Precision-controllable miniature bandage and use method
By designing a micro-bandage with controllable precision, and using a rotating part and sensors to adjust the bandage length, the problem of difficult pressure control in existing technologies has been solved, achieving precise adjustment of bandage pressure and comfortable bandaging for patients.
Patent Information
- Application Number
- CN202511228979.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2025-12-16
AI Technical Summary
Existing bandages are difficult to control pressure during use, which can easily cause secondary injury to patients.
A precision-controllable miniature bandage has been designed, including a bandage body and a sensor. The length of the bandage can be adjusted by a rotating part, and the pressure can be monitored in real time by the sensor. The pressure of the bandage can be adjusted by a controller to achieve precise bandaging.
It enables precise adjustment of the bandage pressure, reduces secondary injury to patients, and ensures the stability and comfort of the bandage.
Smart Images

Figure CN121129564A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of bandaging, in particular to a precision controllable micro bandage and a use method thereof. BACKGROUND
[0002] A bandage is a gauze bandage for bandaging a wound or an affected part, which is a common medical supply. There are many different types and various bandaging methods, and the appropriate type and bandaging method needs to be selected according to the injured part. The simplest one is a single shelf bandage made of gauze or cotton cloth, which is suitable for limbs, tails, heads and chest and abdomen. The complex bandage is a bandage of various shapes made according to the part and shape, and the material is double-layered cotton cloth, between which different thicknesses of cotton can be clamped, and there are cloth strips around to tie knots for fixation, such as eye bandage, back and waist bandage, front chest bandage, abdominal bandage and horn bandage, etc. Special bandages are mostly used for fixation at limb and joint parts.
[0003] The existing bandage often needs to rely on the skill of medical staff and the subjective feeling of the patient to adjust the pressure between the bandage and the user when in use, so that the pressure of the bandage is difficult to control, and secondary injury to the patient is easily caused. SUMMARY
[0004] The present application aims at the problems in the background art and provides a precision controllable micro bandage and a use method thereof.
[0005] The technical scheme of the present application is as follows: On the one hand, the present application provides a precision controllable micro bandage, characterized in that it comprises: a bandage part; the bandage part comprises a bandage body and a rotating shaft, and the bandage body is fixedly connected to the rotating shaft to adjust the length of the bandage body by rotating the rotating shaft; an adjusting box, which is provided as a hollow structure, and the rotating shaft is rotatably connected to the bottom surface of the adjusting box; an adjusting part, which comprises a rotating part, a transmission shaft and a rotating part, the rotating part is arranged on the top surface of the adjusting box, one end of the transmission shaft is fixedly connected to the bottom surface of the rotating part, the other end of the transmission shaft passes through the top surface of the adjusting box and is fixedly connected to the rotating part; a controller, which is electrically connected with the adjusting part, and the position of the bandage body is adjusted by rotating the adjusting part through the controller.
[0006] Preferably, the adjusting part further comprises an adjusting piece, which is arranged between the rotating part and the rotating part, and the adjusting piece is fixedly connected to the transmission shaft.
[0007] Preferably, the rotating shafts include rotating rods and rotating gears, the rotating gears are fixedly connected to one end of the rotating rods, the rotating rods are fixedly connected to the bandage body, and the rotating shafts are arranged symmetrically about the middle line of the bottom surface of the adjusting box.
[0008] Preferably, the rotating part includes a bottom disc, a rotating disc and a limiting disc, the limiting disc is arranged close to the rotating part, the bottom disc is arranged away from the rotating part, and the rotating disc is arranged between the limiting disc and the bottom disc.
[0009] Preferably, the controller includes a processor and a plurality of sensors, the plurality of sensors are uniformly arranged on the bottom surface of the bandage body, and the plurality of sensors are in communication connection with the processor.
[0010] In another aspect, the application also provides a use method of the precision-controllable micro bandage, which is applied to the precision-controllable micro bandage and includes the following steps: Collecting user data and pressure data of a target user, pre-processing the user data and the pressure data to obtain pre-processed data; Creating a control model; Inputting the pre-processed data into the control model, screening out a standard user through the control model, creating a standard pressure in combination with the standard user, and obtaining a trained control model; Collecting real-time data, inputting the real-time data into the trained control model, and adjusting the bandage pressure through the trained control model.
[0011] Preferably, collecting user data and pressure data of a target user, pre-processing the user data and the pressure data to obtain pre-processed data includes the following steps: Creating a medical database; Setting collecting parameters for a plurality of target users, collecting user data and pressure data of each target user based on the collecting parameters, and putting all the collected data into the medical database; the collecting parameters include a collecting period and a collecting frequency, the user data includes user body data and disease data, and the pressure data includes corresponding bandage pressure of a target user's bandaged part at each collecting frequency; Randomly selecting a target user and user data and pressure data of the target user from the medical database; Judging whether the user data and the pressure data of the target user have missing data; If the user data or the pressure data of the target user has missing data, the missing data is filled by mean value; Returning to randomly selecting a target user and user data and pressure data of the target user from the medical database until all the target users in the medical database are selected, and obtaining a plurality of pre-processed data.
[0012] Preferably, the preprocessed data is input into the control model, standard users are selected through the control model, and standard stress is created based on the standard users to obtain the trained control model, including: K target users are randomly selected from the medical database. These K target users are recorded as the initial cluster centers. The remaining target users are randomly assigned to the K initial cluster centers to form K clusters. Set an iteration count threshold; For each cluster, calculate the distance from any target user within the cluster to the initial cluster center, and record the target point corresponding to the average distance as the new cluster center; Determine if the number of iterations is greater than or equal to the iteration number threshold; If the number of iterations is greater than or equal to the iteration threshold, the iteration stops, and the cluster center obtained in the last iteration is recorded as the target cluster center, the target user corresponding to the target cluster center is recorded as the standard user, and the pressure data corresponding to the standard user is recorded as the standard pressure.
[0013] Preferably, real-time data is collected and input into the trained control model. The cable tie pressure is adjusted through the trained control model, including: Collect real-time data from real-time users; the real-time data includes real-time user data and real-time stress data. Real-time data is input into the trained control model, and the trained control model is used to find the standard user corresponding to the real-time user. Obtain the standard pressure corresponding to the standard user, and adjust the cable tie position based on real-time pressure data.
[0014] Preferably, the standard pressure corresponding to a standard user is obtained, and the cable tie position is adjusted in combination with real-time pressure data, including: Set the difference threshold; Calculate the difference between real-time pressure data and standard pressure, and determine whether the difference is greater than or equal to the difference threshold. If the difference is greater than or equal to the difference threshold, the adjustment unit is adjusted until the difference is at the difference threshold.
[0015] Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects: Rotating the rotating part on the top surface of the adjustment box drives the drive shaft to rotate. Under the drive of the drive shaft, the rotating part located inside the adjustment box rotates, causing the rotating shaft against the rotating part to rotate synchronously. This allows for adjustment of the length of the cable tie body exposed outside the adjustment box. The longer the exposed length of the cable tie body, the less pressure is exerted on the target user, thus achieving adjustment of the cable tie pressure. Multiple sensors installed on the inner surface of the cable tie body monitor the real-time pressure between the cable tie body and the target user, thereby ensuring the cable tie body restrains the target user. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a precision-controllable miniature bandage proposed in this invention; Figure 2 This is a schematic diagram of the internal structure of a precision-controllable micro-bandage proposed in this invention; Figure 3 This is a schematic diagram of a controller for a precision-controllable miniature bandage proposed in this invention; Figure 4 This is a flowchart illustrating a method for using a precision-controllable micro-bandage proposed in this invention. Figure descriptions: 100, Cable tie section; 101, Cable tie body; 102, Rotating shaft; 200, Adjustment box; 300, Adjustment part; 301, Rotating part; 302, Drive shaft; 303, Rotating part; 303a, Chassis; 303b, Rotating disk; 303c, Limiting disk; 304, Adjustment plate; 400, Controller; 401, Processor; 402, Sensor. Detailed Implementation
[0017] Example 1, as Figures 1 to 3 As shown, the present invention proposes a precision-controllable miniature bandage, comprising a bandage section, an adjustment box, and an adjustment box controller. The bandage section includes a bandage body and a rotating shaft. The bandage body is fixedly connected to the rotating shaft to adjust the length of the bandage body by rotating the rotating shaft. The adjustment box is a hollow structure, and the rotating shaft is rotatably connected to the bottom surface of the adjustment box. The adjustment section includes a rotating part, a transmission shaft, and a rotating part. The rotating part is disposed on the top surface of the adjustment box. One end of the transmission shaft is fixedly connected to the bottom surface of the rotating part, and the other end of the transmission shaft passes through the top surface of the adjustment box and is fixedly connected to the rotating part. The controller is electrically connected to the adjustment section, and the rotation of the adjustment section is adjusted by the controller to achieve position adjustment of the bandage body.
[0018] Specifically, the top surface of the adjustment box is provided with an observation hole, through which the color of the adjustment plate surface can be directly observed; In this invention, rotating the rotating part on the top surface of the adjustment box drives the transmission shaft to rotate. Under the drive of the transmission shaft, the rotating part located inside the adjustment box rotates, causing the rotating shaft abutting the rotating part to rotate synchronously. This allows for adjustment of the length of the cable tie body exposed outside the adjustment box. The longer the exposed length of the cable tie body, the less pressure is exerted on the target user, thus achieving adjustment of the cable tie pressure. Furthermore, multiple sensors installed on the inner surface of the cable tie body monitor the real-time pressure between the cable tie body and the target user, thereby ensuring the cable tie body effectively restrains the target user.
[0019] In an optional embodiment, the adjusting part further includes an adjusting plate disposed between the rotating part and the rotating part, and the adjusting plate is fixedly connected to the transmission shaft.
[0020] Specifically, the surface of the adjustment plate is coated with different color zones, and each color zone corresponds to a different rotation angle, so that the user can judge the rotation angle of the rotating part at this time based on the color observed by the adjustment plate through the observation hole.
[0021] It should be noted that when the rotating part is rotated, the adjustment plate is driven to rotate synchronously through the transmission shaft, so that the user can directly observe the color of the adjustment plate through the observation hole on the top of the adjustment box, thereby determining the rotation angle at this time.
[0022] In an optional embodiment, the rotating shaft includes a rotating rod and a rotating gear. The rotating gear is fixedly connected to one end of the rotating rod, and the rotating rod is fixedly connected to the cable tie body. Multiple rotating shafts are provided, and the multiple rotating shafts are symmetrically arranged about the center line of the bottom surface of the adjustment box.
[0023] It should be noted that since the rotating gear abuts against the rotating part, the rotating part can drive the rotating gear to rotate synchronously, thereby driving the rotating rod to rotate, thus adjusting the length of the cable tie body exposed outside the adjustment box.
[0024] In an optional embodiment, the rotating part includes a chassis, a rotating disk, and a limiting disk, wherein the limiting disk is disposed close to the rotating part, the chassis is disposed away from the rotating part, and the rotating disk is disposed between the limiting disk and the chassis.
[0025] It should be noted that, as the drive shaft rotates, the color wheel also rotates synchronously. Since different positions on the surface of the color wheel are painted with different colors, the current rotation angle can be visually displayed through the colors on the color wheel.
[0026] In an optional embodiment, the controller includes a processor and a plurality of sensors, the plurality of sensors being evenly disposed on the bottom surface of the cable tie body, and all of the plurality of sensors being communicatively connected to the processor.
[0027] Specifically, the sensor in this application is set as a pressure sensor, thereby monitoring the pressure at the contact point between the cable tie body and the target user; It should be noted that multiple sensors monitor the pressure between the cable tie body and the target user, and transmit the monitored pressure values to the processor. The processor then uses the pressure values to adjust the length of the cable tie body, thereby regulating the pressure between the cable tie body and the target user.
[0028] like Figure 4 As shown, this application also provides a method for using a precision-controlled micro-bandage, applied to the precision-controlled micro-bandage as described in any one of claims 1 to 5, comprising: S100 collects user data and stress data of the target user, preprocesses the user data and stress data to obtain preprocessed data; S200, create a control model; S300 inputs preprocessed data into the control model, filters out standard users through the control model, and creates standard stress in combination with the standard users to obtain the trained control model; The S400 collects real-time data and inputs it into the trained control model, which then adjusts the cable tie pressure.
[0029] It should be noted that this application collects user data and pressure data from target users, preprocesses the user data and pressure data to obtain preprocessed data, and creates a control model. Then, the preprocessed data is input into the control model, and standard users are selected through the control model. Standard pressure is created based on the standard users to obtain a trained control model. Finally, real-time data is collected and input into the trained control model. The cable tie pressure is adjusted through the trained control model. This application creates standard pressure by selecting standard users, so that users can adjust the length of the cable tie body according to the standard pressure when using the cable tie, thereby ensuring the stability of the bandage for the user.
[0030] In an optional embodiment, S100 includes: S110, Create a medical database; S120: Set collection parameters for multiple target users, collect user data and pressure data for each target user based on the collection parameters, and put all the collected data into a medical database; the collection parameters include collection period and collection frequency, the user data includes the user's body data and disease data, and the pressure data includes the bandage pressure of the bandage site of the target user at each collection frequency. S130, randomly select a target user and the target user's user data and stress data from the medical database; S140, determine whether there are missing data in the user data and stress data of the target user; S150, If there are missing user data or stress data for the target user, they will be filled in using the mean. S160, Returns a target user randomly selected from the medical database, along with that target user's user data and stress data, until all target users in the medical database have been selected, resulting in multiple preprocessed data; Specifically, user data includes user gender, user age, and user medical history.
[0031] It should be noted that, in order to protect user privacy, user name data is not collected when collecting user data, thereby avoiding the leakage of user privacy.
[0032] By preprocessing the user data of the target users, the preprocessed data becomes more complete, thus ensuring that the control model trained based on the preprocessed data is more reliable.
[0033] In an optional embodiment, S400 includes: S410, collect real-time data from real-time users; the real-time data includes real-time user data and real-time stress data; S420 inputs real-time data into the trained control model, and uses the trained control model to find the standard user corresponding to the real-time user; the standard user corresponding to the real-time user is recorded as the real-time standard user. S430 obtains the standard pressure corresponding to the standard user in real time and adjusts the cable tie position based on the real-time pressure data.
[0034] It should be noted that after obtaining the trained control model, you only need to input the real-time user data of the real-time user into the trained control model, and then use the K-means clustering method to filter out the standard user corresponding to the real-time user. Thus, the pressure between the cable tie body and the real-time user can be adjusted based on the standard pressure of the real-time standard user.
[0035] The miniature bandage of this application can be applied to different types of customers. Because this application establishes a standard pressure reference, it can play an efficient bandaging role for different customers.
[0036] In an optional embodiment, S430 includes: S431, Set the difference threshold; S432, calculate the difference between the real-time pressure data and the standard pressure, and determine whether the difference is greater than or equal to the difference threshold; S433, if the difference is greater than or equal to the difference threshold, adjust the adjustment unit until the difference is at the difference threshold.
[0037] Specifically, if the difference is less than the difference threshold, it proves that the real-time pressure is in a qualified state, and there is no need to adjust the tightness of the cable tie body. It should be noted that when the real-time pressure data of the user differs too much from the standard pressure, the length of the cable tie body needs to be adjusted in time until the difference between the real-time pressure data and the standard pressure is less than the difference threshold.
[0038] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A precision-controlled miniature bandage, characterized in that, include: Cable tie section; the cable tie section includes a cable tie body and a rotating shaft, the cable tie body is fixedly connected to the rotating shaft so that the length of the cable tie body can be adjusted by rotating the rotating shaft; An adjustment box, wherein the adjustment box is configured as a hollow structure, and the rotating shaft is rotatably connected to the bottom surface of the adjustment box; The adjustment part includes a rotating part, a transmission shaft, and a rotating part. The rotating part is disposed on the top surface of the adjustment box. One end of the transmission shaft is fixedly connected to the bottom surface of the rotating part, and the other end of the transmission shaft passes through the top surface of the adjustment box and is fixedly connected to the rotating part. The controller is electrically connected to the adjustment unit. The controller adjusts the rotation of the adjustment unit to achieve position adjustment of the cable tie body.
2. The precision-controllable miniature bandage according to claim 1, characterized in that, The adjustment part further includes an adjustment plate, which is disposed between the rotating part and the rotating part, and is fixedly connected to the transmission shaft.
3. The precision-controllable miniature bandage according to claim 2, characterized in that, The rotating shaft includes a rotating rod and a rotating gear. The rotating gear is fixedly connected to one end of the rotating rod. The rotating rod is fixedly connected to the cable tie body. Multiple rotating shafts are provided, and the multiple rotating shafts are symmetrically arranged about the center line of the bottom surface of the adjustment box.
4. The precision-controllable miniature bandage according to claim 3, characterized in that, The rotating part includes a chassis, a rotating disk, and a limiting disk. The limiting disk is disposed close to the rotating part, the chassis is disposed away from the rotating part, and the rotating disk is disposed between the limiting disk and the chassis.
5. The precision-controllable miniature bandage according to claim 4, characterized in that, The controller includes a processor and multiple sensors, which are evenly arranged on the bottom surface of the cable tie body and are all communicatively connected to the processor.
6. A method of using a precision-controlled miniature bandage, applied to the precision-controlled miniature bandage as described in any one of claims 1 to 5, characterized in that, include: Collect user data and stress data of the target users, and preprocess the user data and stress data to obtain preprocessed data; Create a control model; The preprocessed data is input into the control model, standard users are selected through the control model, and standard stress is created in combination with the standard users to obtain the trained control model. Real-time data is collected and input into the trained control model, which then adjusts the cable tie pressure.
7. The method of using a precision-controllable miniature bandage according to claim 6, characterized in that, Collect user data and stress data from the target users, and preprocess the user data and stress data to obtain preprocessed data, including: Create a medical database; For multiple target users, separate collection parameters are set. Based on the collection parameters, user data and pressure data of each target user are collected, and all collected data are put into a medical database. The collection parameters include collection period and collection frequency. The user data includes the user's physical data and disease data. The pressure data includes the bandage pressure of the bandage site of the target user at each collection frequency. Randomly select a target user from the medical database, along with that user's data and stress data; Determine if there are any missing user data or stress data for the target user; If there are missing user data or stress data for the target user, they will be filled in using the mean. Returns a target user randomly selected from the medical database, along with that target user's user data and stress data, until all target users in the medical database have been selected, resulting in multiple preprocessed data sets.
8. The method of using a precision-controllable miniature bandage according to claim 7, characterized in that, The preprocessed data is input into the control model, standard users are selected through the control model, and standard stress is created based on the standard users to obtain the trained control model, including: K target users are randomly selected from the medical database. These K target users are recorded as the initial cluster centers. The remaining target users are randomly assigned to the K initial cluster centers to form K clusters. Set an iteration count threshold; For each cluster, calculate the distance from any target user within the cluster to the initial cluster center, and record the target point corresponding to the average distance as the new cluster center; Determine if the number of iterations is greater than or equal to the iteration count threshold; If the number of iterations is greater than or equal to the iteration threshold, the iteration stops, and the cluster center obtained in the last iteration is recorded as the target cluster center, the target user corresponding to the target cluster center is recorded as the standard user, and the pressure data corresponding to the standard user is recorded as the standard pressure.
9. The method of using a precision-controllable miniature bandage according to claim 8, characterized in that, Collect real-time data and input it into the trained control model. The trained control model then adjusts the cable tie pressure, including: Collect real-time data from real-time users; the real-time data includes real-time user data and real-time stress data. Real-time data is input into the trained control model, and the trained control model is used to find the standard user corresponding to the real-time user. Obtain the standard pressure corresponding to the standard user, and adjust the cable tie position based on real-time pressure data.
10. The method of using a precision-controllable miniature bandage according to claim 9, characterized in that, Obtain the standard pressure corresponding to a standard user, and adjust the cable tie position based on real-time pressure data, including: Set the difference threshold; Calculate the difference between real-time pressure data and standard pressure, and determine whether the difference is greater than or equal to the difference threshold. If the difference is greater than or equal to the difference threshold, the adjustment unit is adjusted until the difference is at the difference threshold.