FR2446114A1 - Powered syringe actuator partic, for intravenous injections - can be readily adapted to operate any selected syringe - Google Patents

Powered syringe actuator partic, for intravenous injections - can be readily adapted to operate any selected syringe

Info

Publication number
FR2446114A1
FR2446114A1 FR7901699A FR7901699A FR2446114A1 FR 2446114 A1 FR2446114 A1 FR 2446114A1 FR 7901699 A FR7901699 A FR 7901699A FR 7901699 A FR7901699 A FR 7901699A FR 2446114 A1 FR2446114 A1 FR 2446114A1
Authority
FR
France
Prior art keywords
syringe
actuator
syringes
driving
partic
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
FR7901699A
Other languages
French (fr)
Other versions
FR2446114B3 (en
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.)
HYCO ET AULAS
Original Assignee
HYCO ET AULAS
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 HYCO ET AULAS filed Critical HYCO ET AULAS
Priority to FR7901699A priority Critical patent/FR2446114A1/en
Publication of FR2446114A1 publication Critical patent/FR2446114A1/en
Application granted granted Critical
Publication of FR2446114B3 publication Critical patent/FR2446114B3/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
    • A61M5/14—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
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir

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)

Abstract

The actuator comprises a supporting frame in which two identical syringes can be rapidly and rigidly installed. The pistons of the two syringes are mechanically coupled so that axial displacement of one piston is reproduced in reverse direction by the other. One of the syringes is the injection syringe and the other is the driving syringe. The actuator has a power source adapted to retract the piston of the driving syringe, hence advancing the piston of the injection syringe, at a predetermined rate. The frame pref. positions the injection and driving syringes coaxially with their pistons back-to-back. The driving syringe nozzle is pref. connected to receive fluid from an hydraulic motor, partic. from the nozzle of a third syringe which is power driven. A single syringe actuator of this type can be readily adapted to operate any type of syringe chosen by a doctor from a wide range, provided he has two of that type to fit into the actuator.
FR7901699A 1979-01-15 1979-01-15 Powered syringe actuator partic, for intravenous injections - can be readily adapted to operate any selected syringe Granted FR2446114A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7901699A FR2446114A1 (en) 1979-01-15 1979-01-15 Powered syringe actuator partic, for intravenous injections - can be readily adapted to operate any selected syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901699A FR2446114A1 (en) 1979-01-15 1979-01-15 Powered syringe actuator partic, for intravenous injections - can be readily adapted to operate any selected syringe

Publications (2)

Publication Number Publication Date
FR2446114A1 true FR2446114A1 (en) 1980-08-08
FR2446114B3 FR2446114B3 (en) 1981-10-23

Family

ID=9221102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901699A Granted FR2446114A1 (en) 1979-01-15 1979-01-15 Powered syringe actuator partic, for intravenous injections - can be readily adapted to operate any selected syringe

Country Status (1)

Country Link
FR (1) FR2446114A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148116A1 (en) * 1983-12-02 1985-07-10 Debiopharm S.A. Coupling piece for an injection syringe
FR2584295A1 (en) * 1985-07-02 1987-01-09 Choux Richard Peristaltic pump and electrical syringe preser combined in a single box
FR2585252A1 (en) * 1985-07-26 1987-01-30 Gazuit Ste Nle Electronique Syringe pusher
FR2607010A1 (en) * 1986-11-23 1988-05-27 Bron Dan HYDRAULIC SYRINGE PUMP
WO1997028835A1 (en) * 1996-02-05 1997-08-14 Volker Lang Medicament application device for syringe pumps
WO2007131367A1 (en) * 2006-05-15 2007-11-22 Tecpharma Licensing Ag Device for administering a fluid product

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148116A1 (en) * 1983-12-02 1985-07-10 Debiopharm S.A. Coupling piece for an injection syringe
FR2584295A1 (en) * 1985-07-02 1987-01-09 Choux Richard Peristaltic pump and electrical syringe preser combined in a single box
FR2585252A1 (en) * 1985-07-26 1987-01-30 Gazuit Ste Nle Electronique Syringe pusher
FR2607010A1 (en) * 1986-11-23 1988-05-27 Bron Dan HYDRAULIC SYRINGE PUMP
WO1997028835A1 (en) * 1996-02-05 1997-08-14 Volker Lang Medicament application device for syringe pumps
WO2007131367A1 (en) * 2006-05-15 2007-11-22 Tecpharma Licensing Ag Device for administering a fluid product

Also Published As

Publication number Publication date
FR2446114B3 (en) 1981-10-23

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