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ES2089518T3 - Dispositivo para inyecciones. - Google Patents

Dispositivo para inyecciones.

Info

Publication number
ES2089518T3
ES2089518T3 ES92908997T ES92908997T ES2089518T3 ES 2089518 T3 ES2089518 T3 ES 2089518T3 ES 92908997 T ES92908997 T ES 92908997T ES 92908997 T ES92908997 T ES 92908997T ES 2089518 T3 ES2089518 T3 ES 2089518T3
Authority
ES
Spain
Prior art keywords
sleeve
cartridge
threaded
piston rod
hose
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 - Lifetime
Application number
ES92908997T
Other languages
English (en)
Inventor
Birger Hjertman
Gustav Levander
Olle Ljungquist
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.)
Pfizer Health AB
Original Assignee
Pharmacia AB
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 Pharmacia AB filed Critical Pharmacia AB
Application granted granted Critical
Publication of ES2089518T3 publication Critical patent/ES2089518T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of 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
    • A61M5/3146—Priming, e.g. purging, reducing backlash or clearance
    • 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
    • A61M5/31563—Mechanically operated dose setting member interacting with a displaceable stop 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
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir

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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Polarising Elements (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

SE PRESENTA UN DISPOSITIVO PARA EFECTUAR INYECCIONES A PARTIR DE UN CARTUCHO DE INYECCION (1) DE TIPO CONVENCIONAL, EL DISPOSITIVO COMPRENDE UN MANGUITO FRONTAL (5), QUE MANTIENE EL CARTUCHO, UN MANGUITO TRASERO (10) QUE PUEDE SER ROSCADO EN EL INTERIOR DEL MANGUITO FRONTAL (5) Y UNA VARILLA DE PISTON (16), QUE ESTA CONECTADA CON EL PISTON (3) DEL CARTUCHO Y QUE PUEDE HACERSE FUNCIONAR PARA EXPELER UNA PREPARACION INYECTABLE (4) DESDE EL CARTUCHO. CUANDO EL MANGUITO TRASERO SE ROSCA EN EL INTERIOR DEL MANGUITO FRONTAL, SE HACE VISIBLE UN INDICE DE MEDICION (18) EN EL EXTREMO TRASERO DE LA VARILLA DEL PISTON (16) A TRAVES DE UNA VENTANA (15) DISPUESTA EN UNA EXTENSION TUBULAR (14) EN EL EXTREMO TRASERO DEL MANGUITO TRASERO, DE FORMA QUE SE MUESTRA LA DOSIS HA SER INYECTADA. EN CADA INYECCION, LA LECTURA DE LA DOSIS SE PONE A CERO AUTOMATICAMENTE. EN EL LUGAR EN EL QUE SE ROSCA EL MANGUITO TRASERO. EN EL LUGAR EN EL QUE SE ROSCA EL MANGUITO TRASERO DENTRO DEL MANGUITO FRONTAL HAY DISPUESTO UNMECANISMO DE RETEN Y TRINQUETE, QUE EVITA QUE SE DESENROSQUEN LOS DOS MANGUITOS. LA VARILLA DEL PISTON ESTA TAMBIEN PROVISTA CON UN TOPE (19), QUE COOPERA CON UNOS MEDIOS (20) DISPUESTOS DENTRO DEL MANGUITO TRASERO PARA EVITAR QUE SE ADMINISTRE UNA DOSIS EXCESIVA.
ES92908997T 1991-04-25 1992-04-01 Dispositivo para inyecciones. Expired - Lifetime ES2089518T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101262A SE9101262D0 (sv) 1991-04-25 1991-04-25 Injection device

Publications (1)

Publication Number Publication Date
ES2089518T3 true ES2089518T3 (es) 1996-10-01

Family

ID=20382571

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92908997T Expired - Lifetime ES2089518T3 (es) 1991-04-25 1992-04-01 Dispositivo para inyecciones.

Country Status (10)

Country Link
EP (1) EP0536366B1 (es)
AT (1) ATE139452T1 (es)
CA (1) CA2082159C (es)
DE (1) DE69211640T2 (es)
DK (1) DK0536366T3 (es)
ES (1) ES2089518T3 (es)
FI (1) FI107711B (es)
NO (1) NO302859B1 (es)
SE (1) SE9101262D0 (es)
WO (1) WO1992019297A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384431A (en) * 2002-01-25 2003-07-30 Medical House Plc Needleless injector having an audible dose indicator
DE102008025002A1 (de) * 2008-05-24 2009-12-03 Tecpharma Licensing Ag Abmischvorrichtung für eine Zweikammerampulle
PL215310B1 (pl) 2009-10-30 2013-11-29 Kappa Medilab Spolka Z Ograniczona Odpowiedzialnoscia Automatyczny aplikator, zwlaszcza do insuliny
PL414382A1 (pl) 2015-10-15 2017-04-24 Copernicus Spółka Z Ograniczoną Odpowiedzialnością Mechanizm nastawczy, w szczególności do dozowania

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK177187A (da) * 1987-04-07 1988-10-08 Dcp Af 1988 As Doseringsenhed til dosering af et antal afmaalte maengder af en vaeske, saasom insulin, fra en glasampul
DK166948B1 (da) * 1988-02-10 1993-08-09 Dcp Af 1988 As Doseringsenhed til dosering af et antal afmaalte maengder af en vaeske, saasom insulin, fra en glastubule
GB8900763D0 (en) * 1989-01-13 1989-03-08 Kabi Vitrum Peptide Hormones A Multi-dose syringe

Also Published As

Publication number Publication date
ATE139452T1 (de) 1996-07-15
NO302859B1 (no) 1998-05-04
CA2082159C (en) 2002-11-12
FI925858A0 (fi) 1992-12-23
FI925858L (fi) 1992-12-23
EP0536366A1 (en) 1993-04-14
NO925020D0 (no) 1992-12-23
WO1992019297A1 (en) 1992-11-12
DK0536366T3 (da) 1996-10-28
CA2082159A1 (en) 1992-10-26
FI107711B (fi) 2001-09-28
NO925020L (no) 1992-12-23
DE69211640D1 (de) 1996-07-25
EP0536366B1 (en) 1996-06-19
SE9101262D0 (sv) 1991-04-25
DE69211640T2 (de) 1997-01-30

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