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Ejector device for a biotreatment system and method of manufacturing an ejector device

A technology of injectors and injection tubes, applied in biochemical equipment and methods, biomass post-treatment, chemical instruments and methods, etc.

Pending Publication Date: 2022-06-07
GLOBAL LIFE SCI SOLUTIONS USA LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, since the vertical portion of the hub is not particularly rigid, the injector can wobble around the interior of the bag and contact the impeller, bag, and / or sensor, which is undesirable

Method used

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  • Ejector device for a biotreatment system and method of manufacturing an ejector device
  • Ejector device for a biotreatment system and method of manufacturing an ejector device
  • Ejector device for a biotreatment system and method of manufacturing an ejector device

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Experimental program
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Embodiment Construction

[0024] Reference will now be made in detail to exemplary embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference characters are used throughout the drawings to refer to the same or like parts.

[0025] As used herein, the terms "flexible" or "collapsible" refer to structures or materials that are pliable or capable of bending without breaking, and may also refer to materials that are compressible or expandable. An example of a flexible structure is a bag formed from polyethylene film. The terms "rigid" and "semi-rigid" are used interchangeably herein to describe a structure that is "non-collapsible", that is, does not fold, collapse or otherwise deform under normal forces to reduce significantly the structure of its elongated dimensions. Depending on the context, "semi-rigid" may also refer to structures that are more flexible than "rigid" elements, eg, bendable tubes or conduits, but still m...

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PUM

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Abstract

An injector device (100) includes an injection tube (102) having opposite distal ends, an inlet opening, and a plurality of injection holes along a longitudinal extent of the injection tube (102) between the opposite distal ends; and a central hub (104) coupled with the injection tube (102) at a point intermediate the opposite distal ends of the injection tube (102), the central hub (104) having a fluid passage in fluid communication with the injection tube (102) via an inlet opening.

Description

technical field [0001] Embodiments of the present invention relate generally to biological treatment systems and methods, and more particularly to an eductor apparatus for a single-use bioreactor system. Background technique [0002] A variety of vessels, devices, components, and unit operations are known for performing biochemical and / or biological processes and / or manipulating liquids and other products of such processes. To avoid the time, expense, and difficulty associated with sterilizing vessels used in biopharmaceutical manufacturing, single-use or disposable bioreactor bags and single-use mixer bags are used as such vessels. For example, biological materials (eg, animal cells and plant cells) (including, for example, mammalian, plant or insect cells and microbial cultures) can be processed using single-use or single-use mixers and bioreactors. [0003] Increasingly, in the biopharmaceutical industry, single-use or disposable containers are used. Such containers may...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M3/00C12M1/38C12M1/36C12M1/34C12M1/04C12M1/00
CPCC12M23/48C12M23/14C12M23/22C12M29/06C12M29/08C12M41/12C12M41/40C12M41/26C12M41/32C12M41/34B01F23/23121B01F23/231265B01F23/23365B01F27/808B01F35/513B01F23/23762A61M39/08A61M39/12A61M2039/087A61M2207/10
Inventor R·斯坦科夫斯基
Owner GLOBAL LIFE SCI SOLUTIONS USA LLC