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FR3071161B1 - Systeme de dosage de liquide, en particulier de medicament - Google Patents

Systeme de dosage de liquide, en particulier de medicament Download PDF

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Publication number
FR3071161B1
FR3071161B1 FR1758659A FR1758659A FR3071161B1 FR 3071161 B1 FR3071161 B1 FR 3071161B1 FR 1758659 A FR1758659 A FR 1758659A FR 1758659 A FR1758659 A FR 1758659A FR 3071161 B1 FR3071161 B1 FR 3071161B1
Authority
FR
France
Prior art keywords
ring
piston
dosing
dosing system
medicinal product
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.)
Active
Application number
FR1758659A
Other languages
English (en)
Other versions
FR3071161A1 (fr
Inventor
Lionel Bonvalot
Michel Desclaux
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.)
Rovipharm SAS
Original Assignee
Rovipharm SAS
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 Rovipharm SAS filed Critical Rovipharm SAS
Priority to FR1758659A priority Critical patent/FR3071161B1/fr
Priority to PCT/FR2018/052291 priority patent/WO2019058056A1/fr
Publication of FR3071161A1 publication Critical patent/FR3071161A1/fr
Application granted granted Critical
Publication of FR3071161B1 publication Critical patent/FR3071161B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31563—Mechanically operated dose setting member interacting with a displaceable stop member
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/3156—Mechanically operated dose setting member using volume steps only adjustable in discrete intervals, i.e. individually distinct intervals
    • 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
    • A61M5/3159—Dose expelling manners
    • A61M5/31591—Single dose, i.e. individually set dose administered only once from the same medicament reservoir, e.g. including single stroke limiting means
    • 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
    • A61M2005/3125—Details specific display means, e.g. to indicate dose setting
    • A61M2005/3126—Specific display means related to dosing
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the 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)
  • Devices For Use In Laboratory Experiments (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Système de dosage se présentant sous la forme d'une pipette (1) comprenant : - un corps (2) recevant un ensemble piston (3)/bague de dosage (4) déplaçable longitudinalement dans ledit corps (2), la bague de dosage (4) étant positionnée autour du piston (3) et mobile en translation le long de celui-ci, - le corps (2) et la bague (4) étant chacun muni de moyens de blocage réversibles complémentaires de la course de l'ensemble piston (3)/bague de dosage (4) au moment du dosage, caractérisé en ce que la bague de dosage (4) est fendue longitudinalement et montée mobile en rotation autour du piston (3), et en ce que la bague de dosage (4) et le piston (3) présentent des moyens de blocage réversibles complémentaires à la fois de la rotation et de la translation de l'un par rapport à l'autre, une fois la dose sélectionnée.
FR1758659A 2017-09-19 2017-09-19 Systeme de dosage de liquide, en particulier de medicament Active FR3071161B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1758659A FR3071161B1 (fr) 2017-09-19 2017-09-19 Systeme de dosage de liquide, en particulier de medicament
PCT/FR2018/052291 WO2019058056A1 (fr) 2017-09-19 2018-09-19 Système de dosage de liquide, en particulier de médicament

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1758659 2017-09-19
FR1758659A FR3071161B1 (fr) 2017-09-19 2017-09-19 Systeme de dosage de liquide, en particulier de medicament

Publications (2)

Publication Number Publication Date
FR3071161A1 FR3071161A1 (fr) 2019-03-22
FR3071161B1 true FR3071161B1 (fr) 2020-06-26

Family

ID=60923618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1758659A Active FR3071161B1 (fr) 2017-09-19 2017-09-19 Systeme de dosage de liquide, en particulier de medicament

Country Status (2)

Country Link
FR (1) FR3071161B1 (fr)
WO (1) WO2019058056A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130699U (ja) * 1984-07-26 1986-02-24 三菱鉛筆株式会社 注入器
FR2701211B1 (fr) * 1993-02-08 1995-05-24 Aguettant Lab Instrument doseur, notamment d'injection
CA2214468A1 (fr) 1997-09-12 1999-03-12 Douglas C.V. Campbell Limiteur de dose pour seringue
EP2257323B1 (fr) * 2008-01-30 2019-05-29 Becton Dickinson France Dispositif d'administration à division de doses
EP2589402B1 (fr) * 2010-06-30 2018-07-25 Nipro Corporation Dispositif de pulvérisation
CN104812427B (zh) * 2012-11-30 2017-09-15 株式会社吉野工业所 定量注射器型喷射器
DE102013208390A1 (de) * 2013-05-07 2014-11-13 Raumedic Ag Dosiersystem

Also Published As

Publication number Publication date
FR3071161A1 (fr) 2019-03-22
WO2019058056A1 (fr) 2019-03-28

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