DE1252435B - Plastic microscope slides - Google Patents
Plastic microscope slidesInfo
- Publication number
- DE1252435B DE1252435B DEF44533A DE1252435DA DE1252435B DE 1252435 B DE1252435 B DE 1252435B DE F44533 A DEF44533 A DE F44533A DE 1252435D A DE1252435D A DE 1252435DA DE 1252435 B DE1252435 B DE 1252435B
- Authority
- DE
- Germany
- Prior art keywords
- slides
- microscope slides
- plastic microscope
- plasticizer
- plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- 210000000601 Blood Cells Anatomy 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005475 siliconizing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. CL: Int. CL:
GÜ2 Bv 2 1GÜ2 Bv 2 1
G02bG02b
Deutsche Kl.: 42 h -15/02 German class: 42 h - 15/02
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:
1252435
F 44533IX a/42 h
26. November 1964
19. Oktober 19671252435
F 44533IX a / 42 h
November 26, 1964
October 19, 1967
Es ist bekannt, daß Objektträger, wie sie in der Mikroskopie verwendet werden, für bestimmte Untersuchungen, z. B. Blutzelluntersuchungen, nicht verwendbar sind, da das zu untersuchende Material auf solchen Objektträgern Veränderungen erleidet. Diese sind offenbar durch die Glasoberfläche bedingt; sie lassen sich bekanntlich dadurch verhindern, daß man die Objektträger silikonisiert (vgl. »Thrombosis et- Diathesis Haemorrhagica«, Bd. IX [1963], S. 525 bis 545). Die Silikonisierungvon Objektträgern bereitet erhebliche" Schwierigkeiten. Die Objektträger müssen von qualifizierten Arbeitskräften in zeitraubender, mühevoller Arbeit präpariert werden. Das Silikonisieren gelingt jedoch häufig nicht fehlerfrei, was zu Ungenauigkeiten und Verfälschungen der mikroskopischen Untersuchungsergebnisse führen kann.It is known that microscope slides, such as those used in microscopy, are used for certain examinations, z. B. blood cell examinations, are not usable because the material to be examined undergoes changes on such slides. These are obviously due to the glass surface; As is known, they can be prevented by siliconizing the slide (cf. "Thrombosis et-Diathesis Haemorrhagica", Vol. IX [1963], pp. 525 to 545). The siliconization of Slides cause considerable "difficulties. The slides must be carried out by qualified workers be prepared in time-consuming, arduous work. However, siliconization is often successful not error-free, which leads to inaccuracies and falsifications of the microscopic examination results can lead.
Es wurde nun gefunden, daß sich farbloses, durchsichtiges, weichmacherfreies PVC als Material für Objektträger vorzüglich eignet. Solche Objektträger ao können unmittelbar z. B. für mikroskopische Blutuntersuchungen verwendet werden, ohne daß es einer Silikonisierung bedarf. Neben diesem wesentlichen Vorteil bieten die erfindungsgemäßen Objektträger noch eine Reihe von Vorzügen, z. B. Unzerbrechlichkeit, geringes Gewicht. Diese Eigenschaften erlauben es, die Objektträger gemäß der Erfindung mit den darauf befindlichen mikroskopischen Präparaten z. B. an Ausarbeitungen, Karteikarten und Krankengeschichten anzuheften.It has now been found that colorless, transparent, Plasticizer-free PVC is ideally suited as a material for microscope slides. Such slides ao can immediately z. B. be used for microscopic blood tests without there being a Siliconization required. In addition to this essential advantage, the slides according to the invention offer a number of other advantages, e.g. B. Unbreakable, light weight. These properties allow es, the microscope slide according to the invention with the microscopic preparations thereon z. B. to attach to elaborations, index cards and medical histories.
Als weichmacherfreies PVC verwendet man vorzugsweise ein Material, welches unter dem Waren-Objektträger aus KunststoffThe plasticizer-free PVC is preferably used a material, which is under the goods slide made of plastic
Anmelder:Applicant:
Farbwerke Hoechst AktiengesellschaftFarbwerke Hoechst Aktiengesellschaft
vormals Meister Lucius & Brüning, Frankfurt/M.formerly Master Lucius & Brüning, Frankfurt / M.
Als Erfinder benannt:
Ernst Höhl, Frankfurt/M.;
Dr. med. Ernst Wenzel, WienNamed as inventor:
Ernst Höhl, Frankfurt / M .;
Dr. med. Ernst Wenzel, Vienna
zeichen Genotherm von der Farbwerke Hoechst AG. vertrieben wird. Folien oder Platten aus weichmacherfreiem PVC, die Objektträgern etwa entsprechende Stärke aufweisen, werden in an sich bekannter Weise auf die gewünschte Form zugeschnitten.sign Genotherm from Farbwerke Hoechst AG. is distributed. Foils or plates made of plasticizer-free PVC, the slides approximately corresponding Have starch are cut to the desired shape in a manner known per se.
Die erfindungsgemäßen Objektträger gestatten eine Beschleunigung -vieler mikroskopischer Untersuchungen und eine Erhöhung der Genauigkeit der Ergebnisse.The slides according to the invention allow many microscopic examinations to be accelerated and an increase in the accuracy of the results.
Claims (1)
Deutsches Gebrauchsmuster Nr. 1 896 302;
Kunststoffe, Bd. 51 (1961), S. 569 bis 576.Considered publications:
German utility model No. 1 896 302;
Kunststoffe, Vol. 51 (1961), pp. 569 to 576.
Publications (1)
Publication Number | Publication Date |
---|---|
DE1252435B true DE1252435B (en) | 1967-10-19 |
Family
ID=605400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF44533A Pending DE1252435B (en) | Plastic microscope slides |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1252435B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0261667A2 (en) * | 1986-09-24 | 1988-03-30 | Biomate Co., Ltd. | Plastic slides for microscopes and method of manufacturing same |
-
0
- DE DEF44533A patent/DE1252435B/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0261667A2 (en) * | 1986-09-24 | 1988-03-30 | Biomate Co., Ltd. | Plastic slides for microscopes and method of manufacturing same |
EP0261667A3 (en) * | 1986-09-24 | 1989-05-31 | Biomate Co., Ltd. | Plastic slides for microscopes and method of manufacturing same |
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