DK2903665T3 - Medikamentfremføringsanordning med udløserknap - Google Patents

Medikamentfremføringsanordning med udløserknap Download PDF

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Publication number
DK2903665T3
DK2903665T3 DK13776749.7T DK13776749T DK2903665T3 DK 2903665 T3 DK2903665 T3 DK 2903665T3 DK 13776749 T DK13776749 T DK 13776749T DK 2903665 T3 DK2903665 T3 DK 2903665T3
Authority
DK
Denmark
Prior art keywords
delivery device
drug delivery
release button
sheath
container
Prior art date
Application number
DK13776749.7T
Other languages
English (en)
Inventor
Pascal Launois
Julian Mcdonnell
Martina Moync
Conor Mulcahy
Derek Fenlon
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 DK2903665T3 publication Critical patent/DK2903665T3/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
    • A61M5/178—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
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3135—Syringe barrels characterised by constructional features of the proximal end
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • A61M5/178—Syringes
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules

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 (12)

1. Medikamentfremføringsanordning (1), der omfatter: et hylster (2) , der er indrettet til at indeholde en beholder (3) med et medikament; en drivmekanisme (5), der er indrettet til at udstøde medikamentet fra beholderen (3); og en udløserknap (6), der er disposet på hylsteret (2) og operabelt koblet til drivmekanismen (5) , hvilken udløserknap (6) har en konkav position og en konveks position, hvor flytning af udløserknappen (6) fra den konvekse position til den konkave position forårsager aktivering af drivmekanismen (5), der er kendetegnet ved, at udløserknappen (6) er fremstillet af mindst én fleksibel termoelastisk polymer, hvor medikamentfremføringsanordningen yderligere omfatter: - en låsedel (7), der er teleskopisk koblet til hylsteret (2) og translerbar mellem en fremskudt position i forhold til hylsteret (2) og en tilbagetrukket position i forhold til hylsteret (2), således at, når fremføringsanordningen anbringes på et injektionssted, translaterer låsedelen fra den fremskudte position til den tilbagetrukne position, hvor låsedelen (7) er operabelt koblet til udløserknappen (6), hvor translation af låsedelen (7) fra den fremskudte position til den tilbagetrukne position forårsager overgang af udløserknappen (6) fra den konkave position til den konvekse position.
2. Medikamentfremføringsanordning (1) ifølge krav 1, hvor beholderen (3) indbefatter en kanyle (4).
3. Medikamentfremføringsanordning (1) ifølge krav 2, hvor beholderen (3) er glidbart disponeret i hylsteret (2) og bevæger sig mellem en første position, hvor kanylen (4) er i det væsentlige dækket af hylsteret (2), og en anden position, hvor kanylen (4) rager ud over en distal ende af hylsteret (2) .
4. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af ovennævnte krav, hvor drivmekanismen (5) indbefatter et stempel, der er indrettet til at påføre en kraft på en prop i beholderen (3) , og en drivf jeder, der er indrettet til at påføre en kraft på stemplet.
5. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af ovennævnte krav, hvor udløserknappen (6) er disponeret på en proksimal ende af hylsteret (2).
6. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af ovennævnte krav, hvor den mindst ene fleksible termoelastiske polymer indbefatter en styren-blok-copolymer, en polyolefinblanding, en elastomer blanding, termoplastisk polyurethan, termoplastisk copolyester eller en termoplastisk polyamid.
7. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af kravene 1 til 5, hvor udløserknappen (6) danner en hermetisk lukning af en proksimal ende af hylsteret (2) .
8. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af ovennævnte krav, hvor diameteren af udløserknappen (6) er i det væsentlige lig med diameteren af hylsteret (2).
9. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af ovennævnte krav, hvor låsedelen (7) er påvirket mod den fremskudte position.
10. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af ovennævnte krav, hvor låsedelen (7) låses i den fremskudte position, efter låsedelen (7) translaterer fra den tilbagetrukne position til den fremskudte position, og udløserknappen (6) overgår fra den konvekse position til den konkave position.
11. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af ovennævnte krav, hvor der frembringes et hørligt feedback, når udløserknappen (6) overgår fra den konkave position til den konvekse position.
12. Medikamentfremføringsanordning (1) ifølge et hvilket som helst af ovennævnte krav, hvor udløserknappen (6) er påvirket mod den konkave position.
DK13776749.7T 2012-10-04 2013-10-01 Medikamentfremføringsanordning med udløserknap DK2903665T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12187311.1A EP2716317A1 (en) 2012-10-04 2012-10-04 Medicament delivery device with trigger button
PCT/EP2013/070460 WO2014053494A1 (en) 2012-10-04 2013-10-01 Medicament delivery device with trigger button

Publications (1)

Publication Number Publication Date
DK2903665T3 true DK2903665T3 (da) 2017-03-20

Family

ID=47137531

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13776749.7T DK2903665T3 (da) 2012-10-04 2013-10-01 Medikamentfremføringsanordning med udløserknap

Country Status (6)

Country Link
US (1) US10369293B2 (da)
EP (2) EP2716317A1 (da)
JP (1) JP6434413B2 (da)
CN (1) CN104797281B (da)
DK (1) DK2903665T3 (da)
WO (1) WO2014053494A1 (da)

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Also Published As

Publication number Publication date
EP2903665B1 (en) 2016-12-21
CN104797281A (zh) 2015-07-22
WO2014053494A1 (en) 2014-04-10
EP2716317A1 (en) 2014-04-09
HK1209069A1 (en) 2016-03-24
US20150246180A1 (en) 2015-09-03
US10369293B2 (en) 2019-08-06
EP2903665A1 (en) 2015-08-12
CN104797281B (zh) 2019-02-12
JP2015530198A (ja) 2015-10-15
JP6434413B2 (ja) 2018-12-05

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