• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1528509 Peristaltic fluid-machines MILES LABORATORIES Inc 6 Dec 1976 [22 Dec 1975] 50769/76 Heading F1U In a pump having at least one pumping tube 103 compressed against a spring-loaded member 76 by rotating rollers 23 ..... 30 a push member(s) 51, 54 can be moved longitudinally by e.g. a spring(s) 71, 73, so as to compress the tube(s), thus cutting off the flow of working fluid, and also to retract the member 76, thereby interrupting the pumping action. The push member may be withdrawn (against the action of the springs) by solenoids 60, 60a.
    公开号:SU1003768A3
    申请号:SU762431053
    申请日:1976-12-21
    公开日:1983-03-07
    发明作者:Хьюберт Клеменс Антон
    申请人:Майлз Лабораториз Инк (Инопредприятие)；
    IPC主号:
    专利说明:

    (54) PERISTALTIC PUMP
    The invention relates to pump engineering, peristaltic pumps and can be used in various sectors of the national economy for pumping active, aggressive, toxic, biologically pure and other liquids. A peristaltic pump is known, which contains elastic pump tubes / connected by an inlet and outlet to a hydraulic system and mounted on a support element of the housing, which is pressed by the spring to the pressure rollers placed on rotor C, however, the known pump is characterized by insufficient reliability due to the fact that it stops pump tubes remain pinched by the rotor rollers in the working area, which is subject to the most intense wear. As a result, pumping tubes in the work area are subjected to excessive stresses that cannot be removed when the pump is stopped. If the rotor is retracted from the support element, the pump tubes directly inform the input and output, which can cause undesirable current of the pumped fluid in the hydraulic system in a series of half-waves. The purpose of the invention is to increase the reliability of the pump. The goal is achieved by the fact that the peristaltic pump is equipped with two pressure elements installed in the housing at the inlet and outlet of the pumping tubes, interconnected by a cross member, having a solenoidal drive for their removal from the support element and spring-loaded elements pressed to the latter force springs support element. The drawing schematically shows the proposed pump. Several elastic pump tubes 1, connected by input 2 and output 3 to the hydraulic system (not shown), are parallel to each other on the support element 4 of the housing 5. The support element 4 is pressed by the springs to the pressure rollers 7 placed on the rotor 8. In the housing 5 at the inlet 2 and outlet 3 of the pumping tubes 1, pressure elements 9 connected between
    权利要求:
    Claims (1)
    [1]
    Claim
    A peristaltic pump containing elastic pump tubes connected to the hydraulic system by the inlet and outlet and mounted on a support element of the housing, spring-loaded to the displacement rollers located on the rotor, characterized in that, in order to increase reliability, it is equipped with inlet and outlet mounted in the housing pump tubes with two pressure elements interconnected by a traverse, having a solenoid drive for their removal from the support element and spring elements pressed to the latter, the total force oryh greater total force | The spring support member.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1003768A3|1983-03-07|Hose pump
    US4478560A|1984-10-23|Fluid-operated reciprocating pump
    FR2402781A1|1979-04-06|HYDRAULIC VOLUMETRIC PUMP
    US4023469A|1977-05-17|Piston and piston rod construction for pumps and method of flushing piston-type pumps
    JPH01297349A|1989-11-30|Antiskid controller
    ES488121A1|1980-09-16|Twin-cylinder pump, in particular for pumping thick liquids.
    US3846048A|1974-11-05|Free piston pump
    DE3542454A1|1987-06-04|Diaphragm rotary pump
    GB1470956A|1977-04-21|Fluid pressure transformer
    SU821741A1|1981-04-15|Positive-displacement pump valve assembly
    SU1067250A1|1984-01-15|Vibration pump
    RU2065996C1|1996-08-27|Peristaltic pump
    FR2335708A1|1977-07-15|Reciprocating sludge pump unit - has auxiliary piston providing protective clean fluid flow to moving parts of sludge piston
    SU941692A1|1982-07-07|Centrifugal pump branch
    SU1222886A1|1986-04-07|Peristaltic pump
    SU1038569A1|1983-08-30|Bore-hole hydraulically driven diaphragm pump
    SU1135926A1|1985-01-23|Hermetically sealed electric pump
    SU1118805A1|1984-10-15|Pumping unit
    SU1110929A1|1984-08-30|Hose pump
    EP0011445A1|1980-05-28|Pump
    SU601457A1|1978-04-05|Sealed double-stage labyrinth electric pump
    SU1404686A1|1988-06-23|Pneumohydraulic pump
    SU540146A1|1976-12-25|Dosing pump
    SU1244386A1|1986-07-15|Device for pump starting off-loading
    SU1657738A1|1991-06-23|Peristaltic type machine
    同族专利:
    公开号 | 公开日
    DE2657908B2|1980-03-06|
    HU175800B|1980-10-28|
    AU2013376A|1978-02-23|
    SE7614402L|1977-06-23|
    NL168034C|1982-02-16|
    JPS5280507A|1977-07-06|
    US4025241A|1977-05-24|
    DE2657908A1|1977-07-07|
    DE2657908C3|1981-02-05|
    CA1065678A|1979-11-06|
    GB1528509A|1978-10-11|
    JPS5522636B2|1980-06-18|
    NL7614200A|1977-06-24|
    IT1074633B|1985-04-20|
    NL168034B|1981-09-16|
    SE416074B|1980-11-24|
    FR2336571A1|1977-07-22|
    FR2336571B1|1979-03-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2695567A|1950-06-26|1954-11-30|Leo M Harvey|Liquid dispensing machine|
    US2877714A|1957-10-30|1959-03-17|Standard Oil Co|Variable displacement tubing pump|
    US3227091A|1963-10-04|1966-01-04|Technicon Instr|Compressible tube pump|
    US3425357A|1967-08-23|1969-02-04|Technicon Corp|Peristaltic pump with regular air bubble introduction|
    US3542491A|1969-05-27|1970-11-24|Joseph W Newman|Fluid pump|
    US3730650A|1970-09-14|1973-05-01|Technicon Instr|Peristaltic pump and system therefor|
    US3918854A|1974-06-19|1975-11-11|Alphamedics Mfg Corp|Peristaltic pump|US4189286A|1977-03-15|1980-02-19|Fibra-Sonics, Inc.|Peristaltic pump|
    US4526515A|1979-12-06|1985-07-02|Baxter Travenol Laboratories, Inc.|Fluid pumping assembly including a prepackaged fluid circuit module|
    US4299541A|1977-11-29|1981-11-10|Nikkiso Co., Ltd.|Infusion solution injecting pump|
    SE439041B|1980-11-06|1985-05-28|Gambro Lundia Ab|HOSE PUMP CONTAINING MEASURES FOR LOADING THE HOSE|
    DE3114127C2|1981-04-08|1984-06-07|Fresenius AG, 6380 Bad Homburg|Roll pumps for medical purposes|
    JPS6359447B2|1981-09-24|1988-11-18|
    US4445400A|1981-09-28|1984-05-01|Rockwell International Corporation|Differential speed limiting device|
    US4452100A|1981-09-28|1984-06-05|Rockwell International Corporation|Differential speed limiting device|
    GB2107797B|1981-10-20|1985-02-06|Rudolph Berelson|Peristaltic pump|
    AU1139583A|1982-02-25|1983-09-01|John T. Broadfoot|Peristaltic pump|
    EP0094580A1|1982-05-17|1983-11-23|Max Gutknecht|Device for conveying or pressing flowable materials through a flexible tubular conduit|
    JPS626309Y2|1982-08-17|1987-02-13|
    US4529106A|1982-09-02|1985-07-16|Broadfoot John T|Metering and/or feeding unit for fluid materials|
    GB2138511B|1983-04-14|1987-03-25|Smith & Nephew Ass|Peristaltic pump and pumphead therefor|
    EP0164020B1|1984-05-25|1989-08-16|ISCO, Inc.|Peristaltic pump|
    US4673334A|1984-05-25|1987-06-16|Isco, Inc.|Peristaltic pump|
    JPS6319509A|1986-07-14|1988-01-27|Kawasaki Steel Corp|Cast billet pass line measuring instrument of continuous casting machine|
    US4832584A|1988-01-15|1989-05-23|Corpak, Inc.|Rotor for peristaltic pump|
    US4886431A|1988-04-29|1989-12-12|Cole-Parmer Instrument Company|Peristaltic pump having independently adjustable cartridges|
    US4856972A|1988-06-09|1989-08-15|Fisher Scientific Co.|Dual roller peristaltic pump|
    DE3827722C1|1988-08-16|1989-12-07|Fresenius Ag, 6380 Bad Homburg, De|
    GB2226601B|1988-10-29|1993-07-21|Robert Gordon Hood|Peristaltic pump.|
    JPH02259516A|1989-03-31|1990-10-22|Misawa Homes Co Ltd|Measuring instrument for straightness of surface|
    DE3922686C2|1989-07-10|1992-12-03|Pfrimmer-Viggo Gmbh & Co Kg, 8520 Erlangen, De|
    US5147312A|1990-06-15|1992-09-15|Sherwood Medical Company|Peristaltic infusion device drip chamber yoke|
    US5181842A|1990-06-15|1993-01-26|Sherwood Medical Company|Peristaltic infusion device|
    US5057081A|1990-06-15|1991-10-15|Sherwood Medical Company|Peristaltic infusion device|
    US5158528A|1990-06-15|1992-10-27|Sherwood Medical Company|Peristaltic infusion device and charger unit|
    US5127908A|1990-06-15|1992-07-07|Sherwood Medical Company|Peristaltic infusion device|
    US5133650A|1990-06-15|1992-07-28|Sherwood Medical Company|Infusion device rotor shield|
    US5082429A|1990-08-28|1992-01-21|Cole-Parmer Instrument Company|Peristaltic pump|
    US5213483A|1991-06-19|1993-05-25|Strato Medical Corporation|Peristaltic infusion pump with removable cassette and mechanically keyed tube set|
    US5256041A|1993-02-05|1993-10-26|Auto-Chlor System, Incorporated|Peristaltic pump arrangement|
    US5447417A|1993-08-31|1995-09-05|Valleylab Inc.|Self-adjusting pump head and safety manifold cartridge for a peristaltic pump|
    DE9412228U1|1994-07-28|1994-09-22|Loctite Europa Eeig|Peristaltic pump for precise dosing of small amounts of liquid|
    US6074183A|1995-02-09|2000-06-13|First Medical, Inc.|Peristaltic system and method for plasma separation and blood dispensation|
    US5904668A|1995-03-06|1999-05-18|Sabratek Corporation|Cassette for an infusion pump|
    US5711654A|1995-06-07|1998-01-27|Baxter International Inc.|Peristaltic pump with rotor position sensing employing a reflective object sensor|
    JP3186577B2|1996-03-27|2001-07-11|三浦工業株式会社|Liquid ejection device|
    US5954485A|1996-08-14|1999-09-21|Sims Deltec, Inc.|Free-flow protection devices and methods|
    GB2317925A|1996-10-07|1998-04-08|Victor Pyrate Limited|Peristaltic pump|
    JP3636851B2|1996-11-29|2005-04-06|株式会社ニデック|Perfusion suction device|
    AUPP192098A0|1998-02-19|1998-03-12|University Of Melbourne, The|Linearised peristaltic pump|
    US6056522A|1998-05-13|2000-05-02|Sims Deltec, Inc.|Reusable cassette with a moveable door|
    US6164921A|1998-11-09|2000-12-26|Moubayed; Ahmad Maher|Curvilinear peristaltic pump having insertable tubing assembly|
    US6511474B1|2000-07-12|2003-01-28|Corpak, Inc.|Bolus for non-occluding high flow enteral feeding tube|
    DE20217483U1|2002-11-13|2003-10-09|Lang Apparatebau Gmbh|peristaltic|
    US9518899B2|2003-08-11|2016-12-13|Sakura Finetek U.S.A., Inc.|Automated reagent dispensing system and method of operation|
    US7744817B2|2003-08-11|2010-06-29|Sakura Finetek U.S.A., Inc.|Manifold assembly|
    US7767152B2|2003-08-11|2010-08-03|Sakura Finetek U.S.A., Inc.|Reagent container and slide reaction retaining tray, and method of operation|
    US7118203B2|2003-08-25|2006-10-10|Hewlett-Packard Development Company, L.P.|Peristaltic pump|
    US7300264B2|2003-09-08|2007-11-27|Hewlett-Packard Development, L.P.|Peristaltic pump|
    US7445436B2|2003-09-29|2008-11-04|Bausch & Lomb Incorporated|Peristaltic pump with a moveable pump head|
    US7168930B2|2003-09-29|2007-01-30|Bausch & Lomb Incorporated|Peristaltic pump with air venting via the movement of a pump head or a backing plate during surgery|
    US7878773B2|2004-10-12|2011-02-01|Maztech, Inc.|Dynamically tensioned peristaltic tubing pump|
    US7976518B2|2005-01-13|2011-07-12|Corpak Medsystems, Inc.|Tubing assembly and signal generator placement control device and method for use with catheter guidance systems|
    US8459509B2|2006-05-25|2013-06-11|Sakura Finetek U.S.A., Inc.|Fluid dispensing apparatus|
    MX2010006184A|2007-12-05|2010-06-25|Bunn O Matic Corp|Peristaltic pump.|
    EP2398533B1|2009-01-30|2014-04-09|Nestec S.A.|Infusion pump cassette with anti-free-flow valve mechanism|
    RU2011135944A|2009-01-30|2013-03-10|Нестек С.А.|CARTRIDGE FOR INFUSION PUMP CONTAINING VALVE MECHANISM PREVENTING FREE FLOW|
    JP5555447B2|2009-04-27|2014-07-23|日機装株式会社|Pump device, biological component measuring device, and artificial pancreas device|
    WO2011115982A1|2010-03-15|2011-09-22|The Gillette Company|Liquid dispensing device comprising a peristaltic pump|
    US8752732B2|2011-02-01|2014-06-17|Sakura Finetek U.S.A., Inc.|Fluid dispensing system|
    US20120257986A1|2011-04-11|2012-10-11|Ahmad Momeni|Rotary cam actuated linear peristaltic pump|
    WO2013036772A1|2011-09-08|2013-03-14|Corpak Medsystems, Inc.|Apparatus and method used with guidance system for feeding and suctioning|
    US8580568B2|2011-09-21|2013-11-12|Sakura Finetek U.S.A., Inc.|Traceability for automated staining system|
    US8932543B2|2011-09-21|2015-01-13|Sakura Finetek U.S.A., Inc.|Automated staining system and reaction chamber|
    USD914195S1|2018-08-16|2021-03-23|Deka Products Limited Partnership|Syringe pump|
    USD914196S1|2018-08-16|2021-03-23|Deka Products Limited Partnership|Peristaltic pump|
    USD914197S1|2018-08-16|2021-03-23|Deka Products Limited Partnership|Syringe pump|
    USD918396S1|2018-08-16|2021-05-04|Deka Products Limited Partnership|Central controller|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US05/643,015|US4025241A|1975-12-22|1975-12-22|Peristaltic pump with tube pinching members capable of biasing the tubing away from the pump rollers|
    [返回顶部]