AR118730A1 - Dispositivo de inyección y componentes de estos - Google Patents

Dispositivo de inyección y componentes de estos

Info

Publication number
AR118730A1
AR118730A1 ARP200101102A ARP200101102A AR118730A1 AR 118730 A1 AR118730 A1 AR 118730A1 AR P200101102 A ARP200101102 A AR P200101102A AR P200101102 A ARP200101102 A AR P200101102A AR 118730 A1 AR118730 A1 AR 118730A1
Authority
AR
Argentina
Prior art keywords
needle
injection device
injected solution
compartment
plunger
Prior art date
Application number
ARP200101102A
Other languages
English (en)
Inventor
Mikhail Zolotukhin
Original Assignee
Pulse Needlefree Systems Inc
Otsuka Pharma Co 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 Pulse Needlefree Systems Inc, Otsuka Pharma Co Ltd filed Critical Pulse Needlefree Systems Inc
Publication of AR118730A1 publication Critical patent/AR118730A1/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
    • A61M5/46—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 having means for controlling depth of insertion
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
    • A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
    • A01M21/043—Apparatus for destruction by steam, chemicals, burning, or electricity by chemicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
    • 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
    • A61M5/204—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
    • A61M5/3291—Shafts with additional lateral openings
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3293—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle hub
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/344—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets
    • A61M5/345—Adaptors positioned between needle hub and syringe nozzle
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production
    • 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
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3286—Needle tip design, e.g. for improved penetration

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • Toxicology (AREA)
  • Environmental Sciences (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Cultivation Of Plants (AREA)
  • Catching Or Destruction (AREA)

Abstract

La presente se indica para un montaje de retención de agujas y un método para usarlo; un sistema de suministro de solución inyectada y un método para usarlo; una aguja y un mecanismo de seguridad, los cuales se utilizan con un dispositivo de inyección. El montaje de retención de la aguja está configurado para unirse al dispositivo de inyección de manera extraíble y para asegurar una aguja al dispositivo de inyección de manera extraíble. La tuerca de compensación para aguja está configurada para unirse a la tuerca de retención para aguja de manera extraíble y para proporcionar soporte a la aguja. El sistema de suministro de solución inyectada incluye un comportamiento de retención de solución inyectada, un émbolo y un miembro elástico. El émbolo se coloca de forma deslizable dentro del compartimiento de retención de solución inyectada para formar un cierre hermético para fluidos con una pared interna del compartimiento de retención de solución inyectada. Cuando el compartimiento de retención de solución inyectada se une al dispositivo de inyección, está en comunicación fluida con una cámara de dosificación del dispositivo de inyección. El miembro elástico está configurado para aplicar presión continua al émbolo, forzando así una solución inyectada desde el compartimiento de retención de solución inyectada a la cámara de dosificación cuando el compartimiento de retención de solución inyectada está unido al dispositivo de inyección de manera que no se requiere gravedad ni presión negativa para cebar la cámara de dosificación. La aguja tiene pared lateral que define un canal longitudinal e incluye al menos dos orificios en la pared lateral, pero no incluye ningún orificio en la punta. El mecanismo de seguridad incluye un interruptor dual que incluye dos elementos del interruptor ubicados en lados opuestos del mango de un dispositivo de inyección. El interruptor dual se puede mover entre una posición de encendido y una de apagado, y el movimiento del elemento del interruptor en un lado del interruptor dual mueve automáticamente el elemento del interruptor en el lado opuesto del mango.
ARP200101102A 2019-04-18 2020-04-17 Dispositivo de inyección y componentes de estos AR118730A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962835700P 2019-04-18 2019-04-18

Publications (1)

Publication Number Publication Date
AR118730A1 true AR118730A1 (es) 2021-10-27

Family

ID=72837617

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP200101102A AR118730A1 (es) 2019-04-18 2020-04-17 Dispositivo de inyección y componentes de estos

Country Status (11)

Country Link
US (1) US20220167607A1 (es)
EP (1) EP3955996A4 (es)
JP (1) JP2022529197A (es)
CN (1) CN113692292A (es)
AR (1) AR118730A1 (es)
AU (1) AU2020258508A1 (es)
BR (1) BR112021020713A2 (es)
CL (2) CL2021002579A1 (es)
EA (1) EA202192861A1 (es)
MX (1) MX2021012477A (es)
WO (1) WO2020214621A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4313220A1 (en) * 2021-04-01 2024-02-07 Pulse NeedleFree Systems, Inc. Injection device with injection completion indicator
WO2022225882A1 (en) * 2021-04-19 2022-10-27 Pulse Needlefree Systems, Inc. Reversible hydraulic nozzle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1217630A (en) * 1916-11-22 1917-02-27 George G Powers Hypodermic needle.
FR540226A (fr) * 1922-05-27 1922-07-07 Perfectionnements aux seringues d'injection hypodermique
US2517689A (en) * 1947-07-08 1950-08-08 Bernard S Lement Hypodermic needle
US3063450A (en) * 1959-01-02 1962-11-13 Myerson Tooth Corp Syringe
JPH02297342A (ja) * 1988-09-28 1990-12-07 Terumo Corp 両刀針形の医療用針とホルダーを用いる採血及び／又は注射装置、並びに該装置に用いる両刀針形の医療用針及びホルダー
US5921966A (en) * 1997-08-11 1999-07-13 Becton Dickinson And Company Medication delivery pen having an improved clutch assembly
JP4428357B2 (ja) * 2006-04-03 2010-03-10 株式会社デンソー 燃料噴射弁
JP5400770B2 (ja) * 2007-07-06 2014-01-29 ノボ・ノルデイスク・エー／エス 自動注射器

Also Published As

Publication number Publication date
EP3955996A1 (en) 2022-02-23
JP2022529197A (ja) 2022-06-20
AU2020258508A1 (en) 2021-06-03
EA202192861A1 (ru) 2022-01-17
CL2021002579A1 (es) 2022-07-15
CL2023000874A1 (es) 2023-10-30
US20220167607A1 (en) 2022-06-02
MX2021012477A (es) 2021-11-12
WO2020214621A1 (en) 2020-10-22
CN113692292A (zh) 2021-11-23
EP3955996A4 (en) 2022-12-21
BR112021020713A2 (pt) 2021-12-14

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