I-PVC Plastic Stethoscope elahlayo

I-PVC Plastic Stethoscope elahlayo

I-stethoscope iyithuluzi lokuxilonga elisetshenziswa kakhulu kodokotela bezifo zabesifazane bangaphakathi nabangaphandle kanye nodokotela bezingane.Kuwuphawu lodokotela.Imithi yesimanje yaqala ngokusungulwa kwe-stethoscope.Ngikhumbula ukuthi lapho sisebancane, odokotela bethu babebamba ama-stethoscope ukuze balalele imisindo evela emizimbeni yethu.Uyafuna ukwazi isimiso se-stethoscope?Khona-ke ake sihlole imfihlakalo kanye nalezi zixhobo zokuhlola zesayensi ezilandelayo!

Ukugxila kokuhlola:

I-stethoscope isebenzisa umgomo wokusakazwa kokudlidliza komsindo

Inhloso:

1. Yazi i-stethoscope kafushane uqonde ukwakheka kwayo 2. Yazi ukusetshenziswa kwe-stethoscope empilweni

Ingqondo yokuhlola:

I-stethoscope isebenzisa izimiso ezimbili: ukudlidliza kukhiqiza umsindo, nokudlidliza komsindo.Kukhona ifilimu edlidlizayo phambi kwe-stethoscope.Ukudlidliza kwezitho zomuntu kushayela i-diaphragm edlidlizayo ye-stethoscope.Ipuleti elidlidlizayo liyandindizela ukuze likhiphe umsindo, futhi umsindo ungadluliselwa emzimbeni oqinile.Ngakho-ke, umsindo okhiqizwa ifilimu edlidlizayo udluliselwa endlebeni ngomzimba oqinile.

Umsindo uwuhlobo lokusakazwa kokudlidliza.Lapho isakazekela phambili emoyeni, kufanele imunce umoya, ukuze ibanga lokusakazeka lingabi lide, kodwa kwezinye izinto eziqinile, umsindo ungahamba kude kakhulu.Endulo, kwakunendlela “yokulalela phansi” ukuze wahlulele isimo sesitha.Ngaphezu kwalokho, sasizwa izitimela zivela kude kujantshi wesitimela.Umgomo we-stethoscope yakuqala kwakuyilokhu, kusetshenziswa okuqinile ukudlulisa umsindo.Ukusetshenziswa komsindo ogxiliswe emoyeni eshubhuni kunciphisa ukuhlakazeka komsindo futhi kwandisa ukuzwakala komsindo.Lona umgomo wokusebenza we-stethoscope.