Multi-protection self-cleaning medical protective clothing with good antibacterial effect

Abstract

The invention discloses a multi-protection self-cleaning medical protective garment with a good antibacterial effect, and relates to the technical field of medical protective garments, the multi-protection self-cleaning medical protective garment comprises a protective hat, an upper garment and a lower garment, the protective hat, the upper garment and the lower garment are integrally formed and designed, and the protective hat, the upper garment and the lower garment are all of a multi-layer composite structure. The protective hat, the upper garment and the lower garment are integrally formed and designed, the problem of leakage at the joint is solved, the waterproof and antibacterial performance is guaranteed through the hydrophobic protective layer, the antibacterial isolation layer and the comfortable layer, the wearing comfort is also considered, meanwhile, organic silicon hydrophobic sol coated on the hydrophobic protective layer has the waterproof and antibacterial functions, and the waterproof and antibacterial effects are good. The self-cleaning effect of reducing stain attachment can be achieved, various protection requirements in the medical environment are met, the temperature and humidity change conditions of multiple parts in the protection suit are obtained in real time through the data acquisition module, the temperature and humidity in the protection suit are automatically regulated and controlled through the microprocessor module, and the protection suit is more intelligent. And the protection effect and the comfort of the protective clothing in use are improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical protective clothing, in particular to a multi-protective self-cleaning medical protective clothing with good antibacterial effect. Background Art

[0002] Medical protective clothing is the work uniform for medical staff. It isolates germs, harmful ultrafine dust, acidic solutions, and saline solutions to keep the environment clean. It is made of PP (polypropylene, accounting for 62% of the total) non-woven fabric material and covered with a breathable film specially made for protective clothing. It has strong air permeability, anti-static, and good anti-permeability. While resisting corrosion from a variety of organic solvents and acids and alkalis, it has high impact resistance, strong mechanical properties, and a soft and comfortable texture. It is non-combustible, non-toxic, non-irritating, and harmless to the skin.

[0003] The defects of existing medical protective clothing are: 1. Patent document JP2011047100A discloses protective clothing, but there are large gaps at the joints of the protective clothing in the above document, which cannot reduce the effect of stain adhesion and cannot adjust the temperature and humidity inside the protective clothing. Therefore, there are technical problems of poor protection and comfort. 2. Patent document JP2005350821A discloses protective clothing, but the above document cannot prevent dust and inhibit bacteria from entering the air inside the protective clothing, and cannot evenly ensure that the air contacts all parts of the user's body; 3. Patent document JP2005002545A discloses infection protection clothing, but the air supply device in the above document cannot evenly supply air into the protective clothing, and when wearing the protective clothing, the user's body will cause the position of the air supply port to be blocked; 4. Patent document CN218483824U discloses medical protective clothing. However, when adjusting the tightness of the wrists and ankles in the above document, it is easy to cause the hands and feet to be completely sealed, resulting in the inability of outside air to enter and circulate, which leads to a technical problem of reduced wearing comfort. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-protective self-cleaning medical protective clothing with good antibacterial effect to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-protective self-cleaning medical protective clothing with good antibacterial effect, comprising a protective cap, an upper garment and a lower garment, wherein the protective cap, the upper garment and the lower garment are of an integrated molding design, and the protective cap, the upper garment and the lower garment all adopt a multi-layer composite structure, wherein the outer layer is a hydrophobic protective layer, the middle layer is an antibacterial isolation layer, and the inner layer is a comfort layer, and an outer wall of the connection between the upper garment and the lower garment is provided with an installation groove, and an elastic band is installed inside the installation groove; The hydrophobic protective layer is obtained by coating the surface of the fabric with organic silicon hydrophobic sol, the antibacterial isolation layer is obtained by weaving 46% of nano silver fiber, 32% of activated carbon fiber and 22% of cotton fiber, and the comfort layer is made of warp knitted mesh fabric; A number of temperature and humidity sensors are installed between the antibacterial insulation layer and the comfort layer. The temperature and humidity sensors are used to obtain temperature and humidity data at the protective cap, top and bottom of the protective clothing, and send the data to a data acquisition module. The data acquisition module sends the acquired data to a microprocessor module. The microprocessor module sends instructions to a PLC controller and a touch screen according to the acquired data, and the touch screen is electrically connected to the PLC controller in a bidirectional manner. The PLC controller controls the actuator to complete the operation according to the instructions. The touch screen is embedded in one side of the console, and the touch screen is embedded in the front end of a sleeve on one side of the top.

[0006] Preferably, the actuator includes a temperature regulator, and the temperature regulator is embedded and installed at the bottom of the back of the top, and both sides of the temperature regulator include a group of air intake slots, the front end of the inner wall of the air intake slot is installed with an activated carbon dust filter, the middle part of the inner wall of the air intake slot is installed with a mounting frame, the inner wall of the mounting frame is installed with a fan, the back of the mounting frame is installed with an electric heating tube, the tail end of the inner wall of the air intake slot is installed with a nano-silver fiber breathable fabric, and a battery is embedded and installed at the bottom of the temperature regulator, and the battery is used to provide energy for the fan and the electric heating tube.

[0007] Preferably, an output connector is installed at the other end of the air inlet groove, and the other end of the output connector is threadedly connected to a four-way connector, and the output end of the four-way connector is threadedly connected to an exhaust hose, and the outer walls of the exhaust hoses are installed between the antibacterial isolation layer and the comfort layer, and the outer walls of the exhaust hoses are provided with a plurality of exhaust nozzles, and the three groups of exhaust hoses are respectively installed in the protective cap, the upper garment and the lower garment.

[0008] Preferably, the actuator includes an exhaust hole, an electric one-way exhaust valve is installed on the inner wall of the exhaust hole, a pressure sensor is installed at one end of the outer wall of the electric one-way exhaust valve, the pressure sensor is used to obtain pressure data at the electric one-way exhaust valve and send it to the data acquisition module, and the pressure sensor is electrically connected to the data acquisition module, the electric one-way exhaust valve includes an exhaust pipe, an electric telescopic rod is embedded in the inner wall of the exhaust pipe, and a one-way sealing valve is installed at the output end of the electric telescopic rod.

[0009] Preferably, a filtering mask is installed on the front of the protective cap, a large eye window is installed on the top of the front of the filtering mask, the large eye window is made of polycarbonate lens material, and both ends of the large eye window lens are covered with a nano anti-fog coating, the nano anti-fog coating is made of nano titanium dioxide, and a breathing mouth is installed at the bottom of the front of the filtering mask.

[0010] Preferably, the exhaust nozzle comprises a rubber tube, a plurality of through holes are formed at the bottom of the outer wall of the rubber tube, and a short hard plastic tube is installed at the top of the inner wall of the rubber tube.

[0011] Preferably, the outer walls of the wrist of the top and the ankle of the bottom are fixedly connected to one end of an elastic band, the top of one end of the elastic band is installed with a Velcro fleece surface, and the bottom of the other end of the elastic band is installed with a Velcro hook surface.

[0012] Preferably, the inner walls of the wrists of the top and the ankles of the bottom are both installed with restriction tubes, and the restriction tubes are installed between the antibacterial insulation layer and the comfort layer, and the inner walls of the restriction tubes are installed on the outer wall of the exhaust hose. The restriction tubes are used to prevent the exhaust hose from being affected when the wrists of the top and the ankles of the bottom are tightened with elastic bands. A zipper is provided in the middle of the front of the top, and protective fabric is provided on the outside of the zipper.

[0013] Preferably, the working steps of the multi-protective self-cleaning medical protective clothing with good antibacterial effect are as follows: S1. Open the zipper, and the staff will put on the medical protective suit. They will adjust the tightness of the wrists and ankles through the elastic band, Velcro hook surface and Velcro fleece surface to complete the wearing. S2, obtain the temperature and humidity changes of multiple parts inside the protective suit in real time through the data acquisition module, and automatically adjust the temperature and humidity inside the protective suit through the microprocessor module; S3, the battery provides energy, the fan rotates to blow the outside air into the air inlet slot, and the activated carbon dust filter and nano silver fiber breathable fabric are used to prevent dust and inhibit bacterial growth on the blown air, ensuring the cleanliness of the blown air; S4. While blowing air, the pressure data at the electric one-way exhaust valve is obtained in real time through the pressure sensor and sent to the data acquisition module. The microprocessor module adjusts the opening or closing of the electric one-way exhaust valve according to the real-time pressure data to complete the exhaust of the air inside the protective suit; S5. By using polycarbonate lens material to prepare a large eye window and adopting a nano anti-fog coating made of nano titanium dioxide material, the lens can be effectively prevented from fogging.

[0014] Preferably, the step S3 further includes the following steps: S31. The electric heating tube is used to adjust the temperature of the blown air and improve the comfort. The air is blown in evenly through the arrangement of the four-way joint, the exhaust hose and the exhaust nozzle, so as to achieve temperature regulation and ventilation throughout the body and improve the overall comfort of wearing. The step S5 also includes the following steps: S51. The arrangement of the exhaust nozzle, the through hole and the hard plastic short tube is conducive to guiding the direction of the airflow through the hard plastic short tube. The arrangement of the through hole can not only improve the exhaust efficiency, but also prevent the human body from blocking one end of the exhaust nozzle and causing exhaust failure in a certain area.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention adopts an integrated design of the protective cap, the top and the bottom to reduce the problem of leakage at the joints. The hydrophobic protective layer, the antibacterial isolation layer and the comfort layer ensure the waterproof and antibacterial properties while taking into account the comfort of wearing. At the same time, the organic silicon hydrophobic sol coated on the hydrophobic protective layer can play a self-cleaning effect of reducing the adhesion of stains, meet various protection needs in the medical environment, obtain the temperature and humidity changes of multiple parts inside the protective clothing in real time through the data acquisition module, and automatically adjust the temperature and humidity inside the protective clothing through the microprocessor module, so as to improve the protection effect and comfort of the protective clothing when in use; 2. The present invention provides energy through a storage battery, and the fan rotates to blow the outside air into the air inlet slot. The activated carbon dust filter and the nano silver fiber breathable fabric are arranged to prevent dust from blowing into the air and inhibit the growth of bacteria, thereby ensuring the cleanliness of the blown air. The electric heating tube is used to adjust the temperature of the blown air and improve the comfort. The four-way joint, the exhaust hose and the exhaust nozzle are arranged to blow the air evenly, thereby achieving temperature regulation and ventilation throughout the body and improving the overall comfort of wearing. 3. The present invention uses polycarbonate lens material to prepare the large eye window, which not only has the characteristics of high strength and impact resistance, but also provides good optical performance. At the same time, the nano anti-fog coating made of nano titanium dioxide material can effectively prevent the lens from fogging. The arrangement of the exhaust nozzle, the through hole and the hard plastic short tube is conducive to guiding the direction of the airflow through the hard plastic short tube. The arrangement of the through hole can not only improve the exhaust efficiency, but also avoid the situation where the exhaust nozzle is blocked by the human body, resulting in exhaust failure in a certain area. 4. The present invention facilitates adjustment of tightness at the wrist and ankle by means of the provision of elastic bands, Velcro hook surfaces and Velcro fleece surfaces, thereby ensuring both sealing effect and wearing comfort. By means of the provision of limiting tubes, when the elastic bands are used to adjust the tightness at the wrist and ankle, compression of the exhaust hose by the elastic bands can be avoided, thereby ensuring comfort in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 It is a schematic cross-sectional view of the overall back structure of the present invention; Figure 3 This is a schematic diagram of the installation point structure of the electric one-way exhaust valve of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the fabric of the present invention; Figure 5 It is a schematic diagram of the structure of the rubber tube of the present invention; Figure 6 It is a schematic diagram of the exhaust pipe structure of the present invention; Figure 7 It is a schematic diagram of the system flow of the present invention; Figure 8 It is a schematic diagram of the workflow of the present invention.

[0017] In the figure: 1. Protective cap; 2. Top; 3. Bottom; 4. Hydrophobic protective layer; 5. Antibacterial isolation layer; 6. Comfort layer; 7. Temperature and humidity sensor; 8. Data acquisition module; 9. Microprocessor module; 10. PLC controller; 11. Touch screen; 12. Actuator; 13. Control console; 14. Temperature regulator; 15. Air intake slot; 16. Activated carbon dust filter; 17. Mounting frame; 18. Fan; 19. Electric heating tube; 20. Nano silver fiber breathable fabric; 21. Battery; 22. Exhaust hose; 23. Exhaust nozzle; 24. Filter mask; 25. Large eye window; 26. Breathing nozzle; 27. Rubber tube; 28. Through hole; 29. ​​Hard plastic short tube; 30. Elastic band; 31. Velcro fleece surface; 32. Velcro hook surface; 33. Restriction tube; 34. Zipper; 35. Protective fabric; 36. Exhaust hole; 37. Electric one-way exhaust valve; 38. Pressure sensor; 39. Exhaust pipe; 40. Electric telescopic rod; 41. One-way sealing valve; 42. Mounting slot; 43. Elastic band; 44. Output connector; 45. Four-way connector. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Example 1: Please refer to Figure 1 , Figure 4 and Figure 7 , an embodiment provided by the present invention: a multi-protective self-cleaning medical protective clothing with good antibacterial effect, comprising a protective cap 1, a top 2 and a bottom 3, the protective cap 1, the top 2 and the bottom 3 are integrated into a design, the protective cap 1, the top 2 and the bottom 3 are all multi-layer composite structures, the outer layer is a hydrophobic protective layer 4, the middle is an antibacterial isolation layer 5, the inner layer is a comfort layer 6, the outer wall of the connection between the top 2 and the bottom 3 is provided with a mounting groove 42, and an elastic band 43 is installed inside the mounting groove 42; The hydrophobic protective layer 4 is obtained by coating the surface of the fabric with organic silicon hydrophobic sol, the antibacterial isolation layer 5 is obtained by weaving 46% of nano silver fiber, 32% of activated carbon fiber and 22% of cotton fiber, and the comfort layer 6 is made of warp knitted mesh fabric; A plurality of temperature and humidity sensors 7 are installed between the antibacterial isolation layer 5 and the comfort layer 6. The temperature and humidity sensors 7 are used to obtain temperature and humidity data at the positions of the protective cap 1, the upper garment 2 and the lower garment 3 of the protective clothing, and send the data to the data acquisition module 8. The data acquisition module 8 sends the acquired data to the microprocessor module 9. The microprocessor module 9 sends instructions to the PLC controller 10 and the touch display screen 11 respectively according to the acquired data, and the touch display screen 11 is bidirectionally electrically connected to the PLC controller 10. The PLC controller 10 controls the actuator 12 to complete the operation according to the instructions. The touch display screen 11 is embedded and installed on one side of the console 13, and the touch display screen 11 is embedded and installed on the front end of the sleeve on one side of the upper garment 2; Furthermore, the protective cap 1, top 2 and bottom 3 are designed as an integrated unit to reduce the problem of leakage at the joints. The hydrophobic protective layer 4, antibacterial isolation layer 5 and comfort layer 6 ensure both waterproof and antibacterial properties and wearing comfort. At the same time, the silicone hydrophobic sol coated on the hydrophobic protective layer 4 can achieve a self-cleaning effect to reduce the adhesion of stains, meet various protection needs in the medical environment, obtain the temperature and humidity changes of multiple parts inside the protective suit in real time through the data acquisition module 8, and automatically adjust the temperature and humidity inside the protective suit through the microprocessor module 9 to improve the protective effect and comfort of the protective suit when used.

[0022] Example 2: Please refer to Figure 2 , an embodiment provided by the present invention: the actuator 12 includes a temperature regulator 14, and the temperature regulator 14 is embedded and installed at the bottom of the back of the top 2, and the two sides of the temperature regulator 14 include a group of air intake slots 15, the front end of the inner wall of the air intake slot 15 is installed with an activated carbon dust filter 16, the middle part of the inner wall of the air intake slot 15 is installed with a mounting frame 17, the inner wall of the mounting frame 17 is installed with a fan 18, the back of the mounting frame 17 is installed with an electric heating tube 19, the tail end of the inner wall of the air intake slot 15 is installed with a nano silver fiber breathable fabric 20, and the bottom of the temperature regulator 14 is embedded and installed with a battery 21, and the battery 21 is used to provide energy for the fan 18 and the electric heating tube 19; An output connector 44 is installed at the other end of the air inlet groove 15, and a four-way connector 45 is threadedly connected to the other end of the output connector 44. An exhaust hose 22 is threadedly connected to the output end of the four-way connector 45, and the outer walls of the exhaust hoses 22 are installed between the antibacterial isolation layer 5 and the comfort layer 6. A plurality of exhaust nozzles 23 are provided on the outer walls of the exhaust hoses 22, and three groups of exhaust hoses 22 are respectively installed in the protective cap 1, the upper garment 2 and the lower garment 3; Furthermore, by providing energy through the battery 21, the fan 18 rotates to blow the outside air into the air inlet slot 15. Through the setting of the activated carbon dust-proof filter 16 and the nano-silver fiber breathable fabric 20, the blown air can be dust-proof and the growth of bacteria can be inhibited, thereby ensuring the cleanliness of the blown air. The electric heating tube 19 is helpful in adjusting the temperature of the blown air and improving the comfort. Then, through the setting of the four-way joint 45, the exhaust hose 22 and the exhaust nozzle 23, the air is blown in evenly, realizing temperature regulation and ventilation throughout the body, thereby improving the overall comfort of wearing.

[0023] Example 3: Please refer to Figure 3 and Figure 6, an embodiment provided by the present invention: the actuator 12 includes an exhaust hole 36, an electric one-way exhaust valve 37 is installed on the inner wall of the exhaust hole 36, a pressure sensor 38 is installed at one end of the outer wall of the electric one-way exhaust valve 37, the pressure sensor 38 is used to obtain the pressure data at the electric one-way exhaust valve 37 and send it to the data acquisition module 8, and the pressure sensor 38 is electrically connected to the data acquisition module 8, the electric one-way exhaust valve 37 includes an exhaust pipe 39, an electric telescopic rod 40 is embedded and installed on the inner wall of the exhaust pipe 39, and a one-way sealing valve 41 is installed at the output end of the electric telescopic rod 40; Furthermore, the pressure data at the electric one-way exhaust valve 37 is acquired in real time through the setting of the pressure sensor 38, and sent to the data acquisition module 8. The microprocessor module 9 adjusts the opening or closing of the electric one-way exhaust valve 37 according to the pressure data acquired in real time to complete the exhaust of the air inside the protective clothing, thereby ensuring the comfort of the person wearing the protective clothing and the effect of the protective clothing fitting the human body.

[0024] Example 4: Please refer to Figure 1 , Figure 4 and Figure 5 , an embodiment provided by the present invention: a filter mask 24 is installed on the front of the protective cap 1, a large eye window 25 is installed on the top of the front of the filter mask 24, the large eye window 25 is made of polycarbonate lens material, and both ends of the large eye window 25 lens are covered with a nano anti-fog coating, the nano anti-fog coating is made of nano titanium dioxide, and a breathing nozzle 26 is installed at the bottom of the front of the filter mask 24; The exhaust nozzle 23 includes a rubber tube 27, a plurality of through holes 28 are formed at the bottom of the outer wall of the rubber tube 27, and a hard plastic short tube 29 is installed at the top of the inner wall of the rubber tube 27; Furthermore, by using polycarbonate lens material to prepare the large eye window 25, it not only has the characteristics of high strength and impact resistance, but also can provide good optical properties. At the same time, the nano anti-fog coating prepared from nano titanium dioxide material can effectively prevent the lens from fogging. The arrangement of the exhaust nozzle 23, the through hole 28 and the hard plastic short tube 29 is conducive to guiding the direction of the airflow through the hard plastic short tube 29. The arrangement of the through hole 28 can not only improve the exhaust efficiency, but also avoid the situation where the human body blocks one end of the exhaust nozzle 23 and causes exhaust failure in a certain area.

[0025] Example 5: Please refer to Figure 1 , Figure 2 and Figure 3 The present invention provides an embodiment: the outer walls of the wrist of the top 2 and the ankle of the bottom 3 are fixedly connected with one end of the elastic band 30, the top of one end of the elastic band 30 is installed with a Velcro fleece surface 31, and the bottom of the other end of the elastic band 30 is installed with a Velcro hook surface 32; The inner walls of the wrists of the top 2 and the ankles of the bottom 3 are both installed with a restriction tube 33, and the restriction tube 33 is installed between the antibacterial isolation layer 5 and the comfort layer 6, and the inner wall of the restriction tube 33 is installed on the outer wall of the exhaust hose 22. The restriction tube 33 is used to prevent the exhaust hose 22 from being affected when the elastic band 30 is used to tighten the wrists of the top 2 and the ankles of the bottom 3. A zipper 34 is provided in the middle of the front of the top 2, and a protective fabric 35 is provided on the outer side of the zipper 34. Furthermore, by providing the elastic band 30, the Velcro hook surface 32 and the Velcro fleece surface 31, it is helpful to adjust the tightness at the wrist and ankle, thereby ensuring the sealing effect while ensuring wearing comfort. By providing the limiting tube 33, when using the elastic band 30 to adjust the tightness at the wrist and ankle, it is possible to avoid the elastic band 30 from causing compression to the exhaust hose 22, thereby ensuring its comfort of use.

[0026] Example 6: Please refer to Figure 8 , an embodiment provided by the present invention: the working steps of the multi-protective self-cleaning medical protective clothing with good antibacterial effect are as follows: S1. Open the zipper, and the staff puts on the medical protective suit. Then, the staff adjusts the tightness of the wrist and ankle through the elastic band 30, the Velcro hook surface 32 and the Velcro fleece surface 31 to complete the wearing. S2, obtaining the temperature and humidity changes of multiple parts inside the protective suit in real time through the data acquisition module 8, and automatically adjusting the temperature and humidity inside the protective suit through the microprocessor module 9; S3, the battery 21 provides energy, the fan 18 rotates to blow the outside air into the air inlet slot 15, and the activated carbon dust filter 16 and the nano silver fiber breathable fabric 20 are used to prevent dust and inhibit bacterial growth on the blown air, thereby ensuring the cleanliness of the blown air; S4. While blowing air, the pressure data at the electric one-way exhaust valve 37 is obtained in real time through the pressure sensor 38 and sent to the data acquisition module 8. The microprocessor module 9 adjusts the opening or closing of the electric one-way exhaust valve 37 according to the pressure data obtained in real time to complete the exhaust of the air inside the protective suit; S5, by using polycarbonate lens material to prepare the large eye window 25, and using a nano anti-fog coating made of nano titanium dioxide material, the lens can be effectively prevented from fogging; S3 also includes the following steps: S31, the electric heating tube 19 is used to adjust the temperature of the blown air and improve the comfort. Then, the air is blown in evenly through the arrangement of the four-way joint 45, the exhaust hose 22 and the exhaust nozzle 23, so as to achieve temperature regulation and ventilation throughout the body and improve the overall comfort of wearing. S5 also includes the following steps: S51. The arrangement of the exhaust nozzle 23, the through hole 28 and the hard plastic short tube 29 is conducive to guiding the direction of the airflow through the hard plastic short tube 29. The arrangement of the through hole 28 can not only improve the exhaust efficiency, but also prevent the human body from blocking one end of the exhaust nozzle 23 and causing exhaust failure in a certain area.

[0027] Working principle: The protective cap 1, top 2 and bottom 3 are designed as an integrated molding to reduce the problem of leakage at the joints. The hydrophobic protective layer 4, antibacterial isolation layer 5 and comfort layer 6 ensure both waterproof and antibacterial properties and comfort of wearing. At the same time, the silicone hydrophobic sol coated on the hydrophobic protective layer 4 can achieve a self-cleaning effect to reduce the adhesion of stains and meet various protection needs in the medical environment. The temperature and humidity changes of multiple parts inside the protective suit are obtained in real time through the data acquisition module 8, and the temperature and humidity inside the protective suit are automatically adjusted through the microprocessor module 9 to improve the protective effect of the protective suit when it is used. The battery 21 provides energy, and the fan 18 rotates to blow the outside air into the air inlet slot 15. The activated carbon dust filter 16 and the nano silver fiber breathable fabric 20 can prevent dust from blowing in the air and inhibit the growth of bacteria, thereby ensuring the cleanliness of the blown air. The electric heating tube 19 is helpful for adjusting the temperature of the blown air and improving the comfort. The four-way joint 45, the exhaust hose 22 and the exhaust nozzle 23 are used to blow the air evenly, so as to achieve temperature regulation and ventilation throughout the body and improve the overall comfort of wearing. The pressure sensor 38 is used to obtain the electric one-way The pressure data at the exhaust valve 37 is sent to the data acquisition module 8. The microprocessor module 9 adjusts the opening or closing of the electric one-way exhaust valve 37 according to the real-time pressure data to complete the exhaust of the air inside the protective suit, thereby ensuring the comfort of the personnel wearing the protective suit and the effect of the protective suit fitting the human body. The large eye window 25 is prepared by using polycarbonate lens material, which not only has the characteristics of high strength and impact resistance, but also provides good optical properties. At the same time, the nano anti-fog coating prepared by nano titanium dioxide material can effectively prevent the lens from fogging. Through the arrangement of the exhaust nozzle 23, the through hole 28 and the hard plastic short tube 29, It is beneficial to guide the direction of the airflow through the hard plastic short tube 29, and the setting of the through hole 28 can not only improve the exhaust efficiency, but also prevent the human body from blocking one end of the exhaust nozzle 23 and causing exhaust failure in a certain area. The setting of the elastic band 30, the Velcro hook surface 32 and the Velcro fleece surface 31 is beneficial to adjust the tightness at the wrist and ankle, thereby ensuring the sealing effect while ensuring the wearing comfort. The setting of the limiting tube 33 can prevent the elastic band 30 from causing compression to the exhaust hose 22 when using the elastic band 30 to adjust the tightness at the wrist and ankle, thereby ensuring its comfort in use.

[0028] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A multi-protective self-cleaning medical protective clothing with good antibacterial effect, comprising a protective cap (1), an upper garment (2) and a lower garment (3), characterized in that: The protective cap (1), the top (2) and the bottom (3) are of an integrated design. The protective cap (1), the top (2) and the bottom (3) all adopt a multi-layer composite structure, wherein the outer layer is a hydrophobic protective layer (4), the middle layer is an antibacterial isolation layer (5), and the inner layer is a comfort layer (6). The outer wall of the connection between the top (2) and the bottom (3) is provided with a mounting groove (42), and an elastic band (43) is installed inside the mounting groove (42); The hydrophobic protective layer (4) is obtained by coating a surface of a fabric with an organic silicon hydrophobic sol, the antibacterial insulating layer (5) is obtained by weaving a composition of 46% nano silver fiber, 32% activated carbon fiber and 22% cotton fiber, and the comfort layer (6) is made of a warp knitted mesh fabric; A plurality of temperature and humidity sensors (7) are installed between the antibacterial isolation layer (5) and the comfort layer (6). The temperature and humidity sensors (7) are used to obtain temperature and humidity data at the positions of the protective cap (1), the upper garment (2) and the lower garment (3) of the protective clothing, and send the data to a data acquisition module (8). The data acquisition module (8) sends the acquired data to a microprocessor module (9). The microprocessor module (9) sends instructions to a PLC controller (10) and a touch screen (11) respectively according to the acquired data. The touch screen (11) and the PLC controller (10) are bidirectionally electrically connected. The PLC controller (10) controls the actuator (12) to complete the operation according to the instructions. The touch screen (11) is mounted on one side of a control console (13), and the control console (13) is mounted on the front end of a sleeve on one side of the upper garment (2).

2. The multi-protective self-cleaning medical protective clothing with good antibacterial effect according to claim 1, characterized in that: The actuator (12) comprises a temperature regulator (14), and the temperature regulator (14) is mounted on the bottom of the back of the jacket (2). The two sides of the temperature regulator (14) comprise a group of air intake slots (15). The front end of the inner wall of the air intake slot (15) is mounted with an activated carbon dust filter (16). The middle of the inner wall of the air intake slot (15) is mounted with a mounting frame (17). The inner wall of the mounting frame (17) is mounted with a fan (18). The back of the mounting frame (17) is mounted with an electric heating tube (19). The rear end of the inner wall of the air intake slot (15) is mounted with a nano silver fiber breathable fabric (20). The bottom of the temperature regulator (14) is mounted with a battery (21). The battery (21) is used to provide energy for the fan (18) and the electric heating tube (19).

3. The multi-protective self-cleaning medical protective clothing with good antibacterial effect according to claim 1, characterized in that: An output connector (44) is installed at the other end of the air inlet groove (15), and the other end of the output connector (44) is threadedly connected to a four-way connector (45), and the output end of the four-way connector (45) is threadedly connected to an exhaust hose (22), and the outer wall of the exhaust hose (22) is installed between the antibacterial isolation layer (5) and the comfort layer (6), and the outer wall of the exhaust hose (22) is provided with a plurality of exhaust nozzles (23), and three groups of the exhaust hose (22) are respectively installed in the protective cap (1), the upper garment (2) and the lower garment (3).

4. The multi-protective self-cleaning medical protective clothing with good antibacterial effect according to claim 1, characterized in that: The actuator (12) comprises an exhaust hole (36), an electric one-way exhaust valve (37) is installed on the inner wall of the exhaust hole (36), a pressure sensor (38) is installed on one end of the outer wall of the electric one-way exhaust valve (37), the pressure sensor (38) is used to obtain pressure data at the electric one-way exhaust valve (37) and send it to the data acquisition module (8), and the pressure sensor (38) is electrically connected to the data acquisition module (8), the electric one-way exhaust valve (37) comprises an exhaust pipe (39), an electric telescopic rod (40) is embedded and installed on the inner wall of the exhaust pipe (39), and a one-way sealing valve (41) is installed on the output end of the electric telescopic rod (40).

5. The multi-protective self-cleaning medical protective clothing with good antibacterial effect according to claim 1, characterized in that: The front of the protective cap (1) is provided with a filter mask (24), the top of the front of the filter mask (24) is provided with a large eye window (25), the large eye window (25) is made of a polycarbonate lens material, and both ends of the lens of the large eye window (25) are covered with a nano anti-fog coating, the nano anti-fog coating is made of nano titanium dioxide, and a breathing mouthpiece (26) is provided at the bottom of the front of the filter mask (24).

6. The multi-protective self-cleaning medical protective clothing with good antibacterial effect according to claim 1, characterized in that: The exhaust nozzle (23) comprises a rubber tube (27), a plurality of through holes (28) are provided at the bottom of the outer wall of the rubber tube (27), and a hard plastic short tube (29) is installed at the top of the inner wall of the rubber tube (27).

7. The multi-protective self-cleaning medical protective clothing with good antibacterial effect according to claim 1, characterized in that: The outer walls of the wrist of the top (2) and the ankle of the bottom (3) are both fixedly connected to one end of an elastic band (30), the top of one end of the elastic band (30) is provided with a Velcro fleece surface (31), and the bottom of the other end of the elastic band (30) is provided with a Velcro hook surface (32).

8. The multi-protective self-cleaning medical protective clothing with good antibacterial effect according to claim 1, characterized in that: The inner walls of the wrists of the top (2) and the ankles of the bottom (3) are both installed with a restriction tube (33), and the restriction tube (33) is installed between the antibacterial isolation layer (5) and the comfort layer (6), and the inner wall of the restriction tube (33) is installed on the outer wall of the exhaust hose (22). The restriction tube (33) is used to prevent the exhaust hose (22) from being affected when the wrists of the top (2) and the ankles of the bottom (3) are tightened with an elastic band (30). A zipper (34) is provided in the middle of the front of the top (2), and a protective fabric (35) is provided on the outer side of the zipper (34).

9. A method for using a multi-protective self-cleaning medical protective clothing with good antibacterial effect according to any one of claims 1 to 8, characterized in that: The working steps of the multi-protective self-cleaning medical protective clothing with good antibacterial effect are as follows: S1. Open the zipper, and the staff member puts on the medical protective suit, and adjusts the tightness of the wrist and ankle through the elastic band (30), the Velcro hook surface (32) and the Velcro fleece surface (31) to complete the wearing; S2, obtaining the temperature and humidity changes of multiple parts inside the protective suit in real time through the data acquisition module (8), and automatically adjusting the temperature and humidity inside the protective suit through the microprocessor module (9); S3, the battery (21) provides energy, the fan (18) rotates to blow outside air into the air inlet slot (15), and the activated carbon dust filter (16) and the nano silver fiber breathable fabric (20) are used to prevent dust and inhibit bacterial growth in the blown air, thereby ensuring the cleanliness of the blown air; S4, while blowing air, obtaining pressure data at the electric one-way exhaust valve (37) in real time through the pressure sensor (38), and sending the data to the data acquisition module (8), and adjusting the opening or closing of the electric one-way exhaust valve (37) according to the pressure data obtained in real time through the microprocessor module (9) to complete the exhaust of the air inside the protective suit; S5. The large eye window (25) is prepared by using a polycarbonate lens material and a nano anti-fog coating prepared by nano titanium dioxide material is used, which can effectively prevent the lens from fogging.

10. The method for using the multi-protective self-cleaning medical protective clothing with good antibacterial effect according to claim 9, characterized in that: The S3 also includes the following steps: S31, the temperature of the blown air is adjusted by the electric heating tube (19) to improve the comfort, and the air is blown in evenly by the arrangement of the four-way joint (45), the exhaust hose (22) and the exhaust nozzle (23), so as to achieve temperature adjustment and ventilation throughout the body and improve the overall comfort of the wearer; The step S5 also includes the following steps: S51. The arrangement of the exhaust nozzle (23), the through hole (28) and the hard plastic short tube (29) is conducive to guiding the direction of the airflow through the hard plastic short tube (29), and the arrangement of the through hole (28) can not only improve the exhaust efficiency, but also prevent the human body from blocking one end of the exhaust nozzle (23) and causing exhaust failure in a certain area.

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