CN203148801U - Blood volume-weight detector - Google Patents
Blood volume-weight detector Download PDFInfo
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- CN203148801U CN203148801U CN 201320158132 CN201320158132U CN203148801U CN 203148801 U CN203148801 U CN 203148801U CN 201320158132 CN201320158132 CN 201320158132 CN 201320158132 U CN201320158132 U CN 201320158132U CN 203148801 U CN203148801 U CN 203148801U
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- weight detector
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Abstract
The utility model discloses a blood volume-weight detector which is characterized by comprising a host, an external power adapter, a weighing disc positioned at the upper end of the host, an external bar code scanner and external equipment, wherein the host is provided with a mainboard, a touch display screen and a miniature printer; the bar code scanner and the external equipment communicate with the host through a universal serial bus (USB) interface module on the host; and the weighing disc transmits a weighing signal to a host processor via an analog/digital (A/D) conversion module through a weight sensor arranged on the host, the A/D conversion module is arranged on the mainboard of the host. The weight of a blood product can be automatically measured by employing the high-precision weight sensor, the weight is displayed on a liquid crystal screen in real time, the blood volume-weight can be rapidly calculated through an embedded Linux system on software, the variety, specifications, tare, density and other information of the product are rapidly converted into international unit ml or u and are compared with national standard values, and the error is calculated, so that whether the blood product is qualified is judged, and the blood volume-weight detector also has a database management function.
Description
Technical field
The utility model relates to medical checkout equipment, is a kind of blood unit weight detector specifically.
Background technology
The blood principal ingredient is blood plasma and red blood cell.Blood volume (capacity=(weight-tare weight)/density) detects as one of index of red blood cell production quality control, is playing a key effect aspect the quality monitoring of blood and product.At present, units such as most of blood stations, hospital, the mode of hand computation is adopted in the detection that various blood species (Red Blood Cells Suspension, few leucocyte-removing red blood cell, methylenum careuleum inactivation of virus FFP, Platelets Pheresis/Apheresis platelets, Cryoprecipitated Antihemophilic Factors etc. suspend) are carried out capacity substantially.Carry out in the product sampling check in the blood station, because product variety, specification are various, the unit of the product standard that country formulates is ml or u(1 unit), and blood products can not be measured its volume with container in the reality, the method that adopts is to measure blood products weight with high-precision weight sensor, become GB unit/ml or u according to information translation such as the kind of this product, specification, tare weight, density then, with the national normal value contrast, calculate error and judge whether this blood products is qualified again.Whole process, operating personnel must hold table of comparisons inquiry correlation parameter, facing to formula and calculating, judge the most afterwards whether this sampling observation product is qualified, and labour intensity is bigger, and operation is more loaded down with trivial details.Present electronization, informationalized high speed fast development epoch, electronic technology is adopted in detection to blood weight and capacity, both convenient, fast, accurate again, thereby for blood station blood products sampling check provides effectively, means easily, also alleviate the workload of unit personnels such as blood station and hospital simultaneously greatly.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of blood unit weight detector, accurately measures the weight of blood, and converses the capacity that actual institute surveys blood simultaneously, and institute is surveyed the data in real time demonstration, prints, stores.
Described blood unit weight detector, it is characterized in that: comprise main frame, external power supply adaptor, the weighing dish that is positioned at the main frame upper end, external barcode scanner, described main frame is provided with mainboard, touch display screen and mini-printer, described bar-code scanner is by usb interface module and host communication on the described main frame, and described weighing dish passes to processor by weight sensor set on the main frame with A/D modular converter set on the mainboard of weighing-up wave by main frame.
As prioritization scheme, also be provided with on the described mainboard can with the serial communication module of dataphone, be used for this detector data upload to computer is analyzed, handles, preserved, described serial communication module is connected with described processor interface.
As a kind of embodiment, described mainboard is provided with clock module, is used for offering independently real-time clock information of system, and described clock module is electrically connected with described processor interface.
As prioritization scheme, described mini-printer and main frame one connect by the printer driver module that is connected with described processor interface, are used for receiving described processor instruction and print measurement data.
As a kind of embodiment, also be provided with the hummer module in the described main frame, be used for the information of when needs are reported to the police and remind, sounding, described hummer module is connected with described processor interface.
As a kind of embodiment, the processor of described main frame is the processor adaptive to built-in Linux operating system.
As prioritization scheme, described touch display screen is 7 cun resistance-type color touch screens, and touch display screen is connected with described processor by touch screen module independently as input and output device simultaneously.
As prioritization scheme, described main frame also has external unit, and described external unit comprises mouse, keyboard, the USB flash disk that is connected with described processor by described usb interface module.
As prioritization scheme, described power supply adaptor separates setting with described main frame, and setting specification is rated output voltage 19V, and output-current rating 3.95A is connected with main frame by the power supply interface on the host housing, is the power supply of the consumer on the main frame.
The utility model can be measured blood products weight automatically with high-precision weight sensor, liquid crystal display shows in real time, calculate the capacity of blood on the software rapidly by embedded Linux system, and information such as the kind of product, specification, tare weight, density are converted to GB unit/ml or u rapidly, contrast with national normal value again, calculate error, thereby judge that whether this blood products is qualified, has database management function simultaneously.Have the following advantages:
The structure compact, handsome in appearance, multiple functional, globality is strong, superior.
Install simple, easy to operate, measure quick, data are accurate.
The demonstration of every measurement numeral, speed are soon, intuitively accurately.
Have computational analysis function, data in real time printing, the real-time copies data library facility of USB flash disk.
Realization is gathered automatically to the blood of various descriptions, does not need artificial calculating, has improved work efficiency.
Description of drawings
Fig. 1 is the utility model one-piece construction synoptic diagram,
Fig. 2 is circuit structure principle schematic of the present utility model.
Among the figure: 1-power supply adaptor, 2-mainboard, 3-processor, 4-mini-printer, 5-printer driver module, 6-clock module, 7-touch screen module, 8-hummer module, 9-barcode scanner, 10-weight sensor, 11-A/D modular converter, 12-serial communication module, 13-external unit, 14-usb interface module, 15-touch display screen, 16-main frame, 17-weighing pan.
Embodiment
The utility model instrument is to adopt electronic-weighing, built-in Linux operating system to come a kind of novel automatic electronics blood weight and capacity check equipment to blood volume calculating, data management, bar code scan, printing.Be intended to for blood station blood products sampling check provides effectively, means easily.
The present invention is further described below in conjunction with accompanying drawing: as shown in Figure 1, 2, this instrument comprises parts such as power supply adaptor 1, barcode scanner 9, touch display screen 15, mini-printer 4, weighing pan 17.Power supply adaptor 1 adopts the 19v3.95A specification, because the power of touch display screen 15 and mini-printer 4 is bigger, the power supply adaptor of traditional 9v3A can not satisfy the demands.This instrument embodiment reserves 4 USB interface at hardware, can connect USB flash disk, mouse, keyboard etc., barcode scanner 9 employing USB interface, can conveniently plug on instrument.
Mini-printer 4 parts adopt minitype thermal printer, are embedded in the instrument, and are handsome in appearance.Can conveniently print the blood volume testing result.
Weighing pan 17 parts are by weight sensor 10, A/D modular converter 11 and interface circuit are formed, weighing pan is fixed on the detector, the simulating signal of weight sensor 10 is transferred in the processor 3 of embedded type CPU after converting digital signal to by A/D modular converter 11, the parameter that processor 3 arranges by the user, utilize related algorithm to calculate blood weight and blood volume, and be presented in real time on the touch-screen liquid crystal, barcode scanner 9 can scan the bar code of hemorrhage bag rapidly, prints the function real time print and goes out measurement result information.
The utility model can be measured blood products weight automatically with high-precision weight sensor, liquid crystal display shows in real time, obtain bags of blood information by barcode scanner, comprise the bags of blood tare weight, utilize formula: capacity=(weight-tare weight)/density, calculate the capacity of blood rapidly by embedded Linux system, and information such as the kind of product, specification, tare weight, density are converted to GB unit/ml or u rapidly, contrast with national normal value again, calculate error, thereby judge that whether this blood products is qualified, has database management function simultaneously.
The utility model is changed in the past with the weight of hand dipping blood and the mode of capacity, the structure compact, handsome in appearance, multiple functional, globality is strong, superior.Install simple, easy to operate, measure quick, data are accurate.And the demonstration of every measurement numeral, speed are soon, intuitively accurately.Have computational analysis function, data in real time printing, the real-time copies data library facility of USB flash disk.
Realization is gathered automatically to the blood of various descriptions, does not need artificial calculating, has improved work efficiency.
Claims (9)
1. blood unit weight detector, it is characterized in that: comprise main frame (16), external power supply adaptor (1), be positioned at the weighing dish (17) of main frame (16) upper end, external barcode scanner (9), described main frame is provided with mainboard (2), touch display screen (15) and mini-printer (4), described bar-code scanner (9) is by usb interface module (14) and host communication on the described main frame, and described weighing dish (17) is gone up set A/D modular converter (11) with weighing-up wave by the mainboard (2) of main frame (16) by the last set weight sensor (10) of main frame (16) and passed to processor (3).
2. blood unit weight detector according to claim 1, it is characterized in that: also be provided with on the described mainboard (2) can with the serial communication module (12) of dataphone, be used for this detector data upload to computer is analyzed, handles, preserved, described serial communication module (12) is connected with described processor (3) interface.
3. blood unit weight detector according to claim 1, it is characterized in that: described mainboard is provided with clock module (6), is used for offering independently real-time clock information of system, and described clock module (6) is electrically connected with described processor (3) interface.
4. blood unit weight detector according to claim 1, it is characterized in that: described mini-printer (4) and main frame (16) one, connect by the printer driver module (5) that is connected with described processor (3) interface, be used for receiving described processor instruction and print measurement data.
5. blood unit weight detector according to claim 1, it is characterized in that: also be provided with hummer module (8) in the described main frame (16), be used for the information of sounding when needs are reported to the police and remind, described hummer module (8) is connected with described processor (3) interface.
6. blood unit weight detector according to claim 1, it is characterized in that: the processor of described main frame is the processor (3) adaptive to built-in Linux operating system.
7. blood unit weight detector according to claim 1, it is characterized in that: described touch display screen (15) is 7 cun resistance-type color touch screens, and touch display screen is connected with described processor (3) by touch screen module (7) independently as input and output device simultaneously.
8. blood unit weight detector according to claim 1, it is characterized in that: described main frame also has external unit (13), and described external unit (13) comprises mouse, keyboard, the USB flash disk that is connected with described processor (3) by described usb interface module (14).
9. blood unit weight detector according to claim 1, it is characterized in that: described power supply adaptor (1) separates setting with described main frame (16), setting specification is rated output voltage 19V, output-current rating 3.95A, be connected with main frame by the power supply interface on the host housing, be the power supply of the consumer on the main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158132 CN203148801U (en) | 2013-04-02 | 2013-04-02 | Blood volume-weight detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158132 CN203148801U (en) | 2013-04-02 | 2013-04-02 | Blood volume-weight detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148801U true CN203148801U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158132 Expired - Fee Related CN203148801U (en) | 2013-04-02 | 2013-04-02 | Blood volume-weight detector |
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| Country | Link |
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| CN (1) | CN203148801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568648A (en) * | 2014-12-11 | 2015-04-29 | 鞍钢集团朝阳钢铁有限公司 | Traceability method for determining moisture of solid material |
-
2013
- 2013-04-02 CN CN 201320158132 patent/CN203148801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568648A (en) * | 2014-12-11 | 2015-04-29 | 鞍钢集团朝阳钢铁有限公司 | Traceability method for determining moisture of solid material |
| CN104568648B (en) * | 2014-12-11 | 2017-06-06 | 鞍钢集团朝阳钢铁有限公司 | A kind of retrospective method of solid material determination of moisture |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |