GB1357825A - Hypodermic devices - Google Patents

Hypodermic devices

Info

Publication number
GB1357825A
GB1357825A GB108172A GB108172A GB1357825A GB 1357825 A GB1357825 A GB 1357825A GB 108172 A GB108172 A GB 108172A GB 108172 A GB108172 A GB 108172A GB 1357825 A GB1357825 A GB 1357825A
Authority
GB
United Kingdom
Prior art keywords
needle
diaphragm
plunger
chamber
liquid
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
GB108172A
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.)
Ampoules Inc
Original Assignee
Ampoules Inc
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 Ampoules Inc filed Critical Ampoules Inc
Publication of GB1357825A publication Critical patent/GB1357825A/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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
    • A61M5/288—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened by piercing without internal pressure increase
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (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

1357825 Hypodermic syringes AMPOULES INC 10 Jan 1972 [11 Feb 1971] 1081/72 Heading A5R A hypodermic ampoule syringe comprises a first chamber containing a powder-medicament 123, Figure 2, and defined by a cylinder 111 closed at one end by a slidable plunger 116 carrying a needle 118 and at the other end by a diaphragm, and a second chamber containing a liquid medicament or vehicle 132 and defined by a cylinder 112 closed at one end by diaphragm 115 and at the other end by diaphragm 127, whereby in use, liquid 132 and powder 123 are mixed prior to making a subcutaneous or an intramuscular injection by moving plunger 116 and needle 118 to project needle 118 through diaphragm 115 and then moving cylinder 111, diaphragm 115, plunger 116 and needle 118, as a unit, towards the diaphragm 127 to expel the liquid 132 through needle 118 into the first chamber, diaphragms 115, 127 being brought substantially into engagement during this operation with the pointed end of the needle in position to project through diaphragm 127 on further movement of plunger 116 towards diaphragms 115, 127. The second chamber may be divided into a plurality of compartments containing different liquid medicaments or vehicles by slidable, pierceable diaphragms 167, 168, Figure 6, the liquids being successively conveyed into the first chamber by an operation similar to that above. The diaphragm 127 is retained by means of a skinengaging clip 125 held by a bead on cylinder 112. When the liquid and powder have been mixed in an intramuscular syringe, Figures 7, 8 (not shown), having a longer needle the plunger is still above the level of the mixture in the first chamber. Prior to application against the skin, the needle is forced through the bottom diaphragm, 127 or (186), until the plunger contacts the mixture and the needle projects for a length sufficient to enter the muscle layers before further plunger movement to inject the mixture. A needle-guard (188) snapfitting on clip 125 may be used to shield the projecting needle 118 prior to injection. Specification 1011301 is referred to.
GB108172A 1971-02-11 1972-01-10 Hypodermic devices Expired GB1357825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11449371A 1971-02-11 1971-02-11

Publications (1)

Publication Number Publication Date
GB1357825A true GB1357825A (en) 1974-06-26

Family

ID=22355560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB108172A Expired GB1357825A (en) 1971-02-11 1972-01-10 Hypodermic devices

Country Status (14)

Country Link
US (1) US3735761A (en)
BE (1) BE777439A (en)
BR (1) BR7200663D0 (en)
CA (1) CA988802A (en)
CH (1) CH546076A (en)
DD (1) DD96837A5 (en)
DE (1) DE2206596A1 (en)
ES (1) ES399691A1 (en)
FR (1) FR2125415A1 (en)
GB (1) GB1357825A (en)
IL (1) IL38625A0 (en)
IT (1) IT951110B (en)
NL (1) NL7201720A (en)
SU (1) SU401034A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3048C2 (en) * 2004-03-01 2006-12-31 Анатол БАТЫР Syringe-ampoule

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978858A (en) * 1971-11-11 1976-09-07 Mpl, Inc. Glass tube and thermoplastic resin finger grip sleeve assembly
US3977402A (en) * 1975-03-25 1976-08-31 William Floyd Pike Injection apparatus and method with automatic aspiration feature
US4122943A (en) * 1976-10-21 1978-10-31 Jules Silver Valved two compartment dispensing container
DE3022389A1 (en) * 1980-06-14 1981-12-24 Ara-Werk Krämer + Co, 7441 Unterensingen AEROSOL CAN OR THE LIKE FOR DISPENSING LIQUID UNDER PRESSURE
FR2539302B1 (en) * 1983-01-17 1986-03-14 Brunet Jean Louis SYRINGE FOR MEDICAL USE
US4747829A (en) * 1987-01-21 1988-05-31 E. R. Squibb & Sons, Inc. Pre-filled syringe
US5378240A (en) * 1989-11-08 1995-01-03 Curie; Napoleon Syringe with retractable needle mount
DE9209105U1 (en) * 1992-07-07 1993-11-04 Ihde, Stefan, Prof. Dr., 80802 München Mixing capsule for two-component materials with spray nozzle for the mixed mass, with manually activated piston
FR2705240A1 (en) * 1993-05-18 1994-11-25 Debiotech Syringe device for mixing two compounds
AUPN254195A0 (en) * 1995-04-20 1995-05-18 Curie, Napoleon Syringe with retractable needle mount
US8061006B2 (en) * 2001-07-26 2011-11-22 Powderject Research Limited Particle cassette, method and kit therefor
DE10137963A1 (en) * 2001-08-07 2003-03-06 Roesch Ag Medizintechnik Ampule for injection device without needle, comprises ampule body including nozzle section which is sealed against cylinder forming the side wall of chamber for injection medium
US20050177100A1 (en) * 2003-10-24 2005-08-11 Harper Derek J. Dual chamber mixing syringe and method for use
DE202006018609U1 (en) * 2006-08-29 2007-05-16 Euro-Celtique S.A. Needle-free apparatus for administrating pharmaceutical composition in humans, comprises a housing; auxiliary substance to force a pharmaceutical composition from a package into human body; a composition comprising analgesic, e.g. opioids
JP5619037B2 (en) * 2009-03-06 2014-11-05 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Seal member for a syringe with a retractable needle
GB2556088A (en) * 2016-11-18 2018-05-23 Owen Mumford Ltd Packaging and devices for mixing medicament substances
CN108359604A (en) * 2018-01-25 2018-08-03 山东百多安医疗器械有限公司 A kind of conveying of stem cell seed and microenvironment regulating system
US11439768B2 (en) * 2019-07-17 2022-09-13 Wagner Florexil Compartmentalized syringe for combined medicine and flush solution
CN112980690B (en) * 2019-12-17 2022-10-21 华东数字医学工程研究院 PDX model incubation device and anti-tumor drug screening method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159217A (en) * 1937-11-05 1939-05-23 Cook Lab Inc Controllable transfer element for multiple ampules
US2193322A (en) * 1938-04-30 1940-03-12 Cook Lab Inc Controllable transfer element for multiple compartment ampules
US2567001A (en) * 1950-02-06 1951-09-04 Thomas E Watson Hypodermic syringe
US2665687A (en) * 1950-08-02 1954-01-12 Frederick M Turnbull Syringe assembly
US2696212A (en) * 1951-09-28 1954-12-07 Russell P Dunmire Hypodermic syringe
US2704072A (en) * 1953-08-27 1955-03-15 Stanley J Sarnoff Means for making hypodermic injections
GB863907A (en) * 1958-01-21 1961-03-29 Geoffrey Winifred Walker Multiple injection inoculator instrument
US2888924A (en) * 1958-02-25 1959-06-02 Russell P Dunmire Hypodermic syringes
US3066671A (en) * 1959-10-27 1962-12-04 Milton J Cohen Disposable additive container
US3236237A (en) * 1963-01-15 1966-02-22 Dunmire Hannah Ampoule applicator
US3477432A (en) * 1964-07-21 1969-11-11 Joseph Denman Shaw Combination mixing and injecting medical syringe
DE1491699A1 (en) * 1966-01-11 1969-10-16 Werner Ehrhardt Safety device for an injection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3048C2 (en) * 2004-03-01 2006-12-31 Анатол БАТЫР Syringe-ampoule

Also Published As

Publication number Publication date
CH546076A (en) 1974-02-28
BE777439A (en) 1972-01-14
ES399691A1 (en) 1975-07-01
IL38625A0 (en) 1972-03-28
IT951110B (en) 1973-06-30
BR7200663D0 (en) 1973-11-01
DD96837A5 (en) 1973-04-12
DE2206596A1 (en) 1972-08-24
FR2125415A1 (en) 1972-09-29
US3735761A (en) 1973-05-29
NL7201720A (en) 1972-08-15
CA988802A (en) 1976-05-11
SU401034A3 (en) 1973-10-01

Similar Documents

Publication Publication Date Title
GB1357825A (en) Hypodermic devices
ES437251A1 (en) Two-chamber mixing syringe
US5314412A (en) Manifold for a two barrel syringe
ES245339U (en) Prefilled two-compartment syringe
IE45413L (en) Hyprodermic syringe
GB1193846A (en) Hypodermic Injection Syringe
ES245926U (en) Syringe
GB1043954A (en) Syringe package
GB815749A (en) Improvements in or relating to syringes
ATE239518T1 (en) PREFILLED INJECTION AMPOULES WITH RETRACTABLE NEEDLE
ATE80316T1 (en) SELF-ACTIVATING DUAL SYRINGE, METHOD FOR MIXING AND INJECTING AND CARTRIDGE FOR SYRINGE.
ATE96042T1 (en) INJECTION SYRINGE.
GB1304224A (en)
GB909898A (en) Improvements in or relating to a device for automatically effecting injections with a hypodermic syringe
GB1274474A (en) Dual-chamber ejector and filling connector
FR2366025A1 (en) PRE-FILLED SYRINGE, EASY TO ACTIVATE
GB1089608A (en) Container
GB671741A (en) Improvements in or relating to medical hypodermic syringes
US4036225A (en) Bicompartmental syringe
GB871854A (en) Improvements in hypodermic syringes
GB1183100A (en) Injection Syringe
GB968303A (en) Improved pre-packed injection
GB1212823A (en) Syringes
US2268994A (en) Syringe ampoule
FR2138157A1 (en) Throw-away plastic hypodermic - for use with standard cylindrical ampoules

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees