A dynamic oxygen concentration pulse regulation system for wound treatment

Abstract

This invention relates to the field of wound treatment technology, and more particularly to a dynamic oxygen concentration pulse regulation system for wound treatment. The system includes a monitoring housing, with a concentration monitoring mechanism on one side. An oxygen generating mechanism is connected to one side of the concentration monitoring mechanism via a pipe, and an oxygen supply housing is connected to the other side of the concentration monitoring mechanism via a pipe. A massage mechanism is located inside the oxygen supply housing, and a sensing mechanism is located on one side of the interior of the oxygen supply housing. A silicone airbag and a micro-pressure sensor are used to create a locally sealed or semi-sealed environment for the wound and to precisely control the pressure. A small drive motor in the massage mechanism drives an eccentric wheel, which, through a spring and a fixing bar, enables the massage head to perform a gentle and orderly reciprocating massage, effectively promoting blood circulation and lymphatic return around the wound and enhancing local oxygen diffusion capacity. The system is linked to the oxygen generating mechanism through an oxygen inlet, and combines this with the temperature control function of a heating module in a high-concentration oxygen environment.

Description

Technical Field

[0001] This invention relates to the field of wound treatment technology, specifically to a dynamic oxygen concentration pulse regulation system for wound treatment. Background Technology

[0002] Currently, in the field of wound treatment, oxygen therapy has been widely used as an adjunct treatment for refractory wounds such as diabetic foot ulcers, pressure ulcers, burns, and poorly healing wounds. Traditional oxygen supply equipment mostly uses a continuous, constant concentration of oxygen delivery, lacking the ability to dynamically monitor and adjust the local oxygen concentration at the wound site in real time. This results in low oxygen utilization and limited therapeutic effects. At the same time, existing equipment often does not integrate the monitoring function of local environmental parameters at the wound site (such as temperature, humidity, and pressure), making it impossible to achieve closed-loop control of the treatment process. This leads to problems such as unstable oxygen concentration, excessive local pressure, or unsuitable temperature, affecting patient comfort and treatment safety. Existing oxygen supply devices often have a fixed structure and cannot adapt to the morphological differences of wounds at different locations, resulting in uneven oxygen coverage and poor sealing, which affects the treatment effect. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a dynamic oxygen concentration pulse regulation system for wound treatment, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a dynamic oxygen concentration pulse regulation system for wound treatment, comprising a monitoring housing, a concentration monitoring mechanism disposed on one side of the monitoring housing, an oxygen generating mechanism connected to one side of the concentration monitoring mechanism via a pipe, an oxygen supply housing connected to the other side of the concentration monitoring mechanism via a pipe, a massage mechanism disposed inside the oxygen supply housing, and a sensing mechanism disposed on one side of the inside of the oxygen supply housing.

[0005] Preferably, the concentration monitoring mechanism includes a liquid crystal display panel disposed on one side of the monitoring housing, an oxygen inlet disposed on one side of the monitoring housing, a power interface disposed on one side of the oxygen inlet, an air pump disposed inside the monitoring housing, a heating module disposed on one side of the air pump, an oxygen monitoring sensor disposed on one side of the heating module, a temperature and humidity sensor disposed on one side of the oxygen monitoring sensor, a pressure sensor disposed on one side of the temperature and humidity sensor, and an oxygen sensor probe disposed on one side of the monitoring housing.

[0006] Preferably, the oxygen generating mechanism includes a storage tank connected to a pipeline, an air intake fan on one side of the storage tank, a filter on one side of the air intake fan, a humidifier on the top of the storage tank, and an oxygen content monitor on one side of the storage tank.

[0007] Preferably, the massage mechanism includes two slots on both sides of the top of the oxygen supply housing, and a silicone airbag is disposed inside the slot. A micro pressure sensor is fixedly connected to one side of the silicone airbag.

[0008] Preferably, the sensing mechanism includes a mounting base fixedly connected to the interior of the oxygen supply housing. One end of the mounting base is provided with an electrocardiogram (ECG) sensor, one side of the ECG sensor is provided with an infrared blood oxygen sensor, one side of the infrared blood oxygen sensor is provided with a PPG-ECG sensor, one side of the PPG-ECG sensor is provided with a temperature sensor, one side of the PPG-ECG sensor is provided with a data processor, one side of the data processor is provided with a PLC controller, and one side of the PLC controller is provided with a wireless transceiver.

[0009] Preferably, the electrocardiogram sensor is composed of an electrocardiogram sensor, the infrared blood oxygen sensor is composed of an infrared blood oxygen sensor, and the PPG-ECG sensor is composed of a PPG-ECG sensor.

[0010] Preferably, the oxygen supply housing has a massage plate seat inside, and the massage plate seat has two locking shells inside. A small drive motor is fixedly connected inside the locking shell, and an eccentric wheel is fixedly connected to the transmission end of the small drive motor. Two limiting frames are installed on the top of the massage plate seat, and a fixed long strip seat is installed at the bottom of the limiting frames. An opening and closing groove is opened on the top of the fixed long strip seat, and a spring is installed inside the opening and closing groove. A fixing strip is fixedly connected to one side of the spring, and the fixing strip is movably connected to the opening and closing groove. A massage seat is fixedly connected to the top of the fixing strip, and a massage protrusion is fixedly connected to the top of the massage seat.

[0011] Preferably, the air pump, heating module, oxygen monitoring sensor, temperature and humidity sensor, pressure sensor, oxygen sensor probe, electrocardiogram sensor, infrared blood oxygen sensor, PPG-ECG sensor, temperature sensor, data processor, PLC controller, and wireless transceiver are all electrically connected to an external power supply through the PLC controller.

[0012] Compared with the prior art, the beneficial effects of the present invention are: This invention provides a dynamic oxygen concentration pulse regulation system for wound treatment: 1. By integrating a concentration monitoring mechanism and a sensing mechanism, real-time monitoring and closed-loop control of multiple parameters, including oxygen concentration, temperature, humidity, and intracavitary pressure, are achieved during wound treatment. The oxygen monitoring sensor and oxygen sensor probe work together to dynamically sense changes in local oxygen concentration at the wound site. Combined with feedback data from temperature, humidity, and pressure sensors, the PLC controller intelligently adjusts the air pump output and heating module operation to ensure stable oxygen concentration within a set range (e.g., 80% high concentration) while maintaining suitable temperature, humidity, and safe pressure levels. This dynamic control mechanism significantly improves oxygen utilization efficiency and tissue permeability, effectively inhibits anaerobic bacterial growth, and accelerates granulation tissue formation and epithelialization. The system collects real-time vital signs data such as heart rate, blood oxygen, and blood pressure from ECG sensors, infrared blood oxygen sensors, and PPG-ECG sensors. After data processing, the data is fed back to the PLC controller, enabling adaptive adjustment of oxygen therapy parameters based on the patient's physiological state. This greatly improves the accuracy, safety, and comfort of treatment, making it particularly suitable for patients with microcirculatory disorders and chronic, refractory wounds.

[0013] 2. The system utilizes silicone airbags and micro-pressure sensors to create a locally sealed or semi-sealed environment for the wound and precisely control pressure. A small drive motor within the massage mechanism moves an eccentric wheel, which, through springs and fixed bars, provides gentle and orderly reciprocating massage to the massage head. This effectively promotes blood circulation and lymphatic return around the wound, enhancing local oxygen diffusion. Linked with the oxygen inlet and oxygen generator, the system combines a high-concentration oxygen environment with the temperature control function of the heating module to further improve tissue metabolic activity and repair efficiency. A sensing mechanism monitors the patient's vital signs and local environmental parameters in real time, transmitting the data wirelessly to a terminal for remote monitoring and intervention by medical personnel. This integrated design achieves the synergistic effect of physical massage and dynamic oxygen therapy, not only improving wound healing quality but also enabling personalized adjustment of treatment parameters through an intelligent feedback mechanism, enhancing the patient's treatment experience. It is suitable for comprehensive rehabilitation treatment of various chronic ulcers, burns, postoperative wounds, and radiation-induced tissue damage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the oxygen generation mechanism of the present invention; Figure 3 This is a schematic diagram of the massage mechanism structure of the present invention; Figure 4 This is a schematic diagram of the power interface structure of the present invention; Figure 5 This is a schematic diagram of the concentration monitoring mechanism of the present invention; Figure 6 This is a schematic diagram of the micro-pressure sensor structure of the present invention; Figure 7 This is a schematic diagram of the sensing mechanism structure of the present invention.

[0015] In the diagram: 1. Monitoring housing; 2. Concentration monitoring mechanism; 201. LCD display panel; 202. Oxygen inlet; 203. Power interface; 204. Air pump; 205. Heating module; 206. Oxygen monitoring sensor; 207. Temperature and humidity sensor; 208. Pressure sensor; 209. Oxygen sensor probe; 3. Oxygen generating unit; 301. Storage tank; 302. Air intake fan; 303. Humidifier; 304. Oxygen content monitor; 4. Oxygen supply housing; 5. Massage mechanism; 501. Slotted; 502. Silicone airbag; 503. Micro-pressure sensor; 504. Massage plate base; 505. Locking shell; 506. Small drive motor; 507. Eccentric wheel; 508. Limiting frame; 509. Fixed long strip base; 5010. Slotted; 5011. Spring; 5012. Fixing strip; 5013. Massage seat; 5014. Massage protrusion; 6. Sensing mechanism; 601. Mounting base; 602. Electrocardiogram sensor; 603. Infrared blood oxygen sensor; 604. PPG-ECG sensor; 605. Temperature sensor; 606. Data processor; 607. PLC controller; 608. Wireless transceiver. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0018] In the description of this invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0019] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "configuration" should be interpreted broadly. For example, they can refer to a fixed connection or configuration, a detachable connection or configuration, or an integral connection or configuration. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0020] like Figures 1-7 As shown, the present invention proposes a dynamic oxygen concentration pulse regulation system for wound treatment, including a monitoring housing 1, a concentration monitoring mechanism 2 is provided on one side of the monitoring housing 1, an oxygen generating mechanism 3 is connected to one side of the concentration monitoring mechanism 2 through a pipe, an oxygen supply housing 4 is connected to the other side of the concentration monitoring mechanism 2 through a pipe, a massage mechanism 5 is provided inside the oxygen supply housing 4, and a sensing mechanism 6 is provided on one side of the inside of the oxygen supply housing 4.

[0021] The concentration monitoring mechanism 2 includes an LCD display panel 201 on one side of the monitoring housing 1, an oxygen inlet 202 on one side of the monitoring housing 1, a power interface 203 on one side of the oxygen inlet 202, an air pump 204 inside the monitoring housing 1, a heating module 205 on one side of the air pump 204, an oxygen monitoring sensor 206 on one side of the heating module 205, a temperature and humidity sensor 207 on one side of the oxygen monitoring sensor 206, a pressure sensor 208 on one side of the temperature and humidity sensor 207, and an oxygen sensor probe 209 on one side of the monitoring housing 1.

[0022] In practical use, for dynamic oxygen concentration pulse control during foot wound treatment, oxygen can be delivered to the concentration monitoring mechanism 2 through the oxygen inlet 202, powered by the power interface 203, and the oxygen generated inside the oxygen generating mechanism 3 is delivered to the foot for wound treatment by the air pump 204. The gas is heated by the heating module 205 to improve treatment comfort and tissue permeability. The oxygen monitoring sensor 206 provides real-time feedback on oxygen concentration, the temperature and humidity sensor 207 monitors the temperature and humidity of the treatment environment, the pressure sensor 208 ensures the safe pressure range inside the cavity, and the oxygen sensor probe 209 detects oxygen.

[0023] The oxygen generating unit 3 includes a storage tank 301 connected to a pipeline, an air intake fan 302 on one side of the storage tank 301, a filter on one side of the air intake fan 302, a humidifier 303 on the top of the storage tank 301, and an oxygen content monitor 304 on one side of the storage tank 301.

[0024] In practical use, when generating oxygen, oxygen is stored in a storage tank 301, and external air is supplied through an air intake fan 302. The air is then filtered through a filter, allowing the oxygen to be stored inside the storage tank 301. A humidifier 303 humidifies the gas inside the storage tank 301, and an oxygen content monitor 304 monitors the oxygen content.

[0025] The massage mechanism 5 includes two slots 501 on the top sides of the oxygen supply housing 4. A silicone airbag 502 is disposed inside the slot 501, and a micro pressure sensor 503 is fixedly connected to one side of the silicone airbag 502.

[0026] In practical applications, when repairing poorly healing wounds after surgery for diabetic foot ulcers, pressure ulcers, or venous ulcers, or when repairing burn wounds or radiation-induced tissue damage, the system uses a precise oxygen supply system controlled in a closed loop by a micro-pressure sensor 503 to continuously output 80% high-concentration oxygen. The silicone airbag 502 and the cover form a sealed or semi-sealed environment at the affected area. Simultaneously, the heating module 205 works to increase the local temperature, improve blood circulation and oxygen diffusion efficiency, bypassing blood circulation and directly supplying oxygen to the local hypoxic tissue. This is particularly suitable for patients with microcirculatory disorders. The high-concentration oxygen environment inhibits the growth of anaerobic bacteria, promotes repair, and accelerates the formation of granulation tissue and epithelialization.

[0027] The sensing mechanism 6 includes a mounting base 601 fixedly connected to the interior of the oxygen supply housing 4. An electrocardiogram (ECG) sensor 602 is provided at one end of the mounting base 601. An infrared pulse oximeter (PPO) sensor 603 is provided on one side of the ECG sensor 602. A PPG-ECG sensor 604 is provided on one side of the infrared pulse oximeter (PPO) sensor ...

[0028] The electrocardiogram sensor 602 is composed of an electrocardiogram sensor, the infrared blood oxygen sensor 603 is composed of an infrared blood oxygen sensor, and the PPG-ECG sensor 604 is composed of a PPG-ECG sensor.

[0029] During dynamic oxygen concentration pulse regulation for wound treatment, daily monitoring of heart rate, blood oxygen, blood pressure, and body temperature is performed. The PLC controller 607 activates the electrocardiogram sensor 602, infrared blood oxygen sensor 603, and PPG-ECG sensor 604 to monitor the vital signs of the wound treatment patient. After monitoring is completed, the data is transmitted to the computer terminal via the wireless signal transceiver 608, allowing medical staff to understand the patient's vital signs.

[0030] The oxygen supply housing 4 has a massage plate seat 504 inside. The massage plate seat 504 has two locking shells 505 inside. A small drive motor 506 is fixedly connected inside the locking shell 505. An eccentric wheel 507 is fixedly connected to the transmission end of the small drive motor 506. Two limiting frames 508 are installed on the top of the massage plate seat 504. A fixed long strip seat 509 is installed at the bottom of the limiting frame 508. An opening and closing groove 5010 is opened on the top of the fixed long strip seat 509. A spring 5011 is installed inside the opening and closing groove 5010. A fixing strip 5012 is fixedly connected to one side of the spring 5011. The fixing strip 5012 is movably connected to the opening and closing groove 5010. A massage seat 5013 is fixedly connected to the top of the fixing strip 5012. A massage protrusion 5014 is fixedly connected to the top of the massage seat 5013.

[0031] In practical use, during wound treatment, the rotation of the small drive motor 506 drives the eccentric wheel 507 to rotate. During the rotation of the eccentric wheel 507, it is easy to push the two massage seats 5013 to sway left and right. The spring 5011 inside the slot 501 is elastically adjusted to allow the fixed long strip seat 509 inside the slot 501 to move through, so that the massage seats 5013 can move left and right to a limited position. This facilitates pushing the massage protrusion 5014 on the top of the massage seats 5013 to massage the feet and is used for wound repair.

[0032] Air pump 204, heating module 205, oxygen monitoring sensor 206, temperature and humidity sensor 207, pressure sensor 208, oxygen sensor probe 209, electrocardiogram sensor 602, infrared blood oxygen sensor 603, PPG-ECG sensor 604, temperature sensor 605, data processor 606, PLC controller 607, and wireless signal transceiver 608 are all electrically connected to an external power supply through PLC controller 607.

[0033] Step 1: Oxygen Preparation and Supply First, the oxygen generating unit 3 starts working. The air intake fan 302 draws in ambient air, which is then purified by the filter and delivered to the storage tank 301. The storage tank 301 serves as a temporary oxygen storage unit. The humidifier 303 on top of the tank humidifies the gas to prevent dry gas from irritating the wound. The oxygen content monitor 304 monitors the oxygen content in the storage tank 301 in real time to ensure the quality of the gas source. The prepared humidified oxygen is then delivered to the concentration monitoring unit 2 via pipeline. Step 2: Oxygen Concentration Monitoring and Dynamic Control Oxygen enters the monitoring housing 1 through oxygen inlet 202. The air pump 204 serves as the power source and is responsible for delivering oxygen downstream at a controllable flow rate and pressure. The key point is that the system does not provide a constant flow of oxygen, but rather performs dynamic pulse-type regulation based on real-time monitoring data. Step 3: Multi-parameter monitoring: The oxygen monitoring sensor 206 and the oxygen sensor probe 209 extending to the treatment area work together to sense the oxygen concentration in the local microenvironment of the wound in real time and accurately. At the same time, the temperature and humidity sensor 207 monitors the temperature and humidity in the treatment cavity, and the pressure sensor 208 monitors the pressure in the cavity to prevent excessive pressure from affecting blood circulation or causing discomfort. Step 4: Intelligent Closed-Loop Control: The oxygen concentration, temperature, humidity, and pressure data collected by the sensors are transmitted to the PLC controller 607 in real time. The PLC controller 607 has preset optimal treatment parameter ranges for different wound types, maintaining the oxygen concentration stably at a high concentration treatment window of about 80%. Through the built-in control algorithm, the PLC controller 607 dynamically adjusts the start and stop, speed, pulse frequency, and flow rate of the air pump 204, and controls the working status of the heating module 205, thereby achieving precise adjustment of the concentration, temperature, and flow rate of the output oxygen, ensuring that the wound area is always in an optimized treatment environment with stable oxygen concentration, suitable temperature and humidity, and safe pressure. Step 5: Creating a local wound environment and physical massage Oxygen, after being regulated by the concentration monitoring mechanism 2, is delivered to the oxygen supply housing 4. This housing, via a silicone airbag 502, adheres to the patient's wound site, forming a closed or semi-closed treatment chamber. A micro-pressure sensor 503 monitors the pressure within the chamber in real time and is linked with a PLC controller 607 to ensure the pressure is maintained within a safe and comfortable range. Simultaneously, the oxygen supply housing 4 integrates a massage mechanism 5. When the massage function is activated, a small drive motor 506 drives an eccentric wheel 507 to rotate. The rotation of the eccentric wheel 507 is converted into gentle, orderly reciprocating motion of the massage seat 5013 and its top massage protrusion 5014 through mechanical transmission components including a fixed long strip 509, a spring 5011, and a fixing bar 5012. This gentle physical massage acts on the tissue surrounding the wound, effectively promoting local blood circulation and lymphatic return, enhancing tissue oxygen diffusion capacity, and producing a synergistic effect with high-concentration oxygen therapy to promote healing. Step Six: Vital Signs Monitoring and Adaptive Adjustment The system continuously and non-invasively collects key vital signs data such as heart rate, blood oxygen saturation, blood pressure waveform, and body surface temperature from the patient using an electrocardiogram sensor 602, an infrared blood oxygen sensor 603, a PPG-ECG sensor 604, and a temperature sensor 605. The collected physiological data is initially analyzed and processed by a data processor 606, and the processed vital signs information is sent to a PLC controller 607. The PLC controller 607 can adaptively fine-tune the oxygen therapy parameters according to the patient's real-time physiological state. When the patient's blood oxygen saturation reaches the ideal level, the oxygen flow rate can be appropriately reduced to avoid over-oxygen therapy. When an abnormal heart rate is detected, the massage intensity can be adjusted or the massage can be paused. Step 7: Remote Data Transmission and Monitoring The wireless signal transceiver 608 transmits data to remote terminals such as computers and tablets where medical staff are located. This allows medical staff to monitor the treatment process in real time, remotely assess the efficacy, and intervene or adjust the treatment plan when necessary, which greatly facilitates clinical management and home rehabilitation treatment.

[0034] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0035] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A dynamic oxygen concentration pulse regulation system for wound treatment, comprising a monitoring housing (1), characterized in that, A concentration monitoring mechanism (2) is provided on one side of the monitoring housing (1). An oxygen generating mechanism (3) is connected to one side of the concentration monitoring mechanism (2) through a pipe. An oxygen supply housing (4) is connected to the other side of the concentration monitoring mechanism (2) through a pipe. A massage mechanism (5) is provided inside the oxygen supply housing (4). A sensing mechanism (6) is provided on one side of the inside of the oxygen supply housing (4).

2. The dynamic oxygen concentration pulse regulation system for wound treatment according to claim 1, characterized in that... The concentration monitoring mechanism (2) includes a liquid crystal display panel (201) disposed on one side of the monitoring housing (1), an oxygen inlet (202) disposed on one side of the monitoring housing (1), a power interface (203) disposed on one side of the oxygen inlet (202), an air pump (204) disposed inside the monitoring housing (1), a heating module (205) disposed on one side of the air pump (204), an oxygen monitoring sensor (206) disposed on one side of the heating module (205), a temperature and humidity sensor (207) disposed on one side of the oxygen monitoring sensor (206), a pressure sensor (208) disposed on one side of the temperature and humidity sensor (207), and an oxygen sensor probe (209) disposed on one side of the monitoring housing (1).

3. A dynamic oxygen concentration pulse regulation system for wound treatment according to claim 2, characterized in that: The oxygen generating unit (3) includes a storage tank (301) connected to a pipeline, an air intake fan (302) is provided on one side of the storage tank (301), a filter is provided on one side of the air intake fan (302), a humidifier (303) is provided on the top of the storage tank (301), and an oxygen content monitor (304) is provided on one side of the storage tank (301).

4. A dynamic oxygen concentration pulse regulation system for wound treatment according to claim 3, characterized in that: The massage mechanism (5) includes two slots (501) on the top sides of the oxygen supply housing (4), and a silicone airbag (502) is provided inside the slot (501). A micro pressure sensor (503) is fixedly connected to one side of the silicone airbag (502).

5. A dynamic oxygen concentration pulse regulation system for wound treatment according to claim 4, characterized in that: The sensing mechanism (6) includes a mounting base (601) fixedly connected to the interior of the oxygen supply housing (4). An electrocardiogram sensor (602) is provided at one end of the mounting base (601). An infrared blood oxygen sensor (603) is provided on one side of the electrocardiogram sensor (602). A PPG-ECG sensor (604) is provided on one side of the infrared blood oxygen sensor (603). A temperature sensor (605) is provided on one side of the PPG-ECG sensor (604). A data processor (606) is provided on the side of the PPG-ECG sensor (604). A PLC controller (607) is provided on one side of the data processor (606). A wireless signal transceiver (608) is provided on one side of the PLC controller (607).

6. A dynamic oxygen concentration pulse regulation system for wound treatment according to claim 5, characterized in that: The electrocardiogram sensor (602) is composed of an electrocardiogram sensor, the infrared blood oxygen sensor (603) is composed of an infrared blood oxygen sensor, and the PPG-ECG sensor (604) is composed of a PPG-ECG sensor.

7. A dynamic oxygen concentration pulse regulation system for wound treatment according to claim 5, characterized in that: The oxygen supply housing (4) is provided with a massage plate seat (504) inside. The massage plate seat (504) is provided with two locking shells (505) inside. A small drive motor (506) is fixedly connected inside the locking shell (505). An eccentric wheel (507) is fixedly connected to the transmission end of the small drive motor (506). Two limiting frames (508) are installed on the top of the massage plate seat (504). A fixed long strip seat (509) is installed at the bottom of the limiting frame (508). An opening and closing groove (5010) is opened on the top of the fixed long strip seat (509). A spring (5011) is installed inside the opening and closing groove (5010).

8. A dynamic oxygen concentration pulse regulation system for wound treatment according to claim 7, characterized in that: A fixing strip (5012) is fixedly connected to one side of the spring (5011), and the fixing strip (5012) is movably connected to the opening and closing groove (5010). A massage seat (5013) is fixedly connected to the top of the fixing strip (5012), and a massage protrusion (5014) is fixedly connected to the top of the massage seat (5013).

9. A dynamic oxygen concentration pulse regulation system for wound treatment according to claim 7, characterized in that: The air pump (204), heating module (205), oxygen monitoring sensor (206), temperature and humidity sensor (207), pressure sensor (208), oxygen sensor probe (209), electrocardiogram sensor (602), infrared blood oxygen sensor (603), PPG-ECG sensor (604), temperature sensor (605), data processor (606), PLC controller (607), and wireless transceiver (608) are all electrically connected to an external power supply through the PLC controller (607).

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