JP7737222B2 - 血液浄化装置 - Google Patents

血液浄化装置

Info

Publication number
JP7737222B2
JP7737222B2 JP2020118794A JP2020118794A JP7737222B2 JP 7737222 B2 JP7737222 B2 JP 7737222B2 JP 2020118794 A JP2020118794 A JP 2020118794A JP 2020118794 A JP2020118794 A JP 2020118794A JP 7737222 B2 JP7737222 B2 JP 7737222B2
Authority
JP
Japan
Prior art keywords
blood
dialysate
circuit
air
filter
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
Application number
JP2020118794A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022015749A5 (https=
JP2022015749A (ja
Inventor
拓実 本間
和也 辻
輝 千秋
佑哉 毛受
邦彦 秋田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP2020118794A priority Critical patent/JP7737222B2/ja
Application filed by Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Priority to CN202180048618.3A priority patent/CN115776901B/zh
Priority to EP21837206.8A priority patent/EP4180068A4/en
Priority to US18/014,772 priority patent/US12472290B2/en
Priority to PCT/JP2021/021637 priority patent/WO2022009584A1/ja
Priority to CN202511927953.7A priority patent/CN121714797A/zh
Publication of JP2022015749A publication Critical patent/JP2022015749A/ja
Publication of JP2022015749A5 publication Critical patent/JP2022015749A5/ja
Priority to JP2025142997A priority patent/JP2025176075A/ja
Application granted granted Critical
Publication of JP7737222B2 publication Critical patent/JP7737222B2/ja
Priority to US19/358,667 priority patent/US20260034282A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/3649—Mode of operation using dialysate as priming or rinsing liquid
    • 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
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/3646—Expelling the residual body fluid after use, e.g. back to the body
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/365—Mode of operation through membranes, e.g. by inverted trans-membrane pressure [TMP]
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3643—Priming, rinsing before or after use
    • A61M1/3644—Mode of operation
    • A61M1/3652—Mode of operation using gas, e.g. air

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
JP2020118794A 2020-07-09 2020-07-09 血液浄化装置 Active JP7737222B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2020118794A JP7737222B2 (ja) 2020-07-09 2020-07-09 血液浄化装置
EP21837206.8A EP4180068A4 (en) 2020-07-09 2021-06-07 BLOOD PURIFICATION DEVICE
US18/014,772 US12472290B2 (en) 2020-07-09 2021-06-07 Blood purification apparatus
PCT/JP2021/021637 WO2022009584A1 (ja) 2020-07-09 2021-06-07 血液浄化装置
CN202180048618.3A CN115776901B (zh) 2020-07-09 2021-06-07 血液净化装置
CN202511927953.7A CN121714797A (zh) 2020-07-09 2021-06-07 血液净化装置
JP2025142997A JP2025176075A (ja) 2020-07-09 2025-08-29 血液浄化装置
US19/358,667 US20260034282A1 (en) 2020-07-09 2025-10-15 Blood Purification Apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020118794A JP7737222B2 (ja) 2020-07-09 2020-07-09 血液浄化装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025142997A Division JP2025176075A (ja) 2020-07-09 2025-08-29 血液浄化装置

Publications (3)

Publication Number Publication Date
JP2022015749A JP2022015749A (ja) 2022-01-21
JP2022015749A5 JP2022015749A5 (https=) 2023-04-21
JP7737222B2 true JP7737222B2 (ja) 2025-09-10

Family

ID=79552387

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020118794A Active JP7737222B2 (ja) 2020-07-09 2020-07-09 血液浄化装置
JP2025142997A Pending JP2025176075A (ja) 2020-07-09 2025-08-29 血液浄化装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025142997A Pending JP2025176075A (ja) 2020-07-09 2025-08-29 血液浄化装置

Country Status (5)

Country Link
US (2) US12472290B2 (https=)
EP (1) EP4180068A4 (https=)
JP (2) JP7737222B2 (https=)
CN (2) CN121714797A (https=)
WO (1) WO2022009584A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007215746A (ja) 2006-02-16 2007-08-30 Nikkiso Co Ltd 血液浄化装置及びそのリーク検査方法
JP2012005721A (ja) 2010-06-25 2012-01-12 Nipro Corp 返血方法および血液浄化装置
JP2012034782A (ja) 2010-08-05 2012-02-23 Nikkiso Co Ltd 血液浄化装置及びその返血方法
JP2013106976A (ja) 2013-03-05 2013-06-06 Nikkiso Co Ltd 血液浄化装置
JP2017023441A (ja) 2015-07-23 2017-02-02 日機装株式会社 血液浄化装置
JP2018139791A (ja) 2017-02-27 2018-09-13 川澄化学工業株式会社 血液浄化装置、及び、血液浄化方法
JP2019088919A (ja) 2013-03-15 2019-06-13 デカ・プロダクツ・リミテッド・パートナーシップ 血液処置システムおよび方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6264680B1 (en) * 1998-01-23 2001-07-24 Viacirq, Inc. Apparatuses and processes for whole-body hyperthermia
CA2682544C (en) * 2007-03-30 2012-09-25 Jms Co., Ltd. Blood circuit, blood purification control apparatus, and priming method
WO2008152810A1 (ja) * 2007-06-13 2008-12-18 Kuraray Medical Inc. 血液浄化装置およびその回路接続不良の確認方法
JP5220171B2 (ja) * 2011-08-17 2013-06-26 日機装株式会社 血液浄化装置
CN104379186B (zh) * 2012-08-09 2016-05-04 日机装株式会社 血液净化装置及其预充方法
JP5986258B1 (ja) * 2015-04-20 2016-09-06 日機装株式会社 血液浄化装置
JP6011701B2 (ja) * 2015-09-24 2016-10-19 ニプロ株式会社 透析装置
JP6933439B2 (ja) * 2015-10-21 2021-09-08 日機装株式会社 血液浄化装置
JP6636770B2 (ja) * 2015-10-30 2020-01-29 日機装株式会社 血液浄化装置
CN109069723B (zh) * 2016-03-31 2021-09-17 旭化成医疗株式会社 血液净化系统和其启动加注方法
JP2018094052A (ja) * 2016-12-13 2018-06-21 川澄化学工業株式会社 血液浄化装置の気密試験方法
US10960119B2 (en) * 2017-05-03 2021-03-30 Fresenius Medical Care Deutschland Gmbh Method for operating a blood treatment apparatus, control unit and treatment apparatus for executing the method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007215746A (ja) 2006-02-16 2007-08-30 Nikkiso Co Ltd 血液浄化装置及びそのリーク検査方法
JP2012005721A (ja) 2010-06-25 2012-01-12 Nipro Corp 返血方法および血液浄化装置
JP2012034782A (ja) 2010-08-05 2012-02-23 Nikkiso Co Ltd 血液浄化装置及びその返血方法
JP2013106976A (ja) 2013-03-05 2013-06-06 Nikkiso Co Ltd 血液浄化装置
JP2019088919A (ja) 2013-03-15 2019-06-13 デカ・プロダクツ・リミテッド・パートナーシップ 血液処置システムおよび方法
JP2017023441A (ja) 2015-07-23 2017-02-02 日機装株式会社 血液浄化装置
JP2018139791A (ja) 2017-02-27 2018-09-13 川澄化学工業株式会社 血液浄化装置、及び、血液浄化方法

Also Published As

Publication number Publication date
JP2025176075A (ja) 2025-12-03
WO2022009584A1 (ja) 2022-01-13
EP4180068A4 (en) 2023-12-20
JP2022015749A (ja) 2022-01-21
CN121714797A (zh) 2026-03-24
US20240238491A1 (en) 2024-07-18
US12472290B2 (en) 2025-11-18
CN115776901B (zh) 2026-01-09
US20260034282A1 (en) 2026-02-05
CN115776901A (zh) 2023-03-10
EP4180068A1 (en) 2023-05-17

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