CN201596190U - Automatic infusion monitoring device - Google Patents
Automatic infusion monitoring device Download PDFInfo
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- CN201596190U CN201596190U CN2010200221374U CN201020022137U CN201596190U CN 201596190 U CN201596190 U CN 201596190U CN 2010200221374 U CN2010200221374 U CN 2010200221374U CN 201020022137 U CN201020022137 U CN 201020022137U CN 201596190 U CN201596190 U CN 201596190U
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Abstract
An automatic infusion monitoring device comprises a plurality of infusion monitoring terminals and an infusion monitoring center. Each of the plurality of infusion monitoring terminals comprises a level detection circuit, a micro-control unit and a first radio transceiver module, wherein the level detection circuits acquire and transmit level position information to the micro-control units, the micro-control units encode the level position information and bed number information to form state packets, and the state packets are transmitted via the first radio transceiver modules. The infusion monitoring center includes a main control unit microprocessor, and a second radio transceiver module and a display device which are connected with the main control unit microprocessor, the second radio transceiver module transmits received state packets of the plurality of infusion monitoring terminals to the main control unit microprocessor, and the state packets are decoded and output via the main control unit microprocessor to be displayed on the display device. The automatic infusion monitoring device leads patients and escort personnel to easily realize infusion monitoring, relieves mental burden of the patients and the escort personnel during infusion, and simultaneously reduces tour frequency of nursing staff on duty.
Description
Technical field
This utility model relates to armarium, particularly transfusion monitoring system.
Background technology
At present, when hospital carried out infusion treatment to patient, in order to guarantee can in time to change infusion bottle or finish transfusion when transfusion is finished, traditional monitoring infusion method has: (1) was by the touring monitoring of the medical personnel of hospital; (2) notify medical personnel by the transfusion patient self-monitoring, and by calling system; (3) entourage by patient monitors, and notifies medical personnel by calling system.
Above-mentioned existing method has following defective: the working strength of the touring monitoring of (1) medical personnel is bigger, is busy with frequently making up a prescription and changing the transfusion vessel, each patient's that at all has no time to take into account back and forth transfusion situation; (2) transfusion patient exists the pressure of self-monitoring to be difficult to feel at ease have a rest; The entourage also must monitor with all strength and can't have a rest, and has increased extra burden for patient and entourage thereof; (3) artificial problem takes place in patient and entourage thereof the relevant medical knowledge of can not on top of infusing easily; (4) at night, can send sound when calling out by calling system, influence the peace and quiet of lesion.
The content of utility model
At the above-mentioned shortcoming of existing monitoring infusion method, the applicant has carried out improving research, provides a kind of and can effectively carry out in real time or monitoring timely transfusion automatic monitoring device simple in structure, practical and convenient, stable and reliable for performance to patient's transfusion situation.
The technical solution of the utility model is as follows:
A kind of transfusion automatic monitoring device comprises a plurality of monitoring infusion terminals and a monitoring infusion center; Described monitoring infusion terminal comprises liquid level detection circuit, micro-control unit and first radio receiving transmitting module that is linked in sequence, described liquid level detection circuit is gathered liquid level position information and is sent to described micro-control unit, described micro-control unit is with liquid level position and berth number information coding and form state data packets, and described state data packets sends through first radio receiving transmitting module; Described monitoring infusion center comprises the main control unit microprocessor, and second radio receiving transmitting module and the display device that are connected with described main control unit microprocessor, the state data packets of each monitoring infusion terminal that described second radio receiving transmitting module will receive is exported through the decoding of main control unit microprocessor, and is presented on the described display device.
This utility model also comprises a plurality of portable mobile wireless receptors, and described portable mobile wireless receptor shows the state data packets of the monitoring infusion terminal that receives after decoding.
Described liquid level detection circuit comprises that the environment capacitance variations detects special IC, and two electrodes that are connected with described environment capacitance variations detection special IC, described two electrodes are placed on the transfusion liquid both sides, send the media variations signal between described two electrodes to described environment capacitance variations and detect special IC, detect the output port of special IC in described environment capacitance variations and export high/low level.
Being constructed as follows of described liquid level detection circuit: comprise that one detects special IC IC1, the 1st foot ground connection of described detection special IC IC1, the 2nd foot connects power supply; One end ground connection of first capacitor C 1 and second capacitor C 2, the other end are connected with the 2nd foot of described detection special IC IC1 respectively; Connect first resistance R 1 between the 2nd foot of described detection special IC IC1 and the 3rd foot, the 4th foot is connected with an end of second resistance R 2, another termination power of second resistance R 2, the 6th foot and the 8th foot connect the first electrode E1 and the second electrode E2 respectively, the 7th foot is connected with an end of the 3rd capacitor C 3, the other end ground connection of the 3rd capacitor C 3, the 8th foot is connected with described micro-control unit.
Described monitoring infusion center also comprises the alarm that can send vibration, light or audio frequency, and described alarm is connected with described main control unit microprocessor.
Described monitoring infusion center also comprises bin, and described bin is connected with described main control unit microprocessor.
Useful technique effect of the present utility model is:
This utility model is installed the monitoring infusion terminal in each transfusion position, when closing on, transfusion launches wireless signal when finishing automatically, medical personnel on duty are by monitoring infusion center that is placed in night shift room or the wireless receiver of wearing, signal that can the distance reception circular; The relatives that accompany and attend to receive the signal of circular by the wireless receiver of wearing.The signal that the monitoring infusion center receives is exported through the decoding of main control unit microprocessor, and is presented on the display device, makes medical personnel obtain berth infusion information clearly rapidly; The alarm of Surveillance center can send vibration, light or audio frequency, effectively reminds medical personnel on duty; The bin of Surveillance center can also store the data that receive, for query calls in the future.Especially medical personnel and entourage also wear wireless receiver with oneself, wireless receiver can with the state data packets of the monitoring infusion terminal that receives after decoding by screen display or sound, vibrations prompting, make the wearer obtain the information of infusing and stopping rapidly, realize in time or monitoring in real time.
This utility model can easily be realized transfusion automatic monitoring, alleviates patient and entourage's mental burden, realizes that having a rest in the limit, accompanies and attends in the limit; Reduce medical personnel's on duty touring number of times simultaneously, reduce medical personnel's working strength.
Description of drawings
Fig. 1 is a system block diagram of the present utility model.
Fig. 2 is the schematic diagram of liquid level detection circuit.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
Fig. 1 is a system block diagram of the present utility model.As shown in Figure 1, this utility model comprises a plurality of monitoring infusion terminals and a monitoring infusion center.Each monitoring infusion terminal is installed in each transfusion berth, and each monitoring infusion terminal comprises liquid level detection circuit, micro-control unit and first radio receiving transmitting module that is linked in sequence.Monitoring infusion center among Fig. 1 is placed in medical personnel's night shift room, comprises the main control unit microprocessor, and second radio receiving transmitting module and the display device that are connected with described main control unit microprocessor.Described monitoring infusion center also comprises the alarm that can send vibration, light or audio frequency, and described alarm is connected with described main control unit microprocessor.Described monitoring infusion center also comprises bin, and described bin is connected with described main control unit microprocessor.As optional embodiment, this utility model can also comprise a plurality of portable mobile wireless receptors 1, is worn with oneself by medical personnel and entourage.
Fig. 2 is the schematic diagram of liquid level detection circuit.As shown in Figure 2, described liquid level detection circuit comprises that the environment capacitance variations detects special IC, and two electrodes that are connected with described environment capacitance variations detection special IC, described two electrodes are placed on the transfusion liquid both sides, send the media variations signal between described two electrodes to described environment capacitance variations and detect special IC, detect the output port of special IC in described environment capacitance variations and export high/low level.Specifically being constructed as follows of described liquid level detection circuit: one detects special IC IC1, the 1st foot ground connection of described detection special IC IC1, and the 2nd foot of described detection special IC IC1 meets power supply+3.3V; One end ground connection of first capacitor C 1 and second capacitor C 2, the other end are connected with the 2nd foot of described detection special IC IC1 respectively; Connect first resistance R 1 between the 2nd foot of described detection special IC IC1 and the 3rd foot; The 4th foot of described detection special IC IC1 is connected with an end of second resistance R 2, another termination power+3.3V of second resistance R 2; The 6th foot of described detection special IC IC1 and the 8th foot connect the first electrode E1 and the second electrode E2 respectively; The 7th foot of described detection special IC IC1 is connected with an end of the 3rd capacitor C 3, the other end ground connection of the 3rd capacitor C 3; The 5th foot of described detection special IC IC1 is output port Detect Out, is connected with micro-control unit among described Fig. 1.
Above-mentioned components and parts are the commercial goods, and its marque can see table.Among Fig. 1 in the micro-control unit of each monitoring infusion terminal, wireless transmitter module and the monitoring infusion in the heart main control unit microprocessor, wireless receiving module, display device, alarm, bin and wireless receiver all adopt prior art.
Main components and parts table among Fig. 2:
| Sequence number | The components and parts code name | The components and parts type | Component parameter/model or note | |
| 1 | C1 | Electric capacity | 1.0 |
|
| 2 | C2 | Electric capacity | 0.1 |
|
| 3 | C3 | Electric capacity | 0.047F | |
| 4 | | Resistance | 24KΩ | |
| 5 | | Resistance | 100KΩ | |
| 6 | IC1 | Integrated circuit | RCT0911A | |
| 7 | E1 | | Sheet metal | |
| 8 | E2 | Electrode | Sheet metal |
Said integrated circuit RCT0911A is that a kind of environment capacitance variations detects special IC, has 8 pins, and each pinout is as follows: 1-GND, ground; 2-VDD, power supply; 3-OSC, the agitator input; 4-Out2, detected state output; 5-Out1 detects outfan; 6-Sense_IN, the induction input port; 7-TST, test input; 8-Sense2, the induction input port.
Operation principle:
See Fig. 2, liquid level detection circuit is calibrated when power supply electrifying, the capacitance of its state when being empty between electrode E1, the electrode E2, and after calibration is finished, the outfan Detect Out output low level of RCT0911A.When transfusion, electrode E1, electrode E2 are bonded at the position that people's custom is pulled out pin or changed dressings on the infusion bottle with adhesive plaster respectively, and make electrode E1, electrode E2 be in same level height, promptly between electrode E1, electrode E2, insert and treat transfusion, the variation of the medium between these two metal electrode films can cause the variation of interelectrode capacity, this variation meeting is caught by RCT0911A in time, and at high level of its output port DetectOut output.When fluid drip finished, the liquid levels between electrode E1, the electrode E2 was lower than electrode plane, and the state between the electrode has been got back to initial align mode again at this moment, and the output port Detect Out level of RCT0911A is got back to initial low level state simultaneously.
See Fig. 1, the micro-control unit of monitoring infusion terminal carries out real-time analysis to the level state of liquid level detection circuit output, and when level state has bigger jumping characteristic to change from high to low, with information such as liquid level position, berth numbering coding and formation state data packets, send through first radio receiving transmitting module.
The state data packets that is placed in each monitoring infusion terminal that second radio receiving transmitting module at the monitoring infusion center of night shift room will receive is through main control unit microprocessor decoding output, and is presented on the display device.Simultaneously, alarm sends vibration or audio frequency, effectively reminds medical personnel on duty; The correlation behavior data are stored in the bin, for query calls in the future.Medical personnel and entourage also wear wireless receiver with oneself, wireless receiver can be with the state data packets of the monitoring infusion terminal that receives screen display or sound, vibrations prompting after decoding, even medical personnel are not or not the monitoring infusion center, also can obtain information rapidly, realize in time or monitoring in real time.Difference is that medical personnel's wireless receiver 1 is set the signal that can receive its several berths of being responsible for monitoring for, and entourage's wireless receiver 1 is then set the signal that receives only its specific object berth of accompanying and attending to for.In addition, the monitoring infusion center that is placed in night shift room also can initiatively obtain the state of each monitoring infusion terminal, sends request at set intervals, inquires about the detected liquid level position of each monitoring infusion terminal, realizes giving warning in advance.Therefore, medical personnel and entourage can carry out long-range real-time monitoring to the transfusion state of each berth.
Above-described only is preferred implementation of the present utility model, and this utility model is not limited to above embodiment.Be appreciated that those skilled in the art under the prerequisite that does not break away from spirit of the present utility model and design, can make other improvement and variation.
Claims (6)
1. a transfusion automatic monitoring device is characterized in that comprising a plurality of monitoring infusion terminals and a monitoring infusion center; Described monitoring infusion terminal comprises liquid level detection circuit, micro-control unit and first radio receiving transmitting module that is linked in sequence, described liquid level detection circuit is gathered liquid level position information and is sent to described micro-control unit, described micro-control unit is with liquid level position and berth number information coding and form state data packets, and described state data packets sends through first radio receiving transmitting module; Described monitoring infusion center comprises the main control unit microprocessor, and second radio receiving transmitting module and the display device that are connected with described main control unit microprocessor, the state data packets of each monitoring infusion terminal that described second radio receiving transmitting module will receive is exported through the decoding of main control unit microprocessor, and is presented on the described display device.
2. according to the described transfusion automatic monitoring device of claim 1, it is characterized in that, also comprise a plurality of portable mobile wireless receptors, described portable mobile wireless receptor shows the state data packets of the monitoring infusion terminal that receives after decoding.
3. according to claim 1 or 2 described transfusion automatic monitoring devices, it is characterized in that described liquid level detection circuit comprises that the environment capacitance variations detects special IC, and two electrodes that are connected with described environment capacitance variations detection special IC, described two electrodes are placed on the transfusion liquid both sides, send the media variations signal between described two electrodes to described environment capacitance variations and detect special IC, detect the output port of special IC in described environment capacitance variations and export high/low level.
4. according to the described transfusion automatic monitoring device of claim 3, it is characterized in that being constructed as follows of described liquid level detection circuit: comprise that one detects special IC (IC1), the 1st foot ground connection of described detection special IC (IC1), the 2nd foot connects power supply; One end ground connection of first electric capacity (C1) and second electric capacity (C2), the other end are connected with the 2nd foot of described detection special IC (IC1) respectively; Connect first resistance (R1) between the 2nd foot of described detection special IC (IC1) and the 3rd foot, the 4th foot is connected with an end of second resistance (R2), another termination power of second resistance (R2), the 6th foot and the 8th foot connect first electrode (E1) and second electrode (E2) respectively, the 7th foot is connected with an end of the 3rd electric capacity (C3), the other end ground connection of the 3rd electric capacity (C3), the 8th foot is connected with described micro-control unit.
5. according to claim 1 or 2 described transfusion automatic monitoring devices, it is characterized in that described monitoring infusion center also comprises the alarm that can send vibration, light or audio frequency, described alarm is connected with described main control unit microprocessor.
6. according to claim 1 or 2 described transfusion automatic monitoring devices, it is characterized in that described monitoring infusion center also comprises bin, described bin is connected with described main control unit microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200221374U CN201596190U (en) | 2010-01-14 | 2010-01-14 | Automatic infusion monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200221374U CN201596190U (en) | 2010-01-14 | 2010-01-14 | Automatic infusion monitoring device |
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| CN201596190U true CN201596190U (en) | 2010-10-06 |
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| CN2010200221374U Expired - Fee Related CN201596190U (en) | 2010-01-14 | 2010-01-14 | Automatic infusion monitoring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354186A (en) * | 2011-08-26 | 2012-02-15 | 臧大维 | Medical intelligent comprehensive control system of patient bedside information |
| CN102824667A (en) * | 2011-06-14 | 2012-12-19 | 国民技术股份有限公司 | Dropping liquid monitoring device, system and monitoring method |
| CN103800968A (en) * | 2014-01-20 | 2014-05-21 | 哈尔滨博强机器人技术有限公司 | Intravenous drip automatic monitoring system |
| CN104288869A (en) * | 2014-09-27 | 2015-01-21 | 惠州卫生职业技术学院 | Infusion management method |
| CN107537081A (en) * | 2016-06-29 | 2018-01-05 | 陈建仁 | A kind of wireless drop monitoring system |
-
2010
- 2010-01-14 CN CN2010200221374U patent/CN201596190U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824667A (en) * | 2011-06-14 | 2012-12-19 | 国民技术股份有限公司 | Dropping liquid monitoring device, system and monitoring method |
| CN102354186A (en) * | 2011-08-26 | 2012-02-15 | 臧大维 | Medical intelligent comprehensive control system of patient bedside information |
| CN102354186B (en) * | 2011-08-26 | 2013-03-20 | 臧大维 | Medical intelligent comprehensive control system of patient bedside information |
| CN103800968A (en) * | 2014-01-20 | 2014-05-21 | 哈尔滨博强机器人技术有限公司 | Intravenous drip automatic monitoring system |
| CN104288869A (en) * | 2014-09-27 | 2015-01-21 | 惠州卫生职业技术学院 | Infusion management method |
| CN104288869B (en) * | 2014-09-27 | 2017-09-19 | 惠州卫生职业技术学院 | Transfusion system |
| CN107537081A (en) * | 2016-06-29 | 2018-01-05 | 陈建仁 | A kind of wireless drop monitoring system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20130114 |