An object of the present invention is to provide a body heat retention device for plaque sliding bed readily detachable from the plaque sliding bed . A body heat retaining device A , a mat 1 which is adhered to the surface fastener 12 on the bottom surface to form the hot water passage 11 therein, a hot water supply device 2 which is disposed a circulation pump and a heating means in the interior , hot water passage and a 11 and a hot water forward tube 3 and the hot water instead of the tube 4 for connecting the hot water supply unit , a circulation pump , a heating unit , hot water forward tube , hot water passage , and hot water change is made by forming an annular hot water circulation path by tube , I placed the mat to the top surface of the floor plate 51 . Hot water passage is formed in the mat inside the form Ri zigzag , mats , belts , bands , magnets , are preferably secured to the upper surface of the floor plate by fasteners such as Velcro . [ Selection Figure ] Figure 1【課題】垢すりベッドに容易に着脱可能な垢すりベッド用の身体保温装置を提供する。【解決手段】身体保温装置Aは、温水通路11を内部に形成し下面に面ファスナー12を貼着したマット1と、循環ポンプおよび加熱手段を内部に配設した温水供給装置2と、温水通路11と温水供給装置とを接続する温水往チューブ3および温水還チューブ4とを備え、循環ポンプ、加熱手段、温水往チューブ、温水通路、および温水還チューブにより環状の温水循環路を形成してなり、床板51の上面へマットを載置する。温水通路は、マット内部に九十九折り状に形成され、マットは、ベルト、バンド、磁石、面ファスナー等の固定具により床板上面に固定されるのが好ましい。【選択図】図1
