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Product ID: 68503952
Disposable medical masks
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Description
Definition and classification of secondary medical masks
Disposable medical masks are commonly used protective equipment in medical scenarios, belonging to the subcategory of disposable masks, with clear medical protective functions and usage specifications. According to the protection level and applicable scenarios, medical masks are usually divided into three categories: medical disposable masks, medical surgical masks and medical protective masks, of which medical disposable masks are mainly used in general medical environments and have low requirements for tightness and blood isolation; medical surgical masks are suitable for surgery, nursing immunocompromised patients and other scenarios; Medical protective masks can block particles in the air with a diameter of less than 5 μm and are used for respiratory infectious disease protection24.
Structure and protective performance of disposable medical masks
Material and structural characteristics
Multi-layer composite structure: usually composed of four layers of non-woven fabric and one layer of meltblown non-woven fabric, of which the melt-blown fabric acts as the core filter layer, which can effectively block droplets and particulate matter1.
Strict hygiene standards: The production process must meet the sterility requirements of medical devices, and the materials must have the ability to block liquid splashes to cope with possible blood or body fluid contact during medical operations3.
Protection effect indicators
Particle filtration efficiency: It can block particles with a diameter of more than 4 microns, and the filtration effect on bacteria, viruses and other microorganisms is significantly better than that of ordinary disposable masks3.
Bacterial barrier properties: Reduce the risk of pathogen transmission through mechanical blocking and electrostatic adsorption, especially suitable for cross-infection prevention and control in medical settings12.
Applicable scenarios and usage specifications
Core applicable scenarios
Medical environment: general medical operations (such as hygiene and nursing), non-surgical diagnosis and treatment scenarios, and general medical environments with low tightness requirements24.
High-risk public scenarios: Personal protection during public transportation, crowded places, or contact with suspected infected people during the epidemic1.
Precautions for use
Wearing requirements: Make sure the mask is close to the face, and the nose bridge is shaped and fits to avoid air leakage; Disposable use, repeated wear or washing after use is prohibited1.
Key points for purchasing: Choose products produced by regular manufacturers, check the medical device registration certificate number on the packaging, and ensure that the sterility mark is complete
Disposable medical masks are commonly used protective equipment in medical scenarios, belonging to the subcategory of disposable masks, with clear medical protective functions and usage specifications. According to the protection level and applicable scenarios, medical masks are usually divided into three categories: medical disposable masks, medical surgical masks and medical protective masks, of which medical disposable masks are mainly used in general medical environments and have low requirements for tightness and blood isolation; medical surgical masks are suitable for surgery, nursing immunocompromised patients and other scenarios; Medical protective masks can block particles in the air with a diameter of less than 5 μm and are used for respiratory infectious disease protection24.
Structure and protective performance of disposable medical masks
Material and structural characteristics
Multi-layer composite structure: usually composed of four layers of non-woven fabric and one layer of meltblown non-woven fabric, of which the melt-blown fabric acts as the core filter layer, which can effectively block droplets and particulate matter1.
Strict hygiene standards: The production process must meet the sterility requirements of medical devices, and the materials must have the ability to block liquid splashes to cope with possible blood or body fluid contact during medical operations3.
Protection effect indicators
Particle filtration efficiency: It can block particles with a diameter of more than 4 microns, and the filtration effect on bacteria, viruses and other microorganisms is significantly better than that of ordinary disposable masks3.
Bacterial barrier properties: Reduce the risk of pathogen transmission through mechanical blocking and electrostatic adsorption, especially suitable for cross-infection prevention and control in medical settings12.
Applicable scenarios and usage specifications
Core applicable scenarios
Medical environment: general medical operations (such as hygiene and nursing), non-surgical diagnosis and treatment scenarios, and general medical environments with low tightness requirements24.
High-risk public scenarios: Personal protection during public transportation, crowded places, or contact with suspected infected people during the epidemic1.
Precautions for use
Wearing requirements: Make sure the mask is close to the face, and the nose bridge is shaped and fits to avoid air leakage; Disposable use, repeated wear or washing after use is prohibited1.
Key points for purchasing: Choose products produced by regular manufacturers, check the medical device registration certificate number on the packaging, and ensure that the sterility mark is complete
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