A freeze-dried microchip dispenser suitable for eight tubes
A dispenser and microchip technology, which is applied in the direction of anti-rot containers, packaging, containers, etc., can solve the problems of pollution, error, easy to fall off, etc., and achieve the effect of improving detection efficiency, fast packing process, and reducing deliquescence
Active Publication Date: 2022-05-17
SHANGHAI JANZY BIOTECHNOLOGY CO LTD
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Problems solved by technology
Secondly, the freeze-dried preparations are easy to fall off during transportation, or the dust problem will easily float into the environment after use, causing pollution
In the application process of diagnostic reagents, the test sample volume is extremely small. If the microspheres are broken or the dust falls off or floats away, it may cause large errors and may cause contamination risks.
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[0031] In order to make the technical solutions and beneficial effects of the present invention clearer, the implementation manners of the present invention will be further explained in detail below.
[0032] Such as figure 1 As shown, an eight-tube freeze-dried microchip dispenser includes a housing 100 , and the housing 100 is provided with an operating chamber 101 , a storage chamber 102 and a drying chamber 103 . The storage cavity 102 is used to place the freeze-dried microcores and drop the freeze-dried microcores into the designated microcore outlet holes 131 . Inside the operation chamber 101, there is a subpackage partition 300, which acts as a switch to realize the conduction and closure of the microchip outlet hole 131, and then the freeze-dried microchips can be subpackaged into eight containers of eight tubes . In order to cooperate with the eight-connected tube, there are eight micro-core outlet holes 131 . The lower part of the operating chamber 101 is provid...
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The invention relates to the technical fields of biopharmaceuticals and freeze-drying, in particular to a freeze-dried microchip dispenser suitable for eight tubes, which includes a shell with a connected operating chamber, a storage chamber and a drying chamber inside. The storage chamber is equipped with eight evenly distributed micro-core outlets. The lower part of the operating chamber is provided with a catheter corresponding to the position of the outlet hole of the micro-core, and the axis line of the catheter lumen coincides with the axis line of the outlet hole of the micro-core; There are separation holes. There is a pressing block at one end of the sub-packaging partition located outside the operation chamber; during the process of pressing the sub-package partition into the interior of the internal operation chamber, the outlet hole of the microchip overlaps with the partition hole up and down, and the freeze-dried microchip is introduced into the catheter to realize the separation. Pack. The application of the invention can quickly realize the subpackage of freeze-dried micro-cores or freeze-dried balls, and greatly improve the detection efficiency of biological preparations.
Description
technical field [0001] The invention relates to the technical fields of biopharmaceuticals and freeze-drying, in particular to a freeze-dried microchip dispenser suitable for eight tubes. Background technique [0002] The moisture content of the freeze-dried preparation is less than 3%, stable at room temperature, but very easy to absorb moisture. Deliquescence phenomenon will occur in normal dry environment. Secondly, the physical properties of freeze-dried balls are relatively fragile, easy to break, dust is likely to be generated by collision, and static electricity is easy to be generated in a dry environment, so it is not suitable to use tweezers or other tools for operation and packaging. Therefore, special attention should be paid during the transportation and sorting of lyophilized preparations such as lyophilized pellets and lyophilized microchips. Secondly, the freeze-dried preparations are easy to fall off during transportation, or if there is a problem of dust,...
Claims
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IPC IPC(8): B65B39/00B65D81/26B65B1/06
Inventor 吴小峰乔燕春
Owner SHANGHAI JANZY BIOTECHNOLOGY CO LTD