In patikram (pratikraman), there is no special tool used to get up. After the Kayotsarga portion (the period of stillness where you focus on the soul), you rise calmly with awareness. Kayotsarga is simply a meditative, still-standing or seated posture to still the mind and body; it does not require any object or device. This practice is common to both Digambar and Śvetambar traditions, though exact sutra texts may vary.

You can read more about pratikraman steps and Kayotsarga here and here