Moisturizing device for burn and plastic nursing

Abstract

The invention belongs to the technical field of medical equipment, and discloses a moisturizing device for burn and plastic nursing, which comprises a hemispherical moisturizing cover made of transparent plastic, the inner surface of the moisturizing cover is covered with a plurality of layers of microporous membranes, the outer surface of the moisturizing cover is provided with a plurality of vent holes, and the lower end of the moisturizing cover is open and is used for sleeving a burn wound surface; an air inlet and an air outlet are formed in the upper end of the moisturizing cover; the water tank is used for storing solution, a water outlet is formed in the lower portion of the water tank and connected with a water pump, the other end of the water pump is connected with the air inlet of the moisturizing cover through a water pipe, and a valve is arranged on the water pipe and used for controlling water flow; the heater is used for heating the solution in the water tank; the atomizer is used for atomizing the solution conveyed by the water pump; the fan is used for discharging air and water mist in the moisturizing cover; the power supply is used for supplying power to the water pump, the heater, the atomizer and the fan, and a switch is arranged on the power supply and used for controlling on-off of the power supply; and the controller is used for controlling the working state of the moisturizing device.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular relates to a moisturizing device for burn plastic surgery care. Background Art

[0002] Burns are a common type of trauma that seriously affects the patient's quality of life and appearance. The treatment of burn wounds requires multiple steps such as debridement, suturing, and transplantation, among which moisturizing is an important step that can reduce water evaporation, prevent wound dryness and scab formation, reduce the risk of infection, relieve pain, promote epithelial cell proliferation and differentiation, and improve scar formation and maturation.

[0003] At present, the commonly used moisturizing methods are as follows: Wet dressing method: Cover the wound with a dressing soaked in physiological saline solution and change it regularly. This method is simple and easy to use, but it also has some disadvantages, such as the dressing is easy to dry and needs to be changed frequently, which increases the patient's discomfort and infection risk; the dressing adheres to the wound surface and may cause secondary damage to the wound surface when changing it; the exudate of the dressing may cause infiltration and corrosion of the surrounding skin.

[0004] Hydrogel method: that is, applying a gel containing water, such as hydroxyethylcellulose gel, polyethylene glycol gel, etc., on the wound surface, and then covering it with a breathable dressing. This method can keep the wound surface moist, reduce pain, and prevent adhesion, but it also has some disadvantages, such as the components of the gel may cause allergic reactions, the exudate of the gel may cause infection of the wound surface, and the thickness and water content of the gel are difficult to control, which may affect the oxygenation of the wound surface.

[0005] Water mist spraying method: using a special device to spray the solution on the wound in a mist form to form a layer of water film to keep the wound moist. This method can avoid the use of dressings and reduce irritation and damage to the wound, but it also has some disadvantages, such as the temperature and humidity of the water mist are difficult to control, which may cause low or high temperatures on the wound, affecting the blood circulation and metabolism of the wound; the disinfection and sterilization of the water mist are difficult to ensure, which may increase the risk of infection on the wound; the spraying of water mist requires a continuous power supply and water source, which is not conducive to the movement and recovery of patients.

[0006] In summary, the existing moisturizing methods have certain limitations and cannot meet the needs of burn plastic surgery care. Therefore, there is an urgent need for a new type of moisturizing device that can effectively keep the wound surface moderately moist, promote wound healing and scar softening, and at the same time, facilitate patients' use and rehabilitation. Summary of the invention

[0007] In view of the problems existing in the prior art, the present invention provides a moisturizing device for burn plastic surgery care.

[0008] The present invention is implemented as follows: a moisturizing device for burn plastic surgery care, comprising: The moisturizing cover is hemispherical and made of transparent plastic. The inner surface is covered with a multi-layer microporous film and the outer surface is provided with a plurality of ventilation holes. The lower end of the moisturizing cover is open and is used to be put on the burn wound surface. The upper end of the moisturizing cover is provided with an air inlet and an air outlet. The water tank is used to store the solution. A water outlet is provided at the bottom of the water tank and is connected to a water pump. The other end of the water pump is connected to the air inlet of the moisturizing cover through a water pipe. A valve is provided on the water pipe to control the size of the water flow. A heater, used for heating the solution in the water tank, wherein the temperature of the heater is adjusted by a thermostat, wherein the thermostat is provided with a display screen and a button for displaying and setting the desired temperature; The atomizer is arranged at the air inlet of the moisturizing cover and is used to atomize the solution delivered by the water pump. The atomization amount of the atomizer is adjusted by a mist controller. The mist controller is provided with a display screen and a button for displaying and setting the required atomization amount. A fan is provided at the air outlet of the moisturizing cover and is used to discharge the air and water mist in the moisturizing cover. The wind speed of the fan is adjusted by a wind controller. The wind controller is provided with a display screen and a button for displaying and setting the required wind speed. A power supply is used to provide power to the water pump, heater, atomizer and fan. The power supply is alternating current. A switch is provided on the power supply to control the on and off of the power supply. The controller is used to control the working state of the moisturizing device. The controller is connected to the temperature controller, the mist controller, the wind controller, the water pump, the heater, the atomizer and the fan. The controller is provided with a display screen and multiple buttons for displaying and setting various parameters of the moisturizing device, including but not limited to working time, temperature, atomization amount, wind speed. The controller is also provided with a timer for timing to open or close the moisturizing device.

[0009] Furthermore, the multi-layer microporous membrane covering the inner surface of the moisturizing cover has a pore size of 0.1-10 microns, a pore number of 100-10000 per square centimeter, and the material of the microporous membrane is polyester fiber.

[0010] Furthermore, the outer surface of the moisturizing cover is provided with a plurality of ventilation holes with a diameter of 1-10 mm, and the number of holes per square centimeter is 10-100, and the ventilation holes are located at the upper part and the side part of the moisturizing cover.

[0011] Furthermore, the capacity of the water tank is 0.5-10 liters, and the solution components in the water tank include but are not limited to physiological saline, antibacterial solution, anti-inflammatory solution and moisturizing solution.

[0012] Furthermore, the capacity of the water tank is 0.5-10 liters, the temperature range of the heater is 30-50 degrees Celsius, and the temperature accuracy of the thermostat is 0.1 degrees Celsius.

[0013] Furthermore, the display screen of the controller is a touch screen, the buttons of the controller are virtual buttons, the time range of the timer of the controller is 1-24 hours, and the time accuracy of the timer of the controller is 1 minute.

[0014] First, the technical solution of the present invention can select a suitable moisturizing cover according to the size and shape of the burn wound to completely cover the wound. The microporous membrane of the moisturizing cover can prevent direct contact with water mist and reduce irritation to the wound. The ventilation holes of the moisturizing cover can maintain the air permeability of the wound, avoid hypoxia and high temperature of the wound, and improve the oxygenation and metabolic level of the wound. According to the needs of the wound, a suitable solution, such as normal saline, antibacterial solution, anti-inflammatory solution or moisturizing solution, can be selected, and the solution can be heated and atomized through a heater, a water pump and an atomizer, and then transported to the wound through the air inlet of the moisturizing cover to form a layer of water film, which keeps the wound moist, prevents the wound from drying and scabbing, reduces the risk of infection, relieves pain, promotes the proliferation and differentiation of epithelial cells, and improves scars. The formation and maturity of the wound; according to the needs of the wound, the temperature of the heater, the atomization volume of the atomizer and the wind speed of the fan can be adjusted through the thermostat, mist controller and wind controller, so as to control the temperature, humidity and airflow of the wound, so that the wound is in the most suitable environment, avoiding low or high temperature of the wound, affecting the blood circulation and metabolism of the wound; according to the needs of the patient, the various parameters of the moisturizing device, such as working time, temperature, atomization volume, wind speed, etc., can be displayed and set through the display screen and buttons of the controller, so that the patient can adjust the working state of the moisturizing device according to his own feelings and the doctor's advice, so as to improve the patient's comfort and satisfaction. The controller also has a timer for timing to open or close the moisturizing device, which is convenient for the patient's use and rehabilitation.

[0015] Second, the present invention is a moisturizing device for burn plastic surgery care, which can provide an optimal moisturizing environment for the burn wound through the synergistic effect of a moisturizing cover, a water tank, a heater, an atomizer, a fan, a power supply and a controller, which is conducive to the healing of the wound and the softening of the scar. At the same time, it is also convenient for patients to use and recover, and is an innovative medical device. The present invention can select a suitable moisturizing cover according to the characteristics of the burn wound, completely cover the wound, and transport the solution to the wound through heating, atomization and a fan to form a layer of water film to maintain the moisture, temperature, humidity and oxygenation of the wound, thereby promoting the healing of the wound and the softening of the scar. At the same time, it is also convenient for patients to use and recover, and is an efficient medical device. The present invention can achieve precise control of the moisturizing, temperature, humidity and oxygenation of the burn wound through a moisturizing cover, a water tank, a heater, an atomizer, a fan, a power supply and a controller, thereby effectively promoting the healing of the wound and the softening of the scar. At the same time, it is also convenient for patients to use and recover, and is an intelligent medical device.

[0016] Third, as auxiliary evidence of the inventiveness of the claims of the present invention, it is also reflected in the fact that the technical solution of the present invention solves the technical problems that people have always been eager to solve but have never been successful: The technical solution of the present invention solves to a certain extent the technical problem that people have been eager to solve but have never succeeded in solving, namely, how to provide an optimal moisturizing environment for burn wounds, which is conducive to wound healing and scar softening, and at the same time, is convenient for patients to use and recover.

[0017] First of all, burn plastic surgery care is an important part of burn medicine, which involves the moisturizing, temperature, humidity and oxygenation control of burn wounds, all of which will affect wound healing and scar formation. Moisturizing burn wounds is the core content of burn plastic surgery care and one of the technical difficulties in burn medicine.

[0018] The technical solution of the present invention is a moisturizing device for burn plastic surgery care, which can provide an optimal moisturizing environment for the burn wound through the coordinated action of a moisturizing cover, a water tank, a heater, an atomizer, a fan, a power supply and a controller, which is beneficial to the healing of the wound and the softening of the scar. At the same time, it is also convenient for patients to use and recover, and is an innovative medical device.

[0019] Compared with the existing burn plastic surgery nursing methods and devices, the technical solution of the present invention has the following advantages: The moisturizing cover of the present invention can be selected from suitable materials and shapes according to the characteristics of the burn wound surface, and the wound surface can be completely covered, thereby preventing the invasion of air, bacteria and foreign matter, reducing the risk of infection, and alleviating the pain and discomfort of the patient.

[0020] The heater, atomizer and fan of the present invention can realize accurate control of the temperature, humidity and oxygenation of the wound surface. According to the needs of the patient and the condition of the wound surface, the corresponding parameters are adjusted to keep the wound surface in an optimal environment, thereby promoting wound healing and scar softening.

[0021] The water tank of the present invention can store solutions, such as physiological saline, antibiotic solutions, etc. According to the needs of the wound surface, a suitable solution is selected and delivered to the wound surface through an atomizer to form a layer of water film to keep the wound surface moist, and can also play a role in cleaning, disinfection and anti-inflammatory.

[0022] The power supply and controller of the present invention can provide power and signals for the various components of the present invention, realize the automation and intelligence of the present invention, facilitate the operation and monitoring of patients and medical staff, and can also set different modes and programs through the controller to meet the moisturizing needs of burn wounds at different stages and types.

[0023] In summary, the technical solution of the present invention solves the technical problem of moisturizing burn wounds to a certain extent, provides a new method and device for burn plastic surgery care, and is beneficial to improving the treatment effect and quality of life of burn patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a moisturizing device for burn and plastic surgery care provided by an embodiment of the present invention; Figure 2 It is a structural schematic diagram of a moisturizing cover of a moisturizing device for burn plastic surgery care provided by an embodiment of the present invention; Figure 3 It is a schematic diagram of the water tank structure of a moisturizing device for burn and plastic surgery care provided by an embodiment of the present invention; Figure 4 It is a schematic diagram of the power supply structure of the moisturizing device for burn plastic surgery care provided by an embodiment of the present invention; In the figure: 1. Moisturizing cover; 2. Microporous membrane; 3. Ventilation hole; 4. Air inlet; 5. Air outlet; 10. Water tank; 11. Water outlet; 12. Water pump; 13. Valve; 14. Water pipe; 20. Heater; 30. Atomizer; 40. Fan; 50. Power supply; 51. Switch; 60. Controller. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] A schematic diagram of a moisturizing device for burn plastic surgery care of the present invention is shown in FIG. Figure 1As shown, the moisturizing device includes a moisturizing cover 1, a water tank 2, a heater 3, an atomizer 4, a fan 5, a power supply 6 and a controller 7. The functions and connection relationships of the components are as follows: Moisturizing mask 1 ( Figure 2 ), which is hemispherical and made of transparent plastic, with the inner surface covered with a multi-layer microporous film and the outer surface provided with a plurality of ventilation holes. The lower end of the moisturizing cover 1 is open and is used to be put on the burn wound surface. The upper end of the moisturizing cover 1 is provided with an air inlet and an air outlet; Water tank 2 ( Figure 3 ), used to store solution, a water outlet is provided at the lower part of the water tank 2, connected to a water pump, the other end of the water pump is connected to the air inlet of the moisturizing cover 1 through a water pipe, and a valve is provided on the water pipe to control the size of the water flow; The heater 3 is used to heat the solution in the water tank 2. The temperature of the heater 3 is adjusted by a thermostat. The thermostat is provided with a display screen and a button for displaying and setting the required temperature. The atomizer 4 is arranged at the air inlet of the moisturizing cover 1 and is used to atomize the solution delivered by the water pump. The atomization amount of the atomizer 4 is adjusted by a mist controller. The mist controller is provided with a display screen and a button for displaying and setting the required atomization amount. The fan 5 is provided at the air outlet of the moisturizing cover 1 and is used to discharge the air and water mist in the moisturizing cover 1. The wind speed of the fan 5 is adjusted by a wind controller. The wind controller is provided with a display screen and a button for displaying and setting the required wind speed. Power Supply 6 ( Figure 4 ), used to provide power to the water pump, heater 3, atomizer 4 and fan 5, the power supply 6 is AC power, and a switch is provided on the power supply 6 to control the on and off of the power supply 6; The controller 7 is used to control the working state of the moisturizing device. The controller 7 is connected to the temperature controller, the mist controller, the wind controller, the water pump, the heater 3, the atomizer 4 and the fan 5. The controller 7 is provided with a display screen and a plurality of buttons for displaying and setting various parameters of the moisturizing device, including but not limited to working time, temperature, atomization amount, wind speed. The controller 7 is also provided with a timer for timing to open or close the moisturizing device.

[0027] The pore size of the multi-layer microporous membrane covered on the inner surface of the moisturizing cover 1 of the present invention is 0.1-10 microns, and the number of holes per square centimeter is 100-10000, and the material of the microporous membrane is polyester fiber. The diameter of the multiple ventilation holes provided on the outer surface of the moisturizing cover 1 is 1-10 mm, and the number of holes per square centimeter is 10-100, and the position of the ventilation holes is the upper part and the side of the moisturizing cover 1. The capacity of the water tank 2 is 0.5-10 liters, and the solution components in the water tank 2 include but are not limited to physiological saline, antibacterial solution, anti-inflammatory solution and moisturizing solution. The temperature range of the heater 3 is 30-50 degrees Celsius, and the temperature accuracy of the thermostat is 0.1 degrees Celsius. The display screen of the controller 7 is a touch screen, the buttons of the controller 7 are virtual buttons, the time range of the timer of the controller 7 is 1-24 hours, and the time accuracy of the timer of the controller 7 is 1 minute.

[0028] The method of using the moisturizing device of the present invention is as follows: Put the moisturizing cover 1 on the burn wound surface, so that the wound surface contacts with the microporous membrane on the inner surface of the moisturizing cover 1, and the lower end of the moisturizing cover 1 should fit the skin tightly to prevent the invasion of air and bacteria; Add an appropriate amount of solution into the water tank 2, and select a suitable solution according to the needs of the wound surface, such as physiological saline, antibacterial solution, anti-inflammatory solution or moisturizing solution, connect the water tank 2 to the water pump, connect the water pump to the air inlet of the moisturizing cover 1, and control the size of the water flow through the valve; Connect the heater 3 to the water tank 2, set the required temperature through the thermostat, so that the solution in the water tank 2 reaches a suitable temperature, generally 30-40 degrees Celsius, to prevent the wound surface from being too low or too high, which affects the blood circulation and metabolism of the wound surface; The atomizer 4 is arranged at the air inlet of the moisturizing cover 1, and the required atomization amount is set through the mist controller to atomize the solution delivered by the water pump, and then delivered to the wound surface through the air inlet of the moisturizing cover 1 to form a layer of water film, thereby keeping the wound surface moist, preventing the wound surface from drying and scabbing, reducing the risk of infection, relieving pain, promoting the proliferation and differentiation of epithelial cells, and improving the formation and maturation of scars; The fan 5 is arranged at the air outlet of the moisturizing cover 1, and the required wind speed is set by the wind controller to discharge the air and water mist in the moisturizing cover 1, so as to maintain the air permeability of the wound surface, avoid hypoxia and high temperature of the wound surface, and improve the oxygenation and metabolism level of the wound surface; Connect the power supply 6 to the water pump, the heater 3, the atomizer 4 and the fan 5 to provide them with electricity, and control the on and off of the power supply 6 through the switch 51; The controller 7 is connected to the temperature controller, the mist controller, the wind controller, the water pump, the heater 3, the atomizer 4 and the fan 5. The various parameters of the moisturizing device, such as the working time, temperature, atomization amount, wind speed, etc., are displayed and set through the display screen 61 and the button 62, so that the moisturizing device can automatically or manually adjust the working state of each component according to the needs of the wound surface, thereby improving the intelligence and convenience of the moisturizing device. The opening or closing time of the moisturizing device is set through the timer 63 to facilitate the patient's use and rehabilitation.

[0029] It should be noted that the embodiments of the present invention can be implemented by hardware, software, or a combination of software and hardware. The hardware part can be implemented using dedicated logic; the software part can be stored in a memory and executed by an appropriate instruction execution system, such as a microprocessor or dedicated design hardware. It can be understood by a person of ordinary skill in the art that the above-mentioned devices and methods can be implemented using computer executable instructions and / or contained in a processor control code, such as a carrier medium such as a disk, CD or DVD-ROM, a programmable memory such as a read-only memory (firmware), or a data carrier such as an optical or electronic signal carrier. Such code is provided on the carrier medium. The device and its modules of the present invention can be implemented by hardware circuits such as very large-scale integrated circuits or gate arrays, semiconductors such as logic chips, transistors, etc., or programmable hardware devices such as field programmable gate arrays, programmable logic devices, etc., can also be implemented by software executed by various types of processors, and can also be implemented by a combination of the above-mentioned hardware circuits and software, such as firmware.

[0030] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any modifications, equivalent substitutions and improvements made by any technician familiar with the technical field within the technical scope disclosed by the present invention and within the spirit and principle of the present invention should be covered by the protection scope of the present invention.

Claims

1. A moisturizing device for burn plastic surgery care, characterized in that: include: The moisturizing cover is hemispherical and made of transparent plastic. The inner surface is covered with a multi-layer microporous film and the outer surface is provided with a plurality of ventilation holes. The lower end of the moisturizing cover is open and is used to be put on the burn wound surface. The upper end of the moisturizing cover is provided with an air inlet and an air outlet. The water tank is used to store the solution. A water outlet is provided at the bottom of the water tank and is connected to a water pump. The other end of the water pump is connected to the air inlet of the moisturizing cover through a water pipe. A valve is provided on the water pipe to control the size of the water flow. A heater, used for heating the solution in the water tank, wherein the temperature of the heater is adjusted by a thermostat, wherein the thermostat is provided with a display screen and a button for displaying and setting the desired temperature; The atomizer is arranged at the air inlet of the moisturizing cover and is used to atomize the solution delivered by the water pump. The atomization amount of the atomizer is adjusted by a mist controller. The mist controller is provided with a display screen and a button for displaying and setting the required atomization amount. A fan is provided at the air outlet of the moisturizing cover and is used to discharge the air and water mist in the moisturizing cover. The wind speed of the fan is adjusted by a wind controller. The wind controller is provided with a display screen and a button for displaying and setting the required wind speed. A power supply is used to provide power to the water pump, heater, atomizer and fan. The power supply is alternating current. A switch is provided on the power supply to control the on and off of the power supply. The controller is used to control the working state of the moisturizing device. The controller is connected to the temperature controller, the mist controller, the wind controller, the water pump, the heater, the atomizer and the fan. The controller is provided with a display screen and multiple buttons for displaying and setting various parameters of the moisturizing device, including but not limited to working time, temperature, atomization amount, wind speed. The controller is also provided with a timer for timing to open or close the moisturizing device.

2. The moisturizing device for burn and plastic surgery care according to claim 1, characterized in that: The multi-layer microporous membrane covering the inner surface of the moisturizing cover has a pore size of 0.1-10 microns, a pore number of 100-10000 per square centimeter, and the material of the microporous membrane is polyester fiber.

3. The moisturizing device for burn and plastic surgery care according to claim 1, characterized in that: The outer surface of the moisturizing cover is provided with a plurality of ventilation holes, the diameter of which is 1-10 mm, and the number of holes per square centimeter is 10-100. The ventilation holes are located at the upper part and the side part of the moisturizing cover.

4. The moisturizing device for burn and plastic surgery care according to claim 1, characterized in that: The capacity of the water tank is 0.5-10 liters, and the solution components in the water tank include but are not limited to physiological saline, antibacterial solution, anti-inflammatory solution and moisturizing solution.

5. The moisturizing device for burn and plastic surgery care according to claim 1, characterized in that: The capacity of the water tank is 0.5-10 liters, the temperature range of the heater is 30-50 degrees Celsius, and the temperature accuracy of the thermostat is 0.1 degrees Celsius.

6. The moisturizing device for burn and plastic surgery care according to claim 1, characterized in that: The display screen of the controller is a touch screen, the buttons of the controller are virtual buttons, the time range of the timer of the controller is 1-24 hours, and the time accuracy of the timer of the controller is 1 minute.

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