AR079763A1 - MEDICINAL LIQUID APPLICATOR DEVICE - Google Patents

MEDICINAL LIQUID APPLICATOR DEVICE

Info

Publication number
AR079763A1
AR079763A1 ARP100104975A AR079763A1 AR 079763 A1 AR079763 A1 AR 079763A1 AR P100104975 A ARP100104975 A AR P100104975A AR 079763 A1 AR079763 A1 AR 079763A1
Authority
AR
Argentina
Prior art keywords
sleeve
liquid
faceted
applicator device
axially
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Denver Farma S A
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 Denver Farma S A filed Critical Denver Farma S A
Priority to ARP100104975 priority Critical patent/AR079763A1/en
Priority to PCT/IB2011/003166 priority patent/WO2012090058A1/en
Publication of AR079763A1 publication Critical patent/AR079763A1/en

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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31585—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button

Abstract

Un dispositivo aplicador de líquidos medicinales tales como la insulina o suministro de hormona de crecimiento que comprende una carcasa exterior, un cartucho contenedor de dicho líquido y estando dicho cartucho provisto con un embolo destinado a ser accionado para expulsar el líquido fuera del cartucho a través de una aguja de inyeccion; dicho dispositivo aplicador comprende un mecanismo de accionamiento y dosificacion movible axialmente para entrar en contacto con dicho émbolo y empujarlo en direccion de inyeccion de dicho líquido, siendo además operable para que el usuario regule el mecanismo de manera que cuando sea accionado inyecte una cantidad dosificada de dicho líquido, estando el dispositivo aplicador comprendido por un manguito medidor graduado dispuesto axialmente dentro de dicha carcasa y que presenta una superficie exterior conectada giratoriamente con una superficie interior de dicha carcasa a través de un acoplamiento deslizante helicoidal; un manguito empujador dispuesto axialmente dentro de dicho manguito medidor, presentando dicho manguito empujador una superficie interior facetada y una superficie exterior facetada y que incluye una rosca acoplada deslizantemente con una rosca interior de la carcasa; una pieza de llave interior dispuesta axialmente dentro de dicho manguito empujador montada dentro del manguito empujador deslizantemente en sentido axial, y presentando la pieza de llave interior una superficie exterior facetada que traba al giro con dicha superficie interior facetada del manguito empujador; un primer criqué de embrague dispuesto entre un extremo proximal de dicha pieza de llave interior y un extremo proximal de dicho manguito medidor, siendo dichos extremos proximales del manguito medidor y de la pieza de llave interior acoplables entre si; y un boton de accionamiento acoplado a dicho primer criqué de embrague.A medicinal liquid applicator device such as insulin or growth hormone supply comprising an outer shell, a cartridge containing said liquid and said cartridge being provided with a plunger intended to be actuated to expel the liquid out of the cartridge through an injection needle; said applicator device comprises an axially movable drive and metering mechanism to come into contact with said plunger and push it in the direction of injecting said liquid, being further operable so that the user regulates the mechanism so that when it is actuated it injects a metered amount of said liquid, the applicator device being comprised of a graduated measuring sleeve arranged axially within said housing and having an outer surface rotatably connected to an inner surface of said housing through a helical sliding coupling; a pusher sleeve disposed axially within said measuring sleeve, said pusher sleeve having a faceted inner surface and a faceted outer surface and including a thread slidably coupled with an inner thread of the housing; an inner key piece disposed axially within said pusher sleeve mounted within the thrust sleeve slidably axially, and the inner key piece having a faceted outer surface that locks in rotation with said faceted inner surface of the pusher sleeve; a first clutch cricket disposed between a proximal end of said inner key piece and a proximal end of said measuring sleeve, said proximal ends of the measuring sleeve and of the inner key part being coupled to each other; and a drive button coupled to said first clutch cricket.

ARP100104975 2010-12-28 2010-12-28 MEDICINAL LIQUID APPLICATOR DEVICE AR079763A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ARP100104975 AR079763A1 (en) 2010-12-28 2010-12-28 MEDICINAL LIQUID APPLICATOR DEVICE
PCT/IB2011/003166 WO2012090058A1 (en) 2010-12-28 2011-12-28 Applicator for medicinal liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP100104975 AR079763A1 (en) 2010-12-28 2010-12-28 MEDICINAL LIQUID APPLICATOR DEVICE

Publications (1)

Publication Number Publication Date
AR079763A1 true AR079763A1 (en) 2012-02-15

Family

ID=45830769

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100104975 AR079763A1 (en) 2010-12-28 2010-12-28 MEDICINAL LIQUID APPLICATOR DEVICE

Country Status (2)

Country Link
AR (1) AR079763A1 (en)
WO (1) WO2012090058A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2109690B (en) * 1981-02-12 1985-02-20 Robert Charles Turner Dose metering plunger devices for use with syringes
US4395921A (en) * 1981-06-26 1983-08-02 Scientific Manufacturing Industries, Inc. Adjustable volume liquid dispenser
US4592745A (en) * 1984-02-29 1986-06-03 Novo Industri A/S Dispenser
GB8713810D0 (en) * 1987-06-12 1987-07-15 Hypoguard Uk Ltd Measured dose dispensing device
BR9100415A (en) * 1991-01-31 1992-09-08 Lilly Co Eli PERFECTED DEVICE FOR ADJUSTING THE DOSAGE OF LIQUIDS AND SYRINGE
US5688251A (en) * 1995-09-19 1997-11-18 Becton Dickinson And Company Cartridge loading and priming mechanism for a pen injector
ES2258469T3 (en) * 1999-08-05 2006-09-01 Becton Dickinson And Company MEDICATION ADMINISTRATION PENCIL.

Also Published As

Publication number Publication date
WO2012090058A1 (en) 2012-07-05

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee