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US 2025/0205387 A1Published application
Medical implant components with a biocompatible-bioactive composite material layer, method of making the same and applications of the same
AssigneeInnojet Technology Co., Ltd.
InventorsJEN-HSIEN CHANG, WEI-CHENG TANG, YANG-SHENG HUANG, YU-YEN TSAI
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Abstract
The present disclosure relates to medical implant components comprising a biocompatible-bioactive composite material layer (BACL), methods of making the medical implant components and applications of the medical implant components.
Claims26
A medical implant component, comprising:
- (a) a biocompatible substrate (S), and
- (b) at least one biocompatible-bioactive composite material layer (BACL), having a porosity of 0.5% to 40%, above or on the substrate;
- wherein the biocompatible substrate (S) is made from a material or materials selected from the group consisting of a biocompatible polymeric material, a first biocompatible metal or alloy and a first biocompatible ceramic, and
- wherein the BACL is made of a composite material comprising component (1):
- a second biocompatible metal or alloy, a second biocompatible ceramic or any mixtures thereof, and component (2):
- an organic bioactive ingredient.
3 more elements
The process according to claim 18, further comprising a step (ii′) following the step (ii):
- (ii′) depositing a material of an assisting dense layer (ADL) on the substrate via aerosol deposition (AD), and
- wherein the step (iii) is step (iii′):
- (iii′) depositing the composite material of the BACL via aerosol deposition (AD) to form the BACL above or on the ADL, and
- wherein the material of the ADL comprises a biocompatible metal or alloy, biocompatible ceramic or any mixtures thereof.
1 more element
Dependencies are inferred from the claim text.