MX2023001352A - Jeringa con resistencia a la extraccion elevada. - Google Patents

Jeringa con resistencia a la extraccion elevada.

Info

Publication number
MX2023001352A
MX2023001352A MX2023001352A MX2023001352A MX2023001352A MX 2023001352 A MX2023001352 A MX 2023001352A MX 2023001352 A MX2023001352 A MX 2023001352A MX 2023001352 A MX2023001352 A MX 2023001352A MX 2023001352 A MX2023001352 A MX 2023001352A
Authority
MX
Mexico
Prior art keywords
syringe
plunger tip
snap
head
rod
Prior art date
Application number
MX2023001352A
Other languages
English (en)
Inventor
Philippe Goulinet
Bail Noémie Le
Original Assignee
Lab Vivacy
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 Lab Vivacy filed Critical Lab Vivacy
Publication of MX2023001352A publication Critical patent/MX2023001352A/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
    • A61M5/31—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
    • A61M5/31515—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
    • A61M5/315—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

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

Una jeringa que comprende: - un cuerpo de jeringa (1) que comprende un tapón (2) que tiene una pared interior (20) deformable elásticamente y que delimita una cavidad (200); - un émbolo que se monta de manera que se pueda deslizar dentro del cuerpo de jeringa (1) en un sentido de inyección y que comprende un vástago (3); - un empujador que se dispone en un primer extremo del vástago (3); - una cabeza de ajuste a presión (5) que se dispone en un segundo extremo (31) del vástago (3) y que se ajusta a presión en el interior de la cavidad (200) del tapón (2); teniendo la cabeza de ajuste a presión (5) una superficie de apoyo plana (50) que se apoya contra la pared interior (20) del tapón (2) cuando el émbolo se desliza en el sentido opuesto al sentido de inyección; destacable por que la cabeza de ajuste a presión (5) comprende al menos un elemento saliente (6) que sobresale desde la superficie de apoyo plana (50) y que se dispone de modo que penetre en la pared interior (20) del tapón (2) cuando el pémbolo se desliza en el sentido opuesto al sentido de inyección.
MX2023001352A 2020-07-31 2021-07-23 Jeringa con resistencia a la extraccion elevada. MX2023001352A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008157A FR3112962B1 (fr) 2020-07-31 2020-07-31 Seringue à haute résistance à l’arrachement
PCT/EP2021/070746 WO2022023220A1 (fr) 2020-07-31 2021-07-23 Seringue a haute resistance a l'arrachement

Publications (1)

Publication Number Publication Date
MX2023001352A true MX2023001352A (es) 2023-05-03

Family

ID=73401676

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023001352A MX2023001352A (es) 2020-07-31 2021-07-23 Jeringa con resistencia a la extraccion elevada.

Country Status (11)

Country Link
US (1) US20230330344A1 (es)
EP (1) EP4188484A1 (es)
KR (1) KR20230043946A (es)
CN (1) CN116113457A (es)
AU (1) AU2021314759A1 (es)
BR (1) BR112023001725A2 (es)
CA (1) CA3187524A1 (es)
FR (1) FR3112962B1 (es)
IL (1) IL300212A (es)
MX (1) MX2023001352A (es)
WO (1) WO2022023220A1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931043A (en) * 1988-08-08 1990-06-05 Sterling Drug Inc. Ratchet connector for hypodermic syringe pistons
ATE369162T1 (de) * 2001-12-06 2007-08-15 Novo Nordisk As Medizinische abgabevorrichtung
US20100167231A1 (en) * 2006-11-24 2010-07-01 Dubbe John W Piston and handheld dispenser including a piston
US8740856B2 (en) * 2007-06-04 2014-06-03 Becton, Dickinson And Company Stoppers used in pre-filled syringes
DK2470243T3 (da) * 2009-08-28 2019-12-16 Sanofi Aventis Deutschland Samlesæt til fremstilling af en fyldt sprøjte

Also Published As

Publication number Publication date
EP4188484A1 (fr) 2023-06-07
CA3187524A1 (fr) 2022-02-03
US20230330344A1 (en) 2023-10-19
AU2021314759A1 (en) 2023-03-02
WO2022023220A1 (fr) 2022-02-03
FR3112962A1 (fr) 2022-02-04
IL300212A (en) 2023-03-01
BR112023001725A2 (pt) 2023-05-02
FR3112962B1 (fr) 2022-12-23
KR20230043946A (ko) 2023-03-31
CN116113457A (zh) 2023-05-12

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