SU69020A1 - Method and device for counting leukocytes in the blood - Google Patents
Method and device for counting leukocytes in the bloodInfo
- Publication number
- SU69020A1 SU69020A1 SU5245A SU5245A SU69020A1 SU 69020 A1 SU69020 A1 SU 69020A1 SU 5245 A SU5245 A SU 5245A SU 5245 A SU5245 A SU 5245A SU 69020 A1 SU69020 A1 SU 69020A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- blood
- microscope
- counting
- view
- field
- Prior art date
Links
Description
Уже известен способ подсчета лейкоцитов в крови, смешанной с различными жидкост ми и введенной ртом или шприцем в пипетку с утолщенной камерой, помеш,енной в поле зрени микроскопа с соответствующей сеткой дл наблюдени и счета кров ных шариков.A method is already known for counting leukocytes in blood mixed with various liquids and injected by mouth or syringe into a pipette with a thickened chamber placed in the field of view of a microscope with an appropriate grid for observing and counting blood beads.
По предлагаемому способу смешанную кровь пропускают в поле зрени микроскопа широким и тонким движущимс потоком, что облегчает подсчет лейкоцитов.According to the proposed method, mixed blood is passed into the field of view of the microscope by a wide and thin moving stream, which facilitates the counting of white blood cells.
Предлагаемое приспособление дл подсчета лейкоцитов в крови заключает в себе изогнутую капилл рную трубку, соединенную одним концом со смесительной калаерой и переход щую в плоское и тонкое уширение, располагаемое в поле зрени микроскопа , которое присоединено к отсасывающему устройству.The proposed device for counting leukocytes in the blood contains a curved capillary tube connected at one end with a mixing plate and passing into a flat and thin broadening, located in the field of view of the microscope, which is attached to the suction device.
На чертеже представлена схема приспособлени дл подсчета лейкоцитов в крови.The drawing shows a device for counting leukocytes in the blood.
Нижний конец смесительной камеры 7 выт гиваетс в изогнутую под углом капилл рную трубку 2. Диаметр трубки 2 постепенно уменьшаетс и переходит в плоский щелевидный капилл р 3. Свободный ко14 Свод в. 8.The lower end of the mixing chamber 7 is drawn into a capillary tube 2 bent at an angle. The diameter of the tube 2 gradually decreases and passes into a flat slit-shaped capillary 3. The free shell 14 of the c. eight.
нец капилл ра 3 соедин етс с отсасывающим устройством, состо щим из шприца 4 и соединительной резиновой трубки 5.The capillary tube 3 is connected to a suction device consisting of a syringe 4 and a connecting rubber tube 5.
Определенное количество крови, цельной или ранее разведенной, смешиваетс в камере 7 с небольшим количеством жидкости (раствор уксусной кислоты, подкрашенный метиленовой синькой). Камера 7 помещаетс на предметный столик микроскопа так, чтобы поперечное сечение капилл ра 3 располагалось в поле зрени микроскопа.A certain amount of blood, whole or previously diluted, is mixed in chamber 7 with a small amount of liquid (acetic acid solution tinted with methylene blue). Camera 7 is placed on the microscope stage so that the cross section of the capillary 3 is located in the field of view of the microscope.
Затем разведенна кровь шприцем 4 просасываетс через капилл р 3, и наблюдатель посредством микроскопа подсчитывает проход щие лейкоциты.Then, the diluted blood is sucked through the capillary by the syringe 4, and the observer counts the leukocytes through the microscope.
Приспособление может быть оборудовано фотоэлементом и счетчиком дл автоматического подсчета лейкоцитов .The fixture can be equipped with a photocell and a counter for automatically counting white blood cells.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5245A SU69020A1 (en) | 1946-04-08 | 1946-04-08 | Method and device for counting leukocytes in the blood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5245A SU69020A1 (en) | 1946-04-08 | 1946-04-08 | Method and device for counting leukocytes in the blood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU69020A1 true SU69020A1 (en) | 1946-11-30 |
Family
ID=48247704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU5245A SU69020A1 (en) | 1946-04-08 | 1946-04-08 | Method and device for counting leukocytes in the blood |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU69020A1 (en) |
-
1946
- 1946-04-08 SU SU5245A patent/SU69020A1/en active
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