Ndeapi metiresi ye lumbar spine

Tevere, mattress brand kambani yakachekawo crap, inoomesera muchidimbu nzira yekusuma metiresi ye lumbar spine. 1, tsvimbo uye madhigirii: kurara pasi kunoyerwa neruoko rworudyi metiresi inogona kuita kuti musana urambe wakatambanudzwa zvakasikwa, uye pfudzi, chiuno uye hudyu yakabatana zvachose, ichisiya pasina mapundu. 2, kuomarara kwakapfava rangarira 3:1 rangarira musimboti: metiresi haigone kuomesera deformation, uye yakapfava kune deformation haina kunyanya kukura. Anogonawo kusarudza metiresi, maererano musimboti 3:1, 3 masendimita gobvu metiresi, ruoko kumanikidzwa kunyura pasi 1 cm zvakakodzera; 10 cm gobvu metiresi, zvishoma gomo 3 mm masendimita akapfava akaoma pakati, zvichingodaro. Rara pametiresi, ruoko kumutsipa, chiuno uye hudyu zvichidzika kusvika pachidya pakati peizvi zvitatu zviri pachena kukotama kupinda nehorizontally, tarisa vane gap; Kuti utendeukire kune rimwe divi, iedze nenzira imwecheteyo curve concave zvikamu zvemuviri uye pane mukaha pakati pemetiresi. Kana ruoko ruchigona kupinda nyore nyore mumapopo, zvinoratidza kuti mubhedha wakanyanya kuoma. Kana chanza cheruoko rwako pedyo nepakakoromoka, zvinoratidza kuti metiresi ine vanhu panguva yekurara mutsipa, musana, chiuno, hudyu uye gumbo natural curve apt. Ruzivo irwo makambani emhando yematiresi yekugovera, kune mimwe mibvunzo yekuteerera kune yedu webhusaiti, isu ticharamba tichivandudza