Accurate insulin injection device based on laser calibration and management method and system

By introducing laser scanning and display confirmation modules into the insulin injection tool, it provides accurate injection site positioning and history recording functions, solving the problem of improper injection site selection in the prior art and improving the accuracy and safety of injection.

CN119818777APending Publication Date: 2025-04-15CHINA JAPAN FRIENDSHIP HOSPITAL
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Patent Information

Application Number
CN202510161429.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

The existing insulin injection tools lack effective injection site positioning reminders, which leads to increased risk of operational errors in patients with diabetes during injection, and irregular rotation of injection sites, which can easily lead to complications such as subcutaneous fat hyperplasia.

Method used

Using a laser-based precise injection device, a clear dot-shaped mark is formed on the skin surface through the laser scanning module, prompting the patient's accurate position of injection, and displaying the scanning results through the display confirmation module to help the patient choose a reasonable injection site. At the same time, record the location and time of each injection, determine whether a certain area is frequently injected, and issue a reminder when excessive injection is detected.

Benefits of technology

It improves the accuracy of insulin injection, reduces the risk of operational errors and subcutaneous fat hyperplasia, helps optimize the selection of injection sites, and reduces the occurrence of complications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a precise insulin injection device based on laser calibration and a management method and system. The device comprises a device body and a middle hollow ring, and an insulin pen penetrates through the inner diameter of the middle hollow ring; the equipment main body comprises a laser scanning module, a display confirmation module, a recording module and a data storage module, the display is located on the upper surface of the equipment main body, the laser scanning module, the recording module and the data storage module are sequentially in signal connection, and the laser scanning module, the recording module and the data storage module are respectively in signal connection with the display. Clear point-shaped marks are formed through laser beams to prompt the accurate injection position; scanning and injection positioning point selection results are displayed through a display; data such as injection position and time of each time are recorded, optimization of injection part selection is facilitated, and complication risks are reduced; and by combining laser positioning and stored injection data information, whether a certain area is frequently injected or not is judged, repeated injection is prevented, and the problem of improper selection and rotation of insulin injection parts is effectively solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of insulin injection devices, and in particular to a precise insulin injection device based on laser calibration and a management method and system. Background Art

[0002] In the treatment of diabetic patients, insulin injection is an important means of controlling blood sugar.

[0003] However, existing insulin injection tools are mostly traditional syringes or pen-type syringes. Although they can meet basic injection needs, they have obvious deficiencies in the management of the injection site.

[0004] In the prior art, although some insulin injection tools are equipped with sensors and digital display functions that can record the dosage and time of each injection, they do not provide clear injection site positioning reminders and lack effective positioning reminder functions. As a result, diabetic patients still need to rely on personal judgment to select the injection site when performing insulin injections, which increases the risk of operational errors. In addition, injections are often performed at the same site or a nearby site, and rotations are not performed according to specifications. This can easily lead to irregular rotations of injection sites. This irregular injection behavior can cause the subcutaneous tissue to be continuously stimulated, thereby causing subcutaneous fat hyperplasia. The manifestation of subcutaneous fat hyperplasia is thickening and hardening of the skin at the injection site, forming a tough lump. These lumps not only affect the absorption efficiency of insulin and cause blood sugar fluctuations, but may also cause injection pain and even cause serious consequences such as skin damage and infection.

[0005] Although traditional infrared positioning technology can detect subcutaneous tissue, it is easily affected by factors such as ambient temperature and skin conditions in actual applications, resulting in insufficient positioning accuracy, difficulty in achieving accurate surface calibration, and inability to guarantee the safety and effectiveness of injections.

[0006] In addition, existing positioning technologies often require larger instruments and equipment, which are inconvenient for patients to carry when going out, limiting the flexibility and convenience of using the equipment.

[0007] Finally, existing positioning technology is difficult to provide clear visual references, making it difficult for patients to judge the choice of injection site during injection, further increasing the patient's operational errors during the injection process and increasing the risk of subcutaneous fat hyperplasia. Summary of the Invention

[0008] In view of this, the purpose of the present invention is to propose a precise insulin injection device and management method and system based on laser calibration, introduce a laser scanning module design, form a clear point mark on the skin surface through the laser beam, prompt the patient the exact injection location, and ensure the accuracy of the injection; display the results of the scanning and injection positioning point selection through the display confirmation module, so that the patient can intuitively understand the laser calibration point, so that he can reasonably select a new injection site; based on the recorded location, time and other data of each injection, provide patients and medical staff with a complete injection history record, help optimize the selection of injection sites and reduce the risk of complications; combine laser positioning with stored injection data to determine whether a certain area is frequently injected, and issue a reminder when it is detected that the site is over-injected to prevent repeated injections, effectively solving the problem of improper injection site selection and rotation in diabetic patients during insulin injection.

[0009] The present invention provides a precise insulin injection device based on laser calibration, comprising: a device body, and a middle hollow ring, wherein the middle hollow ring is arranged at the center of the device body, the central axis of the middle hollow ring is parallel to the height direction of the device body, the middle hollow ring serves as an interface for installing an insulin pen, and the insulin pen is inserted into the inner diameter of the middle hollow ring;

[0010] Preferably, a rubber ring layer is provided at the inner diameter of the middle hollow ring, and the rubber ring layer is frictionally connected with the insulin pen in the inner diameter, so that the insulin pen is reliably fixed in the middle hollow ring. The rubber ring layer is made of elastic material and can adapt to insulin pens of different widths.

[0011] The device body includes: a laser scanning module, a display confirmation module, a recording module, and a data storage module. The laser scanning module is close to the outer edge of the device body; the display confirmation module includes a display, and the display is located on the upper surface of the device body. The recording module and the data storage module are both located inside the device body. The laser scanning module, the recording module, and the data storage module are signal-connected in sequence, and the laser scanning module, the recording module, and the data storage module are respectively signal-connected to the display.

[0012] Furthermore, the laser scanning module includes: a laser emitter and a laser receiver, and the laser emitter is optically connected to the laser receiver; the laser emitter emits a laser beam to the injection positioning point of the injection area, forming a clear point mark on the skin surface, and the laser beam is reflected by the injection area and transmitted to the laser receiver.

[0013] Specifically, data processing and data integration are performed on the injection positioning point information when the laser transmitter emits and the point identification information received by the laser receiver to form the injection site information.

[0014] Furthermore, the laser emitter includes a plurality of laser probes (preferably 4), and the plurality of laser probes are evenly distributed along the circumferential direction of the middle hollow ring near the outer edge of the device body.

[0015] Furthermore, the device body also includes: a button module and a prompt module located on the upper surface of the device body, the button module includes: a part selection button, a positioning button, a recording button, a confirmation key, and a cancel key, the part selection button is electrically connected to the laser scanning module, and the positioning button is electrically connected to the recording module; the prompt module is electrically connected to the display confirmation module, and the prompt module includes: a red indicator light and a green indicator light.

[0016] Preferably, the device body further comprises a direction bar for adjusting the injection site, and a USB interface for exporting injection data information.

[0017] The present invention also provides a method for managing precise insulin injection based on laser calibration, which is applied to the precise insulin injection device based on laser calibration as described above, and comprises the following steps:

[0018] S1. Place the precise insulin injection device at the injection location point according to the desired injection site, select the site selection button corresponding to the skin site for laser scanning, and the laser beam forms a dot mark on the selected skin surface. The correct injection range is identified according to the selected injection site, and the injection location point is used as the zero-point coordinate as the reference location of the injection site. During the laser scanning process, the intensity of the reflected laser beam is continuously monitored to determine the effectiveness of the scan and ensure the accuracy of the calibration.

[0019] S2. After the laser scan is completed, the image of the injection positioning point suitable for injection is displayed on the monitor, clearly marking the injectable area. The green indicator light is on to indicate successful positioning, and the user can confirm it according to the displayed results. If the positioning result is not ideal, the red indicator light is on, prompting the user to repeat the laser scan;

[0020] S3. Record the scanned information of the injection site, including the location and time, to provide a reference for future injections. After selecting the injection site, proceed with the insulin injection process. During the injection, select the positioning button to automatically record the injection data (including time, coordinates, location, etc.), and upload the injection data to the data storage module in the device body for storage.

[0021] S4. When selecting a new injection location, use time series analysis to extract the injection frequency of the injection site (including the abdomen, upper arm, thigh, and buttocks) in the past 7 days. Then, compare the coordinates of the injection location and the time information to determine whether the selected injection site is a frequent injection site.

[0022] S5. If it is detected that the selected injection site does not meet the safety distance threshold, and does not meet the maximum injection number threshold compared with the historical injection sites, it is a frequent injection, and the red indicator light will light up to remind the user; if it is detected that the selected injection site meets the safety distance threshold, and meets the maximum injection number threshold compared with the historical injection sites, it is not a frequent injection, and the green indicator light will light up.

[0023] Furthermore, the method for determining frequent injections in step S5 includes:

[0024] The maximum injection number threshold is set as: the maximum number of injections at the same location within 7 days is 1 time. If the number exceeds this, it will be marked as frequent injection. The safety distance threshold is set as: the minimum coordinate distance between adjacent injection positioning points is 1 cm. If the distance between adjacent injection sites is less than 1 cm, it will be marked as frequent injection.

[0025] That is, the coordinate distance between the injection positioning points at the same injection site should be greater than 1 cm, and the injections at the same injection site should actually be spaced at intervals of more than 7 days.

[0026] Furthermore, before the S1 step, the following steps are further included:

[0027] Install the middle hollow ring set of the precision insulin injection device onto the insulin pen, so that the laser probe is 5 cm away from the table. The device is fully charged and in good condition.

[0028] Select the injection site and injection positioning point, avoid previously used injection positioning points and areas with damage or infection, and fully expose the injection site.

[0029] The present invention also provides a precise insulin injection management system based on laser calibration, which is used to implement the precise insulin injection management method based on laser calibration as described above, comprising:

[0030] Laser scanning module: used to place the precise insulin injection device at the injection location point according to the required injection site, select the site selection button corresponding to the skin site for laser scanning, and the laser beam forms a dot mark on the selected skin surface. The correct injection range is identified according to the selected injection site, and the injection location point is used as the zero-point coordinate as the reference location of the injection site. During the laser scanning process, the intensity of the reflected laser beam is continuously monitored to determine the effectiveness of the scan and ensure the accuracy of the calibration.

[0031] Display confirmation module: After the laser scan is completed, the image of the injection positioning point suitable for injection will be displayed on the monitor, clearly marking the injectable area. The green indicator light will light up to indicate successful positioning, and the user can confirm according to the displayed results; if the positioning result is not ideal, the red indicator light will light up, prompting the user to re-scan the laser;

[0032] Recording module: used to record the scan information of the injection site, including the location and time, to provide a reference for future injections; after selecting the injection site, the insulin injection process is carried out. When the injection is performed, the positioning button is selected to automatically record the injection data and upload the injection data to the data storage module in the device body for storage;

[0033] Frequent injection identification module: When selecting a new injection location, the module uses time series analysis to extract the injection frequency of the injection site in the last 7 days, and then compares the coordinates and time information of the injection location to determine whether the selected injection site is a frequent injection site.

[0034] Prompt module: If it is detected that the selected injection site does not meet the safety distance threshold, and does not meet the maximum injection number threshold compared with the historical injection sites, and is a frequent injection, the red indicator light will be turned on to remind the user; if it is detected that the selected injection site meets the safety distance threshold, and meets the maximum injection number threshold compared with the historical injection sites, and is not a frequent injection, the green indicator light will be turned on.

[0035] The present invention also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the above-mentioned method for precise insulin injection management based on laser calibration.

[0036] The present invention also provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, the steps of the method for precise insulin injection management based on laser calibration as described above are implemented.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] The precise insulin injection device and management method based on laser calibration provided by the present invention, as well as the system, introduce a laser scanning module design, which forms a clear dot mark on the skin surface through a laser beam, prompting the patient to the exact injection location and ensuring the accuracy of the injection; the display confirmation module displays the results of the scanning and injection positioning point selection, so that the patient can intuitively understand the laser calibration point and thus can reasonably select a new injection site; the device can provide patients and medical staff with a complete injection history record based on the recorded location, time and other data of each injection, helping to optimize the selection of injection sites and reduce the risk of complications; the device combines laser positioning with stored injection data information to determine whether a certain area is frequently injected, and issues a reminder when it detects that the injection site is over-injected, preventing repeated injections, effectively solving the problem of improper injection site selection and rotation in diabetic patients during insulin injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Various other advantages and benefits will become apparent to those skilled in the art by reading the following detailed description of the preferred embodiment.The accompanying drawings are only for the purpose of illustrating the preferred embodiment and are not to be considered as limiting the present invention.

[0040] In the attached figure:

[0041] Figure 1 Schematic diagram of the overall structure of a precise insulin injection device based on laser calibration according to an embodiment of the present invention;

[0042] Figure 2 Schematic diagram of the upper surface structure of a precision insulin injection device based on laser calibration according to an embodiment of the present invention;

[0043] Figure 3 This is a schematic diagram of the installation height of the precise insulin injection device based on laser calibration in actual application according to an embodiment of the present invention;

[0044] Figure 4 Schematic diagram of the process architecture of the method for precise insulin injection management based on laser calibration according to an embodiment of the present invention;

[0045] Figure 5 This is a schematic diagram of the principle framework of a precise insulin injection device based on laser calibration according to an embodiment of the present invention;

[0046] Figure 6 This is a flow chart of the laser-calibrated precise insulin injection management method of the present invention;

[0047] Figure 7 Schematic diagram of the structure of a computer device according to an embodiment of the present invention.

[0048] The symbols in the accompanying drawings are:

[0049] 1. Middle empty ring, 2. Laser scanning module, 3. Prompt module, 4. Display, 5. Part selection button, 6. Positioning button, 7. Cancel button, 8. Direction stick, 9. USB port. DETAILED DESCRIPTION

[0050] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, like numbers in different figures represent like or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present disclosure. Rather, they are merely examples of devices and products consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0051] The terms used in this disclosure are for the purpose of describing specific embodiments only and are not intended to limit the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0052] It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this disclosure, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining."

[0053] The embodiments of the present invention are described in further detail below.

[0054] The embodiment of the present invention provides a precise insulin injection device based on laser calibration, comprising: a device body, a middle hollow ring 1, the middle hollow ring 1 is arranged at the center of the device body (such as Figure 1 As shown), the central axis of the middle hollow ring 1 is parallel to the height direction of the device body, and an insulin pen is inserted into the inner diameter of the middle hollow ring 1; a rubber ring layer is provided at the inner diameter of the middle hollow ring 1, and the rubber ring layer is frictionally connected with the insulin pen in the inner diameter, so that the insulin pen is reliably fixed in the middle hollow ring 1. The rubber ring layer is made of elastic material and can adapt to insulin pens of different widths.

[0055] The device body includes: a laser scanning module 2, a display confirmation module, a recording module, and a data storage module. The laser scanning module 2 is close to the outer edge of the device body; the display confirmation module includes a display 4, and the display 4 is located on the upper surface of the device body. The recording module and the data storage module are both located inside the device body. The laser scanning module 2, the recording module, and the data storage module are signal-connected in sequence, and the laser scanning module 2, the recording module, and the data storage module are respectively signal-connected to the display 4.

[0056] The laser scanning module 2 includes: a laser transmitter and a laser receiver, wherein the laser transmitter is optically connected to the laser receiver; the laser transmitter emits a laser beam to the injection positioning point of the injection area, forming a clear dot mark on the skin surface, and the laser beam is reflected by the injection area and transmitted to the laser receiver.

[0057] The injection positioning point information when the laser transmitter is emitting and the point identification information received by the laser receiver are processed and integrated to form the injection site information.

[0058] The laser transmitter includes four laser probes, which are evenly distributed along the circumference of the middle hollow ring 1 near the outer edge of the device body.

[0059] The device body also includes: a key module and a prompt module 3 located on the upper surface of the device body, such as Figure 2 As shown, the button module includes: a part selection button 5, a positioning button 6, a recording button, a confirmation button, and a cancel button 7. The part selection button 5 is electrically connected to the laser scanning module 1, and the positioning button 6 is electrically connected to the recording module; the prompt module 3 is electrically connected to the display confirmation module, and the prompt module 3 includes: a red indicator light and a green indicator light.

[0060] In this embodiment, the device body further includes a direction rod 8 for adjusting the injection site, and a USB interface 9 for exporting injection data information.

[0061] Figure 5 The principle framework of the precise insulin injection device based on laser calibration in this embodiment is shown.

[0062] The embodiment of the present invention also provides a method for managing precise insulin injection based on laser calibration, which is applied to the precise insulin injection device based on laser calibration as described above, see Figure 6 As shown, the following steps are included:

[0063] S1. Place the precise insulin injection device at the injection location point according to the desired injection site, select the site selection button corresponding to the skin site for laser scanning, and the laser beam forms a dot mark on the selected skin surface. The correct injection range is identified according to the selected injection site, and the injection location point is used as the zero-point coordinate as the reference location of the injection site. During the laser scanning process, the intensity of the reflected laser beam is continuously monitored to determine the effectiveness of the scan and ensure the accuracy of the calibration.

[0064] S2. After the laser scan is completed, the image of the injection positioning point suitable for injection is displayed on the monitor, clearly marking the injectable area. The green indicator light is on to indicate successful positioning, and the user can confirm it according to the displayed results. If the positioning result is not ideal, the red indicator light is on, prompting the user to repeat the laser scan;

[0065] S3. Record the scanned information of the injection site, including the location and time, to provide a reference for future injections. After selecting the injection site, proceed with the insulin injection process. During the injection, select the positioning button to automatically record the injection data (including time, coordinates, location, etc.), and upload the injection data to the data storage module in the device body for storage.

[0066] S4. When selecting a new injection location, use time series analysis to extract the injection frequency of the injection site (including the abdomen, upper arm, thigh, and buttocks) in the past 7 days. Then, compare the coordinates of the injection location and the time information to determine whether the selected injection site is a frequent injection site.

[0067] S5. If it is detected that the selected injection site does not meet the safety distance threshold, and does not meet the maximum injection number threshold compared with the historical injection sites, it is a frequent injection, and the red indicator light will light up to remind the user; if it is detected that the selected injection site meets the safety distance threshold, and meets the maximum injection number threshold compared with the historical injection sites, it is not a frequent injection, and the green indicator light will light up.

[0068] Methods for identifying frequent injections include:

[0069] The maximum injection number threshold is set as: the maximum number of injections at the same location within 7 days is 1 time. If the number exceeds this, it will be marked as frequent injection. The safety distance threshold is set as: the minimum coordinate distance between adjacent injection positioning points is 1 cm. If the distance between adjacent injection sites is less than 1 cm, it will be marked as frequent injection.

[0070] That is, the coordinate distance between the injection positioning points at the same injection site should be greater than 1 cm, and the injections at the same injection site should actually be spaced at intervals of more than 7 days.

[0071] Figure 4The flowchart of the laser calibration-based precise insulin injection management method of this embodiment is shown.

[0072] Preferably, the step S1 further includes:

[0073] Install the middle hollow ring of the precision insulin injection device onto the insulin pen, so that the distance between the laser probe and the table is 5 cm (such as Figure 3 As shown), the device is fully charged and in good condition;

[0074] Select the injection site and injection positioning point, avoid previously used injection positioning points and areas with damage or infection, and fully expose the injection site.

[0075] The embodiment of the present invention further provides a precise insulin injection management system based on laser calibration, which is used to implement the precise insulin injection management method based on laser calibration as described above, including:

[0076] Laser scanning module: used to place the precise insulin injection device at the injection location point according to the required injection site, select the site selection button corresponding to the skin site for laser scanning, and the laser beam forms a dot mark on the selected skin surface. The correct injection range is identified according to the selected injection site, and the injection location point is used as the zero-point coordinate as the reference location of the injection site. During the laser scanning process, the intensity of the reflected laser beam is continuously monitored to determine the effectiveness of the scan and ensure the accuracy of the calibration.

[0077] Display confirmation module: After the laser scan is completed, the image of the injection positioning point suitable for injection will be displayed on the monitor, clearly marking the injectable area. The green indicator light will light up to indicate successful positioning, and the user can confirm according to the displayed results; if the positioning result is not ideal, the red indicator light will light up, prompting the user to re-scan the laser;

[0078] Recording module: used to record the scan information of the injection site, including the location and time, to provide a reference for future injections; after selecting the injection site, the insulin injection process is carried out. When the injection is performed, the positioning button is selected to automatically record the injection data and upload the injection data to the data storage module in the device body for storage;

[0079] Frequent injection identification module: When selecting a new injection location, the module uses time series analysis to extract the injection frequency of the injection site in the last 7 days, and then compares the coordinates and time information of the injection location to determine whether the selected injection site is a frequent injection site.

[0080] Prompt module: If it is detected that the selected injection site does not meet the safety distance threshold, and does not meet the maximum injection number threshold compared with the historical injection sites, and is a frequent injection, the red indicator light will be turned on to remind the user; if it is detected that the selected injection site meets the safety distance threshold, and meets the maximum injection number threshold compared with the historical injection sites, and is not a frequent injection, the green indicator light will be turned on.

[0081] The precise insulin injection device, management method, and system based on laser calibration in this embodiment introduce a laser scanning module design, which uses a laser beam to form a clear dot mark on the skin surface to prompt the patient's exact injection location and ensure the accuracy of the injection; the display confirmation module shows the results of the scanning and injection positioning point selection, so that the patient can intuitively understand the laser calibration point and thus reasonably select a new injection site; the device can provide patients and medical staff with a complete injection history record based on the recorded location, time, and other data of each injection, helping to optimize the selection of injection sites and reduce the risk of complications; the device combines laser positioning with stored injection data information to determine whether a certain area is frequently injected, and issues a reminder when it detects that the injection site is over-used for injection to prevent repeated injections.

[0082] An embodiment of the present invention further provides a computer device, Figure 7 This is a schematic diagram of the structure of a computer device provided by an embodiment of the present invention; see the accompanying drawings Figure 7 As shown, the computer device includes: an input system 23, an output system 24, a memory 22 and a processor 21; the memory 22 is used to store one or more programs; when the one or more programs are executed by the one or more processors 21, the one or more processors 21 implement the precise insulin injection management method based on laser calibration as provided in the above embodiment; wherein the input system 23, the output system 24, the memory 22 and the processor 21 can be connected by a bus or other means, Figure 7 The bus connection is taken as an example.

[0083] The memory 22 is a readable and writable storage medium of a computing device and can be used to store software programs and computer executable programs, such as the program instructions corresponding to the method for precise insulin injection management based on laser calibration described in an embodiment of the present invention. The memory 22 may mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system and at least one application required for a function; the data storage area can store data created based on the use of the device, etc. In addition, the memory 22 may include high-speed random access memory and non-volatile memory, such as at least one disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, the memory 22 may further include a memory remotely located relative to the processor 21, and such remote memory can be connected to the device via a network. Examples of the aforementioned network include the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0084] The input system 23 may be used to receive input digital or character information, and generate key signal input related to user settings and function control of the device; the output system 24 may include display devices such as a display screen.

[0085] The processor 21 executes various functional applications and data processing of the device by running the software programs, instructions and modules stored in the memory 22, that is, realizes the above-mentioned precise insulin injection management method based on laser calibration.

[0086] The computer device provided above can be used to execute the precise insulin injection management method based on laser calibration provided in the above embodiment, and has corresponding functions and beneficial effects.

[0087] The present invention also provides a storage medium containing computer-executable instructions, which, when executed by a computer processor, are used to perform the laser-calibrated precision insulin injection management method provided in the above embodiment. The storage medium is any of various types of memory devices or storage devices, including: installation media, such as CD-ROM, floppy disk, or tape system; computer system memory or random access memory, such as DRAM, DDRRAM, SRAM, EDO RAM, Rambus RAM, etc.; non-volatile memory, such as flash memory, magnetic media (such as hard disk or optical storage); registers or other similar types of memory elements; the storage medium may also include other types of memory or a combination thereof; in addition, the storage medium may be located in the first computer system in which the program is executed, or may be located in a different second computer system, the second computer system being connected to the first computer system via a network (such as the Internet); the second computer system may provide program instructions to the first computer for execution. The storage medium includes two or more storage media that can reside in different locations (e.g., in different computer systems connected via a network). The storage medium can store program instructions (e.g., embodied as a computer program) that can be executed by one or more processors.

[0088] Of course, the storage medium containing computer-executable instructions provided in an embodiment of the present invention is not limited to the precise insulin injection management method based on laser calibration as described in the above embodiment, and can also execute related operations in the precise insulin injection management method based on laser calibration provided in any embodiment of the present invention.

[0089] Thus far, the technical solutions of the present invention have been described in conjunction with preferred embodiments. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is clearly not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

[0090] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A precise insulin injection device based on laser calibration, characterized in that: include: A device body and a middle hollow ring, wherein the middle hollow ring is arranged at the center of the device body, the central axis of the middle hollow ring is parallel to the height direction of the device body, and an insulin pen is inserted into the inner diameter of the middle hollow ring; The device body includes: a laser scanning module, a display confirmation module, a recording module, and a data storage module, wherein the laser scanning module is close to the outer edge of the device body; The display confirmation module includes a display, which is located on the upper surface of the device body. The recording module and the data storage module are both located inside the device body. The laser scanning module, the recording module, and the data storage module are signal-connected in sequence, and the laser scanning module, the recording module, and the data storage module are respectively signal-connected to the display.

2. The laser-calibrated precise insulin injection device according to claim 1, characterized in that: The laser scanning module includes: a laser transmitter and a laser receiver, wherein the laser transmitter is optically connected to the laser receiver; the laser transmitter transmits a laser beam to the injection positioning point of the injection area, forming a clear dot mark on the skin surface, and the laser beam is reflected by the injection area and transmitted to the laser receiver.

3. The laser-calibrated precise insulin injection device according to claim 2, characterized in that: The laser transmitter comprises a plurality of laser probes, and the plurality of laser probes are evenly distributed along the circumferential direction of the middle hollow ring near the outer edge of the device body.

4. The laser-calibrated precise insulin injection device according to claim 1, characterized in that: The device body also includes: a button module and a prompt module located on the upper surface of the device body, the button module includes: a part selection button and a positioning button, the part selection button is electrically connected to the laser scanning module, and the positioning button is electrically connected to the recording module; the prompt module is electrically connected to the display confirmation module, and the prompt module includes: a red indicator light and a green indicator light.

5. A precise insulin injection management method based on laser calibration, characterized in that: The laser-calibrated precision insulin injection device according to any one of claims 1 to 4 comprises the following steps: S1. According to the required injection site, the precise insulin injection device is placed at the injection positioning point, and the site selection button corresponding to the skin site is selected for laser scanning. The laser beam forms a dot mark on the selected skin surface, and the correct injection range is identified according to the selected injection site. The injection positioning point is used as the 0-point coordinate as the reference positioning of the injection site; during the laser scanning process, the intensity of the reflected laser beam is continuously monitored to determine the effectiveness of the scan and ensure the accuracy of the calibration; S2. After the laser scan is completed, the image of the injection positioning point suitable for injection is displayed on the monitor, and the injectable area is clearly marked. The green indicator light turns on to indicate successful positioning, and the user can confirm according to the displayed results; if the positioning result is not ideal, the red indicator light turns on to prompt the user to re-scan the laser; S3, recording the scan information of the injection site, the scan information including the location and time, providing a reference for future injections; after selecting the injection site, performing the insulin injection process, selecting the positioning button during the injection, automatically recording the injection data, and uploading the injection data to the data storage module in the device body for storage; S4. When selecting a new injection location, use the time series analysis method to extract the injection frequency of the injection location area in the last 7 days, and then extract the coordinates and time information of the injection location for comparison to determine whether the selected injection location is a frequent injection location; S5. If it is detected that the selected injection site does not meet the safety distance threshold, and does not meet the maximum injection number threshold when compared with the historical injection sites, and is a frequent injection, a red indicator light will light up to remind the user; if it is detected that the selected injection site meets the safety distance threshold, and meets the maximum injection number threshold when compared with the historical injection sites, and is not a frequent injection, a green indicator light will light up.

6. The method for accurate insulin injection management based on laser calibration according to claim 5, characterized in that: The method for determining frequent injections in step S5 includes: The maximum injection number threshold is set as: the maximum number of injections at the same location within 7 days is 1 time. If it exceeds this number, it will be marked as frequent injection; the safety distance threshold is set as: the minimum coordinate distance between adjacent injection positioning points is 1 cm. If the distance between adjacent injection sites is less than 1 cm, it will be marked as frequent injection.

7. The method for accurate insulin injection management based on laser calibration according to claim 5, characterized in that: The S1 step also includes: Install the middle hollow ring set of the precision insulin injection device onto the insulin pen, so that the distance between the laser probe and the desktop is 5 cm. The device is fully charged and in good condition. Select the injection site and injection positioning point, avoid previously used injection positioning points and areas with damage or infection, and fully expose the injection site.

8. A precise insulin injection management system based on laser calibration, used to implement the precise insulin injection management method based on laser calibration as described in any one of claims 5 to 7, characterized in that: include: Laser scanning module: used to place the precise insulin injection device at the injection location point according to the required injection site, select the site selection button corresponding to the skin site for laser scanning, and the laser beam forms a dot mark on the selected skin surface, and the correct injection range is identified according to the selected injection site, and the injection location point is used as the 0-point coordinate as the reference location of the injection site; during the laser scanning process, the intensity of the reflected laser beam is continuously monitored to determine the effectiveness of the scan and ensure the accuracy of the calibration; Display confirmation module: After the laser scan is completed, the image of the injection positioning point suitable for injection is displayed on the monitor, clearly marking the injectable area. The green indicator light turns on to indicate successful positioning, and the user can confirm according to the displayed result; if the positioning result is not ideal, the red indicator light turns on to prompt re-laser scanning; Recording module: used to record the scan information of the injection site, the scan information includes the location and time, and provides a reference for future injections; after selecting the injection site, the insulin injection process is carried out, and the positioning button is selected during the injection to automatically record the injection data, and at the same time, the injection data is uploaded to the data storage module in the device body for storage; Frequent injection identification module: when selecting a new injection location, the time series analysis method is used to extract the injection frequency of the injection location area in the last 7 days, and then extract the coordinates and time information of the injection location point for comparison to determine whether the selected injection location is a frequent injection location; Prompt module: If it is detected that the selected injection site does not meet the safety distance threshold, and does not meet the maximum injection number threshold compared with the historical injection sites, and is a frequent injection, the red indicator light will be turned on to remind the user; if it is detected that the selected injection site meets the safety distance threshold, and meets the maximum injection number threshold compared with the historical injection sites, and is not a frequent injection, the green indicator light will be turned on.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the precise insulin injection management method based on laser calibration as described in any one of claims 5 to 7 are implemented.

10. A computer device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, the steps of the precise insulin injection management method based on laser calibration as described in any one of claims 5 to 7 are implemented.

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