Use this url to cite publication: https://hdl.handle.net/20.500.12512/116671
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A Construct for Articular Cartilage Regeneration and a Method of Preparation : European application No. EP21186137.2; date of filling: 16.07.2021; IPC: A61L27/46, A61L27/48. A61L27/50, A61L27/54, A61L27/56, A61L27/58; CPC: A61L 2300/414, A61L 2460/08, A61L 2430/24; priority no: EP20210186137 20210716 / inventors: Ūsas Arvydas, Mačiulaitis Justinas, Jankauskaitė Lina, Griniūtė-Aukštikalnė Lauryna, Pockevičius Alius, Dabašinskaitė Lauryna, Martuzevičius Dainius, Malinauskas Mantas, Mickevičius Tomas, Rimkūnas Augustinas, Baniukaitienė Odeta, Krugly Edvinas, Čiužas Darius; applicants: Lietuvos sveikatos mokslų universitetas. Kauno technologijos universitetas
Type of publication
Patentinė paraiška Europos patentų biurui EPO / Patent application to European Patent Office (EPO) (N7)
Title
A Construct for Articular Cartilage Regeneration and a Method of Preparation : European application No. EP21186137.2; date of filling: 16.07.2021; IPC: A61L27/46, A61L27/48. A61L27/50, A61L27/54, A61L27/56, A61L27/58; CPC: A61L 2300/414, A61L 2460/08, A61L 2430/24; priority no: EP20210186137 20210716 / inventors: Ūsas Arvydas, Mačiulaitis Justinas, Jankauskaitė Lina, Griniūtė-Aukštikalnė Lauryna, Pockevičius Alius, Dabašinskaitė Lauryna, Martuzevičius Dainius, Malinauskas Mantas, Mickevičius Tomas, Rimkūnas Augustinas, Baniukaitienė Odeta, Krugly Edvinas, Čiužas Darius; applicants: Lietuvos sveikatos mokslų universitetas. Kauno technologijos universitetas
Other(s)
Patento pareiškėjas / Patent applicant | ||
Patento pareiškėjas / Patent applicant | ||
Patento pareiškėjas / Patent applicant | ||
Patento pareiškėjas / Patent applicant | ||
Patento pareiškėjas / Patent applicant | ||
Dabašinskaitė, Lauryna | Patento pareiškėjas / Patent applicant | Kauno technologijos universitetas |
Martuzevičius, Dainius | Patento pareiškėjas / Patent applicant | Kauno technologijos universitetas |
Patento pareiškėjas / Patent applicant | ||
Patento pareiškėjas / Patent applicant | ||
Patento pareiškėjas / Patent applicant | ||
Baniukaitienė, Odeta | Patento pareiškėjas / Patent applicant | Kauno technologijos universitetas |
Krugly, Edvinas | Patento pareiškėjas / Patent applicant | Kauno technologijos universitetas |
Čiužas, Darius | Patento pareiškėjas / Patent applicant | Kauno technologijos universitetas |
Publisher
Munich :: European Patent Office,
Date Issued
2021-07-16
Extent
00 p.
Version
Originalus / Original
Field of Science
Abstract
The base of the regeneration construct scaffold is a biodegradable polymer. The biodegradable polymer is blended with natural additives, such as cellulose and hydroxyapatite which increase tissue affinity. The regeneration construct is composed of two layers, where layer I comprises blend of biodegradable polymer and cellulose and is prepared for cartilage tissue formation; and layer II comprises blend of biodegradable polymer, cellulose, and hydroxyapatite and is prepared for subchondral bone tissue formation. A method of preparation of construct comprises preparation of polymer solutions for layers I and II, applying of solution cryo-electrospinning, conversion of cellulose acetate to cellulose, surface modification of the regeneration construct layer I scaffold by treating with ozone, embedding of biologically active molecules in the regeneration construct scaffold layer I; sterilization of the regeneration construct layer I and II scaffold and combining of the regeneration construct layer I and II scaffolds in order to form final regeneration construct.
Type of document
type::patent
Other Identifier(s)
(LSMU ALMA)991688387207106
Coverage Spatial
Vokietija / Germany (DE)
Language
Anglų / English (en)
Affiliation(s)