CN118401264A - 用于体外血液处理中使用的基于重量的系统 - Google Patents

用于体外血液处理中使用的基于重量的系统 Download PDF

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Publication number
CN118401264A
CN118401264A CN202280083506.6A CN202280083506A CN118401264A CN 118401264 A CN118401264 A CN 118401264A CN 202280083506 A CN202280083506 A CN 202280083506A CN 118401264 A CN118401264 A CN 118401264A
Authority
CN
China
Prior art keywords
fluid
pumping
container
lap
level adjustment
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.)
Pending
Application number
CN202280083506.6A
Other languages
English (en)
Chinese (zh)
Inventor
奥洛夫·杨松
M·彼得松
托马斯·赫尔茨
J·福什
P-O·博格奎斯特
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.)
Wanyite American Healthcare Co ltd
Wanyite Health Co ltd
Original Assignee
Baxter Healthcare SA
Baxter International Inc
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
Application filed by Baxter Healthcare SA, Baxter International Inc filed Critical Baxter Healthcare SA
Publication of CN118401264A publication Critical patent/CN118401264A/zh
Pending legal-status Critical Current

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
    • A61M1/14—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
    • A61M1/1613—Profiling or modelling of patient or predicted treatment evolution or outcome
    • 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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1643—Constructional aspects thereof with weighing of fresh and used dialysis fluid
    • 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
    • A61M1/14—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
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (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)
  • External Artificial Organs (AREA)
CN202280083506.6A 2021-12-15 2022-12-14 用于体外血液处理中使用的基于重量的系统 Pending CN118401264A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE2130364-9 2021-12-15
SE2130364 2021-12-15
PCT/EP2022/085786 WO2023110977A2 (en) 2021-12-15 2022-12-14 Weight-based systems for use in extracorporeal blood treatment

Publications (1)

Publication Number Publication Date
CN118401264A true CN118401264A (zh) 2024-07-26

Family

ID=84887581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280083506.6A Pending CN118401264A (zh) 2021-12-15 2022-12-14 用于体外血液处理中使用的基于重量的系统

Country Status (5)

Country Link
US (1) US20250050000A1 (https=)
EP (1) EP4448042A2 (https=)
JP (1) JP2024546968A (https=)
CN (1) CN118401264A (https=)
WO (1) WO2023110977A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119055862A (zh) * 2024-08-23 2024-12-03 南京汉科明德医疗科技有限公司 血液净化用液体平衡控制方法、系统、血液净化装置、电子设备及介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3928888B2 (ja) * 1996-03-01 2007-06-13 旭化成メディカル株式会社 血液浄化装置
EP2641624B1 (en) * 2012-03-21 2016-03-02 Gambro Lundia AB Treatment solution delivery in an extracorporeal blood treatment apparatus
WO2016104720A1 (ja) 2014-12-25 2016-06-30 アサヒカセイメディカルヨーロッパゲーエムベーハー 血液処理システム
WO2018017623A1 (en) * 2016-07-18 2018-01-25 Nxstage Medical, Inc. Flow balancing devices, methods, and systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119055862A (zh) * 2024-08-23 2024-12-03 南京汉科明德医疗科技有限公司 血液净化用液体平衡控制方法、系统、血液净化装置、电子设备及介质

Also Published As

Publication number Publication date
JP2024546968A (ja) 2024-12-26
WO2023110977A3 (en) 2023-07-27
US20250050000A1 (en) 2025-02-13
WO2023110977A2 (en) 2023-06-22
EP4448042A2 (en) 2024-10-23

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20260309

Address after: Illinois, USA

Applicant after: Wanyite American Healthcare Co.,Ltd.

Country or region after: U.S.A.

Applicant after: Wanyite Health Co.,Ltd.

Country or region after: Switzerland

Address before: Deerfield, USA

Applicant before: BAXTER INTERNATIONAL Inc.

Country or region before: U.S.A.

Applicant before: BAXTER HEALTHCARE S.A.

Country or region before: Switzerland