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  2. 国际专利信息
  • 专利标题:   Composite stint device, has base material included in structure of stint, biocompatible graphene fixed in surface of structure, and stint whose structure is expanded to larger size from compressed size.
  • 专利号:   WO2022006539-A1, US2022001084-A1, WO2022006539-A4
  • 发明人:   BARAKET M, MALKES W A, EAKER S, SHERRILL J V
  • 专利权人:   TKO DISCOVERY INC, TKO DISCOVERY INC
  • 国际专利分类:   A61F002/82, A61L031/16, A61L031/04, A61L031/06, C08L027/18, C08L075/04, A61L031/08, A61L031/02
  • 专利详细信息:   WO2022006539-A1 06 Jan 2022 A61F-002/82 202209 Pages: 34 English
  • 申请详细信息:   WO2022006539-A1 WOUS040341 02 Jul 2021
  • 优先权号:   US047345P, US367070

▎ 摘　　要

NOVELTY - The device has a base material i.e. metal included in a structure of a stint, where the base material includes polymer i.e. polyurethane. A biocompatible graphene is fixed in a surface of a structure. The structure of the stint expands to larger size from compressed size after being inserted into a device body of a patient. USE - Composite stint device. ADVANTAGE - The device improves biocompatibility of the stint, and reduces risks associated with conventional stints, and increases blood flow, and maintains blood flow and prevents a vein or artery from collapsing. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing a composite stint device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a composite stint device. Element (110) Connected rings (120) Rings (130)