CN204484946U - Syringe pump control system - Google Patents
Syringe pump control system Download PDFInfo
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- CN204484946U CN204484946U CN201420866397.8U CN201420866397U CN204484946U CN 204484946 U CN204484946 U CN 204484946U CN 201420866397 U CN201420866397 U CN 201420866397U CN 204484946 U CN204484946 U CN 204484946U
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- control module
- syringe pump
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- control system
- motor
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Abstract
This utility model discloses a kind of syringe pump control system, and syringe pump control system comprises the first control module, the second control module, first sensor, the second sensor, motor and push rod, and wherein, the first control module is used for drive motors and promotes push rod; First sensor is for monitoring the actual rotation parameter of motor; Second sensor is for monitoring the actual propulsive parameter of push rod; Second control module is connected with first sensor, the second sensor and its communications, detects that actual propulsive parameter controls stopping and the rotation of motor for the actual rotation parameter that monitors according to first sensor and the second sensor.Syringe pump control system of the present utility model, when monitoring actual rotation parameter or propulsive parameter is abnormal, then judge the first control module fault, and control motor stopping, to avoid the overcurrent caused owing to stating the first control module fault, and then ensure that the safety of syringe pump control system.
Description
Technical field
This utility model relates to field of medical device, particularly relates to a kind of syringe pump control system.
Background technology
Syringe pump is a kind of accurate intravenous injection equipment, and syringe pump is made up of human-computer interaction interface, electronic control system, signal monitoring system, acoustooptic alarm system, motor control module and drive system etc.According to the parameter of user's setting, control system sends order to motor control module, drives drive system to run, thus realizes syringe bolus infusion processes.Syringe pump is generally applied to the environment such as operating room, ICU, NICU, has higher requirement to the security performance of syringe pump.
Syringe pump, due in use procedure, creates fault unexpectedly, at this time were it not for and effectively controls the motor module of syringe pump, will produce unpredictable consequence.This causes great damage to patient.The most of infusion pump in current market has the device preventing overcurrent, and it is generally control motor by control device to advance push rod, realizes, to the accurate control of push rod progress, avoiding overcurrent.But existing syringe pump generally all arranges a control device, when this control device breaks down, just can not realize, to the accurate control of push rod progress, may overcurrent being produced.
Utility model content
Main purpose of the present utility model is to provide a kind of syringe pump control system, is intended to solve the technical problem that effectively can not control overcurrent that existing syringe pump causes due to control device fault.
For achieving the above object, this utility model provides a kind of syringe pump control system, and described syringe pump control system comprises the first control module, the second control module, first sensor, the second sensor, motor and push rod, wherein,
Described first control module is for driving push rod described in described motor pushing;
Described first sensor is for monitoring the actual rotation parameter of described motor;
Described second sensor is for monitoring the actual propulsive parameter of described push rod;
Described second control module is connected with described first sensor, the second sensor and its communications, detects that actual propulsive parameter controls stopping and the rotation of motor for the actual rotation parameter that monitors according to described first sensor and the second sensor.
Preferably, described second control module comprises comparing unit, described actual rotation parameter compares with the standard rotary parameter preset and obtains the first error amount by described comparing unit, and described actual propulsive parameter and the standard propulsive parameter preset are compared and obtain the second error amount, when described first error amount exceeds the first default range of error or described second error amount exceeds the second default range of error, the second control module controls described motor and stops.
Preferably, described comparing unit is comparator.
Preferably, described second control module also comprises the memory element for storage standards rotational parameters, standard propulsive parameter, the first range of error and the second range of error.
Whether preferably, described second control module and described first control module communicate to connect, abnormal for monitoring described first control module, when described second control module detects that described first control module is abnormal, control described motor and stop.
Preferably, described second control module comprises transmitter unit and receiving element, described first control module comprises feedback unit, described transmitter unit sends monitor signal, described feedback unit receives described detection signal and sends feedback signal, and described receiving element receives described feedback signal, when described receiving element does not receive described feedback signal, judge that described first control module is abnormal, described second control module controls described motor and stops.
Preferably, described syringe pump control system also comprises alarm module, and when described second control module controls the stopping of described motor, described alarm module is reported to the police.
Preferably, described alarm module is sound and light alarm module.
Syringe pump control system of the present utility model, electric machine rotation is controlled by the first control module, move to promote push rod, realize function of injection, and what monitor the actual rotation parameter of motor and push rod in real time by the second control module is propulsive parameter, when monitoring actual rotation parameter or propulsive parameter is abnormal, then judge described first control module fault, and control motor stopping, to avoid the overcurrent caused owing to stating the first control module fault, and then ensure that the safety of syringe pump control system.
Accompanying drawing explanation
Fig. 1 is the module diagram of this utility model syringe pump control system first embodiment;
Fig. 2 is the module diagram of the first embodiment of the second control module of the syringe pump control system shown in Fig. 1;
Fig. 3 is the module diagram of the second embodiment of the second control module of the syringe pump control system shown in Fig. 1;
Fig. 4 is the module diagram of an embodiment of the first control module of the syringe pump control system shown in Fig. 1;
Fig. 5 is the module diagram of the second embodiment of syringe pump control system of the present utility model.
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
This utility model provides a kind of syringe pump control system, with reference to Fig. 1, in one embodiment, described syringe pump control system comprises the first control module 10, second control module 20, first sensor 30, second sensor 40, motor 50 and push rod 60, wherein, described first control module 10 promotes described push rod 60 for driving described motor 50; Described first sensor 30 is for monitoring the actual rotation parameter of described motor 50; Described second sensor 40 is for monitoring the actual propulsive parameter of described push rod 60; Described second control module 20 communicates to connect with described first sensor 30, second sensor 40 and motor 50, detects that actual propulsive parameter controls stopping and the rotation of motor 50 for the actual rotation parameter that monitors according to described first sensor 30 and the second sensor 40.This utility model controls motor 50 by the first control module 10 and rotates, move to promote push rod 60, realize function of injection, and by the second control module 20 in real time the actual rotation parameter of monitoring motor 50 and push rod 60 be propulsive parameter, when monitoring actual rotation parameter or propulsive parameter is abnormal, then judge described first control module 10 fault, and control motor 50 and stop, to avoid the overcurrent caused owing to stating the first control module 10 fault, and then ensure that the safety of syringe pump control system.
Further, with reference to Fig. 2, based on above-described embodiment, in the present embodiment, described second control module 20 comprises memory element 22 and comparing unit 21, and described memory element 22 is for storage standards rotational parameters, standard propulsive parameter, the first range of error and the second range of error; Described actual rotation parameter compares with the standard rotary parameter preset and obtains the first error amount by described comparing unit 21, and described actual propulsive parameter and the standard propulsive parameter preset are compared and obtain the second error amount, when described first error amount exceeds the first default range of error or described second error amount exceeds the second default range of error, the second control module 20 controls described motor 50 and stops.Particularly, in the present embodiment, described comparing unit 21 is comparator.What this utility model monitored the actual rotation parameter of motor 50 and push rod 60 simultaneously is propulsive parameter, control motor 50 when one occurs abnormal to stop, with can not the situation of effective monitoring ejection of syringe pump state occurring of avoiding causing due to first sensor 30 or the second sensor 40 fault, further ensure the safety of syringe pump control system.
Further, based on above-described embodiment, in the present embodiment, described second control module 20 communicates to connect with described first control module 10, whether abnormal for monitoring described first control module 10, when described second control module 20 detects that described first control module 10 is abnormal, control described motor 50 and stop.
Particularly, with reference to Fig. 3 and Fig. 4, in the present embodiment, described second control module 20 comprises transmitter unit 23 and receiving element 24, described first control module 10 comprises 11, described transmitter unit 23 sends monitor signal, described 11 receive described detection signal and send feedback signal, described receiving element 24 receives described feedback signal, when described receiving element 24 does not receive described feedback signal, judge that described first control module 10 is abnormal, described second control module 20 controls described motor 50 and stops.Herein to the concrete restriction of described second control module 20 and described first control module 10 just in order to can clearer explanation this utility model, instead of for limiting this utility model, other monitoring patterns can realize above-mentioned technique effect equally, as transmitter unit 23 and receiving element 24 are arranged in the first control module 10,11 are arranged in the second control module 20.In the present embodiment, described second control module 20 is directly monitored the first control module 10, when the second control module 20 monitors the first control module 10 fault, the second control module 20 controls motor 50 and stops, and further ensures the safety of syringe pump control system.
Further, with reference to Fig. 5, based on above-described embodiment, in the present embodiment, described syringe pump control system also comprises alarm module 70, when described second control module 20 control described motor 50 stop time, described alarm module 70 is reported to the police.Preferably, in the present embodiment, described alarm module 70 is sound and light alarm module 70.Particularly, when the second control module 20 monitors the first control module 10 fault, the second control module 20 controls motor 50 and stops, and sends sound and light alarm signal simultaneously, to remind operator, further ensures the safety of syringe pump control system.
In sum, syringe pump control system of the present utility model, electric machine rotation is controlled by the first control module, move to promote push rod, realize function of injection, and what monitor the actual rotation parameter of motor and push rod in real time by the second control module is propulsive parameter, when monitoring actual rotation parameter or propulsive parameter is abnormal, then judge described first control module fault, and control motor stopping, to avoid the overcurrent caused owing to stating the first control module fault, and then ensure that the safety of syringe pump control system.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a syringe pump control system, is characterized in that, described syringe pump control system comprises the first control module, the second control module, first sensor, the second sensor, motor and push rod, wherein,
Described first control module is for driving push rod described in described motor pushing;
Described first sensor is for monitoring the actual rotation parameter of described motor;
Described second sensor is for monitoring the actual propulsive parameter of described push rod;
Described second control module is connected with described first sensor, the second sensor and its communications, detects that actual propulsive parameter controls stopping and the rotation of motor for the actual rotation parameter that monitors according to described first sensor and the second sensor.
2. syringe pump control system as claimed in claim 1, it is characterized in that, described second control module comprises comparing unit, described actual rotation parameter compares with the standard rotary parameter preset and obtains the first error amount by described comparing unit, and described actual propulsive parameter and the standard propulsive parameter preset are compared and obtain the second error amount, when described first error amount exceeds the first default range of error or described second error amount exceeds the second default range of error, the second control module controls described motor and stops.
3. syringe pump control system as claimed in claim 2, it is characterized in that, described comparing unit is comparator.
4. syringe pump control system as claimed in claim 2, it is characterized in that, described second control module also comprises the memory element for storage standards rotational parameters, standard propulsive parameter, the first range of error and the second range of error.
5. syringe pump control system as claimed in claim 1, it is characterized in that, described second control module and described first control module communicate to connect, whether abnormal for monitoring described first control module, when described second control module detects that described first control module is abnormal, control described motor and stop.
6. syringe pump control system as claimed in claim 5, it is characterized in that, described second control module comprises transmitter unit and receiving element, described first control module comprises feedback unit, described transmitter unit sends monitor signal, described feedback unit receives described detection signal and sends feedback signal, described receiving element receives described feedback signal, when described receiving element does not receive described feedback signal, judge that described first control module is abnormal, described second control module controls described motor and stops.
7. the syringe pump control system as described in any one of claim 1 or 5, is characterized in that, described syringe pump control system also comprises alarm module, and when described second control module controls the stopping of described motor, described alarm module is reported to the police.
8. syringe pump control system as claimed in claim 7, it is characterized in that, described alarm module is sound and light alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866397.8U CN204484946U (en) | 2014-12-30 | 2014-12-30 | Syringe pump control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866397.8U CN204484946U (en) | 2014-12-30 | 2014-12-30 | Syringe pump control system |
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| CN204484946U true CN204484946U (en) | 2015-07-22 |
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| CN201420866397.8U Active CN204484946U (en) | 2014-12-30 | 2014-12-30 | Syringe pump control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888246A (en) * | 2018-05-08 | 2018-11-27 | 广西师范大学 | A kind of intelligent nursing system of being hospitalized |
| CN112971971A (en) * | 2021-02-09 | 2021-06-18 | 杭州堃博生物科技有限公司 | Injection pump control system and injection pump |
| CN112971972A (en) * | 2021-02-09 | 2021-06-18 | 杭州堃博生物科技有限公司 | Injection pump control system and control method thereof |
| CN112971970A (en) * | 2021-02-09 | 2021-06-18 | 杭州堃博生物科技有限公司 | Injection pump control method and system and injection pump |
-
2014
- 2014-12-30 CN CN201420866397.8U patent/CN204484946U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888246A (en) * | 2018-05-08 | 2018-11-27 | 广西师范大学 | A kind of intelligent nursing system of being hospitalized |
| CN112971971A (en) * | 2021-02-09 | 2021-06-18 | 杭州堃博生物科技有限公司 | Injection pump control system and injection pump |
| CN112971972A (en) * | 2021-02-09 | 2021-06-18 | 杭州堃博生物科技有限公司 | Injection pump control system and control method thereof |
| CN112971970A (en) * | 2021-02-09 | 2021-06-18 | 杭州堃博生物科技有限公司 | Injection pump control method and system and injection pump |
| CN112971971B (en) * | 2021-02-09 | 2022-08-12 | 杭州堃博生物科技有限公司 | Injection pump control system and injection pump |
| CN112971970B (en) * | 2021-02-09 | 2022-08-12 | 杭州堃博生物科技有限公司 | Injection pump control method and system and injection pump |
| WO2022170957A1 (en) * | 2021-02-09 | 2022-08-18 | 杭州堃博生物科技有限公司 | Injection pump control method, system, and injection pump |
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