PL401954A1 - Multi-layer material intended for the medical implant to fill the bone - Google Patents
Multi-layer material intended for the medical implant to fill the boneInfo
- Publication number
- PL401954A1 PL401954A1 PL401954A PL40195412A PL401954A1 PL 401954 A1 PL401954 A1 PL 401954A1 PL 401954 A PL401954 A PL 401954A PL 40195412 A PL40195412 A PL 40195412A PL 401954 A1 PL401954 A1 PL 401954A1
- Authority
- PL
- Poland
- Prior art keywords
- layers
- foam
- drug
- ceramic
- carbon
- Prior art date
Links
Landscapes
- Materials For Medical Uses (AREA)
Abstract
Wielowarstwowy materiał medyczny przeznaczony na implant do wypełnień kości stanowi co najmniej jeden układ trzech warstw, z których środkową jest warstwa nanowłókien, zaś zewnętrzne warstwy są warstwami włókniny igłowanej z włókien klasycznych połączonymi z warstwą nanowłókien techniką igłowania. Materiał zawiera co najmniej jeden spośród dodatków ceramicznych, węglowych i metalicznych oraz czynnik wzrostu lub lek. Dodatek ceramiczny, węglowy lub metaliczny, w postaci nanododatku, jest zawarty w strukturze warstwy nanowłókien, zaś czynnik wzrostu lub lek, enkapsulowany w mikrosferach z biopolimeru, jest osadzony na powierzchni warstwy nanowłókien. W odmianie wynalazku wielowarstwowy materiał medyczny przeznaczony na implant do wypełnień kości stanowi także co najmniej jeden układ trzech warstw, z których środkową jest warstwa porowata z polimeru biodegradowalnego, w postaci pianki lub w postaci membrany, zaś zewnętrzne warstwy są warstwami włókniny igłowanej z włókien klasycznych, połączonymi z membraną lub pianką techniką klejenia lub prasowania. Materiał zawiera co najmniej jeden spośród dodatków ceramicznych, węglowych i metalicznych oraz czynnik wzrostu lub lek. Dodatek ceramiczny, węglowy lub metaliczny, w postaci nanododatku, jest zawarty w strukturze pianki lub membrany, zaś czynnik wzrostu lub lek, enkapsulowany w mikrosferach z biopolimeru, jest osadzony na powierzchni warstwy pianki lub membrany.The multilayer medical material intended for the implant for bone fillings consists of at least one system of three layers, the middle of which is the nanofiber layer, while the outer layers are layers of needle-punched nonwoven fabric from classic fibers connected to the nanofiber layer by the needling technique. The material contains at least one of ceramic, carbon and metallic additives as well as growth factor or drug. Ceramic, carbon or metallic additive, in the form of a nanod additive, is contained in the structure of the nanofiber layer, while the growth factor or drug, encapsulated in biopolymer microspheres, is deposited on the surface of the nanofiber layer. In a variant of the invention, the multilayer medical material intended for an implant for bone fillings is also at least one system of three layers, the middle of which is a porous layer of biodegradable polymer, in the form of foam or in the form of a membrane, while the outer layers are layers of needled nonwoven from classic fibers, connected to the membrane or foam by gluing or pressing. The material contains at least one of ceramic, carbon and metallic additives as well as growth factor or drug. Ceramic, carbon or metallic additive, in the form of a nanod additive, is contained in the foam or membrane structure, while the growth factor or drug, encapsulated in biopolymer microspheres, is deposited on the surface of the foam or membrane layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL401954A PL232396B1 (en) | 2012-12-10 | 2012-12-10 | Multi-layer material intended for the medical implant to fill the bone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL401954A PL232396B1 (en) | 2012-12-10 | 2012-12-10 | Multi-layer material intended for the medical implant to fill the bone |
Publications (2)
Publication Number | Publication Date |
---|---|
PL401954A1 true PL401954A1 (en) | 2014-06-23 |
PL232396B1 PL232396B1 (en) | 2019-06-28 |
Family
ID=50943638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL401954A PL232396B1 (en) | 2012-12-10 | 2012-12-10 | Multi-layer material intended for the medical implant to fill the bone |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL232396B1 (en) |
-
2012
- 2012-12-10 PL PL401954A patent/PL232396B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL232396B1 (en) | 2019-06-28 |
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