| 摘要 |
<p>Filtering apparatus for an injection liquid, which is arranged to cap an injection bottle and which includes a rigid outer structure, forming an inner space therein, having proximal and distal ends, with respect to an operator, defining a y-axis, between the proximal and distal ends, with the positive direction, +y, towards the proximal end, and capping the injection bottle at its distal end; a hypodermic needle, located in the inner space, aligned along the y-axis and arranged to travel in the +/-y directions and to pierce a covering material of the injection bottle, for drawing the injection liquid from the injection bottle; a filter, located in the inner space, at a proximal end of the hypodermic needle, arranged to travel in the +/-y directions with the needle, for filtering the injection liquid; and a syringe receptor, located at the proximal end of the rigid structure, directly over the filter, for providing communication between a syringe and the filter and hypodermic needle.</p> |
