DK2829295T3 - Medicinsk injektionsindretning - Google Patents

Medicinsk injektionsindretning Download PDF

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Publication number
DK2829295T3
DK2829295T3 DK14166960.6T DK14166960T DK2829295T3 DK 2829295 T3 DK2829295 T3 DK 2829295T3 DK 14166960 T DK14166960 T DK 14166960T DK 2829295 T3 DK2829295 T3 DK 2829295T3
Authority
DK
Denmark
Prior art keywords
injection
telescopic
snap
molded
sleeve
Prior art date
Application number
DK14166960.6T
Other languages
English (en)
Inventor
Thomas Jakob
Sebastian Maag
Tobias Festel
Thomas Braun
Frank Skaper
Original Assignee
Raumedic Ag
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 Raumedic Ag filed Critical Raumedic Ag
Application granted granted Critical
Publication of DK2829295T3 publication Critical patent/DK2829295T3/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
    • A61M5/32—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
    • A61M5/3202—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
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
    • 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
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula
    • 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula
    • A61M2005/312—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula comprising sealing means, e.g. severable caps, to be removed prior to injection by, e.g. tearing or twisting
    • 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
    • A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
    • A61M2005/3217—Means to impede repositioning of protection cap from needle covering to needle uncovering position, e.g. catch mechanisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (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 (9)

1. Medicinsk injektionsindretning (1; 33; 41; 56; 58), der omfatter - en injektionsindretning (2), der indbefatter: - en beholder (3) til et medium, der skal injiceres, - en injektionskanyle (4), der kommunikerer med beholderen (3), - en port- og forbindelsesdel (6), der via en stikforbindelse (7) er forbundet til en mod kanylen vendende ende af beholderen (3), - en beskyttelseshætte (5) til injektionskanylen (4), som er aftageligt forbundet med port- og forbindelsesdelen (6) ved en mod kanylen vendende ende af beholderen (3), - en anti-rotationsindretning (8), - som er rotationsfast forbundet med port- og forbindelsesdelen (6); og - som omgiver ydersiden af port- og forbindelsesdelen (6) i form af en muffe, - hvilken anti-rotationsindretning (8) er forbundet til injektionsenheden (2) via en formtilpasset adapter (13).
2. Injektionsindretningen ifølge krav 1, kendetegnet ved, at anti-rotationsindretningen (8) dækker stikforbindelsen (7) aksialt.
3. Injektionsindretning ifølge krav 1 eller 2, kendetegnet ved, at den formtilpassede adapter (13) er rotationsfast forbundet til port- og forbindelsesdelen (6) via en formtilpasset forbindelse (27, 29).
4. Injektionsindretningen ifølge krav 3, kendetegnet ved, at anti-rotationsindretningen (8) omfatter: - mindst en formtilpasset låsearm (27), der er en del af den formtilpassede adapter (13) og som modtages mellem to tilstødende, aksialt forløbende perifere ribber (29) af port- og forbindelsesdelen (6), - mindst et fastholdelsesmiddel (12; 48), som holder den formtilpassede låsearm (27) mellem de perifere ribber (29).
5. Injektionsindretningen ifølge krav 4, kendetegnet ved, at den mindst ene formtilpassede låsearm (27) er dannet i et stykke med en bærering (28) af den formtilpassede adapter (13), hvilken bærering (28) kan tilpasses på port- og forbindelsesdelen (6) ved skub og er snap-låst dermed.
6. Injektionsindretning ifølge krav 4 eller 5, kendetegnet ved, at fastholdelsesmidlet har mindst en indre aksial ribbe (48), som interagerer med et mod-fastholdelsesmiddel (49) ved den formtilpassede adapter (13) med henblik på at holde mindst en formtilpasset låsearm (27) nede.
7. Injektionsindretning ifølge et af kravene 1 til 6, kendetegnet ved, at den mindst ene komponent (10; 36) af anti-rotationsbeskyttelsen (8) er konfigureret som en multikomponent, sprøjtestøbt del.
8. Injektionsindretningen ifølge krav 7, kendetegnet ved, at den mindst ene multikomponent, sprøjtestøbte del af anti-rotationsindretningen (8) er konfigureret som en ydre muffe (10), der har mindst en gribedel (55) og mindst et bærelegeme (54), hvilket bærelegeme (54) på den ene side og den mindst ene gribedel (55) på den anden er udformet som forskellige sprøjtestøbte komponenter af den multikomponent, sprøjtestøbte del (10).
9. Injektionsindretning ifølge krav 7 eller 8, kendetegnet ved, at anti-rotationsindretningen (8) har: - mindst et formtilpasset element (37), der modtages mellem to tilstødende, aksialt forløbende perifere ribber (29) af port- og forbindelsesdelen (6); - hvilket formtilpassede element (37) er tilpasset til et formtilpasset, bærende legeme (36); - hvilket formtilpassede, bærende legeme (36) på den ene side og det mindst ene formtilpassede element (37) på den anden er konfigureret som forskellige injektionsstøbte komponenter af den multikomponent, sprøjtestøbte del (36).
DK14166960.6T 2013-07-24 2014-05-05 Medicinsk injektionsindretning DK2829295T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013214442.3A DE102013214442A1 (de) 2013-07-24 2013-07-24 Medizinische Injektionsvorrichtung

Publications (1)

Publication Number Publication Date
DK2829295T3 true DK2829295T3 (da) 2017-10-16

Family

ID=50630675

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14166960.6T DK2829295T3 (da) 2013-07-24 2014-05-05 Medicinsk injektionsindretning

Country Status (5)

Country Link
US (1) US10279122B2 (da)
EP (1) EP2829295B1 (da)
DE (1) DE102013214442A1 (da)
DK (1) DK2829295T3 (da)
ES (1) ES2643594T3 (da)

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WO2021102426A1 (en) * 2019-11-21 2021-05-27 Bardy Diagnostics, Inc. Insertable physiological monitor injector tool

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Also Published As

Publication number Publication date
EP2829295A1 (de) 2015-01-28
US20150032062A1 (en) 2015-01-29
ES2643594T3 (es) 2017-11-23
DE102013214442A1 (de) 2015-01-29
US10279122B2 (en) 2019-05-07
EP2829295B1 (de) 2017-07-12

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