CN113350629A - Chronic disease medication reminding and recording device - Google Patents
Chronic disease medication reminding and recording device Download PDFInfo
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- CN113350629A CN113350629A CN202110202442.4A CN202110202442A CN113350629A CN 113350629 A CN113350629 A CN 113350629A CN 202110202442 A CN202110202442 A CN 202110202442A CN 113350629 A CN113350629 A CN 113350629A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
- A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Abstract
The invention discloses a chronic disease medication reminding and recording device; the system comprises a medicine taking terminal and a mobile terminal, wherein the medicine taking terminal also comprises a flow sensor, a single chip microcomputer and a Bluetooth module; the flow sensor is arranged at one end, close to the nozzle, in the transverse pipe and connected with the single chip microcomputer, the single chip microcomputer receives and processes liquid medicine flow data from the flow sensor and transmits the liquid medicine flow data to the mobile end through a Bluetooth module of the single chip microcomputer to be displayed, so that a patient can conveniently record the medicine consumption and the medicine consumption time of the patient; through setting up flow sensor in violently managing, will use medicine flow meter nature collection, transmit to singlechip and standard dosage and contrast, on the one hand restriction dosage, on the other hand increases the accuracy of dosage record to remind converting circuit to guarantee the stationarity of voltage through setting up pronunciation, prevent burning out the circuit, use medicine flow acquisition circuit through setting up, further promote the accuracy that flow data information gathered.
Description
Technical Field
The invention belongs to the field of medication safety, and particularly relates to a chronic disease medication reminding and recording device.
Background
With the increasing aging population, the medication safety problem of the old people is increasingly prominent, due to the fact that cognition and memory of the old people are reduced, the old people often cannot take medicine correctly according to medical advice during medication, errors exist in distinguishing different medicines, the phenomenon of wrong medication often occurs, side effects and other series of problems are caused, at present, the research of the medicine taking reminding field in China is not comprehensive enough, most of functions are single, reminding in a mode similar to an alarm clock can be achieved, and the operation is inconvenient and not suitable for the old people.
Particularly, for patients with chronic diseases, patients need to take medicines for a long time to relieve the disease condition, and unpredictable results can be generated once the medicines are stopped, but in the medicine taking reminding scheme in the prior art, the medicine taking times or the number of medicines taken are adopted to record and remind the patients, so that the medicines cannot be completely used for patients who suffer from asthma or need to take liquid or spray, the accuracy of the record of the dosage is poor, the medicine taking record and reminding effect are poor, and the medicines cannot be accurately taken according to the disease condition of the patients.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a chronic disease medication reminding and recording device, wherein a flow sensor is arranged in a transverse pipe, medication flow is collected in a memorial mode and transmitted to a single chip microcomputer to be compared with a standard medication amount, on one hand, the medication amount is limited, on the other hand, the accuracy of recording the medication amount is improved, on the other hand, a voice reminding conversion circuit is arranged to ensure the stability of voltage, a circuit is prevented from being burnt out, and the accuracy of flow data information collection is further improved by arranging the medication flow collecting circuit.
The invention provides the following technical scheme:
a chronic disease medication reminding and recording device; comprises a medicine terminal and a mobile terminal; the medicine taking terminal comprises a bottle body, a bottle cap is arranged above the bottle body, a barrel is arranged on one side of the bottle cap, and the barrel is connected with the bottle cap in a sealing mode; a piston plate is arranged in the cylinder, one side of the piston plate is connected with a moving rod, the other end of the moving rod penetrates through the cylinder, and the moving rod is connected with a pressing block; the other side of the piston plate is connected with a spring, and the other end of the spring is connected with the bottle cap; a transverse pipe penetrates through the bottle cap, and one end of the transverse pipe is communicated with the barrel; a vertical pipe is arranged in the bottle body, the vertical pipe extends to the bottom of the bottle body, and the other end of the vertical pipe is communicated with the transverse pipe; a nozzle is arranged at one end of the transverse pipe, which is far away from the cylinder body;
the medicine taking terminal also comprises a flow sensor, a single chip microcomputer and a Bluetooth module; the flow sensor is arranged at one end, close to the nozzle, in the transverse pipe and connected with the single chip microcomputer, the single chip microcomputer receives and processes liquid medicine flow data from the flow sensor and transmits the liquid medicine flow data to the mobile end through a Bluetooth module of the single chip microcomputer to be displayed, so that a patient can conveniently record the medicine consumption and the medicine consumption time of the patient;
the medicine terminal still is equipped with the RFID that expands outward and reads the ware, and the RFID reads the RFID label that reads on the bottle, with medicine information transmission on the RFID label to the singlechip, the singlechip with the information analysis processing of accepting from newly packing, through bluetooth module with medicine information routing to remove the end, remind the patient to use medicine.
Preferably, a partition plate is arranged at one end, close to the barrel, of the inner portion of the transverse pipe, a vent hole is formed in the partition plate, an air valve is arranged at the vent hole, the air valve is arranged on one side, far away from the barrel, of the partition plate, when the pressing block is pressed, the piston compresses air in the barrel, the air pressure in the barrel is increased, the air valve is pushed open by the air flow, the air flow passes through the nozzle, the caliber of the nozzle is small, the air flow pressure is increased, negative pressure is formed in the transverse pipe, liquid medicine in the bottle enters the transverse pipe from the vertical pipe, and then the liquid medicine is sprayed out from the nozzle; when the pressing block stops pressing, the spring drives the piston plate to recover the original position, the pressure in the cylinder body is reduced, the valve is tightly pressed on the partition plate under the pressure of the liquid medicine, and the liquid medicine is prevented from flowing back to the cylinder body.
Preferably, the mobile terminal comprises a medication management module, a bluetooth module, a database and a reminding module; the mobile terminal database downloads the medication information related to the patient from the hospital database, receives the information sent by the medication terminal through the Bluetooth module, compares the information with the database information through mobile terminal data analysis, and reminds the result obtained through analysis through the reminding module, so that the medication record and reminding of the patient are realized.
Preferably, in the process of comparing the information sent by the medication terminal with the database information, the medication interval time and the dosage are judged; when the time interval between two times of taking the medicine by the patient is less than the standard medicine taking time, a repeated medicine taking reminding command is generated, and when the patient does not take the medicine at the set standard medicine taking time, a reminding medicine taking command is generated.
Preferably, the patient in-process of using medicine, through flow sensor memorability monitoring, when patient single dosage exceeded the dosage threshold value of settlement, the order of stopping using medicine was generated to the monolithic chance, transmitted to removing the end through bluetooth module, in time reminded the patient through reminding the system, increased the accuracy that the patient used medicine.
Preferably, the reminding module is used for voice reminding and mobile terminal display reminding.
Preferably, a chronic disease medication reminding and recording device adopts a voice reminding conversion circuit, the voice reminding conversion circuit ensures the stability of voltage and prevents the circuit from being burnt out, the conversion circuit comprises a conversion chip, a first interface of the conversion chip is connected with a 5V voltage input end and is connected with a fourth resistor R4 and a first capacitor C1 in parallel, the fourth resistor R4 is a fixed resistor, and the resistance value is 1 k; the other end of the fourth resistor R4 is connected with a diode, the other end of the diode is grounded and connected with a second capacitor C2, the other end of the second capacitor C2 is connected with a third interface of the conversion chip, and the third interface of the conversion chip is a 3.3V output end; the conversion chip is connected with a third capacitor C3 in parallel between the first capacitor C1 and the second capacitor C2.
Preferably, the chronic disease medication reminding and recording device adopts a medication flow acquisition circuit diagram, the medication flow acquisition circuit diagram is a signal amplification circuit and comprises a variable resistor Rx, one end of the Rx is connected with the circuit output end U0, the other end of the Rx is connected with the anode of the amplification circuit and is connected with a first resistor R1, the other end of the first resistor R1 is connected with a second resistor R2 in series, and the other end of the second resistor R2 is connected with the cathode of the amplification circuit; the second resistor R2 is connected with the third resistor R3 in parallel, and the other large end of the third resistor R3 is connected with a 3.3V input power supply; when the flow information is collected, the flow sensor adopts a resistive sensor, the resistance sensor changes along with the resistance value, the U0 at the output end changes along with the variable resistance Rx, and the Rx resistance value change can be determined according to the detected U0 condition, so that the flow information data is determined.
In addition, according to the correlation of U0 and Rx, according to the circuit operational amplifier performance, U0=3.3R2/(R1+ R2) +3.3R2 Rx/(R1 + R2) R3; when the patient uses the terminal of using medicine, press the briquetting, the liquid medicine enters into the nozzle from violently managing, when flow sensor flows through, the turbine rotational speed in the sensor increases to change the resistance value in the sensor, the rotational speed is faster, and the signal of telecommunication is stronger, and the resistance is less, confirms the functional relation between them, later with the data process calculation of gathering obtain the resistance rate of change, bring the resistance value into the functional relation and can obtain the flow data of medicine, thereby increase the accuracy of record of using medicine.
In order to increase the accuracy of the medication data in the transmission process, a frame header and an FCS check code are added to livestock of RFID tag information, and a custom data frame comprises the frame header, an RFID tag internal code and the FCS check code, wherein the frame header has a fixed value of 0x99, the length of the RFID tag internal code is 64 bits, and the length of the FCS check code is 16 bits.
Further, in order to increase the identification accuracy of the RFID label and avoid the problem of label collision when a plurality of labels are identified simultaneously, when the length of the serial number of the label is k, n times of collision occurs in the collision prevention process, the probability that no collision occurs in the k length is n/k; when the first bit generates conflict, the length of the serial number downloaded by the RFID reader is 1, and when the second bit generates conflict, the length of the serial number downloaded by the RFID reader is 2; by analogy, the nth bit generates collision, the length of a downward sequence of the RFID reader is k, the average length L of the serial numbers needing to be transmitted of the RFID reader for identifying one label meets L = n (k + 1)/2; according to the binary dynamic search method, the length L1 of the serial number that needs to be transmitted by the RFID reader to identify M tags satisfies L1= (M + log2(M |) · (k + 1)/2.
The mobile terminal of the system is a mobile phone, a tablet and a computer.
A recording method of a chronic disease medication reminding and recording device comprises the following steps:
s1: the mobile terminal downloads the medication information of the patient from the hospital database;
s2: when a patient uses the medicine taking terminal for injection and oral administration, liquid medicine is discharged through the flow sensor and is transmitted to the single chip microcomputer, and the single chip microcomputer performs data processing and storage;
s3: transmitting the content and time of the liquid medicine taken by the patient to a mobile terminal through a Bluetooth module for data storage, and storing the content and time to a database;
s4: the patient can directly observe the stored data through the mobile terminal, and visually see the content and time of taking the medicine;
s5: in the patient process of using medicine, through flow sensor memorability monitoring, when patient single dosage exceeded the dosage threshold value of setting for, the order of stopping using medicine was generated to the monolithic chance, transmitted to removing the end through bluetooth module, in time reminded the patient through reminding the system, increased the accuracy that the patient used medicine.
A reminding method of a chronic disease medication reminding and recording device comprises the following steps:
s1: the mobile terminal downloads the medication information of the patient from the hospital database;
s2: when a patient uses the medicine taking terminal for injection and oral administration, liquid medicine is discharged through the flow sensor and is transmitted to the single chip microcomputer, and the single chip microcomputer performs data processing and storage;
s3: comparing the information sent by the medication terminal with the database information;
s4: judging the medication interval time and the dosage in the process of comparing the information sent by the medication terminal with the database information; when the time interval between two times of taking the medicine by the patient is less than the standard medicine taking time, a repeated medicine taking reminding command is generated, and when the patient does not take the medicine at the set standard medicine taking time, a reminding medicine taking command is generated at the mobile terminal.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the medicine taking reminding and recording device for the chronic diseases, the flow sensor is arranged in the transverse pipe, the medicine taking flow is collected according to the characteristics and transmitted to the single chip microcomputer to be compared with the standard medicine dosage, so that the medicine dosage is limited on one hand, and the accuracy of medicine dosage recording is improved on the other hand.
(2) According to the medicine taking reminding and recording device for the chronic diseases, the voice reminding conversion circuit is arranged to ensure the stability of voltage, the circuit is prevented from being burnt out, and the accuracy of flow data information acquisition is further improved by arranging the medicine taking flow acquisition circuit.
(3) According to the medicine taking reminding and recording device for the chronic diseases, the correlation between U0 and Rx is limited, when a patient uses a medicine taking terminal, a pressing block is pressed, liquid medicine enters a nozzle from a transverse pipe, when the liquid medicine flows through a flow sensor, the rotating speed of a turbine in the sensor is increased, so that the resistance value in the sensor is changed, the faster the rotating speed is, the stronger the electric signal is, the smaller the resistance is, the functional relation between the rotating speed and the electric signal is determined, then the acquired data is calculated to obtain the resistance change rate, and the resistance value is brought into the functional relation, so that the flow data of the medicine can be obtained, and the accuracy of the medicine taking record is improved.
(4) According to the medicine reminding and recording device for chronic diseases, the relation between the lengths L1 of the serial numbers which need to be transmitted when the RFID reader identifies M labels is limited, the identification accuracy of the RFID labels is further improved, and the problem of label collision when a plurality of labels are identified at the same time is solved.
(5) According to the chronic disease medication reminding and recording device, medication supervision and reminding of a patient are achieved through the medication terminal and the mobile terminal, the device is light, convenient to carry, convenient to operate and simple to use, and the condition that the patient is aggravated due to errors caused when a user takes medication is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a medication terminal of the present invention.
Fig. 2 is a partially enlarged schematic view of the medication administration terminal of the present invention.
Fig. 3 is a system architecture diagram of the present invention.
Fig. 4 is a hand-held terminal architecture diagram of the present invention.
Fig. 5 is a schematic diagram of traffic data transmission according to the present invention.
Fig. 6 is a block diagram of a data transmission of the present invention.
Fig. 7 is a flow sensing architecture diagram of the present invention.
Fig. 8 is a voice alert conversion circuit of the present invention.
Fig. 9 is a circuit diagram of the medication flow rate acquisition of the present invention.
In the figure: 1. a bottle body; 2. a bottle cap; 3. a vertical tube; 4. a barrel; 5. a transverse tube; 6. a travel bar; 7. a piston plate; 8. a spring; 9. briquetting; 10. a nozzle; 11. a flow sensor; 12. liquid medicine; 13. a partition plate; 14. a vent; 15. and (4) air valves.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings. It is to be understood that the described embodiments are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, a chronic disease medication reminding and recording device; comprises a medicine terminal and a mobile terminal; the medicine taking terminal comprises a bottle body 1, a bottle cap 2 is arranged above the bottle body 1, a cylinder body 4 is arranged on one side of the bottle cap 2, and the cylinder body 4 is connected with the bottle cap 2 in a sealing mode; a piston plate 7 is arranged in the cylinder 4, one side of the piston plate 7 is connected with a moving rod 6, the other end of the moving rod 6 penetrates through the cylinder 4, and the moving rod 6 is connected with a pressing block 9; the other side of the piston plate 7 is connected with a spring 8, and the other end of the spring 8 is connected with the bottle cap 2; the bottle cap 2 is provided with a transverse pipe 5 in a penetrating mode, and one end of the transverse pipe 5 is communicated with the barrel 4; a vertical pipe 3 is arranged in the bottle body 1, the vertical pipe 3 extends to the bottom of the bottle body 1, and the other end of the vertical pipe 3 is communicated with the transverse pipe 5; a nozzle 10 is arranged at one end of the transverse pipe 5 far away from the cylinder 4;
the medicine taking terminal also comprises a flow sensor 11, a single chip microcomputer and a Bluetooth module; the flow sensor 11 is arranged at one end, close to the nozzle 10, in the transverse pipe 5, the flow sensor 11 is connected with the single chip microcomputer, the single chip microcomputer receives and processes the flow data of the liquid medicine 12 from the flow sensor 11, and the flow data is transmitted to the mobile end through a Bluetooth module of the single chip microcomputer to be displayed, so that a patient can conveniently record the medicine consumption and the medicine consumption time of the patient;
the medicine terminal still is equipped with the RFID that expands outward and reads the ware, and the RFID reads the RFID label that reads on bottle 1, with medicine information transmission on the RFID label to the singlechip, the singlechip with the information analysis processing of accepting from newly packing, through bluetooth module with medicine information routing to remove the end, remind the patient to use medicine.
The mobile terminal of the system is a mobile phone, a tablet and a computer.
Example two:
on the basis of the first embodiment, as shown in fig. 2, a partition plate 13 is arranged at one end, close to the cylinder 4, inside the horizontal tube 5, a vent 14 is formed in the partition plate 13, an air valve 15 is arranged at the vent 14, the air valve 15 is arranged at one side, far away from the cylinder 4, of the partition plate 13, when the press block 9 is pressed, the piston compresses air in the cylinder 4, the air pressure in the cylinder 4 is increased, the air valve 15 is pushed open by the air flow, the air flow passes through the nozzle 10, the caliber of the nozzle 10 is small, the pressure of the air flow is increased, negative pressure is formed in the horizontal tube 5, and the liquid medicine 12 in the bottle body 1 enters the horizontal tube 5 from the vertical tube 3 and is sprayed out by the nozzle 10; when the pressing block 9 stops pressing, the spring 8 drives the piston plate 7 to return to the original position, the pressure in the cylinder 4 is reduced, the air valve 15 is pressed on the partition plate 13 under the pressure of the liquid medicine 12, and the liquid medicine 12 is prevented from flowing back into the cylinder 4.
Example three:
as shown in fig. 3 to 7, on the basis of the first embodiment, the mobile terminal includes a medication management module, a bluetooth module, a database, and a reminder module; the mobile terminal database downloads the medication information related to the patient from the hospital database, receives the information sent by the medication terminal through the Bluetooth module, compares the information with the database information through mobile terminal data analysis, and reminds the result obtained through analysis through the reminding module, so that the medication record and reminding of the patient are realized.
Judging the medication interval time and the dosage in the process of comparing the information sent by the medication terminal with the database information; when the time interval between two times of taking the medicine by the patient is less than the standard medicine taking time, a repeated medicine taking reminding command is generated, and when the patient does not take the medicine at the set standard medicine taking time, a reminding medicine taking command is generated.
In the patient process of using medicine, through 11 memorability monitoring of flow sensor, when patient single dosage exceeded the dosage threshold value of setting for, the order of stopping using medicine was generated to the monolithic chance, transmitted to removing the end through bluetooth module, in time reminded the patient through reminding the system, increased the accuracy that the patient used medicine.
The reminding module is used for voice reminding and mobile terminal display reminding.
Example four
As shown in fig. 8, on the basis of the first embodiment, a chronic disease medication reminding and recording device adopts a voice reminding conversion circuit, the voice reminding conversion circuit ensures the stability of voltage and prevents burning out of the circuit, the conversion circuit includes a conversion chip, a first interface of the conversion chip is connected to a 5V voltage input end, and is connected in parallel with a fourth resistor R4 and a first capacitor C1, the fourth resistor R4 is a fixed resistor, and the resistance value is 1 k; the other end of the fourth resistor R4 is connected with a diode, the other end of the diode is grounded and connected with a second capacitor C2, the other end of the second capacitor C2 is connected with a third interface of the conversion chip, and the third interface of the conversion chip is a 3.3V output end; the conversion chip is connected with a third capacitor C3 in parallel between the first capacitor C1 and the second capacitor C2.
EXAMPLE five
As shown in fig. 9, on the basis of the first embodiment, a chronic disease medication reminding and recording device adopts a medication flow acquisition circuit diagram, the medication flow acquisition circuit diagram is a signal amplification circuit, and includes a variable resistor Rx, one end of Rx is connected to the circuit output terminal U0, the other end of Rx is connected to the positive electrode of the amplification circuit and is connected to the first resistor R1, the other end of the first resistor R1 is connected in series to the second resistor R2, and the other end of the second resistor R2 is connected to the negative electrode of the amplification circuit; the second resistor R2 is connected with the third resistor R3 in parallel, and the other large end of the third resistor R3 is connected with a 3.3V input power supply; when the flow information is collected, the flow sensor 11 adopts a resistive sensor, and the resistive sensor changes with the resistance value, so that the U0 at the output end changes with the variable resistance Rx, and the Rx resistance value change can be determined according to the detected U0 condition, so as to determine the flow information data.
In addition, according to the correlation of U0 and Rx, according to the circuit operational amplifier performance, U0=3.3R2/(R1+ R2) +3.3R2 Rx/(R1 + R2) R3; when a patient uses the medication terminal, the pressing block 9 is pressed, the liquid medicine 12 enters the nozzle 10 from the transverse pipe 5, and when the liquid medicine flows through the flow sensor 11, the rotating speed of the turbine in the sensor is increased, so that the resistance value in the sensor is changed, the faster the rotating speed is, the stronger the electric signal is, the smaller the resistance is, the functional relationship between the resistance value and the sensor is determined, then the resistance change rate is obtained by calculating the collected data, the resistance value is brought into the functional relationship, the flow data of the medicine can be obtained, and the accuracy of medication record is increased.
In order to increase the accuracy of the medication data in the transmission process, a frame header and an FCS check code are added to livestock of RFID tag information, and a custom data frame comprises the frame header, an RFID tag internal code and the FCS check code, wherein the frame header has a fixed value of 0x99, the length of the RFID tag internal code is 64 bits, and the length of the FCS check code is 16 bits.
In order to increase the identification accuracy of the RFID label and avoid the problem of label collision when a plurality of labels are identified at the same time, when the length of the serial number of the label is k, n times of collision occurs in the collision prevention process, the probability that no bit in the length of k generates collision is n/k; when the first bit generates conflict, the length of the serial number downloaded by the RFID reader is 1, and when the second bit generates conflict, the length of the serial number downloaded by the RFID reader is 2; by analogy, the nth bit generates collision, the length of a downward sequence of the RFID reader is k, the average length L of the serial numbers needing to be transmitted of the RFID reader for identifying one label meets L = n (k + 1)/2; according to the binary dynamic search method, the length L1 of the serial number which needs to be transmitted by the RFID reader for identifying M tags meets the requirement that L1= M + log2(M!) · (k + 1)/2.
EXAMPLE six
A recording method of a chronic disease medication reminding and recording device comprises the following steps:
s1: the mobile terminal downloads the medication information of the patient from the hospital database;
s2: when a patient uses the medicine taking terminal for injection and oral administration, the liquid medicine 12 is discharged through the flow sensor 11 and transmitted to the singlechip, and the singlechip performs data processing and storage;
s3: transmitting the content and time of the processed liquid medicine 12 taken by the patient to a mobile terminal through a Bluetooth module for data storage and storing the data in a database;
s4: the patient can directly observe the stored data through the mobile terminal, and visually see the content and time of taking the medicine;
s5: in the patient process of using medicine, through 11 memorability monitoring of flow sensor, when patient single dosage exceeded the dosage threshold value of setting for, the order of stopping using medicine was generated to the monolithic chance, transmitted to removing the end through bluetooth module, in time reminded the patient through reminding the system, increased the accuracy that the patient used medicine.
EXAMPLE seven
A reminding method of a chronic disease medication reminding and recording device comprises the following steps:
s1: the mobile terminal downloads the medication information of the patient from the hospital database;
s2: when a patient uses the medicine taking terminal for injection and oral administration, the liquid medicine 12 is discharged through the flow sensor 11 and transmitted to the singlechip, and the singlechip performs data processing and storage;
s3: comparing the information sent by the medication terminal with the database information;
s4: judging the medication interval time and the dosage in the process of comparing the information sent by the medication terminal with the database information; when the time interval between two times of taking the medicine by the patient is less than the standard medicine taking time, a repeated medicine taking reminding command is generated, and when the patient does not take the medicine at the set standard medicine taking time, a reminding medicine taking command is generated at the mobile terminal.
The device obtained by the technical scheme is a chronic disease medication reminding and recording device, and a flow sensor is arranged in a transverse pipe, so that medication flow is collected in a memorial manner and transmitted to a single chip microcomputer to be compared with a standard dosage, so that the dosage is limited on one hand, and the accuracy of dosage recording is improved on the other hand; the voice reminding conversion circuit is arranged to ensure the stability of voltage and prevent the circuit from being burnt out, and the medicine flow acquisition circuit is arranged to further improve the accuracy of flow data information acquisition; by limiting the correlation between U0 and Rx, when a patient uses a medication terminal, a pressing block is pressed, liquid medicine enters a nozzle from a transverse pipe, when the liquid medicine flows through a flow sensor, the rotating speed of a turbine in the sensor is increased, so that the resistance value in the sensor is changed, the higher the rotating speed is, the stronger the electric signal is, the smaller the resistance is, the functional relationship between the two is determined, then the resistance change rate is obtained by calculating the acquired data, the resistance value is brought into the functional relationship, and the flow data of the medicine can be obtained, so that the accuracy of medication record is improved; the relation between the lengths L1 of the serial numbers which need to be transmitted when the RFID reader identifies the M tags is limited, so that the identification accuracy of the RFID tags is further improved, and the problem of tag collision when a plurality of tags are identified at the same time is avoided; the medicine taking supervision and reminding for the patient are realized through the medicine taking terminal and the moving end, the equipment is light, convenient to carry, convenient to operate and simple to use, and the error is avoided when the user takes medicine, so that the condition of an illness is aggravated.
Other technical solutions not described in detail in the present invention are prior art in the field, and are not described herein again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; 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 (8)
1. A chronic disease medication reminding and recording device; comprises a medicine terminal and a mobile terminal; the medicine taking terminal is characterized by comprising a bottle body (1), a bottle cap (2) is arranged above the bottle body (1), a barrel body (4) is arranged on one side of the bottle cap (2), and the barrel body (4) is connected with the bottle cap (2) in a sealing mode; a piston plate (7) is arranged in the cylinder body (4), one side of the piston plate (7) is connected with a moving rod (6), the other end of the moving rod (6) penetrates through the cylinder body (4), and the moving rod (6) is connected with a pressing block (9); the other side of the piston plate (7) is connected with a spring (8), and the other end of the spring (8) is connected with the bottle cap (2); the bottle cap (2) is provided with a transverse pipe (5) in a penetrating mode, and one end of the transverse pipe (5) is communicated with the barrel body (4); a vertical pipe (3) is arranged in the bottle body (1), the vertical pipe (3) extends to the bottom of the bottle body (1), and the other end of the vertical pipe (3) is communicated with the transverse pipe (5); a nozzle (10) is arranged at one end of the transverse pipe (5) far away from the cylinder body (4);
the medicine taking terminal also comprises a flow sensor (11), a single chip microcomputer and a Bluetooth module; the flow sensor (11) is arranged at one end, close to the nozzle (10), in the transverse pipe (5), the flow sensor (11) is connected with the single chip microcomputer, the single chip microcomputer receives and processes flow data of the liquid medicine (12) from the flow sensor (11), and the flow data is transmitted to the moving end through a Bluetooth module of the single chip microcomputer to be displayed, so that a patient can conveniently record the self dosage and the self dosage time;
the medicine terminal still is equipped with the RFID that expands outward and reads the ware, and the RFID reads the RFID label that reads on bottle (1), with medicine information transmission on the RFID label to the singlechip, the singlechip with the information analysis processing of accepting from newly packing, through bluetooth module with medicine information routing to remove the end, remind the patient to use medicine.
2. The reminding and recording device for the medication of the chronic disease as claimed in claim 1, wherein a partition plate (13) is arranged at one end of the inside of the horizontal tube (5) close to the tube body (4), a vent hole (14) is formed in the partition plate (13), the vent hole (14) is provided with an air valve (15), the air valve (15) is arranged at one side of the partition plate (13) far away from the tube body (4), when the pressing block (9) is pressed, the piston compresses air in the tube body (4), the air pressure in the tube body (4) is increased, the air valve (15) is pushed open by the air flow, the air flow passes through the nozzle (10), the caliber of the nozzle (10) is small, the air flow pressure is increased, negative pressure is formed in the horizontal tube (5), and the liquid medicine (12) in the bottle body (1) enters the horizontal tube (5) from the vertical tube (3) and is sprayed out by the nozzle (10); when the pressing block (9) stops pressing, the spring (8) drives the piston plate (7) to recover to the original position, the pressure in the cylinder body (4) is reduced, the air valve (15) is tightly pressed on the partition plate (13) under the pressure of the liquid medicine (12), and the liquid medicine (12) is prevented from flowing back into the cylinder body (4).
3. The device for reminding and recording medication for chronic diseases as claimed in claim 1, wherein said mobile terminal comprises a medication management module, a bluetooth module, a database, and a reminding module; the mobile terminal database downloads the medication information related to the patient from the hospital database, receives the information sent by the medication terminal through the Bluetooth module, compares the information with the database information through mobile terminal data analysis, and reminds the result obtained through analysis through the reminding module, so that the medication record and reminding of the patient are realized.
4. The reminding and recording device for the administration of chronic diseases as claimed in claim 3, wherein the interval time and the amount of the administration are judged during the process of comparing the information sent by the administration terminal with the database information; when the time interval between two times of taking the medicine by the patient is less than the standard medicine taking time, a repeated medicine taking reminding command is generated, and when the patient does not take the medicine at the set standard medicine taking time, a reminding medicine taking command is generated.
5. The reminding and recording device for chronic diseases of medication according to claim 4, wherein during the medication process of patients, the recording monitoring is performed through a flow sensor, when the single dosage of patients exceeds the set dosage threshold, the single chip generates a command for stopping medication, the command is transmitted to the mobile terminal through the Bluetooth module, the reminding system reminds patients in time, and the accuracy of medication of patients is improved.
6. The medication reminding and recording device for chronic diseases as claimed in claim 1, wherein said reminding module is a voice reminding and a mobile display for displaying reminding.
7. The chronic disease medication reminding and recording device as claimed in claims 1-6, which employs a voice reminding switching circuit, wherein the voice reminding switching circuit ensures the stability of voltage and prevents burning out of the circuit, the switching circuit comprises a switching chip, the first interface of the switching chip is connected to the 5V voltage input end and is connected in parallel with a fourth resistor R4 and a first capacitor C1, the fourth resistor R4 is a fixed resistor, and the resistance value is 1 k; the other end of the fourth resistor R4 is connected with a diode, the other end of the diode is grounded and connected with a second capacitor C2, the other end of the second capacitor C2 is connected with a third interface of the conversion chip, and the third interface of the conversion chip is a 3.3V output end; the conversion chip is connected with a third capacitor C3 in parallel between the first capacitor C1 and the second capacitor C2.
8. The device for reminding and recording the medication use of a circuit diagram for collecting the medication flow for chronic diseases according to any one of claims 1 to 6, wherein the circuit diagram for collecting the medication flow is a signal amplifying circuit, and comprises a variable resistor Rx, one end of which is connected with the circuit output end U0, the other end of which is connected with the anode of the amplifying circuit and is connected with a first resistor R1, the other end of the first resistor R1 is connected with a second resistor R2 in series, and the other end of the second resistor R2 is connected with the cathode of the amplifying circuit; the second resistor R2 is connected with the third resistor R3 in parallel, and the other large end of the third resistor R3 is connected with a 3.3V input power supply; when the flow information is collected, the flow sensor adopts a resistive sensor, the resistance sensor changes along with the resistance value, the U0 at the output end changes along with the variable resistance Rx, and the Rx resistance value change can be determined according to the detected U0 condition, so that the flow information data is determined.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115064244A (en) * | 2022-08-16 | 2022-09-16 | 深圳市奋达智能技术有限公司 | Method and system for reminding medicine taking for needleless injection based on voice recognition |
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