WO2023083617 - MEDICAMENT DELIVERY DEVICE WITH TELESCOPIC POWER SPRING SUPPORT
National phase entry:
Publication Number
WO/2023/083617
Publication Date
19.05.2023
International Application No.
PCT/EP2022/079913
International Filing Date
26.10.2022
Title **
[English]
MEDICAMENT DELIVERY DEVICE WITH TELESCOPIC POWER SPRING SUPPORT
[French]
DISPOSITIF D'ADMINISTRATION DE MÉDICAMENT DOTÉ D'UN SUPPORT DE RESSORT DE PUISSANCE TÉLESCOPIQUE
Applicants **
SHL MEDICAL AG
Gubelstrasse 22
P.O. Box 7710
6302 Zug, CH
Inventors
CARLSSON, Daniel
Augustendalsvägen 7
P.O. Box 1240
131 28 Nacka Strand, SE
SÄLL, Daniel
Augustendalsvägen 7
P.O. Box 1240
131 28 Nacka Strand, SE
Priority Data
21207283.9
09.11.2021
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 | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1001 | |
| EPO | Filing, Examination | 4601 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |

Total: 9478 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A power pack (102) for a medicament delivery device is provided, including a tubular body (120) having an inner tubular section (130), and a plunger rod (140) and a power spring (150) arranged within the inner tubular section. An extension sleeve(170) forms a telescopic connection with the inner tubular section and has a 5connector (176) for connecting the extension sleeve to the power spring, such that during at least part of an expansion of the power spring during activation of the device, the connection sleeve moves with the power spring and provides lateral/radial support for a part of the power spring which (due to the expansion of the power spring) increasingly extends out from a proximal end (131) of the inner tubular section. A medicament delivery device including such a power pack is also provided.[French]
Bloc d'alimentation (102) pour un dispositif d'administration de médicament, comprenant un corps tubulaire (120) ayant une section tubulaire interne (130), une tige de piston (140) et un ressort de puissance (150) disposé à l'intérieur de la section tubulaire interne. Un manchon d'extension (170) forme une liaison télescopique avec la section tubulaire interne et a un connecteur (176) pour relier le manchon d'extension au ressort de puissance, de telle sorte que, pendant au moins une partie d'une expansion du ressort de puissance pendant l'activation du dispositif, le manchon de raccordement se déplace avec le ressort de puissance et fournit un support latéral/radial pour une partie du ressort de puissance qui (en raison de l'expansion du ressort de puissance) s'étend de plus en plus en dehors d'une extrémité proximale (131) de la section tubulaire interne. L'invention concerne également un dispositif d'administration de médicament comprenant un tel bloc d'alimentation.