Manufacture of an endoprosthesis by 3D printing
Document type :
Brevet
Permalink :
Title :
Manufacture of an endoprosthesis by 3D printing
Author(s) :
Blanchemain, Nicolas [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Martel, Bernard [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207
Tabary, Nicolas [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207
Garcia Fernandez, Maria Jose [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
M'bengue, Marie-Stella [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Mesnard, Thomas [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Sobocinski, Jonathan [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Chai, Feng [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Advanced Drug Delivery Systems (ADDS) - U1008
Martel, Bernard [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207
Tabary, Nicolas [Auteur]
Unité Matériaux et Transformations (UMET) - UMR 8207
Garcia Fernandez, Maria Jose [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
M'bengue, Marie-Stella [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Mesnard, Thomas [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Sobocinski, Jonathan [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Chai, Feng [Auteur]
Advanced Drug Delivery Systems (ADDS) - U1008
Publication date :
2024-10-17
Record date :
2023-04-13
Patent number :
WO2024213841 (A1)
HAL domain(s) :
Sciences du Vivant [q-bio]
Chimie/Matériaux
Chimie/Polymères
Chimie/Matériaux
Chimie/Polymères
English abstract : [en]
The present invention proposes a method for manufacture of an endoprosthesis, in particular a vascular endoprosthesis, comprising the 3D printing (100) of a hollow membrane made of thermoplastic elastomer, and the fastening ...
Show more >The present invention proposes a method for manufacture of an endoprosthesis, in particular a vascular endoprosthesis, comprising the 3D printing (100) of a hollow membrane made of thermoplastic elastomer, and the fastening (200) of a collapsible metal framework to the hollow membrane in order to form a membrane-framework assembly. The fastening comprises (i) the 3D printing (201) of an additional membrane made of thermoplastic elastomer, the arranging (202) of the collapsible metal framework between the hollow membrane and the additional membrane in order to obtain an assembly, the immersion soaking (204) of the assembly in an organic solvent in order to obtain the membrane-framework assembly, and the drying (205) of the membrane-framework assembly; or (ii) the arranging (212) of the collapsible metal framework on the hollow membrane in order to obtain an assembly, and the dip coating (214) in a solution in an organic solvent, and then the drying (215) of the assembly.Show less >
Show more >The present invention proposes a method for manufacture of an endoprosthesis, in particular a vascular endoprosthesis, comprising the 3D printing (100) of a hollow membrane made of thermoplastic elastomer, and the fastening (200) of a collapsible metal framework to the hollow membrane in order to form a membrane-framework assembly. The fastening comprises (i) the 3D printing (201) of an additional membrane made of thermoplastic elastomer, the arranging (202) of the collapsible metal framework between the hollow membrane and the additional membrane in order to obtain an assembly, the immersion soaking (204) of the assembly in an organic solvent in order to obtain the membrane-framework assembly, and the drying (205) of the membrane-framework assembly; or (ii) the arranging (212) of the collapsible metal framework on the hollow membrane in order to obtain an assembly, and the dip coating (214) in a solution in an organic solvent, and then the drying (215) of the assembly.Show less >
Language :
Anglais
Administrative institution(s) :
Université de Lille
CNRS
INRAE
ENSCL
CNRS
INRAE
ENSCL
Collections :
Research team(s) :
Ingénierie des Systèmes Polymères
Submission date :
2024-10-24T08:57:28Z
2024-10-25T14:09:38Z
2024-10-25T14:09:38Z