FR2266088A1 - Deformable tubing for heart and lung machines - has diametrically opposed longitudinal grooves on its external surface - Google Patents

Deformable tubing for heart and lung machines - has diametrically opposed longitudinal grooves on its external surface

Info

Publication number
FR2266088A1
FR2266088A1 FR7509422A FR7509422A FR2266088A1 FR 2266088 A1 FR2266088 A1 FR 2266088A1 FR 7509422 A FR7509422 A FR 7509422A FR 7509422 A FR7509422 A FR 7509422A FR 2266088 A1 FR2266088 A1 FR 2266088A1
Authority
FR
France
Prior art keywords
longitudinal grooves
heart
tube
external surface
diametrically opposed
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.)
Granted
Application number
FR7509422A
Other languages
English (en)
Other versions
FR2266088B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bioengineering Research SA
Original Assignee
Bioengineering Research SA
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 SA filed Critical Bioengineering Research SA
Publication of FR2266088A1 publication Critical patent/FR2266088A1/fr
Application granted granted Critical
Publication of FR2266088B3 publication Critical patent/FR2266088B3/fr
Granted 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0072—Special features particularities of the flexible members of tubular flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Prostheses (AREA)
FR7509422A 1974-04-02 1975-03-26 Deformable tubing for heart and lung machines - has diametrically opposed longitudinal grooves on its external surface Granted FR2266088A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49913/74A IT1003974B (it) 1974-04-02 1974-04-02 Condotto tubolare depressibile particolarmente per l impiego in dispositivi atti a realizzare la circolazione sanguigna extracorpo rea trasfusioni emodialisi e simili

Publications (2)

Publication Number Publication Date
FR2266088A1 true FR2266088A1 (en) 1975-10-24
FR2266088B3 FR2266088B3 (fr) 1977-12-02

Family

ID=11271841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509422A Granted FR2266088A1 (en) 1974-04-02 1975-03-26 Deformable tubing for heart and lung machines - has diametrically opposed longitudinal grooves on its external surface

Country Status (10)

Country Link
JP (1) JPS5110693A (fr)
BE (1) BE827018A (fr)
DE (1) DE2511494A1 (fr)
DK (1) DK124975A (fr)
FR (1) FR2266088A1 (fr)
IT (1) IT1003974B (fr)
LU (1) LU72134A1 (fr)
NL (1) NL7503501A (fr)
NO (1) NO751109L (fr)
SE (1) SE7503687L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001386A1 (fr) * 1981-10-21 1983-04-28 Blumensaadt, Hans, Christian Element de pompe d'un dispositif pour la respiration artificielle
FR2623746A1 (fr) * 1987-12-01 1989-06-02 Pirelli Sistemi Antivibranti Perfectionnements aux membranes elastomeres pour le pressage de substances formees par une fraction liquide et un residu sec

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097481A1 (fr) 2003-04-30 2004-11-11 Fujikura Ltd. Emetteur-recepteur optique et connecteur optique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001386A1 (fr) * 1981-10-21 1983-04-28 Blumensaadt, Hans, Christian Element de pompe d'un dispositif pour la respiration artificielle
FR2623746A1 (fr) * 1987-12-01 1989-06-02 Pirelli Sistemi Antivibranti Perfectionnements aux membranes elastomeres pour le pressage de substances formees par une fraction liquide et un residu sec

Also Published As

Publication number Publication date
BE827018A (fr) 1975-07-16
NL7503501A (nl) 1975-10-06
JPS5110693A (fr) 1976-01-28
NO751109L (fr) 1975-10-03
IT1003974B (it) 1976-06-10
DE2511494A1 (de) 1975-10-23
FR2266088B3 (fr) 1977-12-02
LU72134A1 (fr) 1975-08-20
SE7503687L (fr) 1975-10-03
DK124975A (fr) 1975-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse