Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Disposable bioreactor

A bioreactor, one-off technology, applied in bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, biochemical instruments, etc., can solve the problems of mixing mass transfer efficiency, etc. The effect of quality efficiency

Active Publication Date: 2014-07-09
ZHENGZHOU VIRIGE BIOTECH
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a disposable bioreactor to solve the problem of low mixing and mass transfer efficiency in existing shaker-driven non-intervention mixing existing shaker-driven bioreactors

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
  • Disposable bioreactor
  • Disposable bioreactor
  • Disposable bioreactor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] Example 1 of a disposable bioreactor, such as Figure 1-5 As shown, the disposable bioreactor includes a reactor cavity and a connecting pipe 11, and the reactor cavity is made of non-toxic and harmless plastic material, which can meet the requirement of one-time use, from figure 1 , 2 It can be seen from the figure that the reactor chamber is formed by the fusion of two chamber walls. The two chamber walls are arranged one above the other. The upper one is the upper chamber wall 12, the lower one is the lower chamber wall 13, and the upper one is the lower chamber wall 13. 1. The fusion of the lower cavity wall forms a joint edge 14, which can support and pull the reactor cavity through the joint edge 14 when needed; the connecting pipe 11 is located on the upper cavity wall 12 and is an integral structure with the upper cavity wall 12 . In this embodiment, the upper and lower cavity walls are all solid support cavity walls, that is, the cavity walls that can maintai...

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 belongs to the technical field of bioreactor, and especially relates to a disposable bioreactor. The disposable bioreactor comprises a reactor chamber and a communicating pipe; the communicating pipe is arranged on the top of the reactor chamber; the reactor chamber is composed for more than two chamber walls via fusion connection or adhesion connection, and comprises an intersection part, and at least one hollow arm part which is communicated with the communicating pipe via the intersection part in an Intersection connection manner; and the tail end of the hollow arm part is sealed. Liquid in the reactor chamber can be driven by a rocking table, or a plane cyclotron shaking table, or a three -dimensional cyclotron shaking table to flow along a long shaft of the disposable bioreactor, so that mixing of wave with turbulent flow is realized. Compared with a method of an existing reactor driven by a shaking table for eddy mixing and increase of gas-liquid exchange surface area, mixing and mass transfer efficiency is increased greatly.

Description

technical field [0001] The invention relates to the technical field of bioreactors, in particular to a disposable bioreactor. Background technique [0002] Shaker-driven non-intervention mixing bioreactors include small culture tubes, spinner flasks, Erlenmeyer flasks, inverted conical bottom flasks, flat conical bottom flasks and flat conical bottom tanks, and stirring bioreactors of different sizes driven by impellers , is currently the most widely used bioreactor for fermentation and cell suspension culture. The common feature of shaker-driven non-interventional mixed bioreactors is that the opening is located at one end of the reactor and is coaxial with the long axis of the reactor cavity. Except for the rotating bottle, which is placed horizontally, the opening is at the upper end and the reaction is driven by rotation or gyration. It is realized by the vortex generated by the liquid in the vessel. However, the principle of increasing the liquid surface area to incre...

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): C12M3/02C12M1/00
CPCC12M23/02C12M23/28C12M23/34C12M23/38C12M29/06C12M41/26C12M41/34
Inventor 韩志强童胜刘慧涛
Owner ZHENGZHOU VIRIGE BIOTECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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