CA3121133A1 - Adaptateur de seringue pour medicament - Google Patents

Adaptateur de seringue pour medicament Download PDF

Info

Publication number
CA3121133A1
CA3121133A1 CA3121133A CA3121133A CA3121133A1 CA 3121133 A1 CA3121133 A1 CA 3121133A1 CA 3121133 A CA3121133 A CA 3121133A CA 3121133 A CA3121133 A CA 3121133A CA 3121133 A1 CA3121133 A1 CA 3121133A1
Authority
CA
Canada
Prior art keywords
syringe
syringe adapter
distal end
needle
sidewall
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.)
Pending
Application number
CA3121133A
Other languages
English (en)
Inventor
James T. DOUBET
Paul D. Doubet
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US16/203,858 external-priority patent/US11090444B2/en
Application filed by Individual filed Critical Individual
Publication of CA3121133A1 publication Critical patent/CA3121133A1/fr
Pending 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
    • A61M5/31—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
    • 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
    • A61M5/346—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub friction fit
    • 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
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31586—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by rotationally moving or pivoted actuator, e.g. an injection lever or handle

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

Appareil perfectionné à utiliser avec un médicament sous forme fluide, qui est particulièrement avantageux pour des médicaments ayant une viscosité relativement élevée. L'adaptateur de seringue divulgué comporte une ouverture qui est relativement grande, par rapport à une aiguille classique et, par conséquent, la fixation à une seringue de l'adaptateur de seringue divulgué améliore l'injectabilité par seringue de médicaments à viscosité plus élevée. Lorsque l'adaptateur de seringue divulgué est fixé à une seringue à poignée-pistolet ou à languette, le médicament aspiré dans la seringue à poignée pistolet peut être administré plus facilement depuis le cylindre de seringue. Dans certains modes de réalisation, l'adaptateur de seringue sera remplacé par une aiguille avant l'injection du médicament tandis que, dans certains autres modes de réalisation, l'aiguille est fixée à l'adaptateur de seringue en place, pour l'injection. Dans encore d'autres modes de réalisation, l'aiguille est fixée à porte-aiguille qui, à son tour, est fixé à l'adaptateur de seringue en place, pour l'injection.
CA3121133A 2018-11-29 2019-11-25 Adaptateur de seringue pour medicament Pending CA3121133A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/203,858 US11090444B2 (en) 2018-06-15 2018-11-29 Syringe adapter for medication
US16/203,858 2018-11-29
PCT/US2019/062926 WO2020112593A1 (fr) 2018-11-29 2019-11-25 Adaptateur de seringue pour médicament

Publications (1)

Publication Number Publication Date
CA3121133A1 true CA3121133A1 (fr) 2020-06-04

Family

ID=70853534

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3121133A Pending CA3121133A1 (fr) 2018-11-29 2019-11-25 Adaptateur de seringue pour medicament

Country Status (2)

Country Link
CA (1) CA3121133A1 (fr)
WO (1) WO2020112593A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758234A (en) * 1986-03-20 1988-07-19 Norman Orentreich High viscosity fluid delivery system
US6840291B2 (en) * 1999-10-15 2005-01-11 Becton Dickinson And Company Attachment for a medical device
US7041084B2 (en) * 2001-05-24 2006-05-09 Fojtik Shawn P Hand-held, hand operated power syringe and methods
JP2007222472A (ja) * 2006-02-24 2007-09-06 Nipro Corp 薬剤微量投与具セット
US8882726B2 (en) * 2010-03-10 2014-11-11 Becton Dickinson France Drug delivery device with safe connection means

Also Published As

Publication number Publication date
WO2020112593A1 (fr) 2020-06-04

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20230929