TWI812441B - Manufacturing method and products of customized respiratory mask - Google Patents

Abstract

A method for manufacturing a customized respiratory mask, which is suitable for use with a digital scanning system and a 3D printing device, including (A) scanning the user's face by the digital scanning system to capture 3D image data of the facial features; (B) digital The scanning system defines a space part that is a predetermined distance away from the user's face and a fitting part that contacts the user's face on the 3D image data to obtain 3D model data; and (C) the 3D model data is generated by the 3D printing device. Customized respiratory masks. Facial features include the center point of the user's eyebrows, the base of the mandible, the height of the nose bone and the tip of the nose, the distance from the nose tip to the sides of the nose, the height of the cheekbones, the distance from the tip of the nose to the protrusion of the mandible, the distance between the ears, the angle of the mandible, the height from the center of the eyebrows to the base of the nose, The distance from the base of the mountain to the maxillary bone, the distance from the maxillary bone to its corresponding zygomatic bone, and the distance from the zygomatic bone to the protrusion of the mandible.

Description

Customized respiratory mask manufacturing method and its products

The present invention relates to a respiratory mask, and in particular, to a method for manufacturing a customized respiratory mask and its products.

Currently, most commercially available respirators used with continuous positive airway pressure (CPAP) are of fixed size, and can only be adjusted by the elastic straps attached to the respirator to fit the respirator on the user's head. For users whose face shape is very different from that of the general public, the tightness of the upper part may easily cause air leakage problems and may not meet the medical needs of the user.

Referring to Figures 1 and 2, Mainland China's Early Publication Invention Patent No. CN114558256A discloses a positive pressure breathing mask 1, which is suitable for wearing on the head of a patient (not shown) who needs CPAP to cover the patient's nose or On the nose and mouth, it includes a mask 11, two fixed straps 12 connecting the opposite sides of the mask 11, and an oxygen delivery device that connects an inner surface 111 and an outer surface 112 of the mask 11. (not shown) to supply oxygen to the connecting tube 13 of the patient. Although the positive pressure respirator 1 can be fixed on the patient's head through the fixing straps 12; however, the cover surface of the respirator 1 The 11-inch circumferential edge is only suitable for the face shape of the general public. For patients whose face shape is very different from that of the general public, it is easy to cause air leakage and it is difficult to achieve a positive pressure oxygen supply environment.

From the above description, it can be seen that improving the manufacturing method and structure of the respiratory mask so that the respiratory mask can be customized is a subject that needs to be broken through by relevant technical personnel in the technical field to which this case belongs.

Therefore, a first object of the present invention is to provide a method for manufacturing a customized respiratory mask that can match the face shapes of different users.

Therefore, the manufacturing method of the customized respiratory mask of the present invention is suitable for a digital scanning system and a 3D printing device, and includes the following steps: one step (A), one step (B), and one step (C) .

The step (A) is to use a digital scanner of the digital scanning system to scan a user's face to capture a 3D image data of the user. The 3D image data includes a plurality of facial features.

The step (B) is to use the digital scanning system to define from the facial features of the 3D image data a plurality of space parts separated by a predetermined distance from the user's face, and a plurality of stickers that are in contact with the user's face. The combined part is used to obtain 3D model data of a respiratory mask.

In step (C), the 3D model data of the respirator is used to generate a customized respirator through the 3D printing device.

In the present invention, the facial features in step (A) include the center point of the user's eyebrows, the height of the base of the mountain, the height of the two nasal bones, the height of the nose tip, and the two distances from the tip of the nose to both sides of the nose. , the height of the two cheekbones, the distance from the tip of the nose to the mental protruberance of the mandible, the distance between the ears, the angle of the mandible, the distance from the center point of the eyebrows to the height of the base, and the distance from the base of the base to the maxillary bones on both sides. Two distances, two distances from the maxillary bones on both sides to the zygomatic bones on the corresponding side, and two distances from the zygomatic bones on both sides to the protrusion of the mandible.

In addition, a second object of the present invention is to provide a customized respiratory mask.

The customized respiratory mask of the present invention is suitable for wearing on a user's face, and includes an upper half cover and a lower half cover.

The upper and lower coverage range of the upper half cover can cover the user's face from the center point of one eyebrow to the philtrum below one nose tip, and the left and right coverage range can cover the maxillary bones on both sides of the nose tip of the user's face. to the cheekbones on both sides. The upper half cover includes an inner surface facing the user's face, and an upper peripheral edge surrounding the inner surface. The upper peripheral edge has an upper peripheral edge segment away from the chin of the user's face, a lower peripheral edge segment that is close to the chin relative to the upper peripheral edge segment and spaced apart from the upper peripheral edge segment, and connects the upper peripheral edge segment and the upper peripheral edge segment respectively. and two upper half side edge segments of the lower peripheral segment.

The upper and lower coverage range of the lower half cover can cover the user's face from mouth to chin, and the left and right coverage range can cover a portion of both sides of the user's face. jaw. The lower half cover includes an inner surface facing the user's face, and a lower edge surrounding the inner surface. The lower peripheral edge has a lower peripheral edge segment away from the center point of the eyebrow of the user's face, and a lower peripheral edge segment close to the center point of the eyebrow of the user's face and spaced apart from the lower peripheral edge segment and joined to the lower peripheral edge of the upper half cover. The upper peripheral segment of the segment, and the two lower half side edge segments respectively connecting the upper peripheral segment and the lower peripheral segment.

In the present invention, the inner surface of the upper half cover has a fitting portion adjacent to the upper peripheral segment of its upper peripheral edge and the two upper half side edge segments, and a base and a base of the user's face. There is a space between the nose and the cheekbones at a predetermined distance; the inner surface of the lower half cover has a fitting portion adjacent to the lower peripheral segment of the lower peripheral edge and the side edge segments of the two lower half parts, and a fitting portion with the lower peripheral edge segment. The space portion on the user's face that is separated by a predetermined distance between the chin, mouth and jaw.

The effect of the present invention is to accurately obtain the facial features of the user's 3D image data through the digital scanning system, and define the facial features of the user based on the facial features of the 3D image data through the digital scanning system. After obtaining the 3D model data of the respirator, the customized respirator can be produced through the 3D printing device, so that it can match the face shapes of different users.

2:Digital scanning system

21:Digital scanner

22:Storage

23: Processor

231: Processing module

232:Transmission module

3:3D printing device

4: Upper half cover

41:Inner surface

411:Laminating department

412:Space Department

413: First upper groove

414: Second upper groove

42:Outer surface

43: Upper side edge

431: Upper peripheral segment

432: Lower peripheral segment

4321: Upper side joint

433: Upper side edge section

44: Upper side notch

5:Lower half cover

51:Inner surface

511:Laminating department

512:Space Department

513: First lower groove

514: Second lower side groove

52:Outer surface

53: Lower side edge

531: Lower peripheral segment

532: Upper peripheral segment

5321: Lower side joint

533: Lower half side edge segment

54: Lower side notch

61: First upper side flexible component

62: The second upper side flexible component

71: First lower soft component

72: The second lower side soft component

8: Strap unit

81: Upper elastic band

82: Lower elastic band

9:User

M: Customized respirator mask

M0:Through hole

Other features and effects of the present invention will be described with reference to the embodiments of the drawings. It is clearly presented in, wherein: Figure 1 is a perspective view illustrating the inner side of a positive pressure breathing mask disclosed in Mainland China's early invention patent case No. CN114558256A; Figure 2 is a perspective view illustrating the positive pressure breathing mask shown in Figure 1 An outer side of the compression respirator mask; Figure 3 is a block diagram illustrating a digital scanner, a storage and a processor of a digital scanning system used in one embodiment of the method for manufacturing a customized respirator mask of the present invention. The signal connection relationship with a 3D printing device; Figure 4 is a schematic front view illustrating a customized respiratory mask produced by the manufacturing method of this embodiment of the present invention; and Figure 5 is a perspective view illustrating this embodiment of the present invention. The three-dimensional structure of a customized respirator mask.

Referring to FIG. 3 , an embodiment of the manufacturing method of a customized respiratory mask of the present invention is suitable for a digital scanning system 2 and a 3D printing device 3 . The digital scanning system 2 and the 3D printing device 3 are signal-connected to each other, and the digital scanning system 2 includes a digital scanner 21, a storage 22, and a processing module 231 and a transmission module that are signal-connected to each other. Processor 23 of group 232 . The manufacturing method of this embodiment of the present invention includes the following steps: a step (A), a step (B), and a step (C).

This step (A) is performed by the digital scanner 21 of the digital scanning system 2 to a The face of the user 9 is scanned to capture a 3D image data of the user and stored in the memory 22 of the digital scanning system 2 . The 3D image data includes a plurality of facial features of the user.

In step (B), the processing module 231 of the processor 23 of the digital scanning system 2 defines a plurality of facial features of the 3D image data in the memory 22 with a predetermined distance between the face of the user 9 The spatial portion of the distance and the plurality of fitting portions in contact with the face of the user 9 are used to obtain a 3D model data of the respirator mask stored in the storage 22 .

In this step (C), the transmission module 232 of the processor 23 transmits the 3D model data of the respiratory mask to the 3D printing device 3, so as to produce a product as shown in Figures 4 and 5 through the 3D printing device 3. Customized respirator mask M shown.

In the present invention, the facial features in step (A) include the center point of the user's eyebrows, the height of the base of the mountain, the height of the two nasal bones, the height of the nose tip, and the two distances from the tip of the nose to both sides of the nose. , the height of the two cheekbones, the distance from the tip of the nose to the protrusion of the mandible, the distance between the ears, the angle of the mandible, the distance from the center point of the eyebrow to the height of the base, and the two distances from the height of the base to the maxillary bones on both sides, The two distances from the maxillary bones on both sides to the zygomatic bones on the corresponding side, and the two distances from the zygomatic bones on both sides to the protrusion of the mandible.

In this embodiment of the present invention, the customized respiratory mask M produced in step (C) is divided into an upper half cover 4 and a lower half cover 5 that are connected to each other from top to bottom. The upper and lower range of the upper half cover 4 covers the center point of the user 9's eyebrows to the tip of his nose. The lower part of the philtrum, and the left and right range of the upper half cover 4 covers the maxillary bone on both sides of the nose of the user 9 to the cheekbones, and the upper and lower range of the lower half cover 5 covers the user 9 The mouth and chin, and a left and right range of the lower half cover 5 covers the lower jaw on both sides of the user's 9 nose.

Specifically, the spatial portions of the 3D model data of the respirator in step (B) are the two cheekbones in the facial features of the 3D image data in the storage 22 that the processing module 231 height, the height of the mountain root, the height of the two nasal bones, the height of the nose tip, the distance from the nose tip to the mandibular protrusion, and the angle of the mandible, to adjust the 3D model data of the respirator to the predetermined distance between the aforementioned facial features , to create the spatial portions of the 3D model data of the respirator mask, and the fitting portions of the 3D model data of the respirator mask in step (B) are generated by the processing module 231 according to the memory 22 In the facial features of the 3D image data, the distance between the center point of the eyebrows and the height of the base of the mountain, the two distances from the height of the base of the mountain to the maxillary bones on both sides, and the two distances from the maxillary bones on both sides to the cheekbones on the corresponding side. It is defined by the distance from the cheekbones on both sides to the protrusion of the mandible.

Referring again to Figures 4 and 5, an embodiment of the customized respiratory mask of the present invention is made according to the above-mentioned manufacturing method and is suitable for wearing on the user's face. It includes the upper half cover 4, The lower half cover 5 and a strap unit 8 .

As mentioned above, the upper and lower coverage range of the upper half cover 4 can cover the user's face from the center point of the eyebrows to the philtrum below the nose, and the left and right coverage range can Covers the user's 9 face from the maxillary bones on both sides of the nose to the cheekbones on both sides. The upper half cover 4 includes an inner surface 41 facing the face of the user 9 , an outer surface 42 opposite to the inner surface 41 , an upper peripheral edge 43 surrounding the inner surface 41 and the outer surface 42 , and an Notch 44 on the upper side. The upper peripheral edge 43 has an upper peripheral edge section 431 away from the chin of the user 9's face, a lower peripheral edge section 432 close to the chin relative to the upper peripheral edge section 431 and spaced apart from the upper peripheral edge section 431, and are connected to the upper peripheral edge section 431 respectively. The upper peripheral segment 431 and the two upper half side edge segments 433 of the lower peripheral segment 432 . The upper half cover 4 is provided with at least one upper joint part 4321 at the lower peripheral section 432 of the upper peripheral edge 43 . The upper joint part 4321 is one of a hook and a groove. In this embodiment of the present invention, the number of upper joints 4321 of the upper half cover 4 is two, and each upper joint 4321 is formed from the lower peripheral section 432 of its upper peripheral edge 43 toward the lower half cover. 5 protruding hooks. The upper notch 44 of the upper half cover 4 passes through the inner surface 41 and the outer surface 42 and is located at the lower peripheral section 432 of the upper peripheral edge 43 .

Also as mentioned before, the upper and lower coverage range of the lower half cover 5 can cover the mouth to the chin of the user's 9 face, and the left and right coverage range can cover one side of both sides of the user's 9 face. jaw. The lower half cover 5 includes an inner surface 51 facing the face of the user 9, an outer surface 52 opposite to the inner surface 51, and a lower peripheral edge 53 surrounding the inner surface 51 and the outer surface 52. and the lower side notch 54. The lower peripheral edge 53 has a lower peripheral segment 531 away from the center point of the eyebrow of the user 9's face, and a lower peripheral segment 531 close to the center point of the eyebrow relative to the lower peripheral segment 531 of the face of the user 9 . The upper peripheral section 532 is spaced apart and joined to the lower peripheral section 432 of the upper half cover 4, and the two lower half side edge sections 533 respectively connect the upper peripheral section 532 and the lower peripheral section 531. The lower half cover 5 is provided with at least a lower joint member 5321 at the upper peripheral segment 532 of the lower peripheral edge 53 . The lower joint member 5321 is the other one of a hook and a slot. In this embodiment of the present invention, the number of lower joints 5321 of the lower half cover 5 is two, and each lower joint 5321 is formed from the upper peripheral section 532 of its lower peripheral edge 53 toward its lower half. The side edge section 533 has a recessed latching groove, and is used to correspondingly engage the corresponding latching hook. The lower notch 54 of the lower half cover 5 penetrates the inner surface 51 and the outer surface 52 and is located at the upper peripheral section 532 of the lower peripheral edge 53 so as to define a through hole together with the upper notch 44 M0, and the through hole M0 exposes the nose of the user 9, and is used to connect a pipe of the CPAP to the outside through the through hole M0 when the user 9 installs a CPAP (not shown). Oxygen is supplied to the interior of the customized respirator mask M.

The strap unit 8 includes a pair of upper elastic straps 81 and a pair of lower elastic straps 82 . Each upper elastic strap 81 is correspondingly arranged at each upper half side edge section 433 of the upper half cover 4 , and each lower elastic strap 82 is correspondingly arranged at each lower half side of the lower half cover 5 The edge section 533 is provided for the user 9 to fix the customized respiratory mask M on the head of the user 9 through the upper elastic straps 81 and the lower elastic straps 82 .

In this embodiment of the present invention, as shown in FIGS. 3 and 4 , the inner surface 41 of the upper half cover 4 has a fitting portion 411 and a space portion 412 , and the lower half cover 5 The inner surface 51 has a fitting portion 511 and a space portion 512. Specifically, the fitting portion 411 of the inner surface 41 of the upper half cover 4 is adjacent to the upper peripheral segment 431 of the upper peripheral edge 43 and the two upper half side edge segments 433, and the inner surface of the upper half cover 4 The space portion 412 of the surface 41 is spaced a predetermined distance from the base, nose and cheekbones of the user's 9 face. The space portion 412 of the inner surface 41 of the upper half cover 4 is separated from the base of the user's 9 face. , the predetermined distance between the tip of the nose and the cheekbones is substantially equal. As shown in FIGS. 3 and 4 , the fitting portion 511 of the inner surface 51 of the lower half cover 5 is adjacent to the lower peripheral segment 531 of the lower peripheral edge 53 and the two lower half side edge segments 533 , and the The space portion 512 of the inner surface 51 of the lower half cover 5 is spaced a predetermined distance away from the chin, mouth and mandible of the user 9's face. The predetermined distance from the face of the user 9 gradually increases from the chin of the user 9 toward the mouth to the predetermined distance of the upper half cover 4 . Therefore, when the customized respiratory mask M is worn on the face of the user 9 , the fitting portion 411 of the inner surface 41 of the upper half cover 4 is in contact with the center point of the eyebrows and both sides of the face of the user 9 . From the side eye sockets, the upper edges of the cheekbones on both sides to the temples on both sides, the fitting portion 511 of the inner surface 51 of the lower half cover 5 is in contact with the periphery of the lower jaw on both sides of the face of the user 9 to the bottom edge of the chin.

Referring again to Figures 3 and 4, preferably, the customized respiratory mask M of this embodiment of the present invention also includes a first upper flexible component 61, a second upper flexible component 62, and a first lower flexible component 71 , and a second lower flexible component 72 . The fitting portion 411 of the inner surface 41 of the upper half cover 4 is recessed toward its outer surface 42 with a first upper groove. 413, and the inner surface 41 located at the space portion 412 of the upper half cover 4 is also recessed toward its outer surface 42 with a second upper groove 414; in addition, the inner surface 51 of the lower half cover 5 has The fitting portion 511 is recessed toward its outer surface 52 with a first lower groove 513 , and the inner surface 51 located at the space portion 512 of the lower half cover 5 is also recessed toward its outer surface 52 with a second lower groove. 514. The first upper side groove 413 of the fitting portion 411 of the inner surface 41 of the upper half cover 4 is provided with the first upper soft element 61 , and the second upper groove 414 of the inner surface 41 of the upper half cover 4 is disposed therein. It is located at the lower peripheral segment 432 of its upper peripheral edge 43 and is provided with the second upper soft element 62; the first lower groove 513 of the fitting portion 511 of the inner surface 51 of the lower half cover 5 is provided with the second upper flexible element 62. The first lower side soft component 71 is located at the upper peripheral edge section 532 of the lower side edge 53 of the inner surface 51 of the lower half cover 5 and is provided with the second lower side soft component 71 . Element 72. The flexible components 61, 62, 71, and 72 suitable for this embodiment of the present invention are made of silicone, but are not limited thereto.

In this embodiment of the present invention, the first upper soft component 61 disposed on the fitting portion 411 of the inner surface 41 of the upper half cover 4 is used to contact the center point of the eyebrows and the eye sockets on both sides of the user's 9 face. , the upper edges of the cheekbones on both sides are in contact with the temples on both sides, and the first lower soft element 71 provided at the fitting portion 511 of the inner surface 51 of the lower half cover 5 is used to contact the user's face. The two sides of the lower jaw are in contact with the lower edge of the chin (i.e., the lower part of the lower jaw protrusion and the surrounding soft tissue), so as to avoid causing the customized breathing mask M to be worn for a long time. Mask M and the user 9 It can also prevent the user 9 from having the problem of air leakage when inhaling if the pressure sore problem occurs in the contact parts of the face. Specifically, the second upper groove 414 located at the space portion 412 of the inner surface 41 of the upper half cover 4 is adjacent to the upper notch 44 and is located at the space portion 51 of the inner surface 51 of the lower half cover 5 The second lower groove 514 at 512 is adjacent to the lower notch 54, so that the second upper flexible element 62 and the second lower flexible element 72 respectively provided at the upper notch 44 and the lower notch 54 can together surrounding the through hole M0. When a medical staff installs the CPAP (not shown) tube at the through hole M0 of the customized respirator M, the second upper flexible element 62 and the second lower side can pass through the through hole M0 The soft component 72 is used to achieve an airtight effect with the pipeline, thereby preventing oxygen from being supplied inside the customized respirator M and causing air leakage when the user inhales, making it impossible to maintain a positive pressure state. In this embodiment of the present invention, the through hole M0 surrounded by the second upper flexible element 62 and the second lower flexible element 72 is not only suitable for the pipeline for medical staff to install CPAP, but can also be used to meet the needs of different patients. Install medical supplies with various functions, such as filters, masks or one-way valves.

From the above detailed description of this embodiment of the present invention, it can be seen that the manufacturing method of this embodiment of the present invention can accurately obtain the facial features of the 3D image data of the user 9 through the digital scanning system 2, and then use the processor 23 After the processing module 231 defines the 3D model data of the respirator according to the facial features of the 3D image data, the 3D model data of the respirator is transmitted to the 3D printing device 3 through the transmission module 232 Out of this customized respirator mask M. It can be seen that the customized respiratory mask M The first upper soft element 61 and the first lower soft element 71 at the fitting portions 411 and 511 can not only fit the center point of the eyebrows, the eye sockets on both sides, and the cheekbones on both sides of the face of the user 9 from the temples on both sides and from the periphery of the mandible on both sides of the user's 9 face to the bottom edge of the chin (the soft tissue under and around the protruding part of the mandible), in order to avoid the problem of pressure ulcers caused by the user 9 after long-term wearing. The air leakage problem caused by the user when inhaling can also be achieved through the second upper flexible element 62 and the second lower flexible element 72 at the through hole M0 to achieve an airtight effect with the pipeline. Avoid supplying oxygen inside the customized respirator mask M and causing air leakage when the user inhales, making it impossible to maintain positive pressure.

In summary, the manufacturing method and products of the customized respirator mask of the present invention can not only meet the face shapes of different users to avoid problems such as pressure sores and air leakage caused by long-term wearing, but also the through hole M0 The second upper flexible element 62 and the second lower flexible element 72 can also achieve an airtight effect with the pipeline to maintain a positive pressure state, so the purpose of the present invention can indeed be achieved.

However, the above are only examples of the present invention and should not be used to limit the scope of the present invention. All simple equivalent changes and modifications made based on the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. within the scope covered by the patent of this invention.

2:Digital scanning system

21:Digital scanner

22:Storage

23: Processor

231: Processing module

232:Transmission module

3:3D printing device

4: Upper half cover

5:Lower half cover

8: Strap unit

81: Upper elastic band

82: Lower elastic band

9:User

M: Customized respirator mask

Claims (10)

A method for manufacturing a customized respiratory mask, which is suitable for a digital scanning system and a 3D printing device, and includes the following steps: Step (A) is to use a digital scanner of the digital scanning system to scan a user's face Scan the entire body to capture a 3D image data of the user, the 3D image data including a plurality of facial features; step (B) is to define the facial features of the 3D image data by the digital scanning system Obtain a plurality of space parts separated by a predetermined distance from the user's face, and a plurality of fitting parts in contact with the user's face, thereby obtaining 3D model data of a respiratory mask; and a step (C) is The 3D model data of the respirator is used to produce a customized respirator through the 3D printing device; wherein, the facial features in step (A) include the center point of one eyebrow, the height of one base, and the height of two peaks of the user. The height of the nose bone, the height of the tip of the nose, the two distances from the tip of the nose to the sides of the nose, the height of the two cheekbones, the distance from the tip of the nose to the protrusion of the mandible, the distance between the ears, the angle of the mandible, and the center point of the eyebrows The distance to the height of the mountain root, the two distances from the height of the mountain root to the maxillary bones on both sides, the two distances from the maxillary bones on both sides to the zygomatic bones on the corresponding side, and the two distances from the zygomatic bones on both sides to the protrusion of the mandible. The method for manufacturing a customized respirator mask as described in claim 1, wherein the customized respirator mask is divided into an upper half cover and a lower half cover that are interconnected from top to bottom, and the upper half cover is An upper and lower range covers the center point of the user's eyebrows to the philtrum below the nose, and a left and right range of the upper half cover covers the maxillary bones on both sides of the user's nose to the cheekbones. Bone, an upper and lower range of the lower half cover covers the user's mouth and chin, and a left and right range of the lower half cover covers the lower jaw on both sides of the user's nose; in step (B) The spatial parts of the 3D model data of the respirator are based on the height of the two cheekbones, the height of the base, the height of the two nasal bones, the height of the nose tip, and the protrusion from the nose tip to the mandible in the facial features of the 3D image data distance, and the angle of the mandible, to adjust the 3D model data of the respirator to the predetermined distance between the aforementioned facial features to establish the spatial portions of the 3D model data of the respirator; and in this step ( The fitting parts of the 3D model data of the respirator in B) are based on the distance from the center point of the eyebrows to the height of the base of the face in the facial features of the 3D image data, and the two distances from the height of the base to the maxillary bones on both sides. It is defined by two distances, the two distances from the maxillary bones on both sides to the zygomatic bones on the corresponding side, and the two distances from the zygomatic bones on both sides to the mandibular protrusion. A customized respiratory mask suitable for wearing on a user's face. It includes: an upper half cover, the upper and lower coverage range can cover the center point of one eyebrow to the bottom of one nose of the user's face. philtrum, and the left and right coverage range can cover the maxillary bones on both sides of the nose of the user's face to both sides of the cheekbones. The upper half cover includes an inner surface facing the user's face, and a surrounding The upper peripheral edge of the inner surface has an upper peripheral edge segment away from the user's face and a chin, and a lower portion adjacent to the chin relative to the upper peripheral segment and spaced apart from the upper peripheral segment. The peripheral segment, and the two upper half side edge segments respectively connecting the upper peripheral segment and the lower peripheral segment; and the lower half cover, the upper and lower coverage range can cover the user's face from the mouth to the chin, and The left and right coverage areas can cover the lower jaw on both sides of the user's face. The lower half cover includes an inner surface facing the user's face, and a lower side periphery surrounding the inner surface. The lower side The peripheral edge has a lower peripheral segment away from the center point of the eyebrow of the user's face, and an upper portion of the lower peripheral segment of the upper half shell that is close to the center point of the eyebrow and spaced apart from the lower peripheral segment of the upper half shell. peripheral segment, and two lower half side edge segments respectively connecting its upper peripheral segment and its lower peripheral segment; wherein, the inner surface of the upper half cover has an upper peripheral segment adjacent to its upper peripheral edge and the two upper half portions The fitting portion of the side edge section, and a space portion spaced a predetermined distance from the base of the user's face, the tip of the nose and the cheekbones; and wherein, the inner surface of the lower half cover has a space adjacent to its lower side The fitting portion between the lower peripheral portion of the peripheral edge and the side edge portions of the two lower half portions, and a space portion separated by a predetermined distance from the chin, mouth and mandible of the user's face. The customized respirator mask as described in claim 3 further includes a first upper soft component and a first lower soft component; wherein, the fitting portion of the inner surface of the upper half shell faces an outer surface thereof. The depression has a first upper side groove, and the first upper side groove of the upper half cover is provided with the first upper soft element; wherein, the fitting portion of the inner surface of the lower half cover faces the An outer surface is recessed with a first lower side groove, and the first lower side groove of the lower half cover is provided with the first lower side soft component. The customized respirator as claimed in claim 4, wherein the upper half of the cover further includes an upper notch that runs through its inner surface and outer surface, and the upper notch of the upper half of the cover is located on the upper side. The lower half of the cover further includes a lower notch that runs through its inner surface and outer surface, and the lower notch of the lower half of the cover is located at the upper peripheral section of the lower circumference. A through hole is defined together with the upper notch, and the through hole exposes the nose of the user. The customized respirator mask as described in claim 5 also includes a second upper soft component and a second lower soft component; wherein, the inner surface located at the space part of the upper half of the cover also faces it. The outer surface is recessed with a second upper side groove, and the second upper side groove is located at the lower peripheral edge section of the upper side edge of the upper half cover, and is provided with the second upper side soft element; wherein, the second upper side groove is located at the lower peripheral edge. The inner surface of the space portion of the half cover is also recessed toward the outer surface with a second lower groove, and the second lower groove is located at the upper peripheral section of the lower circumference of the lower half cover, and The second lower soft component is provided. The customized respirator mask of claim 6, wherein the second upper soft element and the second lower soft element together surround the through hole. The customized respirator mask as described in claim 3, wherein the space on the inner surface of the upper half of the cover is substantially equal to the predetermined distance between the base of the user's face, the tip of the nose and the cheekbones; The predetermined distance between the space on the inner surface of the half cover and the user's face is from the user's chin Gradually increase to the predetermined distance of the upper half of the housing in the direction of its mouth. The customized respirator mask of claim 3, wherein the upper half shell is provided with at least one upper joint member at the lower peripheral segment of the upper peripheral edge, and the upper joint member is a hook and a latching groove. In one of the two, the lower half cover is provided with at least a lower joint member at an upper peripheral segment of the lower peripheral edge, and the lower joint member is the other one of a hook and a slot. . The customized respirator mask according to any one of claims 3 to 9, further comprising a belt unit disposed at each upper half side edge section of the upper half cover and the lower half cover. At the lateral edge segments of each lower half.

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