CN203458638U - Safety inspection system for hemodialysis - Google Patents
Safety inspection system for hemodialysis Download PDFInfo
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- CN203458638U CN203458638U CN201320538054.4U CN201320538054U CN203458638U CN 203458638 U CN203458638 U CN 203458638U CN 201320538054 U CN201320538054 U CN 201320538054U CN 203458638 U CN203458638 U CN 203458638U
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Abstract
The utility model discloses a safety inspection system for hemodialysis and relates to hemodialysis equipment. The safety inspection system comprises three processors, wherein two processors are used for collecting all kinds of data; the third processor is used for performing data interaction among equipment of a hemodialysis machine. The utility model builds the complete and safe safety inspection system for the hemodialysis machine; the safety inspection system has higher processing speed and higher stability, and avoids the circumstance that normal work can not be realized as a single processor is crashed or other accidents occur.
Description
Technical field
This utility model relates to a kind of hemodialysis apparatus, particularly relates to a kind of safe examination system for hemodialysis.
Background technology
In the prior art, most of haemodialysis control units all adopt single processor to carry out Monitoring and Controlling to whole system, due to haemodialysis control unit system complex, processor calculating load is large, under long-term work, very easily break down, if when in use deadlock or other fortuitous events appear in its single processor, cause the state of single processor cisco unity malfunction, for using the patient of haemodialysis control unit that very huge health loss will be caused, even can cause the serious consequence of life danger.And because hemodialysis relates to patient safety health, the safe application performance of hemodialysis apparatus also can not be ignored, existing hemodialysis apparatus is the simple hemodialysis that completes, equipment in blood dialysis and patient's various data are not carried out to alarm, need those skilled in the art badly and overcome above-mentioned technical difficulty.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of safe examination system for hemodialysis that can guarantee that hemodialysis is carried out safely.
For achieving the above object, this utility model provides a kind of safe examination system for hemodialysis, comprises first processor, the second processor and the 3rd processor; Described the second processor is used for sending alert data to external equipment, described the 3rd processor is for carrying out data communication with external equipment, and receive the alarm signal that external equipment sends, the first input end of described first processor connects the outfan of pure water conductivity transmitter, the input of described pure water conductivity transmitter connects the outfan of pure water electric conductance sampler, the second input of described first processor connects the outfan of dialysis solution conductivity transmitter, and the input of described dialysis solution conductivity transmitter connects the outfan of dialysis solution electric conductance sampler; The first input end of described the second processor connects the outfan of arterial pressure transmitter, the input of described arterial pressure transmitter connects the outfan of arterial pressure transducer, the second input of described the second processor connects the outfan of venous pressure transmitter, the input of described venous pressure transmitter connects the outfan of venous pressure sensor, the outfan of the 3rd input connecting fluid pressure transmitter of described the second processor, the outfan of the input connecting fluid pressure sensor of described hydraulic transducer; Described first processor and the second processor are respectively at the two-way connection of described the 3rd processor, and described the 3rd processor is connected with host computer with RS485 universal serial bus by electrical level transferring chip.
During use, first processor detects the dialysis solution conductivity of haemodialysis control unit, the temperature value of pure water conductivity and dialysis solution, the second processor detects the dialysate flow of haemodialysis control unit, arterial pressure value, vein pressure value and dialysis hydraulic pressure, first processor and the second processor send by holding wire the signal value detecting to the 3rd processor respectively, the 3rd processor and external equipment carry out data communication, the 3rd processor sends to host computer with RS485 universal serial bus by the data that detect by electrical level transferring chip simultaneously, the 3rd processor also receives the instruction that host computer sends, to control first processor or the second processor, carry out corresponding data acquisition.
Further, described the 3rd processor is also connected with alarm device, and described the 3rd processor transmits control signal to described alarm device, and described alarm device is reported to the police after receiving the control signal that the 3rd processor sends.Adopt above technical scheme, this utility model can be reported to the police according to the signal collecting, and can cause more intuitively that user notes.
Further, in order to carry out temperature detection, this utility model also comprises temperature sensor; The outfan of described temperature sensor connects the 3rd input of described first processor.
Further, in order to carry out dialysate flow detection, this utility model also comprises ultrafiltration effusion meter, and the outfan of described ultrafiltration effusion meter connects the four-input terminal of described the second processor.
Preferably, described alarm device is audible-visual annunciator.
The beneficial effects of the utility model are: this utility model has been set up perfect, safe dialysis machine safety detecting system, processing speed of the present utility model is faster, degree of stability is higher, while having avoided single processor to occur deadlock or other fortuitous events, and the situation of cisco unity malfunction.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one specific embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, a kind of safe examination system for hemodialysis, comprises first processor 1, the second processor 2 and the 3rd processor 3, described the second processor is used for sending alert data to external equipment, this external equipment comprises the A of haemodialysis control unit, B concentrated solution monitor control system, the field control station communication of liquid road and executive system and bloody path field control system, described the 3rd processor is for carrying out data communication with external equipment, and receive the alarm signal that external equipment sends, external equipment described in the present embodiment comprises the A of haemodialysis control unit, B concentrated solution monitor control system, the field control station communication of liquid road and executive system, heating control system and bloody path field control system, the first input end of described first processor 1 connects the outfan of pure water conductivity transmitter 4, the input of described pure water conductivity transmitter 4 connects the outfan of pure water electric conductance sampler 5, the second input of described first processor 1 connects the outfan of dialysis solution conductivity transmitter 6, the input of described dialysis solution conductivity transmitter 6 connects the outfan of dialysis solution electric conductance sampler 7, the first input end of described the second processor 2 connects the outfan of arterial pressure transmitter 8, the input of described arterial pressure transmitter 8 connects the outfan of arterial pressure transducer 9, the second input of described the second processor 2 connects the outfan of venous pressure transmitter 10, the input of described venous pressure transmitter 10 connects the outfan of venous pressure sensor 11, the outfan of the 3rd input connecting fluid pressure transmitter 12 of described the second processor 2, the outfan of the input connecting fluid pressure sensor 13 of described hydraulic transducer 12, described first processor 1 and the second processor 2 are respectively at the two-way connection of described the 3rd processor 3, and described the 3rd processor 3 is connected with host computer 15 with RS485 universal serial bus by electrical level transferring chip 14.Described the 3rd processor 3 is also connected with alarm device 16, and described the 3rd processor 3 transmits control signal to described alarm device 16, and described alarm device 16 is reported to the police after receiving the control signal that the 3rd processor 3 sends.The present embodiment also comprises temperature sensor 17; The outfan of described temperature sensor 17 connects the 3rd input of described first processor 1.The present embodiment also comprises ultrafiltration effusion meter 18, and the outfan of described ultrafiltration effusion meter 18 connects the four-input terminal of described the second processor 2.This utility model utilizes the second processor and the 3rd processor to send alarm signal to other equipment of haemodialysis control unit, while having avoided single processor to occur deadlock or other fortuitous events, and the situation of cisco unity malfunction.The 3rd processor can also receive alarm signal and the cue that other equipment of haemodialysis control unit send, and reports to the police accordingly, reaches warning user's effect.
In the present embodiment, described alarm device 16 is audible-visual annunciator, and described electrical level transferring chip 14 adopts the conversion chip that model is MAX485 to realize.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (5)
1. for a safe examination system for hemodialysis, it is characterized in that: comprise first processor (1), the second processor (2) and the 3rd processor (3); The first input end of described first processor (1) connects the outfan of pure water conductivity transmitter (4), the input of described pure water conductivity transmitter (4) connects the outfan of pure water electric conductance sampler (5), the second input of described first processor (1) connects the outfan of dialysis solution conductivity transmitter (6), and the input of described dialysis solution conductivity transmitter (6) connects the outfan of dialysis solution electric conductance sampler (7); the first input end of described the second processor (2) connects the outfan of arterial pressure transmitter (8), the input of described arterial pressure transmitter (8) connects the outfan of arterial pressure transducer (9), the second input of described the second processor (2) connects the outfan of venous pressure transmitter (10), the input of described venous pressure transmitter (10) connects the outfan of venous pressure sensor (11), the outfan of the 3rd input connecting fluid pressure transmitter (12) of described the second processor (2), the outfan of the input connecting fluid pressure sensor (13) of described hydraulic transducer (12), described first processor (1) and the second processor (2) are respectively at the two-way connection of described the 3rd processor (3), and described the 3rd processor (3) is connected with host computer (15) with RS485 universal serial bus by electrical level transferring chip (14).
2. the safe examination system for hemodialysis as claimed in claim 1, it is characterized in that: described the 3rd processor (3) is also connected with alarm device (16), described the 3rd processor (3) transmits control signal to described alarm device (16), and described alarm device (16) is reported to the police after receiving the control signal that the 3rd processor (3) sends.
3. the safe examination system for hemodialysis as claimed in claim 1 or 2, is characterized in that: also comprise temperature sensor (17); The outfan of described temperature sensor (17) connects the 3rd input of described first processor (1).
4. the safe examination system for hemodialysis as claimed in claim 3, is characterized in that: also comprise ultrafiltration effusion meter (18), the outfan of described ultrafiltration effusion meter (18) connects the four-input terminal of described the second processor (2).
5. the safe examination system for hemodialysis as claimed in claim 2, is characterized in that: described alarm device (16) is audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538054.4U CN203458638U (en) | 2013-08-30 | 2013-08-30 | Safety inspection system for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538054.4U CN203458638U (en) | 2013-08-30 | 2013-08-30 | Safety inspection system for hemodialysis |
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| Publication Number | Publication Date |
|---|---|
| CN203458638U true CN203458638U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320538054.4U Expired - Fee Related CN203458638U (en) | 2013-08-30 | 2013-08-30 | Safety inspection system for hemodialysis |
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| CN (1) | CN203458638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773802A (en) * | 2017-12-05 | 2018-03-09 | 广东省智能制造研究所 | A kind of leakage blood examination examining system for aiding in existing dialysis machine |
| CN113230475A (en) * | 2021-05-21 | 2021-08-10 | 四川大学华西医院 | Hemodialysis machine fault alarm system |
-
2013
- 2013-08-30 CN CN201320538054.4U patent/CN203458638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773802A (en) * | 2017-12-05 | 2018-03-09 | 广东省智能制造研究所 | A kind of leakage blood examination examining system for aiding in existing dialysis machine |
| CN113230475A (en) * | 2021-05-21 | 2021-08-10 | 四川大学华西医院 | Hemodialysis machine fault alarm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Science and technology building, No. 5 South mercury 401121 northern New District of Chongqing municipality Mount Huangshan Avenue 5 floor Patentee after: CHONGQING AOKLAND MEDICAL EQUIPMENT RESEARCH CO.,LTD. Address before: The 401121 northern New District of Chongqing municipality Mount Huangshan Road No. 5 south building, 5F mercury B Patentee before: CHONGQING AOKLAND MEDICAL EQUIPMENT RESEARCH CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Safety inspection system for hemodialysis Effective date of registration: 20170619 Granted publication date: 20140305 Pledgee: Bank of Chongqing Limited by Share Ltd. Renmin Road Branch Pledgor: CHONGQING AOKLAND MEDICAL EQUIPMENT RESEARCH CO.,LTD. Registration number: 2017990000501 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180703 Granted publication date: 20140305 Pledgee: Bank of Chongqing Limited by Share Ltd. Renmin Road Branch Pledgor: CHONGQING AOKLAND MEDICAL EQUIPMENT RESEARCH CO.,LTD. Registration number: 2017990000501 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Safety inspection system for hemodialysis Effective date of registration: 20180703 Granted publication date: 20140305 Pledgee: Bank of Chongqing Limited by Share Ltd. Renmin Road Branch Pledgor: CHONGQING AOKLAND MEDICAL EQUIPMENT RESEARCH CO.,LTD. Registration number: 2018990000520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20210830 |