Design method and device of bilateral cervical vertebra pillow, medium and bilateral cervical vertebra pillow

Abstract

The invention relates to the technical field of pillows, in particular to a design method and device of a bilateral cervical vertebra pillow, a medium and the bilateral cervical vertebra pillow. According to the method, firstly, a sagittal X-ray film and a coronal X-ray film of the upper body of a target user are obtained, then the bilateral cervical vertebra pillow with the supine position and the lateral position at the same time can be designed based on the sagittal X-ray film and the coronal X-ray film, and the bilateral cervical vertebra pillow can meet the supine sleep requirement and the lateral sleep requirement of the user at the same time. Therefore, according to the technical scheme, the personalized matching degree of the cervical pillow can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of pillows, and in particular to a design method, a device, a medium and a bilateral cervical pillow. Background Art

[0002] A cervical pillow can provide proper support for the neck, help maintain the physiological curvature of the cervical spine, and relieve neck pressure. Using a cervical pillow can reduce neck fatigue and discomfort and improve sleep quality. Correctly selecting and using a cervical pillow can help prevent cervical spondylosis and other neck problems. Since the shape of each person's cervical spine is different, in order to achieve better cervical health care effects, a cervical pillow needs to be customized according to each person's cervical spine shape.

[0003] In the related art, pillows of different heights are usually selected according to shoulder width and back thickness, but the degree of personalized matching in this way is not high. Summary of the invention

[0004] The invention describes a design method, a device, a medium and a bilateral cervical pillow, which can improve the personalized matching degree of the cervical pillow.

[0005] According to a first aspect, the present invention provides a design method for a bilateral cervical pillow, comprising:

[0006] Obtain sagittal X-rays and coronal X-rays of the upper body of the target user; wherein the upper body includes the head, neck and back;

[0007] Based on the sagittal X-ray film and the coronal X-ray film, a bilateral cervical pillow with both supine and lateral positions is designed.

[0008] Preferably, the bilateral cervical pillow having both supine and lateral positions is designed based on the sagittal X-ray film and the coronal X-ray film, comprising:

[0009] The spinous process point and the occipital bone are identified on the sagittal X-ray film, and the transverse process point, the zygomatic bone, and the clavicle are identified on the coronal X-ray film, and the supine arc and the lateral arc are obtained respectively;

[0010] Based on the supine position arc and the lateral position arc, a bilateral cervical pillow with both supine position and lateral position is designed.

[0011] Preferably, the bilateral cervical pillow having both supine and lateral positions is designed based on the supine position arc and the lateral position arc, comprising:

[0012] Based on a pre-set lying experiment for the target user, determining whether to smooth the supine position arc and the lateral position arc; wherein the lying experiment is an experiment to detect whether the target user has pain by using a pre-set cervical pillow, and the outer surface arc of the pre-set cervical pillow is a supine position arc and a lateral position arc that have not been smoothed;

[0013] If smoothing is performed, the first elastic material is filled into the smoothed supine position arc and the lateral position arc;

[0014] If the smoothing process is not performed, filling the original supine position arc and the lateral position arc with a second elastic material; wherein the elasticity of the first elastic material is greater than that of the second elastic material;

[0015] Based on the filled supine arc and lateral arc, a bilateral cervical pillow with both supine and lateral positions is designed.

[0016] Preferably, the filling of the original supine position arc and the lateral position arc with the second elastic material comprises:

[0017] Determine an abnormal arc segment in the original supine arc and the lateral arc; wherein the curvature change of the abnormal arc segment is different from the curvature change of the arc adjacent to the abnormal arc segment;

[0018] Enhance the curvature of the abnormal arc segment;

[0019] The reinforced supine arc and lateral arc are filled with a second elastic material.

[0020] Preferably, the bilateral cervical pillow having both supine and lateral positions is designed based on the filled supine arc and lateral arc, and includes:

[0021] Obtaining the back thickness and shoulder width of the target user;

[0022] Inputting the back thickness dimension into the supine position arc to obtain a supine position cross-sectional profile;

[0023] Input the shoulder width into the lateral decubitus arc to obtain a lateral decubitus cross-sectional profile;

[0024] Based on the supine position cross-sectional profile and the lateral position cross-sectional profile, a bilateral cervical pillow having both supine position and lateral position is designed.

[0025] Preferably, the bilateral cervical pillow having both supine and lateral positions is designed based on the supine cross-sectional profile and the lateral cross-sectional profile, comprising:

[0026] Performing a stretching process on the supine cross-sectional profile by a preset length along a direction perpendicular to the supine cross-sectional profile to obtain a supine model;

[0027] Performing a stretching process on the lateral position cross-sectional profile along a direction perpendicular to the lateral position cross-sectional profile by the preset length to obtain a lateral position model;

[0028] The supine position model and the lateral position model are overlapped to design a bilateral cervical pillow with both supine and lateral positions; wherein the preset length is evenly divided into three sections, the first section and the third section are the lateral position model, and the second section is the supine position model.

[0029] Preferably, the side-lying model of the first section, the supine model of the second section and the side-lying model of the third section are connected in sequence by arc surfaces, the side-lying model of the first section and the side-lying model of the third section are provided with arc-shaped protrusions on the edges close to the supine model of the second section, the top of the head of the supine model of the second section is a hollow structure, the side-lying model of the first section and the side-lying model of the third section have the same height, and their heights are higher than the height of the supine model of the second section.

[0030] According to a second aspect, the present invention provides a design device for a bilateral cervical pillow, based on the method mentioned in any one of the above embodiments, comprising:

[0031] An acquisition unit is configured to acquire a sagittal X-ray and a coronal X-ray of the upper body of the target user; wherein the upper body includes the head, neck and back;

[0032] The design unit is configured to design a bilateral cervical pillow with both supine and lateral positions based on the sagittal X-ray film and the coronal X-ray film.

[0033] According to a third aspect, the present invention provides a computer-readable storage medium having a computer program stored thereon, which, when executed in a computer, causes the computer to execute the method mentioned in any one of the above embodiments.

[0034] According to a fourth aspect, the present invention provides a bilateral cervical pillow designed using the method mentioned in any one of the above embodiments.

[0035] According to the design method, device, medium and bilateral cervical pillow provided by the present invention, the sagittal X-ray and coronal X-ray of the upper body of the target user are first obtained, and then based on the sagittal X-ray and coronal X-ray, a bilateral cervical pillow with both supine and lateral positions can be designed, and the bilateral cervical pillow can simultaneously meet the user's supine sleeping needs and lateral sleeping needs. Therefore, the above technical solution can improve the personalized matching degree of the cervical pillow. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 A schematic flow chart of a design method of a bilateral cervical pillow according to an embodiment is shown;

[0038] Figure 2 A schematic block diagram of a design device for a bilateral cervical pillow according to an embodiment is shown;

[0039] Figure 3 A schematic diagram of a scenario showing a method for designing a bilateral cervical pillow according to an embodiment;

[0040] Figure 4 A design method for a bilateral cervical pillow according to an embodiment is shown, and three cervical pillow models are shown;

[0041] Figure 5 A schematic diagram of a process for generating a bilateral cervical pillow according to an embodiment is shown;

[0042] Figure 6 A schematic diagram showing the head region and the neck region of a bilateral cervical pillow according to one embodiment is shown. DETAILED DESCRIPTION

[0043] The solution provided by the present invention is described below in conjunction with the accompanying drawings.

[0044] Figure 1 FIG. 1 is a flow chart showing a design method of a bilateral cervical pillow according to an embodiment. It is understood that the method can be executed by any device, equipment, platform, or equipment cluster with computing and processing capabilities. Figure 1 As shown, the method includes:

[0045] Step 100: Obtain sagittal X-rays and coronal X-rays of the upper body of the target user; wherein the upper body includes the head, neck and back;

[0046] Step 102: Based on the sagittal X-ray film and the coronal X-ray film, a bilateral cervical pillow having both supine and lateral positions is designed.

[0047] In this embodiment, the sagittal X-ray and coronal X-ray of the upper body of the target user are first obtained, and then based on the sagittal X-ray and coronal X-ray, a bilateral cervical pillow with both supine and lateral positions can be designed, and the bilateral cervical pillow can simultaneously meet the user's supine sleeping needs and lateral sleeping needs. Therefore, the above technical solution can improve the personalized matching degree of the cervical pillow.

[0048] As a preferred embodiment, the step of "designing a bilateral cervical pillow having both supine and lateral positions based on the sagittal X-ray and the coronal X-ray" may specifically include:

[0049] The spinous process point and occipital bone were identified on the sagittal X-ray film, and the transverse process point and zygomatic bone and clavicle were identified on the coronal X-ray film, and the supine arc and lateral arc were obtained respectively;

[0050] Based on the supine position arc and the lateral position arc, a bilateral cervical pillow with both supine and lateral positions is designed.

[0051] In this embodiment, by identifying the spinous process point and occipital bone on the sagittal X-ray and identifying the transverse process point and zygomatic bone and clavicle on the coronal X-ray, the supine arc and the lateral arc can be obtained respectively, so that a bilateral cervical pillow with both supine and lateral positions can be designed.

[0052] It should be noted that the recognition of the spinous process, occipital bone, transverse process, zygomatic bone, clavicle, etc. belongs to the technology of contour recognition, and the specific recognition technology will not be described in detail here, which is well known to those skilled in the art.

[0053] As a preferred embodiment, the step of "designing a bilateral cervical pillow having both supine and lateral positions based on the supine position arc and the lateral position arc" may specifically include:

[0054] Based on a pre-set lying experiment for the target user, determine whether to smooth the supine position arc and the lateral position arc; wherein the lying experiment is an experiment to detect whether the target user has pain by using a pre-set cervical pillow, and the outer surface arc of the pre-set cervical pillow is the supine position arc and the lateral position arc that have not been smoothed;

[0055] If smoothing is performed, the first elastic material is filled into the smoothed supine position arc and the lateral position arc;

[0056] If the smoothing process is not performed, the second elastic material is filled into the original supine position arc and the lateral position arc; wherein the elasticity of the first elastic material is greater than that of the second elastic material;

[0057] Based on the filled supine arc and lateral arc, a bilateral cervical pillow with both supine and lateral positions is designed.

[0058] In this embodiment, whether to smooth the arc is determined by determining whether the target user experiences pain. This is because some patients with cervical spondylosis will experience pain if treated, so this is not suitable for their treatment, but to maintain the status quo, that is, no longer deteriorate. Therefore, the outer surface curve of the designed cervical pillow should be smooth, and the internal filling material has good elasticity; conversely, if the user does not feel pain, he can be treated, that is, the result of contour recognition is used as the final curve, and the internal filling material has poor elasticity, so that the user can be effectively treated by increasing the hardness.

[0059] In some embodiments, if the target user experiences pain, but in order to obtain better treatment while maintaining the status quo as much as possible, it may be considered to smooth the supine arc and the lateral arc, and then enhance the curvature of the smoothed arc, that is, make the protruding parts more protruding.

[0060] As a preferred embodiment, the step of "filling the original supine position arc and the lateral position arc with the second elastic material" may specifically include:

[0061] Determine the abnormal arc segment in the original supine arc and the lateral arc; wherein the curvature change of the abnormal arc segment is different from the curvature change of the arc adjacent to the abnormal arc segment;

[0062] Enhance the curvature of the abnormal arc segment;

[0063] The reinforced supine arc and lateral arc are filled with a second elastic material.

[0064] In this embodiment, in order to provide quick and effective treatment to users who do not feel pain, the curvature of the abnormal arc segment may be enhanced, that is, the convex arc segment may be more convex, and the concave arc segment may be more concave, thereby greatly improving the treatment effect of the cervical spine.

[0065] As a preferred embodiment, the step of "designing a bilateral cervical pillow having both supine and lateral positions based on the filled supine arc and lateral arc" may specifically include:

[0066] Obtain the back thickness and shoulder width of the target user;

[0067] Input the back thickness dimension into the supine arc to obtain the supine cross-sectional profile;

[0068] Input the shoulder width dimension into the side-lying arc to obtain the side-lying cross-sectional profile;

[0069] Based on the cross-sectional profile of the supine position and the cross-sectional profile of the lateral position, a bilateral cervical pillow with both the supine position and the lateral position is designed.

[0070] In this embodiment, by inputting the real size of the target user, the real supine cross-sectional profile and lateral cross-sectional profile of the cervical pillow can be obtained, so that a bilateral cervical pillow with both supine and lateral positions can be designed.

[0071] In addition, based on the filled supine arc and lateral arc, the supine cross-sectional profile and lateral cross-sectional profile can also be obtained by inputting a proportional coefficient of the actual size, which is not specifically limited here.

[0072] As a preferred embodiment, the step of "designing a bilateral cervical pillow having both supine and lateral positions based on the supine cross-sectional profile and the lateral cross-sectional profile" may specifically include:

[0073] The supine cross-sectional contour is stretched by a preset length in a direction perpendicular to the supine cross-sectional contour to obtain a supine model;

[0074] The lateral position cross-sectional profile is stretched by a preset length in a direction perpendicular to the lateral position cross-sectional profile to obtain a lateral position model;

[0075] The supine position model and the lateral position model are overlapped to design a bilateral cervical pillow with both supine and lateral positions; wherein the preset length is evenly divided into three sections, the first and third sections are the lateral position models, and the second section is the supine position model.

[0076] In this embodiment, after obtaining the cross-sectional profile of the supine position and the cross-sectional profile of the lateral position, a supine position model and a lateral position model can be obtained by performing a stretching process of a preset length; then the two models are overlapped to obtain a bilateral model (i.e. Figure 4 The model corresponding to the "bilateral" shown in the figure) can thus design a bilateral cervical pillow with both supine and lateral positions.

[0077] See also Figure 4 and Figure 5As a preferred embodiment, the side-lying model of the first section, the supine model of the second section and the side-lying model of the third section are connected in sequence by arc surfaces, the edges of the side-lying model of the first section and the side-lying model of the third section close to the supine model of the second section are provided with arc-shaped protrusions, the top of the head of the supine model of the second section is a hollow structure, the side-lying model of the first section and the side-lying model of the third section have the same height, and their heights are higher than the height of the supine model of the second section.

[0078] In this embodiment, the arc surface connection can achieve a smooth transition and is conducive to changing the user's sleeping posture; by providing an arc-shaped protrusion, the user will not easily fall into the supine pillow when sleeping on the side, thereby ensuring the user's good side sleep; and when the user sleeps on the back, the hollow structure is designed to prevent interference with the user's head, and at the same time, the supine pillow is lower than the side pillow, so the user can ensure a good supine sleep.

[0079] Since the bilateral cervical pillow designed by the above scheme is only obtained by taking photos of the target user, it does not take into account that the target user will press down the part in contact with the cervical pillow during actual use, causing the height of the contact part to change, which will affect the target user's sleeping comfort to a certain extent. Therefore, it is necessary to compensate for the height of the contact part.

[0080] See also Figure 6 The contact portion may include a head region and a neck region, wherein the head region is the region where the head contacts the cervical pillow, and the neck region is the region where the neck contacts the cervical pillow.

[0081] As a preferred embodiment, after obtaining the supine cross-sectional profile and the lateral cross-sectional profile, the method further includes:

[0082] The first compensation amount of the neck area height in the supine cross-sectional profile is determined based on the following formula:

[0083]

[0084] In the formula, h 11 is the first compensation amount, h 1 is the height of the neck area in the supine cross-sectional profile before compensation, F 1 is the neck pressure, S 1 is the contact area between the neck and the cervical pillow, and E is the elastic modulus of the material of the cervical pillow;

[0085] Adding the first compensation amount to the height of the neck region in the cross-sectional profile of the supine position to obtain a final height of the neck region in the cross-sectional profile of the supine position;

[0086] The second compensation amount of the head area height in the lateral position cross-sectional profile is determined based on the following formula:

[0087]

[0088] In the formula, h 21 is the second compensation amount, h 2 The height of the head area in the lateral decubitus cross-sectional profile before compensation, F 2 is the head pressure, S 2 is the contact area between the head and the cervical pillow, and E is the elastic modulus of the material of the cervical pillow;

[0089] The second compensation amount is added to the height of the head region in the lateral-lying position cross-sectional profile to obtain a final height of the head region in the lateral-lying position cross-sectional profile.

[0090] In this embodiment, by performing height compensation for the neck area height in the supine position cross-sectional profile and the head area height in the lateral position cross-sectional profile respectively, the actual height before compression can be obtained, so that the target user can get a more comfortable experience when lying on the cervical pillow, that is, cervical spondylosis can be effectively treated.

[0091] Furthermore, considering that cervical spondylosis requires enhanced support for the neck, the comfort of the contact part must also be considered, that is, the contact part should be soft, the whole should have a supporting effect, and the overall compression amplitude should not be too large after being compressed. Therefore, two materials can be selected, the part in contact with the human body uses a material with a smaller hardness, that is, a smaller elastic modulus, and the lower layer or middle layer uses a material with a larger hardness, that is, a larger elastic modulus.

[0092] As a preferred embodiment, after obtaining the supine cross-sectional profile and the lateral cross-sectional profile, the method further includes:

[0093] The height of the cervical region in the final supine cross-sectional profile is determined based on the following formula:

[0094]

[0095] In the formula, h 10 is the height of the cervical region in the final supine cross-sectional profile, h 1 h is the height of the upper soft material area in the supine cross-sectional profile before compensation. 2 To compensate for the height of the lower hard material area in the supine cross-sectional profile, E 1 is the elastic modulus of the upper soft material, E 2 is the elastic modulus of the underlying hard material, S 1 is the contact area between the neck and the cervical pillow, F 1 For neck pressure;

[0096] The height of the head area in the final lateral cross-sectional profile is determined based on the following formula:

[0097]

[0098] In the formula, h 20 is the height of the head area in the final lateral decubitus cross-sectional profile, h 3 The height of the upper soft material area in the lateral position cross-sectional profile before compensation, h 4 To compensate for the height of the lower hard material area in the lateral cross-sectional profile before compensation, S 2 is the contact area between the head and the cervical pillow, F 2 For head pressure.

[0099] In this embodiment, the height of the neck area in the final supine cross-sectional profile and the height of the head area in the final lateral cross-sectional profile are obtained by the above formula, which can ensure both enhanced support for the target user's neck and comfort of the contact parts for the target user.

[0100] The above describes specific embodiments of the present invention. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0101] According to another aspect of the embodiment, the present invention provides a design device for a bilateral cervical pillow. Figure 2 FIG. 1 is a schematic block diagram of a design device for a bilateral cervical pillow according to an embodiment. It is understood that the device can be implemented by any device, equipment, platform, and device cluster with computing and processing capabilities. Figure 2 As shown, the device includes: an acquisition unit 200 and a design unit 202. The main functions of each component unit are as follows:

[0102] The acquisition unit 200 is configured to acquire a sagittal X-ray and a coronal X-ray of the upper body of the target user; wherein the upper body includes the head, neck and back;

[0103] The design unit 202 is configured to design a bilateral cervical pillow having both supine and lateral positions based on the sagittal X-ray film and the coronal X-ray film.

[0104] As a preferred implementation, the design unit is used to perform the following operations:

[0105] Identify the spinous process points on the sagittal X-ray film and the coronal X-ray film to obtain a supine arc and a lateral arc respectively;

[0106] Based on the supine position arc and the lateral position arc, a bilateral cervical pillow with both supine position and lateral position is designed.

[0107] As a preferred embodiment, when the design unit designs a bilateral cervical pillow having both a supine position and a lateral position based on the supine position arc and the lateral position arc, the design unit is used to perform the following operations:

[0108] Based on a pre-set lying experiment for the target user, determining whether to smooth the supine position arc and the lateral position arc; wherein the lying experiment is an experiment to detect whether the target user has pain by using a pre-set cervical pillow, and the outer surface arc of the pre-set cervical pillow is a supine position arc and a lateral position arc that have not been smoothed;

[0109] If smoothing is performed, the first elastic material is filled into the smoothed supine position arc and the lateral position arc;

[0110] If the smoothing process is not performed, filling the original supine position arc and the lateral position arc with a second elastic material; wherein the elasticity of the first elastic material is greater than that of the second elastic material;

[0111] Based on the filled supine arc and lateral arc, a bilateral cervical pillow with both supine and lateral positions is designed.

[0112] As a preferred embodiment, the design unit is used to perform the following operations when filling the original supine position arc and the lateral position arc with the second elastic material:

[0113] Determine an abnormal arc segment in the original supine arc and the lateral arc; wherein the curvature change of the abnormal arc segment is different from the curvature change of the arc adjacent to the abnormal arc segment;

[0114] Enhance the curvature of the abnormal arc segment;

[0115] The reinforced supine arc and lateral arc are filled with a second elastic material.

[0116] As a preferred embodiment, when the design unit designs a bilateral cervical pillow having both supine and lateral positions based on the filled supine arc and lateral arc, the design unit is used to perform the following operations:

[0117] Obtaining the back thickness and shoulder width of the target user;

[0118] Inputting the back thickness dimension into the supine position arc to obtain a supine position cross-sectional profile;

[0119] Input the shoulder width into the lateral decubitus arc to obtain a lateral decubitus cross-sectional profile;

[0120] Based on the supine position cross-sectional profile and the lateral position cross-sectional profile, a bilateral cervical pillow having both supine position and lateral position is designed.

[0121] As a preferred embodiment, when the design unit designs a bilateral cervical pillow having both a supine position and a lateral position based on the supine position cross-sectional profile and the lateral position cross-sectional profile, the design unit is used to perform the following operations:

[0122] Performing a stretching process on the supine cross-sectional profile by a preset length along a direction perpendicular to the supine cross-sectional profile to obtain a supine model;

[0123] Performing a stretching process on the lateral position cross-sectional profile along a direction perpendicular to the lateral position cross-sectional profile by the preset length to obtain a lateral position model;

[0124] The supine position model and the lateral position model are overlapped to design a bilateral cervical pillow with both supine and lateral positions; wherein the preset length is evenly divided into three sections, the first section and the third section are the lateral position model, and the second section is the supine position model.

[0125] As a preferred embodiment, the side-lying model of the first section, the supine model of the second section and the side-lying model of the third section are connected in sequence by arc surfaces, the side-lying model of the first section and the side-lying model of the third section are provided with arc-shaped protrusions on the edges close to the supine model of the second section, the top of the head of the supine model of the second section is a hollow structure, the side-lying model of the first section and the side-lying model of the third section have the same height, and their heights are higher than the height of the supine model of the second section.

[0126] As a preferred implementation, the first compensation amount of the neck area height in the supine cross-sectional profile is determined based on the following formula:

[0127]

[0128] In the formula, h 11 is the first compensation amount, h 1 is the height of the neck area in the supine cross-sectional profile before compensation, F 1 is the neck pressure, S 1 is the contact area between the neck and the cervical pillow, and E is the elastic modulus of the material of the cervical pillow;

[0129] Adding the first compensation amount to the height of the neck region in the cross-sectional profile of the supine position to obtain a final height of the neck region in the cross-sectional profile of the supine position;

[0130] The second compensation amount of the head area height in the lateral position cross-sectional profile is determined based on the following formula:

[0131]

[0132] In the formula, h 21 is the second compensation amount, h 2 The height of the head area in the lateral decubitus cross-sectional profile before compensation, F 2 is the head pressure, S 2 is the contact area between the head and the cervical pillow, and E is the elastic modulus of the material of the cervical pillow;

[0133] The second compensation amount is added to the height of the head region in the lateral-lying position cross-sectional profile to obtain a final height of the head region in the lateral-lying position cross-sectional profile.

[0134] As a preferred implementation, the height of the neck region in the final supine cross-sectional profile is determined based on the following formula:

[0135]

[0136] In the formula, h 10 is the height of the cervical region in the final supine cross-sectional profile, h 1 h is the height of the upper soft material area in the supine cross-sectional profile before compensation. 2 To compensate for the height of the lower hard material area in the supine cross-sectional profile, E 1 is the elastic modulus of the upper soft material, E 2 is the elastic modulus of the underlying hard material, S 1 is the contact area between the neck and the cervical pillow, F 1 For neck pressure;

[0137] The height of the head area in the final lateral cross-sectional profile is determined based on the following formula:

[0138]

[0139] In the formula, h 20 is the height of the head area in the final lateral decubitus cross-sectional profile, h 3 The height of the upper soft material area in the lateral position cross-sectional profile before compensation, h 4 To compensate for the height of the lower hard material area in the lateral cross-sectional profile before compensation, S 2 is the contact area between the head and the cervical pillow, F 2 For head pressure.

[0140] According to another embodiment of the present invention, there is also provided an electronic device, comprising a memory and a processor, wherein the memory stores an executable code, and when the processor executes the executable code, the Figure 1 The method described.

[0141] The various embodiments of the present invention are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0142] Those skilled in the art should be aware that in one or more of the above examples, the functions described in the present invention can be implemented by hardware, software, firmware or any combination thereof. When implemented by software, these functions can be stored in a computer-readable medium or transmitted as one or more instructions or codes on a computer-readable medium.

[0143] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solution of the present invention should be included in the scope of protection of the present invention.

Claims

1. A design method for a bilateral cervical pillow, characterized in that: include: Obtain sagittal X-rays and coronal X-rays of the upper body of the target user; wherein the upper body includes the head, neck and back; Based on the sagittal X-ray film and the coronal X-ray film, a bilateral cervical pillow with both supine and lateral positions is designed.

2. The method according to claim 1, characterized in that The bilateral cervical pillow having both supine and lateral positions is designed based on the sagittal X-ray film and the coronal X-ray film, and comprises: The spinous process point and the occipital bone are identified on the sagittal X-ray film, and the transverse process point, the zygomatic bone, and the clavicle are identified on the coronal X-ray film, and the supine arc and the lateral arc are obtained respectively; Based on the supine position arc and the lateral position arc, a bilateral cervical pillow with both supine position and lateral position is designed.

3. The method according to claim 2, characterized in that The bilateral cervical pillow having both supine and lateral positions is designed based on the supine position arc and the lateral position arc, and includes: Based on a pre-set lying experiment for the target user, determining whether to smooth the supine position arc and the lateral position arc; wherein the lying experiment is an experiment to detect whether the target user has pain by using a pre-set cervical pillow, and the outer surface arc of the pre-set cervical pillow is a supine position arc and a lateral position arc that have not been smoothed; If smoothing is performed, the first elastic material is filled into the smoothed supine position arc and the lateral position arc; If the smoothing process is not performed, filling the original supine position arc and the lateral position arc with a second elastic material; wherein the elasticity of the first elastic material is greater than that of the second elastic material; Based on the filled supine arc and lateral arc, a bilateral cervical pillow with both supine and lateral positions is designed.

4. The method according to claim 3, characterized in that The step of filling the original supine position arc and the lateral position arc with a second elastic material comprises: Determine an abnormal arc segment in the original supine arc and the lateral arc; wherein the curvature change of the abnormal arc segment is different from the curvature change of the arc adjacent to the abnormal arc segment; Enhance the curvature of the abnormal arc segment; The reinforced supine arc and lateral arc are filled with a second elastic material.

5. The method according to claim 3, characterized in that: The bilateral cervical pillow with both supine and lateral positions is designed based on the filled supine arc and lateral arc, and includes: Obtaining the back thickness and shoulder width of the target user; Inputting the back thickness dimension into the supine position arc to obtain a supine position cross-sectional profile; Input the shoulder width into the lateral decubitus arc to obtain a lateral decubitus cross-sectional profile; Based on the supine position cross-sectional profile and the lateral position cross-sectional profile, a bilateral cervical pillow having both supine position and lateral position is designed.

6. The method according to claim 5, characterized in that The bilateral cervical pillow having both supine and lateral positions is designed based on the supine position cross-sectional profile and the lateral position cross-sectional profile, comprising: Performing a stretching process on the supine cross-sectional profile by a preset length along a direction perpendicular to the supine cross-sectional profile to obtain a supine model; Performing a stretching process on the lateral position cross-sectional profile along a direction perpendicular to the lateral position cross-sectional profile by the preset length to obtain a lateral position model; The supine position model and the lateral position model are overlapped to design a bilateral cervical pillow with both supine and lateral positions; wherein the preset length is evenly divided into three sections, the first section and the third section are the lateral position model, and the second section is the supine position model.

7. The method according to claim 6, characterized in that The side-lying model of the first section, the supine model of the second section and the side-lying model of the third section are connected in sequence by arc surfaces; the side-lying model of the first section and the side-lying model of the third section are provided with arc-shaped protrusions on the edges close to the supine model of the second section; the top of the head of the supine model of the second section is a hollow structure; the side-lying model of the first section and the side-lying model of the third section have the same height, and their heights are higher than the height of the supine model of the second section.

8. A design device for a bilateral cervical pillow, characterized in that: The method according to any one of claims 1 to 7, comprising: An acquisition unit is configured to acquire a sagittal X-ray and a coronal X-ray of the upper body of the target user; wherein the upper body includes the head, neck and back; The design unit is configured to design a bilateral cervical pillow with both supine and lateral positions based on the sagittal X-ray film and the coronal X-ray film.

9. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the computer program is executed in a computer, the computer is caused to execute the method according to any one of claims 1 to 7.

10. A bilateral cervical pillow, characterized in that: The method is designed according to any one of claims 1 to 7.

Images