Inani elikhula ngokushesha labahlinzeki bezempilo abaqhubekayo liyengezaI-laser yokwelapha ye-Class IVemitholampilo yabo. Ngokwandisa imiphumela eyinhloko yokusebenzisana kwe-photon-target cell, ama-lasers okwelapha e-Class IV ayakwazi ukukhiqiza imiphumela yomtholampilo ehlaba umxhwele futhi enze kanjalo ngesikhathi esifushane. Ihhovisi elimatasa elinesifiso sokuhlinzeka ngesevisi esiza izimo ezihlukahlukene, elingabizi kakhulu, futhi elifunwa inani elandayo leziguli, kufanele libheke ngokungathi sína amalaser okwelapha e-Class IV.
II-FDAIzinkomba ezigunyaziwe zokusebenzisa i-laser ye-Class IV zifaka okulandelayo:
*ukunciphisa ubuhlungu bemisipha namalunga, ubuhlungu nokuqina;
*ukukhululeka kwemisipha kanye nokuqina kwemisipha;
*ukwanda kwesikhashana kokujikeleza kwegazi endaweni;
*ukukhululwa kobuhlungu nokuqina okuhambisana nesifo samathambo.
Izindlela Zokwelapha
Ukwelashwa kwe-laser ye-Class IV kulethwa kangcono kakhulu ngenhlanganisela yamagagasi aqhubekayo namafrikhwensi ahlukahlukene wokushaya. Umzimba womuntu uthambekele ekuzivumelaniseni futhi ube nokusabela kancane kunoma yikuphi ukuvuselela okuzinzile, ngakho-ke ukushintsha izinga lokushaya kuzothuthukisa imiphumela yomtholampilo.14 Ngemodi ye-pulsed, noma i-modulated, i-laser isebenza ngomjikelezo we-50% futhi imvamisa yokushaya ingahluka kusuka ku-2 kuya ku-10,000 izikhathi ngomzuzwana (Hz, noma i-Hertz). Izincwadi azikahlukanisi ngokucacile ukuthi yimaphi amafrikhwensi afanele izinkinga ezihlukahlukene, kodwa kukhona indikimba yobufakazi obunamandla obunikeza isiqondiso esithile. Amafrikhwensi ahlukene wokushaywa akhiqiza izimpendulo ezihlukile zomzimba ezivela kuzicubu:
*amaza aphansi, asuka ku-2-10 Hz aboniswa anomphumela we-analgesic;
*izinombolo zebanga eliphakathi ezizungeze u-500 Hz ziyi-biostimulatory;
*amaza okushaya kwenhliziyo angaphezu kuka-2,500 Hz anomphumela wokulwa nokuvuvukala; futhi
*amaza angaphezulu kuka-5,000 Hz alwa namagciwane futhi alwa nokukhunta.
Isikhathi sokuthumela: Oct-09-2024