< Topic >Extension of the cervical vertebra (the retroflection) containment rank, curve reform of the cervical vertebra is done, safely the cervical vertebra reform bolster which can use the improvement of the cervix painfully stiff shoulders sleeplessness stress and the like simply at the home is offered.SolutionsOn front side of the elastic body surface which forms cervical vertebra raising section 2, it possesses triple cylindrical elastic body 21, the core part interposes the gum tube of pair in elastic body both sides of the cylindrical cavity, provides transverse cavity 26 in the center section. It forms the rim section duplex cylindrical with elastic body, possesses pocket 25 in transverse cavity 26 of the cylindrical elastic body 21 center section, provides removal unrestricted tibia raising cylindrical bad 27. From front side of the elastic body surface directing to central site, it provided the upward curved surface, from cervical vertebra slant surface part 3 front side paralleled to the center line and provided the sulcus 31 of the cavity in the longitudinal direction, provided cervical vertebra joint of the vertebral body hub 32 on surface both sides of the sulcus, provided hierarchical slant surface part 33 in the underside of the same cervical vertebra joint of the vertebral body hub 32.< Choice figure >Drawing 1【課題】頚椎部の伸展(後屈)位を保持し頚椎の彎曲矯正を行い、安全に頚部痛・肩こり・不眠・ストレスなどの改善が自宅で簡単に使用できる頚椎矯正枕を提供する。【解決手段】頚椎持ち上げ部2を形成する弾性体上面の前面側に、三重の円筒状弾性体21を有し、芯部は円筒状の空洞の弾性体両側に一対のゴムチューブを挿入し、中央部に横向き空洞26を設ける。その外周部は二重に円筒状に弾性体で形成し、円筒状弾性体21中央部の横向き空洞26にポケット25を有し、取り外し自在な頚骨持ち上げ円筒状バッド27を設ける。弾性体上面の前面側から中央側に向けて上向きの曲面を設け、頚椎斜面部3前面側から中心線に沿って長手方向に空洞の縦溝31を設け、縦溝の上面両側に頚椎椎間関節受け部32を設け、同頚椎椎間関節受け部32の下面に階段状斜面部33を設けた。【選択図】図1
