Atomizer that can recognize human faces and control the shape of masks

Abstract

A nebulizer that can recognize human faces and control the shape of a mask, comprising a mask, a medicine container, an atomizing reactor and a regulator, wherein the mask is connected to the medicine container, an atomizing reactor is provided between the mask and the medicine container to spray atomized medicine to the inside of the mask, and the regulator is connected to the mask to adjust the shape of the mask. The present invention controls the shape of the mask through the regulator so that the mask can be adjusted according to the actual face shape of the user so that the shape of the mask matches the actual face shape, producing an effect of the mask and the face fitting closely, thereby improving the wearing comfort of the mask and preventing the atomized liquid from flowing out of the gap; when the user uses the present invention for treatment multiple times, the shape of the mask when used last time can be intelligently reproduced without repeatedly adjusting the shape of the mask, and the use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of atomizers, in particular to an atomizer capable of recognizing human faces and controlling the shape of a mask. Background Art

[0002] With the improvement of medical technology and economic development, medical nebulizers have begun to enter ordinary people's homes. More and more families have bought handheld medical nebulizers to treat respiratory diseases. Medical nebulizers need to be used with masks. Most of the respirator masks of medical nebulizers on the market now have only one fixed size or two sizes for adults and children. The sizes of these masks are designed according to the universal face shape and cannot match the actual face shape of each person well. Therefore, when using medical nebulizers, the mask and face often do not fit tightly, which is a technical defect. This technical defect will have the following effects: 1. The mask is not comfortable to wear; 2. The atomized liquid flows out of the gap, thereby wasting the liquid medicine; 3. The atomized liquid flowing out of the gap floats to the user's eyes or ears and other places, reducing the user's experience. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide an atomizer that can recognize human faces and control the shape of a mask.

[0004] The technical solution adopted by the present invention to solve its technical problem is: an atomizer that can recognize human faces and control the shape of a mask, comprising a mask, a medicine container, an atomization reactor and a regulator, the mask is connected to the medicine container, an atomization reactor is provided between the mask and the medicine container to spray atomized medicine to the inside of the mask, and the regulator is connected to the mask to adjust the shape of the mask.

[0005] As a further improvement of the present invention: the medicine container is provided with a mounting portion. The mounting portion has the function of mounting other accessories and being grasped by the user. The medicine container and the mounting portion may be detachably connected by a connector or connected by an adhesive, and the medicine container and the mounting portion may also be manufactured by integral molding.

[0006] The mounting portion is provided with a gripping portion, which is used for the user to grip the present invention. The gripping portion may be provided with anti-skid marks to enhance the friction coefficient between the gripping portion and the user's hand to prevent the user from slipping out of the hand during use. The anti-skid marks may be bosses or depressions.

[0007] The mounting portion may be provided with an anti-drop buckle, and an anti-drop rope is passed through the anti-drop buckle. The anti-drop rope can be tied to the user's hand to prevent it from dropping.

[0008] As a further improvement of the present invention, it also includes a controller, which is arranged on the mounting part, connected to the atomizing reactor, and connected to the regulator. The controller includes a control processor, which controls the start, end, speed and other parameters of atomization by sending signals to the atomizing reactor, and the control processor controls the regulator to adjust the shape of the mask by sending signals to the regulator.

[0009] The controller also has the function of supplying power to the components connected thereto. The controller supplies power to the atomizing reactor and the controller supplies power to the regulator.

[0010] The controller may include a power supply. When the controller includes a power supply, the present invention can operate without being connected to an external power supply. The power supply supplies power to the control processor. The controller may be provided with a charging port or the power supply may be detachably installed for charging.

[0011] The controller may not include a power supply, and the external power supply is connected to the control processor to supply power.

[0012] As a further improvement of the present invention: it also includes a manual control unit, which is arranged on the mounting part, and the controller is connected to the manual control unit. The manual control unit is used to allow the user to manually adjust the shape of the mask so that the fit between the mask and the user's face reaches the degree that the user considers most comfortable. The user sends a signal to adjust the shape of the mask to the controller through the manual control unit, and the controller transmits the signal to adjust the shape of the mask to the regulator after receiving the signal, and the regulator adjusts the shape of the mask according to the signal.

[0013] As a further improvement of the present invention: the manual control unit is a stepless adjustment control unit. The stepless adjustment control unit can smoothly and continuously adjust the shape of the mask steplessly, instead of setting several gears like step adjustment, where the gears are not smooth and continuous and the adjustment span is relatively large. The stepless adjustment control unit can enable the user to accurately adjust the shape of the mask, improve the user's accuracy in adjusting the fit, and improve the user's comfort. The stepless adjustment control unit can be a stepless adjustment roller.

[0014] As a further improvement of the present invention: it also includes a recognizer, which is arranged on the mounting part, and the controller is connected to the recognizer. The recognizer is used to recognize the user's face shape, which is not directly used to change the shape of the mask by recognizing the user's facial contour, but after the user's facial contour is recorded by the recognizer for the first time, the corresponding parameters of the facial contour are sent to the controller, and the controller matches the corresponding parameters of the facial contour with the mask shape parameters adjusted by the user according to his own face shape. After the correspondence is completed, when the user uses the present invention again to recognize in front of the recognizer, the controller matches the recognized facial contour parameters with the recorded related parameters, and automatically adjusts the shape of the mask, which is convenient to use. If the user adjusts the shape of the mask again in subsequent use, the corresponding adjustment parameters recorded in the controller will also change.

[0015] As a further improvement of the present invention: the identifier is an infrared face recognizer. There are three current 3D face recognition methods, namely 3D structured light imaging, binocular stereoscopic imaging and TOF (using infrared rays).

[0016] 3D structured light imaging uses actively projected coding groups for imaging. It performs well in low-light environments but poorly in strong light environments. It has average imaging resolution, average depth accuracy, and a slow response time. Its disadvantage is that it is easily affected by light.

[0017] Binocular stereo vision imaging uses binocular cameras to perform poorly in low-light environments but better in strong light environments. It has high imaging resolution but poor depth accuracy. The response time depends on the specifications of the camera. Its disadvantage is that it is not suitable for environments with close colors or in gray.

[0018] TOF uses the time difference of infrared reflection to form an image. It performs well in low-light environments and averagely in strong light environments. It has low imaging resolution, high depth accuracy, and a fast response time. Its disadvantages are low accuracy and resolution.

[0019] The identifier is used to record the user's facial contour and then match the facial contour to adjust the shape of the mask, so the accuracy of the identifier does not need to be so high. In order to facilitate the user's use, the identifier is preferably fast in response speed and can form images normally in a variety of environments (weak light environment and strong light environment). Therefore, the infrared face recognizer meets the above requirements. The identifier in the present invention is an infrared face recognizer, which is the best choice.

[0020] Furthermore, the mask is provided with an interlayer, the regulator is an air pump, and the interlayer and the air pump are connected through an air pipe to adjust the shape of the mask. The mask can also be provided with an outer cover and an inner cover, the interlayer is provided between the outer cover and the cover, the mask is provided with a cover edge, the cover edge and the outer cover are connected with the inner cover, and the cover edge is used to contact with the user's face to fit closely with the user's face. The air pump adjusts the shape of the mask by inflating or exhausting the mask to expand or shrink the cover edge. The air pump can be provided with a charging pump and a suction pump respectively responsible for inflation and suction, or only a single air pump is responsible for inflation and suction. An air hole is provided at the place where the mask is connected to the trachea. Adjusting the shape of the mask means that when the air pump inflates air into the interlayer, the gas in the interlayer props up the outer cover and the inner cover, and the outer cover and the inner cover have a tendency to recover to a flat shape (similar to a strip of balloon being straightened after being inflated), and the outer cover and the inner cover prop up the edge of the mask outward to expand the contour of the edge of the mask outward; when the air pump draws air into the interlayer, the outward supporting force of the outer cover and the inner cover is reduced, and the elastic force of the edge of the mask causes the contour of the edge of the mask to shrink inward to reduce the contour of the edge of the mask.

[0021] As a further improvement of the present invention, the mask is provided with a vent. The vent is used to ventilate the user during use. The vent may also be provided with an air guide plate, which is arranged in a direction from the vent to the user to prevent the atomized medicine from flowing out of the vent directly.

[0022] As a further improvement of the present invention: the medicine container is provided with a cover, and the cover is used for adding medicine and preventing the medicine from flowing out.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention controls the shape of the mask through the regulator so that the mask can be adjusted according to the actual face shape of the user to achieve the shape of the mask matching the actual face shape, so that the mask and the face fit closely, thereby improving the wearing comfort of the mask and preventing the atomized liquid from flowing out of the gap;

[0025] 2. The present invention identifies the user's facial contour through an identifier and matches the identified user's facial contour parameters with the mask shape adjustment parameters recorded in the controller. When the user uses the present invention for treatment multiple times, there is no need to repeatedly adjust the mask shape to intelligently reproduce the shape of the mask at the last use, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the front view of the present invention.

[0027] Figure 2 It is a left view of the present invention.

[0028] Description of the drawings: 1. Mask; 2. Atomization reactor; 3. Medicine container; 4. Regulator; 5. Installation part; 6. Controller; 7. Identifier; 8. Manual control unit. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. 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 making creative work are within the scope of protection of the present invention.

[0030] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or apparatus.

[0031] The present invention is further described with reference to the accompanying drawings and embodiments:

[0032] Detailed description of the invention:

[0033] like Figure 1 and 2 The atomizer shown can recognize human faces and control the shape of a mask 1, comprising a mask 1, a medicine container 3, an atomizing reactor 2 and a regulator 4. The mask 1 is connected to the medicine container 3, and an atomizing reactor 2 is provided between the mask 1 and the medicine container 3 to spray atomized medicine toward the inside of the mask 1. The regulator 4 is connected to the mask 1 to adjust the shape of the mask 1.

[0034] Furthermore, the medicine container 3 is provided with a mounting portion 5. The mounting portion 5 has the function of mounting other accessories and being grasped by the user. The medicine container 3 and the mounting portion 5 can be detachably connected by a connector or connected by an adhesive, and the medicine container 3 and the mounting portion 5 can also be manufactured by integral molding.

[0035] The mounting portion 5 is provided with a gripping portion, which is used for the user to grip the present invention. The gripping portion may be provided with anti-slip marks to enhance the coefficient of friction between the gripping portion and the user's hand to prevent the user from slipping from the gripping portion during use. The anti-slip marks may be bosses or depressions.

[0036] The mounting portion 5 may be provided with an anti-drop buckle, and an anti-drop rope is passed through the anti-drop buckle. The anti-drop rope can be tied to the user's hand to prevent it from dropping.

[0037] Furthermore, it also includes a controller 6, which is arranged on the mounting portion 5, connected to the atomizing reactor 2, and connected to the regulator 4. The controller 6 includes a control processor, which controls the start, end, speed and other parameters of atomization by sending signals to the atomizing reactor 2, and controls the regulator 4 to adjust the shape of the mask 1 by sending signals to the regulator 4.

[0038] The controller 6 also has the function of supplying power to the components connected thereto. The controller 6 supplies power to the atomizing reactor 2 , and the controller 6 supplies power to the regulator 4 .

[0039] The controller 6 may include a power supply. When the controller 6 includes a power supply, the present invention can operate without being connected to an external power supply. The power supply supplies power to the control processor. The controller 6 needs to be provided with a charging port or the power supply is detachably installed for charging.

[0040] The controller 6 may not include a power supply, and the external power supply is connected to the control processor for power supply.

[0041] Furthermore, a manual control unit 8 is included, and the manual control unit 8 is arranged on the mounting portion 5, and the controller 6 is connected to the manual control unit 8. The manual control unit 8 is used to allow the user to manually adjust the shape of the mask 1 so that the fit between the mask 1 and the user's face reaches the level that the user considers most comfortable. The user sends a signal to adjust the shape of the mask 1 to the controller 6 through the manual control unit 8, and the controller 6 transmits the signal to adjust the shape of the mask 1 to the regulator 4 after receiving the signal, and the regulator 4 adjusts the shape of the mask 1 according to the signal.

[0042] Furthermore, the manual control unit 8 is a stepless adjustment control unit. The stepless adjustment control unit can smoothly and continuously adjust the shape of the mask 1 steplessly, instead of setting several gears like step adjustment, where the gears are not smooth and continuous and the adjustment span is relatively large. The stepless adjustment control unit can enable the user to accurately adjust the shape of the mask 1, improve the user's accuracy in adjusting the fit, and improve the user's comfort. The stepless adjustment control unit can be a stepless adjustment roller.

[0043] Furthermore, it also includes a recognizer 7, which is arranged on the mounting portion 5, and the controller 6 is connected to the recognizer 7. The recognizer 7 is used to recognize the user's face shape, which is not directly used to change the shape of the mask 1 by recognizing the user's facial contour, but after the user's facial contour is recorded by the recognizer 7 for the first time, the corresponding parameters of the facial contour are sent to the controller 6, and the controller 6 matches the corresponding parameters of the facial contour with the shape parameters of the mask 1 adjusted by the user according to his own face shape. After the correspondence is completed, when the user uses the present invention again to recognize in front of the recognizer 7, the controller 6 matches the recognized facial contour parameters with the recorded related parameters, and automatically adjusts the shape of the mask 1, which is convenient to use. If the user adjusts the shape of the mask 1 again in subsequent use, the corresponding adjustment parameters recorded in the controller 6 will also change.

[0044] Furthermore, when the facial contour parameters recognized by the identifier 7 are successfully matched in the controller 6 , the previous atomization speed parameters will be retrieved accordingly to send a corresponding signal to the atomization reactor 2 .

[0045] Furthermore, the identifier 7 is an infrared face recognizer 7. There are three current 3D face recognition methods, namely 3D structured light imaging, binocular stereoscopic imaging and TOF (using infrared rays).

[0046] 3D structured light imaging uses actively projected coding groups for imaging. It performs well in low-light environments but poorly in strong light environments. It has average imaging resolution, average depth accuracy, and a slow response time. Its disadvantage is that it is easily affected by light.

[0047] Binocular stereo vision imaging uses binocular cameras to perform poorly in low-light environments but better in strong light environments. It has high imaging resolution but poor depth accuracy. The response time depends on the specifications of the camera. Its disadvantage is that it is not suitable for environments with close colors or in gray.

[0048] TOF uses the time difference of infrared reflection to form an image. It performs well in low-light environments and averagely in strong light environments. It has low imaging resolution, high depth accuracy, and a fast response time. Its disadvantages are low accuracy and resolution.

[0049] The identifier 7 is used to record the facial contour of the user and then match the facial contour to adjust the shape of the mask 1, so the accuracy of the identifier 7 does not need to be so high. In order to facilitate the user's use, the identifier 7 preferably has a fast response speed and can form images normally in a variety of environments (weak light environment and strong light environment). Therefore, the infrared face recognizer 7 meets the above requirements. The identifier 7 in the present invention is the infrared face recognizer 7, which is the best choice.

[0050] Furthermore, the mask 1 is provided with an interlayer, the regulator 4 is an air pump, and the interlayer and the air pump are connected through an air pipe to adjust the shape of the mask 1. The mask 1 can also be provided with an outer cover and an inner cover, the interlayer is provided between the outer cover and the cover, the mask 1 is provided with a cover edge, the cover edge and the outer cover are connected with the inner cover, and the cover edge is used to contact with the user's face to fit closely with the user's face. The air pump adjusts the shape of the mask 1 by inflating or exhausting the mask 1 to expand or shrink the cover edge. The air pump can be provided with a charging pump and a suction pump to be responsible for inflation and suction respectively, or only a single air pump can be responsible for inflation and suction. An air hole is provided at the place where the mask 1 is connected to the trachea. Adjusting the shape of the mask 1 means that when the air pump inflates the interlayer, the gas in the interlayer props up the outer cover and the inner cover, and the outer cover and the inner cover have a tendency to recover to a flat shape (similar to a strip balloon being straightened after being inflated), and the outer cover and the inner cover prop up the mask edge outward to expand the contour of the mask edge outward; when the air pump draws air into the interlayer, the outward supporting force of the outer cover and the inner cover is reduced, and the elastic force of the mask edge causes the mask edge contour to shrink inward to reduce the mask edge contour.

[0051] Furthermore, the specific structure of the mask 1 can be as follows:

[0052] The interlayer is a semi-enclosed space with good airtightness extending from the air hole to the edge of the mask 1. The interlayer is not enclosed only at the air hole. The air hole is used to inflate or inhale air into the interlayer. The mask 1 is provided with a plurality of interlayers extending to the edge of the mask in various directions.

[0053] The structure of the inflatable mask 1 is based on the principle that the mask edge is stretched open after the interlayer is inflated and the mask edge returns to its original size by its own elasticity. The same effect can be achieved by replacing the interlayer with a cylindrical airbag tube connected to the mask 1 to replace the interlayer.

[0054] Furthermore, the mask 1 is provided with a vent hole. The vent hole is used to ventilate the user during use. The vent hole may also be provided with an air guide plate, which is arranged in a direction from the vent hole to the user's side to prevent the atomized medicine from flowing out of the vent hole directly.

[0055] Furthermore, the medicine container 3 is provided with a lid, and the lid is used to add medicine and prevent the medicine from flowing out.

[0056] Furthermore, the connecting parts include fasteners, pins, pin shafts, cable ties, flanges and pneumatic connecting elements.

[0057] Furthermore, if the connection relationship between other components is not clearly stated, they are all connected or electrically connected through connectors.

[0058] Implementation case 1:

[0059] An atomizer capable of recognizing a human face and controlling the shape of a mask 1, comprising a mask 1, a medicine container 3, an atomizing reactor 2, a regulator 4, a controller 6, a manual control unit 8 and an identifier 7, wherein the medicine container 3 is provided with a cover, the mask 1 is provided with a vent, the mask 1 is connected to the medicine container 3, the medicine container 3 is provided with a mounting portion 5, the medicine container 3 and the mounting portion 5 are detachably connected via a connector, the manual control unit 8 is provided on the mounting portion 5, the manual control unit 8 is a stepless adjustment roller, and the identifier 7 is provided with a vent. On the mounting portion 5, the identifier 7 is an infrared face recognizer 7, an atomization reactor 2 is provided between the mask 1 and the medicine container 3 to spray atomized medicine to the inside of the mask 1, the mask 1 is provided with an interlayer, the regulator 4 is an air pump, the interlayer and the air pump are connected through an air pipe to adjust the shape of the mask 1, the controller 6 is provided on the mounting portion 5, the controller 6 is connected to the atomization reactor 2, the controller 6 is connected to the regulator 4, the controller 6 is connected to the manual control unit 8, and the controller 6 is connected to the identifier 7.

[0060] Implementation case 2:

[0061] A kind of atomizer which can recognize human face and control the shape of mask 1, comprises mask 1, medicine container 3, atomization reactor 2, regulator 4, controller 6, manual control unit 8 and identifier 7, the medicine container 3 is provided with a cover, the mask 1 is provided with a vent hole, the vent hole is provided with an air guide plate, the direction of the air guide plate is arranged from the vent hole to the user side, the mask 1 is connected with medicine container 3, the medicine container 3 is provided with a mounting part 5, the mounting part 5 is provided with a gripping part, the gripping part is provided with an anti-skid mark, the anti-skid mark is a boss, the mounting part 5 is provided with an anti-drop buckle, the anti-drop buckle is provided with an anti-drop rope, the medicine container 3 and the mounting part 5 are detachably connected through a connecting piece, the manual control unit 8 is arranged on the mounting part 5, the manual control unit 8 is a stepless adjustment roller, the identifier 7 is provided with a manual control unit 8, the manual control unit 8 is a stepless adjustment roller ... On the mounting portion 5, the identifier 7 is an infrared face identifier 7, an atomization reactor 2 is provided between the mask 1 and the medicine container 3 to spray atomized medicine to the inside of the mask 1, the mask 1 is provided with an interlayer, the regulator 4 is an air pump, the mask 1 is provided with a mask edge, the mask 1 is provided with an air hole, the interlayer is a semi-enclosed space with good airtightness extending from the air hole to the mask edge of the mask 1, and the interlayer is not closed only at the air hole. The mask 1 is provided with a plurality of interlayers extending to the mask edge in various directions, the interlayer and the air pump are connected by an air pipe to adjust the shape of the mask 1, and the controller 6 is provided on the mounting portion 5, the controller 6 is connected to the atomization reactor 2, the controller 6 is connected to the regulator 4, the controller 6 is connected to the manual control unit 8, and the controller 6 is connected to the identifier 7.

[0062] The main functions of the present invention are:

[0063] 1. The present invention controls the shape of the mask 1 through the regulator 4 so that the mask 1 can be adjusted according to the actual face shape of the user to achieve the shape of the mask 1 matching the actual face shape, so that the mask 1 and the face fit closely, thereby improving the wearing comfort of the mask 1 and preventing the atomized liquid from flowing out of the gap;

[0064] 2. The present invention identifies the user's facial contour through the identifier 7 and matches the identified user's facial contour parameters with the mask 1 shape adjustment parameters recorded in the controller 6. When the user uses the present invention for treatment multiple times, there is no need to repeatedly adjust the shape of the mask 1 to intelligently reproduce the shape of the mask 1 when it was last used, which is convenient to use.

[0065] In summary, after reading the present invention document, ordinary technicians in this field can make various other corresponding transformation schemes based on the technical scheme and technical concept of the present invention without creative mental work, which all fall within the scope of protection of the present invention.

Claims

1. An atomizer that can recognize human faces and control the shape of a mask, characterized in that: It includes a mask, a medicine container, an atomizing reactor and a regulator, wherein the mask is connected to the medicine container, an atomizing reactor is arranged between the mask and the medicine container to spray atomized medicine into the inner side of the mask, and the regulator is connected to the mask to adjust the shape of the mask; It also includes a controller, which is arranged on the mounting portion, connected to the atomizing reactor, connected to the regulator, and controls the regulator to adjust the shape of the mask by sending a signal to the regulator; It also includes a recognizer, which is arranged on the mounting portion, and the controller is connected to the recognizer; the recognizer is used to recognize the user's face shape; The identifier is an infrared face recognizer; It also includes a manual control unit, which is used to allow the user to manually adjust the shape of the mask so that the mask fits the user's face to the most comfortable degree; the user sends a signal to adjust the shape of the mask to the controller through the manual control unit, and the controller transmits the signal to adjust the shape of the mask to the regulator after receiving the signal, and the regulator adjusts the shape of the mask according to the signal; After the user's facial contour is recorded by the identifier for the first time, the corresponding parameters of the facial contour are sent to the controller, and the controller matches the corresponding parameters of the facial contour with the mask shape parameters adjusted by the user according to his or her face shape. After the matching is completed, when the user uses the atomizer again, the identifier recognizes it, and the controller matches it according to the recognized facial contour parameters and the recorded related parameters, and automatically adjusts the shape of the mask.

2. The atomizer capable of recognizing human faces and controlling the shape of a mask according to claim 1, characterized in that: The medicine container is provided with a mounting portion, and the regulator is arranged on the mounting portion.

3. The atomizer capable of recognizing human faces and controlling the shape of a mask according to claim 1, characterized in that: The manual control unit is arranged on the mounting portion, and the controller is connected to the manual control unit.

4. The atomizer capable of recognizing human faces and controlling the shape of a mask according to claim 3, characterized in that: The manual control unit is a stepless adjustment control unit.

5. The atomizer capable of recognizing human faces and controlling the shape of a mask according to claim 1, characterized in that: The mask is provided with an interlayer, the regulator is an air pump, and the interlayer and the air pump are connected through an air pipe to adjust the shape of the mask.

6. The atomizer capable of recognizing human faces and controlling the shape of a mask according to claim 1, characterized in that: The mask is provided with ventilation holes.

7. The atomizer capable of recognizing human faces and controlling the shape of a mask according to claim 1, characterized in that: The medicine container is provided with a lid.

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