Protective sleeve for ear and cervical spine protection when lying down
The protective sleeve addresses discomfort by using a head-wrapping design with ear guards and adjustable air-filled support bags to alleviate ear pressure and neck support, enhancing comfort and protection during mobile phone use while lying down.
Patent Information
- Application Number
- JP2024003571U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2024-09-24
- Filing Date
- 2024-10-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Using mobile phones for extended periods while lying down causes discomfort due to pressure on the ears and cervical vertebrae, leading to pain and poor neck posture.
A protective sleeve with a soft material that wraps around the head, featuring ear guards and a neck belt with adjustable air-filled support bags to alleviate pressure on the ears and cervical vertebrae.
The sleeve effectively reduces ear pressure when lying on the side and provides sufficient neck support when lying on the back, maintaining comfort and protecting the cervical vertebrae.
Smart Images

Figure 0003249651000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to the technical field of daily necessities, and more particularly to a protective sleeve for ear and cervical protection when lying down. [Background technology]
[0002] Nowadays, mobile phones are indispensable daily necessities, and people not only have to use them in daily life, but also spend time and obtain information through mobile phones. When using mobile phones for a long time, it is common to use them while lying down comfortably. When sleeping on one's side, the ears are compressed and become uncomfortable because the same posture is maintained for a long time, and one must turn over frequently. When using mobile phones while lying down for a long time, the pain after the ears are compressed for a long time cannot be solved even if one turns over frequently. When sleeping on one's back, the neck posture cannot be maintained well at all times, and the pressure on the cervical vertebrae increases. Therefore, keeping the ears comfortable and protecting the neck when using mobile phones while lying down is an issue that needs to be solved immediately. Summary of the Invention
[0003] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a protective sleeve for protecting the ears and cervical spine when lying down, which can provide good protection for the ears when lying down on one's side and good protection for the cervical spine when lying down on one's back.
[0004] The purpose of this invention is to A guard sleeve having an elongated shape, an inner surface made of a soft material, and wrapped around both sides and the rear of the head of the human body; a fixing assembly provided on the guard sleeve for fixing the guard sleeve and the human head relative to each other when the guard sleeve encloses the human head; two ear guard assemblies provided at the center of both ends of the guard sleeve, facing the ears of the human body when the guard sleeve is wrapped around the head, to prevent the ears from being pressed or to reduce pressure on the ears when the head is lying on its side; a neck belt provided at the lower end center of the guard sleeve, which is integrated with the guard sleeve or detachably connected thereto, and which faces the rear of the neck of the human body when the guard sleeve encases the head of the human body; A number of support bags are provided inside the neck belt to closely contact and support the neck when the head of the human body is lying on its back; This is achieved by technical means including a protective sleeve for ear and cervical protection when lying down.
[0005] By adopting the above technical means, the present invention has the following advantages:
[0006] 1. The ear guard assembly is placed on the guard sleeve, and the guard sleeve and the human head are relatively fixed via the fixing assembly. Thus, the ear guard assembly can effectively protect the ears in the ear area, avoid pressure on the ears when sleeping on one's side, or reduce the pressure on the ears, and maintain a good feeling of comfort.
[0007] 2. A neck belt is provided around the neck area of the human body, and a support bag is provided on the neck belt. The support bag can be filled with an appropriate amount of adjustable air, so that when the human body sleeps on its back, the neck can be fully supported, the pressure on the cervical vertebrae is small, and the cervical vertebrae can be effectively protected.
[0008] 3. The guard sleeve and neckband can adopt fixed or separate designs, so that users with different needs can choose the appropriate way to wear the product of this invention according to the actual situation. For the separate design, the connecting and fixing structure such as Velcro, buttons, snap buttons, etc. can be adopted.
[0009] Additional advantages, objectives and features of the invention are set forth in part in the specification, and will, of course, be learned by those skilled in the art upon consideration and study of the specification, as well as by practice of the invention. [Brief description of the drawings]
[0010] [Figure 1]FIG. 2 is an exploded rear view of the protective sleeve for protecting the ears and cervical vertebrae when lying down in the first embodiment. [Diagram 2] FIG. 2 is a left side view of the ear / cervical vertebrae protection sleeve according to Example 1 after being worn when lying down. [Diagram 3] FIG. 2 is a front view of the protective sleeve for protecting the ears and cervical vertebrae in Example 1 after being worn when lying down. [Figure 4] FIG. 13 is a left side view of the ear / cervical vertebrae protection sleeve according to Example 2 after being worn when lying down. [Diagram 5] FIG. 11 is an exploded rear view of the protective sleeve for protecting the ears and cervical vertebrae when lying down in the third embodiment. [Figure 6] FIG. 13 is a left side view of the protective sleeve for ear and cervical vertebrae protection worn when lying down in Example 3. [Figure 7] FIG. 13 is a front view of the protective sleeve for protecting the ears and cervical vertebrae when lying down according to the third embodiment. [Figure 8] FIG. 13 is an exploded rear view of the protective sleeve for protecting the ears and cervical vertebrae when lying down in the fourth embodiment. [Figure 9] FIG. 13 is a left side view of the ear / cervical vertebrae protection sleeve according to Example 4 after being worn (unshielded state) when lying down. [Figure 10] FIG. 13 is a front view of the ear / cervical vertebrae protection sleeve according to Example 4 after being worn (unshielded state) when lying down. [Figure 11] FIG. 13 is a left side view of the ear / cervical vertebrae protection sleeve according to Example 4 after being worn (shielded state) when lying down. [Figure 12] FIG. 13 is a front view of the ear / cervical vertebrae protection sleeve according to Example 4 after being worn (shielded state) when lying down. [Figure 13] FIG. 13 is a left side view of the ear / cervical vertebrae protection sleeve according to Example 5 after being worn (unshielded state) when lying down. [Figure 14] FIG. 13 is a left side view of the ear / cervical vertebrae protection sleeve according to Example 6 after being worn (unshielded state) when lying down. [Figure 15] FIG. 13 is an exploded rear view of the protective sleeve for protecting the ears and cervical vertebrae when lying down in Example 7. [Figure 16]FIG. 13 is a left side view of the ear / cervical vertebrae protection sleeve according to Example 7 after being worn when lying down. [Figure 17] FIG. 13 is a front view of the ear / cervical vertebrae protection sleeve according to Example 7 after being worn when lying down. [Figure 18] FIG. 13 is an exploded rear view of the protective sleeve for protecting the ears and cervical vertebrae when lying down in Example 8. [Figure 19] FIG. 13 is a left side view of the ear / cervical vertebrae protection sleeve according to Example 8 after being worn when lying down. [Figure 20] FIG. 13 is a front view of the protective sleeve for ear and cervical protection worn when lying down in Example 8. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0011] The present invention will be further described below with reference to the drawings and examples.
[0012] <Example 1> As shown in Figs. 1 to 3, a protective sleeve 1 for protecting the ears and cervical vertebrae when lying down is A guard sleeve 1 having an elongated shape, made of a soft material on the inside, and wrapped around both sides and the back of the head of the human body; a fixing assembly provided on the guard sleeve 1 for fixing the guard sleeve 1 and the human head relative to each other when the guard sleeve 1 encloses the human head; two ear guard assemblies provided at the center of both ends of the guard sleeve 1, which face the ears of the human body when the guard sleeve 1 is wrapped around the head of the human body, and prevent the ears from being pressed or reduce pressure on the ears when the head of the human body is sleeping on its side; a neck belt 4 provided at the center of the lower end of the guard sleeve 1, which is integrated with the guard sleeve 1 or detachably connected thereto, and which faces the rear of the neck of the human body when the guard sleeve 1 wraps around the head of the human body; A number of support bags 5 are provided inside the neck belt 4 and support the head of the human body in close contact with the neck when the head is lying on the back, Includes.
[0013] In this embodiment, the fastening assembly includes an upper band 21 and a lower band 22 .
[0014] The front end of the upper band 21 is fixed to the outer surface of one end of the guard sleeve 1, a hook surface of a first Velcro tape 211 is provided at the rear end, and a loop surface of the first Velcro tape 211 is provided on the outer surface of the other end of the guard sleeve 1, so that when the guard sleeve 1 wraps around the human head, the upper band 21 is wrapped around the forehead of the human head.
[0015] The front end of the lower band 22 is fixed to the outer surface of one end of the guard sleeve 1, a hook surface of a second Velcro tape 221 is provided at the rear end, and a loop surface of the second Velcro tape 221 is provided on the outer surface of the other end of the guard sleeve 1, so that when the guard sleeve 1 wraps around the head of the human body, the lower band 22 is wrapped around the chin of the head of the human body.
[0016] Both the upper band 21 and the lower band 22 can be made of an elastic cable tie material, and the first Velcro 211 and the second Velcro 221 are used to fix and adjust the position of the upper band 21 and the lower band 22 on the guard sleeve 1. Similarly, fixing methods such as buttons or snap buttons may be used, or multiple buttons or snap buttons may be provided to adjust the position of the upper band 21 and the lower band 22 on the guard sleeve 1.
[0017] In this embodiment, the guard sleeve 1 is provided with a cutout 11 for the ear guard assembly.
[0018] The ear guard assembly includes an ear guard cover 31, the inner surface of which is spherical, which is provided in the notch 11 and which is fixed to the guard sleeve 1. After the guard sleeve 1 encases the head of the human body, when the head of the human body is laid down on its side, the human body's ears are positioned inside the ear guard cover 31, and thus the pressure on the ears is not applied or the pressure on the ears can be reduced.
[0019] The ear guard cover 31 and the cutout 11 may be an integrated structure, and the ear guard cover 31 employs a laminated structure formed of one or more types of soft materials such as sponge, cotton cloth, etc.
[0020] In order to prevent the ears from being compressed inside the ear guard cover 31, the ear guard cover 31 may also be fixed to a shell-shaped structure with a hard material as the inner or outer layer.
[0021] In this embodiment, a sixth Velcro loop surface is provided on the inner surface of the neck belt 4 along its longitudinal direction.
[0022] The support bag 5 is an air-fillable air bag or a sealed air bag, and has a hook surface of a sixth Velcro tape 41 on its surface. The support bag 5 is fixed to the neck belt 4 via the sixth Velcro tape.
[0023] Air-fillable airbags are available in mouth-blow and air-pump types, allowing users to adjust the volume of the airbag according to their needs. In addition, when using an airbag with a fixed volume, a deformable airbag can be selected to fit more closely to the cervical vertebrae. The sixth Velcro tape 41 can be used to adjust the position and angle of the airbag. Similarly to the first Velcro tape 211, the sixth Velcro tape 41 can also be modified to have a structure such as a button or snap button.
[0024] <Example 2> As shown in Fig. 4, the only difference between this embodiment and the first embodiment is that the fixing assembly further includes a top cover 24. The top cover 24 has a shell shape with an open downwards, and when the guard sleeve 1 envelops the human head, the top cover 24 envelops the forehead and the top of the human head.
[0025] The top cover 24 allows the product to be worn directly on the head and prevents it from falling off.
[0026] <Example 3> As shown in Figs. 5 to 7, the protective sleeve 1 for protecting the ears and cervical vertebrae when lying down is as follows: A guard sleeve 1 having an elongated shape, made of a soft material on the inside, and wrapped around both sides and the back of the head of the human body; a fixing assembly provided on the guard sleeve 1 for fixing the guard sleeve 1 and the human head relative to each other when the guard sleeve 1 encloses the human head; two ear guard assemblies provided at the center of both ends of the guard sleeve 1, which face the ears of the human body when the guard sleeve 1 is wrapped around the head of the human body, and prevent the ears from being pressed or reduce pressure on the ears when the head of the human body is sleeping on its side; a neck belt 4 provided at the center of the lower end of the guard sleeve 1 and facing the rear of the neck of the human body when the guard sleeve 1 is wrapped around the head; A number of support bags 5 are provided inside the neck belt 4 and support the head of the human body in close contact with the neck when the head is lying on the back, Includes.
[0027] In this embodiment, the fastening assembly includes an upper band 21 , a lower band 22 and a top band 23 .
[0028] The front end of the upper band 21 is fixed to the outer surface of one end of the guard sleeve 1, a hook surface of a first Velcro tape 211 is provided at the rear end, and a loop surface of the first Velcro tape 211 is provided on the outer surface of the other end of the guard sleeve 1, so that when the guard sleeve 1 wraps around the human head, the upper band 21 is wrapped around the forehead of the human head.
[0029] The front end of the lower band 22 is fixed to the outer surface of one end of the guard sleeve 1, a hook surface of a second Velcro tape 221 is provided at the rear end, and a loop surface of the second Velcro tape 221 is provided on the outer surface of the other end of the guard sleeve 1, so that when the guard sleeve 1 wraps around the head of the human body, the lower band 22 is wrapped around the chin of the head of the human body.
[0030] The front end of the top band 23 is fixed to the outer surface of one end of the guard sleeve 1, a hook surface of a third Velcro tape 231 is provided at the rear end, and a loop surface of the third Velcro tape 231 is provided on the outer surface of the other end of the guard sleeve 1, so that when the guard sleeve 1 wraps around the human head, the top band 23 is wrapped around the top of the human head.
[0031] The top band 23 can prevent the guard sleeve 1 from falling off the head. The upper band 21, the lower band 22 and the top band 23 can all be made of an elastic cable tie material, and the first Velcro tape 211, the second Velcro tape 221 and the third Velcro tape 231 are used to fix or adjust the positions of the upper band 21, the lower band 22 and the top band 23 on the guard sleeve 1, and may similarly adopt a fixing method such as a button or snap button, or multiple buttons or snap buttons may be provided to adjust the positions of the upper band 21 and the lower band 22 on the guard sleeve 1.
[0032] In this embodiment, a blindfold band 7 is further included.
[0033] The front end of the blindfold band 7 is fixed to the outer surface of one end of the guard sleeve 1, the rear end is provided with the hook surface of a fourth Velcro tape 71, and the other end of the guard sleeve 1 is provided with the loop surface of the fourth Velcro tape. When the guard sleeve 1 wraps around the human head, the blindfold band 7 is wrapped around the eye area of the human head to shield the eyes.
[0034] The blindfold 7 is made of an elastic cable tie material, and can be effectively attached to the eyes to block light. The fourth Velcro 71 is used to fix and adjust the position of the blindfold 7 on the guard sleeve 1, and may also adopt a fixing method such as a button or a snap button.
[0035] In this embodiment, the guard sleeve 1 is provided with a cutout 11 in the ear guard assembly, and the ears of the human body are exposed through the cutout 11 after the guard sleeve 1 is wrapped around the human head.
[0036] The ear guard assembly includes an ear guard sheet 32 .
[0037] One end of the ear guard sheet 32 is fixed to the outer surface of the guard sleeve 1, and the hook surfaces of a fifth Velcro tape 321 are provided on the inner and outer surfaces of the other end, and a loop surface is provided on the outer surface of the guard sleeve 1 which faces the hook surface of the fifth Velcro tape 321 when the ear guard sheet 32 is lifted or closed, so that the cutout 11 is covered when the ear guard sheet 32 is closed.
[0038] The ear guard sheet 32 is made of a pressure reducing and deforming material.
[0039] The ear guard sheet 32 has a laminated structure made of one or more soft materials such as sponge, cotton cloth, etc. The fifth Velcro tape 321 can be used to turn the sheet inside out to expose or cover the ears.
[0040] In this embodiment, a sixth Velcro loop surface is provided on the inner surface of the neck belt 4 along its longitudinal direction.
[0041] The support bag 5 is an air-fillable air bag or a sealed air bag, and has a hook surface of a sixth Velcro tape 41 on its surface. The support bag 5 is fixed to the neck belt 4 via the sixth Velcro tape.
[0042] Air-fillable airbags are available in mouth-blow and air-pump types, allowing users to adjust the volume of the airbag according to their needs. In addition, when using an airbag with a fixed volume, a deformable airbag can be selected to fit more closely to the cervical vertebrae. The sixth Velcro tape 41 can be used to adjust the position and angle of the airbag. Similarly to the first Velcro tape 211, the sixth Velcro tape 41 can also be modified to have a structure such as a button or snap button.
[0043] <Example 4> As shown in Figs. 8 to 12, the present embodiment differs from embodiment 3 in that a blindfold cover 6 is used instead of a blindfold band 7.
[0044] The blindfold cover 6 is fixed to the top band 23, and a lining 61 is provided inside, the lining 61 being a hard sheet flexible material, which is bent in a shingle shape when the blindfold cover is folded upward and is wrapped around the forehead of the human body, and is bent in a shingle shape when the blindfold cover is folded downward and is wrapped around the eyes of the human body.
[0045] A thin plastic sheet may be used as the lining 61. After the product is worn, the lining 61 naturally curves to fit closely to the curve of the forehead.
[0046] In this embodiment, it further includes a main lining board 8 .
[0047] The main lining board 8 is deformed when compressed. The main lining board 8 has an elongated shape, with its lower end positioned inside the neck belt 4 and its upper end positioned inside the guard sleeve 1 along the longitudinal direction of the neck belt 4.
[0048] The main lining board 8 is made of a thin plastic sheet, which provides a certain degree of deformation prevention and support, and can ensure that the ear guard assembly and the airbag are in the correct position. When the neck belt and the guard sleeve are separate, the main lining board is divided into upper and lower parts, which are located within each part, and can adopt the insert type or the sandwich layer fixed type. Similarly, when the neck belt and the guard sleeve are integrated, the main lining board can also be the insert type or the sandwich layer fixed type.
[0049] <Example 5> As shown in Fig. 13, the difference between this embodiment and embodiment 4 is that the fixing assembly in this embodiment uses a top cover 24 instead of the top band 23. The top cover 24 has a shell shape with an opening downward, and when the guard sleeve 1 envelops the human head, the top cover 24 envelops the forehead and top of the human head. At the same time, the blindfold cover and the upper band 21 are connected in this embodiment.
[0050] <Example 6> As shown in FIG. 14, the difference between this embodiment and the fifth embodiment is that in this embodiment, the blind cover 6 and the top cover 24 are connected.
[0051] <Example 7>
[0052] 15 to 17, the present embodiment is different from the embodiment 1 in that the ear guard assembly is different. In the present embodiment, the ear guard assembly includes an annular airbag 200.
[0053] The annular airbag 200 is installed in the guard sleeve 1, which is located outside the ears of the human body after wrapping the head, and when the head of the human body is laid down on its side, the annular airbag 200 supports the head and makes the ears of the human body float in the air to prevent them from being compressed or to reduce the pressure. The natural state of the annular airbag 200 is a lower flat state, and when it is needed to be used, air is filled toward the air nozzle protruding out of the annular airbag to inflate the annular airbag 200, as shown in Fig. 20.
[0054] <Example 8> As shown in Figs. 18 to 20, the difference between this embodiment and the third embodiment is that two annular airbags 200 are added to the third embodiment. The two annular airbags 200 are both provided in the guard sleeve 1 and are located outside the two ear guard assemblies. After the guard sleeve 1 wraps around the head of the human body, when the head of the human body is laid down on its side, the annular airbag 200 supports the head and allows the ears of the human body to be suspended in the air and not compressed or to reduce the pressure. The natural state of the annular airbag 200 is a lower flat state, and when it is necessary to use it, as shown in Fig. 23, air is filled toward the air nozzle protruding out of the annular airbag to inflate the annular airbag 200.
[0055] It should be noted that the above embodiments are only for illustrating the technical means of the present invention, and are not intended to limit the present invention. The present invention has been described in detail above with reference to the preferred embodiments. Those skilled in the art will understand that the technical means of the present invention may be modified or substituted without departing from the spirit and scope of the present invention, and these are also covered by the utility model claims of the present invention. [Explanation of symbols]
[0056] 1 Guard Sleeve 11 Cutout 21 Upper Band 211 First Velcro 22 Lower Band 221 Second Velcro 23 Top Band 231 Third Velcro 24 Top cover 31 Ear guard cover 32 Ear guard sheet 321 5th Velcro 4 Neck belt 41 6th Velcro 5 Support Bag 6. Cover 61 Lining 7. Blindfold Band 71 4th Velcro 8 Main Lining Board 200 Annular airbag
Claims
1. A guard sleeve having an elongated shape, an inner surface made of a soft material, and wrapped around both sides and the rear of the head of the human body; a fixing assembly provided on the guard sleeve for fixing the guard sleeve and the human head relative to each other when the guard sleeve encloses the human head; two ear guard assemblies provided at the center of both ends of the guard sleeve, facing the ears of the human body when the guard sleeve is wrapped around the head, to prevent the ears from being pressed or to reduce pressure on the ears when the head is lying on its side; a neck belt provided at the lower end center of the guard sleeve, which is integrated with the guard sleeve or detachably connected thereto, and which faces the rear of the neck of the human body when the guard sleeve encases the head of the human body; It is equipped with several support bags inside the neck belt that support the head of the human body when the head is lying on the back. A protective sleeve for protecting the ears and cervical vertebrae when lying down, comprising:
2. The protective sleeve for protecting the ears and cervical vertebrae when lying down as described in claim 1, characterized in that the fixing assembly includes an upper band and a lower band, a front end of the upper band is fixed to an outer surface of one end of the guard sleeve, a rear end of the upper band is provided with a hook surface of a first Velcro tape, and a loop surface of the first Velcro tape is provided on an outer surface of the other end of the guard sleeve, so that when the guard sleeve wraps around the head of the human body, the upper band is wrapped around the forehead of the head of the human body, a front end of the lower band is fixed to an outer surface of one end of the guard sleeve, a rear end of the lower band is provided with a hook surface of a second Velcro tape, and a loop surface of a second Velcro tape is provided on an outer surface of the other end of the guard sleeve, so that when the guard sleeve wraps around the head of the human body, the lower band is wrapped around the chin of the head of the human body.
3. The protective sleeve for protecting the ears and cervical spine when lying down as described in claim 2, characterized in that the fixing assembly further includes a top band or a top cover, the front end of the top band is fixed to the outer surface of one end of the guard sleeve, the rear end is provided with a hook surface of a third Velcro tape, and the other end of the guard sleeve is provided with a loop surface of a third Velcro tape, when the guard sleeve wraps around the human head, the top band is wrapped around the top of the human head, and the top cover has a shell shape with an opening facing downward, and when the guard sleeve wraps around the human head, the top cover wraps around the forehead and the top of the head.
4. The protective sleeve for protecting the ears and cervical spine when lying down as described in claim 3, further comprising a blindfold or blindfold band, the blindfold cover being fixed to the lower end or top band of the top cover, and a lining being provided inside, the lining being a hard sheet flexible material, the blindfold cover being bent in a shingle shape when folded up and wrapped around the forehead of the human body, and the blindfold cover being bent in a shingle shape when folded down and wrapped around the eyes of the human body, the front end of the blindfold band being fixed to the outer surface of one end of the guard sleeve, the rear end being provided with a hook surface of a fourth Velcro tape, and the other end of the guard sleeve being provided with a loop surface of a fourth Velcro tape, and when the guard sleeve is wrapped around the head of the human body, the blindfold band is wrapped around the eye area of the head of the human body and covers the eyes.
5. The protective sleeve for protecting the ears and cervical spine when lying down as described in claim 1, characterized in that the guard sleeve has an ear guard assembly with a notch, the ear guard assembly has an inner surface in a spherical shell shape, and includes an ear guard cover that is provided in the notch and fixed to the guard sleeve, and after the guard sleeve wraps around the head of the human body, when the head of the human body sleeps on its side, the ears of the human body are located inside the ear guard cover, so that they are not subjected to pressure or pressure can be reduced.
6. The protective sleeve for protecting the ears and cervical spine when lying down as described in claim 1, characterized in that the guard sleeve has an ear guard assembly with a notch, and after the guard sleeve wraps around the head, the ears of the human body are exposed through the notch, the ear guard assembly includes an ear guard sheet, one end of the ear guard sheet is fixed to the outer surface of the guard sleeve, and the inner and outer surfaces of the other end are provided with hook surfaces of a fifth Velcro tape, and the outer surfaces of the guard sleeve are provided with loop surfaces that face the hook surfaces of the fifth Velcro tape when the ear guard sheet is lifted and closed, respectively, and the ear guard sheet covers the notch when closed, and the ear guard sheet is made of a pressure-reducing deformable material.
7. The protective sleeve for protecting the ears and cervical spine when lying down as described in claim 1, characterized in that it includes a main lining board that deforms when compressed, the main lining board is elongated, its lower end is located within the neck belt, and its upper end is located within the guard sleeve along the longitudinal direction of the neck belt.
8. The protective sleeve for protecting the ears and cervical spine when lying down as described in claim 1, characterized in that the inner surface of the neck belt has a loop surface of a sixth Velcro tape along its longitudinal direction, the support bag is an air-fillable air bag or a sealed air bag, the surface of which has a hook surface of the sixth Velcro tape, and the support bag is fixed to the neck belt via the sixth Velcro tape.
9. The protective sleeve for protecting the ears and cervical spine when lying down as described in any one of claims 1 to 8, characterized in that the ear guard assembly includes an annular airbag provided within the guard sleeve, and after wrapping the head of the human body, it is located outside the ear of the human body, and when the head of the human body sleeps on its side, the annular airbag supports the head and the ear of the human body is suspended in the air so that it is not subjected to pressure or pressure is reduced.
10. The protective sleeve for protecting the ears and cervical spine when lying down as described in any one of claims 1 to 8, further comprising two annular airbags arranged within the guard sleeve and positioned respectively outside the two ear guard assemblies, and after wrapping the head of the human body, when the head of the human body is turned to sleep on its side, the annular airbags support the head and the ears of the human body are suspended in the air so that they are not subjected to pressure or pressure is reduced.