公开(公告)号：US11814519B2

公开(公告)日：2023-11-14

申请号：US17207991

申请日：2021-03-22

Applicant: Virginia Commonwealth University

Inventor： Xuewei Wang ,  Hong Zhao ,  Yuanhang Yang ,  Wuwei Li

IPC: B33Y70/00 ,  C08L83/04 ,  B29C64/112 ,  B33Y10/00 ,  B33Y80/00 ,  C08G77/08 ,  C08K5/43 ,  C08K3/01 ,  C08K3/34 ,  C08K3/36 ,  C08K3/04

CPC classification number: C08L83/04 ,  B29C64/112 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08G77/08 ,  C08K3/01 ,  C08K5/43 ,  A61L2300/20 ,  C08K3/042 ,  C08K3/346 ,  C08K3/36 ,  C08K2201/011

Abstract: A nitric oxide-releasing 3D printing ink is described for its composition and uses in fabricating a plurality of types of nitric oxide-releasing medical devices. The printing ink composition comprises a mixture of at least one nitric oxide donor and at least one polymer. The nitric oxide-releasing medical device is manufactured by 3D printing technology and provides antimicrobial and/or antithrombus effects by releasing nitric oxide in the presence of moisture.

公开(公告)号：US20210301135A1

公开(公告)日：2021-09-30

申请号：US17207991

申请日：2021-03-22

Applicant: Virginia Commonwealth University

Inventor： Xuewei Wang ,  Hong Zhao ,  Yuanhang Yang ,  Wuwei Li

IPC: C08L83/04 ,  B33Y70/00 ,  B29C64/112 ,  B33Y10/00 ,  B33Y80/00 ,  C08K5/43 ,  C08G77/08

Abstract: A nitric oxide-releasing 3D printing ink is described for its composition and uses in fabricating a plurality of types of nitric oxide-releasing medical devices. The printing ink composition comprises a mixture of at least one nitric oxide donor and at least one polymer. The nitric oxide-releasing medical device is manufactured by 3D printing technology and provides antimicrobial and/or antithrombus effects by releasing nitric oxide in the presence of moisture.