WO2024037952 - FIBER REINFORCED BONE CEMENT
National phase entry is expected:
Publication Number
WO/2024/037952
Publication Date
22.02.2024
International Application No.
PCT/EP2023/072100
International Filing Date
09.08.2023
Title **
[English]
FIBER REINFORCED BONE CEMENT
[French]
CIMENT OSSEUX RENFORCÉ PAR DES FIBRES
Applicants **
ETH ZURICH
Raemistrasse 101 / ETH transfer
8092 Zurich, CH
Inventors
LÖFFLER, Jörg
Albertus-Walder-Weg 32
8606 Greifensee, CH
FERGUSON, Stephen
Leimgrubstrasse 4c
8340 Hinwil, CH
BERGER, Leopold
Lindenbachstrasse 54
8006 Zürich, CH
HELGASON, Benedikt
Erchenbühlstrasse 49
8046 Zürich, CH
PERSSON, Karin
Källtorpsvägen 10
75679 Uppsala, SE
DELLER, Robin
Limmattalstrasse 322
8049 Zürich, CH
Priority Data
22191064.9
18.08.2022
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 | 1170 | |
| EPO | Filing, Examination | 4957 | |
| Japan | Filing | 543 | |
| South Korea | Filing | 576 | |
| USA | Filing, Examination | 2635 |
Total: 9881 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 bone cement composites comprising at least one cement base material and biodegradable metallic fibers made of a metal alloy, said fibers comprising at least three chemical elements in the alloy, wherein at least one of these elements is selected from the group consisting of magnesium and calcium. The fibers are amorphous in a volume fraction of more than 75%, with the remaining part of the fibers being of crystalline atomic structure.[French]
La présente invention concerne des composites de ciment osseux comprenant au moins un matériau de base de ciment et des fibres métalliques biodégradables constituées d’un alliage métallique, lesdites fibres comprenant au moins trois éléments chimiques dans l’alliage, au moins l’un de ces éléments étant choisi dans le groupe constitué par le magnésium et le calcium. Les fibres sont amorphes dans une fraction volumique supérieure à 75 %, la partie restante des fibres étant de structure atomique cristalline.