CN1325126C - 医药用的泵装置 - Google Patents

医药用的泵装置 Download PDF

Info

Publication number
CN1325126C
CN1325126C CNB028227190A CN02822719A CN1325126C CN 1325126 C CN1325126 C CN 1325126C CN B028227190 A CNB028227190 A CN B028227190A CN 02822719 A CN02822719 A CN 02822719A CN 1325126 C CN1325126 C CN 1325126C
Authority
CN
China
Prior art keywords
pump
pump device
chamber
infusion
outlet
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.)
Expired - Fee Related
Application number
CNB028227190A
Other languages
English (en)
Chinese (zh)
Other versions
CN1589164A (zh
Inventor
鲁道夫·M·富克斯林
马库斯·魏斯
鲁道夫·丁克尔
彼得·F·迈尔
托马斯·内夫
埃里希·P·施托尔
安德烈斯·祖特尔
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.)
Medinnovation AG
Original Assignee
Medinnovation AG
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 Medinnovation AG filed Critical Medinnovation AG
Publication of CN1589164A publication Critical patent/CN1589164A/zh
Application granted granted Critical
Publication of CN1325126C publication Critical patent/CN1325126C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/223—Multiway valves
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M2005/1401—Functional features
    • A61M2005/1402—Priming
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M2005/14264—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with means for compensating influence from the environment
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14216—Reciprocating piston type
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86863—Rotary valve unit
    • Y10T137/86871—Plug

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CNB028227190A 2001-11-16 2002-11-15 医药用的泵装置 Expired - Fee Related CN1325126C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH20012110 2001-11-16
CH21102001 2001-11-16
CH20012110/01 2001-11-16
CH20020857 2002-05-22
CH20020857/02 2002-05-22
CH8572002 2002-05-22

Publications (2)

Publication Number Publication Date
CN1589164A CN1589164A (zh) 2005-03-02
CN1325126C true CN1325126C (zh) 2007-07-11

Family

ID=25738677

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028227190A Expired - Fee Related CN1325126C (zh) 2001-11-16 2002-11-15 医药用的泵装置

Country Status (9)

Country Link
US (1) US7614857B2 (https=)
EP (1) EP1448252B1 (https=)
JP (1) JP2005508712A (https=)
CN (1) CN1325126C (https=)
AT (1) ATE359839T1 (https=)
CA (1) CA2466047A1 (https=)
DE (1) DE50209996D1 (https=)
ES (1) ES2284943T3 (https=)
WO (1) WO2003041767A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111771054A (zh) * 2017-12-07 2020-10-13 木兰医药技术股份有限公司 流体控制装置及其使用方法
US11857321B2 (en) 2019-03-11 2024-01-02 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11903710B2 (en) 2017-09-12 2024-02-20 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US12083234B2 (en) 2015-09-03 2024-09-10 Magnolia Medical Technologies, Inc. Apparatus and methods for maintaining sterility of a specimen container
US12576204B2 (en) 2012-10-11 2026-03-17 Magnolia Medical Technologies, Inc. Systems and methods for delivering a fluid to a patient with reduced contamination

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863679B1 (fr) * 2003-12-11 2007-09-14 Ge Med Sys Global Tech Co Llc Robinet trois voies pour la distribution de fluide et son utilisation
JP5254616B2 (ja) 2004-09-13 2013-08-07 クロノ セラピューティクス、インコーポレイテッド 生物学的同調性（ｂｉｏｓｙｎｃｈｒｏｎｏｕｓ）経皮的薬物送達
US8252321B2 (en) 2004-09-13 2012-08-28 Chrono Therapeutics, Inc. Biosynchronous transdermal drug delivery for longevity, anti-aging, fatigue management, obesity, weight loss, weight management, delivery of nutraceuticals, and the treatment of hyperglycemia, alzheimer's disease, sleep disorders, parkinson's disease, aids, epilepsy, attention deficit disorder, nicotine addiction, cancer, headache and pain control, asthma, angina, hypertension, depression, cold, flu and the like
US8372040B2 (en) 2005-05-24 2013-02-12 Chrono Therapeutics, Inc. Portable drug delivery device including a detachable and replaceable administration or dosing element
WO2007000064A1 (de) * 2005-06-29 2007-01-04 F. Hoffmann-La Roche Ag Mikro-dosiervorrichtung für flüssige stoffe
EP1752172A1 (de) * 2005-08-12 2007-02-14 F.Hoffmann-La Roche Ag Antriebsvorrichtung für eine Infusionspumpe
WO2008037494A1 (en) * 2006-09-29 2008-04-03 Ge Medical Systems Benelux Sa Pressure-resistant 3-way stopcock
US20110077614A1 (en) * 2006-10-19 2011-03-31 Ofer Shay Device and method for patient activated bolus administration
US7963951B2 (en) * 2007-02-09 2011-06-21 Tyco Healthcare Group Lp Medical valve device
US20090048562A1 (en) * 2007-08-18 2009-02-19 Falk Theodore J Ambulatory Infusion Devices And Piston Pumps For Use With Same
WO2010048631A2 (en) * 2008-10-24 2010-04-29 Biomicro, Inc. Modular system for performing laboratory protocols and associated methods
US8733736B2 (en) 2009-05-27 2014-05-27 Carefusion 303, Inc. Intravenous piston pump disposable and mechanism
JP5523003B2 (ja) * 2009-07-30 2014-06-18 日本コヴィディエン株式会社 医療用活栓
US8008080B2 (en) * 2009-09-23 2011-08-30 Ecolab Usa Inc. Valve analytical system
DE102009057792B4 (de) * 2009-12-11 2016-08-18 Harm Kölln Kontinuierlich fördernde Infusionspumpe
US10697990B2 (en) 2010-04-29 2020-06-30 Leica Biosystems Richmond, Inc. Analytical system for performing laboratory protocols and associated methods
CN103442748B (zh) 2011-02-19 2016-08-10 图什医疗有限公司 紧凑型医用泵装置
US20130017259A1 (en) 2011-07-06 2013-01-17 The Parkinson's Institute Compositions and Methods for Treatment of Symptoms in Parkinson's Disease Patients
US8535241B2 (en) 2011-10-13 2013-09-17 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US20130138075A1 (en) 2011-11-30 2013-05-30 Emed Technologies Corp. (Nv) Variable flow control device, system and method
EP2823281B1 (en) 2012-03-09 2018-11-28 Leica Biosystems Richmond, Inc. Device and method for controlling the temperature in a moving fluid in a laboratory sample processing system
US9022951B2 (en) 2012-05-30 2015-05-05 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US9060724B2 (en) 2012-05-30 2015-06-23 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
WO2014022275A1 (en) 2012-08-01 2014-02-06 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
JP6069936B2 (ja) 2012-08-01 2017-02-01 株式会社ジェイ・エム・エス 輸液セット
EP3498168B1 (en) 2012-11-30 2021-01-20 Magnolia Medical Technologies, Inc. Syringe based fluid diversion mechanism for bodily-fluid sampling
US10772548B2 (en) 2012-12-04 2020-09-15 Magnolia Medical Technologies, Inc. Sterile bodily-fluid collection device and methods
CA2932536C (en) 2012-12-04 2023-02-28 Magnolia Medical Technologies, Inc. Sterile bodily-fluid collection device and methods
US10105487B2 (en) 2013-01-24 2018-10-23 Chrono Therapeutics Inc. Optimized bio-synchronous bioactive agent delivery system
US9714650B2 (en) 2013-06-11 2017-07-25 Matthew G. Morris, Jr. Pumping system
US20150316041A1 (en) * 2014-04-30 2015-11-05 Verizon Patent And Licensing Inc. Dynamically adjustable impulse driving fluid jetting device
JP2018511355A (ja) 2015-01-28 2018-04-26 クロノ セラピューティクス インコーポレイテッドＣｈｒｏｎｏ Ｔｈｅｒａｐｅｕｔｉｃｓ Ｉｎｃ． 薬剤送達方法及びシステム
AU2016228779A1 (en) 2015-03-12 2017-09-07 Chrono Therapeutics Inc. Craving input and support system
CN104721920B (zh) * 2015-03-26 2018-12-21 江苏阳普医疗科技有限公司 一种输注泵的多速调节装置及其调速方法
CN104888305B (zh) * 2015-05-27 2018-10-23 深圳市仕浦电气有限公司 输液系统及输液方法
EP3769681B1 (en) 2015-06-12 2022-03-02 Magnolia Medical Technologies, Inc. Bodily-fluid sampling and transfer device
WO2017060899A2 (en) * 2015-10-05 2017-04-13 E3D Agricultural Cooperative Association Ltd. Infusion pump device and method for use thereof
WO2018005592A1 (en) * 2016-06-28 2018-01-04 University Of Iowa Research Foundation Medical devices including rotary valve
EP3565617A1 (en) 2017-01-06 2019-11-13 Chrono Therapeutics Inc. Transdermal drug delivery devices and methods
EP4249118B1 (en) 2017-06-09 2024-12-11 Magnolia Medical Technologies, Inc. Fluid control devices
EP3801732A4 (en) 2018-05-29 2022-04-27 Morningside Venture Investments Limited METHODS AND SYSTEMS FOR DRUG DELIVERY
US12397141B2 (en) 2018-11-16 2025-08-26 Morningside Venture Investments Limited Thermally regulated transdermal drug delivery system
US11786155B2 (en) 2019-02-08 2023-10-17 Magnolia Medical Technologies, Inc. Devices and methods for bodily fluid collection and distribution
WO2020210697A1 (en) * 2019-04-12 2020-10-15 Sdg, Inc. Lipid-based nanoparticles and use of same in optimized insulin dosing regimens
US12403240B2 (en) 2019-09-16 2025-09-02 Carefusion 303, Inc. Syringe control assembly
AU2020410412A1 (en) 2019-12-17 2022-08-11 Johnson & Johnson Surgical Vision, Inc. Systems and methods for providing a pulseless peristaltic pump
BR112022012065A2 (pt) * 2019-12-19 2022-08-30 Janssen Biotech Inc Bombas para fármaco líquido com um reservatório flexível de fármaco
CN119770843A (zh) * 2025-03-11 2025-04-08 浙江大学医学院附属第一医院(浙江省第一医院) 一种手部消毒辅助设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060131A (en) * 1979-09-06 1981-04-29 Imed Corp Pump Cassette for Controlled Intravenous Feed
GB2157374A (en) * 1984-04-13 1985-10-23 Waeschle Maschf Gmbh Ring seal
US4798589A (en) * 1987-06-15 1989-01-17 Fisher Scientific Group Inc. Diaphragm pump cassette
EP0345396A1 (en) * 1987-12-04 1989-12-13 Imed Corporation IV pump cassette
DE19909654A1 (de) * 1999-01-02 2000-07-06 Rolf Holthaus Ventilanordnung zur Flußsteuerung von medizinischen Fluiden
EP1020203A1 (en) * 1998-07-13 2000-07-19 JMS Co., Ltd. Medical tube connector device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173234A (en) * 1977-11-25 1979-11-06 Waterous Company Transfer valve
US4273121A (en) 1978-02-17 1981-06-16 Andros Incorporated Medical infusion system
US4702269A (en) * 1985-03-12 1987-10-27 Donaldson Company, Inc. By-pass valve
US4767399A (en) * 1986-12-05 1988-08-30 Fisher Scientific Group Inc. Dba Imed Corporation Volumetric fluid withdrawal system
JP2772007B2 (ja) * 1987-03-19 1998-07-02 フレセニウス ユー．エス．エイ． インコーポレイテッド 持続性自己管理腹膜透析の装置
DE3922240C2 (de) * 1989-07-06 1999-04-29 Avt Anlagen Verfahrenstech Drehschieberweiche
US5443453A (en) * 1994-04-21 1995-08-22 Sherwood Medical Company Stop-cock valve
DE4443714C2 (de) * 1994-12-09 1996-10-17 Fresenius Ag Vorrichtung zum Steuern eines Fluidverlaufes
US5540668A (en) * 1995-01-20 1996-07-30 Wilson, Jr.; Roland B. Anti-cross contamination valve and fluid delivery systems using same
US6213723B1 (en) 1996-06-24 2001-04-10 Baxter International Inc. Volumetric infusion pump
US5993654A (en) * 1998-09-24 1999-11-30 Eldex Laboratories, Inc. Pressurized liquid delivery apparatus
AUPP676898A0 (en) * 1998-10-26 1998-11-19 Noble House Group Pty Ltd Sampling first in blood collection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060131A (en) * 1979-09-06 1981-04-29 Imed Corp Pump Cassette for Controlled Intravenous Feed
GB2157374A (en) * 1984-04-13 1985-10-23 Waeschle Maschf Gmbh Ring seal
US4798589A (en) * 1987-06-15 1989-01-17 Fisher Scientific Group Inc. Diaphragm pump cassette
EP0345396A1 (en) * 1987-12-04 1989-12-13 Imed Corporation IV pump cassette
EP1020203A1 (en) * 1998-07-13 2000-07-19 JMS Co., Ltd. Medical tube connector device
DE19909654A1 (de) * 1999-01-02 2000-07-06 Rolf Holthaus Ventilanordnung zur Flußsteuerung von medizinischen Fluiden

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12576204B2 (en) 2012-10-11 2026-03-17 Magnolia Medical Technologies, Inc. Systems and methods for delivering a fluid to a patient with reduced contamination
US12083234B2 (en) 2015-09-03 2024-09-10 Magnolia Medical Technologies, Inc. Apparatus and methods for maintaining sterility of a specimen container
US11903710B2 (en) 2017-09-12 2024-02-20 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11903709B2 (en) 2017-09-12 2024-02-20 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US12290363B2 (en) 2017-09-12 2025-05-06 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
CN111771054A (zh) * 2017-12-07 2020-10-13 木兰医药技术股份有限公司 流体控制装置及其使用方法
US11419531B2 (en) 2017-12-07 2022-08-23 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11857321B2 (en) 2019-03-11 2024-01-02 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same

Also Published As

Publication number Publication date
ATE359839T1 (de) 2007-05-15
EP1448252B1 (de) 2007-04-18
JP2005508712A (ja) 2005-04-07
US20050002806A1 (en) 2005-01-06
US7614857B2 (en) 2009-11-10
WO2003041767A1 (de) 2003-05-22
EP1448252A1 (de) 2004-08-25
ES2284943T3 (es) 2007-11-16
CN1589164A (zh) 2005-03-02
CA2466047A1 (en) 2003-05-22
DE50209996D1 (de) 2007-05-31

Similar Documents

Publication Publication Date Title
CN1325126C (zh) 医药用的泵装置
JP2005508712A5 (https=)
TWI907805B (zh) 實質上連續靜脈內輸注相同或實質上相同的醫用流體並更換流體源之系統和方法
CN101652639B (zh) 用于注入系统的计量装置
US4273121A (en) Medical infusion system
US9937291B2 (en) Piston pump
CN100391553C (zh) 便携式输液隔膜泵
CN105816943B (zh) 一种无菌条件下给送流体的定量给药装置
US4919649A (en) Fluid delivery system
US5243982A (en) Device for determining the concentration of at least one substance in organic tissue
CA2091604C (en) Fluid control device including automatic valve
JP5543216B2 (ja) 容量ポンプ
US9427517B2 (en) Piston pump and device for feeding and metering a fluid for medical purposes by means of a piston pump
CN101730564B (zh) 用于医学液体分配系统的泵模块
JP5468063B2 (ja) 流体的に分離された送り出し装置を備えるポンプモジュール
CN110860008A (zh) 一种输液系统及方法
CN103501838A (zh) 定量机构
GB2065789A (en) Pump including a repplaceable pump cassette
US20090099524A1 (en) Device for administering a fluid product
US20260027290A1 (en) Linear activated drug dosing pump system
CN109045415A (zh) 一种微量注射泵
CN121731586A (zh) 一种基于多个双吸双排往复注射泵的液体平衡控制方法
SE464684B (sv) Pump foer automatisk och laangsam toemning av en ampull
HK1139457B (en) Metering device for an infusion system
KR20090018913A (ko) 유체 제품의 투여장치

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070711

Termination date: 20181115