CN110584412A

CN110584412A - Pillow capable of restoring physiological radian of cervical vertebra

Info

Publication number: CN110584412A
Application number: CN201910829438.3A
Authority: CN
Inventors: 王昌华
Original assignee: SHANGHAI TAICHANG HEALTH TECHNOLOGY Co Ltd
Current assignee: SHANGHAI TAICHANG HEALTH TECHNOLOGY Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2019-12-20

Abstract

A pillow capable of recovering the physiological radian of cervical vertebra comprises a pillow, wherein a front arc-shaped convex surface and a rear arc-shaped convex surface are arranged on the top surface of the pillow along the width direction, and both the front arc-shaped convex surface and the rear arc-shaped convex surface extend along the length direction; the center of the width direction of the top surface of the pillow is provided with a left arc-shaped concave surface and a right arc-shaped concave surface, and the left arc-shaped concave surface and the right arc-shaped concave surface extend along the length direction; the center of the pillow top surface in the length direction is provided with a front arc concave surface and a rear arc concave surface, and the front arc concave surface and the rear arc concave surface extend along the width direction; wherein, in the projection of front and back arc concave surface on the vertical face of width direction, the contained angle of tangent line and the horizontal plane that corresponds preceding arc convex surface summit and the contained angle that corresponds back arc convex surface summit and horizontal plane are 12 ~ 18, this angle is the human body and stretches the traction angle behind the best light weight when lying on the back, and traction force direct action is in cervical vertebra itself, enables muscle and the ligament at neck rear and is in lax state, is favorable to the intervertebral clearance to open, resumes the original radian of cervical vertebra.

Description

Pillow capable of restoring physiological radian of cervical vertebra

Technical Field

The invention relates to the technical field of pillows, in particular to a pillow capable of recovering physiological radian of cervical vertebra.

Background

The bed pillow has various forms. Conventional pillows are typically fabric covers that contain a filling material. These filler materials include feathers, down, synthetic polymer fibers, foam flakes, memory cotton, and solid latex.

Conventional pillows do not provide sufficient support to the neck, particularly the cervical spine, during sleep. This is because when a person lies with his head resting on the pillow and the head is placed in a neutral position relative to the body, a gap is formed between the person's neck and the mattress/pillow edge. The gap formed between the neck and the mattress when the head is in a neutral position relative to the spine is greater than the gap formed between the head and the mattress. This is true whether the person is lying on his back or on his side. Generally, the fill material of the pillow is displaced or substantially flattened by the weight of the head and neck, meaning that the head and neck are largely displaced from a neutral position.

Conventional pillows typically do not adequately compensate for the height difference between the neck and the mattress and do not conform to the neck and shoulder area. The neck area has less padding at the edge of the pillow than at the middle portion of the pillow where the head is placed, and in particular there is insufficient support for the neck when lying on its side.

The lack of neck support provided by conventional pillows can cause neck, shoulder and back pain due to the unnatural posture of the neck during sleep, dislocating the spine and placing a long lasting burden on the fragile parts of the body, especially when the subject is lying on his side, where the gap between the neck and the mattress/pillow edge is greatest.

Conventional pillows typically do not provide air circulation, meaning that the pillow can retain heat while a person is sleeping and cause the person to sweat.

Disclosure of Invention

Aiming at the problems, the invention provides a pillow capable of recovering the physiological radian of cervical vertebra.

The purpose of the invention can be realized by the following technical scheme: the pillow capable of recovering the physiological radian of the cervical vertebra comprises a pillow, wherein a front arc-shaped convex surface and a rear arc-shaped convex surface are arranged on the top surface of the pillow along the width direction, the front arc-shaped convex surface and the rear arc-shaped convex surface both extend along the length direction, and the height of the front arc-shaped convex surface is higher than that of the rear arc-shaped convex surface; the center of the width direction of the top surface of the pillow is provided with a left arc-shaped concave surface and a right arc-shaped concave surface, the left arc-shaped concave surface and the right arc-shaped concave surface extend along the length direction and are connected with the front arc-shaped convex surface and the rear arc-shaped convex surface in the width direction, the two ends of the left arc-shaped concave surface and the right arc-shaped concave surface are high, and; the center of the length direction of the top surface of the pillow is provided with a front arc concave surface and a rear arc concave surface, the front arc concave surface and the rear arc concave surface extend along the width direction, the two ends of the front arc concave surface and the rear arc concave surface are high, the middle part of the front arc convex surface and the middle part of the rear arc convex surface are arc concave; wherein, in the projection of front and back arc concave surface on the vertical face of width direction, the contained angle of the tangent line and the horizontal plane that correspond preceding arc convex surface summit and the contained angle of the tangent line and the horizontal plane that correspond back arc convex surface summit are 12 ~ 18.

Further, in the projection of the front and rear arc-shaped concave surfaces on the vertical surface in the width direction, the included angle between the tangent line corresponding to the vertex of the front arc-shaped convex surface and the horizontal plane and the included angle between the tangent line corresponding to the vertex of the rear arc-shaped convex surface and the horizontal plane are both 15 degrees.

Compared with the prior art, the invention has the beneficial effects that: the top surface of the pillow is designed with a front arc concave surface and a rear arc concave surface with special angles, the angle of the front arc concave surface and the rear arc concave surface is the best small-weight backward stretching traction angle when a human body lies on the back, the traction force directly acts on the cervical vertebra, and muscles and ligaments behind the neck can be in a loose state. Especially for cervical spondylosis patients, the convex-concave surface design with a proper angle on the top surface of the pillow is beneficial to opening the intervertebral space, relaxing tensed and contracted muscles, joint capsules and ligaments, gradually recovering the original radian of the cervical vertebra and adjusting the internal and external balance. When sleeping in supine sleeping position, the traction is stretched backwards with small weight, and can relieve cervical marrow compression, eliminate nerve root aseptic inflammation, reposition nucleus pulposus, and relieve cervical artery compression.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a top view of an embodiment of the present invention.

FIG. 3 is a front view of an embodiment of the present invention.

Fig. 4 is a left side view of an embodiment of the present invention.

Fig. 5 is a sectional view taken along the line a-a in fig. 2.

Fig. 6 is a sectional view taken along line B-B in fig. 2.

The parts in the figures are numbered as follows:

1 arc-shaped recess

2 circular projection

3 front arc convex surface

4 rear arc convex surface

Left and right arc concave surface

6 front and back arc concave surfaces

7 wave strip-shaped bulge

8, air holes.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in conjunction with the accompanying drawings to make it clear to those skilled in the art how to practice the present invention. While the invention has been described in connection with preferred embodiments thereof, these embodiments are merely illustrative, and not restrictive, of the scope of the invention.

Referring to fig. 1, the neck-protecting shoulder-protecting sleep-aiding pillow comprises a pillow.

Referring to fig. 2, the present pillow is designed with appropriate length and width dimensions. Specifically, according to the basic body shape characteristics of east Asian people, the pillow is combined with the size characteristics of fat, thinness, weight, height, shoulder width, head, neck and shoulder of different human bodies, and the optimal length of the pillow is about 1.5 times of the shoulder width of the human body. The length of the pillow is 55-65 cm, preferably 65 cm; the designed width is 35-45 cm, and is preferably 41 cm. When the human body is in the supine sleeping position, the pillow can be fully attached to the human body, so that people feel the most comfortable and high-quality deep sleep effect is obvious. Research shows that the posture of healthy people is changed for about 20-45 times in 8-hour sleep, wherein 60% of the healthy people lie on the back, 35% lie on the side and 5% lie on the front, and half of the healthy people only keep the posture for less than 15 minutes, so that the healthy people can not get rid of the pillow when turning over.

Referring to fig. 3, the front side and the back side of the pillow are provided with neck-protecting and shoulder-protecting sleep-aiding structures. Specifically, arc-shaped depressions 1 are arranged in the middle of the front side face and the middle of the rear side face of the pillow, the arc-shaped depressions 1 are bilaterally symmetrical, an included angle a formed by a tangent line of each end of the arc-shaped depressions, which is projected on a horizontal plane, and a vertical plane in the length direction is 16-24 degrees, preferably 20 degrees, the included angle is a joint angle between the neck and shoulder position of a human body and the pillow when the human body lies on the back, and the included angle accords with the curve of. The length of the arc-shaped depression 1 of the front side of the pillow is preferably 39cm, and the length of the arc-shaped depression 1 of the rear side of the pillow is preferably 43 cm. When the human body is in the supine sleeping position, the neck and shoulder parts are completely attached to the pillow, all parts of the cervical vertebra and the back vertebra are uniformly stressed, and the cervical vertebra and the back vertebra can be effectively supported and protected to prevent deformation.

Referring to fig. 1 to 3, the front side and the back side of the pillow are also provided with neck and shoulder massage structures. Specifically, the front side and the back side of the pillow are both provided with a plurality of circular bulges 2, and the circular bulges 2 can play a role of massage. The circular bulges 2 are distributed in bilateral symmetry and matched with the arc-shaped depressions 1 on the front side surface and the rear side surface to accord with the curve shape distribution of the neck and shoulder parts of a human body. Under the slight action of the human body during breathing, the slight massage stimulation of the circular bulge 2 promotes and improves the skin microcirculation of the human body Dazhui acupoint, plays a role in relaxing the skin sympathetic nerves and helps to quickly enter high-quality deep sleep. For the patient with cervical spondylosis, the slight massage stimulation of the circular bulges 2 can relieve vasospasm, accelerate blood circulation and help the cervical spondylosis to improve.

Referring to fig. 2, the top surface of the pillow is provided with a supporting structure for the back of the neck and brain. Specifically, a front arc-shaped convex surface 3 and a rear arc-shaped convex surface 4 are arranged on the top surface of the pillow along the width direction, and the front arc-shaped convex surface 3 and the rear arc-shaped convex surface 4 both extend along the length direction; the center of the width direction of the top surface of the pillow is provided with a left arc-shaped concave surface 5 and a right arc-shaped concave surface 5, the left arc-shaped concave surface 5 and the right arc-shaped concave surface 5 extend along the length direction and are connected with a front arc-shaped convex surface 3 and a rear arc-shaped convex surface 4 in the width direction, the two ends of the left arc-shaped concave surface and the right arc-shaped concave surface 5; the length direction center of pillow top surface is equipped with front and back arc concave 6, and front and back arc concave 6 extends along width direction, and the both ends height of front and back arc concave 6, middle part arc are recessed to make the middle part arc of front arc convex surface 3 and back arc convex surface 4 recessed. Referring to fig. 4, the height H1 of the front arc-shaped convex surface 3 is 10-14 cm, preferably 12cm, and the height H2 of the rear arc-shaped convex surface 4 is 8-12 cm, preferably 11 cm; referring to fig. 5, the height H3 of the two ends of the left and right arc-shaped concave surfaces 5 is 6-11 cm, preferably 9cm, and the height H4 of the middle part of the left and right arc-shaped concave surfaces 5 is 5-10 cm, preferably 6.5 cm; referring to fig. 6, the height H5 of the front and rear arc-shaped concave surfaces 6 corresponding to the front arc-shaped convex surfaces 3 is 10-14 cm, preferably 10cm, the height H6 of the front and rear arc-shaped concave surfaces 6 corresponding to the rear arc-shaped convex surfaces 4 is 7-11 cm, preferably 9cm, and the height H7 of the middle portions of the front and rear arc-shaped concave surfaces 6 is 5-10 cm, preferably 6.5 cm. The top surface of the pillow can adapt to people with different sexes, heights, body forms and people who like pillows with different heights, and meets the requirements of different heights. After the person lies on the back and sleeps, the surface of the pillow forms a cylinder shape at the part for supporting the neck flexure, and has certain hardness to support and evenly support the neck flexure, so that the person can easily obtain high-quality sleep.

In addition, the intersection of the left and right arc-shaped concave surfaces 5 and the front and rear arc-shaped concave surfaces 6 is the center of the top surface (the lowest point of the top surface) of the pillow, and when the pillow is pressed downwards, the pillow is 5-10 cm high and low fall is 3-5 cm high, the pillow can support the head and is adaptive to the height of the neck.

Referring to fig. 6, the front and rear arc-shaped concave surfaces 6 on the top surface of the pillow are designed with a proper traction angle for cervical vertebrae. Specifically, in the projection of the front and rear arc-shaped concave surfaces 6 on the vertical surface in the width direction, an included angle b between a tangent line corresponding to the top point of the front arc-shaped convex surface 3 and the horizontal plane and an included angle c between a tangent line corresponding to the top point of the rear arc-shaped convex surface 4 and the horizontal plane are 12-18 degrees, preferably 15 degrees, the included angle is an optimal small-weight backward-stretching traction angle when a human body lies on the back, the traction force directly acts on the cervical vertebra, and muscles and ligaments at the rear of the neck can be in a loose state. Especially for cervical spondylosis patients, the convex-concave surface design with a proper angle on the top surface of the pillow is beneficial to opening the intervertebral space, relaxing tensed and contracted muscles, joint capsules and ligaments, gradually recovering the original radian of the cervical vertebra and adjusting the internal and external balance. When sleeping in supine sleeping position, the traction is stretched backwards with small weight, and can relieve cervical marrow compression, eliminate nerve root aseptic inflammation, reposition nucleus pulposus, and relieve cervical artery compression.

Referring to fig. 4, considering the sleeping posture of the lateral lying position, the study shows that the comfortable height of the pillow is closely related to the size of the distance between the shoulders and cheeks of the human body, so that the front arc-shaped convex surface 3, the rear arc-shaped convex surface 4, the left arc-shaped concave surface 5 and the right arc-shaped concave surface 5 on the top surface of the pillow are designed to have proper heights. Specifically, the height H1 of the front arc-shaped convex surface 3 is 10-14 cm, preferably 12cm, the height H2 of the rear arc-shaped convex surface 4 is 8-12 cm, preferably 11cm, the height H3 of the two ends of the left and right arc-shaped concave surfaces 5 is 6-11 cm, preferably 9cm, which is the same as the previous text; the radian d of the projection of each end of the left and right arc-shaped concave surfaces 5 on the vertical surface in the width direction is 12-18 degrees. Wherein, the height of the front arc-shaped convex surface 3 and the rear arc-shaped convex surface 4 is the optimal cervical vertebra supporting height for lying on the side, and the height of the two ends of the left and right arc-shaped concave surfaces 5 is the optimal head supporting height for lying on the side. When a human body lies on the side, the two ends of the top surface of the pillow can be fully attached to the curves of the neck and shoulder parts of the human body, the neck and the spine are supported in a balanced manner, the neck intervertebral disc is prevented from being degenerated or protruding to the side, the neck and shoulder muscles are relaxed, the fatigue of the neck and the shoulder is recovered, the cervical vertebra is protected to be healthy, and high-quality sleep is achieved.

Referring to fig. 1 to 3, the top surface of the pillow is provided with a heat dissipation and sweat prevention structure. Specifically, a plurality of wave strip-shaped bulges 7 and a plurality of air holes 8 are arranged on the top surface of the pillow, each wave strip-shaped bulge 7 extends along the length direction, the plurality of wave strip-shaped bulges 7 are uniformly distributed into two parts along the width direction, two ends of the front part wave strip-shaped bulge 7 are convex towards the front, the middle part is concave towards the back, two ends of the rear part wave strip-shaped bulge 7 are convex towards the back, and the middle part is concave towards the front; a plurality of air holes 8 are arranged between every two adjacent wave-shaped protrusions 7. When the head contacts the pillow, support the head by the protruding 7 support of wave strip, the space between the top surface of head and pillow forms parallelly connected wind path, utilizes human heat production's wind current pressure, unnecessary heat and moisture in the discharge pillow increase circulation of air, gives off the heat, keeps the dry comfortable of sleep microenvironment, avoids in the sleep head and the local body surface temperature of pillow contact to concentrate and perspire. Meanwhile, under the action of slight breathing of a human body, the wave strip-shaped parts also have the effects of slightly massaging and relaxing the sympathetic nerves of the skin, and help to quickly enter high-quality deep sleep.

It should be noted that many variations and modifications of the embodiments of the present invention fully described are possible and are not to be considered as limited to the specific examples of the above embodiments. The above examples are given by way of illustration of the invention and are not intended to limit the invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.

Claims

1. The pillow capable of restoring the physiological radian of the cervical vertebra comprises a pillow and is characterized in that a front arc-shaped convex surface and a rear arc-shaped convex surface are arranged on the top surface of the pillow along the width direction, the front arc-shaped convex surface and the rear arc-shaped convex surface extend along the length direction, and the height of the front arc-shaped convex surface is higher than that of the rear arc-shaped convex surface; the center of the width direction of the top surface of the pillow is provided with a left arc-shaped concave surface and a right arc-shaped concave surface, the left arc-shaped concave surface and the right arc-shaped concave surface extend along the length direction and are connected with the front arc-shaped convex surface and the rear arc-shaped convex surface in the width direction, the two ends of the left arc-shaped concave surface and the right arc-shaped concave surface are high, and; the center of the length direction of the top surface of the pillow is provided with a front arc concave surface and a rear arc concave surface, the front arc concave surface and the rear arc concave surface extend along the width direction, the two ends of the front arc concave surface and the rear arc concave surface are high, the middle part of the front arc convex surface and the middle part of the rear arc convex surface are arc concave; wherein, in the projection of front and back arc concave surface on the vertical face of width direction, the contained angle of the tangent line and the horizontal plane that correspond preceding arc convex surface summit and the contained angle of the tangent line and the horizontal plane that correspond back arc convex surface summit are 12 ~ 18.

2. The pillow capable of restoring the physiological curvature of the cervical vertebrae as claimed in claim 1, wherein the included angle between the tangent line corresponding to the vertex of the front arc-shaped convex surface and the horizontal plane and the included angle between the tangent line corresponding to the vertex of the rear arc-shaped convex surface and the horizontal plane are both 15 ° in the projection of the front and rear arc-shaped concave surfaces on the vertical plane in the width direction.