CN102620964A - Pathologic tissue hydroextractor with chemical volatile gas treatment function - Google Patents
Pathologic tissue hydroextractor with chemical volatile gas treatment function Download PDFInfo
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- CN102620964A CN102620964A CN2012100819362A CN201210081936A CN102620964A CN 102620964 A CN102620964 A CN 102620964A CN 2012100819362 A CN2012100819362 A CN 2012100819362A CN 201210081936 A CN201210081936 A CN 201210081936A CN 102620964 A CN102620964 A CN 102620964A
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- working cylinder
- activated charcoal
- pathological tissue
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- gas processing
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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
The present invention relates to tissue processor's technical field, especially a kind of pathological tissue dewaterer with chemicals escaping gas processing capacity.
Background technology
Pathology dehydration be with the pathological tissue biopsy specimen with formalin, alcohol, xylene and melting wax according to a certain order with the time immersion of different length, pathological tissue fix, dehydration, transparent, waxdip, give next step embedded section then.
Pathological tissue is fixed, dehydration, transparent, waxdip are necessary procedure in the conventional film-making of pathology, also is the key that guarantees slice-making quality.Being contained in the tissue or intracellular moisture content is claimed tissue dewatering with the process that dewatering agent cements out.
Pathological tissue is through the dehydration of dehydrated in successive agent, and through the effect of clarifier, through the dipping of melting wax, the section of being cut into after the embedding is called paraffin section.
At present pathological tissue dewaterer owing to can not effectively solve produce in the pathological tissue dehydration the residue problem of various volatility chemical agents; Can influence the healthy of Operations Analyst personnel; Therefore; How passing through the residual quantity of the various volatility chemical agents of design control, is the difficult point in the design of pathological tissue dewaterer.
Summary of the invention
The technical matters that the present invention will solve is: in order to overcome the residue problem of volatility chemical agent in the prior art; The present invention provides a kind of pathological tissue dewaterer with chemicals escaping gas processing capacity, effectively adsorbs the chemicals escaping gas through air filter.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pathological tissue dewaterer with chemicals escaping gas processing capacity; Comprise working cylinder, three wax cylinders and a plurality of solvent bottle; Described three wax cylinders are communicated with working cylinder through the valve group; Described a plurality of solvent bottle is communicated with working cylinder through rotary distributor, also has an air filter, and described air filter comprises activated charcoal filter net device and the vacuum draw pump that is used for air in the suction operation cylinder; Activated charcoal filter net device and vacuum draw pump pass through pipeline connection; The import of described vacuum draw pump is through the pipeline connection working cylinder, and the outlet of described activated charcoal filter net device is provided with and is used for the separated time piece that the gas multichannel is distributed, a plurality of outlets of described separated time piece respectively with the corresponding one by one connection of a plurality of solvent bottles.
In order when not needing filtered air, to reach the airtight requirement of pipeline, the pipeline between described activated charcoal filter net device and the vacuum draw pump is provided with first valve.
For being communicated with atmosphere, air is provided in use, also have the port that is used to be communicated with atmosphere on the described working cylinder, be connected with vacuum pump through pipeline on the described port, the import of described vacuum pump is provided with second valve.
In order to improve the collecting effect of chemicals escaping gas, described activated charcoal filter net device has the activated charcoal filter screen that the multilayer stack is provided with.
Further improve collecting effect, have the 2-3 mm clearance between the layer of described activated charcoal filter screen and the layer.
For the real-time liquid level of understanding in the working cylinder, and realize robotization control, be provided with liquid level sensor in the cylinder body of described working cylinder.
Concrete, described liquid level sensor comprises following liquid level sensor that is arranged on the working cylinder bottom and the last liquid level sensor that is arranged on the working cylinder top.
Comprise a formalin cylinder, seven ethanol cylinders, two xylene cylinders, two cleaning fluid cylinders in described a plurality of solvent bottle.
The invention has the beneficial effects as follows; Pathological tissue dewaterer with chemicals escaping gas processing capacity of the present invention separates supply, separate processes with paraffin and other solvents, helps collection, the harmless treatment of escaping gas in formalin, alcohol, these solvents of xylene; Whole valve path system can be controlled by PLC; Supply with through the robotization of each valve member break-make realization solvent of control by the program of setting, the Operations Analyst personnel that adequately protect are safe and reliable.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the structural representation that the present invention has the pathological tissue dewaterer of chemicals escaping gas processing capacity;
Among the figure: 1. working cylinder, 11. vacuum pumps, 12. second valves, 13. times liquid level sensors, liquid level sensor on 14.; 2. wax cylinder, 3. solvent bottle, 4. rotary distributor, 5. air filter; 51. the activated charcoal filter net device, 52. vacuum draw pumps, 53. first valves, 6. separated time piece.
Embodiment
Combine accompanying drawing that the present invention is done further detailed explanation now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Fig. 1 is the pathological tissue dewaterer with chemicals escaping gas processing capacity of the present invention; 3 of a plurality of solvent bottles are drawn one as representative among the figure; Other repeat no more; Comprise a formalin cylinder, seven ethanol cylinders, two xylene cylinders, two cleaning fluid cylinders in described a plurality of solvent bottle 3, one has the cylinders of 12 dress solvents or liquid, realizes that through separated time piece 6 and rotary distributor 4 solution distribute.
Pathological tissue dewaterer with chemicals escaping gas processing capacity of the present invention; Comprise working cylinder 1, three wax cylinders 2 and a plurality of solvent bottles 3; Three wax cylinders 2 are communicated with working cylinder 1 through the valve group; A plurality of solvent bottles 3 are communicated with working cylinder 1 through rotary distributor 4; Also have an air filter 5, air filter 5 comprises activated charcoal filter net device 51 and the vacuum draw pump 52 that is used for air in the suction operation cylinder 1, and activated charcoal filter net device 51 passes through pipeline connection with vacuum draw pump 52; The import of vacuum draw pump 52 is through pipeline connection working cylinder 1; The outlet of activated charcoal filter net device 51 is provided with and is used for the separated time piece 6 that the gas multichannel is distributed, a plurality of outlets of separated time piece 6 respectively with the corresponding one by one connection of a plurality of solvent bottles 3, comprise a formalin cylinder, seven ethanol cylinders, two xylene cylinders, two cleaning fluid cylinders in a plurality of solvent bottles 3.Paraffin is separately supplied with other solvents, helps realizing the specific aim processing.
Pipeline between activated charcoal filter net device 51 and the vacuum draw pump 52 is provided with first valve 53.
Also have the port that is used to be communicated with atmosphere on the working cylinder 1, be connected with vacuum pump 11 through pipeline on the port, the import of described vacuum pump 11 is provided with second valve 12.
Activated charcoal filter net device 51 has the activated charcoal filter screen that the multilayer stack is provided with, and has the 2-3 mm clearance between the layer of activated charcoal filter screen and the layer.
Be provided with liquid level sensor in the cylinder body of working cylinder, liquid level sensor comprises following liquid level sensor 13 that is arranged on working cylinder 1 bottom and the last liquid level sensor 14 that is arranged on working cylinder 1 top.
Hydraulic fluid in the working cylinder 1 feeds activated charcoal filter net device 51, separated time piece 6 each solvent bottles 3 of entering by vacuum draw pump 52 through first valve, 53 backs; Vacuum draw pump 52 is mainly used in working cylinder 1 is vacuumized; And solvent or paraffin pressed or from wax cylinder 2, be evacuated to working cylinder 1 from solvent bottle 3, activated charcoal filter net device 51 is used to absorb chemicals volatility residual harmful gas.
Its workflow is: vacuumize by 52 pairs of working cylinders 1 of vacuum draw pump during beginning, and with the gas of extracting out through activated charcoal filter net device 51, activated charcoal filter net device 51 is used to absorb the chemicals escaping gas; Through being depressed into corresponding solvent bottle 3 behind the separated time piece 6, because the solvent of solvent bottle 3 the insides is under pressure, so can solvent be depressed into working cylinder 1 from solvent bottle 3 during greater than the air pressure of working cylinder 1 when the air pressure of solvent bottle 3; When three wax cylinder 2 corresponding valve groups are opened; Vacuum draw pump 52 begins working cylinder 1 is vacuumized, and when the cylinder body internal gas pressure of working cylinder 1 was lower than the air pressure of three wax cylinders 2, paraffin will be pumped down to working cylinder 1; In the process of taking out solvent or paraffin; Liquid level to working cylinder 1 detects, secondly, and after solvent or the immersion completion of paraffin to tissue; Through 1 inflation of 11 pairs of working cylinders of vacuum pump, solvent or paraffin are pushed back corresponding solvent bottle 3 or wax cylinder 2.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the instructions, must confirm its technical scope according to the claim scope.
Claims (8)
1. pathological tissue dewaterer with chemicals escaping gas processing capacity; Comprise working cylinder (1), three wax cylinders (2) and a plurality of solvent bottle (3); It is characterized in that: described three wax cylinders (2) are communicated with working cylinder (1) through the valve group; Described a plurality of solvent bottle (3) is communicated with working cylinder (1) through rotary distributor (4); Also has an air filter (5); Described air filter (5) comprises activated charcoal filter net device (51) and is used for the vacuum draw pump (52) of the interior air of suction operation cylinder (1), and activated charcoal filter net device (51) and vacuum draw pump (52) are through pipeline connection, and the import of described vacuum draw pump (52) is through pipeline connection working cylinder (1); The outlet of described activated charcoal filter net device (51) is provided with and is used for the separated time piece (6) that the gas multichannel is distributed, a plurality of outlets of described separated time piece (6) respectively with the corresponding one by one connection of a plurality of solvent bottles (3).
2. the pathological tissue dewaterer with chemicals escaping gas processing capacity as claimed in claim 1 is characterized in that: the pipeline between described activated charcoal filter net device (51) and the vacuum draw pump (52) is provided with first valve (53).
3. the pathological tissue dewaterer with chemicals escaping gas processing capacity as claimed in claim 1; It is characterized in that: described working cylinder also has the port that is used to be communicated with atmosphere on (1); Be connected with vacuum pump (11) through pipeline on the described port, the import of described vacuum pump (11) is provided with second valve (12).
4. the pathological tissue dewaterer with chemicals escaping gas processing capacity as claimed in claim 1 is characterized in that: described activated charcoal filter net device (51) has the activated charcoal filter screen that the multilayer stack is provided with.
5. the pathological tissue dewaterer with chemicals escaping gas processing capacity as claimed in claim 4 is characterized in that: have the 2-3 mm clearance between the layer of described activated charcoal filter screen and the layer.
6. the pathological tissue dewaterer with chemicals escaping gas processing capacity as claimed in claim 1 is characterized in that: be provided with liquid level sensor in the cylinder body of described working cylinder (1).
7. the pathological tissue dewaterer with chemicals escaping gas processing capacity as claimed in claim 6 is characterized in that: described liquid level sensor comprises following liquid level sensor (13) that is arranged on working cylinder (1) bottom and the last liquid level sensor (14) that is arranged on working cylinder (1) top.
8. the pathological tissue dewaterer with chemicals escaping gas processing capacity as claimed in claim 1 is characterized in that: comprise a formalin cylinder, seven ethanol cylinders, two xylene cylinders, two cleaning fluid cylinders in described a plurality of solvent bottles 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100819362A CN102620964A (en) | 2012-03-26 | 2012-03-26 | Pathologic tissue hydroextractor with chemical volatile gas treatment function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100819362A CN102620964A (en) | 2012-03-26 | 2012-03-26 | Pathologic tissue hydroextractor with chemical volatile gas treatment function |
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| CN102620964A true CN102620964A (en) | 2012-08-01 |
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| CN2012100819362A Pending CN102620964A (en) | 2012-03-26 | 2012-03-26 | Pathologic tissue hydroextractor with chemical volatile gas treatment function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079823A (en) * | 1993-02-12 | 1993-12-22 | 鲁建生 | Stepless leakage dehydration method for preparing tissue specimen |
| WO1997019379A1 (en) * | 1995-11-17 | 1997-05-29 | Torstein Ljungmann | A staining apparatus for staining of tissue specimens on microscope slides |
| CN1277672A (en) * | 1997-08-25 | 2000-12-20 | 蒙诺根有限公司 | Method and apparatus for automatically forming monolayers from particulate matter separated from fluid samples |
| CN101294877A (en) * | 2008-06-04 | 2008-10-29 | 姚斌 | Sheet stainer |
| CN102165301A (en) * | 2008-09-26 | 2011-08-24 | 樱花精机株式会社 | Device for treating tissue |
-
2012
- 2012-03-26 CN CN2012100819362A patent/CN102620964A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079823A (en) * | 1993-02-12 | 1993-12-22 | 鲁建生 | Stepless leakage dehydration method for preparing tissue specimen |
| WO1997019379A1 (en) * | 1995-11-17 | 1997-05-29 | Torstein Ljungmann | A staining apparatus for staining of tissue specimens on microscope slides |
| CN1277672A (en) * | 1997-08-25 | 2000-12-20 | 蒙诺根有限公司 | Method and apparatus for automatically forming monolayers from particulate matter separated from fluid samples |
| CN101294877A (en) * | 2008-06-04 | 2008-10-29 | 姚斌 | Sheet stainer |
| CN102165301A (en) * | 2008-09-26 | 2011-08-24 | 樱花精机株式会社 | Device for treating tissue |
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Application publication date: 20120801 |