A Heajin kekuna tare da ƙafafun, wanda aka yi amfani da shi lokacin tafiya yana da wuya ko ba zai yiwu ba saboda rashin lafiya, rauni, matsaloli masu alaƙa da tsufa ko nakasa. Waɗannan na iya haɗa raunin igiyar da igiyar ciki (carconia, ƙwayar cuta, raunin ƙwaƙwalwar ƙwaƙwalwa, spina bifda, da sauransu. Zamu iya samarwa Manual Wake, Wutar lantarki, Wankin Wutar lantarki, Rubuta keken hannu.