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IE37161B1 - Two-chamber syringe - Google Patents

Two-chamber syringe

Info

Publication number
IE37161B1
IE37161B1 IE1589/72A IE158972A IE37161B1 IE 37161 B1 IE37161 B1 IE 37161B1 IE 1589/72 A IE1589/72 A IE 1589/72A IE 158972 A IE158972 A IE 158972A IE 37161 B1 IE37161 B1 IE 37161B1
Authority
IE
Ireland
Prior art keywords
connector
syringe body
container
solvent
membrane
Prior art date
Application number
IE1589/72A
Other versions
IE37161L (en
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of IE37161L publication Critical patent/IE37161L/en
Publication of IE37161B1 publication Critical patent/IE37161B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2006—Piercing means
    • A61J1/201—Piercing means having one piercing end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2006—Piercing means
    • A61J1/2013—Piercing means having two piercing ends
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2048—Connecting means
    • A61J1/2051—Connecting means having tap means, e.g. tap means activated by sliding

Landscapes

  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

1419061 Surgical syringes HOECHST AG 20 Nov 1972 [20 Nov 1971] 53511/72 Heading A5R A two-chamber syringe comprises a hollow syringe body 1 attached to a solvent container 5 having a slidable piston 6 therein, and a hollow connector 3 attached to. the neck of a medicament container 2, the arrangement being such that relative axial movement of the syringe body and the connector causes a cannula 11 mounted on a support member 10 axially movable in the bore 9 of the syringe body to first pierce a membrane 16 of the connector and subsequently pierce a membrane 13 of the syringe body. As shown the syringe body and the connector are screw-threaded and respectively provided with an annular groove 17 and a raised bead to prevent premature perforation of the membranes. In alternative forms the connector may have a securing ring or be joined to the syringe body by spot welding to prevent premature perforation. The solvent and medicament containers are respectively attached to the syringe body and the connector by the engagement of a bead, e.g. the bead 4, with a flanged rim, e.g. the rim 21. In alternative forms the syringe body or connector is deformed into engagement with a flange of the respective container and may engage a ring beneath the flange. The solvent and medicament containers are each sealed by a rubber stopper, e.g. the stopper 8, and an aluminium cap, e.g. the cap 7, having a central aperture. In use, the connector is screwed onto the syringe body until the cannula, which is retained in the bore 9 by engagement of an annular projection 12 with a groove in the bore, pierces the membrane 16. After a shoulder A of the support member 10 has abutted a shoulder B of the connector, further rotation of the connector causes the cannula to pierce the membrane 13. A metal ring 15 is provided on the lower surface of the end 14 of the support member. Pressure exerted on a piston rod 19 causes the solvent to be conveyed to the medicament container and form a solution which is reconveyed to the solvent container by pulling back the piston 6. Subsequently the connector is removed and a needle 20 stored in the interior of the piston rod is attached to the frusto-conical end 14 of the support member. A finger support 22 is provided on the solvent container. The support member may be provided with longitudinal fins to ensure the cannula pierces the container seals centrally. The membrane of the syringe body may be in the form of a tightly fitting insert. [GB1419061A]
IE1589/72A 1971-11-20 1972-11-17 Two-chamber syringe IE37161B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2157582A DE2157582A1 (en) 1971-11-20 1971-11-20 TWO-CHAMBER SYRINGE

Publications (2)

Publication Number Publication Date
IE37161L IE37161L (en) 1973-05-20
IE37161B1 true IE37161B1 (en) 1977-05-25

Family

ID=5825627

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1589/72A IE37161B1 (en) 1971-11-20 1972-11-17 Two-chamber syringe

Country Status (11)

Country Link
AT (1) AT350709B (en)
BE (1) BE791634A (en)
CH (1) CH556171A (en)
DE (1) DE2157582A1 (en)
ES (1) ES408572A1 (en)
FR (1) FR2160668B1 (en)
GB (1) GB1419061A (en)
IE (1) IE37161B1 (en)
IT (1) IT971014B (en)
LU (1) LU66493A1 (en)
NL (1) NL167598C (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618763B2 (en) * 1972-06-13 1989-12-15 Semco Sam Emballage Conditionn PACKAGING FOR EXTREMPORANEOUS PREPARATIONS
FR2188565A5 (en) * 1972-06-13 1974-01-18 Semco Emballage Conditio
NL173477C (en) * 1974-09-12 1984-02-01 Duphar Int Res INJECTION SYRINGE WITH TELESCOPIC BODY BETWEEN CARTRIDGE AND MEDICINE BOTTLE.
DE7916475U1 (en) * 1979-06-08 1979-10-18 Hoechst Ag, 6000 Frankfurt Spray applicator
US4591049A (en) * 1984-01-16 1986-05-27 Kidde, Inc. Hermetically sealed two-component mixing system
SE8501656D0 (en) * 1985-04-03 1985-04-03 Mediplast Ab OVERFORINGSANORDNING
EP0252645A3 (en) * 1986-07-09 1988-05-25 Erbamont, Inc. Method and apparatus for purging a syringe
EP0283629B1 (en) * 1987-03-24 1991-12-18 Semco Packaging for extemporaneous preparations
EP0351643A3 (en) * 1988-07-18 1990-04-11 Becton, Dickinson and Company Universal safety inoculation devices
US4898209A (en) * 1988-09-27 1990-02-06 Baxter International Inc. Sliding reconstitution device with seal
FR2638721B1 (en) * 1988-11-09 1991-03-15 Lyotec DEVICE FOR EXTREMPORANEOUS PREPARATIONS BY MIXING THE CONTENTS OF TWO SEPARATE BOTTLES
WO1994000094A1 (en) * 1992-06-22 1994-01-06 Mary Therese Purcell A reconstitution device
US5891129A (en) * 1997-02-28 1999-04-06 Abbott Laboratories Container cap assembly having an enclosed penetrator
US5924584A (en) * 1997-02-28 1999-07-20 Abbott Laboratories Container closure with a frangible seal and a connector for a fluid transfer device
JPH1147274A (en) * 1997-06-03 1999-02-23 Takeda Chem Ind Ltd Two-compartment-type syringe and connector for two compartment type syringe
US6113583A (en) * 1998-09-15 2000-09-05 Baxter International Inc. Vial connecting device for a sliding reconstitution device for a diluent container
US20050137566A1 (en) 2003-12-23 2005-06-23 Fowles Thomas A. Sliding reconstitution device for a diluent container
CA2274290A1 (en) * 1999-06-09 2000-12-09 Duoject Medical Systems Inc. Delivery system for multi-component pharmaceuticals, and prefilled protosyringe for use therein
US6453956B2 (en) 1999-11-05 2002-09-24 Medtronic Minimed, Inc. Needle safe transfer guard
US6253804B1 (en) 1999-11-05 2001-07-03 Minimed Inc. Needle safe transfer guard
GB0317175D0 (en) * 2003-07-23 2003-08-27 Liversidge Barry P Medical needle system
EP2014322A4 (en) * 2006-04-18 2012-09-26 Zhongshan Botai Pharmaceutic Instr Co Ltd A sterile drug-mixing syringe
WO2007140238A2 (en) 2006-05-25 2007-12-06 Bayer Healthcare Llc Reconstitution device
US8241265B2 (en) 2007-08-01 2012-08-14 Hospira, Inc. Medicament admixing system
US9381136B2 (en) 2009-04-15 2016-07-05 Becton, Dickinson And Company Fixturing member and device for permitting mixing in a pen injector
US8721612B2 (en) 2010-12-17 2014-05-13 Hospira, Inc. System and method for intermixing the contents of two containers
ES2660483T3 (en) 2011-10-03 2018-03-22 Hospira, Inc. System and procedure for mixing the contents of two containers
US10813837B2 (en) 2014-03-05 2020-10-27 Yukon Medical, Llc Pre-filled diluent syringe vial adapter
GB201918663D0 (en) * 2019-12-17 2020-01-29 Oribiotech Ltd A connector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336924A (en) * 1964-02-20 1967-08-22 Sarnoff Two compartment syringe package
US3392726A (en) * 1965-08-09 1968-07-16 Upjohn Co Combination syringe and vial container

Also Published As

Publication number Publication date
NL167598C (en) 1982-01-18
FR2160668A1 (en) 1973-06-29
BE791634A (en) 1973-05-21
ES408572A1 (en) 1975-11-01
ATA981572A (en) 1978-11-15
IT971014B (en) 1974-04-30
FR2160668B1 (en) 1977-01-14
DE2157582A1 (en) 1973-05-30
AT350709B (en) 1979-06-11
LU66493A1 (en) 1974-06-21
GB1419061A (en) 1975-12-24
NL7215451A (en) 1973-05-22
CH556171A (en) 1974-11-29
IE37161L (en) 1973-05-20

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