Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

In-vivo biological reactor and its application

A bioreactor and inner catheter technology, applied in the field of biomedical engineering, can solve the problems of limiting the clinical application of tissue engineering products, slowness, etc., and achieve the effect of expanding clinical application indications, promoting directional differentiation, and reducing the number of requirements

Inactive Publication Date: 2011-09-14
谭强
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Slow revascularization greatly limits the clinical application of tissue engineering products

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
  • In-vivo biological reactor and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: Tissue-engineered bone junction in vivo bioreactor:

[0026] The present invention further illustrates the technical solutions and effects of the present invention through the following examples, but the technical solutions and effects of the present invention are not limited thereto.

[0027] 1. Construct the in vivo bioreactor:

[0028] The large-capacity perfusion pump Deltec R300 & Micro 3100 from Deltec Company of the United States was selected as the input pump system in the extracorporeal power pump system.

[0029] The REDON clinical portable drainage system of American Tyko Company was selected as the output pump system in the extracorporeal power pump system.

[0030] The CliniCathR PolyFlowR single-lumen polyurethane catheter from Deltec Corporation of the United States was selected as the catheter system in the body. One end is embedded in the tissue-engineered bone substitute that has been implanted in the patient, and the other end is connecte...

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

An intrabody bioreactor for the tissue-engineered organ transplantation is composed of an external powder pump system and an internal catheter system. It can be used to pump the cell culturing liquid containing the self blood serum of organ receptor, seed cells and growth factors into the transplanted organ and promote its vascularization.

Description

technical field [0001] The invention belongs to the field of biomedical engineering, and in particular relates to an in vivo bioreactor and its application. The in vivo bioreactor (IN-VIVO BIOREACTOR) of the present invention can maintain early nutrition and promote revascularization of tissue engineered tissue and organ substitutes implanted in vivo. Background technique [0002] Tissue engineering is an emerging biomedical high-tech discipline. Its basic definition is to promote the self-repair of damaged tissues and organs through the implantation of cells, scaffold materials and (or) various bioactive factors. (Tissue engineering is the persuasion of the body to heal itself, through the delivery to the appropriate sites, of molecular signals, cells and supporting structures.) The classic tissue engineering treatment process includes the following steps: 1) from the patient's own or allogeneic Allogeneic donors obtain all kinds of seed cells in vivo, and in vitro subcult...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A61F2/02A61F2/04A61F5/00A61M1/00A61M31/00A61B17/00
Inventor 谭强
Owner 谭强
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com