Oral medicine management system suitable for two-way check of old people and medical staff

By designing an oral drug management system that integrates facial recognition, alarm clock reminder and safety lock, it solves the problems of missed and missed medication management in the elderly, and realizes two-way verification between the elderly and medical staff, improving the accuracy and management efficiency of medication use.

CN119724478APending Publication Date: 2025-03-28CHONGQING MEDICAL UNIVERSITY
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202411778316.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The elderly are prone to taking mistakes or missing their medication due to memory loss. The traditional medication management method is inefficient and prone to errors, and lacks a two-way verification mechanism between the elderly and medical staff.

Method used

An oral drug management system was designed, including a drug storage module, an alarm clock setting module, an elderly information verification management module, a switch button module and an alarm module. Through facial recognition, alarm clock reminder and safety lock technologies, two-way verification and drug management for the elderly and medical staff are realized.

Benefits of technology

It improves the accuracy and standardization of medication for the elderly, reduces the burden on medication management for medical staff, and ensures the safety and efficiency of medication use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119724478A_ABST
    Figure CN119724478A_ABST
Patent Text Reader

Abstract

The invention discloses an oral medicine management system suitable for two-way check of old people and medical staff, relates to the technical field of medical auxiliary equipment, and is characterized in that storage space is reasonably divided through a medicine storage module, and a safety lock is arranged to guarantee safety and orderliness of medicine storage; the alarm clock setting module can accurately control the playing time of various voice and image files to remind medicine taking on time; the elderly information checking management module ensures accurate medicine taking by means of face recognition and the like, and can give an alarm to inform medical staff in time when matching is wrong; the LED screen on the sealing cover can display various types of management and environment information so that the situation can be known conveniently, accurate unlocking is achieved through relevant arrangement of the safety lock, the medicine taking accuracy and standardization of old people are effectively improved on the whole, the medicine taking management burden of medical staff is relieved, and medicine taking safety and management efficiency are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of medical auxiliary equipment, and more particularly to an oral medicine management system suitable for two-way checking between the elderly and medical staff. Background Art

[0002] At present, with the aging of the global population, the elderly often need to take a variety of oral medications due to various chronic diseases, but memory loss and other reasons make them prone to taking the wrong medications or missing medications. Medical staff are faced with the management of medication for many elderly people, and the traditional manual method is inefficient and prone to errors. At the same time, existing oral medication management methods such as manual reminders and simple medicine box storage have many limitations, and lack a two-way verification mechanism between the elderly and medical staff. Fortunately, technologies such as the Internet of Things, face recognition, and smart sensors are constantly developing. Against this background, there is an urgent need for an oral medication management system that integrates multiple advanced technologies, can achieve two-way verification between the elderly and medical staff, and covers multiple links from medication reminders, identity verification to drug storage, retrieval, inventory, etc., to ensure the safety of medication for the elderly and reduce the burden on medical staff.

[0003] Therefore, how to achieve two-way verification of oral medications by the elderly and medical staff is an urgent problem to be solved by those skilled in the art. Summary of the invention

[0004] In view of this, the present invention provides an oral medicine management system suitable for two-way verification by the elderly and medical staff to solve the problems existing in the background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] An oral medicine management system suitable for two-way verification between the elderly and medical staff, comprising:

[0007] The drug storage module is composed of a storage box and a safety lock. A plurality of baffles are arranged in the storage box to divide the storage box into a plurality of drug storage spaces of different sizes. A sealing cover is arranged on the top of each drug storage space, and a safety lock is arranged on the sealing cover.

[0008] Alarm setting module: set reminder alarm according to medication time; control the playback time of drug confirmation image file and drug confirmation voice file according to the playback time of reminder alarm, and control the playback time of medication reminder voice file according to drug confirmation information;

[0009] The elderly information verification management module is used to collect the elderly's facial information, obtain the elderly's drug identity, and match and confirm the drugs stored in the drug storage module; when the match is confirmed, an unlocking signal is sent to the switch button module; when the match is confirmed, an alarm signal is sent to the alarm module;

[0010] The switch button module receives the unlocking signal from the elderly information verification management module, and opens the safety lock of the medicine storage space corresponding to the elderly according to the unlocking signal;

[0011] The alarm module receives the alarm signal from the elderly information verification management module and sends an alarm to the mobile terminal of the medical staff.

[0012] Optionally, an LED screen and a switch button module for opening the sealing cover are installed on the upper surface of the sealing cover, an air quality sensor is provided in the drug storage space, and the LED screen adopts an electronic touch-type LCD display screen for displaying medication management information, working status information of the drug storage module, and temperature and humidity conditions in the drug storage space.

[0013] Optionally, the medicine confirmation image file and the medicine confirmation voice file in the alarm setting module are played simultaneously, and the playing time of the medicine taking reminder voice file is later than the playing time of the medicine confirmation voice file; a medicine taking confirmation reminder alarm is set, and the medicine taking confirmation reminder alarm sounds within a set time after the medicine taking reminder voice file is played.

[0014] Optionally, the elderly information verification management module includes a processing chip, a storage chip, a communication chip, a display screen and a collection camera; the communication chip, the display screen and the collection camera are all connected to the processing chip signal; the display screen is used to display the storage interface and the face recognition interface, and the storage interface includes a cabinet entry option and a retrieval option; the face recognition interface includes a registration option and an identification option; the display screen displays the storage interface by default; the collection camera is used to collect faces; when the elderly selects the cabinet entry option or the retrieval option in the storage interface, the processing chip obtains the elderly's operation and controls the display screen to display the face recognition interface; if the elderly selects the registration option, the processing chip obtains the elderly's operation and controls the collection camera to collect the elderly's face, and stores the face information in the storage chip; if the elderly selects the identification option, the processing chip obtains the elderly's operation and controls the collection camera to collect the elderly's face, and matches the face information with the face information stored in the storage chip. If the match is successful, the face verification is passed.

[0015] Optionally, it also includes a data export module to generate and store historical data statistics of drug identity, drug confirmation image file, drug confirmation voice file, medicine taking reminder voice file, medicine taking confirmation voice file, drug confirmation information and / or drug taking information.

[0016] Optionally, the safety lock includes a control panel and an electromagnetic lock, each electromagnetic lock corresponds to a drug storage space; the control panel is respectively connected to the switch button module and the electromagnetic lock signal; when the face verification is passed, the switch button module sends an unlocking information to the control panel, and the control panel opens the electromagnetic lock corresponding to the drug storage space based on the unlocking signal of the switch button module.

[0017] Optionally, a voice reminder module is also included, including:

[0018] The detection module is used to detect the amount of remaining medicine in the medicine storage space. If there is remaining medicine in the medicine storage space, a sound reminder is issued to remind the elderly that there are still medicines that have not been taken. When there is no remaining medicine in the medicine storage space, the elderly have completed taking the medicine;

[0019] The reminder module is used to issue a sound reminder when it is time to take the medicine or when the medicine is missed, and send the reminder information to the mobile terminal of the medical staff.

[0020] Optionally, it also includes a medicine management module, and the medicine management module includes a medicine taking control unit;

[0021] The medicine taking control unit is used to generate a medicine taking list according to the medicine taking control information corresponding to the medicine identity identifier if the medicine identity identifier has the medicine taking authority, and send a control signal carrying the medicine taking list to the medicine storage module;

[0022] The elderly information verification management module also collects facial information of medical staff and obtains the drug identification of medical staff.

[0023] Optionally, the drug management module also includes a drug storage control unit, which is used to send a control signal carrying the drug storage information to the drug storage module according to the drug storage control information corresponding to the drug identity identifier of the medical staff if the medical staff's drug identity identifier has drug storage authority.

[0024] Optionally, the drug management module also includes an inventory control unit, which is used to send a control signal carrying inventory information to the drug storage module based on the inventory information corresponding to the drug identity identifier of the medical staff if the medical staff's drug identity identifier has inventory authority.

[0025] Through the above technical solutions, it can be known that compared with the prior art, the present invention discloses an oral medicine management system suitable for two-way verification by the elderly and medical staff. The storage space is reasonably divided by the medicine storage module and a safety lock is set to ensure the safe and orderly storage of medicines; the alarm setting module can accurately control the playback time of various voice and image files to realize timely reminders for taking medicines; the elderly information verification management module uses face recognition to ensure accurate drug retrieval, and can promptly alarm and notify medical staff when there is an error in matching; the LED screen on the sealing cover can display a variety of management and environmental information for easy understanding of the situation, the relevant settings of the safety lock can realize accurate unlocking, the data export module can generate historical data statistics related to medicines for easy management and tracing, the voice reminder module can remind the elderly and inform medical staff of the remaining amount of medicines, medication time and missed medications, and the medicine management module covers the control units for taking medicines, storing medicines, and taking inventory, which is convenient for medical staff to perform corresponding operations in accordance with regulations, and effectively improves the accuracy and standardization of the elderly's medication, reduces the burden of medication management on medical staff, and ensures medication safety and efficient management. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the system structure provided by the present invention;

[0028] Figure 2 This is a schematic diagram of the structure of the elderly information verification management module provided by the present invention. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The embodiment of the present invention discloses an oral medicine management system suitable for two-way verification between the elderly and medical staff, such as Figure 1 As shown, including:

[0031] The drug storage module is composed of a storage box and a safety lock. A plurality of baffles are arranged in the storage box to divide the storage box into a plurality of drug storage spaces of different sizes. By setting up drug storage spaces of different sizes, the drugs can be distributed according to the amount of drugs taken, so as to avoid the situation that a large number of drugs are taken at one time and the drug storage space is insufficient to hold them.

[0032] A sealing cover is provided on the top of the drug storage space, and a safety lock is provided on the sealing cover. An LED screen and a switch button module for opening the sealing cover are installed on the upper surface of the sealing cover. The LED screen adopts an electronic touch-type LCD display screen to display medication management information, working status information of the drug storage module, and temperature and humidity conditions in the drug storage space. An air quality sensor is provided in the drug storage space. When the value is higher than the shooting standard value, an alarm signal is sent to the mobile terminal of the medical staff to avoid poor drug storage environment and affect the effect of drug administration.

[0033] Specifically, by setting up multiple medicine storage spaces of different sizes, it is possible to store medicines according to the amount of medicines taken by the elderly, and there will be no situation where there is insufficient storage space, which is more practical. At the same time, by lighting up the LED screen, the elderly can quickly find the medicines they need to take in the current time period, and there will be no situation where the label font is small and the elderly cannot see clearly. At the same time, the LED screen displays the opening status of the medicine storage space and the medication mark, so that the elderly and medical staff can intuitively understand the medication situation. The air quality sensor senses the air quality in the medicine storage space and displays it on the LED screen, which is convenient for real-time monitoring of the air quality of the medicine storage space to avoid the air quality inside the medicine storage space not meeting the standard, causing the medicine to deteriorate. The elderly taking deteriorated medicines will not only affect the treatment effect, but in severe cases it will also cause drug poisoning in the elderly, bringing life-threatening danger.

[0034] The safety lock includes a control panel and an electromagnetic lock, each electromagnetic lock corresponds to a drug storage space; the control panel is respectively connected to the switch button module and the electromagnetic lock signal; when the face verification is passed, the switch button module sends an unlocking message to the control panel, and the control panel opens the electromagnetic lock corresponding to the drug storage space based on the unlocking signal of the switch button module, and feeds back the status information of the corresponding drug storage space to the switch button module; wherein the status information includes whether the drug storage space has been opened and whether the drug storage space has not been opened. When the drug storage space has not been opened for more than a predetermined time, the switch button module closes the electromagnetic lock corresponding to the drug storage space through the control panel.

[0035] Alarm setting module: set reminder alarm according to medication time; control the playback time of drug confirmation image file and drug confirmation voice file according to the playback time of reminder alarm, and control the playback time of medication reminder voice file according to drug confirmation information;

[0036] The medicine confirmation image file and the medicine confirmation voice file in the alarm setting module are played at the same time, and the playing time of the medicine taking reminder voice file is later than the playing time of the medicine confirmation voice file; set the medicine taking confirmation reminder alarm, and the medicine taking confirmation reminder alarm will sound within the set time after the medicine taking reminder voice file is played.

[0037] The elderly information verification management module is used to collect the elderly's facial information, obtain the elderly's drug identity, and match and confirm the drugs stored in the drug storage module; when the match is confirmed, an unlocking signal is sent to the switch button module; when the match is confirmed, an alarm signal is sent to the alarm module;

[0038] like Figure 2 As shown, the elderly information verification management module includes a processing chip, a storage chip, a communication chip, a display screen, a monitoring camera, and a collection camera; the communication chip, the display screen, the monitoring camera, and the collection camera are all connected to the processing chip signal. In this embodiment, the processing chip uses an AMD Ryzen series CPU, the display screen uses an LCD screen with a touch function, the storage chip uses a mechanical hard disk, and the communication chip uses a chip with WIFI communication or 4G communication function, specifically a SX1278R1616R type wireless transceiver module.

[0039] The display screen is used to display the storage interface and the face recognition interface. The storage interface includes the medicine storage option and the medicine retrieval option; the face recognition interface includes the registration option and the recognition option; the display screen displays the storage interface by default. The acquisition camera is used to acquire faces; the monitoring camera is used to monitor the video and store the video information in the storage chip. Both the acquisition camera and the monitoring camera are common cameras on the market. In this embodiment, both use Mijia smart cameras.

[0040] When the elderly select the option of storing or retrieving medicine on the storage interface, the processing chip obtains the elderly's operation and controls the display screen to display the face recognition interface; if the elderly is a new elderly, the registration option will be selected. After the processing chip obtains the elderly's operation, the acquisition camera will be controlled to acquire the elderly's face and store the face information in the storage chip; if the elderly selects the recognition option, the processing chip obtains the elderly's operation and controls the acquisition camera to acquire the elderly's face and match the face information with the face information stored in the storage chip. When the match is confirmed to be successful, an unlocking signal is sent to the switch button module; when the match is confirmed to be unsuccessful, an alarm signal is sent to the alarm module; in this embodiment, the specific algorithm of face recognition is based on the face recognition SDK of the ArcSoft open platform.

[0041] The switch button module receives the unlocking signal from the elderly information verification management module, and opens the safety lock of the medicine storage space corresponding to the elderly according to the unlocking signal;

[0042] The alarm module receives the alarm signal from the elderly information verification management module and sends an alarm to the mobile terminal of the medical staff.

[0043] In a specific embodiment, the elderly information verification management module includes a processing chip, a storage chip, a communication chip, a display screen and a collection camera; the communication chip, the display screen and the collection camera are all connected to the processing chip signal; the display screen is used to display the storage interface and the face recognition interface, and the storage interface includes a cabinet entry option and a retrieval option; the face recognition interface includes a registration option and an identification option; the display screen displays the storage interface by default; the collection camera is used to collect faces; when the elderly selects the cabinet entry option or the retrieval option in the storage interface, the processing chip obtains the elderly's operation and controls the display screen to display the face recognition interface; if the elderly selects the registration option, the processing chip obtains the elderly's operation and controls the collection camera to collect the elderly's face and stores the face information in the storage chip; if the elderly selects the identification option, the processing chip obtains the elderly's operation and controls the collection camera to collect the elderly's face and matches the face information with the face information stored in the storage chip. If the match is successful, the face verification is passed.

[0044] In a specific embodiment, it also includes a data export module to generate and store historical data statistics of drug identity, drug confirmation image file, drug confirmation voice file, medicine taking reminder voice file, medicine taking confirmation voice file, drug confirmation information and / or drug taking information.

[0045] In a specific embodiment, a voice reminder module is also included, which specifically includes:

[0046] The detection module is used to detect the remaining amount of medicine in the medicine storage space. If there is remaining medicine in the medicine storage space, a sound reminder will be issued to remind the elderly that there are still medicines that have not been taken. Until there are no remaining medicines in the medicine storage space, the medication is completed, avoiding the problem of insufficient dosage due to the elderly not taking all the medicines when taking the medicine, thus providing a guarantee for the elderly to obtain good treatment effects.

[0047] The alarm module is used to issue a sound reminder when it is time to take the medicine or when the medicine is missed, and at the same time send the reminder information to the medical staff's mobile terminal. By issuing a sound reminder, the elderly can take the medicine on time to avoid missing a dose. By sending the reminder information to the medical staff's mobile terminal, the medical staff can monitor the elderly's medication status in real time, and can remind them in time when the elderly miss the medication time, ensuring that the elderly can complete the medication operation within the medication time, thereby realizing remote reminder and control.

[0048] In a specific embodiment, it also includes a medicine management module, and the medicine management module includes a medicine taking control unit;

[0049] The medicine taking control unit is used to generate a medicine taking list according to the medicine taking control information corresponding to the medicine identity identifier if the medicine identity identifier has the medicine taking authority, and send a control signal carrying the medicine taking list to the medicine storage module;

[0050] The elderly information verification and management module also collects the facial information of medical staff and obtains the drug identity identification of medical staff.

[0051] In a specific embodiment, the drug management module also includes a drug storage control unit, which is used to send a control signal carrying the drug storage information to the drug storage module according to the drug storage control information corresponding to the drug identity identifier of the medical staff if the medical staff's drug identity identifier has drug storage authority.

[0052] In a specific embodiment, the drug management module also includes an inventory control unit, which is used to send a control signal carrying the inventory information to the drug storage module according to the inventory information corresponding to the drug identity identifier of the medical staff if the medical staff's drug identity identifier has inventory authority.

[0053] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0054] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An oral medicine management system suitable for two-way verification between the elderly and medical staff, characterized in that: include: The drug storage module is composed of a storage box and a safety lock. A plurality of baffles are arranged in the storage box to divide the storage box into a plurality of drug storage spaces of different sizes. A sealing cover is arranged on the top of each drug storage space, and a safety lock is arranged on the sealing cover. Alarm setting module: set reminder alarm according to medication time; control the playback time of drug confirmation image file and drug confirmation voice file according to the playback time of reminder alarm, and control the playback time of medication reminder voice file according to drug confirmation information; The elderly information verification management module is used to collect the elderly's facial information, obtain the elderly's drug identity, and match and confirm the drugs stored in the drug storage module; when the match is confirmed, an unlocking signal is sent to the switch button module; when the match is confirmed, an alarm signal is sent to the alarm module; The switch button module receives the unlocking signal from the elderly information verification management module, and opens the safety lock of the medicine storage space corresponding to the elderly according to the unlocking signal; The alarm module receives the alarm signal from the elderly information verification management module and sends an alarm to the mobile terminal of the medical staff.

2. According to claim 1, an oral medicine management system suitable for two-way verification between the elderly and medical staff is characterized in that: An LED screen and a switch button module for opening the sealing cover are installed on the upper surface of the sealing cover. An air quality sensor is arranged in the medicine storage space. The LED screen adopts an electronic touch-type LCD display screen for displaying medication management information, working status information of the medicine storage module, and temperature and humidity conditions in the medicine storage space.

3. The oral medicine management system suitable for two-way verification between the elderly and medical staff according to claim 1, characterized in that: The medicine confirmation image file and the medicine confirmation voice file in the alarm setting module are played at the same time, and the playing time of the medicine taking reminder voice file is later than the playing time of the medicine confirmation voice file; the medicine taking confirmation reminder alarm is set, and the medicine taking confirmation reminder alarm sounds within the set time after the medicine taking reminder voice file is played.

4. The oral medicine management system suitable for two-way verification between the elderly and medical staff according to claim 1, characterized in that: The elderly information verification management module includes a processing chip, a storage chip, a communication chip, a display screen and a collection camera; the communication chip, the display screen and the collection camera are all connected to the processing chip signal; the display screen is used to display the storage interface and the face recognition interface, and the storage interface includes the cabinet entry option and the item retrieval option; the face recognition interface includes the registration option and the recognition option; the display screen displays the storage interface by default; the collection camera is used to collect faces; when the elderly select the cabinet entry option or the item retrieval option in the storage interface, the processing chip obtains the elderly's operation and controls the display screen to display the face recognition interface; if the elderly selects the registration option, the processing chip obtains the elderly's operation and controls the collection camera to collect the elderly's face and stores the face information in the storage chip; If the elderly person selects the recognition option, the processing chip obtains the elderly person's operation, controls the acquisition camera to collect the elderly person's face, and matches the facial information with the facial information stored in the storage chip. If the match is successful, the face verification is successful.

5. The oral medicine management system suitable for two-way verification between the elderly and medical staff according to claim 1, characterized in that: It also includes a data export module that generates and stores historical data statistics of drug identification, drug confirmation image files, drug confirmation voice files, medicine taking reminder voice files, medicine taking confirmation voice files, drug confirmation information and / or drug taking information.

6. The oral medicine management system suitable for two-way verification between the elderly and medical staff according to claim 1, characterized in that: The safety lock includes a control panel and an electromagnetic lock, each electromagnetic lock corresponds to a drug storage space; the control panel is respectively connected to the switch button module and the electromagnetic lock signal; when the face verification is passed, the switch button module sends an unlocking information to the control panel, and the control panel opens the electromagnetic lock corresponding to the drug storage space based on the unlocking signal of the switch button module.

7. The oral medicine management system suitable for two-way verification between the elderly and medical staff according to claim 1, characterized in that: It also includes a voice reminder module, including: The detection module is used to detect the amount of remaining medicine in the medicine storage space. If there is remaining medicine in the medicine storage space, a sound reminder is issued to remind the elderly that there are still medicines that have not been taken. When there is no remaining medicine in the medicine storage space, the elderly have completed taking the medicine; The reminder module is used to issue a sound reminder when it is time to take the medicine or when the medicine is missed, and send the reminder information to the mobile terminal of the medical staff.

8. The oral medicine management system suitable for two-way verification between the elderly and medical staff according to claim 4, characterized in that: It also includes a medicine management module, which includes a medicine taking control unit; The medicine taking control unit is used to generate a medicine taking list according to the medicine taking control information corresponding to the medicine identity identifier if the medicine identity identifier has the medicine taking authority, and send a control signal carrying the medicine taking list to the medicine storage module; The elderly information verification management module also collects facial information of medical staff and obtains the drug identification of medical staff.

9. The oral medicine management system suitable for two-way verification between the elderly and medical staff according to claim 8, characterized in that: The drug management module also includes a drug storage control unit, which is used to send a control signal carrying the drug storage information to the drug storage module according to the drug storage control information corresponding to the drug identity identifier of the medical staff if the medical staff's drug identification identifier has drug storage authority.

10. The oral medicine management system suitable for two-way verification between the elderly and medical staff according to claim 8, characterized in that: The drug management module also includes an inventory control unit, which is used to send a control signal carrying the inventory information to the drug storage module according to the inventory information corresponding to the drug identity identifier of the medical staff if the medical staff's drug identity identifier has inventory authority.

Citation Information

Patent Citations

  • Intelligent auxiliary medication-taking reminding system and method

    CN107948133A

  • Intelligent medicine cabinet and intelligent medicine taking reminding method thereof

    CN113384089A

  • Heat preservation storage cabinet and control method thereof

    CN115691006A

  • Medicine taking reminding device and method

    CN117297977A

  • Article safety storage system

    CN211555055U