PROBLEM TO BE SOLVED: To provide an attachment for a grip push button, allowing even a patient not capable of gripping a body part or a patient having weak grip force to easily operate a push button of a grip push button type slave machine.SOLUTION: An attachment for a grip push button has: a base member 4 capable of being mounted with a slave machine 2 in an attitude in which a push button 33 provided in a body part 31 is directed upward and an operation member 3 covering a part above the mounted slave machine 2, and attached to the base member 4 such that the operation member 3 can be performed with downward press-down operation. The push button 33 of the slave machine 2 can be indirectly performed with push-in operation according to the press-down operation of the operation member 3. Accordingly, even if not gripping the body part 31 of the slave machine 2, the push button 33 of the slave machine 2 can be operated by only performing the press-down operation of the operation member 3, and even a patient not capable of gripping the body part 31 of the slave machine 2 or a patient having weak grip force can easily operate the push button 33 of the slave machine.
