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System and method for introducing sample material

A sample material and sample technology, applied in the field of systems and methods for introducing sample materials, can solve problems such as not being able to be implemented in time, and achieve the effect of simplifying operations, simplifying preparation and/or processing

Inactive Publication Date: 2020-11-24
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sample preparation steps required for this are mostly large-scale and therefore often cannot be implemented in a timely manner

Method used

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  • System and method for introducing sample material
  • System and method for introducing sample material
  • System and method for introducing sample material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0068] figure 1 An embodiment of a system 120 for introducing sample material using a microfluidic chip 1 according to the present invention is schematically shown in . The microfluidic chip 1 is implemented as a whole with input possibilities for biopsy needles. However, the microfluidic chip 1 can also be embodied in multiple parts.

[0069] The microfluidic chip 1 comprises a microfluidic network 2 connected to a sample input area 3 . The sample input area 3 includes input channels 4 . The input channel 4 emerges from a connection port 5 on the outer side 6 of the microfluidic chip 1 .

[0070] The inlet channel 4 has two connection points 11 , 12 , which represent fluid branches. The first channel 7 starts from the connection point 11 of the input channel 4 . The second channel 8 proceeds from the connection point 12 of the input channel 4 . The input channel 4 is connected to the fluidic network 2 of the microfluidic chip 1 via channels 7 , 8 .

[0071] Fluid valve...

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Abstract

The invention relates to a system for introducing sample material into a sample feeding zone (53). The invention is characterized in that the sample feeding zone (53) is provided for the sample material to be introduced on or in a microfluidic chip (51).

Description

technical field [0001] The present invention relates to a system and method for introducing sample material on a sample extraction device into a sample input area. Background technique [0002] From the German publication DE 10 2005 050 347 A1 a sample extraction device, in particular a biopsy needle, is known, which consists of a hollow needle and a movable probe guided in the hollow needle, the hollow needle has a distal end with a peripheral edge. Open-ended, the probe has a pointed portion and a length such that the pointed portion protrudes from the distal opening of the hollow needle. The sample extraction device is embodied, for example, as a fine needle biopsy device. Sample extraction devices or fine needle biopsy devices are used to extract animal, human and / or vegetable tissue. With the help of a fine needle biopsy, tissue material or cells are extracted from, for example, the lung, thyroid or prostate in suspected cases. Typically, the sample material is appli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L3/00
CPCB01L3/502715B01L2200/025B01L2200/027B01L2200/0689B01L2300/0609B01L2300/0832B01L2300/0861
Inventor J·霍夫曼T·弗兰克C·法伊格勒
Owner ROBERT BOSCH GMBH
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