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Device for mixing a liquid medium

A liquid medium and mixing chamber technology, applied in the field of liquid medium equipment, mixed liquid medium system, and mixed liquid medium device, can solve the problem of unsatisfactory mixing efficiency and achieve low-cost effects

Inactive Publication Date: 2008-06-18
KONINKLIJKE PHILIPS ELECTRONICS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has been realized that, in prior art devices for mixing liquid media, the mixing efficiency is not competitive with respect to cost and labor due to the structure of the mixing device on the one hand and the actuation of the mixing device on the other hand. Satisfied

Method used

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  • Device for mixing a liquid medium
  • Device for mixing a liquid medium

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Embodiment Construction

[0028] The present invention will be described with reference to particular embodiments and with reference to certain drawings but the invention is not limited thereto but only by the claims. The drawings described are only schematic and non-limiting. In the drawings, the size of some of the elements may be exaggerated and not drawn on scale for illustrative purposes.

[0029] Where an indefinite or specific pronoun eg "a", "the" is used when referring to a singular noun, this includes a plural of the noun unless something else is stated.

[0030] Also, the terms "first", "second", "third", etc. in the specification and claims are used to distinguish similar elements, rather than to describe a sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances and that the embodiments of the invention described herein are capable of operation in other sequences than described or illustrated herein.

[0031] Also, the terms ...

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Abstract

The invention provides a device for mixing a liquid medium, an apparatus for mixing a liquid medium, a system comprising a device and an apparatus and a method for mixing a liquid medium. The device comprises a flexible membrane (12) and a structural part (16), which device further comprises an actuation part (14) located on a first side of the membrane, which device further comprises a mixing chamber (20) located on a second side of the membrane, wherein at least a partial inclination of the membrane results from an inclination of the actuation part relative to the structural part.

Description

technical field [0001] The invention relates to a device for mixing liquid media. The invention also relates to a device for mixing liquid media provided in a mixing chamber. The invention also relates to a system for mixing liquid media, said system comprising equipment and devices. The invention also relates to a method for mixing liquid media. Background technique [0002] In the field of biological sample analysis, especially molecular diagnostics, and nucleic acid analysis, especially in analyzes by isolating nucleic acids from biological or clinical samples, there is a need for increased automation because, for example, isolating nucleic acids from biological samples can be time-consuming and cumbersome. Sample preparation may include cell isolation, cell lysis, and washing. For genetic analysis involving genetic diseases, conditions or traits, there is a need for a reliable, easily reproducible method of nucleic acid isolation, especially one that can be automated...

Claims

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Application Information

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IPC IPC(8): B01F11/00B01F13/00B01L3/00
CPCB01F11/0045B01F13/0059B01L3/508B01F31/31B01F33/30
Inventor A·W·D·M·范登·比加特R·C·德·吉尔S·舒列波夫C·范哈格
Owner KONINKLIJKE PHILIPS ELECTRONICS NV
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