CN2070448U - Organization processor - Google Patents
Organization processor Download PDFInfo
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- CN2070448U CN2070448U CN 89215498 CN89215498U CN2070448U CN 2070448 U CN2070448 U CN 2070448U CN 89215498 CN89215498 CN 89215498 CN 89215498 U CN89215498 U CN 89215498U CN 2070448 U CN2070448 U CN 2070448U
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- cylinder
- circular hole
- magnetic stirrer
- eccentric circular
- tissue processor
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Abstract
The utility model relates to an organization treating device which is an inspection device for pathological tissues, which is characterized in that a magnetic stirrer 14 is arranged on the bottom of a treating cylinder, and a rotating magnetic steel 7 is arranged under the treating cylinder. The magnetic stirrer 14 rotates endlessly to stir treating liquid under the action of magnetic field of the magnetic steel 7 to accelerate treatment process of a tissue sample 16 in a basket. A plurality of treating cylinders are regularly arranged on a rotating disk 1 which can rotate an angle. The adoption of the utility model can shorten the original handling time which ranges form 12 to 24 hours to the time which ranges from 2 to 3 hours. The utility model has the advantages of reasonable structure, low cost of manufacture, controllable temperature, etc.
Description
The present invention relates to a kind of pathological tissue inspection machine.
Histopathologic slide check be examinant soma pathology must be with one of means, tissue processor is used for fixation of tissue, dehydration, organized processing process such as transparent.
At present, under many occasions, pathological tissue is handled and adopted manually-operated, used utensil is to handle cylinder and netted hand basket, treating fluid is alcohol, acetone and alcohol blend, the dimethylbenzene etc. of formalin, variable concentrations in the cylinder, the treating fluid of containing as a cylinder is a formalin, and the b cylinder is concentration 80% alcohol, and the c cylinder is concentration 95% alcohol, d, e cylinder are absolute alcohols, the f cylinder is acetone, alcohol blend, and its volume ratio is 1:1, and g, h are dimethylbenzene.The netted hand basket that is placed with the pathological tissue sample drops into a cylinder, makes fixation of tissue, and hand basket proposes to put into the b cylinder from a cylinder afterwards, by that analogy.Wherein b～f is a tissue dewatering, and g, h make transparency of organization.Its defective is that processing speed is slow, is generally 12～24 hours, and does not have insulation, exhaust apparatus.
Tissue processor commonly used as a Britain hermetically sealed program control HYPERCENTER2 of tissue processor and the program control CITADEL of tissue processor that a SHANDON produces that walk slowly like a woman, is provided with a plurality of processing cylinders, handling device, mobile device, packoff and vacuum-pumping system.Processing procedure is by program control operation, the hand basket that sample is housed mentioned in per 10 minutes automatically put down once, to stir, makes the tissue specimen proofing even, and hand basket changes cylinder and carried out by mechanical arm, and automaticity is higher, and price is about 10000 dollars.
Existing tissue processor, its defective is that work efficiency is not high, and the pathological tissue processing time reaches 12～24 hours, and patient then is desirably under the prerequisite of ensuring the quality of products, and can shorten the processing cycle, obtains pathology early and makes a definite diagnosis conclusion.
The object of the present invention is to provide a kind of quick, rational in infrastructure, cheap tissue processor that handles.
Fig. 1 is tissue processor's structural representation of the design, adopts 1/4 part section, mark among the figure among the figure:
1---rotating disk;
2---fixed head;
3---base plate;
4---securing cover plate;
5---removable cover;
6---motor;
7---magnet steel;
8---rotating shaft;
9---bearing;
10---temperature regulating device;
11---the timing wheelwork;
Fig. 2 is the structure of fixed head 2, and 2.1 is center pit among the figure, and 2.2 is eccentric circular hole.
The processing cylinder of Fig. 3 for working, its working state figure.Mark among the figure:
12---handle cylinder;
13---treating fluid;
14---the magnetic stirrer;
15---netted hand basket;
16---tissue specimen;
17---cylinder cap, all the other marks are identical with Fig. 1.
Fig. 4 is a rotating disk 1, and A～H is a～h cylinder check mark position among the figure.
Describe the content of this programme in detail below in conjunction with description of drawings.
As everyone knows, the pathological tissue processing procedure is the number of chemical course of reaction, and stirring, vibrating, heat is the conventional means of quickening chemical reaction process.In treating fluid, place the atwirl magnetic stirrer of energy, cause that treating fluid makes rapid circular movement in handling cylinder, add and guarantee that treating fluid keeps suitable temperature, then impel between tissue specimen and the treating fluid course of reaction to accelerate, thereby shorten dramatically the time that tissue specimen is handled.
Based on above-mentioned principle, tissue processor of the present invention, its structure is as shown in Figure 1, this machine is provided with rotating disk 1, fixed head 2, base plate 3, securing cover plate 4, removable cover 5, motor 6, magnet steel 7, rotating shaft 8, bearing 9, temperature regulating device 10, timing wheelwork 11, magnetic stirrer 14 and exhaust apparatus are box structure.
Fixed head 2 flatly is arranged in the middle part of casing, and it axially has a center pit 21, and the dead ahead of center pit 2.1 has an eccentric circular hole 2.2 that diameter is bigger, is shown in Fig. 2, and fixed head 2 can be made with sheet iron.
Rotating disk 1 is positioned at the top of fixed head 2, make with nonmagnetic substance such as aluminium sheet, its front is provided with arranges processing cylinder 12 a～mark A, the B of h cylinder, C, D, E, F, G, H etc., A～H equally spaced is arranged on the same Zhou Jing, this Zhou Jing is identical with the week footpath of eccentric circular hole 2.2, be shown in Fig. 4, place when handling cylinder, a-A, b-B etc. are corresponding one by one.
Rotating shaft 8 is arranged on the central axis of casing, pass the center pit 2.1 of fixed head 2, fixedly connected with rotating disk 1 in its upper end, the other end is supported on the bearing 9 that is fixed in base plate 3, drive rotating shaft 8 with timing wheelwork commonly used, make rotating disk 1 periodically rotate a predefined angle, handle the top that cylinder a～h is positioned at eccentric circular hole 2.2 successively, this timing wheelwork 11 contains a stepper motor.
Fig. 3 represents the processing cylinder that certain is being worked, its working state figure.During work, handling cylinder 12, eccentric circular hole 2.2, magnet steel 7 and motor 6 is on the same axis, handle in the cylinder 12 and be placed with treating fluid 13, magnetic stirrer 14, be equipped with the netted hand basket 15 of tissue specimen 16, on add cylinder cap 17, to prevent the treating fluid diffusion, built-in temperature is 20～37 ℃, actuating motor 6, magnet steel 7 and magnetic stirrer 14 are done to rotate synchronously, and treating fluid 13 is also done directed the rotation.Magnetic stirrer 14, its outside employing glass or plastic seal.
The treating fluid of being contained in a～h cylinder is identical with usual manner, during operation, the a cylinder was positioned at eccentric circular hole 2.2 tops before this, on schedule sample 16 is made phase process after, rotate rotating disk 1, make the b cylinder be positioned at eccentric circular hole 2.2 tops, open removable cover 5, the hand basket in a cylinder 15 is moved in the b cylinder, cover removable cover 5, on schedule sample 16 is continued to handle, by that analogy.
Temperature regulating device 10, timing wheelwork 11 and power supply, its action button is arranged on this machine side plate.
This machine is provided with exhaust apparatus, is communicated with the casing back with a gas outlet, and the other end of gas outlet is guided to the inlet end of laboratory exhaust fan, and it is outdoor that the treating fluid steam that is diffused in the casing in time is discharged to, and the gas outlet diameter is φ 30～φ 40mm.For making the machine homeostasis, open the removable cover 5 when changing cylinder, in the organized processing process, removable cover 5 is in closed condition.This cover plate is made with transparent material.
This machine also can be made into cylindrical shape, handles the number of cylinder and sets as required.
This machine also can be used for having the chemical laboratory of volatile solvent soln.
Compared with the prior art, the advantage of this programme is:
1, because the beating action of magnetic stirrer 14 makes the organized processing time shorten to 2～3 hours from original 12～24 hours.
2, simple in structure, cheap, to compare with the CITADEL machine, price is less than 1/1st of the CITADEL machine.
3, this machine homeostasis, result is reliable.
Embodiment:
A kind of tissue processor adopts the structure of Fig. 1～4, and physical dimension length and width height is 550 * 500 * 350mm, handle cylinder, the diameter phi 100mm of cylinder, volume 1000ml for totally 8, contain treating fluid 600ml, treating fluid is a formalin in a cylinder, and the b cylinder is concentration 80% alcohol, and the c cylinder is concentration 95% alcohol, d, e cylinder are absolute alcohols, the f cylinder is the mixed liquor of acetone, alcohol, and its volume ratio is 1:1, and g, h are dimethylbenzene.Put 40 of tissue specimens in the netted hand basket, rotating disk 1 external diameter φ 450mm makes for the 4mm aluminium sheet with thick, handles cylinder and equally spaced is arranged on the φ 440mm week footpath.Fixed head is the thick sheet iron of 5mm that is, the eccentric circular hole diameter is φ 100mm, is positioned on the week footpath φ 440mm, motor speed is 1000 rev/mins, power is 30W, and the magnetic field of magnet steel is by force 3000 Gausses, magnetic stirrer φ 7 * 30mm, the outsourcing plastic seal, magnetic field intensity is 1000 Gausses, and magnet steel and the vertical range of handling between the cylinder are 15mm, and rotating disk regularly rotates 45 by the timing whirligig control that contains stepper motor, 25 ℃ of built-in temperatures, gas exhaust duct adopt φ 30mm plastic conduit.When changing cylinder, respectively open once transparent removable cover 5, will be equipped with in the netted hand basket handling next one cylinder of tissue specimen, and cylinder cap is built, close removable cover 5.Running time a～f cylinder respectively is 20 minutes, g, the operation of h cylinder each 10 minutes, and the processing time of overall process is 2 hours 20 minutes.
Observe more than sample section 1000 examples, it is good to handle quality.
Claims (7)
1, a kind of tissue processor comprises the processing cylinder, treating fluid, and hand basket, tissue specimen is characterized by:
-this machine is provided with rotating disk 1, fixed head 2, and base plate 3, securing cover plate 4, removable cover 5, motor 6, magnet steel 7, rotating shaft 8, bearing 9, temperature regulating device 10, timing wheelwork 11, magnetic stirrer 14 and exhaust apparatus are box structure;
-fixed head 2 flatly is arranged in the middle part of casing, and it axially has a center pit 2.1, and the dead ahead of center pit 2.1 has an eccentric circular hole 2.2 that diameter is bigger;
-rotating disk 1 is positioned at the top of fixed head, makes with nonmagnetic substance such as aluminium sheet, and its front is provided with and is used to arrange the mark A～H that handles cylinder 12 a～h cylinder, and these are handled cylinder and equally spaced are arranged on the same Zhou Jing, and this Zhou Jing directly equated with 2.2 weeks of eccentric circular hole;
-rotating shaft 8 is arranged on the central axis of casing and passes center pit 2.1, fixedly connected with rotating disk 1 in its upper end, the other end is supported on the bearing 9 that is fixed in base plate 3, the timing wheelwork 11 that contains stepper motor drives rotating shaft 8 makes rotating disk 1 periodically rotate the angle of a setting, makes and handles the top that cylinder a～h is positioned at eccentric circular hole 2.2 successively;
-magnet steel 7, motor 6 and eccentric circular hole 2.2 coaxial arrangement, magnet steel 7 is screwed the end at motor rotary shaft;
-each is handled in the cylinder 12 and respectively places a magnetic stirrer 14;
During-operation, at first make a number processing cylinder be positioned at eccentric circular hole 2.2 tops, actuating motor 6, the magnetic stirrer rotates mixing treating liquid 13 immediately, sample 16 obtains the stage fast processing in the hand basket 15, after this regularly handle cylinder and turn to eccentric circular hole 2.2 tops successively, and sample 16 is handled in hand basket 15 difference handlings in b～h cylinder b～h number;
-operating period, temperature is controlled in 20～37 ℃ of scopes in the casing.
2, according to the tissue processor of claim 1, it is characterized by: the distance that magnet steel 7 and processing cylinder are 12 is 10～20mm.
3, according to the tissue processor of claim 1, it is characterized by: the magnetic field intensity of magnet steel 7 is 2000～4000 Gausses, and the magnetic field intensity of magnetic stirrer 14 is 400～2000 Gausses.
4, according to the tissue processor of claim 1 or 3, it is characterized by: plastics or glass capsulation are adopted in the outside of magnetic stirrer 14.
5, according to the tissue processor of claim 1, it is characterized by: the rotating speed of motor 6 is 800～1500 rev/mins, and its optimum speed is 1000～1200 rev/mins.
6, according to the tissue processor of claim 1, it is characterized by: described exhaust apparatus is to draw a gas outlet from the back of casing, and the outlet side of gas outlet places the inlet end of laboratory exhaust fan, and the diameter of gas outlet is φ 30～φ 40mm.
7, according to the tissue processor of claim 1, it is characterized by: for making the machine homeostasis, open the removable cover 5 when changing cylinder, in the organized processing process, removable cover 5 is in closed state, and this cover plate is made with transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215498 CN2070448U (en) | 1989-08-20 | 1989-08-20 | Organization processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89215498 CN2070448U (en) | 1989-08-20 | 1989-08-20 | Organization processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2070448U true CN2070448U (en) | 1991-01-30 |
Family
ID=4871074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89215498 Withdrawn CN2070448U (en) | 1989-08-20 | 1989-08-20 | Organization processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2070448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359313C (en) * | 2001-09-20 | 2008-01-02 | 王世峰 | Living-body tissue dewatering box |
| CN101373172B (en) * | 2001-10-01 | 2012-09-05 | 徕卡生物体系墨尔本控股有限公司 | Histological tissue specimen treatment |
-
1989
- 1989-08-20 CN CN 89215498 patent/CN2070448U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359313C (en) * | 2001-09-20 | 2008-01-02 | 王世峰 | Living-body tissue dewatering box |
| CN101373172B (en) * | 2001-10-01 | 2012-09-05 | 徕卡生物体系墨尔本控股有限公司 | Histological tissue specimen treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |