FR2338401A1 - Procede pour creer une contre-pression constante a l'interieur d'un cylindre, et appareil de mise en oeuvre, notamment pour injection dans un systeme vasculaire - Google Patents

Procede pour creer une contre-pression constante a l'interieur d'un cylindre, et appareil de mise en oeuvre, notamment pour injection dans un systeme vasculaire

Info

Publication number
FR2338401A1
FR2338401A1 FR7600887A FR7600887A FR2338401A1 FR 2338401 A1 FR2338401 A1 FR 2338401A1 FR 7600887 A FR7600887 A FR 7600887A FR 7600887 A FR7600887 A FR 7600887A FR 2338401 A1 FR2338401 A1 FR 2338401A1
Authority
FR
France
Prior art keywords
creating
injection
cylinder
back pressure
pressure inside
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
FR7600887A
Other languages
English (en)
Other versions
FR2338401B1 (fr
Inventor
Edmond Chambron
Chambron Edmond
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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie 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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Priority to FR7600887A priority Critical patent/FR2338401A1/fr
Priority to US05/756,665 priority patent/US4085749A/en
Priority to SE7700151A priority patent/SE7700151L/xx
Priority to DE19772700845 priority patent/DE2700845A1/de
Publication of FR2338401A1 publication Critical patent/FR2338401A1/fr
Application granted granted Critical
Publication of FR2338401B1 publication Critical patent/FR2338401B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons with secondary fluid driving or regulating the infusion
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/12—Pressure infusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR7600887A 1976-01-14 1976-01-14 Procede pour creer une contre-pression constante a l'interieur d'un cylindre, et appareil de mise en oeuvre, notamment pour injection dans un systeme vasculaire Granted FR2338401A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7600887A FR2338401A1 (fr) 1976-01-14 1976-01-14 Procede pour creer une contre-pression constante a l'interieur d'un cylindre, et appareil de mise en oeuvre, notamment pour injection dans un systeme vasculaire
US05/756,665 US4085749A (en) 1976-01-14 1977-01-04 Method and apparatus for controlling the movement of fluid to and from a syringe
SE7700151A SE7700151L (sv) 1976-01-14 1977-01-10 Forfarande och anordning for att med konstant matningshastighet inspruta en vetskevolym i ett kerlsystem
DE19772700845 DE2700845A1 (de) 1976-01-14 1977-01-11 Injektionsverfahren und einrichtung zur durchfuehrung des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600887A FR2338401A1 (fr) 1976-01-14 1976-01-14 Procede pour creer une contre-pression constante a l'interieur d'un cylindre, et appareil de mise en oeuvre, notamment pour injection dans un systeme vasculaire

Publications (2)

Publication Number Publication Date
FR2338401A1 true FR2338401A1 (fr) 1977-08-12
FR2338401B1 FR2338401B1 (fr) 1979-06-15

Family

ID=9167932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600887A Granted FR2338401A1 (fr) 1976-01-14 1976-01-14 Procede pour creer une contre-pression constante a l'interieur d'un cylindre, et appareil de mise en oeuvre, notamment pour injection dans un systeme vasculaire

Country Status (4)

Country Link
US (1) US4085749A (fr)
DE (1) DE2700845A1 (fr)
FR (1) FR2338401A1 (fr)
SE (1) SE7700151L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505190A1 (fr) * 1981-05-06 1982-11-12 Wonder Appareil de perfusion
EP2228085A1 (fr) * 2007-08-20 2010-09-15 Mallinckrodt Inc. Injecteur médical actionné par des fluides
CN108895945A (zh) * 2018-05-15 2018-11-27 首钢集团有限公司 一种转炉炉底接缝耐火材料充填均匀性的测量装置及方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257426A (en) * 1979-06-22 1981-03-24 Marquest Medical Products, Inc. Vacuum assisted anti-coagulant syringe device for taking blood samples
US4756310A (en) * 1982-05-28 1988-07-12 Hemodynamics Technology, Inc. System for cooling an area of the surface of an object
US5135500A (en) * 1989-10-31 1992-08-04 Prime Medical Products, Inc. Self-driven pump device
GB9524880D0 (en) * 1995-12-05 1996-02-07 Smiths Industries Plc Fluid administration apparatus
US6764461B2 (en) * 1997-12-01 2004-07-20 Scimed Life Systems, Inc. Catheter system for the delivery of a low volume bolus
IL138766A0 (en) * 2000-09-28 2001-10-31 Cyclo Science Ltd Constant pressure apparatus for the administration of fluids intravenously
US7044933B2 (en) * 2001-03-01 2006-05-16 Scimed Life Systems, Inc. Fluid injection system for coronary intervention
US6780170B2 (en) 2002-05-15 2004-08-24 Liebel-Flarsheim Company Hydraulic remote for a medical fluid injector
US9956377B2 (en) 2002-09-20 2018-05-01 Angiodynamics, Inc. Method and apparatus for intra-aortic substance delivery to a branch vessel
CA2523267C (fr) * 2003-04-23 2013-09-03 Biovalve Technologies, Inc. Pompe hydraulique d'administration de medicaments sur de longues durees
US6997910B2 (en) * 2004-05-03 2006-02-14 Infusive Technologies, Llc Multi-chamber, sequential dose dispensing syringe
US7998106B2 (en) * 2004-05-03 2011-08-16 Thorne Jr Gale H Safety dispensing system for hazardous substances
WO2006014425A1 (fr) 2004-07-02 2006-02-09 Biovalve Technologies, Inc. Procedes et dispositifs pour l'administration du glp-1 et leurs utilisations
WO2007115039A2 (fr) * 2006-03-30 2007-10-11 Valeritas, Llc dispositif d'acheminement de fluide à cartouches multiples
US10279112B2 (en) 2012-09-24 2019-05-07 Angiodynamics, Inc. Power injector device and method of use
US11369739B2 (en) 2013-01-21 2022-06-28 Medline Industries, Lp Method to provide injection system parameters for injecting fluid into patient
CN106763414B (zh) * 2016-12-16 2019-06-04 北京理工大学 一种气液二相式油气弹簧
US10857334B2 (en) * 2017-07-12 2020-12-08 Edwards Lifesciences Corporation Reduced operation force inflator
CN110594335A (zh) * 2019-09-23 2019-12-20 三一汽车制造有限公司 悬挂油缸组件、减振系统和车辆

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605745A (en) * 1969-12-15 1971-09-20 Milton Hodosh Dental injection apparatus
US3763859A (en) * 1971-11-11 1973-10-09 Pigmy Health Prod Inc Injector apparatus
US3965897A (en) * 1974-10-11 1976-06-29 Origo, Incorporated Measured volume drug administration device for use with intravenous feeding pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505190A1 (fr) * 1981-05-06 1982-11-12 Wonder Appareil de perfusion
EP2228085A1 (fr) * 2007-08-20 2010-09-15 Mallinckrodt Inc. Injecteur médical actionné par des fluides
CN108895945A (zh) * 2018-05-15 2018-11-27 首钢集团有限公司 一种转炉炉底接缝耐火材料充填均匀性的测量装置及方法
CN108895945B (zh) * 2018-05-15 2020-06-19 首钢集团有限公司 一种转炉炉底接缝耐火材料充填均匀性的测量装置及方法

Also Published As

Publication number Publication date
SE7700151L (sv) 1977-07-15
DE2700845A1 (de) 1977-07-21
FR2338401B1 (fr) 1979-06-15
US4085749A (en) 1978-04-25

Similar Documents

Publication Publication Date Title
FR2338401A1 (fr) Procede pour creer une contre-pression constante a l'interieur d'un cylindre, et appareil de mise en oeuvre, notamment pour injection dans un systeme vasculaire
FR2396601B1 (fr) Procede d'emboutissage, machine et outillage pour la mise en oeuvre de ce procede
BE834391A (fr) Procede pour ameliorer la capacite de refrigeration et le pendement d'un systeme de refrigeration, et systeme de refrigeration pour la mise en pratique du procede
FR2696602B1 (fr) Procede et appareil permettant l'application de sauts de frequence a une voie de signalisation dans un systeme de telecommunications.
IL53602A0 (en) Apparatus and method for determining blood pressure
IT8221984A0 (it) Metodo ed apparato per formare balle.
BE828763A (fr) Procede de culture d'un micro-organisme et appareil pour sa mise en oeuvre.
FR2339904A1 (fr) Procede pour detecter l'etat oscillant d'un systeme oscillant dans un transmetteur et dispositif pour la mise en oeuvre de ce procede
BE753841A (fr) Procede de preparation d'un fil thermoplastique texture a hautenervosite et dispositif pour sa mise en oeuvre
FR2544762B1 (fr) Procede pour injecter un agent de solidification dans un pol et appareil pour la mise en oeuvre de ce procede
FR2305066A1 (fr) Procede pour determiner un processus repetitif dans le temps, et dispositif de mise en pratique du procede
FR2323467A1 (fr) Procede de coulee continue et appareil pour sa mise en oeuvre
BE849876A (fr) Procede de moulage d'objets en particules aggomerees et dispositif pour la mise en oeuvre de ce procede
BE834783A (fr) Dispositif d'attache de cylindre pour un excavateur, et procede pour l'utiliser
FR2444994B1 (fr) Procede de localisation des fuites dans un blindage et systeme pour la mise en oeuvre de ce procede
BE851860A (fr) Procede de mise en place d'une prothese notamment d'une prothese amovible et dispositif permettant la mise en oeuvre du procede
CH500246A (fr) Procédé continu de polymérisation de prépolymères d'uréthane et d'obtention de solutions de polyuréthane substantiellement linéaire, et dispositif pour la mise en oeuvre du procédé
BE796918A (fr) Procede d'extrusion hydrostatique continu et appareil pour sa mise en oeuvre
BE835359A (fr) Dispositif pour desaerer un systeme a liquide, notamment un systeme de freins hydrauliques
JPS539892A (en) Method of rapidly dicreasing pressure in ethylennhigh pressure polymerization system continuously operated
BE775524A (fr) Produit pour la mise en oeuvre d'un procede photographique de diffusion-transfert
BE873913A (fr) Procede d'elimination des contraintes residuelles produites dans un tube par une operation de sertissage et outillage pour la mise en oeuvre de ce procede
CH540710A (fr) Procédé de filtration continue et appareil pour la mise en oeuvre du procédé
BE830112A (fr) Catalyseur destine a la polymerisation d'alphaolefines, procede de preparation d'un tel catalyseur et procede de polymerisation utilisant ce dernier
BE822107A (fr) Procede pour detacher le voile de carde notamment du cylindre peigneur et dispositif pour la mise en oeuvre du procede

Legal Events

Date Code Title Description
ST Notification of lapse