Improved pillow
A pillow and pillow core technology, applied in the field of improved pillows, can solve the problems of not being able to adapt to the curve of the human head and neck, unreasonable structure of the sleeping pillow, affecting the health of the cervical spine, etc. loop effect
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[0013] Such as figure 1 As shown, a kind of improved pillow of the present invention comprises pillow body 2 and pillow core 1, and the middle part of pillow body 2 near the neck of human body is semi-elliptical gap 3, and the height of semi-elliptical gap 3 is 5-10cm, and length is 1 / 2-2 / 3 of the pillow, the middle part of the pillow body 2 near the forehead of the human body is a semicircular groove 4, the depth of the semicircular groove 4 is 3-6cm, and the radius is 1 / 2-3 / 4 of the width of the pillow , the pillow core is one of sponge, low-rebound sponge, and latex. When a person sleeps, the head rests on the semicircular groove, and the shoulders are close to the semi-elliptical gap, so that the human jaw is slightly lifted and the forehead is slightly tilted back. , can maintain the original curvature of the cervical spine, accelerate blood circulation, and ensure sleep quality.
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