PL390781A1 - Pompa odśrodkowa jednostrumieniowa - Google Patents

Pompa odśrodkowa jednostrumieniowa

Info

Publication number
PL390781A1
PL390781A1 PL390781A PL39078110A PL390781A1 PL 390781 A1 PL390781 A1 PL 390781A1 PL 390781 A PL390781 A PL 390781A PL 39078110 A PL39078110 A PL 39078110A PL 390781 A1 PL390781 A1 PL 390781A1
Authority
PL
Poland
Prior art keywords
centrifugal pump
jet centrifugal
jet
pump
centrifugal
Prior art date
Application number
PL390781A
Other languages
English (en)
Other versions
PL216284B1 (pl
Inventor
Andrzej Korczak
Roman Kustosz
Wojciech Bujok
Tomasz Synowiec
Eugeniusz Altyntsev
Original Assignee
Politechnika Śląska
Fundacja Rozwoju Kardiochirurgii Im. Prof. Zbigniewa Religi
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 Politechnika Śląska, Fundacja Rozwoju Kardiochirurgii Im. Prof. Zbigniewa Religi filed Critical Politechnika Śląska
Priority to PL390781A priority Critical patent/PL216284B1/pl
Priority to PCT/IB2011/051168 priority patent/WO2011117801A2/en
Publication of PL390781A1 publication Critical patent/PL390781A1/pl
Publication of PL216284B1 publication Critical patent/PL216284B1/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/804—Impellers
    • A61M60/806—Vanes or blades
    • A61M60/808—Vanes or blades specially adapted for deformable impellers, e.g. expandable impellers
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
PL390781A 2010-03-22 2010-03-22 Pompa odśrodkowa jednostrumieniowa PL216284B1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL390781A PL216284B1 (pl) 2010-03-22 2010-03-22 Pompa odśrodkowa jednostrumieniowa
PCT/IB2011/051168 WO2011117801A2 (en) 2010-03-22 2011-03-21 Single-entry radial pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL390781A PL216284B1 (pl) 2010-03-22 2010-03-22 Pompa odśrodkowa jednostrumieniowa

Publications (2)

Publication Number Publication Date
PL390781A1 true PL390781A1 (pl) 2011-09-26
PL216284B1 PL216284B1 (pl) 2014-03-31

Family

ID=44588124

Family Applications (1)

Application Number Title Priority Date Filing Date
PL390781A PL216284B1 (pl) 2010-03-22 2010-03-22 Pompa odśrodkowa jednostrumieniowa

Country Status (2)

Country Link
PL (1) PL216284B1 (pl)
WO (1) WO2011117801A2 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITCO20130019A1 (it) * 2013-05-17 2014-11-18 Nuovo Pignone Srl Girante con condotti circolari retrogirati.
JP6351216B2 (ja) 2013-07-05 2018-07-04 株式会社荏原製作所 水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ
EP3173108B1 (en) * 2015-11-30 2018-09-26 Fundacja Rozwoju Kardiochirurgii Im. Prof. Zbigniewa Religi Impeller with closed channels for a centrifugal implantable ventricular assist pump
RU2735971C1 (ru) * 2020-02-25 2020-11-11 Игорь Олегович Стасюк Рабочее колесо ступени лопастного насоса

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2074650A (en) * 1934-01-24 1937-03-23 William S Holdaway Centrifugal pump
DE3332875A1 (de) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Radiales laufrad fuer stroemungs-arbeitsmaschinen
DE3843428C2 (de) * 1988-12-23 1993-12-09 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad geringer spezifischer Drehzahl
US5540550A (en) * 1994-01-21 1996-07-30 Nikkiso Co., Ltd. Solid impeller for centrifugal pumps
US6254340B1 (en) * 1997-04-23 2001-07-03 Metaullics Systems Co., L.P. Molten metal impeller

Also Published As

Publication number Publication date
PL216284B1 (pl) 2014-03-31
WO2011117801A2 (en) 2011-09-29
WO2011117801A3 (en) 2011-12-29

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20140322