DK2588166T3 - Sikkerhedsanordning til en fyldt sprøjte og injektionsanordning - Google Patents

Sikkerhedsanordning til en fyldt sprøjte og injektionsanordning Download PDF

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Publication number
DK2588166T3
DK2588166T3 DK11726437.4T DK11726437T DK2588166T3 DK 2588166 T3 DK2588166 T3 DK 2588166T3 DK 11726437 T DK11726437 T DK 11726437T DK 2588166 T3 DK2588166 T3 DK 2588166T3
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Denmark
Prior art keywords
support body
flexible arm
guide pin
safety device
guide
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DK11726437.4T
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English (en)
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Gareth Roberts
Sioned Owen
Matthew Ekman
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Sanofi Aventis Deutschland
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    • 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
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • 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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
    • A61M5/3272—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position having projections following labyrinth paths
    • 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
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/59—Aesthetic features, e.g. distraction means to prevent fears of child patients
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Claims (15)

1. Sikkerhedsanordning (1) til en fyldt sprøjte (2), som omfatter - et hult støttelegeme (1.2) - en udløserkrave (1.4), der er ikke-roterbart anbragt i og bevægelig i forhold til støttelegemet (1.2), hvor der er dannet et styrespor (1.2.4) i mindst én i det væsentlige plan sidevæg (1.2.1) af støttelegemet (1.2), - udløserkraven (1.4) omfatter mindst én fleksibel arm (1.4.5) med en styrestift (1.4.6), der strækker sig fra den fleksible arm (1.4.5) og stikker frem gennem styresporet (1.2.4), styrestiften (1.4.6) er bevægelig i og langs styresporet (1.2.4) i et plan, der defineres af den i det væsentlige plane sidevæg (1.2.1), der er kendetegnet ved, at det hule støttelegeme (1.2) har et elastisk monteringsmiddel (1.2.6) i den proksimale ende af støttelegemet (1.2), der fastklemmes til en cylinderkrave (2.2.2) på en fyldt sprøjte (2) til frigørlig fastholdelse af den fyldte sprøjte (2) i støttelegemet (1.2), hvor sikkerhedsanordningen (1) yderligere omfatter: - et hult ydre legeme (1.3), der er glidbart anbragt i forhold til støttelegemet (1.2) og indrettet til at modtage støttelegemet (1.2), hvor udløserkraven (1.4) er indrettet til at frigøre monteringsmidlet (1.2.6), - en styreskinne (1.3.5), der er dannet i mindst én i det væsentlige plan indre overflade af det ydre legeme (1.3), hvor styreskinnen (1.3.5) er indrettet til at støde mod styrestiften (1.4.6) til styring af bevægelsen af styrestiften (1.4.6) langs styresporet (1.2.4), når det ydre legeme (1.3) glider i forhold til støttelegemet (1.2) .
2. Sikkerhedsanordning (1) ifølge krav 1, der er kendetegnet ved, at den fleksible arm (1.4.5) kan afbøjes, hvorved den afbøjede fleksible arm (1.4.5) påvirker styrestiften (1.4.6) i en lateral retning vinkelret på en central akse (A) mod én lateral side af sikkerhedsanordningen (1) .
3. Sikkerhedsanordning (1) ifølge krav 2, der er kendetegnet ved, at styreskinnen (1.3.5) omfatter en trinprofil med en flerhed af sektioner, der strækker sig i det væsentlige parallelt med den laterale retning og/eller strækker sig i det væsentlige parallelt med den centrale akse (A) og/eller er orienteret i forhold til den centrale akse (A), så de danner en spids vinkel.
4. Sikkerhedsanordning (1) ifølge et af ovennævnte krav, der er kendetegnet ved, at den fleksible arm (1.4.5) strækker sig i det væsentlige parallelt med den centrale akse (A) eller er orienteret i forhold til den centrale akse (A) , så de danner en spids vinkel.
5. Sikkerhedsanordning (1) ifølge et af ovennævnte krav, der er kendetegnet ved, at den fleksible arm (1.4.5) har en bueformet og bølget profil.
6. Sikkerhedsanordning (1) ifølge et af ovennævnte krav, der er kendetegnet ved, at den fleksible arm (1.4.5) er forbundet til udløserkraven (1.4) via et hængsel, og udløserkraven (1.4) yderligere omfatter en lejeflade (1.4.8), der begrænser en drejende bevægelse af den fleksible arm (1.4.5) i den laterale retning.
7. Sikkerhedsanordning (1) ifølge et af ovennævnte krav, der er kendetegnet ved, at den fleksible arm (1.4.5) er forbundet til eller formet som en integreret del af en distal og/eller proksimal ende af udløserkraven (1.4).
8. Sikkerhedsanordning (1) ifølge et af kravene 1 til 6, der er kendetegnet ved, at styrestiften (1.4.6) er placeret omtrent halvvejs mellem en distal ende af den fleksible arm (1.4.5) og den proksimale ende af den fleksible arm (1.4.5) .
9. Sikkerhedsanordning (1) ifølge et af ovennævnte krav, der er kendetegnet ved, at styresporet (1.2.4) omfatter en i det væsentlige lige første bane (1.2.4.1), der er orienteret i forhold til den centrale akse (A) , så de danner en spids vinkel, og en dobbeltvinklet anden bane (1.2.4.2) med mindst tre sektioner, hvor tilstødende sektioner er orienteret, så de danner en vinkel i forhold til hinanden.
10. Sikkerhedsanordning (1) ifølge et af ovennævnte krav, der er kendetegnet ved, at styrestiften (1.4.6) kan bevæges i styresporet (1.2.4) fra en startposition (PS) til en mellemposition (PI) og yderligere til en spærreposition (PL) , hvor den fleksible arm (1.4.5) afbøjes og påføres spænding, når styrestiften (1.4.6) er i spærrepositionen (PL), og styrestiften (1.4.6) bevæges fra spærrepositionen (PL) til slutpositionen (PE) ved hjælp af virkningen af den relakserende afbøjede fleksible arm (1.4.5).
11. Sikkerhedsanordning (1) ifølge et hvilket som helst af ovennævnte krav, der er kendetegnet ved, at en kanyleafskærmning (1.1) er indeholdt i og glidbar i forhold til støttelegemet (1.2), hvor der er anbragt en kompressionsfjeder (1.5) i støttelegemet (1.2), som hviler mod kanyleafskærmningen (1.1) i den distale retning og udløserkraven (1.4) i den proksimale retning.
12. Sikkerhedsanordning (1) ifølge krav 11, der er kendetegnet ved, at kanyleafskærmningen (1.1) omfatter en åbningsdel (1.1.5) af elastisk plastmateriale, der er koncentrisk anbragt omkring en central åbning (1.1.2) på kanyleafskærmningen (1.1).
13. Sikkerhedsanordning (1) ifølge krav 11 eller 12, der er kendetegnet ved, at kanyleafskærmningen (1.1), støttelegemet (1.2) og/eller det ydre legeme (1.3) har et kvadratisk eller en rektangulært tværsnit.
14. Sikkerhedsanordning (1) ifølge et hvilket som helst af ovennævnte krav, der er kendetegnet ved, at udløserkraven (1.4) kan bevæges i en proksimal retning ved hjælp af virkningen af den relakserende kompressionsfjeder (1.5), hvorved udløserkraven frigør monteringsmidlet (1.2.6) på støttelegemet (1.2).
15. Injektionsanordning (D) , der omfatter en sikkerhedsanordning (1) ifølge et af ovennævnte krav og en fyldt sprøjte (2).
DK11726437.4T 2010-07-02 2011-06-21 Sikkerhedsanordning til en fyldt sprøjte og injektionsanordning DK2588166T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10168315 2010-07-02
PCT/EP2011/060317 WO2012000833A1 (en) 2010-07-02 2011-06-21 Safety device for a pre-filled syringe and injection device

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DK2588166T3 true DK2588166T3 (da) 2019-01-07

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DK11726437.4T DK2588166T3 (da) 2010-07-02 2011-06-21 Sikkerhedsanordning til en fyldt sprøjte og injektionsanordning
DK20165220.3T DK3701984T3 (da) 2010-07-02 2011-06-21 Sikkerhedsanordning til en fyldt sprøjte og injektionsanordning

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US (1) US9192731B2 (da)
EP (3) EP2588166B1 (da)
JP (1) JP5905002B2 (da)
KR (1) KR101792996B1 (da)
CN (1) CN103025373B (da)
AU (1) AU2011273722B2 (da)
BR (1) BR112012033686A2 (da)
CA (1) CA2803195A1 (da)
DK (3) DK3441096T3 (da)
ES (1) ES2794861T3 (da)
HU (1) HUE049311T2 (da)
MX (1) MX344869B (da)
MY (1) MY159985A (da)
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PL (1) PL3441096T3 (da)
RU (1) RU2572738C2 (da)
SG (1) SG186315A1 (da)
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