Abstract: A brake apparatus provided on a body of a medical apparatus, the brake apparatus including: a rail unit; a lever unit configured to rotate with respect to a rotational shaft; an elastic member provided on the lever unit at a first end of the lever unit and configured to provide an elastic force to rotate the lever unit; a wedge provided on a second end opposite to the first end of the lever unit, configured to be inserted into the rail unit according to rotation of the lever unit and configured to apply braking pressure on the rail unit.

Abstract: Provided herein are a composition and method for inducing differentiation into myeloid-derived suppressor cells from myeloid cells using glycyrrhizin, and an immunosuppressive composition including the composition or myeloid-derived suppressor cells induced by the method. Provided herein are also a composition and method for inducing differentiation into CD11b+Gr1 myeloid cells using glycyrrhizin, and a composition for proliferating myeloid cells which includes glycyrrhizin. Thus, glycyrrhizin of the present disclosure has an effect of inducing differentiation into CD11b+Gr1 myeloid cells or myeloid-derived suppressor cells from myeloid cells in vivo and in vitro, and thus is effective as a composition for inducing differentiation into CD11b+Gr1 myeloid cells or myeloid-derived suppressor cells, which includes the glycyrrhizin.

Abstract: A brake apparatus provided on a body of a medical apparatus, the brake apparatus including: a rail unit; a lever unit configured to rotate with respect to a rotational shaft; an elastic member provided on the lever unit at a first end of the lever unit and configured to provide an elastic force to rotate the lever unit; a wedge provided on a second end opposite to the first end of the lever unit, configured to be inserted into the rail unit according to rotation of the lever unit and configured to apply braking pressure on the rail unit.

Abstract: A brake apparatus provided on a body of a medical apparatus, the brake apparatus including: a rail unit; a lever unit configured to rotate with respect to a rotational shaft; an elastic member provided on the lever unit at a first end of the lever unit and configured to provide an elastic force to rotate the lever unit; a wedge provided on a second end opposite to the first end of the lever unit, configured to be inserted into the rail unit according to rotation of the lever unit and configured to apply braking pressure on the rail unit.

Abstract: A radiation imaging apparatus includes: a housing configured to be hollow and extend along a first axial direction; a radiation emitter configured to be disposed in the housing and emit radiation along an optical axial direction perpendicular to the first axial direction; protruding units configured to extend along a second axial direction perpendicular to the first axial direction and the optical axial direction, and disposed to be fixed to both sides of the radiation emitter; and pressing units including an inclined unit disposed to contact at least one of the protruding units, so that the inclined unit and the at least one of the protruding units support each other.

Abstract: A radiation imaging apparatus includes: a housing configured to be hollow and extend along a first axial direction; a radiation emitter configured to be disposed in the housing and emit radiation along an optical axial direction perpendicular to the first axial direction; protruding units configured to extend along a second axial direction perpendicular to the first axial direction and the optical axial direction, and disposed to be fixed to both sides of the radiation emitter; and pressing units including an inclined unit disposed to contact at least one of the protruding units, so that the inclined unit and the at least one of the protruding units support each other.

Abstract: A brake apparatus provided on a body of a medical apparatus, the brake apparatus including: a rail unit; a lever unit configured to rotate with respect to a rotational shaft; an elastic member provided on the lever unit at a first end of the lever unit and configured to provide an elastic force to rotate the lever unit; a wedge provided on a second end opposite to the first end of the lever unit, configured to be inserted into the rail unit according to rotation of the lever unit and configured to apply braking pressure on the rail unit.