DE408823C - Blood body counter - Google Patents
Blood body counterInfo
- Publication number
- DE408823C DE408823C DESCH69416D DESC069416D DE408823C DE 408823 C DE408823 C DE 408823C DE SCH69416 D DESCH69416 D DE SCH69416D DE SC069416 D DESC069416 D DE SC069416D DE 408823 C DE408823 C DE 408823C
- Authority
- DE
- Germany
- Prior art keywords
- body counter
- blood body
- pressure
- slide
- mesh
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/491—Blood by separating the blood components
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Ecology (AREA)
- Biophysics (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
Blutkörper-Zählvorrichtung. Die Erfindung betrifft eine Blutkörper-Zählvorrichtung und bezieht sich auf die Befestigung der auswechselbaren Netzmikrometerplättchen.Blood counting device. The invention relates to a blood cell counting device and relates to the attachment of the interchangeable mesh micrometer plates.
Der Gegenstand der Erfindung ist in der Zeichnung veranschaulicht, und zwar zeigt: Abb. i einen Längsschnitt der Blutkörper-Zählvorrichtung, Abb. 2 eine Aufsicht.The object of the invention is illustrated in the drawing, namely shows: Fig. i a longitudinal section of the blood body counting device, Fig. 2 a supervision.
Der aus unzerbrechlichem Material bestehende Objektträger a ist in der Mitte seines oberen Teiles mit einer unter 45' nach unten auslaufenden Bohrung b versehen, während in seinem unteren Teil ein Gewindegang c für die ebenfalls mit einer unter 45' angedrehten Druckfläche ausgestatteten Druckmutter d eingeschnitten ist.The slide a made of unbreakable material is in the middle of its upper part with a bore tapering downwards at 45 ' b provided, while in its lower part a thread c for the also with cut into a pressure nut d equipped with a 45 'turned pressure surface is.
Das Netzmikrometerplättchen e ist mit einem Sprengring f umgeben, wodurch dasselbe bei Anziehen der Druckmutter d fest im Objektträger sitzt. Der Objektträger a ist oberhalb mit einem Ring g versehen, durch dessen Oberfläche und der Oberfläche. des Netzmikrometerplättchens e die Kammerhöhe hergestellt wird.The mesh micrometer plate e is surrounded by a snap ring f, whereby the same is firmly seated in the slide when the pressure nut d is tightened. Of the Slide a is provided above with a ring g through its surface and the surface. of the mesh micrometer plate e the chamber height is established.
Der Ring g ist seitlich mit einer feinen Bohrung i zur Verbindung der Zählkammer h mit der Außenluft versehen und trägt oberhalb das Deckgläschen k.The ring g is laterally provided with a fine bore i for connection the counting chamber h is provided with the outside air and carries the cover slip above k.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH69416D DE408823C (en) | Blood body counter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH69416D DE408823C (en) | Blood body counter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE408823C true DE408823C (en) | 1925-01-27 |
Family
ID=7439685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH69416D Expired DE408823C (en) | Blood body counter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE408823C (en) |
-
0
- DE DESCH69416D patent/DE408823C/en not_active Expired
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