Naqshadaynta Ergonomic ee kuraasta gawaarida tartamayaasha ayaa kordhin kara ilaalinta lafaha aadanaha iyo murqaha, xasilloonida wadista iyo amniga. Waxay badanaa nidaamisaa daalka dhinacyada soo socda:
1 Booska ugu fiican waa marka dhererka barkinta ay si buuxda u taageeraan laf dhabarkaaga xubinta taranka dumarka.
2. Ku soo celi kursiga: Meesha ugu wanaagsan ee taageerada ee dhexda ah waa vertebrae saddexaad iyo afraad. Dhabarka dambe ee kursiga dhabarka ayaa si weyn loo hagaajin karaa. Waxay buuxin kartaa baahiyaha isticmaaleyaasha kaladuwan si fudud oo fudud, oo yareyn kara culeyska jidhka bini-aadamka intiisa badan ee laf dhabarta lafdhabarta.
3. Taageerada Lumbar: Taageero Luumbar: Caawinta Isu-dhafka ee Kala-baxa, adkeysiga ayaa ku foogan kujira taageerada iskudhafka ah ee ku dhexeysa, sii adeegsadayaasha taageerada ugu dhow. Adigoo laqabsanayo curyaanka firfircoon ee dhexda firfircoon, dhabarka hoose ee dhabarka ayaa lagu dafiri karaa oo si raaxo leh dhexda loo hayaa, si vertebra dhabarka lagu nasan karo oo dacaaca dhabarka dambe ee vertebra waa la dhigi karaa.
4. Xagl: Is-hagaajinta bilaashka ah, qufulka oo aan kala go 'lahayn, naqshadda dib-u-ee-gadaal, xoog iyo daaweyn adag oo ka mid ah qaanso-qarka, daweynta arc-ka ee loo yaqaan' vamline ', iwm.
