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MXPA06012625A - Jeringa de surtido de dosis secuencial de multiples camaras. - Google Patents

Jeringa de surtido de dosis secuencial de multiples camaras.

Info

Publication number
MXPA06012625A
MXPA06012625A MXPA06012625A MXPA06012625A MXPA06012625A MX PA06012625 A MXPA06012625 A MX PA06012625A MX PA06012625 A MXPA06012625 A MX PA06012625A MX PA06012625 A MXPA06012625 A MX PA06012625A MX PA06012625 A MXPA06012625 A MX PA06012625A
Authority
MX
Mexico
Prior art keywords
valve assembly
syringe
chamber
valve
dispensing syringe
Prior art date
Application number
MXPA06012625A
Other languages
English (en)
Inventor
Michael Howlett
James Mercer
Gale Thorne Jr
Gale H Thorne
Original Assignee
Infusive Technologies Llc
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 Infusive Technologies Llc filed Critical Infusive Technologies Llc
Publication of MXPA06012625A publication Critical patent/MXPA06012625A/es

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
    • A61M5/28—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
    • A61M5/284—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
    • 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
    • A61M5/31—Details
    • A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
    • 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
    • A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
    • 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

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

Se revela un conjunto de valvula que divide una jeringa en camaras proximas y distantes para proporcionar un aparato de jeringa de surtido secuencial de multiples camaras. El conjunto de valvula tiene un tapon con valvulas, un detector de impacto que abre la valvula despues del impacto entre el conjunto de valvula y el extremo distante interno de la jeringa y un separador de gas que separa el liquido del gas dispuesto en la camara proxima para asegurar que el gas no sea alimentado de la misma. El conjunto de valvula esta en comunicacion fluida con un embolo de jeringa asociado y es desplazado mediante el mismo. El conjunto de valvula puede ser fabricado de dos partes. Una parte, un tapon con valvula, puede ser moldeada de material a base de hule o caucho utilizado en tapones de embolo de jeringa. La segunda parte, el accionador de valvula, puede ser moldeado por inyeccion.
MXPA06012625A 2004-05-03 2005-04-26 Jeringa de surtido de dosis secuencial de multiples camaras. MXPA06012625A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/838,101 US6997910B2 (en) 2004-05-03 2004-05-03 Multi-chamber, sequential dose dispensing syringe
PCT/US2005/014299 WO2005110516A2 (en) 2004-05-03 2005-04-26 Multi-chamber sequential dose dispensing syringe

Publications (1)

Publication Number Publication Date
MXPA06012625A true MXPA06012625A (es) 2007-06-19

Family

ID=35188043

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA06012625A MXPA06012625A (es) 2004-05-03 2005-04-26 Jeringa de surtido de dosis secuencial de multiples camaras.

Country Status (9)

Country Link
US (3) US6997910B2 (es)
EP (1) EP1742686A4 (es)
JP (1) JP2007535987A (es)
CN (2) CN1980706B (es)
AU (1) AU2005243678B2 (es)
BR (1) BRPI0510532A (es)
CA (1) CA2565531C (es)
MX (1) MXPA06012625A (es)
WO (1) WO2005110516A2 (es)

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CA2565531A1 (en) 2005-11-24
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US20050245880A1 (en) 2005-11-03
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