CN201969095U - Data acquisition unit for hemodialysis machine - Google Patents
Data acquisition unit for hemodialysis machine Download PDFInfo
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- CN201969095U CN201969095U CN2011200258621U CN201120025862U CN201969095U CN 201969095 U CN201969095 U CN 201969095U CN 2011200258621 U CN2011200258621 U CN 2011200258621U CN 201120025862 U CN201120025862 U CN 201120025862U CN 201969095 U CN201969095 U CN 201969095U
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- data acquisition
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- 230000000322 hemodialysis Effects 0.000 title abstract description 8
- 238000001631 haemodialysis Methods 0.000 title abstract description 7
- 238000000502 dialysis Methods 0.000 claims abstract description 42
- 101100284769 Drosophila melanogaster hemo gene Proteins 0.000 claims description 14
- 238000013479 data entry Methods 0.000 abstract 1
- 238000002560 therapeutic procedure Methods 0.000 abstract 1
- 238000007726 management method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000385 dialysis solution Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a data acquisition unit for a hemodialysis machine, which mainly comprises a plastic shell, a main circuit board, an external interface board and a rechargeable battery, wherein the main circuit board is connected with the external interface board (3) through a 16-pin flat cable and is used for providing the external power support and the data input/output service; the rechargeable battery is directly connected with the charging interface of the main circuit board and is used for providing the power support when an external power is interrupted; and the external interface board is provided with a power switch, an RJ45 (Registered Jack 45) network interface, an RS232 (Recommended Standard 232) serial data interface and a 5V direct current interface. As the data acquisition unit is provided with the rechargeable battery, dialysis data can be prevented from loss when the power is interrupted; the dialysis data of a therapy can be stored by utilizing a native storage to be prevented from loss; the data acquisition unit is provided with a write-protection system, thus, the operation safety of the hemodialysis machine is improved, the data entry of medical workers can be effectively relieved and the artificial data errors are reduced. The data acquisition unit for the hemodialysis machine is simple to use and is convenient to operate.
Description
Technical field
This utility model belongs to medical apparatus and instruments, relates generally to a kind of hemo system data acquisition unit that is used for hospital's hemo system.
Background technology
For a long time, China lacks the epidemic data of hemodialysis always, clinical position person's focus and choice of project are to formulate with reference to Hesperian data mostly, and this lacks specific aim with regard to the research contents that makes clinical research person and achievement in research loses directiveness; On the other hand, the shortage of epidemic data also makes national health economic department formulate the support of corresponding reimbursement plan shortage data.In addition, hemodialysis will produce a large amount of treatment records in the long periods of treatment process, adopt the manual mode input fully, analyze very difficulty of these data realizations, must be by informationization technology.Finish collection and analysis by setting up dialysis center mass management information system, and then for the epidemic data of setting up hemodialysis provides base support, very big practical value is arranged for dialysis technology perfect to data.Information system plays an important role in " blood purification quality control ", and China does not also have sophisticated dialysis center mass management information system at present, and external system also not exclusively is fit to dialysis center of China and expense costliness on management mode.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that the import figure harvester exists, and a kind of more safe and reliable hemo system data acquisition unit is provided, and mainly is made up of cabinet, main circuit board, external interface plate, rechargeable battery four parts.Main circuit board links to each other with the external interface plate by one 16 faller gill line, and the input and output service of external power source support and data is provided; Rechargeable battery directly links to each other with the charging inlet of main circuit board, and the power supply support externally is provided during power cut-off; The external interface plate is provided with on and off switch, rj45 network interface, rs232 serial data interface, 5v DC interface.The hemo system data acquisition unit is used the 5v DC power supply.
When needs are gathered the dialysis machine data, under the situation of dialysis machine outage shutdown, use a rs232 serial data line that the dialysis machine serial line interface is linked to each other with rs232 serial line interface of the present utility model, rj45 network interface of the present utility model is linked to each other with the computer or the network switching equipment, connect the 5v DC interface, open the data acquisition appliance mains switch, open dialysis machine.Data acquisition unit just can be saved in the real time data of dialysis machine in the self-contained storing devices, simultaneously data is sent to computer information management system.Under the situation of outage, for the dialysis machine that is equipped with reserve battery, data acquisition unit also can rely on rechargeable battery to continue operate as normal, prevents loss of data.Data acquisition unit has Write-protect system, and external data can not be written back to dialysis machine, in order to avoid disturb the operate as normal of dialysis machine.
To read the real time data of dialysis machine by the processing unit of harvester inside, be saved on the internal storage.If the rj45 network interface has connected the outer computer management system, just data are sent in higher level's computer system data storehouse simultaneously.On the network data path, increase the write-protect circuit, forbid the outer computer write-back when WriteMode is closed.
The utility model has the advantages that: (1) is so long as adopt the dialysis machine of rs232 as external data interface, can collect the dialysis treatment data by using different E2PROM collection drivings, obtain the basic dialysis machine data of dialysis machine treatment to help data analysis system.(2) data acquisition unit is used the 5v DC power supply, and is safe in utilization.(3) carry rechargeable battery, lose the dialysis data in the time of can preventing to cut off the power supply.(4) utilize the memorizer that carries to preserve the dialysis data of 1 treatment, prevent the loss of data that computer glitch causes.(5) have Write-protect system, prevent that external data is written back to dialysis machine, improve the dialysis machine safety in operation.This utility model uses simple, and is easy to operate.
Cooperate the dialysis data management software to use in the intelligent process of construction in the hemodialysis center of application this utility model, particularly large hospital, can effectively alleviate medical personnel's data typing, reduce artificial data error.The hemo system data acquisition unit can be applicable to treasure, and application RS232 mouths such as Fresenius carry out the dialysis machine of exchanges data.When power failure occurring, data acquisition unit can with the battery-operated of dialysis machine synchronous applications self, can not lose the dialysis data.Hemo system data acquisition unit inside comprises processor and mass storage, can store 6 hours data (the general dialysis treatment time is about 5 hours).The hemo system data acquisition unit can be connected with switch by RJ45 netting twine, gives the computer management software image data easily.
Description of drawings
Fig. 1 is a data acquisition unit internal structure sketch map.
Fig. 2 is a data acquisition unit interface sketch map.
Fig. 3 is the internal circuit schematic diagram of data acquisition unit.
Fig. 4 is the exemplary application figure of data acquisition unit.
The specific embodiment
This utility model is further described by the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2, the hemo system data acquisition unit mainly is made up of cabinet 1, main circuit board 2, external interface plate 3, rechargeable battery 4 four parts, main circuit board 2 links to each other with external interface plate 3 by one 16 faller gill line, the input and output service of external power source support and data is provided, rechargeable battery 4 directly links to each other with the charging inlet of main circuit board 2, externally provide power supply support, external interface plate 3 to be provided with on and off switch 5, rj45 network interface 6, rs232 serial data interface 7 and 5v DC interface 8 during power cut-off.
Rs232 serial line interface (7) links to each other with external dialysis machine serial line interface by the rs232 serial data line, and rj45 network interface (6) links to each other with the computer or the network switching equipment.
When needs are gathered the dialysis machine data, under the situation of dialysis machine outage shutdown, use a rs232 serial data line that the dialysis machine serial line interface is linked to each other with data acquisition unit rs232 serial line interface 7, the rj45 network interface 6 of data acquisition unit is linked to each other with the computer or the network switching equipment, connect 5v DC interface 8, open data acquisition appliance mains switch 5, open dialysis machine.Data acquisition unit just can be saved in the real time data of dialysis machine in the self-contained storing devices, simultaneously data is sent to computer information management system.Under the situation of outage, for the dialysis machine that is equipped with reserve battery, data acquisition unit also can rely on rechargeable battery 4 to continue operate as normal, prevents loss of data.Data acquisition unit has Write-protect system, and external data can not be written back to dialysis machine, in order to avoid disturb the operate as normal of dialysis machine.
To read the real time data of dialysis machine by the processing unit of harvester inside, be saved on the internal storage.If rj45 network interface 6 has connected the outer computer management system, just data are sent in higher level's computer system data storehouse simultaneously.On the network data path, increase the write-protect circuit, forbid the outer computer write-back when WriteMode is closed.
Fresenius 4008s is the dialysis machine that a Germany produces, and is widely used at home.Dialysis machine is used the rs232 interface as external data interface.After hemo system data acquisition unit connection computer dialysis management system provided by the invention, Real Time Observation is to the every treatment data and the setup parameter of dialysis machine on computers.Referring to Fig. 4,35.5 ℃ of current dialysis solution design temperatures, 36.1 ℃ of actual temperatures, outer loop blood flow 300 ml/min etc.Directly be saved in the dialysis management system by the dialysis machine treatment data of data acquisition unit, reduced the workload of input error and logging data original manual typing.
Claims (3)
1. hemo system data acquisition unit, it is characterized in that, form by cabinet (1), main circuit board (2), external interface plate (3), rechargeable battery (4), main circuit board (2) links to each other with external interface plate (3) by one 16 faller gill line, rechargeable battery (4) directly links to each other with the charging inlet of main circuit board (2), and external interface plate (3) is provided with on and off switch (5), rj45 network interface (6), rs232 serial data interface (7), 5v DC interface (8).
2. a kind of hemo system data acquisition unit according to claim 1 is characterized in that, described hemo system data acquisition unit is used the 5v DC power supply.
3. a kind of hemo system data acquisition unit according to claim 1, it is characterized in that, rs232 serial line interface (7) links to each other with external dialysis machine serial line interface by the rs232 serial data line, and rj45 network interface (6) links to each other with the computer or the network switching equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200258621U CN201969095U (en) | 2011-01-26 | 2011-01-26 | Data acquisition unit for hemodialysis machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200258621U CN201969095U (en) | 2011-01-26 | 2011-01-26 | Data acquisition unit for hemodialysis machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969095U true CN201969095U (en) | 2011-09-14 |
Family
ID=44574204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200258621U Expired - Lifetime CN201969095U (en) | 2011-01-26 | 2011-01-26 | Data acquisition unit for hemodialysis machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933626A (en) * | 2014-05-13 | 2014-07-23 | 博彦网鼎信息技术有限公司 | Method and equipment for collecting data of hemodialysis machine |
| CN105138484A (en) * | 2015-08-07 | 2015-12-09 | 珠海格力电器股份有限公司 | Data Acquisition Server |
-
2011
- 2011-01-26 CN CN2011200258621U patent/CN201969095U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933626A (en) * | 2014-05-13 | 2014-07-23 | 博彦网鼎信息技术有限公司 | Method and equipment for collecting data of hemodialysis machine |
| CN105138484A (en) * | 2015-08-07 | 2015-12-09 | 珠海格力电器股份有限公司 | Data Acquisition Server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |