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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10967570 B1

PDFFull Text
Expired
Date of Patent:
Apr. 06, 2021

Filed:

Apr. 27, 2018

Device for printing lumen tissue construct, method for using the same and 3d bioprinter

Applicant:

Revotek Co., Ltd, Sichuan, CN;

Inventors:

Yijun Li, Sichuan, CN;

Junxuan He, Sichuan, CN;

Zhi Jiang, Sichuan, CN;

Xiaolin Hu, Sichuan, CN;

Leqing Zhang, Sichuan, CN;

Deming Wang, Sichuan, CN;

Assignee:

REVOTEK CO., LTD, Chengdu, CN;

Attorney:

Scully Scott Murphy & Presser

Primary Examiner:

Christine H Matthews

Assistant Examiner:

Joshua Daryl D Lannu

Int. Cl.
CPC ...
B29C 64/209 (2017.01); A61L 27/50 (2006.01); B29C 64/245 (2017.01); B29C 64/295 (2017.01); B33Y 30/00 (2015.01); A61F 2/06 (2013.01); B29C 64/124 (2017.01); A61F 2/24 (2006.01); B33Y 10/00 (2015.01); B29L 31/00 (2006.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
B29C 64/209 (2017.08); A61F 2/06 (2013.01); A61F 2/2415 (2013.01); A61L 27/507 (2013.01); B29C 64/124 (2017.08); B29C 64/245 (2017.08); B29C 64/295 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B29L 2031/753 (2013.01); B33Y 80/00 (2014.12);
Abstract

A device and method for printing lumen tissue constructs and a 3D bioprinter are disclosed. The device has a spray sprayhead assembly and a bioprinting platform. The spray sprayhead assembly prints a biological construct on an inner surface of a lumen tissue by the bioprinting platform. Problems, such as, recurrence of thrombus and restenosis of a lumen after the lumen tissue has been transplanted for a long time, can be avoided. The biological reliability of the lumen tissue can be improved.

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Li, Yijun. (2021). Device for printing lumen tissue construct, method for using the same and 3d bioprinter (U.S. Patent No. 10967570). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10967570

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