| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fall prevention fixture, an operation microscope and a unit having the fall prevention fixture capable of preventing fall-off of an accessory part even when a user is unaware of the accessory part not being securely fixed.SOLUTION: A fall prevention fixture 5 is attached to a connection part of an article to which a second part is connected to a first part using a connection fixing screw 4. The fall prevention fixture 5 has a first face with an opening 7, the connection fixing screw is positioned inside the opening, and the first face is fixed to the second part so as not to come into contact with the opening.</p> |
