BR7604292A - Bomba de rolete giratorio para a execucao de bombeamento sequencial de um liquido em uma pluralidade de tubulacoes separadas compressiveis - Google Patents

Bomba de rolete giratorio para a execucao de bombeamento sequencial de um liquido em uma pluralidade de tubulacoes separadas compressiveis

Info

Publication number
BR7604292A
BR7604292A BR7604292A BR7604292A BR7604292A BR 7604292 A BR7604292 A BR 7604292A BR 7604292 A BR7604292 A BR 7604292A BR 7604292 A BR7604292 A BR 7604292A BR 7604292 A BR7604292 A BR 7604292A
Authority
BR
Brazil
Prior art keywords
compressive
liquid
roller pump
performing sequential
separate pipes
Prior art date
Application number
BR7604292A
Other languages
English (en)
Inventor
L Bianca
Original Assignee
Bioengineering Research
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 Bioengineering Research filed Critical Bioengineering Research
Publication of BR7604292A publication Critical patent/BR7604292A/pt

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F04B43/1276—Means for pushing the rollers against the tubular flexible member
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F04B43/1292—Pumps specially adapted for several tubular flexible members
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
BR7604292A 1975-07-01 1976-06-30 Bomba de rolete giratorio para a execucao de bombeamento sequencial de um liquido em uma pluralidade de tubulacoes separadas compressiveis BR7604292A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24991/75A IT1039598B (it) 1975-07-01 1975-07-01 Testata per pompa a rulli a funzionamento alternativo particcolarmente per la circolazione extra corporea del sangue

Publications (1)

Publication Number Publication Date
BR7604292A true BR7604292A (pt) 1977-04-05

Family

ID=11215352

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7604292A BR7604292A (pt) 1975-07-01 1976-06-30 Bomba de rolete giratorio para a execucao de bombeamento sequencial de um liquido em uma pluralidade de tubulacoes separadas compressiveis

Country Status (16)

Country Link
US (1) US4060348A (pt)
JP (1) JPS526107A (pt)
AT (1) AT340775B (pt)
BE (1) BE843526A (pt)
BR (1) BR7604292A (pt)
CA (1) CA1049326A (pt)
CH (1) CH606813A5 (pt)
DE (1) DE2543797A1 (pt)
DK (1) DK297976A (pt)
ES (1) ES449052A1 (pt)
FR (1) FR2316456A1 (pt)
GB (1) GB1498376A (pt)
IT (1) IT1039598B (pt)
NL (1) NL7607127A (pt)
NO (1) NO762264L (pt)
SE (1) SE7606413L (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828238Y2 (ja) * 1977-06-21 1983-06-20 アイワ株式会社 電子機器などにおける操作部機構
DE2754809C2 (de) * 1977-12-09 1984-10-11 Fresenius AG, 6380 Bad Homburg Vorrichtung zur periodischen Spülung von Körperhöhlen, insbesondere der Bauchhöhle und der Harnblase
US4256442A (en) * 1979-04-18 1981-03-17 Baxter Travenol Laboratories, Inc. Improved pressure plate movement system for a peristaltic pump
GB2107797B (en) * 1981-10-20 1985-02-06 Rudolph Berelson Peristaltic pump
JPS5869570A (ja) * 1981-10-20 1983-04-25 株式会社ウベ循研 医療用斜形型送液ポンプ
FR2519381B1 (fr) * 1981-12-31 1986-09-26 Delasco Sa Pompe peristaltique
EP0094580A1 (de) * 1982-05-17 1983-11-23 Max Gutknecht Vorrichtung zum Fördern oder Auspressen fliessfähiger Materialien durch eine flexible schlauchförmige Leitung
IT1219716B (it) * 1988-06-14 1990-05-24 Dideco Spa Pompa peristaltica atta ad operare contemporaneamente su due linee
US5257917A (en) * 1992-10-02 1993-11-02 Cole-Parmer Instrument Company Peristaltic pump having means for reducing flow pulsation
GB2317924B (en) * 1996-10-07 2000-07-12 Watson Marlow Limited Peristaltic pump
ITBO20050203A1 (it) * 2005-03-30 2006-09-30 Medical Service S R L Modulo monouso,pompa peristaltica,apparecchiatura per il trattamento del sangue e sistema costituito dall'associazione del modulo monouso e dell'apparecchiatura
EP2265822B1 (en) 2008-02-27 2012-03-28 Smith & Nephew, Inc. Peristaltic pumping apparatus and method
DE202009011493U1 (de) * 2009-08-26 2009-11-05 Astrium Gmbh Schlauchpumpe
DE102015102659A1 (de) * 2015-02-25 2016-08-25 B. Braun Avitum Ag Schlauchrollenpumpe mit winkelvariablen Andruckrollen
US20240110559A1 (en) * 2022-09-30 2024-04-04 Blue-White Industries, Ltd. Pump with offset rollers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE357305A (pt) * 1928-02-25
DE573751C (de) * 1929-08-07 1933-04-05 Siccameter A G Volumenmesser fuer stroemende Medien
US2909125A (en) * 1956-01-16 1959-10-20 Paul J Daniels Liquid dispensers
US3039442A (en) * 1960-12-01 1962-06-19 Ingersoll Rand Co Motor operative by action of a fluid expansible membrane
US3429273A (en) * 1967-12-05 1969-02-25 Charles B Jones Jr Peristaltic pump
FR1558463A (pt) * 1967-12-20 1969-02-28
CA945813A (en) * 1969-05-31 1974-04-23 Kenneth Griffiths Apparatus capable of use as a pump or a motor
DE2013313A1 (de) * 1970-03-20 1971-10-07 Haarhaus, Ilse, 5000 Köln Druckgas oder Druckflüssigkeit ange tnebene Schlauchpumpe
US3737251A (en) * 1971-02-08 1973-06-05 Alphamedics Mfg Cop Peristaltic pump
GB1417146A (en) * 1972-08-09 1975-12-10 Rank Organisation Ltd Peristaltic pumps
NL158390B (nl) * 1973-11-26 1978-11-15 Rhone Poulenc Sa Inrichting voor buitenlichamelijke bloedkringloop voor dialyse.

Also Published As

Publication number Publication date
AT340775B (de) 1978-01-10
FR2316456A1 (fr) 1977-01-28
NL7607127A (nl) 1977-01-04
IT1039598B (it) 1979-12-10
BE843526A (fr) 1976-10-18
CH606813A5 (pt) 1978-11-15
GB1498376A (en) 1978-01-18
DE2543797A1 (de) 1977-01-13
ATA425176A (de) 1977-04-15
US4060348A (en) 1977-11-29
JPS526107A (en) 1977-01-18
ES449052A1 (es) 1977-07-01
CA1049326A (en) 1979-02-27
SE7606413L (sv) 1977-01-02
NO762264L (pt) 1977-01-04
DK297976A (da) 1977-01-02

Similar Documents

Publication Publication Date Title
BR7604292A (pt) Bomba de rolete giratorio para a execucao de bombeamento sequencial de um liquido em uma pluralidade de tubulacoes separadas compressiveis
IT1061640B (it) Perfezionamento nei sistemi di valvole per pompe per calcestruzzo
AR211262A1 (es) Un aparato para limpiar automaticamente una superficie sumergida dentro de un liquido
BR7207920D0 (pt) Aparelho para filtracao de liquido pressurizado aperfeicoado
BE744514A (fr) Pompe distributrice de liquide
ES518701A0 (es) Aparato para suministrar cantidades dosificadas de un liquido.
IT973429B (it) Apparato erogatore di fluido compresso in particolare estintore
AR197861A1 (es) Combinacion de un juego de cilindros laminadores con un aparato para distribuir un liquido sobre una superficie, y un metodo para aplicar un liquido a los cilindros laminadores de un juego de cilindros con ayuda de dicha combinacion
AR204861A1 (es) Aparato para transvasar un liquido
BR7306289D0 (pt) Bomba para liquidos bomba para liquidos
MX146527A (es) Mejoras en aparato para distribuir fluidos
BR7601334A (pt) Valvula de admissao controlada para uma bomba dosificador
IT1050132B (it) Apparecchio di trattamento di un liquido in particolare mediante osmosi inversa
IT975765B (it) Ugello mogliorato per l utilizza zione in pompe elettriche per liquido caldo e metodo per la sua utilizzazione
BR6684544D0 (pt) Aparelho para bombear combustivel liquido
AR199165A1 (es) Aparato para tratar grasas y/o aceites liquidos por contacto intimo con un gas
IT978040B (it) Apparecchiature per porre gas in contatto con un liquido
AR193410A1 (es) Metodo y aparato para aplicar un revestimiento
AR204933A1 (es) Aparato para proporcionar contacto entre fluidos
BR7801207A (pt) Aparelho para bombear combustivel liquido
IT1061675B (it) Apparecchio di pompaggio di combustibile liquido
AR193028A1 (es) Un metodo para efectuar un procedimiento de contracorriente de gas y liquido
IT1032359B (it) Procedimento ed apparecchio per la estrazione di sostanze da un liquido con l uso di un altro liquido
SE413034B (sv) Vetskeformig alkoxisiloxan for anvendning till hydraulvetska, smorjmedel, beleggningsmedel och sleppmedel
BE746750A (fr) Pompe a huile