IT1039598B - Testata per pompa a rulli a funzionamento alternativo particcolarmente per la circolazione extra corporea del sangue - Google Patents

Testata per pompa a rulli a funzionamento alternativo particcolarmente per la circolazione extra corporea del sangue

Info

Publication number
IT1039598B
IT1039598B IT24991/75A IT2499175A IT1039598B IT 1039598 B IT1039598 B IT 1039598B IT 24991/75 A IT24991/75 A IT 24991/75A IT 2499175 A IT2499175 A IT 2499175A IT 1039598 B IT1039598 B IT 1039598B
Authority
IT
Italy
Prior art keywords
blood
head
roller pump
alternative operation
body circulation
Prior art date
Application number
IT24991/75A
Other languages
English (en)
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
Priority to IT24991/75A priority Critical patent/IT1039598B/it
Priority to DE19752543797 priority patent/DE2543797A1/de
Priority to SE7606413A priority patent/SE7606413L/xx
Priority to AT425176A priority patent/AT340775B/de
Priority to FR7617747A priority patent/FR2316456A1/fr
Priority to GB25241/76A priority patent/GB1498376A/en
Priority to ES449052A priority patent/ES449052A1/es
Priority to CA255,339A priority patent/CA1049326A/en
Priority to CH805676A priority patent/CH606813A5/xx
Priority to US05/699,203 priority patent/US4060348A/en
Priority to BE2055151A priority patent/BE843526A/xx
Priority to NL7607127A priority patent/NL7607127A/xx
Priority to NO762264A priority patent/NO762264L/no
Priority to BR7604292A priority patent/BR7604292A/pt
Priority to JP51078485A priority patent/JPS526107A/ja
Priority to DK297976A priority patent/DK297976A/da
Application granted granted Critical
Publication of IT1039598B publication Critical patent/IT1039598B/it

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

Priority Applications (16)

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
DE19752543797 DE2543797A1 (de) 1975-07-01 1975-10-01 Rotationsrollenpumpe zur foerderung einer fluessigkeit wechselweise in zwei zusammendrueckbaren schlaeuchen
SE7606413A SE7606413L (sv) 1975-07-01 1976-06-08 Peristaltisk pump
AT425176A AT340775B (de) 1975-07-01 1976-06-11 Rotationsrollenpumpe zur forderung einer flussigkeit wechselweise in zwei zusammendruckbaren schlauchen
FR7617747A FR2316456A1 (fr) 1975-07-01 1976-06-11 Pompe rotative a galets pour effectuer le pompage alterne d'un fluide et en particulier du sang en circulation extra-corporelle
GB25241/76A GB1498376A (en) 1975-07-01 1976-06-17 Rotary peristalic pump
ES449052A ES449052A1 (es) 1975-07-01 1976-06-18 Una bomba de cilindros giratorios.
CA255,339A CA1049326A (en) 1975-07-01 1976-06-21 Roller pump head suitable for carrying out alternate pumping operations, particularly suited to extra-corporeal blood circulation
CH805676A CH606813A5 (it) 1975-07-01 1976-06-23
US05/699,203 US4060348A (en) 1975-07-01 1976-06-23 Roller pump carrying out alternate pumping operations, particularly suited to extra-corporeal blood circulation
BE2055151A BE843526A (fr) 1975-07-01 1976-06-29 Pompe rotative a galets
NL7607127A NL7607127A (nl) 1975-07-01 1976-06-29 Roterende rollenpomp.
NO762264A NO762264L (it) 1975-07-01 1976-06-30
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
JP51078485A JPS526107A (en) 1975-07-01 1976-06-30 Rotary rotor pumps
DK297976A DK297976A (da) 1975-07-01 1976-07-01 Rullepumpehoved til skiftende pumpning navnlig egnet til cirkulation af blod uden for legemet

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
IT1039598B true IT1039598B (it) 1979-12-10

Family

ID=11215352

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (16)

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

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
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
GB2107797B (en) * 1981-10-20 1985-02-06 Rudolph Berelson Peristaltic pump
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
ATE551530T1 (de) 2008-02-27 2012-04-15 Smith & Nephew Inc Schlauchpumpenvorrichtung und -verfahren
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 (it) * 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 (it) * 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
CA1049326A (en) 1979-02-27
FR2316456A1 (fr) 1977-01-28
SE7606413L (sv) 1977-01-02
GB1498376A (en) 1978-01-18
US4060348A (en) 1977-11-29
DE2543797A1 (de) 1977-01-13
BE843526A (fr) 1976-10-18
AT340775B (de) 1978-01-10
ES449052A1 (es) 1977-07-01
ATA425176A (de) 1977-04-15
BR7604292A (pt) 1977-04-05
JPS526107A (en) 1977-01-18
NL7607127A (nl) 1977-01-04
CH606813A5 (it) 1978-11-15
DK297976A (da) 1977-01-02
NO762264L (it) 1977-01-04

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