FR2110516A5 - Two compartment automatic syringe - for multiple inoculation - Google Patents

Two compartment automatic syringe - for multiple inoculation

Info

Publication number
FR2110516A5
FR2110516A5 FR7037845A FR7037845A FR2110516A5 FR 2110516 A5 FR2110516 A5 FR 2110516A5 FR 7037845 A FR7037845 A FR 7037845A FR 7037845 A FR7037845 A FR 7037845A FR 2110516 A5 FR2110516 A5 FR 2110516A5
Authority
FR
France
Prior art keywords
syringe
free
automatic syringe
needle
pistons
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.)
Expired
Application number
FR7037845A
Other languages
French (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7037845A priority Critical patent/FR2110516A5/en
Application granted granted Critical
Publication of FR2110516A5 publication Critical patent/FR2110516A5/en
Expired 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/178—Syringes
    • A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
    • 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
    • A61M5/178—Syringes
    • A61M2005/1787—Syringes for sequential delivery of fluids, e.g. first medicament and then flushing liquid

Abstract

The syringe comprises a body with a hypodermic needle fixed at one end, the two ends of the needle being bevelled, one end projecting into the body. The body contains two pistons, one capable of pushing inwards and the other free, thus dividing the body into two sections. The free piston has a central opening closed by a thin piercable diaphragm which can be broken by the end of the needle projecting into the syringe body. The syringe is disposable and can be used for multiple vaccination. The syringe may be one or two free pistons. The piercable diaphragm may be attached to either the wall of the free piston if there is only one, but to adjacent walls if there are two.
FR7037845A 1970-10-20 1970-10-20 Two compartment automatic syringe - for multiple inoculation Expired FR2110516A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7037845A FR2110516A5 (en) 1970-10-20 1970-10-20 Two compartment automatic syringe - for multiple inoculation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7037845A FR2110516A5 (en) 1970-10-20 1970-10-20 Two compartment automatic syringe - for multiple inoculation

Publications (1)

Publication Number Publication Date
FR2110516A5 true FR2110516A5 (en) 1972-06-02

Family

ID=9063008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037845A Expired FR2110516A5 (en) 1970-10-20 1970-10-20 Two compartment automatic syringe - for multiple inoculation

Country Status (1)

Country Link
FR (1) FR2110516A5 (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194451A1 (en) * 1972-08-04 1974-03-01 Anvar Syringe with intermediate piston - for the consecutive injection of two different solns
FR2320114A1 (en) * 1975-08-07 1977-03-04 Immuno Ag INJECTION SYRINGE TO STORE AND APPLY AT LEAST TWO FLUIDS TO INJECT
EP0072058A1 (en) * 1981-08-10 1983-02-16 Duphar International Research B.V Multiple-compartment syringe
EP0072057A1 (en) * 1981-08-10 1983-02-16 Duphar International Research B.V Automatic injection syringe
EP0311324A2 (en) * 1987-10-06 1989-04-12 Beecham Group Plc Device
US4822340A (en) * 1985-10-11 1989-04-18 Duphar International Research B.V. Automatic injector
WO1998046136A1 (en) * 1997-04-15 1998-10-22 Debiotech S.A. Syringe with multiple sections
EP1013296A1 (en) * 1998-12-22 2000-06-28 WINSEL, August, Prof. Dr. Controlled and regulated conveying of fluid mediums by electrochemical gas generation
EP1372766B1 (en) * 2001-03-27 2010-02-24 Laboratoire de Contactologie Appliquée - LCA Syringe for viscoelastic solutions
CN102671261A (en) * 2012-05-14 2012-09-19 中国人民解放军成都军区总医院 Compound medicament administration method
CN102688538A (en) * 2012-05-14 2012-09-26 中国人民解放军成都军区总医院 Composite medicament administration method
CN103100128A (en) * 2012-05-14 2013-05-15 中国人民解放军成都军区总医院 Compound medicine administration method
EP3884865A1 (en) * 2012-11-30 2021-09-29 Magnolia Medical Technologies, Inc. Syringe based fluid diversion mechanism for bodily-fluid sampling
US11395611B2 (en) 2012-05-30 2022-07-26 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US11419531B2 (en) 2017-12-07 2022-08-23 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11529081B2 (en) 2017-09-12 2022-12-20 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11737693B2 (en) 2012-12-04 2023-08-29 Magnolia Medical Technologies, Inc. Sterile bodily-fluid collection device and methods
US11786155B2 (en) 2019-02-08 2023-10-17 Magnolia Medical Technologies, Inc. Devices and methods for bodily fluid collection and distribution
US11819329B2 (en) 2012-05-30 2023-11-21 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US11857321B2 (en) 2019-03-11 2024-01-02 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11890452B2 (en) 2012-10-11 2024-02-06 Magnolia Medical Technologies, Inc. Systems and methods for delivering a fluid to a patient with reduced contamination

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194451A1 (en) * 1972-08-04 1974-03-01 Anvar Syringe with intermediate piston - for the consecutive injection of two different solns
FR2320114A1 (en) * 1975-08-07 1977-03-04 Immuno Ag INJECTION SYRINGE TO STORE AND APPLY AT LEAST TWO FLUIDS TO INJECT
EP0072058A1 (en) * 1981-08-10 1983-02-16 Duphar International Research B.V Multiple-compartment syringe
EP0072057A1 (en) * 1981-08-10 1983-02-16 Duphar International Research B.V Automatic injection syringe
US4529403A (en) * 1981-08-10 1985-07-16 Duphar International Research B.V. Automatic injection syringe
US4573971A (en) * 1981-08-10 1986-03-04 Duphar International Research B.V. Automatic injection device
US4822340A (en) * 1985-10-11 1989-04-18 Duphar International Research B.V. Automatic injector
EP0311324A2 (en) * 1987-10-06 1989-04-12 Beecham Group Plc Device
EP0311324A3 (en) * 1987-10-06 1989-11-15 Beecham Group Plc Device
WO1998046136A1 (en) * 1997-04-15 1998-10-22 Debiotech S.A. Syringe with multiple sections
EP1013296A1 (en) * 1998-12-22 2000-06-28 WINSEL, August, Prof. Dr. Controlled and regulated conveying of fluid mediums by electrochemical gas generation
WO2000037130A1 (en) * 1998-12-22 2000-06-29 Winsel, August Controlled and regulated conveying of fluid mediums by electrochemical gas generation
EP1372766B1 (en) * 2001-03-27 2010-02-24 Laboratoire de Contactologie Appliquée - LCA Syringe for viscoelastic solutions
CN102671261A (en) * 2012-05-14 2012-09-19 中国人民解放军成都军区总医院 Compound medicament administration method
CN102688538A (en) * 2012-05-14 2012-09-26 中国人民解放军成都军区总医院 Composite medicament administration method
CN103100128A (en) * 2012-05-14 2013-05-15 中国人民解放军成都军区总医院 Compound medicine administration method
US11395612B2 (en) 2012-05-30 2022-07-26 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US11819329B2 (en) 2012-05-30 2023-11-21 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US11395611B2 (en) 2012-05-30 2022-07-26 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US11890452B2 (en) 2012-10-11 2024-02-06 Magnolia Medical Technologies, Inc. Systems and methods for delivering a fluid to a patient with reduced contamination
EP3884865A1 (en) * 2012-11-30 2021-09-29 Magnolia Medical Technologies, Inc. Syringe based fluid diversion mechanism for bodily-fluid sampling
US11660030B2 (en) 2012-11-30 2023-05-30 Magnolia Medical Technologies, Inc. Syringe-based fluid diversion mechanism for bodily fluid sampling
US11311218B2 (en) 2012-11-30 2022-04-26 Magnolia Medical Technologies, Inc. Syringe-based fluid diversion mechanism for bodily fluid sampling
US11589786B2 (en) 2012-11-30 2023-02-28 Magnolia Medical Technologies, Inc. Syringe-based fluid diversion mechanism for bodily fluid sampling
US11607159B2 (en) 2012-11-30 2023-03-21 Magnolia Medical Technologies, Inc. Bodily-fluid transfer system for bodily fluid sampling
US11317838B2 (en) 2012-11-30 2022-05-03 Magnolia Medical Technologies, Inc. Syringe-based fluid diversion mechanism for bodily fluid sampling
US11737693B2 (en) 2012-12-04 2023-08-29 Magnolia Medical Technologies, Inc. Sterile bodily-fluid collection device and methods
US11653863B2 (en) 2017-09-12 2023-05-23 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11529081B2 (en) 2017-09-12 2022-12-20 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11903709B2 (en) 2017-09-12 2024-02-20 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11903710B2 (en) 2017-09-12 2024-02-20 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11419531B2 (en) 2017-12-07 2022-08-23 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
US11786155B2 (en) 2019-02-08 2023-10-17 Magnolia Medical Technologies, Inc. Devices and methods for bodily fluid collection and distribution
US11857321B2 (en) 2019-03-11 2024-01-02 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same

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Legal Events

Date Code Title Description
ST Notification of lapse