A method and system for making antibacterial wound dressing

By evaluating the characteristics of the antibacterial dressing layer and optimizing the production plan, the problem of easy deformation in the hollow area of ​​the hollow band patch is solved, and the stability and use effect of the product are improved.

CN119055445BActive Publication Date: 2025-05-06QIDONG HUAZHOU MEDICAL MATERIALS CO LTD
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Patent Information

Application Number
CN202411554270.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-05-06
Estimated Expiration
2044-11-04

AI Technical Summary

Technical Problem

In the prior art, the hollow area of ​​the hollow band patch is prone to deformity, resulting in a poor use effect.

Method used

By evaluating the restoration characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer, the dressing press stability is obtained. If it is less than the preset value, the preset characteristics are decomposed and sent back to the production process system to optimize the production plan.

Benefits of technology

The stability and use effect of the hollow area of ​​the hollow band patch are improved, and the problem of easy deformation of the hollow area is solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a method and system for making an antibacterial wound dressing, and relates to the technical field of dressing manufacturing process control. The method comprises: making an antibacterial dressing layer according to a dressing manufacturing scheme; collecting material layer characteristics of the antibacterial dressing layer, and outputting recovery characteristics, flexibility characteristics, and rebound characteristics; obtaining dressing press-fit stability by evaluating the stability of the recovery characteristics, flexibility characteristics, and rebound characteristics of the antibacterial dressing layer; if the dressing press-fit stability is less than the preset press-fit stability, decomposing the preset press-fit stability, and outputting preset recovery characteristics, preset flexibility characteristics, and preset rebound characteristics; sending the preset recovery characteristics, preset flexibility characteristics, and preset rebound characteristics to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, and generating an optimized manufacturing scheme for the dressing manufacturing scheme. The technical problem that the hollow area of ​​the hollow wound dressing is easily deformed in the prior art is solved, and the technical effect of improving the quality of the hollow wound dressing is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of dressing manufacturing process control, and in particular to a manufacturing method and system for an antibacterial wound dressing. Background Art

[0002] In the modern medical field, the design and production requirements for bandages are becoming increasingly sophisticated, especially for the wound healing environment and patient experience. Among them, hollow bandages, as an innovative medical product, can effectively prevent the flat dressing from pressing on the wound because of its raised and hollow area, thereby reducing the patient's discomfort and promoting wound healing. In the production process of hollow bandages, the hollow production link is particularly important. This link not only requires precise control of the shape and size of the protrusion, but also ensures that the structure of the hollow area is stable and not easy to deform. When making hollow bandages, the existing technology does not pay enough attention to the resilience, flexibility and deformability of the dressing, which makes the hollow area of ​​the hollow bandage easy to deform and the use effect is poor. Summary of the invention

[0003] The embodiments of the present application provide a method and system for manufacturing an antibacterial wound dressing, which solves the technical problem in the prior art that the hollow area of ​​the hollow wound dressing is easily deformed.

[0004] In view of the above problems, the embodiments of the present application provide a method and system for making an antibacterial wound dressing.

[0005] A first aspect of the embodiments of the present application provides a method for making an antibacterial wound dressing, the method comprising:

[0006] Making an antibacterial dressing layer of an antibacterial wound dressing according to a dressing making plan;

[0007] Collecting material layer characteristics of the antibacterial dressing layer, and outputting recovery characteristics characterizing the degree of morphological recovery of the antibacterial dressing layer after hollow pressing, flexibility characteristics characterizing the contact flexibility of the material during hollow pressing of the antibacterial dressing layer, and rebound characteristics characterizing the magnitude of deformation rebound during hollow pressing of the antibacterial dressing layer;

[0008] The dressing press-fit stability is obtained by evaluating the stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer;

[0009] If the dressing press-fit stability is less than the preset press-fit stability, decomposing the preset press-fit stability, and outputting a preset recovery characteristic, a preset flexibility characteristic, and a preset rebound characteristic;

[0010] The preset recovery characteristics, the preset flexibility characteristics and the preset rebound characteristics are sent to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, so as to generate an optimized manufacturing plan for the dressing manufacturing plan.

[0011] A second aspect of the embodiment of the present application provides a system for making an antibacterial wound dressing, the system comprising:

[0012] A manufacturing module, wherein the manufacturing module is used to manufacture an antibacterial dressing layer of an antibacterial wound dressing according to a dressing manufacturing plan;

[0013] A characteristic acquisition module, the characteristic acquisition module is used to collect material layer characteristics of the antibacterial dressing layer, and output a recovery characteristic characterizing the degree of morphological recovery of the antibacterial dressing layer after hollow pressing, a flexibility characteristic characterizing the contact flexibility of the material when the antibacterial dressing layer is hollow pressed, and a rebound characteristic characterizing the size of deformation rebound when the antibacterial dressing layer is hollow pressed;

[0014] An evaluation module, the evaluation module is used to obtain the dressing press-fit stability by performing stability evaluation on the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer;

[0015] A judgment module, wherein if the dressing pressure-fitting stability is less than a preset pressure-fitting stability, the judgment module is used to decompose the preset pressure-fitting stability and output a preset recovery characteristic, a preset flexibility characteristic and a preset rebound characteristic;

[0016] A feedback module is used to send the preset recovery characteristics, preset flexibility characteristics and preset rebound characteristics to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, so as to generate an optimized manufacturing plan for the dressing manufacturing plan.

[0017] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0018] First, an antibacterial dressing layer of an antibacterial wound dressing is manufactured according to a dressing manufacturing scheme. Then, the material layer characteristics of the antibacterial dressing layer are collected, and the recovery characteristics characterizing the degree of morphological recovery after hollow pressing of the antibacterial dressing layer, the flexibility characteristics characterizing the contact flexibility of the material when the antibacterial dressing layer is hollow pressed, and the rebound characteristics characterizing the size of the deformation rebound when the antibacterial dressing layer is hollow pressed are output. Next, the dressing pressing stability is obtained by evaluating the stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer. If the dressing pressing stability is less than the preset pressing stability, the preset pressing stability is decomposed, and the preset recovery characteristics, preset flexibility characteristics and preset rebound characteristics are output. Finally, the preset recovery characteristics, preset flexibility characteristics and preset rebound characteristics are sent to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, and an optimized manufacturing scheme of the dressing manufacturing scheme is generated. The technical problem that the hollow area of ​​the hollow wound dressing is easily deformed in the prior art is solved, and the technical effect of improving the quality of the hollow wound dressing is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 A schematic diagram of a method for making an antibacterial wound dressing provided in an embodiment of the present application;

[0021] Figure 2 A schematic diagram of the structure of a system for making an antibacterial wound dressing provided in an embodiment of the present application.

[0022] Explanation of the accompanying drawings: production module 11, characteristic collection module 12, evaluation module 13, judgment module 14, feedback module 15. DETAILED DESCRIPTION

[0023] The embodiments of the present application solve the technical problem in the prior art that the hollow area of ​​the hollow bandage is easily deformed by providing a method and system for manufacturing an antibacterial bandage.

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0025] It should be noted that the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or server that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or modules that are not explicitly listed or are inherent to these processes, methods, products or devices.

[0026] Embodiment 1

[0027] like Figure 1 As shown, the embodiment of the present application provides a method for making an antibacterial wound dressing, wherein the method comprises:

[0028] Making an antibacterial dressing layer of an antibacterial wound dressing according to a dressing making plan;

[0029] Collecting material layer characteristics of the antibacterial dressing layer, and outputting recovery characteristics characterizing the degree of morphological recovery of the antibacterial dressing layer after hollow pressing, flexibility characteristics characterizing the contact flexibility of the material during hollow pressing of the antibacterial dressing layer, and rebound characteristics characterizing the magnitude of deformation rebound during hollow pressing of the antibacterial dressing layer;

[0030] The antibacterial dressing layer of the antibacterial wound dressing is made through the established dressing making plan, and the material layer characteristics of the made antibacterial dressing layer are collected, wherein the material layer characteristics include recovery characteristics, flexibility characteristics and rebound characteristics. The antibacterial dressing layer is hollow pressed to collect the recovery characteristics, flexibility characteristics and rebound characteristics. Hollow pressing refers to the process of applying pressure to the dressing layer. The recovery characteristics reflect the time required for the antibacterial dressing layer to recover from the compressed state to the original state after hollow pressing and the completeness of the morphological recovery; the flexibility characteristics reflect the ability of the antibacterial dressing layer to maintain integrity and softness under various bending conditions when hollow pressing; the rebound characteristics reflect the degree of deformation of the dressing layer and the speed and efficiency of its rebound to the original shape when hollow pressing.

[0031] The dressing press-fit stability is obtained by evaluating the stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer;

[0032] By conducting a stability evaluation on the recovery, flexibility and rebound properties of the antibacterial dressing layer, the dressing press-fit stability can be obtained, thereby determining the reliability and stability of the dressing in actual use.

[0033] Furthermore, the dressing press-fit stability is obtained by evaluating the stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer, and the method includes:

[0034] Obtain recovery characteristic samples, flexibility characteristic samples and springback characteristic samples;

[0035] Initializing a fully connected neural network, wherein the fully connected neural network includes an initial weight network layer;

[0036] The neural network is trained with the recovery characteristic samples, the flexibility characteristic samples, the rebound characteristic samples and the identification information identifying the stability to obtain a stability evaluation model;

[0037] The stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer is evaluated according to the stability evaluation model to obtain the dressing compression stability.

[0038] Optionally, recovery characteristic samples, flexibility characteristic samples and rebound characteristic samples are obtained, and these samples contain test results under various conditions, such as different pressures, times of use and environmental conditions. At the same time, each sample has identification information for identifying stability. Initialize a fully connected neural network, which has multiple network layers with initial weights, including an input layer, a hidden layer and an output layer. The input layer is responsible for receiving recovery characteristic samples, flexibility characteristic samples and rebound characteristic samples; the hidden layer is responsible for learning the inherent laws and characteristics of the data; and the output layer outputs the prediction results of the dressing press-fit stability. The recovery characteristic samples, flexibility characteristic samples, rebound characteristic samples and corresponding stability identifiers are used as input data, and a standard machine learning algorithm (such as back propagation) is used to train the network, including adjusting parameters such as learning rate, batch size and training cycle to optimize network performance. After multiple iterations of training, the fully connected neural network will gradually learn how to extract effective information from the characteristic samples and predict the dressing press-fit stability. After the training is completed, a stability evaluation model is obtained, which can take the recovery characteristic samples, flexibility characteristic samples and rebound characteristic samples as input and output the dressing press-fit stability.

[0039] If the dressing press-fit stability is less than the preset press-fit stability, decomposing the preset press-fit stability, and outputting a preset recovery characteristic, a preset flexibility characteristic, and a preset rebound characteristic;

[0040] If the dressing press-fit stability is less than the preset press-fit stability, it indicates that the performance of the current antibacterial dressing layer fails to meet the expected stability requirements, indicating that the current material is not suitable for making hollow structures. The preset press-fit stability is set based on theoretical analysis and expert experience. The preset press-fit stability is decomposed to output preset recovery characteristics, preset flexibility characteristics, and preset rebound characteristics to determine the indicators of each characteristic, thereby adjusting and improving the production plan of the antibacterial dressing layer.

[0041] Furthermore, the method further comprises:

[0042] If the dressing press-fitting stability is greater than or equal to the preset press-fitting stability, activating the hollow press-fitting control module, wherein the hollow press-fitting control module is connected to the electric press to control the electric press to perform the hollow press-fitting operation;

[0043] Inputting the recovery characteristic, the flexibility characteristic and the rebound characteristic into the hollow press-fitting control module to evaluate the adaptability of the press-fitting parameters, and obtaining the first adaptive press-fitting parameters of the antibacterial dressing layer, wherein the adaptive press-fitting parameters include press-fitting pressure, press-fitting time and press-fitting temperature;

[0044] The antibacterial dressing layer is hollow-pressed according to the first adaptive press-fitting parameter to produce a hollow antibacterial dressing layer, wherein the hollow antibacterial dressing layer is an antibacterial dressing layer provided with a hollow depression.

[0045] When the dressing press-fit stability is greater than or equal to the preset press-fit stability, it means that the performance of the current antibacterial dressing layer has reached the expected stability requirements. At this time, the hollow press-fit control module connected to the electric press is activated to control the electric press to perform the hollow press-fit operation to ensure that the press-fit process is carried out according to the preset parameters and requirements. The recovery characteristics, flexibility characteristics and rebound characteristics are input into the hollow press-fit control module to evaluate the fitness of the press-fit parameters, and obtain the first adaptive press-fit parameters of the antibacterial dressing layer, wherein the adaptive press-fit parameters include press-fit pressure, press-fit time and press-fit temperature. The fitness evaluation of the press-fit parameters is to find the combination of press-fit parameters that best suits the performance of the current antibacterial dressing layer to ensure that the hollow press-fit operation can achieve the best effect. According to the first adaptive press-fit parameters obtained, the electric press is controlled to perform the hollow press-fit operation on the antibacterial dressing layer. During the press-fit process, the electric press will operate according to the preset parameters such as pressure, time and temperature to ensure that the antibacterial dressing layer can form a hollow concave structure that meets the requirements. By accurately controlling the press-fit parameters, an antibacterial dressing layer with a hollow concave structure can be produced.

[0046] Further, including:

[0047] The hollow press-fit control module includes a positioning module and a cutting module;

[0048] Obtain the prepared initial dressing layer;

[0049] Using the positioning module to locate the hollow position to be pressed, and obtaining the positioning coordinates;

[0050] The electric press is controlled to perform hollow press-fitting on the initial dressing layer according to the positioning coordinates, and after the press-fitting is completed, the cutting module is controlled to perform cutting to obtain a batch of antibacterial dressing layers.

[0051] The hollow press-fitting control module includes a positioning module and a cutting module to achieve more accurate and efficient hollow press-fitting operations. Obtain the prepared initial dressing layer, which usually has basic antibacterial and dressing properties, but has not yet been hollow pressed. Use the positioning module in the hollow press-fitting control module to locate the hollow position to be pressed. The positioning module can use image recognition, laser ranging or other advanced positioning technologies to determine the position on the initial dressing layer where hollow press-fitting is required. Through the processing of the positioning module, a series of positioning coordinates can be obtained, which identify the precise position where hollow press-fitting is required. According to the obtained positioning coordinates, the electric press is controlled to arrange the hollow press-fitting on the initial dressing layer. The electric press will perform precise press-fitting operations at each positioning coordinate according to the preset press-fitting parameters (such as pressure, duration and temperature) to form the required hollow concave structure. After the press-fitting is completed, the cutting module is controlled to cut the initial dressing layer. The cutting module can cut the pressed dressing layer into appropriate size and shape according to preset cutting parameters and shape requirements to obtain batches of antibacterial dressing layers.

[0052] Furthermore, the antibacterial dressing layer is hollow-pressed according to the adaptive press-fitting parameters, and the method further includes:

[0053] Obtaining a substrate layer of the antibacterial dressing layer, wherein the antibacterial dressing layer is arranged in the middle of the substrate layer;

[0054] The substrate layer is hollow-pressed by the electric press to obtain a hollow substrate layer, wherein the hollow substrate layer is a substrate layer provided with a hollow depression;

[0055] The hollow antibacterial dressing layer and the hollow base material layer are laminated and attached, and combined with anti-adhesive paper to obtain an antibacterial wound dressing.

[0056] The substrate layer is usually used as a support and fixing structure for the antibacterial dressing layer, providing a stable shape and a suitable attachment surface for the dressing layer, wherein the antibacterial dressing layer is arranged in the middle of the substrate layer. The selection of the substrate layer should be carried out according to the use requirements, comfort and breathability of the antibacterial dressing layer. An implementation method of hollow pressing is to perform hollow pressing alone. Specifically, first, the substrate layer of the antibacterial dressing layer is obtained. Then, an electric press is used to perform hollow pressing on the substrate layer, so that a hollow concave structure matching the antibacterial dressing layer is formed on the substrate layer. By accurately controlling the pressing parameters, such as pressure, duration and temperature, it is ensured that the hollow concave structure of the substrate layer can be closely fitted with the hollow structure of the antibacterial dressing layer. After the pressing is completed, a substrate layer with a hollow depression, i.e. a hollow substrate layer, is obtained. Finally, the prepared hollow antibacterial dressing layer is laminated and mounted with the hollow substrate layer, and the anti-adhesive paper is attached to the outside of the antibacterial dressing layer to ensure that the fit is flat and not easy to fall off, thereby producing an antibacterial wound dressing. Release papers are usually low-stick and can protect the bandage to keep it clean and intact when not in use, while being easy to peel off when in use.

[0057] Furthermore, the substrate layer is hollow-pressed by the electric press, and the method includes:

[0058] The characteristics of the substrate layer are collected to output a recovery characteristic representing the degree of morphological recovery of the substrate layer after hollow pressing, a flexibility characteristic representing the contact flexibility of the material during hollow pressing of the substrate layer, and a rebound characteristic representing the magnitude of deformation rebound during hollow pressing of the substrate layer;

[0059] Inputting the recovery characteristics, flexibility characteristics and rebound characteristics of the substrate layer into the hollow press-fitting control module to evaluate the adaptability of press-fitting parameters, and outputting second adaptive press-fitting parameters;

[0060] The substrate layer is hollow pressed according to the first adaptive pressing parameters to produce a hollow substrate layer.

[0061] The characteristics of the substrate layer are collected, and the recovery characteristics that characterize the degree of morphological recovery after hollow pressing of the substrate layer, the flexibility characteristics that characterize the contact flexibility of the material during hollow pressing of the substrate layer, and the rebound characteristics that characterize the size of the deformation rebound during hollow pressing of the substrate layer are output. The recovery characteristics reflect the recovery ability of the substrate layer after being subjected to external force, which is crucial to ensuring the stability after hollow pressing. The flexibility characteristics are related to the comfort and fit of the substrate layer when it contacts the skin, and have an important impact on the user experience of the bandage. The rebound characteristics reflect the recovery speed and degree of the substrate layer after deformation, which is of great significance for maintaining the stable shape of the bandage. The collected recovery characteristics, flexibility characteristics and rebound characteristics of the substrate layer are input into the hollow pressing control module to evaluate the adaptability of the pressing parameters. By comparing and analyzing the pressing effects under different parameters, the control module will output a set of second adaptive pressing parameters. According to the obtained second adaptive pressing parameters, the substrate layer is hollow pressed. By precisely controlling the parameters such as pressure, duration and temperature during the press-fitting process, it is ensured that the substrate layer can form a hollow concave structure that meets the requirements while maintaining its good recovery characteristics, flexibility characteristics and rebound characteristics. After the press-fitting is completed, a substrate layer with a hollow concave structure, i.e., a hollow substrate layer, is obtained.

[0062] Furthermore, the antibacterial dressing layer is hollow-pressed according to the adaptive press-fitting parameters, and the method further includes:

[0063] obtaining a substrate layer of the antibacterial dressing layer;

[0064] attaching the antibacterial dressing layer to the middle of the substrate layer to obtain an attaching layer;

[0065] Collecting characteristics of the mounting layer, and outputting recovery characteristics representing the degree of shape recovery after hollow pressing of the mounting layer, flexibility characteristics representing the contact flexibility of the material during hollow pressing of the mounting layer, and rebound characteristics representing the magnitude of deformation rebound during hollow pressing of the mounting layer;

[0066] Inputting the recovery characteristics, flexibility characteristics and rebound characteristics of the mounting layer into the hollow press-fitting control module to evaluate the adaptability of press-fitting parameters, and outputting a third adaptive press-fitting parameter;

[0067] The mounting layer is hollow-pressed according to the third adaptive pressing parameter to produce a hollow mounting layer, and the antibacterial wound dressing is produced by combining with the release paper.

[0068] In addition, in addition to the method of single hollow press-fitting and then laminating, there is another implementation method of hollow press-fitting, which is to first laminat e and then perform hollow press-fitting as a whole. Specifically, first, obtain the substrate layer of the antibacterial dressing layer. Then, accurately attach the antibacterial dressing layer to the middle of the substrate layer to obtain the mounting layer. The mounting layer is characterized by collecting characteristics, and outputting recovery characteristics that characterize the degree of morphological recovery after hollow pressing of the mounting layer, flexible characteristics that characterize the contact flexibility of the material during hollow pressing of the mounting layer, and rebound characteristics that characterize the size of deformation rebound during hollow pressing of the mounting layer. The collected recovery characteristics, flexible characteristics, and rebound characteristics of the mounting layer are input into the hollow pressing control module to evaluate the fitness of the pressing parameters. By comparing and analyzing the pressing effects under different parameters, the control module will output a set of third adaptive pressing parameters. According to the obtained third adaptive pressing parameters, the mounting layer is subjected to hollow pressing. By accurately controlling parameters such as pressure, duration, and temperature during the pressing process, it is ensured that the mounting layer can form a hollow concave structure that meets the requirements. After the pressing is completed, we obtain a mounting layer with a hollow structure, namely a hollow mounting layer. Finally, a release paper is attached to the outside of the hollow mounting layer to protect the wound dressing from being clean and intact when not in use, thereby obtaining an antibacterial wound dressing.

[0069] The preset recovery characteristics, the preset flexibility characteristics and the preset rebound characteristics are sent to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, so as to generate an optimized manufacturing plan for the dressing manufacturing plan.

[0070] The production process system integrates the entire process of dressing production, including raw material selection, formula adjustment, production process control, etc. The pre-set recovery characteristics, flexibility characteristics and rebound characteristics are sent to the production process system of the antibacterial dressing layer for production feedback, thereby optimizing the dressing production plan and generating an optimized dressing production plan.

[0071] In summary, the embodiments of the present application have at least the following technical effects:

[0072] First, an antibacterial dressing layer of an antibacterial wound dressing is manufactured according to a dressing manufacturing scheme. Then, the material layer characteristics of the antibacterial dressing layer are collected, and the recovery characteristics characterizing the degree of morphological recovery after hollow pressing of the antibacterial dressing layer, the flexibility characteristics characterizing the contact flexibility of the material when the antibacterial dressing layer is hollow pressed, and the rebound characteristics characterizing the size of the deformation rebound when the antibacterial dressing layer is hollow pressed are output. Next, the dressing pressing stability is obtained by evaluating the stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer. If the dressing pressing stability is less than the preset pressing stability, the preset pressing stability is decomposed, and the preset recovery characteristics, preset flexibility characteristics and preset rebound characteristics are output. Finally, the preset recovery characteristics, preset flexibility characteristics and preset rebound characteristics are sent to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, and an optimized manufacturing scheme of the dressing manufacturing scheme is generated. The technical problem that the hollow area of ​​the hollow wound dressing is easily deformed in the prior art is solved, and the technical effect of improving the quality of the hollow wound dressing is achieved.

[0073] Embodiment 2

[0074] Based on the same inventive concept as the method for making an antibacterial wound dressing in the aforementioned embodiment, Figure 2 As shown, the present application provides a system for making an antibacterial wound dressing, and the system and method embodiments in the present application are based on the same inventive concept. The system includes:

[0075] A manufacturing module 11, wherein the manufacturing module 11 is used to manufacture an antibacterial dressing layer of an antibacterial wound dressing according to a dressing manufacturing scheme;

[0076] A characteristic acquisition module 12, the characteristic acquisition module 12 is used to collect material layer characteristics of the antibacterial dressing layer, and output a recovery characteristic characterizing the degree of morphological recovery of the antibacterial dressing layer after hollow pressing, a flexibility characteristic characterizing the contact flexibility of the material when the antibacterial dressing layer is hollow pressed, and a rebound characteristic characterizing the size of deformation rebound when the antibacterial dressing layer is hollow pressed;

[0077] An evaluation module 13, the evaluation module 13 is used to obtain the dressing press-fit stability by performing stability evaluation on the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer;

[0078] A judgment module 14, wherein if the dressing pressure-fitting stability is less than a preset pressure-fitting stability, the judgment module 14 is used to decompose the preset pressure-fitting stability and output a preset recovery characteristic, a preset flexibility characteristic and a preset rebound characteristic;

[0079] The feedback module 15 is used to send the preset recovery characteristics, preset flexibility characteristics and preset rebound characteristics to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, so as to generate an optimized manufacturing plan for the dressing manufacturing plan.

[0080] Furthermore, the evaluation module 13 is used to execute the following method:

[0081] Obtain recovery characteristic samples, flexibility characteristic samples and springback characteristic samples;

[0082] Initializing a fully connected neural network, wherein the fully connected neural network includes an initial weight network layer;

[0083] The neural network is trained with the recovery characteristic samples, the flexibility characteristic samples, the rebound characteristic samples and the identification information identifying the stability to obtain a stability evaluation model;

[0084] The stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer is evaluated according to the stability evaluation model to obtain the dressing compression stability.

[0085] Furthermore, the judging module 14 is used to execute the following method:

[0086] If the dressing press-fitting stability is greater than or equal to the preset press-fitting stability, activating the hollow press-fitting control module, wherein the hollow press-fitting control module is connected to the electric press to control the electric press to perform the hollow press-fitting operation;

[0087] Inputting the recovery characteristic, the flexibility characteristic and the rebound characteristic into the hollow press-fitting control module to evaluate the adaptability of the press-fitting parameters, and obtaining the first adaptive press-fitting parameters of the antibacterial dressing layer, wherein the adaptive press-fitting parameters include press-fitting pressure, press-fitting time and press-fitting temperature;

[0088] The antibacterial dressing layer is hollow-pressed according to the first adaptive press-fitting parameter to produce a hollow antibacterial dressing layer, wherein the hollow antibacterial dressing layer is an antibacterial dressing layer provided with a hollow depression.

[0089] Furthermore, the judging module 14 is used to execute the following method:

[0090] The hollow press-fit control module includes a positioning module and a cutting module;

[0091] Obtain the prepared initial dressing layer;

[0092] Using the positioning module to locate the hollow position to be pressed, and obtaining the positioning coordinates;

[0093] The electric press is controlled to perform hollow press-fitting on the initial dressing layer according to the positioning coordinates, and after the press-fitting is completed, the cutting module is controlled to perform cutting to obtain a batch of antibacterial dressing layers.

[0094] Furthermore, the judging module 14 is used to execute the following method:

[0095] Obtaining a substrate layer of the antibacterial dressing layer, wherein the antibacterial dressing layer is arranged in the middle of the substrate layer;

[0096] The substrate layer is hollow-pressed by the electric press to obtain a hollow substrate layer, wherein the hollow substrate layer is a substrate layer provided with a hollow depression;

[0097] The hollow antibacterial dressing layer and the hollow base material layer are laminated and attached, and combined with anti-adhesive paper to obtain an antibacterial wound dressing.

[0098] Furthermore, the judging module 14 is used to execute the following method:

[0099] The characteristics of the substrate layer are collected to output a recovery characteristic representing the degree of morphological recovery of the substrate layer after hollow pressing, a flexibility characteristic representing the contact flexibility of the material during hollow pressing of the substrate layer, and a rebound characteristic representing the magnitude of deformation rebound during hollow pressing of the substrate layer;

[0100] Inputting the recovery characteristics, flexibility characteristics and rebound characteristics of the substrate layer into the hollow press-fitting control module to evaluate the adaptability of press-fitting parameters, and outputting second adaptive press-fitting parameters;

[0101] The substrate layer is hollow pressed according to the first adaptive pressing parameters to produce a hollow substrate layer.

[0102] Furthermore, the judging module 14 is used to execute the following method:

[0103] obtaining a substrate layer of the antibacterial dressing layer;

[0104] attaching the antibacterial dressing layer to the middle of the substrate layer to obtain an attaching layer;

[0105] Collecting characteristics of the mounting layer, and outputting recovery characteristics representing the degree of shape recovery after hollow pressing of the mounting layer, flexibility characteristics representing the contact flexibility of the material during hollow pressing of the mounting layer, and rebound characteristics representing the magnitude of deformation rebound during hollow pressing of the mounting layer;

[0106] Inputting the recovery characteristics, flexibility characteristics and rebound characteristics of the mounting layer into the hollow press-fitting control module to evaluate the adaptability of press-fitting parameters, and outputting a third adaptive press-fitting parameter;

[0107] The mounting layer is hollow-pressed according to the third adaptive pressing parameter to produce a hollow mounting layer, and the antibacterial wound dressing is produced by combining with the release paper.

[0108] It should be noted that the above-mentioned sequence of the embodiments of the present application is only for description and does not represent the advantages and disadvantages of the embodiments. And the above-mentioned specific embodiments of this specification are described. The processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0109] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0110] This specification and drawings are merely exemplary illustrations of the present application and are deemed to cover any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, a person skilled in the art may make various modifications and variations to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application and its equivalents, the present application intends to include these modifications and variations.

Claims

1. A method for making an antibacterial wound dressing, characterized in that: The method comprises: Making an antibacterial dressing layer of an antibacterial wound dressing according to a dressing making plan; Collecting material layer characteristics of the antibacterial dressing layer, and outputting recovery characteristics characterizing the degree of morphological recovery of the antibacterial dressing layer after hollow pressing, flexibility characteristics characterizing the contact flexibility of the material during hollow pressing of the antibacterial dressing layer, and rebound characteristics characterizing the magnitude of deformation rebound during hollow pressing of the antibacterial dressing layer; The dressing press-fit stability is obtained by evaluating the stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer; If the dressing press-fit stability is less than the preset press-fit stability, decomposing the preset press-fit stability, and outputting a preset recovery characteristic, a preset flexibility characteristic, and a preset rebound characteristic; Sending the preset recovery characteristics, the preset flexibility characteristics and the preset rebound characteristics to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, and generating an optimized manufacturing plan for the dressing manufacturing plan; The method further comprises: If the dressing press-fitting stability is greater than or equal to the preset press-fitting stability, activating the hollow press-fitting control module, wherein the hollow press-fitting control module is connected to the electric press to control the electric press to perform the hollow press-fitting operation; Inputting the recovery characteristic, the flexibility characteristic and the rebound characteristic into the hollow press-fitting control module to evaluate the press-fitting parameter adaptability, and obtaining the first adaptive press-fitting parameter of the antibacterial dressing layer, wherein the first adaptive press-fitting parameter includes press-fitting pressure, press-fitting time and press-fitting temperature; The antibacterial dressing layer is hollow-pressed according to the first adaptive press-fitting parameter to produce a hollow antibacterial dressing layer, wherein the hollow antibacterial dressing layer is an antibacterial dressing layer provided with a hollow depression.

2. The method according to claim 1, characterized in that The hollow press-fit control module includes a positioning module and a cutting module; Obtain the prepared initial dressing layer; Using the positioning module to locate the hollow position to be pressed, and obtaining the positioning coordinates; The electric press is controlled to perform hollow press-fitting on the initial dressing layer according to the positioning coordinates, and after the press-fitting is completed, the cutting module is controlled to perform cutting to obtain a batch of antibacterial dressing layers.

3. The method according to claim 1, characterized in that The method of hollow-pressing the antibacterial dressing layer further includes: Obtaining a substrate layer of the antibacterial dressing layer, wherein the antibacterial dressing layer is arranged in the middle of the substrate layer; The substrate layer is hollow-pressed by the electric press to obtain a hollow substrate layer, wherein the hollow substrate layer is a substrate layer provided with a hollow depression; The hollow antibacterial dressing layer and the hollow base material layer are laminated and attached, and combined with anti-adhesive paper to obtain an antibacterial wound dressing.

4. The method according to claim 3, characterized in that The substrate layer is hollow-pressed according to the electric press, and the method includes: The characteristics of the substrate layer are collected to output a recovery characteristic representing the degree of morphological recovery of the substrate layer after hollow pressing, a flexibility characteristic representing the contact flexibility of the material during hollow pressing of the substrate layer, and a rebound characteristic representing the magnitude of deformation rebound during hollow pressing of the substrate layer; Inputting the recovery characteristics, flexibility characteristics and rebound characteristics of the substrate layer into the hollow press-fitting control module to evaluate the adaptability of press-fitting parameters, and outputting second adaptive press-fitting parameters; The substrate layer is hollow pressed according to the second adaptive pressing parameters to produce a hollow substrate layer.

5. The method according to claim 1, characterized in that The method of hollow-pressing the antibacterial dressing layer further comprises: obtaining a substrate layer of the antibacterial dressing layer; attaching the antibacterial dressing layer to the middle of the substrate layer to obtain an attaching layer; Collecting characteristics of the mounting layer, and outputting recovery characteristics representing the degree of shape recovery after hollow pressing of the mounting layer, flexibility characteristics representing the contact flexibility of the material during hollow pressing of the mounting layer, and rebound characteristics representing the magnitude of deformation rebound during hollow pressing of the mounting layer; Inputting the recovery characteristics, flexibility characteristics and rebound characteristics of the mounting layer into the hollow press-fitting control module to evaluate the adaptability of press-fitting parameters, and outputting a third adaptive press-fitting parameter; The mounting layer is hollow-pressed according to the third adaptive pressing parameter to produce a hollow mounting layer, and the antibacterial wound dressing is produced by combining with the release paper.

6. The method according to claim 1, characterized in that The compression stability of the dressing is obtained by evaluating the stability of the recovery property, the flexibility property and the rebound property of the antibacterial dressing layer, and the method includes: Obtain recovery characteristic samples, flexibility characteristic samples and springback characteristic samples; Initializing a fully connected neural network, wherein the fully connected neural network includes an initial weight network layer; The neural network is trained with the recovery characteristic samples, the flexibility characteristic samples, the rebound characteristic samples and the identification information identifying the stability to obtain a stability evaluation model; The stability of the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer is evaluated according to the stability evaluation model to obtain the dressing compression stability.

7. A system for making an antibacterial wound dressing, characterized in that: A method for manufacturing an antibacterial wound dressing according to any one of claims 1 to 6, the system comprising: A manufacturing module, wherein the manufacturing module is used to manufacture an antibacterial dressing layer of an antibacterial wound dressing according to a dressing manufacturing plan; A characteristic acquisition module, the characteristic acquisition module is used to collect material layer characteristics of the antibacterial dressing layer, and output a recovery characteristic characterizing the degree of morphological recovery of the antibacterial dressing layer after hollow pressing, a flexibility characteristic characterizing the contact flexibility of the material when the antibacterial dressing layer is hollow pressed, and a rebound characteristic characterizing the size of deformation rebound when the antibacterial dressing layer is hollow pressed; An evaluation module, the evaluation module is used to obtain the dressing press-fit stability by performing stability evaluation on the recovery characteristics, flexibility characteristics and rebound characteristics of the antibacterial dressing layer; A judgment module, wherein if the dressing pressure-fitting stability is less than a preset pressure-fitting stability, the judgment module is used to decompose the preset pressure-fitting stability and output a preset recovery characteristic, a preset flexibility characteristic and a preset rebound characteristic; A feedback module is used to send the preset recovery characteristics, preset flexibility characteristics and preset rebound characteristics to the manufacturing process system of the antibacterial dressing layer for manufacturing feedback, so as to generate an optimized manufacturing plan for the dressing manufacturing plan.

Citation Information

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