WO2025008107 - DRIVE SPRING AND NEEDLE COVER SPRING FOR AN INJECTION DEVICE
National phase entry:
Publication Number
WO/2025/008107
Publication Date
09.01.2025
International Application No.
PCT/EP2024/064233
International Filing Date
23.05.2024
Title **
[English]
DRIVE SPRING AND NEEDLE COVER SPRING FOR AN INJECTION DEVICE
[French]
RESSORT D'ENTRAÎNEMENT ET RESSORT DE COUVERCLE D'AIGUILLE POUR UN DISPOSITIF D'INJECTION
Applicants **
YPSOMED AG
Brunnmattstrasse 6
3401 Burgdorf, CH
Inventors
SCHRUL, Christian
Pfisternstrasse 12A
3414 Oberburg, CH
LOSER, Peter
Bernstrasse 9
3037 Herrenschwanden, CH
TSCHIRREN, Markus
Thunstrasse 92
3400 Burgdorf, CH
GLAUSER, Oliver
Hardeggerstrasse 45
3008 Bern, CH
Priority Data
23183051.4
03.07.2023
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Translation |
|
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1103 | |
| EPO | Filing, Examination | 4575 | |
| Japan | Filing | 587 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 2710 |
Total: 9549 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to an injection device (1) for dispensing a drug from a reservoir (3) through a needle (5). The injection device (1) comprises a housing (50) defining a longitudinal axis, a drive member (30) movable relative to the housing (50) to dispense the drug, a spring member (6) operatively coupled the drive member (30) to move the drive member in a dispensing direction and a needle cover (10) movable along the longitudinal axis relative to the housing (50) between a needle covering position and a retracted position defining a needle cover movement along a first distance. Additionally, the spring member (6) is operatively coupled to the needle cover (10) such that the needle cover movement causes the spring member (6) to compresses or expand.[French]
La présente invention concerne un dispositif d'injection (1) pour distribuer un médicament à partir d'un réservoir (3) à travers une aiguille (5). Le dispositif d'injection (1) comprend un boîtier (50) définissant un axe longitudinal, un élément d'entraînement (30) mobile par rapport au boîtier (50) pour distribuer le médicament, un élément ressort (6) couplé de manière fonctionnelle à l'élément d'entraînement (30) pour déplacer l'élément d'entraînement dans une direction de distribution et un couvercle d'aiguille (10) mobile le long de l'axe longitudinal par rapport au boîtier (50) entre une position de recouvrement d'aiguille et une position rétractée définissant un mouvement de couvercle d'aiguille le long d'une première distance. De plus, l'élément ressort (6) est couplé de manière fonctionnelle au couvercle d'aiguille (10) de telle sorte que le mouvement du couvercle d'aiguille amène l'élément ressort (6) à se comprimer ou à se déployer.