(19)
(11) EP 4 100 074 A1

(12)

(43) Date of publication:
14.12.2022 Bulletin 2022/50

(21) Application number: 20917632.0

(22) Date of filing: 06.02.2020
(51) International Patent Classification (IPC): 
A61L 27/56(2006.01)
A61L 27/54(2006.01)
A61F 2/30(2006.01)
A61L 27/46(2006.01)
A61F 2/28(2006.01)
A61L 24/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A61L 27/46; A61L 27/56; A61L 27/54; A61F 2/28; A61L 27/50; A61L 27/58; A61L 2400/06; A61L 2400/12; A61L 27/34; A61L 24/0084; A61L 24/0036; A61L 24/0042; A61L 24/0015; A61L 2300/406; A61L 2300/414; A61F 2/3094; A61F 2002/2835; A61F 2002/30971
 
C-Sets:
  1. A61L 24/0084, C08L 75/04;
  2. A61L 27/46, C08L 75/04;
  3. A61L 27/34, C08L 67/04;
  4. A61L 27/34, C08L 5/08;
  5. A61L 27/34, C08L 89/06;

(86) International application number:
PCT/US2020/016932
(87) International publication number:
WO 2021/158222 (12.08.2021 Gazette 2021/32)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Board of Trustees of the University of Arkansas
Little Rock, AR 72207 (US)

(72) Inventors:
  • BIRIS, Alexandru S.
    Little Rock, Arkansas 72207 (US)
  • ALGHAZALI, Karrer M.
    Little Rock, Arkansas 72211 (US)
  • MHANNAWEE, Anwer Dheyaa Mahdi
    Little Rock, Arkansas 72204 (US)

(74) Representative: Dey, Michael 
Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB Postfach 860 820
81635 München
81635 München (DE)

   


(54) EXPANDABLE BONE AND TISSUE REGENERATION SYSTEM, AND APPLICATIONS OF SAME