Supercharge Your Innovation With Domain-Expert AI Agents!

Bio-printer nozzle, bio-printer and lumen tissue construct printing method

A bio-printer and nozzle technology, which is used in liquid material additive processing, 3D object support structures, household components, etc., can solve problems such as the inability to achieve simultaneous coating of bio-ink and medical glue

Pending Publication Date: 2021-07-02
SICHUAN REVOTEK CO LTD
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, the nozzle in this document is to form the micro-droplets required for printing, and it is impossible to realize the simultaneous coating of bio-ink and medical glue

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Bio-printer nozzle, bio-printer and lumen tissue construct printing method
  • Bio-printer nozzle, bio-printer and lumen tissue construct printing method
  • Bio-printer nozzle, bio-printer and lumen tissue construct printing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0094] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as any limitation of the application, its application or uses. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0095] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of description, the sizes...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a bio-printer nozzle, a bio-printer and a lumen tissue construct printing method. The bio-printer nozzle is provided with a biological ink flow channel arranged in the bio-printer nozzle, a biological ink nozzle communicated with the biological ink flow channel and located on the side surface of the jet end of the bio-printer nozzle, a medical glue flow channel arranged in the bio-printer nozzle and isolated from the biological ink flow channel, and a medical glue nozzle communicated with the medical glue flow channel and located on the side face of the jet end, wherein the medical glue nozzle and the biological ink nozzle are arranged in a staggered mode in the axial direction of the bio-printer nozzle. The bio-printer comprises the bio-printer nozzle. The lumen tissue construct printing method adopts the bio-printer for printing.

Description

technical field [0001] The present application relates to the technical field of bioprinting, in particular to a bioprinter nozzle, a bioprinter and a method for printing a lumen tissue construct. Background technique [0002] The luminal tissue construct is a substitute for the human body's own luminal tissue. For example, artificial blood vessels are used as a substitute for the human body's own blood vessels when the human body's own blood vessels are severely narrowed or occluded. [0003] Most of the artificial blood vessels in the prior art are made of synthetic materials such as nylon, polyester (Dacron), and polytetrafluoroethylene (PTFE). Since the inner wall of the artificial blood vessel does not have endothelial cells of natural blood vessels, it is easy to regenerate after long-term use. A blockage occurs. [0004] The application number is CN201910025832.1, and the Chinese patent application titled "Printing device for lumen tissue construct and its printing m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B29C64/112B29C64/209B29C64/336B29C64/20B29C64/232B29C64/393B33Y30/00B33Y40/00B33Y50/02
CPCB29C64/112B29C64/209B29C64/336B29C64/20B29C64/232B29C64/393B33Y30/00B33Y40/00B33Y50/02B29L2031/7534B29C64/106B33Y10/00C12M33/00A61L27/507B33Y80/00B29L2031/753
Inventor 左潇何峻轩李意军向杰许子卿蒋智
Owner SICHUAN REVOTEK CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com