ES276633U - Un dispositivo de jeringa automatica para inyectar dos o mas liquidos inyectables diferentes - Google Patents

Un dispositivo de jeringa automatica para inyectar dos o mas liquidos inyectables diferentes

Info

Publication number
ES276633U
ES276633U ES1983276633U ES276633U ES276633U ES 276633 U ES276633 U ES 276633U ES 1983276633 U ES1983276633 U ES 1983276633U ES 276633 U ES276633 U ES 276633U ES 276633 U ES276633 U ES 276633U
Authority
ES
Spain
Prior art keywords
stoppers
automatic injection
injection syringe
stopper
syringe
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.)
Granted
Application number
ES1983276633U
Other languages
English (en)
Other versions
ES276633Y (es
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.)
Duphar International Research BV
Original Assignee
Duphar International Research BV
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 Duphar International Research BV filed Critical Duphar International Research BV
Publication of ES276633U publication Critical patent/ES276633U/es
Application granted granted Critical
Publication of ES276633Y publication Critical patent/ES276633Y/es
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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2066—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically 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
    • 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
    • A61M2005/1787—Syringes for sequential delivery of fluids, e.g. first medicament and then flushing liquid
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • 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

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

1. Un dispositivo de jeringa automática para inyectar dos o más líquidos inyectables diferentes que no pueden estar en contacto entre sí durante largos períodos de tiempo, que comprende una combinación de un mecanismo de descarga, un porta cartuchos y un cartucho que se acomoda a deslizamiento en el porta cartuchos y que comprende una ampolla, un émbolo que es movible en la ampolla y cierra la misma, y una aguja hipodérmica conectada a la parte frontal de la ampolla y, si se desea, cubierta por una funda flexible para mantener la aguja en condición estéril, caracterizado porque la ampolla comprende entre el embolo y la conexión de la aguja uno o más tapones que son movibles en la ampolla y que antes, del uso de la jeringa, mantienen los líquidos de inyección presentes en la ampolla separados entre sí, por cuanto sus circunferencias quedan contiguas a la pared interior de la ampolla en relación de obturación, y porque el cartucho comprende, a corta distancia antes de la conexión de la aguja,unos medios de derivación más allá de los cuales el líquido o los líquidos de inyección presentes detrás del tapón, o de los tapones, pueden llegar a la cánula cuando, durante el uso de la jeringa, el tapón y los tapones , sea., o sean, movidos hacia delante. 2. Un dispositivo de jeringa, según la reivindicación 1, caracterizado porque la aguja de inyección está conectada a la parte frontal de la ampolla, y porque la pared interior de la ampolla está deformada localizadamente entre la conexión de la aguja y el tapón, o el tapón más avanzado, en una longitud que es ligeramente mayor que la longitud del tapón o del conjunto de tapones , de tal manera que al ser hecha actuar la jeringa se forma una derivación a través de la cual el líquido o líquidos o líquidos de inyección que están detrás del tapón o de los tapones, de tal manera que al ser hecha actuar la jeringa se forma una derivación a través de la cual el líquido o líquidos de inyección que están detrás del tapón o de lo tapones puedenllegar a la cánula, más allá del tapón o de los tapones o de los tapones. 3. Un dispositivo de jeringa, según la reivindicación 2, caracterizado porque la aguja de inyección está conectada a la parte frontal de la ampolla por medio de una montura de aguja separada, en la que está acomodada una membrana que encierra con obturación el líquido de inyección más avanzada impidiendo que salga de la cánula durante el almacenamiento de la jeringa de inyección. 4. Un dispositivo de jeringa, según las reivindicaciones 2 ón 3, caracterizado porque la pared interior de la ampolla en el área de la deformación comprende uno o más nervios que se extiende (o se extienden) en la dirección longitudinalmente de la ampolla. 5. Un dispositivo de jeringa, según las reivindicaciones 2 ó 3, caracterizado porque la pared interior de la ampolla en el área de deformación comprende uno o más nervios que se extiende ( o se extienden) en la dirección longitudinal de la ampolla. 7. Un dispositivo de jeringa, según cualquier de las reivindicaciones 2, 3, ó 5, caracterizado porque la pared interior de la ampolla en el área de la deformación comprende una o más ranuras que se expandidos. 8. Un dispositivo de jeringa autonómica para inyectar dos o más líquidos inyectables diferentes.
ES1983276633U 1981-08-10 1983-12-30 Un dispositivo de jeringa automatica para inyectar dos o mas liquidos inyectables diferentes Expired ES276633Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8103744 1981-08-10

Publications (2)

Publication Number Publication Date
ES276633U true ES276633U (es) 1984-05-16
ES276633Y ES276633Y (es) 1984-12-16

Family

ID=19837908

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1982273695U Expired ES273695Y (es) 1981-08-10 1982-08-06 Un dispositivo de jeringa automatica para inyectar dos o mas liquidos inyectables diferentes
ES1983276633U Expired ES276633Y (es) 1981-08-10 1983-12-30 Un dispositivo de jeringa automatica para inyectar dos o mas liquidos inyectables diferentes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1982273695U Expired ES273695Y (es) 1981-08-10 1982-08-06 Un dispositivo de jeringa automatica para inyectar dos o mas liquidos inyectables diferentes

Country Status (17)

Country Link
US (3) US4529403A (es)
EP (1) EP0072057B1 (es)
JP (1) JPS5841568A (es)
KR (1) KR880001422B1 (es)
AR (1) AR228514A1 (es)
AT (1) ATE32432T1 (es)
AU (1) AU560657B2 (es)
BR (1) BR8204634A (es)
CA (1) CA1183420A (es)
DE (1) DE3278101D1 (es)
DK (1) DK159809C (es)
ES (2) ES273695Y (es)
HK (1) HK66188A (es)
IE (1) IE53494B1 (es)
IL (1) IL66499A (es)
PH (1) PH22781A (es)
ZA (1) ZA825678B (es)

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Also Published As

Publication number Publication date
DK159809C (da) 1991-05-06
US4529403A (en) 1985-07-16
DK159809B (da) 1990-12-10
KR840000910A (ko) 1984-03-26
ZA825678B (en) 1983-06-29
IL66499A0 (en) 1982-12-31
ES276633Y (es) 1984-12-16
PH22781A (en) 1988-12-12
BR8204634A (pt) 1984-03-13
US4573971A (en) 1986-03-04
ATE32432T1 (de) 1988-02-15
IE53494B1 (en) 1988-11-23
EP0072057A1 (en) 1983-02-16
KR880001422B1 (ko) 1988-08-08
ES273695U (es) 1984-04-01
US4573972A (en) 1986-03-04
DK354882A (da) 1983-02-11
AR228514A1 (es) 1983-03-15
ES273695Y (es) 1984-11-16
JPS5841568A (ja) 1983-03-10
CA1183420A (en) 1985-03-05
IL66499A (en) 1986-11-30
AU8677982A (en) 1983-02-17
AU560657B2 (en) 1987-04-16
IE821908L (en) 1983-02-10
JPH0460673B2 (es) 1992-09-28
DE3278101D1 (en) 1988-03-17
HK66188A (en) 1988-09-02
EP0072057B1 (en) 1988-02-10

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