DK3060272T3 - Bærbar infusionspumpe - Google Patents

Bærbar infusionspumpe Download PDF

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Publication number
DK3060272T3
DK3060272T3 DK14792434.4T DK14792434T DK3060272T3 DK 3060272 T3 DK3060272 T3 DK 3060272T3 DK 14792434 T DK14792434 T DK 14792434T DK 3060272 T3 DK3060272 T3 DK 3060272T3
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DK
Denmark
Prior art keywords
delivery device
injection
drug delivery
housing
drug
Prior art date
Application number
DK14792434.4T
Other languages
English (en)
Inventor
Eugen Koch
Cheng-Yung Yang
Laura Scholze
Original Assignee
Shl Medical 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51844690&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3060272(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shl Medical Ag filed Critical Shl Medical Ag
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Publication of DK3060272T3 publication Critical patent/DK3060272T3/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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/1424—Manually operated pumps
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the 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
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
    • A61M2005/14256—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means with means for preventing access to the needle after use
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
    • 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
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump

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)
  • Dermatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Claims (15)

1. Lægemiddelafgivelsesindretning omfattende et hus (10, 12), der har en proksimalt rettet overflade, der er indrettet til at blive fastgjort løsbart til en patients krop; - hvor huset har en størrelse i en proksimal-distal retning, der er mindre end dimensioner vinkelret på den proksimal-distale retning; - et kammer (102) inden i huset til anbringelse af en lægemiddelbeholder (70), hvilket kammer (102) er orienteret hovedsageligt vinkelret på den proksimal-distale retning, - en injektionskanyle (184), der strækker sig hovedsageligt i den proksimal-distale retning og er fastgjort til en kanyleholder (182), der er anbragt i huset og kan bevæges i den proksimal-distale retning, hvor injektionskanylen (184) kan forbindes til lægemiddelbeholderen (70) til afgivelse af en dosis lægemiddel, - en manuelt betjent aktiveringsmekanisme (129) til aktivering af indretningen, - en aktuatormekanisme (165), der er driftforbundet til aktiveringsmekanismen (129) og indrettet til ved aktivering af aktiveringsmekanismen (129) at udskyde injektionskanylen (184) fra en første position inden i huset til en anden position, hvori der foretages penetrering af en patient, - en stempelstang (66) anbragt således i huset, at den strækker sig hovedsagelig vinkelret på den proksimal-distale retning og er i stand til at påvirke lægemiddelbeholderen (70) til afgivelse af en dosis lægemiddel gennem injektionskanylen (184), - et drivorgan (50), der er driftforbundet til aktiveringsmekanismen (129), og som er i stand til at påvirke stempelstangen (66) til afgivelse af en dosis lægemiddel, når den aktiveres, kendetegnet ved, at indretningen omfatter en kanylehætte (188), der er driftforbundet til aktuatormekanismen (165) og er indrettet til at bevæge sig i huset fra en første position indvendigt i huset til en anden proksimalt udskudt position uden for huset til beskyttelse af injektionskanylen (184), når injektionskanylen (184) er i den nævnte anden position.
2. Lægemiddelafgivelsesindretning ifølge krav 1, hvor aktuatormekanismen (165) omfatter en låsemekanisme (166, 168, 172), der kan låse injektionskanylen (184) i den anden position.
3. Lægemiddelafgivelsesindretning ifølge krav 2, hvor kanylehætten (188) omfatter låseelementer (208, 210), der er funktionelt indrettet til at låse kanylehætten (188) i den anden position.
4. Lægemiddelafgivelsesindretning ifølge krav 1, hvor aktiveringsmekanismen (129) omfatter to betjeningselementer (20a, 20b) anbragt på modsatte sider af indretningen.
5. Lægemiddelafgivelsesindretning ifølge krav 4, hvor betjeningselementerne omfatter aktiveringsknapper (20a, 20b), hvilke knapper nedtrykkes manuelt til aktivering af indretningen.
6. Lægemiddelafgivelsesindretning ifølge krav 5, hvor aktiveringsknapperne (20a, 20b) er forbundet til injektionskanylen via en kobling (167), der er indeholdt i aktuatormekanismen (165), så det er muligt at bevæge injektionskanylen til den udskudte position, når knapperne trykkes ned.
7. Lægemiddelafgivelsesindretning ifølge en kombination af krav 2 og krav 6, hvor injektionskanylens låsemekanisme (166, 168, 172) er indeholdt i koblingen (167).
8. Lægemiddelafgivelsesindretning ifølge krav 1, hvor indretningen yderligere omfatter en injektionshastighedsstyremekanisme (212), der er operativt forbundet til drivorganet (50).
9. Lægemiddelafgivelsesindretning ifølge krav 8, hvor injektionshastighedsstyremekanismen (212) omfatter en uro, der samvirker med et anker (242), som dernæst virker på et ganghjul (240), samt en transmission (213) mellem drivorganet (50) og ganghjulet (240).
10. Lægemiddelafgivelsesindretning ifølge krav 9, hvor ganghjulet (240) er drivforbundet til en urofjeder (254).
11. Lægemiddelafgivelsesindretning ifølge ethvert af kravene 8-10, yderligere omfattende en autostopmekanisme (260), der er i stand til permanent at stoppe drivorganet (50) eller injektionshastighedsstyremekanismen (212) ved slutningen af en dosisafgivelsessekvens.
12. Lægemiddelafgivelsesindretning ifølge ethvert af kravene 8-11, yderligere omfattende en manuelt betjent stopmekanisme (276), der er i stand til permanent at stoppe drivorganet (50) eller injektionshastighedsstyremekanismen (212) ved aktivering.
13. Lægemiddelafgivelsesindretning ifølge ethvert af kravene 8-12, som yderligere omfatter en manuelt betjent pausemekanisme (156, 158, 258), der er i stand midlertidigt at stoppe og derpå starte drivorganet (50) eller injektionshastighedsstyremekanismen (212) ved aktivering.
14. Lægemiddelafgivelsesindretning ifølge krav 12, yderligere omfattende en lægemiddelbeholderpenetreringsmekanisme (106), der er funktionsforbundet til aktiveringsmekanismen (129) til ved aktivering at skabe en forbindelse mellem lægemidlet i lægemiddelbeholderen (70) og injektionskanylen (184).
15. Lægemiddelafgivelsesindretning ifølge krav 1, hvor stempelstangen (66) omfatter nogle segmenter (68, 74), der kan forbindes til hinanden.
DK14792434.4T 2013-10-23 2014-10-22 Bærbar infusionspumpe DK3060272T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1351259 2013-10-23
PCT/EP2014/072655 WO2015059192A1 (en) 2013-10-23 2014-10-22 Portable infusion pump

Publications (1)

Publication Number Publication Date
DK3060272T3 true DK3060272T3 (da) 2019-02-18

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ID=51844690

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14792434.4T DK3060272T3 (da) 2013-10-23 2014-10-22 Bærbar infusionspumpe

Country Status (9)

Country Link
US (4) US10010681B2 (da)
EP (1) EP3060272B1 (da)
JP (1) JP2016533800A (da)
KR (1) KR20160057480A (da)
CN (1) CN105658258A (da)
AU (1) AU2014339015B2 (da)
DK (1) DK3060272T3 (da)
TW (1) TWI569832B (da)
WO (1) WO2015059192A1 (da)

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AU2014339015B2 (en) 2017-02-16
US10010681B2 (en) 2018-07-03
US20240108813A1 (en) 2024-04-04
EP3060272B1 (en) 2019-01-09
EP3060272A1 (en) 2016-08-31
TW201536368A (zh) 2015-10-01
JP2016533800A (ja) 2016-11-04
US20180304029A1 (en) 2018-10-25
AU2014339015A1 (en) 2016-05-19
US20210046252A1 (en) 2021-02-18
US10881811B2 (en) 2021-01-05
US20160250422A1 (en) 2016-09-01
KR20160057480A (ko) 2016-05-23
WO2015059192A1 (en) 2015-04-30
CN105658258A (zh) 2016-06-08
US11878153B2 (en) 2024-01-23
TWI569832B (zh) 2017-02-11

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