Efficient automatic stainer
A dyeing instrument and automatic technology, applied in the field of medical devices, can solve problems such as affecting dyeing efficiency, inconvenient cleaning, and plugging holes of instruments, and achieve the effect of improving the degree of automation, preventing information loss, and preventing hole blocking.
Pending Publication Date: 2021-10-12
SUZHOU BAIYUAN GENT CO LTD
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Problems solved by technology
[0005] Therefore, the technical problem to be solved by the present invention is to overcome the hole plugging phenomenon in the prior art after long-term use of the instrument, which is inconvenient to clean and affect the dyeing efficiency, thereby providing a high-efficiency automatic dyeing instrument
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[0033] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0034] A high-efficiency automatic staining instrument, such as figure 1 As shown, the dyeing apparatus body 1 is included, and the dyeing apparatus body 1 side is connected with the reagent group 2 through the catheter 11. At the same time, the interior of the dyeing apparatus body 1 is provided with a number of liquid outlet nozzles 21 communicated with the catheter 11. The liquid outlet nozzle 21 has an L-shaped structure and its liquid outlet is vertically downward.
[0035] But when the dyeing instrument is used for a long time, there will be a plugging phenomenon of the liquid nozzle 21, ...
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The invention relates to the technical field of medical instruments, in particular to an efficient automatic stainer which comprises a stainer body, the stainer body is connected with a reagent group, a plurality of liquid outlet nozzles communicated with a liquid guide pipe are arranged in the stainer body, each liquid outlet nozzle is of an L-shaped structure, and a liquid outlet of each liquid outlet nozzle is vertically downward; and a pin shaft is arranged at a liquid outlet of the liquid outlet nozzle, a spring is sleeved outside the pin shaft, a first limiting ring is arranged on the peripheral wall of the pin shaft, a second limiting ring is arranged on the inner wall of one end, close to the liquid outlet, of the liquid outlet nozzle, and a position control mechanism for driving the pin shaft to move in the direction close to the liquid outlet of the liquid outlet nozzle in the axial direction of the pin shaft and then positioning the pin shaft is arranged between the pin shaft and the liquid outlet nozzle. The liquid outlet nozzle can be prevented from being blocked, meanwhile, the situation that the liquid outlet nozzle leaks after liquid adding is completed is avoided, and the automation degree is effectively improved.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to an efficient automatic dyeing instrument. Background technique [0002] In medicine and biology, in order to observe the histological morphology of tissue samples at the cell and subcellular levels, it is often necessary to stain biological tissue sections coated on glass slides, such as human bodies, but due to the method and time of tissue staining, And the process is often different with the different objects and inspection purposes, so there are many kinds of dyeing. Many hospitals and biomedical researchers usually use manual dyeing. However, manual dyeing is slow, inefficient and the result Less accurate. [0003] The existing slide staining instruments have mediocre practical effects. Although they are convenient and concise and can quickly stain specimens, manual operations occupy a large part of the method program. Therefore, there is still the problem that the...
Claims
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Login to View More IPC IPC(8): G01N1/31
CPCG01N1/31
Inventor 石勇车团结李春李琳李潇玲高恺
Owner SUZHOU BAIYUAN GENT CO LTD