A multifunctional medical mask

Abstract

The present invention discloses a multifunctional medical mask, including a headband, goggles, a detachable mask and a head-mounted fan, an elastic headband is arranged at the rear of the headband, a fixing seat is arranged at both ends of the headband, the head-mounted fan is semicircular in shape, the inner sides of both ends of the head-mounted fan are rotatably connected to the fixing seat, an arc-shaped mounting plate is arranged above the goggles, the front of the headband is penetrated and arranged in the arc-shaped mounting plate, a pressing bottom buckle is arranged at both ends of the goggles, a pressing face buckle is arranged inside the detachable mask, the detachable mask is installed at both ends of the goggles by combining the pressing face buckle with the pressing bottom buckle, and a camera is connected above the arc-shaped mounting plate through a camera lifting assembly. The advantages of the present invention are that it can achieve cooling in summer, and at the same time, it can be turned over in the foggy state in winter to achieve hot air defog, and at the same time, the information can be collected through a liftable camera module, reducing labor costs, and one person can complete the collection of information and samples.

Description

Technical Field

[0001] The invention relates to the technical field of medical products, and in particular to a multifunctional medical mask. Background Art

[0002] When medical staff collect throat swabs and other test specimens from patients, the person being sampled will cough or expectorate continuously due to irritation of the throat. The droplets produced by the cough will form aerosols. In order to avoid infection to medical workers, medical workers need to wear appropriate protective equipment when collecting specimens.

[0003] Existing traditional medical masks can easily make medical staff sweat when worn in the summer, and can easily produce water mist when worn in the winter, thereby blocking the medical staff's field of vision. The restricted vision affects normal medical work. At the same time, before sample collection, the identity of the person being collected needs to be confirmed, and facial recognition or code scanning registration confirmation is usually required, which usually requires two people to cooperate, thus wasting human resources. Summary of the invention

[0004] The purpose of the present invention is to provide a multifunctional medical mask that can achieve cooling in summer and can be flipped over in the foggy state in winter to achieve hot air defogger. At the same time, information can be collected through a liftable camera module, thereby reducing labor costs. One person can complete the collection of information and samples.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A multifunctional medical mask, characterized in that it comprises a wearing headband, goggles, a detachable mask and a head-mounted fan, wherein an elastic headband is arranged at the rear of the wearing headband, fixing seats are arranged at both ends of the wearing headband, the head-mounted fan is semicircular in shape as a whole, and the inner sides of the two ends of the head-mounted fan are rotatably connected to the fixing seats, an arc-shaped mounting plate is arranged above the goggles, the front of the wearing headband passes through the arc-shaped mounting plate, an elastic connecting belt is arranged below the goggles and fixedly connected with the elastic headband, press bottom buckles are arranged at both ends of the goggles, a press face buckle is arranged on the inner side of the detachable mask, the detachable mask is mounted on both ends of the goggles by combining the press face buckle with the press bottom buckle, and a camera is connected above the arc-shaped mounting plate through a camera lifting assembly.

[0007] Preferably, the head-mounted fan includes a shell, an energy storage battery and an air inlet fan, two groups of air inlets are arranged on the outer sides of both ends of the shell, and air outlets are arranged at the top and bottom of the middle of the shell. There are two groups of air inlet fans in total, and the two groups of air inlet fans are fixedly arranged in the air inlets at both ends of the shell, and an air duct is arranged between the air inlet and the air outlet. The energy storage battery is fixedly installed between the air outlets at the top and bottom of the middle of the shell, and the two ends of the shell can be flipped through a fixing seat.

[0008] Preferably, a gap is provided between the goggles and the detachable mask, and the air outlet on the shell is stuck in the gap between the goggles and the detachable mask after being turned over.

[0009] Preferably, a filter plate is fixedly provided in the air duct near the air inlet, and a heating wire is also provided in the air duct between the filter plate and the energy storage battery.

[0010] Preferably, a lifting slot is provided at the top of the arc-shaped mounting plate, and the camera lifting assembly includes a camera module, a micro motor and a rotating screw. The upper sides of the camera module are arranged in the lifting slot for sliding up and down, and guide columns and lifting columns are fixedly provided in the lifting slot on both sides of the bottom of the camera module, respectively. A guide slot is provided at the bottom of the lifting slot on the periphery of the guide column, and the guide column slides up and down within a limited position in the guide slot. A lifting block is fixedly installed at the bottom of the lifting column, and one end of the lifting block is fixedly connected to the bottom of the lifting column by bolts. The rotating screw is installed in the lifting slot through a fixing seat, and one end of the rotating screw is fixedly connected to the output end of the micro motor, and the other end of the lifting block is threadedly connected to the rotating screw.

[0011] Preferably, a guide rod is provided between the fixing seats on one side close to the lifting column, and the guide rod passes through the lifting block.

[0012] Preferably, the outer diameter of the lower part of the lifting column is smaller than the outer diameter of the upper part of the lifting column, a buffer spring is provided in the outer sleeve below the lifting column, both ends of the buffer spring are clamped between the lifting column and the lifting block, and an annular baffle is provided on the top of the buffer spring at the outer periphery of the lower part of the lifting column, and a pressure sensor is provided on one side of the buffer spring.

[0013] Preferably, limiting grooves are arranged on the inner side above the lifting groove at both ends of the camera module, at least two sets of guide components are arranged in the limiting grooves, the guide components include a mounting seat, a limiting spring and a limiting wheel, the mounting seat is fixedly arranged in the limiting groove, a slider is slidably arranged in the mounting seat, the rotating shaft of the limiting wheel is rotatably installed in the slider, the limiting spring is arranged between the slider and the mounting seat, and the outer side of the limiting wheel is in contact with the camera module.

[0014] Preferably, two groups of limiting protrusions are arranged in the lifting groove at the center of the bottom of the camera module, and multiple groups of limiting columns are arranged inside the lifting groove between the two groups of limiting protrusions.

[0015] Preferably, the camera module, micro motor, heating wire and air intake fan are all switched on and off by a control board, and the energy storage battery supplies power to the camera module, micro motor, heating wire, air intake fan and control board.

[0016] In summary, the present invention has the following beneficial effects:

[0017] 1. The present invention provides a head mounted fan that can rotate through a fixed seat, thereby achieving cooling of medical staff by blowing air in hot weather. In winter, when the detachable mask is fogged, the head mounted fan is turned over to clamp the air outlet between the detachable mask and the goggles, and the heating wire is turned on to heat the air outlet, thereby heating the surface of the detachable mask and accelerating the evaporation of the fog through the hot air flow.

[0018] 2. The present invention can collect the information of the person being collected by setting a liftable camera module. Only one medical staff member is needed to collect the information and samples, which reduces labor costs and speeds up the sampling process.

[0019] 3. The present invention provides a detachable mask, which facilitates individual replacement of the mask and reduces certain resource waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the structure of the present invention;

[0021] Figure 2 is a top view of the structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal structure of the head mounted fan of the present invention from the side;

[0023] Figure 4 It is a structural schematic diagram of a camera lifting assembly of the present invention;

[0024] Figure 5 yes Figure 4 Schematic diagram of the structure at A in the middle. DETAILED DESCRIPTION

[0025] The specific implementation manner of the present invention is further described below in conjunction with the accompanying drawings, and this embodiment does not constitute a limitation of the present invention.

[0026] like Figures 1 to 5A multifunctional medical mask shown in the figure comprises a headband 1, goggles 2, a detachable mask 3 and a head-mounted fan. An elastic headband 4 is arranged at the rear of the headband 1, and fixing seats 5 are arranged at both ends of the headband 1. The head-mounted fan is semicircular in shape as a whole, and the inner sides of the two ends of the head-mounted fan are rotatably connected to the fixing seats 5. An arc-shaped mounting plate 6 is arranged above the goggles 2, and the front of the headband 1 is penetrated through the arc-shaped mounting plate 6. An elastic connecting belt 7 is arranged below the goggles 2 and fixedly connected with the elastic headband 4. Press bottom buckles 8 are arranged at both ends of the goggles 2, and a press face buckle 9 is arranged on the inner side of the detachable mask 3. The detachable mask 3 is installed at both ends of the goggles 2 by combining the press face buckle 9 with the press bottom buckle 8, and a camera lifting assembly is arranged above the arc-shaped mounting plate 6.

[0027] The head mounted fan comprises a shell 10, an energy storage battery 11 and an air inlet fan 12. Two groups of air inlets 13 are arranged on the outer sides of both ends of the shell 10. Air outlets 14 are arranged at the top and bottom of the middle of the shell 10. There are two groups of air inlet fans 12 in total. The two groups of air inlet fans 12 are fixedly arranged in the air inlets 13 at both ends of the shell 10. An air duct 15 is arranged between the air inlet 13 and the air outlet 14. The energy storage battery 11 is fixedly installed between the air outlet 14 at the top and bottom of the middle of the shell 10. The two ends of the shell 10 can be flipped through the fixing seat 5.

[0028] A gap is provided between the goggles 2 and the detachable mask 3. The air outlet 14 on the shell 10 is stuck in the gap between the goggles 2 and the detachable mask 3 after being flipped over. A filter plate 16 is fixedly filled in the air duct 15 near the air inlet 13. A heating wire 17 is also provided in the air duct 15 between the filter plate 16 and the energy storage battery 11. When it is necessary to defog the surface of the detachable mask 3, the head-mounted fan is rotated and adjusted to be stuck between the goggles 2 and the detachable mask 3, and the heating wire 17 is turned on to heat the surface of the detachable mask 3, and the evaporation of the mist is accelerated by the hot air flow.

[0029] A lifting slot 18 is provided at the top of the arc-shaped mounting plate 6, and the camera lifting assembly includes a camera module 19, a micro motor 20 and a rotating screw 21. The upper sides of the camera module 19 are slid up and down in the lifting slot 18, and the bottom sides of the camera module 19 are respectively fixed with guide columns 22 and lifting columns 23 in the lifting slot 18. A guide slot 24 is provided at the bottom of the lifting slot 18 on the periphery of the guide column 22, and the guide column 22 slides up and down in the guide slot 24 within a limited position, and a lifting block 25 is fixedly installed at the bottom of the lifting column 23, and one end of the lifting block 25 is fixedly connected to the bottom of the lifting column 23 by bolts, and the rotating screw 21 is installed in the lifting slot 18 through a connecting seat 36, and one end of the rotating screw 21 is fixedly connected to the output end of the micro motor 20, and the other end of the lifting block 25 is threadedly connected to the rotating screw 21.

[0030] A guide rod 26 is provided between the fixing seats 5 and near the lifting column 23 . The guide rod 26 penetrates the lifting block 25 . The guide rod 26 cooperates with the rotating screw 21 to achieve stable lifting of the lifting block 25 and avoid tilting.

[0031] The outer diameter of the lower part of the lifting column 23 is smaller than the outer diameter of the upper part of the lifting column 23. A buffer spring 27 is provided in the outer sleeve below the lifting column 23. The two ends of the buffer spring 27 are clamped between the lifting column 23 and the lifting block 25. The top of the buffer spring 27 is provided with an annular baffle 28 on the outer periphery below the lifting column 23. The annular baffle 28 is provided with a pressure sensor on one side of the buffer spring 27. The pressure sensor is used to detect pressure changes at all times. Once a sharp positive or negative change in the pressure value occurs, the micro motor 20 is driven to retract the camera module 19 to the innermost part of the lifting slot 18.

[0032] Limiting grooves 29 are arranged on the inner side above the lifting groove 18 at both ends of the camera module 19, and at least two groups of guide components are arranged in the limiting groove 29, and the guide components include a mounting seat 30, a limiting spring 31 and a limiting wheel 32. The mounting seat 30 is fixedly arranged in the limiting groove 29, and a slider 33 is slidably arranged in the mounting seat 30. The rotating shaft of the limiting wheel 32 is rotatably installed in the slider 33, and the limiting spring 31 is arranged between the slider 33 and the mounting seat 30. The outer side of the limiting wheel 32 is in contact with the camera module 19, and two groups of limiting protrusions 34 are arranged in the lifting groove 18 at the center of the bottom of the camera module 19, and multiple groups of limiting columns 35 are arranged between the two groups of limiting protrusions 34 inside the lifting groove 18, so that the extension and retraction of the camera module 19 is more stable to avoid the phenomenon of jamming after the angle changes.

[0033] The camera module 19, the micro motor 20, the heating wire 17 and the fan intake 12 are all switched on and off by the control board. The energy storage battery 11 supplies power to the camera module 19, the micro motor 20, the heating wire 17, the fan intake 12 and the control board. The above components are easily purchased offline or online. The control board is a prior art and only requires simple logical judgment to complete the switching of the above components, so it will not be elaborated.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions should also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims

1. A multifunctional medical mask, characterized in that: It includes a wearing headband, goggles, a detachable mask and a head-mounted fan, wherein an elastic headband is arranged at the rear of the wearing headband, and fixing seats are arranged at both ends of the wearing headband. The head-mounted fan is semicircular in shape as a whole, and the inner sides of both ends of the head-mounted fan are rotatably connected to the fixing seats, an arc-shaped mounting plate is arranged above the goggles, and the front of the wearing headband penetrates and is arranged in the arc-shaped mounting plate, an elastic connecting belt is arranged below the goggles and is fixedly connected with the elastic headband, a pressing bottom buckle is arranged at both ends of the goggles, a pressing face buckle is arranged on the inner side of the detachable mask, and the detachable mask is installed at both ends of the goggles by combining the pressing face buckle with the pressing bottom buckle, and a camera is connected to the arc-shaped mounting plate through a camera lifting assembly; The head mounted fan comprises a shell, an energy storage battery and an air inlet fan, two groups of air inlets are arranged on the outer sides of both ends of the shell, air outlets are arranged at the top and bottom of the middle of the shell, and two groups of air inlet fans are arranged in total, and the two groups of air inlet fans are fixedly arranged in the air inlets at both ends of the shell, and an air duct is arranged between the air inlet and the air outlet, and the energy storage battery is fixedly installed between the air outlets at the top and bottom of the middle of the shell, and the two ends of the shell can be turned over through a fixing seat; A filter plate is fixedly provided near the air inlet of the air duct, and a heating wire is also provided in the air duct between the filter plate and the energy storage battery; a lifting slot is provided on the top of the arc-shaped mounting plate, and the camera lifting assembly includes a camera module, a micro motor and a rotating screw. The upper sides of the camera module are slidably arranged in the lifting slot, and guide columns and lifting columns are fixedly provided in the lifting slot on both sides of the bottom of the camera module, respectively. A guide slot is provided at the bottom of the lifting slot on the periphery of the guide column, and the guide column slides up and down in the guide slot within a limited position, and a lifting block is fixedly installed at the bottom of the lifting column, one end of the lifting block is fixedly connected to the bottom of the lifting column by a bolt, and the rotating screw is installed in the lifting slot through a fixing seat, one end of the rotating screw is fixedly connected to the output end of the micro motor, and the other end of the lifting block is threadedly connected to the rotating screw; The outer diameter of the lower part of the lifting column is smaller than the outer diameter of the upper part of the lifting column. A buffer spring is arranged on the outer sleeve of the lower part of the lifting column. Both ends of the buffer spring are clamped between the lifting column and the lifting block. An annular baffle is arranged on the top of the buffer spring on the outer periphery of the lower part of the lifting column. A pressure sensor is arranged on one side of the buffer spring. Limiting grooves are arranged on the inner side above the lifting groove at both ends of the camera module, and at least two sets of guide components are arranged in the limiting grooves, and the guide components include a mounting seat, a limiting spring and a limiting wheel. The mounting seat is fixedly arranged in the limiting groove, and a slider is slidably arranged in the mounting seat. The rotating shaft of the limiting wheel is rotatably installed in the slider, the limiting spring is arranged between the slider and the mounting seat, and the outer side of the limiting wheel is in contact with the camera module.

2. A multifunctional medical mask according to claim 1, characterized in that: A gap is arranged between the goggles and the detachable mask, and the air outlet on the shell is stuck in the gap between the goggles and the detachable mask after being turned over.

3. A multifunctional medical mask according to claim 1, characterized in that: A guide rod is arranged between the fixing seats and close to one side of the lifting column, and the guide rod passes through the lifting block.

4. A multifunctional medical mask according to claim 1, characterized in that: Two groups of limiting protrusions are arranged in the lifting slot at the center of the bottom of the camera module, and multiple groups of limiting columns are arranged between the two groups of limiting protrusions inside the lifting slot.

5. A multifunctional medical mask according to claim 1, characterized in that: The camera module, micro motor, heating wire and air intake fan are all switched on and off by a control board, and the energy storage battery supplies power to the camera module, micro motor, heating wire, air intake fan and control board.

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