JP2005027993A - Pillow for keeping cervical vertebra physiological swayback and performing straightening - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily keep cervical vertebra physiological swayback or to prevent or straighten cervical vertebra deformation at home. <P>SOLUTION: The pillow of the present invention keeps cervical vertebra physiological swayback or straightens the deformation. When a user lies on his or her back by placing the head and neck on the pillow body 1 of the pillow, the both side parts of the respective first and second, and seventh cervical vertebrae of the user are brought into contact with vertically long projecting members 7A-7D as supporting projection parts arranged on the surface of a neck receiving part 3 in the pillow body 1. The cervical vertebrae of the user M are received and supported at four places, i.e., the two places at both the sides of the first and second, and seventh cervical vertebrae, so that the physiological swayback is kept in the cervical vertebrae. Besides, the vertically long projecting members 7A-7D are brought into pressure contact with the acupuncture points at both the sides of the first and second, and the seventh cervical vertebrae by the weight of the head to relieve burden on muscles around the cervical vertebrae. The user only puts the head and neck on the pillow body 1 and lies on his or her back by using the pillow, while sleeping. Consequently keeping the physiological swayback of the cervical vertebrae and preventing and straightening the cervical vertebra deformation can easily be performed at home. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention maintains a healthy cervical vertebrae by maintaining the physiological lordosis of the cervical spine (cervical vertebrae), corrects the cervical vertebrae suffering from cervical spondylosis, and prevents cervical spine deformation. The present invention relates to a cervical vertebral physiological forehead maintenance / correction pillow used for making cervical vertebral physiological forehead maintenance, and a technique for making it easy to prevent and correct cervical vertebral deformation at home.

  Numbness and pain from the fingers, hands or arms to the shoulder often suffer from cervical spondylosis due to impaired physiological lordosis of the cervical spine or deformation of the cervical spine. When the intervertebral disc of the neck bone pops backwards due to long movements and damages the physiological lordosis of the cervical spine, it compresses the spinal cord and nerves, causing numbness and pain. When it gets worse, the muscle strength of the limbs may drop, and it may be difficult to move the hand finely. Therefore, maintaining the physiological lordosis of the cervical vertebrae is very important. However, not only is the cervical spine deformed due to an accident, but there is a concern about cervical spondylosis, and the physiological forehead of the cervical spine is impaired while the cat's back and leaning postures such as desk work and driving are continued in daily life. There is concern about getting cervical spondylosis.

  For example, if you go to bed with a normal pillow, especially a high pillow, you will be forced to do a backstroke opposite to the physiological forehead that is the natural bend of the cervical spine, and the muscles that support the bones and neck behind The burden also increases. And with the passage of time, the physiological lordosis may be impaired, and the vertebral vertebrae or swan necks may develop, leading to the onset of cervical spondylosis.

  As a conventional method for treating cervical spondylosis, physical therapy such as cervical traction or wearing a cervical corset is generally continued patiently. In addition, continuous therapy and massage are effective for cervical spine muscle stiffness and pain.

  However, there is a problem that maintenance of the physiological lordosis of the cervical spine, prevention of cervical vertebral deformation, or correction of a diseased cervical vertebra is not easy.

  In other words, even if it is preferable for maintaining the physiological lordosis of the cervical spine and preventing cervical vertebral deformation, it is not easy to change the daily lifestyle, and body treatment and massage are effective in reducing muscle stiffness and pain. However, there is no expectation of the correction effect of the cervical spine.

  Also, cervical spondylosis is not a property that can be dramatically recovered by drug administration, and requires regular visits over a long period of time. It is difficult to continue, so correction is not easy for busy modern people.

  The present invention has been made in view of the above circumstances, and provides a cervical vertebral physiological lordosis maintenance / correction pillow which can easily perform physiologic lordosis maintenance of the cervical vertebra and prevention / correction of cervical vertebral deformity in a general household. The purpose is to provide.

  In order to achieve such an object, the present invention has the following configuration.

  That is, the cervical vertebral physiological lordosis maintenance / correction pillow according to the invention of claim 1 includes a pillow body on which the head and neck are placed, and the head and Protruding convex portions for support are respectively disposed at the positions where both sides of the cervical vertebra near the upper end of the neck and the both sides of the cervical vertebra near the lower end hit when the neck is placed on the pillow body. It is.

  (Action / Effect) Use when maintaining the cervical vertebral forehead maintenance / correction pillow of the invention of claim 1 or for preventing / correcting cervical vertebral deformity A person puts his head and neck on the pillow body and lies on his back. Then, the both sides of the cervical vertebra near the upper end of the user's neck and the both sides of the cervical vertebra near the lower end hit the supporting convex portion arranged on the surface of the neck receiving portion of the pillow body, so that the cervical vertebra is closer to the upper end. And it can be received and supported at a total of 4 locations, 2 locations on each side near the lower end, so that the physiological lordosis of the cervical spine is maintained. Further, since the supporting convex portion is pressed against each side portion of the cervical vertebra near the upper end and the cervical vertebra near the lower end, it is avoided that an excessive tension is applied to the muscles around the cervical vertebra, and the load on the muscle is reduced.

  That is, in other words, the pillow of the present invention has a structure that exerts power in maintaining and correcting the proper continuity of the user's head to cervical vertebrae to the rib cage, the physiological lordosis of the cervical spine, and the appropriate positional relationship. It can be said that it comprises.

  In this way, the user can maintain the physiological lordosis of the cervical vertebra and prevent or correct cervical vertebral deformation simply by placing the head and neck on the pillow body and supine. Of course, the cervical vertebral forehead maintenance / correction pillow of the invention of claim 1 also needs to be used for a considerable period of time. That is why it is easy to keep using it. In addition, during use, the support convex part is applied to the cervical vertebra near the upper end and the lower cervical vertebra at the lower end of the neck, so that the user is not restrained by the pillow at all. You can also lie down and relax, so you can use the cervical vertebral forehead maintenance / correction pillow without any difficulty. As a result, the user can be prevented from going into the worst state of having to operate on the cervical spine due to the increased cervical spine condition.

  In summary, the user simply puts his head and neck on the pillow body and lies on his back, so there is no particular difficulty while the user is sleeping alone at home, without spending money, It is possible to maintain a physiological lordosis of the cervical spine or to prevent or correct cervical spine deformation.

  Therefore, in the case of the cervical vertebral forehead maintenance / correction pillow according to the first aspect of the present invention, when the user lies on the pillow main body on the head and neck, the both sides and lower ends of the cervical vertebra near the upper end of the user's neck A structure that reduces the strain on the muscles around the cervical spine, in addition to holding the physiological lordosis of the cervical spine, by both sides of the cervical vertebra hit the support convex part arranged on the surface of the neck receiving part of the pillow body The user can maintain the physiological forehead of the cervical spine simply by placing the head and neck on the pillow body using the cervical physiological forehead maintenance / correction pillow of the present invention at bedtime. Or the cervical vertebral deformity can be prevented or corrected. According to the cervical vertebral physiological lordosis maintenance / correction pillow according to the first aspect of the invention, the cervical vertebral physiological lordosis is maintained or the cervical vertebral deformation is prevented or corrected. Can be easily done at home.

  Further, the invention according to claim 2 is the cervical vertebral physiological lordosis maintenance / correction pillow according to claim 1, wherein the upper cervical vertebra is the first cervical vertebra (C1) and the second cervical vertebra (C2), and is closer to the lower end. The cervical vertebra is the seventh cervical vertebra (C7).

  (Operation / Effect) In the case of the cervical vertebral forehead maintenance / correction pillow according to the invention of claim 2, the supporting convex portion hits the so-called acupoints on both sides of the first and second cervical vertebrae and the seventh cervical vertebra. It excels in the effect of maintaining the physiological lordosis of the cervical spine and preventing or correcting cervical spine deformation.

  The head and cervical vertebrae and rib cage are attached to the 2nd and 7th cervical vertebrae and their spinous processes and lateral mass, and are important muscle groups that extend radially from side to side (small occipital rectus muscle, great occipital rectus muscle, inferior oblique muscle, It is supported by a ligament ligament that penetrates the median part (head plate muscle, cervical spine). The term ligaments migrate to the junction of the paraspinal muscles that make up the posterior cervical part of the shallow and middle priests, including the trapezius muscle, as if it were the abutment (2nd and 7th cervical vertebrae) and the bridge (spinous process, lateral) The muscles and ligaments attached to the mass. By pressurizing the so-called acupoints on both sides of the second cervical vertebra and the seventh cervical vertebra with the supporting convex portions, it is possible to avoid applying excessive tension to the muscle group supporting the head, the cervical vertebra, and the thorax. As a result, the strain on the muscles around the cervical spine is reduced, and the physiological lordosis of the cervical spine is firmly held.

  Anatomically, the spinous processes of the 2nd and 7th cervical vertebrae are larger than any other spinous process, and the important muscle groups that support the head, cervical vertebrae, and thorax (small occipital rectus muscle, large occipital rectus Muscle, inferior oblique muscle, head plate muscle, cervical spinal muscle and cervical ligament) have attachments here, so the second cervical vertebra and the seventh cervical vertebra can be said to be important points (ie, acupoints). In addition, since the blood vessel is thin and blood is likely to stagnate at the muscle or ligament attachment portion, a pain-stimulating substance that stimulates nerves, lactic acid, and the like are likely to accumulate, so that the acupressure function by the pressurization of the support convex portion acts effectively.

  Furthermore, the outer mass of the first cervical vertebra and the second cervical vertebra is the starting point of the small occipital nerve and the large occipital nerve, and is the wind pond and celestial column in the heel, and the spinous process of the seventh cervical vertebra is called the large vertebra. This is an important point (point) for improving the flow of (energy) and restoring blood circulation.

  Therefore, according to the cervical vertebral physiological lordosis maintenance / correction pillow according to the second aspect of the present invention, the supporting convex portion is pressed against the key points on both sides of the first, second and seventh cervical vertebrae with the head weight. As a result, users can relax and get a good night's sleep. In addition to improving blood circulation, the cervical spine can be held in an ideal physiological lordosis. To do.

  The invention described in claim 3 is the cervical physiologic lordosis maintenance / correction pillow according to claim 1 or 2, wherein the supporting ridge member is made of a cushioning material.

  In the case of the cervical physiological forehead maintenance / correction pillow according to the invention of claim 3, the cervical spine bilateral locations are softly and repeatedly pressed by the support convex portions made of cushioning material. Since the massage can be applied, the strain on the muscles on both sides of the cervical spine is further reduced.

  The invention according to claim 4 is the cervical physiologic lordosis maintenance / correction pillow according to any one of claims 1 to 3, wherein the supporting convex portions corresponding to both sides of the cervical vertebra closer to the upper end are longitudinal It consists of two vertically long convex members attached to one side of the cervical vertebra near the upper end and the other side of the cervical vertebra in such a way that the direction is oriented in the longitudinal direction of the cervical vertebra, and supports both sides of the cervical vertebra near the lower end The convex portion for use is composed of two vertically long convex members attached to one side and the other side of the cervical vertebra near the lower end in such a manner that the longitudinal direction is oriented in the longitudinal direction of the cervical vertebra.

  (Function / Effect) According to the cervical vertebral physiological lordosis maintenance / correction pillow of the invention of claim 4, the longitudinal direction of the supporting convex portion provided at each side portion of the cervical vertebra near the upper and lower ends is: It is a vertically long convex member that is attached to the cervical spine in a longitudinal direction. Each vertical convex member presses each side of the cervical vertebra near the upper and lower ends over a certain length along the longitudinal direction of the cervical vertebra. As a result, the necessary portions of the pressure around the cervical vertebra are reliably pressurized without leakage.

  Further, the invention described in claim 5 is the cervical vertebral physiological lordosis maintenance / correction pillow according to claim 4, wherein the two vertically long convex members are arranged in an inverted C shape at both sides of the cervical vertebra near the upper end, Two vertically long convex members are arranged in a regular C shape at both sides of the cervical vertebra near the lower end.

  (Operation / Effect) According to the cervical vertebral physiological anterior maintenance / correction pillow of the invention of claim 5, the two vertically long convex members arranged in an inverted C shape on both sides of the upper cervical vertebra and the lower cervical vertebra As a result of the cervical vertebra being firmly supported by the two vertically long convex members arranged in a regular C-shape at both sides, the physiological lordosis of the cervical vertebra is securely held.

  The invention according to claim 6 is the cervical physiologic lordosis maintenance / correction pillow according to any one of claims 1 to 5, wherein the head receiving part for receiving the back of the pillow body is made of a cushioning material. It is.

  According to the cervical vertebral physiological forehead maintenance / correction pillow of the invention of claim 6, the occipital region sinks into the head receiving portion of the cushioning material under its own weight and fits into the head receiving portion. Since the position of each cervical vertebra is stable, it is difficult for the cervical vertebra both sides to come off the supporting convex portion.

  As described in detail above, the cervical vertebral physiologic lordosis maintenance / correction pillow according to the first aspect of the present invention is a cervical vertebra near the upper end of the user's neck when the user lies on the head and neck of the pillow body. The both sides of the neck and the lower cervical vertebrae are the supporting convex parts arranged on the surface of the neck receiving part of the pillow body, and the cervical vertebra is 4 places on both sides of the upper and lower sides. Therefore, in addition to maintaining the physiological lordosis of the cervical spine, the strain on the muscles around the cervical spine is reduced. Therefore, the user can maintain the physiological forehead of the cervical spine by simply lying on the head and neck on the pillow body using the cervical vertebral physiological forehead maintenance / correction pillow of the present invention during sleep, Alternatively, since cervical spine deformity can be prevented and corrected, according to the cervical vertebral physiological lordosis maintenance / correction pillow of claim 1, cervical vertebral physiological lordosis maintenance and cervical vertebral deformation prevention / correction are generally used. Easy to do at home.

  Subsequently, an embodiment of the cervical vertebral physiological lordosis maintenance / correction pillow of the present invention will be described with reference to the drawings. FIG. 1 is a plan view illustrating a cervical vertebral physiological anterior maintenance / correction pillow according to an embodiment, FIG. 2 is a side view illustrating the pillow of the embodiment, and FIG. 3 is a schematic diagram illustrating a use state of the pillow of the embodiment.

  As shown in FIG. 3, the cervical vertebral physiological forehead maintenance / correction pillow of the embodiment has a head mh and a neck mk of a user M who wants to maintain a physiological lordosis of the cervical vertebra and prevent / correct cervical vertebral deformation. A pillow main body 1 is provided. The pillow main body 1 is a head receiving portion 2 that receives the back head on the upper side, and a neck receiving portion 3 that receives the neck muscle on the lower side. In the case of the pillow body 1, the head receiving part 2 is made of a material having a certain level of waist (for example, a material obtained by pressing a cotton made of chemical fiber with a mold), except that the head receiving part 2 is made of a sufficient cushioning material (for example, urethane foam foam). Thus, the neck receiving part 3 is also somewhat cushioning.

  In the head receiving portion 2 of the pillow main body 1, a square recess 4 is formed and a square plate 5 having sufficient cushioning properties is fitted in the recess 4. Furthermore, a concave surface portion 6 having the same size as the head Mh of the user M is formed on the surface of the square plate 5.

  In the case of the cervical vertebral forehead maintenance / correction pillow according to the embodiment, the head mh and the neck mk of the user M are placed on the surface of the neck receiving portion 3 that receives the neck of the pillow body 1 as shown in FIG. As shown in FIG. 1, the position where both sides of the 1st and 2nd cervical vertebra (upper cervical vertebra) and the 7th cervical vertebra (lower cervical vertebra) hit both sides of the neck muscle as shown in FIG. Vertically long convex members 7A to 7D are disposed as supporting convex portions. These vertically long protruding members 7A to 7D are all made of a cushioning material (for example, a slightly harder synthetic rubber material).

  The vertically long projecting members 7A and 7B corresponding to both sides of the first and second cervical vertebrae are attached in an inverted C-shaped arrangement so that the longitudinal direction of the longitudinally convex members 7A and 7B is oriented toward the longitudinal direction RA of the cervical vertebra. In addition, the vertically long convex members 7C and 7D corresponding to the both side portions of the seventh cervical vertebra are attached in a regular C-shaped arrangement in such a manner that the longitudinal direction of the longitudinal convex members 7C is oriented in the longitudinal direction RA of the cervical vertebra.

  Moreover, these four vertically long convex members 7A to 7D are individual members independent of each other, and all four have the same shape and dimensions.

  The vertically long convex members 7A to 7D, which are supporting convex portions, have a length L of about 25 mm to 35 mm, a width W of about 10 mm to 20 mm, and a height H of about 5 mm to 15 mm.

  The distance d1 between the vertically long convex member 7A and the vertically long convex member 7B is about 30 mm to 50 mm, and the distance d2 between the vertically long convex member 7C and the vertically long convex member 7D is about 30 mm to 50 mm.

  A distance d3 between the vertically long convex members 7A and 7B and the vertically long convex members 7C and 7D is about 60 mm to 100 mm.

  The angle θ between the longitudinally convex members 7A to 7D and the longitudinal direction RA of the cervical spine, which indicates the extent that the longitudinal direction of the longitudinally convex members 7A to 7D is oriented in the longitudinal direction of the cervical vertebra, is approximately 25 ° to 55 °.

  Next, how to use the cervical vertebral forehead maintenance / correction pillow of the embodiment will be described. As shown in FIG. 3, a user M who wants to maintain a physiological lordosis of the cervical spine and prevent / correct cervical vertebral deformation places his head mh and neck mk on the pillow body 1 and lies on his back. Then, both sides of the first and second cervical vertebrae of the neck of the user M and both sides of the seventh cervical vertebra serve as supporting convex portions disposed on the surface of the neck receiving portion 3 of the pillow body 1. Therefore, the cervical vertebra is received and supported at a total of four locations on both sides of the first, second and seventh cervical vertebrae, so that the physiological lordosis of the cervical vertebra is maintained. In addition, since the vertically long convex members 7A to 7D are pressed against the respective side portions of the first, second cervical vertebra and the seventh cervical vertebra, it is avoided that excessive tension is applied to the muscles around the cervical vertebra. Less. In FIG. 3, C1 to C7 indicate the first to seventh cervical vertebrae, and Th1 indicates the first thoracic vertebra.

  In other words, in the case of the pillow of the embodiment, the user M can maintain the physiological lordosis of the cervical vertebrae and prevent / correct the cervical vertebral deformation simply by placing the head mh and the neck mk on the pillow body 1 and supine. Of course, it is necessary to continue to use the pillow of the embodiment for a considerable period of time, but it is only necessary to use the cervical physiologic lordosis maintenance / correction pillow of the embodiment while sleeping, so it is easy to continue using it. is there. In addition, during use, the vertical convex members 7A to 7D are only applied to the side portions of the first and second cervical vertebrae and the seventh cervical vertebrae from below, so that the user M is not restrained by the pillow. You can also lie down and lie down at any time to relax, so you can use the cervical vertebral physiological sentiment maintenance / correction pillow without difficulty. As a result, the user M can be prevented from falling into the worst state that the cervical spine has to be operated due to the increased cervical spine condition.

  In this way, the user M simply sits on the pillow body 1 with the head mh and the neck mk lying on his or her back, so there is no particular difficulty while the user M is sleeping alone at home. It is possible to maintain the physiological lordosis of the cervical spine, or to prevent or correct the cervical spine deformity without losing.

  In addition, in the case of the cervical physiologic lordosis maintenance / correction pillow of the embodiment, in addition, the following effects are exhibited.

  That is, since the vertically long convex members 7A to 7D made of a cushioning material are pressed against both sides of the first and second cervical vertebrae and the seventh cervical vertebra, which are particularly acupoints, the user M is sufficiently relaxed and comfortable. Along with falling asleep, in addition to improving blood circulation, it has many excellent effects such as being able to hold the cervical vertebrae in an ideal physiological lordosis.

  Further, the vertically long convex members 7A to 7D are attached to the surface of the neck receiving portion 2 in such a way that the longitudinal direction is oriented in the longitudinal direction RA of the cervical vertebra, and the vertically long convex members 7A to 7D are closer to the upper and lower ends. Each side portion of the cervical vertebra is pressed over a certain length along the longitudinal direction RA of the cervical vertebra, so that the necessary portions around the cervical vertebra are reliably pressed without leakage.

  In addition, two vertically long convex members 7A and 7B that are arranged in an inverted C shape on both sides of the first and second cervical vertebrae, and two that are arranged in a normal C shape on both sides of the seventh cervical vertebra As a result of the cervical vertebra being firmly supported by the vertically long convex members 7C and 7D, the physiological lordosis of the cervical vertebra is securely held.

  In addition, the occipital region sinks into the head receiving portion 2 of the cushioning material due to its own weight and fits into the head receiving portion 2, the position of the occipital portion is stabilized, and the cervical spine both sides are detached from the vertically long protruding members 7A to 7D. hard.

  The present invention is not limited to the above embodiment, and can be modified as follows.

  (1) In the pillow of the example, the supporting convex portions are the vertically long convex members 7A to 7D, but the supporting convex portions are not limited to the vertically long convex members 7A to 7D. For example, FIG. As illustrated, a cervical vertebral physiological lordosis maintenance / correction pillow having a configuration in which the supporting convex portions are hemispherical convex members 8A to 8D is given as a modification.

  (2) In the pillow of the example, the height of the vertically long convex members 7A to 7D was constant, but as shown in FIG. 5, the height of the vertically long convex members 7A and 7B was lowered on the upper side, A cervical vertebral physiological lordosis maintenance / correction pillow having a configuration in which the heights of the vertically long convex members 7C and 7D are lowered on the lower side is given as a modification. In the case of this modification, the middle of the cervical vertebrae is raised and the cervical vertebrae are easily made a physiological lordosis.

  (3) In the pillow of the example, the surface of the neck receiving part 3 of the pillow body 1 was flat, but as shown in FIG. 6, the surface of the neck receiving part 3 of the pillow body 1 is slightly inclined at the center. A cervical vertebral physiological lordosis maintenance / correction pillow having a configuration in which the vertically long convex members 7A and 7B and the vertically long convex members 7C and 7D are slightly higher in the center is given as a modification. Also in this modified example, since the middle of the cervical vertebrae is raised, it is easy to make the cervical vertebral a physiological lordosis.

  (4) In the pillow of the embodiment, the vertically long convex members 7A to 7D have a constant hardness over the length direction, but the vertically long convex members 7A and 7B are softer in the upper half than the lower half, and conversely the vertically long convex member. 7C and 7D include a cervical vertebral physiological sentiment maintenance / correction pillow in which the lower half is softer than the upper half. Again, in the case of this modified example, the middle of the cervical spine rises and it feels like it, so that the cervical spine is easily made a physiological lordosis.

  (5) In the cervical vertebral physiological forehead maintenance / correction pillow of the example, the vertically long convex members 7A to 7D all have the same shape and dimensions, but between the vertically long convex members 7A and 7B and the vertically long convex members 7C and 7D. There may be a difference in shape and size, or there may be a difference in shape and size between the vertically long convex members 7A to 7D.

  (6) In the cervical vertebral physiological anterior maintenance / correction pillow of the embodiment, the vertically long convex members 7A to 7D are all completely independent members, but the vertically long convex member 7A and the vertically long convex member 7C are connected to one. It may be a member, or may be a member in which the vertically long convex member 7B and the vertically long convex member 7D are connected together. Furthermore, the members in which the vertically long convex members 7A to 7D are all connected to one may be used.

It is a top view which shows the cervical vertebral physiological lordosis maintenance / correction pillow which concerns on an Example. It is a side view which shows the cervical vertebral physiological lordosis maintenance and correction pillow of an Example. It is a schematic diagram which shows the use condition of the cervical vertebral physiological lordosis maintenance / correction pillow of an Example. It is a partial side view which shows the structure around the hemispherical convex member which is the convex part for support of the cervical vertebral physiological lordosis maintenance / correction pillow which concerns on a modification. It is a partial side view which shows the structure around the vertically long convex member which is a convex part for support of the cervical vertebral physiological lordosis maintenance / correction pillow which concerns on another modification. It is a partial side view which shows the structure around the vertically long convex member which is a convex part for support of the cervical vertebral physiological lordosis maintenance / correction pillow which concerns on another modification.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Pillow body 2 ... Head receiving part 3 ... Neck receiving part 7A-7D ... Longitudinal convex member (convex convex part for support)
8A-8D ... Hemispherical convex member (supporting convex part)
M ... User mh ... Head mk ... Neck RA ... Longitudinal direction of cervical spine

Claims (6)

  It has a pillow body on which the head and neck are placed, and the upper surface of the neck receiving the neck of the pillow body is close to the upper end of the neck when the head and neck are placed on the pillow body, and to the sides and lower ends of the cervical spine. A cervical vertebral physiological forehead maintenance / correction pillow, characterized in that convex portions for support are arranged at positions where both sides of the cervical spine hit each other.   The cervical vertebral physiological anterior maintenance / correction pillow according to claim 1, wherein the upper cervical vertebra is the first cervical vertebra (C1) and the second cervical vertebra (C2), and the lower cervical vertebra is the seventh cervical vertebra (C7). Physiological outpost maintenance and correction pillow.   The cervical vertebral physiological lordosis maintenance / correction pillow according to claim 1 or 2, wherein the supporting ridge member is made of a cushioning material.   4. The cervical vertebral forehead maintenance / correction pillow according to claim 1, wherein the supporting convex portions corresponding to both side portions of the cervical vertebra closer to the upper end are slightly oriented in the longitudinal direction of the cervical vertebra. It consists of two vertically long convex members attached to one side and the other side of the cervical vertebra near the upper end, and the support convex part that hits both sides of the cervical vertebra close to the lower end has the longitudinal direction of the cervical spine. A cervical vertebral physiological lordosis maintenance / correction pillow comprising two vertically long convex members attached to one side and the other side of the cervical vertebra close to the lower end in a form that is oriented in the longitudinal direction.   The cervical physiologic lordosis maintenance / correction pillow according to claim 4, wherein two vertically long convex members are arranged in an inverted C shape at both sides of the cervical vertebra near the upper end, and two vertically long at both sides of the cervical vertebra near the lower end. A cervical vertebral physiological lordosis maintenance / correction pillow with convex members arranged in a regular C-shape. The cervical vertebral physiological forehead maintenance / correction pillow according to any one of claims 1 to 5, wherein the head receiving part for receiving the posterior head of the pillow body is made of a cushioning material.

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