PROBLEM TO BE SOLVED: To provide a mat-shaped cooling device being comfortable to use, and having a simple structure easy to produce.SOLUTION: The mat-shaped cooling device 10 includes: a square external body 2 configured such that a square external material made of a cloth or synthetic resin has two opposite sides connected to form a connection portion, and is formed into a cylindrical shape, the inside of the cylindrical shape is partitioned by a plurality of partitioning portions 4 positioned at certain intervals along the direction of the connection portion, and a plurality of cylindrical individual storage portions each opening at both ends and having a square shape are formed to have a mat shape square cold pack bodies 21 each configured such that cold pack sealing materials made of a cloth or synthetic resin, is formed into a bag shape having a square shape in the front view and having sealed four sides to seal refrigerant therein, formed into a size occupying substantially the whole of the cylindrical individual storage portion, and stored into the cylindrical individual storage portion from the opening of the external body 2 and a sewn portion 11 for sealing the outer peripheral parts of the four sides of the external body 2.COPYRIGHT: (C)2012,JPO&INPIT【課題】使用感が良好であり、しかも、製造容易な簡略構造からなるマット状保冷具を提供する。【解決手段】マット状保冷具10は、布製又は合成樹脂製で四角形状の外被材を用いてその対向する2辺を連結して連結部として筒状形態とするとともに、当該筒状形態の内部に、連結部の方向に沿い、かつ、一定間隔をもった複数の仕切り部4により区画して両端が開口した複数の四角形状を呈する筒状個別収容部を形成しマット状に構成した四角形状の外装体2と、布製又は合成樹脂製からなる保冷パック用封止材を用いて、平面から見て四角形状を呈し、かつ、四辺部を封止した袋体状に形成され、内部に保冷媒体を封入した筒状個別収容部のほぼ全体を占めるサイズに形成され、外装体2の各開口から各筒状個別収容部に収納される四角形状の保冷パック体21と、外装体2の四辺外周部を封止する逢着部11とを有するものである。【選択図】図1
