DE2127976A1 - Dosier Kolbenpumpe - Google Patents

Dosier Kolbenpumpe

Info

Publication number
DE2127976A1
DE2127976A1 DE19712127976 DE2127976A DE2127976A1 DE 2127976 A1 DE2127976 A1 DE 2127976A1 DE 19712127976 DE19712127976 DE 19712127976 DE 2127976 A DE2127976 A DE 2127976A DE 2127976 A1 DE2127976 A1 DE 2127976A1
Authority
DE
Germany
Prior art keywords
pump
piston
heads
drive
pump heads
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
DE19712127976
Other languages
German (de)
English (en)
Inventor
Fritz Zurich Ackermann (Schweiz)
Original Assignee
Ismatec SA, Zurich (Schweiz)
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 claimed from CH889270A external-priority patent/CH500378A/de
Application filed by Ismatec SA, Zurich (Schweiz) filed Critical Ismatec SA, Zurich (Schweiz)
Publication of DE2127976A1 publication Critical patent/DE2127976A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0046—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for rotating distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/382—Diluting, dispersing or mixing samples using pistons of different sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Reciprocating Pumps (AREA)
DE19712127976 1970-06-13 1971-06-05 Dosier Kolbenpumpe Pending DE2127976A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH889270A CH500378A (de) 1970-06-13 1970-06-13 Dosier-Kolbenpumpe
CH822271A CH516084A (de) 1970-06-13 1971-06-04 Dosier-Kolbenpumpe

Publications (1)

Publication Number Publication Date
DE2127976A1 true DE2127976A1 (de) 1971-12-23

Family

ID=25702992

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19712127976 Pending DE2127976A1 (de) 1970-06-13 1971-06-05 Dosier Kolbenpumpe
DE19717121836 Expired DE7121836U (de) 1970-06-13 1971-06-05 Dosier-kolbenpumpe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19717121836 Expired DE7121836U (de) 1970-06-13 1971-06-05 Dosier-kolbenpumpe

Country Status (3)

Country Link
DE (2) DE2127976A1 (enExample)
FR (1) FR2096275A5 (enExample)
SE (1) SE364343B (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007116C2 (de) * 1980-02-26 1986-11-20 Walter Hofmann, Maschinenfabrik, 2084 Rellingen Anordnung zur pulsationsfreien Förderung eines flüssigen Mediums
DE3923298C1 (enExample) * 1989-07-14 1991-01-24 Friedrich 7517 Waldbronn De Banzhaf
DE3938898A1 (de) * 1989-11-24 1991-05-29 Sartorius Gmbh Verfahren und vorrichtung zum pulsationsfreien kontinuierlichen gravimetrischen dosieren
GB9526653D0 (en) * 1995-12-29 1996-02-28 Shine Thomas A Fluid delivery device
EP0801982B1 (de) * 1996-04-18 2002-08-28 Walu Labortechnik GmbH Kolbenbürette
JP3783303B2 (ja) * 1996-10-29 2006-06-07 株式会社島津製作所 プランジャ型送液ポンプ
EP1074735A3 (fr) * 1999-08-02 2001-08-22 Lütolf Anton Pompe à piston actionnée par excentriques réglables
FR2895919B1 (fr) * 2006-01-11 2008-03-14 Pulssar Technologies Sarl Dispositif de pompage.
US7959598B2 (en) 2008-08-20 2011-06-14 Asante Solutions, Inc. Infusion pump systems and methods
HUE067982T2 (hu) 2012-03-30 2024-12-28 Insulet Corp Folyadékadagoló készülék transzkután beviteli eszközzel, behelyezõ mechanizmussal és vércukor monitorozással
US9561324B2 (en) 2013-07-19 2017-02-07 Bigfoot Biomedical, Inc. Infusion pump system and method
EP3374905A1 (en) 2016-01-13 2018-09-19 Bigfoot Biomedical, Inc. User interface for diabetes management system
US10610643B2 (en) 2016-01-14 2020-04-07 Bigfoot Biomedical, Inc. Occlusion resolution in medication delivery devices, systems, and methods
EP3443998B1 (en) 2016-01-14 2025-03-26 Insulet Corporation Adjusting insulin delivery rates
US12383166B2 (en) 2016-05-23 2025-08-12 Insulet Corporation Insulin delivery system and methods with risk-based set points
WO2017205819A1 (en) 2016-05-26 2017-11-30 Insulet Corporation Multi-dose drug delivery device
US20170348479A1 (en) 2016-06-03 2017-12-07 Bryan Choate Adhesive system for drug delivery device
US10363372B2 (en) 2016-08-12 2019-07-30 Insulet Corporation Plunger for drug delivery device
US10561797B2 (en) 2016-08-14 2020-02-18 Insulet Corporation Drug delivery device with indicator
WO2018067645A1 (en) 2016-10-07 2018-04-12 Insulet Corporation Multi-stage delivery system
US10780217B2 (en) 2016-11-10 2020-09-22 Insulet Corporation Ratchet drive for on body delivery system
CN109922716A (zh) 2016-12-12 2019-06-21 比格福特生物医药公司 药物输送设备的警报和警惕以及相关的系统和方法
US10500334B2 (en) 2017-01-13 2019-12-10 Bigfoot Biomedical, Inc. System and method for adjusting insulin delivery
WO2018132765A1 (en) 2017-01-13 2018-07-19 Mazlish Bryan Insulin delivery methods, systems and devices
EP3568860B1 (en) 2017-01-13 2025-12-10 Insulet Corporation Insulin delivery methods, systems and devices
US10758675B2 (en) 2017-01-13 2020-09-01 Bigfoot Biomedical, Inc. System and method for adjusting insulin delivery
EP3568862A1 (en) 2017-01-13 2019-11-20 Bigfoot Biomedical, Inc. System and method for adjusting insulin delivery
US10603440B2 (en) 2017-01-19 2020-03-31 Insulet Corporation Cartridge hold-up volume reduction
US10695485B2 (en) 2017-03-07 2020-06-30 Insulet Corporation Very high volume user filled drug delivery device
USD872733S1 (en) 2017-03-14 2020-01-14 Insulet Corporation Display screen with a graphical user interface
EP4375504A3 (en) * 2017-08-03 2024-06-26 Insulet Corporation Micro piston pump
US10973978B2 (en) 2017-08-03 2021-04-13 Insulet Corporation Fluid flow regulation arrangements for drug delivery devices
US11786668B2 (en) 2017-09-25 2023-10-17 Insulet Corporation Drug delivery devices, systems, and methods with force transfer elements
USD928199S1 (en) 2018-04-02 2021-08-17 Bigfoot Biomedical, Inc. Medication delivery device with icons
US10874803B2 (en) 2018-05-31 2020-12-29 Insulet Corporation Drug cartridge with drive system
EP3801682A1 (en) 2018-06-06 2021-04-14 Insulet Corporation Linear shuttle pump for drug delivery
JP7307147B2 (ja) * 2018-07-17 2023-07-11 インスレット コーポレイション 薬剤送出ポンプ用の低い起動力を有するバルブ
US11446435B2 (en) 2018-11-28 2022-09-20 Insulet Corporation Drug delivery shuttle pump system and valve assembly
USD920343S1 (en) 2019-01-09 2021-05-25 Bigfoot Biomedical, Inc. Display screen or portion thereof with graphical user interface associated with insulin delivery
US11369735B2 (en) 2019-11-05 2022-06-28 Insulet Corporation Component positioning of a linear shuttle pump
US11305333B2 (en) 2020-03-31 2022-04-19 Insulet Corporation Methods for forming low stress component for medical devices
WO2022046995A1 (en) 2020-08-27 2022-03-03 Insulet Corporation Wearable micro-dosing drug delivery device
WO2022133228A1 (en) 2020-12-18 2022-06-23 Insulet Corporation Integration of a medicament delivery device with a smartwatch and a vehicle infotainment system
CN116782966A (zh) 2021-01-08 2023-09-19 英赛罗公司 单致动精确剂量中间泵送室
US12440617B2 (en) 2021-01-11 2025-10-14 Insulet Corporation Linear activated drug dosing pump system
US12491310B2 (en) 2021-01-12 2025-12-09 Insulet Corporation Wearable drug delivery device with removal element
EP4067651B1 (de) * 2021-03-31 2025-04-30 D + P Dosier & Prüftechnik GmbH Kammerdosierventil, dazugehöriges dosiersystem und verfahren zur dosierten abgabe eines viskosen mediums
WO2022251642A1 (en) 2021-05-28 2022-12-01 Insulet Corporation Spring-based status sensors
US12496398B2 (en) 2021-05-28 2025-12-16 Insulet Corporation Threshold based automatic glucose control response
EP4101482A1 (en) 2021-06-07 2022-12-14 Insulet Corporation Exercise safety prediction based on physiological conditions
US12514980B2 (en) 2021-06-30 2026-01-06 Insulet Corporation Adjustment of medicament delivery by a medicament delivery device based on menstrual cycle phase
US12521486B2 (en) 2021-07-16 2026-01-13 Insulet Corporation Method for modification of insulin delivery during pregnancy in automatic insulin delivery systems
KR20250129777A (ko) 2023-01-06 2025-08-29 인슐렛 코포레이션 후속 자동 안전 제약 완화를 갖는 자동으로 또는 수동으로 개시되는 음식 볼러스 전달

Also Published As

Publication number Publication date
SE364343B (enExample) 1974-02-18
FR2096275A5 (enExample) 1972-02-11
DE7121836U (de) 1972-01-27

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Legal Events

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