| 摘要 |
A fastener, especially for restraining belts being used in hospitals, comprising at least two bases, one lower (1) and one upper (2), with the upper one being removable, and a rod (3) integral with lower base (3) that is fixed to upper base (2), and a key (4) which is used to disconnect the rod (3) from the upper base (2) when the fastener needs to be opened. |
