Intelligent fixing patch integrating skin barrier protection and traditional Chinese medicine intervention

By integrating skin barrier protection and traditional Chinese medicine intervention into a smart fixation patch, combined with an intelligent monitoring and alarm device, the problem of timely detection of catheter loosening and displacement abnormalities in existing technologies has been solved, achieving stable fixation and intelligent monitoring of the catheter, and improving treatment safety.

CN121533872APending Publication Date: 2026-02-17江美兰
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Patent Information

Application Number
CN202511980472.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-25
Publication Date
2026-02-17

AI Technical Summary

Technical Problem

Existing smart fixation patches that combine skin barrier protection and traditional Chinese medicine intervention lack skin protection and cannot detect abnormalities such as catheter loosening and displacement in a timely manner. Furthermore, the prevention and treatment of catheter-related complications rely on separate drug application or oral medication, which is cumbersome and has limited effectiveness.

Method used

Design a device that integrates skin barrier protection and intelligent monitoring. Combining the elasticity, breathability, and biocompatibility of elastic cotton tape, and through existing intelligent monitoring and alarm devices, achieve intelligent monitoring and alarm for catheter embedding and fixing, intelligent monitoring and alarm for drug-loaded gauze layers, and achieves the need for stable catheter fixation.

Benefits of technology

It achieves stable catheter fixation, intelligent monitoring, and skin barrier protection, providing timely warnings of abnormalities such as catheter loosening and dislodgement. This reduces the burden on nursing staff and improves treatment safety compared to existing intelligent monitoring and alarm devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent fixing patch integrating skin barrier protection and traditional Chinese medicine intervention, belongs to the technical field of medical treatment, and aims to solve the problems that the skin of a catheter position is protected, traditional Chinese medicine intervention can effectively prevent and treat red and swollen and pruritus possibly caused by catheter indwelling of an indwelling needle, and abnormal conditions such as errhysis, exudation and red and swollen of the catheter position are inconvenient to monitor in time. The intelligent monitoring and alarming device comprises a protective film, a medicine carrying gauze layer is arranged on one side of the protective film, an elastic cotton adhesive tape is bonded to the bottom layer of the medicine carrying gauze layer, a Y-shaped shearing opening is formed in the bonding end of the medicine carrying gauze layer and the elastic cotton adhesive tape, and an intelligent monitoring and alarming device is arranged at the Y-shaped shearing opening. Integration of the four functions of catheter fixation, skin barrier protection, traditional Chinese medicine intervention and intelligent monitoring is achieved, and the problem that a traditional fixing patch is single in function is solved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of medical treatment, in particular to an intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention. BACKGROUND

[0002] In clinical treatment, catheters such as indwelling needles are widely used, but during long-term indwelling, problems such as skin redness, pain, bleeding, allergy, catheter displacement and shedding are prone to occur, which seriously affect the treatment effect and increase the pain of patients.

[0003] At present, the intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention usually only has a fixing function, lacks the protection of the skin, and cannot timely find abnormal conditions such as catheter loosening and displacement, and in addition, the prevention and treatment of catheter-related complications mainly depend on separate drug smearing or oral administration, which is complicated and has limited effect.

[0004] In view of the above problems, the application provides an intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention. SUMMARY

[0005] The application aims to provide an intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention, which is used to solve the problems of lacking the protection of the skin, being unable to timely find abnormal conditions such as catheter loosening and displacement, and the prevention and treatment of catheter-related complications mainly depending on separate drug smearing or oral administration.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: The intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention comprises a protective film, one end of the protective film is bonded together with an elastic cotton adhesive tape, the other end is free and covers the surface layer of a drug-loaded gauze layer from the bonding position to the other end, the bottom layer of the drug-loaded gauze layer is bonded on the elastic cotton adhesive tape and is pasted from the free end of the elastic cotton adhesive tape to the pasting position of the protective film, a 'Y' type cutting opening is arranged at a position about 10cm away from the free end of the drug-loaded gauze layer and the elastic cotton adhesive tape, an intelligent monitoring alarm device is arranged at the 'Y' type cutting opening, and the intelligent monitoring alarm device is installed between the drug-loaded gauze layer and the elastic cotton adhesive tape.

[0007] Further, the drug-loaded gauze layer is loaded with a compound medicament of gardenia, flour and alginate, the base material is medical sterile gauze, and the porosity is 30%-50%.

[0008] Further, the elastic cotton adhesive tape is made of medical-grade elastic material, has air permeability, ductility and biocompatibility, and has adhesive property suitable for medical fixing requirements.

[0009] Further, the size of the "Y" type shearing notch is matched with the outer diameter of the indwelling needle catheter, for embedding and fixing the indwelling needle.

[0010] Further, the protective film is a medical grade PE film, and an easy-to-tear edge is arranged on the surface of the protective film.

[0011] Further, in the gardenia, flour and alginate compound medicament, the mixing ratio of the gardenia, flour and alginate is 3:2:1, which can realize the functions of swelling, pain relief, hemostasis and blocking of sensitizing substances.

[0012] Compared with the prior art, the beneficial effects of the present application are as follows: 1. The drug-loaded gauze layer, the intelligent monitoring alarm device and the elastic cotton adhesive tape are organically integrated, realizing the integration of four functions of catheter fixation, skin barrier protection, traditional Chinese medicine intervention and intelligent monitoring, and solving the problem of single function of the traditional fixing patch.

[0013] 2. The gardenia, flour and alginate compound medicament loaded by the drug-loaded gauze layer not only can play the traditional Chinese medicine treatment effect of swelling, pain relief and hemostasis, but also can block the sensitizing substances, realize the skin barrier protection, and the medicament components are natural, have good biocompatibility, small side effects, and are suitable for long-term application.

[0014] 3. The "Y" type shearing notch design of the elastic cotton adhesive tape can accurately adapt to the fixing requirement of the indwelling needle, and in combination with the elasticity and viscosity of the elastic cotton adhesive tape, the stable fixation of the catheter is realized, and the intelligent monitoring alarm device can monitor the application state in real time, timely alarm abnormal conditions such as bleeding, liquid leakage, loosening and falling, reduce the nursing risk, and reduce the work burden of medical staff. DETAILED DESCRIPTION

[0015] Fig. 1 It is a schematic diagram of the overall structure of the present application; Fig. 2 It is a schematic diagram of the structure of the intelligent monitoring alarm device of the present application; Fig. 3 It is a schematic diagram of the structure of the protective film of the present application.

[0016] In the figure: 1, protective film; 2, drug-loaded gauze layer; 3, elastic cotton adhesive tape; 4, "Y" type shearing notch; 5, intelligent monitoring alarm device. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0018] As shown in Figs. 1-3 , an intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention, in use, first remove the protective film 1, align the adhesive end "Y" type cutout 4 of the drug-loaded gauze layer 2 and the elastic cotton adhesive tape 3 with the skin of the indwelling needle puncture site, embed the catheter of the indwelling needle in the "Y" type cutout 4, then wrap the body around the catheter site, and stick the adhesive area of the fixed patch on the adhesive tape surface of the gauze adhesive layer of the fixed patch and the external part of the indwelling needle while removing the protective film 1.

[0019] The fixed patch has the effect of preventing adhesive tape allergy, can prevent allergy in patients with skin diseases, and has a wider range of application.

[0020] At 10 cm from the adhesive end of the elastic cotton adhesive tape 3, a "Y" type cutout 4 is opened using a laser cutting machine, the cutout depth is to the middle layer of the elastic cotton adhesive tape 3, the length of the two arms of the cutout is 2 cm, the included angle is 60°, and it is suitable for 24G and 22G indwelling needle catheters commonly used in clinics, ensuring that the catheter does not shake after being embedded.

[0021] The intelligent monitoring and alarm device 5 is designed in a flat round shape, including a pressure sensor, a signal processor and an audible and light alarm module. The pressure sensor monitors the contact pressure and the catheter contact pressure. The signal processor compares the pressure value with the preset threshold value, and triggers the audible and light alarm module to work.

[0022] The pressure sensor in the intelligent monitoring and alarm device 5 collects real-time contact pressure data and transmits it to the signal processor. The signal processor compares the collected pressure value with the preset threshold value. When the fixed patch loosens, falls off or the catheter shifts, causing the pressure value to be lower than the preset threshold value, the signal processor triggers the audible and light alarm module to issue an audible and light alarm. Medical staff receive the alarm and check and re-fix in time to ensure treatment safety.

[0023] The gardenia, flour and alginate compound medicament in the drug-loaded gauze layer 2 slowly releases effective ingredients through skin contact during the application process, plays a role in swelling, pain relief and hemostasis, and the protective film formed by alginate and flour can block allergens to reduce the risk of skin allergy. The elasticity and breathability of the elastic cotton adhesive tape 3 can ensure comfort during the application process and avoid skin compression damage.

[0024] Prepare the gardenia, flour and alginate compound medicament according to the mass ratio of 3:2:1: first crush the gardenia to 100 mesh fineness, add medical grade wheat flour, mix and stir for 10 minutes until uniform, then add medical grade alginate powder, and add sterile saline to adjust the humidity, so that the mixture is paste-like, ensuring that the medicament can be evenly attached to the gauze without dripping.

[0025] Select medical grade PE protective film 1, cutting as the size of the elastic cotton adhesive tape 3 adhering area, in the protective film 1 one side edge 0.5 cm wide easy to tear edge, then the protective film 1 and the elastic cotton adhesive tape 3 adhering area adhesion, completely cover the drug gauze layer 2 of the drug area.

[0026] It should be noted that the relational terms herein, such as first and second, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives, and variations can be made in the embodiments without departing from the spirit and scope of the present application as defined by the appended claims and their equivalents.

Claims

1. A smart fixed patch integrating skin barrier protection and traditional Chinese medicine intervention, comprising a protective film (1), characterized in that: One end of the protective film (1) is adhered to the elastic cotton adhesive tape, and the other end is free and covers the surface of the drug-loaded gauze layer (2) from the adhered end to the other end. The bottom layer of the drug-loaded gauze layer (2) is adhered to the elastic cotton adhesive tape (3) from the free end of the elastic cotton adhesive tape to the adhered end of the protective film. A "Y"-shaped cutting opening (4) is arranged at a position about 10 cm away from the free end of the drug-loaded gauze layer (2) and the elastic cotton adhesive tape (3). An intelligent monitoring alarm device (5) is arranged at the "Y"-shaped cutting opening (4), and the intelligent monitoring alarm device (5) is installed between the drug-loaded gauze layer (2) and the elastic cotton adhesive tape (3).

2. The intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention according to claim 1, characterized in that: The drug-loaded gauze layer (2) is loaded with a compound medicament of gardenia, flour and alginate. The base material is medical sterile gauze, and the porosity is 30%-50%.

3. The intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention according to claim 1, characterized in that: The elastic cotton adhesive tape (3) is made of medical-grade elastic material, has air permeability, ductility and biocompatibility, and has adhesive suitable for medical fixation requirements.

4. The intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention according to claim 1, characterized in that: The size of the "Y"-shaped cutting opening (4) is matched with the outer diameter of the indwelling needle catheter, and is used for embedding and fixing the indwelling needle.

5. The intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention according to claim 1, characterized in that: The protective film (1) is a medical-grade PE film, and an easy-to-tear edge is arranged on the surface of the protective film (1) to completely cover the surface of the drug-loaded gauze layer (2).

6. The intelligent fixed patch integrating skin barrier protection and traditional Chinese medicine intervention according to claim 2, characterized in that: In the compound medicament of gardenia, flour and alginate, the mixing ratio of gardenia, flour and alginate is 3:2:1, which can realize the functions of swelling, pain relief, hemostasis and blocking of sensitizing substances.