CN211584549U - Peritoneal dialysis time is reminded and automatic disinfection controller, peritoneal dialysis equipment - Google Patents
Peritoneal dialysis time is reminded and automatic disinfection controller, peritoneal dialysis equipment Download PDFInfo
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- CN211584549U CN211584549U CN201921113027.6U CN201921113027U CN211584549U CN 211584549 U CN211584549 U CN 211584549U CN 201921113027 U CN201921113027 U CN 201921113027U CN 211584549 U CN211584549 U CN 211584549U
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Abstract
A peritoneal dialysis time reminding and automatic disinfection controller and peritoneal dialysis equipment comprise: with STM32 series's singlechip as core control ware, key circuit convenience of customers who constitutes with several light touch keys carries out the parameter setting, the display screen that 128 x 64 black and white dot matrix LCD screen constitutes is as human-computer interaction interface and the LCD screen can not receive light influence from taking in a poor light, it frequently manually carries out regional disinfection work to have solved the family peritoneal dialysis patient every day, it passes through voice prompt not dialyzing according to the rule time, judge whether unobstructed the pipeline during dialysis through detecting the patient, judge the disinfection lamp change time assurance disinfection effect during according to the disinfection lamp work, in time inform patient family members patient's dialysis condition through wireless transmission module, the utility model discloses reduced the frequent manual operation of patient and alleviateed patient's burden, improve quality of life.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a peritoneal dialysis time reminding and automatic disinfection controller and peritoneal dialysis equipment.
Background
A peritoneal dialysis time reminding and automatic disinfection controller, which is a time reminding and automatic disinfection control controller for a peritoneal dialysis patient and comprises a singlechip microprocessor as a core and an electronic circuit. Time is carried out according to the demands of the peritoneal dialysis patients to remind the patients to be disinfected, and the conditions of the peritoneal dialysis patients can be reported in time through a network, so that the family members of the patients can know the dialysis conditions of the patients in time.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model is realized like this:
an object of the utility model is to provide a time to peritoneal dialysis patient reminds and self-sterilizer controller, has the convenient effect of control to through the circuit of wireless network control patient's dialysis state.
A peritoneal dialysis time reminder and automated sterilization controller comprising: singlechip microprocessor, power supply module, LCD dot matrix LCD screen dabs the button, pressure sensor, wireless transmission module, voice module, speaker, sterilamp and light control circuit, singlechip microprocessor connect LCD dot matrix LCD screen respectively, dabs the button, pressure sensor, wireless transmission module, voice module.
In some embodiments of the present invention, the single chip microprocessor is an STM32F4 series single chip microcomputer.
In some embodiments of the present invention, the pressure sensor is connected to the single chip microprocessor and powered by the single chip microprocessor.
In some embodiments of the utility model, power supply module convert the 220V power into 3.3V and 5V, 3.3V provides singlechip microprocessor, LCD dot matrix LCD screen, and wireless transmission module, voice module, sterilamp and light control circuit are supplied with to 5V.
In some embodiments of the present invention, the LCD dot matrix LCD screen resolution is 128 × 64, and the LCD screen has a backlight.
In some embodiments of the present invention, the touch button comprises a daily dialysis time, a daily total peritoneal dialysis amount, a time for each disinfection, a time for each abdomen, and an interval after the ultraviolet lamp is turned off.
In some embodiments of the present invention, the wireless transmission module adopts one or more of NB-IOT, GPRS or WIFI, and is responsible for checking the system time and uploading the peritoneal dialysis status of the patient to the server.
In some embodiments of the present invention, the voice module is connected to the serial port of the single chip microprocessor through the serial port.
In some embodiments of the utility model, disinfection lamp and light control circuit adopt 2 relays as disinfection lamp and light control, by single chip microprocessor direct drive.
Still provide a peritoneal dialysis equipment, adopted peritoneal dialysis time to remind and the automatic disinfection controller as above.
Specifically, the peritoneal dialysis time reminding and automatic disinfection controller comprises an STM32F series single chip microcomputer serving as a core controller, a key circuit composed of a plurality of light touch keys and convenient for a user to set parameters, a display screen composed of a 128X 64 black-and-white dot matrix liquid crystal screen serving as a man-machine interaction interface and a backlight of the liquid crystal screen, a serial port voice module perfectly integrating a hardware decoding function and capable of reminding the patient to be more humanized through preset voice, a 20CM pressure sensor capable of judging whether patient dialysis is completed, 2 relays 220v, 1A for controlling a disinfection lamp and an illuminating lamp to be turned on and off, and a GPRS module composed of SIM-800C for sending a short message notice to the patient and family members and sending the dialysis condition of the patient to a server through GPRS.
The embodiment of the utility model provides an at least, have following advantage or beneficial effect:
1. with the controller, the problems that middle-aged and elderly patients have poor memorability and love forget to treat according to the rule and do not disinfect according to the required time are solved.
2. With the controller, full-automatic control can be basically realized, manual control is not needed, patients are liberated to the maximum degree, and the controller is the biggest gospel for old people with amnesia.
3. After the controller is provided, the family members can know whether dialysis treatment conditions of patients are missed in time, and if dialysis is not found in time according to the advice of a doctor.
4. The program bug is corrected in time by self-contained (4G module, NB-IOT module, wifi module) automatic calibration time and software version update.
5. The equipment can conveniently and visually set system parameters by using the LCD display screen as a human-computer interaction device.
Drawings
Fig. 1 is a schematic structural view of a peritoneal dialysis time reminding and automatic disinfection controller according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of the circuit control of the peritoneal dialysis time reminder and automatic sterilization controller of the present novel embodiment.
Fig. 3 is a diagram illustrating the physical effects of the key interface at the start time of peritoneal dialysis.
Fig. 4 is an interface effect diagram for setting dialysis times according to the embodiment of the present invention.
Fig. 5 is an effect diagram of the on-time setting interface of the embodiment of the present invention.
Fig. 6 is an interface effect diagram for setting dialysis interval according to the embodiment of the present invention.
Fig. 7 is an interface effect diagram of the embodiment of the present invention, the interval time setting of the disinfection lamp.
The reference numbers in the figures illustrate:
1. a 220V power supply input terminal; 2. a rectifier;
3. an illuminating lamp; 4. an ultraviolet lamp; 5. controlling an ultraviolet lamp relay;
6. controlling a lighting lamp relay; 7. pressing a key;
8. a pressure sensor; 9. STM32F series single-chip microcomputer;
10. a dot-matrix liquid crystal screen; 11. a wireless communication module; 12. the voice module and the power amplifier module;
13. a loudspeaker.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
How the invention is realized is further explained below with reference to the accompanying drawings:
as shown in figure 1, the peritoneal dialysis time reminding and automatic disinfection controller comprises an STM32F series single chip microcomputer serving as a core controller, a key circuit composed of a plurality of light touch keys and convenient for a user to set parameters, a display screen composed of a 128X 64 black-white dot matrix liquid crystal screen serving as a man-machine interaction interface and a backlight of the liquid crystal screen, a serial port voice module perfectly integrating a hardware decoding function and capable of reminding the patient to be more humanized through preset voice, a 20CM pressure sensor capable of judging whether dialysis of the patient is completed, 2 relays 220v, a 1A relay controlling a disinfection lamp and an illuminating lamp to be turned on and off, and a GPRS module composed of SIM-800C and responsible for sending a short message notice to the patient and family members and sending the dialysis condition of the patient to a server through GPRS.
In particular, the method of manufacturing a semiconductor device,
the pressure sensor is connected to the single-chip microprocessor and is powered by the single-chip microprocessor.
The power supply module converts 220V power into 3.3V and 5V, the 3.3V is provided for the single chip microcomputer microprocessor and the LCD dot-matrix liquid crystal screen, and the 5V power is provided for the wireless transmission module, the voice module, the disinfection lamp and the illuminating lamp control circuit.
The resolution of the LCD dot matrix liquid crystal screen is 128 × 64, and the liquid crystal screen is provided with a backlight.
The touch key comprises the setting of dialysis time per day, total peritoneal dialysis per day, each disinfection time, each abdomen remaining time and the setting of interval time after the ultraviolet lamp is turned off.
The wireless transmission module adopts one or a combination of NB-IOT, GPRS or WIFI, and is responsible for checking system time and uploading the peritoneal dialysis condition of the patient to the server.
The voice module is connected to the serial port of the singlechip microprocessor through the serial port.
The sterilizing lamp and illuminating lamp control circuit adopts 2 relays as the sterilizing lamp and illuminating lamp control circuits and is directly driven by the single-chip microcomputer microprocessor.
The sequential logic of the time control of the singlechip microprocessor firstly calculates according to 5 parameters set by a user:
1. setting the first peritoneal dialysis time each day;
2. setting the total number of times of peritoneal dialysis per day;
3. placing the abdominal fluid for each time;
3. setting the time required for disinfection each time;
5. setting the interval time after the ultraviolet disinfection lamp is turned off;
the specific calculation method is as follows:
the time for turning on the disinfection lamp is peritoneal dialysis time- (the disinfection time is needed each time + the interval time after the ultraviolet disinfection lamp is turned off);
turning off the disinfection lamp, namely turning on the disinfection lamp plus the disinfection time required each time;
the first peritoneal dialysis time is the time set by the user;
the next peritoneal dialysis time is peritoneal dialysis completion time plus the peritoneal dialysis retention time of each time;
the calculation method of the next time of turning on the disinfection lamp is the same as that of turning off the disinfection lamp;
the total number of times of peritoneal dialysis per day is reduced by 1 after each peritoneal dialysis is finished;
the peritoneal dialysis time of the patient is equal to the dialysis completion time-dialysis starting time;
the running time of the disinfection lamp is always equal to the time required for disinfection each time, and the time is automatically accumulated each time;
the circuit principle of the device is shown in figure 2, a 220V input end 1 provides power for the whole device, a 220V-to-DC 5V module 2 converts 220V AC into 5V DC and sends the 5V DC to a pressure sensor 8, a dot matrix liquid crystal screen 10, an STM32F series single chip microcomputer 9, a wireless communication module 11, a voice module and power amplification module 12, an ultraviolet lamp and an illuminating lamp relay electromagnetic coil 5 and 6.
After a user turns on the 220V power supply 1, the STM32F series single chip microcomputer 9 reads the RTC module in the chip to acquire time, and drives the dot-matrix liquid crystal screen 10 to display the system time, wherein the time is automatically acquired by the wireless communication module through the network and is calibrated when leaving a factory, the user needs to perform five settings through the key 7, and after the five settings are completed, the user does not need to intervene by people to automatically operate the product.
The system starts to operate, namely, the first peritoneal dialysis is carried out, as shown in figure 3, namely 8:00, 7:20 disinfection lamps are started, an STM32F series single chip microcomputer 9 controls through an IO port control circuit, an ultraviolet lamp relay 5 coil is closed, an ultraviolet lamp 4 is switched on at 220V for disinfection, as shown in fig. 4, after 30 minutes, the STM32F series single chip microcomputer 9 controls the control circuit through the IO port, the coil of the ultraviolet lamp relay 5 is disconnected, the ultraviolet lamp 4 is extinguished, namely, 7:50, as shown in fig. 7, 8:00 after 10 minutes, is controlled by an STM32F series single chip microcomputer 9 through an IO port control circuit, a coil of an illuminating lamp relay 6 is closed, an illuminating lamp 3 is switched on at 220V and is lightened, at this time, the STM32F series single chip microcomputer 9 controls a voice module and a power amplifier module 12 through an internal serial port drive circuit and drives a loudspeaker 13 to make a sound to remind a user that dialysis can be started. If the patient does not change the liquid STM32F series of singlechips 9 at the set time after the voice prompt, the information is transmitted to carry out corresponding reminding to avoid the forgetting condition through the pressure sensor 8 perception and through WIFI, NB-IOT and GPRS modules 11. Supposing that the time of the patient for completing the liquid change is 8:20STM32F series single chip microcomputer 9 can be sensed and automatically recorded by the pressure sensor 8, the products of the patient entering time and the patient leaving time are sensed and recorded by the pressure sensor so as to evaluate whether the patient pipeline is unobstructed, the STM32F series single chip microcomputer 9 is controlled by an IO port control circuit, the coil of the illuminating lamp relay 6 is powered off, and the illuminating lamp 3 is turned off.
The second peritoneal dialysis, namely, discharging peritoneal dialysis solution + filling peritoneal dialysis solution, is set as shown in fig. 4, 12:20,11:40 is controlled by an STM32F series single chip microcomputer 9 through an IO port control circuit at an interval of 4 hours in advance, a coil of an ultraviolet lamp relay 5 is closed, 30 minutes after the ultraviolet lamp 4 is switched on and is lighted at 220V for disinfection, as shown in fig. 5, the STM32F series single chip microcomputer 9 is controlled by the IO port control circuit, the coil of the ultraviolet lamp relay 5 is switched off, namely, 12:10 is switched off when the ultraviolet lamp 4 is switched off, as shown in fig. 7, after 10 minutes, the STM32F series single chip microcomputer 9 is controlled by the IO port control circuit, a coil of an illuminating lamp relay 6 is closed, and the illuminating lamp 3 is switched on and is lighted at this time, the STM32F series single chip microcomputer 9 controls a voice module and a power amplifier module 12 through an internal serial port, i.e., 12: 20. If the patient does not change the liquid STM32F series of singlechips 9 at the set time after the voice prompt, the information is transmitted to carry out corresponding reminding to avoid the forgetting condition through the pressure sensor 8 perception and through WIFI, NB-IOT and GPRS modules 11. Supposing that the time of the patient completing the liquid change is 12: the time of the single chip microcomputer 9 of the STM32F series is sensed and automatically recorded by the pressure sensor 8, the products of the patient entering time and the patient leaving time are sensed and recorded by the pressure sensor so as to evaluate whether the patient pipeline is unobstructed, the single chip microcomputer 9 of the STM32F series is controlled by an IO port control circuit, the coil of the illuminating lamp relay 6 is powered off, and the illuminating lamp 3 is turned off).
The third peritoneal dialysis, i.e. discharging peritoneal dialysis solution + pouring peritoneal dialysis solution, is set as shown in fig. 5, is set at an interval of 16:55 at 4-hour, is controlled by an STM32F series single chip microcomputer 9 through an IO port control circuit in advance at 16:15, a coil of an ultraviolet lamp relay 5 is closed, and an ultraviolet lamp 4 is turned on at 220V for disinfection, as shown in the setting of fig. 4. After 30 minutes, the STM32F series single chip microcomputer 9 controls the control circuit through an IO port, and the coil of the ultraviolet lamp relay 5 is disconnected, so that the ultraviolet lamp 4 is turned off, namely 16:45, and the setting is shown in figure 6. After 10 minutes, the STM32F series single chip microcomputer 9 controls the circuit through an IO port, a coil of the illuminating lamp relay 6 is closed, the illuminating lamp 3 is switched on and turned on at 220V, at the moment, the STM32F series single chip microcomputer 9 controls the voice module and the power amplification module 12 through an internal serial port driving circuit and drives the loudspeaker 13 to make a sound to remind a user that dialysis can be started, namely 16: 55. If the patient does not change the liquid STM32F series single chip microcomputer 9 at the set time after the voice prompt, the information is transmitted to correspondingly remind to avoid forgetting through the pressure sensor 8 and through WIFI, NB-IOT and GPRS modules 11, the assumption is that the time for the patient to change the liquid is 17:33, the STM32F series single chip microcomputer 9 senses and automatically records through the pressure sensor 8, the products of the patient entering time and the patient leaving time sense and record through the pressure sensor so as to evaluate whether the patient pipeline is unobstructed, the STM32F series single chip microcomputer 9 controls through an IO port control circuit, the coil of the illuminating lamp relay 6 is powered off, and the illuminating lamp 3 is turned off).
The last time, as shown in fig. 3, was a total of 3 times, and the peritoneal fluid time was released, as set forth in fig. 5. The interval is 21:33 after 4 hours, the control is carried out by an STM32F series single chip microcomputer 9 through an IO port control circuit at 20:53 in advance, the coil of the ultraviolet lamp relay 5 is closed, and the ultraviolet lamp 4 is switched on to be lighted at 220V for disinfection, as shown in the setting of fig. 4. After 30 minutes, the STM32F series single chip microcomputer 9 controls through an IO port control circuit, the coil of the ultraviolet lamp relay 5 is disconnected, the ultraviolet lamp 4 is turned off, namely 21:33, the interval of 10 minutes is set as shown in fig. 6, the STM32F series single chip microcomputer 9 controls through the IO port control circuit, the coil of the illuminating lamp relay 6 is closed, the illuminating lamp 3 is turned on at 220V, the voice module and the power amplifier module 12 are controlled through the STM32F series single chip microcomputer 9 through an internal serial port driving circuit, and the loudspeaker 13 is driven to make a sound to remind a user that dialysis can be started, namely 21: 33; if the patient does not change the liquid STM32F series single chip microcomputer 9 at the set time after the voice prompt, the information is transmitted to correspondingly remind to avoid forgetting through the pressure sensor 8 sensing and the STM32F series single chip microcomputer 9 to control WIFI, NB-IOT and GPRS modules 11, the situation that the patient finishes changing the liquid is assumed to be 22:15STM32F series single chip microcomputer 9 senses through the pressure sensor 8 and automatically records the patient entering time and the patient leaving time, the product senses and records through the pressure sensor so as to evaluate whether the patient pipeline is smooth or not, the STM32F series single chip microcomputer 9 controls through an IO port control circuit, the coil of the illuminating lamp relay 6 is powered off, and the illuminating lamp 3 is turned off. STM32F series singlechip 9 control WIFI and NB-IOT, GPRS module 11 upload one day dialysis time data to the server to calibration system time guarantees the time accuracy. And the tomorrow first dialysis time was set according to fig. 2.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A peritoneal dialysis time reminding and automatic disinfection controller, which is characterized by comprising: singlechip microprocessor, power supply module, LCD dot matrix LCD screen dabs the button, pressure sensor, wireless transmission module, voice module, speaker, sterilamp and light control circuit, singlechip microprocessor connect LCD dot matrix LCD screen respectively, dabber, pressure sensor, wireless transmission module and voice module.
2. The peritoneal dialysis time reminding and automatic sterilization controller of claim 1, wherein the single chip microprocessor is an STM32F4 series single chip microcomputer.
3. The peritoneal dialysis time reminding and automatic sterilization controller of claim 2 wherein the pressure sensor is connected to and powered by a single-chip microprocessor.
4. The peritoneal dialysis time reminds and automatic disinfection controller of claim 1, characterized in that, power supply module be with 220V power conversion 3.3V and 5V, 3.3V provide singlechip microprocessor, LCD dot-matrix LCD screen, 5V supply wireless transmission module, voice module, sterilamp and light control circuit.
5. The peritoneal dialysis time reminder and automatic sterilization controller of claim 1 wherein the LCD dot-matrix LCD screen resolution is 128 x 64, the LCD screen having a backlight.
6. The peritoneal dialysis time reminding and automatic sterilization controller of claim 1 wherein the touch button comprises setting dialysis time per day, total peritoneal dialysis time per day, disinfection time per day, abdomen staying time per day, setting interval time after turning off the ultraviolet lamp.
7. The peritoneal dialysis time reminding and automatic disinfection controller of claim 1, wherein the wireless transmission module is one or a combination of NB-IOT, GPRS or WIFI, and is responsible for checking system time and uploading the peritoneal dialysis condition of the patient to the server.
8. The peritoneal dialysis time reminding and automatic sterilization controller of claim 1, wherein the voice module is connected to the serial port of the single-chip microprocessor through a serial port.
9. The peritoneal dialysis time reminds and automatic disinfection controller of claim 1, characterized in that, disinfection lamp and light control circuit adopts 2 relays as disinfection lamp and light control, by single chip microprocessor direct drive.
10. Peritoneal dialysis apparatus, characterized in that a peritoneal dialysis time reminder and automatic disinfection controller according to any of claims 1-9 is used.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113027.6U CN211584549U (en) | 2019-07-16 | 2019-07-16 | Peritoneal dialysis time is reminded and automatic disinfection controller, peritoneal dialysis equipment |
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|---|---|---|---|
| CN201921113027.6U CN211584549U (en) | 2019-07-16 | 2019-07-16 | Peritoneal dialysis time is reminded and automatic disinfection controller, peritoneal dialysis equipment |
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| CN211584549U true CN211584549U (en) | 2020-09-29 |
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| CN201921113027.6U Active CN211584549U (en) | 2019-07-16 | 2019-07-16 | Peritoneal dialysis time is reminded and automatic disinfection controller, peritoneal dialysis equipment |
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