The present invention discloses an improved steam bed suitable for a user lying flat thereon. The improved steam bed comprises a body, at least one conductive member and at least one steam generating device； the system comprises a bed portion and a plurality of supporting portions, The bed portion is recessed to form a circulation space, the circulation space corresponds to the spine of the user, and the bottom surface of the circulation space is provided with at least one through hole, and the plurality of support portions are disposed on one side of the bed portion with respect to the user； each of the conductive members One of the ends is connected to the through hole； each of the steam generating devices includes a receiving member and an electric heating module, and one end of the receiving member communicates with the other end of the conducting member, and the inside of the receiving member houses the grass water body, and the electric heating module The other end of the connecting component； wherein each electric heating module starts to generate thermal energy and is transmitted to the grass water body of the corresponding receiving component, and the grass water system forms steam and a plurality of enzyme ions by thermal energy, and the steam system drives a plurality of The enzyme ions flow to the circulation space via the respective conductive members.本創作係揭露一種改良型蒸氣床，適用於使用者躺平於其上，改良型蒸氣床係包含本體、至少一傳導件及至少一蒸氣產生裝置；本體係包含床板部及複數個支撐部，床板部係內凹形成循環空間，循環空間係對應於使用者之脊椎，且循環空間之底面係設置至少一通孔，複數個支撐部係設置於床板部相對於使用者之一面；各該傳導件之一端係連通於通孔；各該蒸氣產生裝置係包含容置件及電熱模組，容置件之一端係連通傳導件之另一端，且容置件內係容置青草水體，電熱模組係連結容置件之另一端；其中，各電熱模組啟動係產生熱能並傳導至對應之容置件之青草水體，青草水體係藉由熱能形成蒸氣及複數個酵素離子，蒸氣係帶動複數個酵素離子經由各傳導件流動至循環空間。
