| 摘要 |
<p>It specifies an inaccessible box 1, the outer walls being of cardboard and the interior being of waterproof plastic film, containing, suitable to the dimensions, a structural complex of three superimposed layers, the upper one 2 of which is of absorbent and contractible material, the middle one 3 is of cardboard having an intermediate corrugated component with vertically arranged channels, and the bottom one 4 is also of absorbent and contractible material. To use it, the spent syringe is applied downwards on the collection surface 5 of the container, sticking in the needle as far as it goes and any remaining liquid is discharged into the reservoir contained therein by using the plunger and the syringes are disposed of until all the available space is used up. <IMAGE></p> |
