Abstract: A culture vase comprises generally a transparent cylindrical body having an introversively spherical portion on the top and a less diameter opening on the bottom, a culture seat disposed into the opening and a cover having threads thereon coupled to a neck of the opening. Furthermore, both of the culture seat and the cover have at least an air inlet thereon in cooperation with a circular filter disposed thereinbetween, thereby, permitting the entrance of the fresh air and preventing the germs or bacteria from entering into the cultured explant.

Abstract: This invention relates to a spinal column correction device and in particular to one including a head rest having a first raised support, a second raised support formed with a recess at the intermediate portion, a groove between the first raised support and the second raised support, a triangular region extending downwardly from the second raised support, and a Velcro strap at the lower edge of the head rest, a lumbar rest having a Velcro strap at the upper edge and the lower edge, a swollen region at the intermediate portion, a spine line at the center, a triangular region at the upper portion, and two recesses at the lower portion for receiving two hips of an user, and a bottom rest having two recesses for receiving two feet of an user and a swollen region between the two recesses for resting the feet, whereby the device may effectively correct the spinal column of an user.