coagulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- 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
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019173229 | 2019-09-24 | ||
| JP2019173229 | 2019-09-24 | ||
| PCT/JP2020/017746 WO2021059573A1 (fr) | 2019-09-24 | 2020-04-24 | Dispositif de purification du sang |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021059573A1 JPWO2021059573A1 (fr) | 2021-04-01 |
| JP7396362B2 true JP7396362B2 (ja) | 2023-12-12 |
Family
ID=75166941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021548318A Active JP7396362B2 (ja) | 2019-09-24 | 2020-04-24 | 血液浄化装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7396362B2 (fr) |
| CN (1) | CN114423468B (fr) |
| WO (1) | WO2021059573A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024085568A (ja) * | 2022-12-15 | 2024-06-27 | 株式会社ジェイ・エム・エス | 血液浄化装置 |
| JP2024085570A (ja) * | 2022-12-15 | 2024-06-27 | 株式会社ジェイ・エム・エス | 血液浄化装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3277569B2 (ja) | 1992-09-30 | 2002-04-22 | 株式会社ジェイ・エム・エス | 血液透析濾過装置 |
| JP2005006980A (ja) | 2003-06-19 | 2005-01-13 | Jms Co Ltd | 血液透析濾過装置及びその方法 |
| WO2012017959A1 (fr) | 2010-08-05 | 2012-02-09 | 日機装株式会社 | Dispositif d'épuration du sang, et procédé pour l'inspection de fuite de liquide dans un tel dispositif |
| WO2018190433A1 (fr) | 2017-04-13 | 2018-10-18 | 株式会社ジェイ・エム・エス | Procédé et dispositif pour déterminer l'état de raccordement d'une ligne de réapprovisionnement en liquide à un circuit sanguin dans un dispositif d'hémodialyse |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015152236A1 (fr) * | 2014-03-31 | 2015-10-08 | 株式会社メテク | Dispositif de purification du sang et procédé d'amorçage/de remplacement de fluide pour un dispositif de purification du sang |
| JP5986258B1 (ja) * | 2015-04-20 | 2016-09-06 | 日機装株式会社 | 血液浄化装置 |
-
2020
- 2020-04-24 CN CN202080066019.XA patent/CN114423468B/zh active Active
- 2020-04-24 JP JP2021548318A patent/JP7396362B2/ja active Active
- 2020-04-24 WO PCT/JP2020/017746 patent/WO2021059573A1/fr active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3277569B2 (ja) | 1992-09-30 | 2002-04-22 | 株式会社ジェイ・エム・エス | 血液透析濾過装置 |
| JP2005006980A (ja) | 2003-06-19 | 2005-01-13 | Jms Co Ltd | 血液透析濾過装置及びその方法 |
| WO2012017959A1 (fr) | 2010-08-05 | 2012-02-09 | 日機装株式会社 | Dispositif d'épuration du sang, et procédé pour l'inspection de fuite de liquide dans un tel dispositif |
| WO2018190433A1 (fr) | 2017-04-13 | 2018-10-18 | 株式会社ジェイ・エム・エス | Procédé et dispositif pour déterminer l'état de raccordement d'une ligne de réapprovisionnement en liquide à un circuit sanguin dans un dispositif d'hémodialyse |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021059573A1 (fr) | 2021-04-01 |
| CN114423468B (zh) | 2024-07-05 |
| CN114423468A (zh) | 2022-04-29 |
| JPWO2021059573A1 (fr) | 2021-04-01 |
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|---|---|---|---|
| A621 | Written request for application examination |
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