DK2686043T3 - Lægemiddeladministrationsanordning med manipulationssikret lukningsmiddel - Google Patents

Lægemiddeladministrationsanordning med manipulationssikret lukningsmiddel Download PDF

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Publication number
DK2686043T3
DK2686043T3 DK12708844.1T DK12708844T DK2686043T3 DK 2686043 T3 DK2686043 T3 DK 2686043T3 DK 12708844 T DK12708844 T DK 12708844T DK 2686043 T3 DK2686043 T3 DK 2686043T3
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DK
Denmark
Prior art keywords
housing
drug delivery
protective member
delivery device
protective
Prior art date
Application number
DK12708844.1T
Other languages
English (en)
Inventor
Stefan Wendland
Steffen Raab
Peggy Rabe
Original Assignee
Sanofi Aventis Deutschland
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 Sanofi Aventis Deutschland filed Critical Sanofi Aventis Deutschland
Application granted granted Critical
Publication of DK2686043T3 publication Critical patent/DK2686043T3/da

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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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5086—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile

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)

Claims (8)

1. Lægemiddeladministrationsanordning til administrering af en dosis af et medikament ved hjælp af injektion, hvilken anordning omfatter: - et hus (12, 14) til modtagelse af en patron, der er mindst delvist fyldt med et medikament og er forseglet med et stempel, der er glidbart disponeret deri, - en drivmekanisme med en stempelstang til forskydning i en distal retning (32) til operabelt indgreb med stemplet i patronen, - et aktueringsmiddel (16), der er i operabelt indgreb med drivmekanismen, til klargøring og/eller til initiering af en dosisdispenseringsaktion af drivmekanismen, og - en beskyttelsesdel (18; 38), der omfatter en i det væsentlige cylindrisk geometri og er indrettet til at hindre aktuering af aktueringsmidlet (16), hvor beskyttelsesdelen (18; 38) er i operabelt indgreb med huset (12, 14) og er frigørligt forbundet til huset (12, 14) ved hjælp af en brydbar forsegling (40), der er kendetegnet ved, at beskyttelsesdelen (18; 38) er i gevindindgreb med huset (12), og ved, at forseglingen (40) omfatter en første ringdel (42) og en anden ringdel (44), der er i positivt indgreb eller friktionsindgreb og integreret forbundet med eller fast koblet til henholdsvis huset (12, 14) og beskyttelsesdelen (18; 38), og hvor den første ringdel (42) omfatter et antal ringsegmenter (43), der er indbyrdes forbundet via forudbestemte brudpunkter (47, 49) og er individuelt forbundet til den anden ringdel (44), og hvor den første ringdel (42) desintegrerer til ringsegmenterne (43) langs de forudbestemte brudpunkter (47, 49), når den bliver udsat for en aksialt rettet kraftvirkning.
2. Lægemiddeladministrationsanordning ifølge krav 1, hvor den første ringdel (22; 42) er i positivt indgreb med huset (12), og hvor den anden ringdel (18; 44) er integreret forbundet med eller fast koblet til beskyttelsesdelen (18; 38).
3. Lægemiddeladministrationsanordning ifølge krav 1 eller 2, hvor beskyttelsesdelen (38) i dens startkonfiguration fuldstændig dækker aktueringsmidlet (16), der er anbragt i en proksimal endedel af huset (12) .
4. Lægemiddeladministrationsanordning ifølge krav 1, hvor beskyttelsesdelen (18) omfatter en central gennemgående åbning (29) i dens proksimale endeflade, der er indrettet til at modtage aktueringsmidlet (16), når beskyttelsesdelen (18) forskydes til en frigørelseskonfiguration i distal retning (32) i forhold til huset (12).
5. Lægemiddeladministrationsanordning ifølge krav 4, hvor diameteren af den centrale gennemgående åbning (29) i beskyttelsesdelen (18) er mindre end 10 mm.
6. Lægemiddeladministrationsanordning ifølge krav 4 eller 5, hvor endefladen af beskyttelsesdelen (18) flugter med den proksimale endeflade af aktueringsmidlet (16) i startkonfigurationen.
7. Lægemiddeladministrationsanordning ifølge et hvilket som helst af ovennævnte krav, hvor aktueringsmidlet omfatter en aktueringsknap eller dosisknap (16), der er indrettet til at blive presset ned i distal retning (32) til dispensering af en dosis af medikamentet.
8. Lægemiddeladministrationsanordning ifølge et hvilket som helst af ovennævnte krav, der yderligere omfatter en fyldt patron, der er disponeret deri.
DK12708844.1T 2011-03-17 2012-03-15 Lægemiddeladministrationsanordning med manipulationssikret lukningsmiddel DK2686043T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11158628 2011-03-17
PCT/EP2012/054536 WO2012123532A2 (en) 2011-03-17 2012-03-15 Drug delivery device with tamper-evident closure means

Publications (1)

Publication Number Publication Date
DK2686043T3 true DK2686043T3 (da) 2019-03-18

Family

ID=45217854

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12708844.1T DK2686043T3 (da) 2011-03-17 2012-03-15 Lægemiddeladministrationsanordning med manipulationssikret lukningsmiddel

Country Status (7)

Country Link
US (1) US9808585B2 (da)
EP (1) EP2686043B1 (da)
JP (1) JP6050263B2 (da)
CA (1) CA2828065A1 (da)
DK (1) DK2686043T3 (da)
TR (1) TR201902458T4 (da)
WO (1) WO2012123532A2 (da)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
EP2686043A2 (en) 2014-01-22
JP2014513592A (ja) 2014-06-05
US20130338585A1 (en) 2013-12-19
US9808585B2 (en) 2017-11-07
CA2828065A1 (en) 2012-09-20
TR201902458T4 (tr) 2019-03-21
WO2012123532A3 (en) 2012-12-27
WO2012123532A2 (en) 2012-09-20
EP2686043B1 (en) 2018-11-28
JP6050263B2 (ja) 2016-12-21

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