CN2380921Y - Hand-held electronic sorting-counting device for blood cells - Google Patents
Hand-held electronic sorting-counting device for blood cells Download PDFInfo
- Publication number
- CN2380921Y CN2380921Y CN 98245693 CN98245693U CN2380921Y CN 2380921 Y CN2380921 Y CN 2380921Y CN 98245693 CN98245693 CN 98245693 CN 98245693 U CN98245693 U CN 98245693U CN 2380921 Y CN2380921 Y CN 2380921Y
- Authority
- CN
- China
- Prior art keywords
- central processing
- processing unit
- hand
- blood cells
- classification
- 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 - Fee Related
Links
Abstract
The utility model relates to a hand-held electronic counting device for sorting blood cells, which is composed of a casing, a data collection section, a central processing unit, a display device and a miniature printer. The casing presents a handle shape and is provided with five sorting keys. The utility model has the advantages of small size, convenient hand holding and easy operation, and can sort, count, display and print blood cells in real time.
Description
The utility model relates to a kind of hand-held blood cell differential electronic counter.
At present, blood cell differential count that medical inspection is used and individual event blood cell counting instrument mainly adopt the mechanical type differential blood-cell calculator, and this class counter machinery inertial is big, and operation inconvenience is not accurate enough during counting.The digital tubular type electronic blood counter that uses gradually can not show each grouped data and sum data in good time in counting process, need manually copy and keep the score the class result and take out data successively by switch, can not show each classification results simultaneously.
The purpose of this utility model be to provide a kind of volume little, easy to use, can show each grouped data and the differential blood-cell calculator that above-mentioned data are printed in good time.
The utility model is made up of housing, part of data acquisition, central processing unit, display and mini-printer, described housing one end is handle shape, part of data acquisition is made up of 5 classification buttons and signal input unit, 5 classification button positions, 5 finger fingertip positions when holding handle are distributed on the housing handle, signal input unit and 5 classification should have 5 road signal receiving ends to be connected with central processing unit by strong relatively, central processing unit has two output terminals, be connected with display on the one output terminal, be connected to mini-printer on another output terminal.
The utility model volume is little, be convenient to hand, easy and simple to handle, can be in good time with the blood cell differential count and show and print.
Below in conjunction with accompanying drawing the utility model and embodiment are described in detail:
Fig. 1 is the circuit diagram of an embodiment of the utility model.
Fig. 2 is the profile synoptic diagram of the utility model embodiment.
With reference to accompanying drawing, the utility model is by housing (1), part of data acquisition, central processing unit (5), display (3), and mini-printer (4) is formed, housing one end is handle shape, part of data acquisition is made up of 5 classification buttons (2) and signal input unit, button (2) position, 5 finger fingertip positions when holding handle is distributed on the housing handle, signal input unit and 5 classification should have 5 road signal receiving end L relatively by strong, M, N, E, B is connected with central processing unit, the signal input unit adopts the 74LS164 chip, simultaneously the printing and the paper feed control end (P of printer, CR) also be located on the control chip of signal input unit; Central processing unit adopts 8051 single-chip microcomputers, two output terminals are arranged, an output terminal is connected with display (3), display is by 6 groups, form by 74LS164 control chip and LCD plate (or digital display tube), wherein 5 classification button L, M, N, E, the B of video data collecting part is corresponding respectively for 5 groups of l, n, m, e, b, shows data of each classification respectively, and the 6th group of t then shows sum data; Another output terminal of central processing unit is connected to mini-printer (4).
The utility model in use, hold handle with left hand, with finger tip portion gently attached to each the classification button on, press the ON/OFF key by energize after, enter the counting show state, at this moment, press classification buttons such as L, M, N, E, B respectively according to the blood cell differential situation, can on display, classify and show the grouped data and the sum data of lymphocyte, monocyte, neutrophil cell, acidophic cell, basicyte, press the P key, then printer can print above-mentioned data, and is simple to operate, accurate measurement, quick.
Claims (1)
- A kind of hand-held blood cell differential electronic counter, by housing, part of data acquisition, central processing unit, display and mini-printer are formed, it is characterized in that described housing one end is handle shape, part of data acquisition is made up of 5 classification buttons and signal input unit, 5 classification button positions, 5 finger fingertip positions when holding handle are distributed on the housing handle, signal input unit and 5 classification should have 5 road signal receiving ends to be connected with central processing unit by strong relatively, central processing unit has two output terminals, be connected with display on the one output terminal, be connected to mini-printer on another output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98245693 CN2380921Y (en) | 1998-11-03 | 1998-11-03 | Hand-held electronic sorting-counting device for blood cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98245693 CN2380921Y (en) | 1998-11-03 | 1998-11-03 | Hand-held electronic sorting-counting device for blood cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2380921Y true CN2380921Y (en) | 2000-05-31 |
Family
ID=33991358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98245693 Expired - Fee Related CN2380921Y (en) | 1998-11-03 | 1998-11-03 | Hand-held electronic sorting-counting device for blood cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2380921Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065656B (en) * | 2004-09-28 | 2014-05-07 | 霍尼韦尔国际公司 | A cytometer having telecentric optics |
-
1998
- 1998-11-03 CN CN 98245693 patent/CN2380921Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065656B (en) * | 2004-09-28 | 2014-05-07 | 霍尼韦尔国际公司 | A cytometer having telecentric optics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |