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Pathologic tissue hydroextractor with chemical volatile gas treatment function

A volatile gas and chemical technology, applied in the field of tissue dehydrators, can solve problems such as volatile chemical residues

Inactive Publication Date: 2012-08-01
CHANGZHOU INST OF LIGHT IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is: in order to overcome the residual problem of volatile chemicals in the prior art, the present invention provides a pathological tissue dehydrator with the function of treating volatile gases of chemicals, which can effectively adsorb chemicals through an air filter device Volatile gas

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  • Pathologic tissue hydroextractor with chemical volatile gas treatment function
  • Pathologic tissue hydroextractor with chemical volatile gas treatment function

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Embodiment Construction

[0019] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0020] figure 1 It is a pathological tissue dehydrator with the function of processing volatile gases of chemicals in the present invention. In the figure, only one of the solvent bottles 3 is drawn as a representative, and the others will not be described in detail. The solvent bottles 3 include a formaldehyde Lin cylinder, seven ethanol cylinders, two xylene cylinders, and two cleaning liquid cylinders have 12 solvent or liquid cylinders in total, and the solution distribution is realized through the branching block 6 and the rotary distribution valve 4.

[0021] The pathological tissue dehydrator with chemical volatile gas processing function of the presen...

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Abstract

The invention relates to a pathologic tissue hydroextractor with a chemical volatile gas treatment function, which comprises a working cylinder, three paraffin cylinders, a plurality of solvent bottles and an air filtering device. The three paraffin cylinders are communicated with the working cylinder through a valve bank, the solvent bottles are communicated with the working cylinder through rotary distribution valves, the air filtering device comprises an activated carbon filter screen device and a vacuum suction pump for sucking air in the working cylinder, the activated carbon filter screen device is communicated with the vacuum suction pump through a pipeline, an inlet of the vacuum suction pump is communicated with the working cylinder through a pipeline, an outlet of the activated carbon filter screen device is provided with a dividing block for distributing a plurality of gas ways, and a plurality of outlets of the dividing block are communicated with the solvent bottles respectively in a one-to-one corresponding manner. Chemical volatile gas is effectively adsorbed by the air filtering device.

Description

technical field [0001] The invention relates to the technical field of tissue dehydration machines, in particular to a pathological tissue dehydration machine with the function of treating volatile gases of chemicals. Background technique [0002] Pathological dehydration is to soak pathological tissue biopsy specimens in formalin, alcohol, xylene and melted paraffin in a certain order and for different lengths of time, fix the pathological tissue, dehydrate, transparent, and soak in wax, and then send it to the next step for packaging. Buried slices. [0003] Pathological tissue fixation, dehydration, transparency, and wax immersion are essential steps in routine pathological film production, and are also the key to ensure the quality of film production. The process of replacing the water contained in the tissue or cells with a dehydrating agent is called tissue dehydration. [0004] The pathological tissue is dehydrated by a series of dehydrating agents, subjected to the...

Claims

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Application Information

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IPC IPC(8): G01N1/28
Inventor 吴志强袁锋
Owner CHANGZHOU INST OF LIGHT IND TECH
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