CN1326096A - Pathological film and its preparing process and application - Google Patents
Pathological film and its preparing process and application Download PDFInfo
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- CN1326096A CN1326096A CN 00111122 CN00111122A CN1326096A CN 1326096 A CN1326096 A CN 1326096A CN 00111122 CN00111122 CN 00111122 CN 00111122 A CN00111122 A CN 00111122A CN 1326096 A CN1326096 A CN 1326096A
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- film
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Abstract
A pathological film used for pathological diagnosis is prepared by dissolving and embedding the pathological tissue section on film. It can be used for remote diagnosis of diseases. Its advantages include simple preparing process, high safety and reliability, and easy application.
Description
The present invention relates to histopathologic slide's film and preparation method thereof and using method in a kind of pathological diagnosis.
At present, in pathological diagnosis, histopathologic slide all fixes by a year thin slice and observes.Because service needed or pathological tissue need be by how tame hospitals etc. during together with diagnosis, just year thin slice of pathological tissue need be posted.Carrying thin slice is glassware, is fragile article, and cannot say for sure card mailing result influences the strange land operation of pathological diagnosis.
The object of the present invention is to provide a kind of pathological film, can guarantee to post preferably and transmit histopathologic slide, realize the strange land pathological diagnosis.The present invention provides the preparation method and the using method of pathological film simultaneously.
Pathological film of the present invention, its pathological tissue is molten to be embedded in the film.
Consider the solubility of film and transparency, diopter, through overtesting, we have selected for use polystyrene to make film condensation material, make that pathological tissue is molten to be embedded in the polystyrene film.
The preparation method of pathological film is scientific and reasonable, and is simple, specific as follows:
With pathological tissue fix, dehydration, waxdip, section be placed on the operator's console, again after dewaxing, dyeing, the organic glue of coating on biopsy tissues, disengaging operator's console in liquid-solidization of organic gel back gets pathological film.
Wherein organic glue is that polystyrene is dissolved in the glue that forms in the dimethylbenzene.In order to guarantee gluing effect and to solidify fast, organic glue is made the saturated solution of polystyrene.Find in the test that the polystyrene material can use the pure raw material of polystyrene, also waste material such as available polystyrene foam uses waste material, can reduce expense greatly.
Pathological film of the present invention can not directly be prevented observing into microscopically, need anticipate earlier, is about to pathological film and places and carry on the thin slice, drips xylene solution and makes the film dissolving, behind the thin slice that closes the lid again, can resemble and observe use the routine operation.
As can be seen, the appearance of pathological film of the present invention is a new breakthrough of pathology finishing sector, makes the strange land pathological diagnosis be more prone to convenient.Pathological film can be contained in the envelope as card and post, safe and reliable, mailing is convenient.The preparation method of pathological film is simple, and using method is easy and simple to handle.
The present invention is further illustrated below in conjunction with drawings and Examples.
One structural representation of Fig. 1, pathological film of the present invention.
As shown in the figure, pathological film of the present invention is formed by histopathologic slide's 1 molten being embedded in the polystyrene film 2.
The preparation method:
(1) preparation of the organic glue of pathological tissue film moulding: promptly be the polystyrene saturated solution of solvent with dimethylbenzene.The polystyrene material is added in the xylene solvent, and the limit edged stirs, and is convenient to dissolving and even, and is till saturated, standby.This glue is faint yellow, thickness, translucent.
(2) pathological tissue is fixed, dehydration, waxdip, section be placed on the operator's console, after dewaxing, dyeing, coating moulding organic gel liquid on biopsy tissues treats that disengaging operator's console in liquid-solidization of organic gel back gets pathological film again.
During use: pathological film placed carry on the thin slice, drip xylene solution and make the film dissolving, behind the thin slice that closes the lid again, can resemble and carry out diagnostic observation the routine operation.
Claims (6)
1, a kind of pathological film is characterized in that pathological tissue is molten to be embedded in the film.
2, pathological film according to claim 1 is characterized in that pathological tissue is molten to be embedded in the polystyrene film.
3, a kind of preparation method of pathological film, it is characterized in that with pathological tissue fix, dehydration, waxdip, section be placed on the operator's console, after dewaxing, dyeing, the organic glue of coating on biopsy tissues breaks away from operator's console and gets pathological film after liquid-solidization of organic gel again.
4, preparation method according to claim 3 is characterized in that organic glue is that polystyrene is dissolved in the glue that forms in the dimethylbenzene.
5, preparation method according to claim 4 is characterized in that organic glue is the saturated solution of polystyrene.
6, a kind of using method of pathological film is characterized in that pathological film is placed on year thin slice, drips xylene solution and makes the film dissolving, behind the thin slice that closes the lid again, is used for observing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00111122 CN1326096A (en) | 2000-05-30 | 2000-05-30 | Pathological film and its preparing process and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00111122 CN1326096A (en) | 2000-05-30 | 2000-05-30 | Pathological film and its preparing process and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1326096A true CN1326096A (en) | 2001-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00111122 Pending CN1326096A (en) | 2000-05-30 | 2000-05-30 | Pathological film and its preparing process and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1326096A (en) |
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2000
- 2000-05-30 CN CN 00111122 patent/CN1326096A/en active Pending
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |