WO2023083616 - MEDICAMENT DELIVERY DEVICE WITH CLICK GENERATOR
National phase entry:
Publication Number
WO/2023/083616
Publication Date
19.05.2023
International Application No.
PCT/EP2022/079906
International Filing Date
26.10.2022
Title **
[English]
MEDICAMENT DELIVERY DEVICE WITH CLICK GENERATOR
[French]
DISPOSITIF D'ADMINISTRATION DE MÉDICAMENT AVEC GÉNÉRATEUR DE CLICS
Applicants **
SHL MEDICAL AG
Gubelstrasse 22, PO Box 7710
6302 Zug, CH
Inventors
CARLSSON, Daniel
PO Box 1240, Augustendalsvägen 7
131 28 Nacka Strand, SE
SÄLL, Daniel
PO Box 1240, Augustendalsvägen 7
131 28 Nacka Strand, SE
Priority Data
21207277.1
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 | 1085 | |
| EPO | Filing, Examination | 4585 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 3310 |

Total: 10144 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), a plunger rod (140), a power spring (150) and a click generator (170). The click generator includes a flexible arm (172). The flexible arm at least partially extends radially inwards such that when the power spring expands (S2) during activation of the power pack, some coil sections (151) of the power spring and the flexible arm repeatedly collide when the at least some coils move in a proximal direction (D1), causing a repeated bending and release of the flexible arm. A material of the flexible arm has a stiffness high enough such that the repeated colliding of the at least some coil sections and the flexible arm, and/or the repeated bending and release of the flexible arm, generates a plurality of clicking sounds. A click generator and medicament delivery device are also provided.[French]
L'invention concerne un bloc d'alimentation (102) pour un dispositif d'administration de médicament, comprenant un corps tubulaire (120), une tige de piston (140), un ressort de puissance (150) et un générateur de clic (170). Le générateur de clics comprend un bras flexible (172). Le bras flexible s'étend au moins partiellement radialement vers l'intérieur de telle sorte que, lorsque le ressort de puissance se détend (S2) pendant l'activation du bloc d'alimentation, certaines sections de bobine (151) du ressort de puissance et le bras flexible entrent en collision de manière répétée lorsque les au moins certaines bobines se déplacent dans une direction proximale (D1), provoquant une flexion et une libération répétées du bras flexible. Un matériau du bras flexible a une rigidité suffisamment élevée pour que la collision répétée des au moins certaines sections de bobine et du bras flexible, et/ou la flexion et la libération répétées du bras flexible, génère une pluralité de sons de clic. L'invention concerne également un générateur de clics et un dispositif d'administration de médicament.