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ES2118895T3 - Jeringa prellenada. - Google Patents

Jeringa prellenada.

Info

Publication number
ES2118895T3
ES2118895T3 ES93303287T ES93303287T ES2118895T3 ES 2118895 T3 ES2118895 T3 ES 2118895T3 ES 93303287 T ES93303287 T ES 93303287T ES 93303287 T ES93303287 T ES 93303287T ES 2118895 T3 ES2118895 T3 ES 2118895T3
Authority
ES
Spain
Prior art keywords
liquid
tubular body
compartment
division
front compartment
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
ES93303287T
Other languages
English (en)
Inventor
Nobuo Tanaka
Jotaro Kishimoto
Kotaro Wakamatsu
Takayuki Hagihara
Seiji Ohtani
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of ES2118895T3 publication Critical patent/ES2118895T3/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
    • A61M5/24—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
    • A61M5/31596—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
    • A61M5/28—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
    • A61M5/31—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
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • 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
    • A61M5/3129—Syringe barrels
    • A61M2005/3132—Syringe barrels having flow passages for injection agents at the distal end of the barrel to bypass a sealing stopper after its displacement to this end due to 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding

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 Material From Animals Or Micro-Organisms (AREA)
  • Laminated Bodies (AREA)
  • Basic Packing Technique (AREA)

Abstract

UN CUERPO TUBULAR (1) TIENE UNA AGUJA DE INYECCION EN UN EXTREMO (1A) Y UN EMBOLO (2) EN EL OTRO EXTREMO, Y UNA DIVISION (3) AXIALMENTE DESLIZABLE EN EL CUERPO TUBULAR. LA DIVISION INCLUYE UNA PARTE FRONTAL (3A) Y UNA PARTE TRASERA (3B) INDEPENDIENTES UNA DE LA OTRA, Y COMO UN TODO DIVIDE EL ESPACIO INTERIOR DEL CUERPO TUBULAR EN UN COMPARTIMENTO FRONTAL (4) Y UN COMPARTIMENTO TRASERO (5) DE FORMA ESTANCA PARA ALMACENAR POLVO SECO (P) Y LIQUIDO (L), RESPECTIVAMENTE. UNA DERIVACION (6) SE DISPONE ENTRE LOS COMPARTIMENTOS (4 Y 5) PARA INTRODUCIR EL LIQUIDO EN EL COMPARTIMENTO TRASERO EN EL INTERIOR DEL COMPARTIMENTO FRONTAL CUANDO LA DIVISION SE DESLIZA BAJO LA PRESION SUMINISTRADA POR EL EMBOLO Y SE SITUA AL LADO DE LA DERIVACION MEDIANTE LO CUAL LAS SUSTANCIAS SE MEZCLAN INMEDIATAMENTE ANTES DE LA INYECCION. EL LIQUIDO PUEDE SER INTRODUCIDO PRIMERO Y ESTERILIZADO ANTES DE QUE SE COLOQUE EL POLVO EN EL COMPARTIMENTO FRONTAL (4). LA PARTE FRONTAL (3A) SIRVE COMO OBTURADOR PARA EVITAR LA CONTAMINACION DEL POLVO CON LA HUMEDAD.
ES93303287T 1992-04-30 1993-04-27 Jeringa prellenada. Expired - Lifetime ES2118895T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2879292 1992-04-30
JP2879392 1992-04-30
JP6517192 1992-09-18
JP6561292 1992-09-21

Publications (1)

Publication Number Publication Date
ES2118895T3 true ES2118895T3 (es) 1998-10-01

Family

ID=27458951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93303287T Expired - Lifetime ES2118895T3 (es) 1992-04-30 1993-04-27 Jeringa prellenada.

Country Status (18)

Country Link
US (4) US5716339A (es)
EP (1) EP0568321B1 (es)
KR (1) KR100299434B1 (es)
CN (1) CN1095680C (es)
AT (1) ATE168019T1 (es)
AU (1) AU665067B2 (es)
CA (1) CA2094660C (es)
DE (1) DE69319495T2 (es)
DK (1) DK0568321T3 (es)
ES (1) ES2118895T3 (es)
FI (1) FI110757B (es)
GR (1) GR3027754T3 (es)
IL (1) IL105396A (es)
MX (1) MX9302587A (es)
NO (1) NO303375B1 (es)
NZ (1) NZ247392A (es)
SG (1) SG46323A1 (es)
TW (1) TW286287B (es)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
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US5605542A (en) 1997-02-25
KR930021224A (ko) 1993-11-22
DE69319495D1 (de) 1998-08-13
FI931873L (fi) 1993-10-31
DE69319495T2 (de) 1998-11-12
FI931873A0 (fi) 1993-04-26
CA2094660C (en) 2000-02-22
KR100299434B1 (ko) 2001-10-22
EP0568321A2 (en) 1993-11-03
AU665067B2 (en) 1995-12-14
DK0568321T3 (da) 1999-04-19
US5865799A (en) 1999-02-02
US5817056A (en) 1998-10-06
EP0568321B1 (en) 1998-07-08
AU3691193A (en) 1993-11-04
SG46323A1 (en) 1998-02-20
IL105396A0 (en) 1993-08-18
NO303375B1 (no) 1998-07-06
GR3027754T3 (en) 1998-11-30
NO931537D0 (no) 1993-04-27
CA2094660A1 (en) 1993-10-31
FI110757B (fi) 2003-03-31
CN1095680C (zh) 2002-12-11
CN1080874A (zh) 1994-01-19
EP0568321A3 (en) 1994-01-12
US5716339A (en) 1998-02-10
MX9302587A (es) 1994-02-28
TW286287B (es) 1996-09-21
ATE168019T1 (de) 1998-07-15
NZ247392A (en) 1995-05-26
NO931537L (no) 1993-11-01
IL105396A (en) 1998-02-22

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