| 摘要 |
<p>The invention comprises a hearing aid with a casing and a battery with a battery access door in the casing. According to the invention:
- the door is hingedly connected to the casing to allow a pivotal motion between the battery door and the casing,
- a flexible locking latch having a proximal end and a distal end is provided in either casing or battery door,
- the distal end of the flexible locking latch is arranged to flex along a path in order to release the battery door when an opening force is applied to the door, and
- an arrest pin is insertable in the moving path of the distal part of the flexible locking latch to block the movement of the latch when a child-resistent battery enclosure is desired.</p> |
