Umbuzo olula: ibizwa ngokuba njani "slushalka 'oogqirha?

Namhlanje oogqirha ukuba ukuxilonga umguli, usenokubhenela iintlobo zovavanyo elebhu kunye nezinye iinketho diagnostic. Ngelishwa, kwiminyaka eli-100 eyadlulayo, oogqirha zange abe-yeshumi elinye ezo izixhobo, nto leyo bangasebenzisa khona ngoku. Noko ke, ekuqaleni kwenkulungwane ye-19 kwakukho nefoni ekhethekileyo ukumamela intliziyo nokuphefumla yesigulane. Noko ke, xa bambalwa kakhulu abantu babelazi igama kumagqirha "slushalka", yaye baqonde ukuba isebenza njani. Kodwa le isixhobo elula, kwezinye iimeko, kunceda ugqirha ukuba kanye oko endibulala isigulane.

History of indalo

Kuba okokuqala ngqa ngo-1816 ukuze uthathe ithuba into efana yeSkrini mihla isigqibo ugqirha French René Laennec xa kuhlolwa lamanenekazi amanene. Njengoko kamva uyakhumbula, ngenxa ubudala, isini, kunye nokugqitywa yomfazi akaba nako ukwenza uxilongo. Uthimbo olulula indlebe incum akazange anike naziphi na iziphumo. ke Laennec wagqiba eziwela kungena ithumbu sheets. Oku kwamnceda ukuba ukumisela arrhythmia yakhe intliziyo.

amaphepha kamva elisongiweyo ityhubhu iphepha indawo, kuxineneyo kuni phakathi nokuba ulwandiso kwiincam zombini. Kulo mzekelo, omnye wabo ngokubanzi kwaye ephinda ukuma indlebe yakho. Oku kuvumela oogqirha ukuva ngokucacileyo ingxolo kwi wemiphunga intliziyo izandi. YeSkrini - yiloo igama "slushalka" koogqirha baloo maxesha. Ukubonakala kwaso elifanayo mihla kwakunye igama yeSkrini yayisele kufutshane kwinkulungwane 20. Omnye yokuqala ukulisebenzisa ukufumanisa Ugqirha obalaseleyo Russian uNikolay Sergeevich Korotkov.

Isixhobo se yeSkrini lwangoku

YeSkrini, ekummandla ngaphezu ifoto, inamacandelo eziphambili 3: intloko inwebu, nto leyo icacisa isandi, isandi-eqhuba ityhubhu kunye neminquma-iingcebiso iindlebe kagqirha. main inzuzo yayo kukuba, ngokungafaniyo a yeSkrini, it ikuvumela ukuba ukuphulaphula phezulu, nto leyo eyenza kube sele Pulmonology. Nangona kunjalo, kuba unesifo zichanile yaye oogqirha kufuneka ukuphulaphula ezisezantsi-frequency izandi. Ngoko ke, kamva wabonakala isixhobo idibanisa iimpawu zombini iifowuni. Kwelinye icala kukho ngencam inwebu, yaye kwelinye icala - akukho. Ngoko ke, impendulo echanekileyo yombuzo kwegama "slushalka" noogqirha - microstethophone. Nangona nkqu oogqirha, eli gama lisetyenziswa kunqabile, ukunciphisa ukuba eziwaziyo ngakumbi - yeSkrini.

steto- Application and yeSkrini

Zonke 3 isixhobo esisetyenziswa amagqirha namhlanje. Kuxhomekeka meko, nganye ichonga izigulane ezininzi izifo. Ngokomzekelo, omnye yeSkrini isetyenziselwa ukuphulaphula intliziyo Palsy. Nangona elula, le yeyona ndlela inokuthenjwa nekhuselekileyo ukukhangela impilo wosana elizayo. Kodwa akukho pulmonologist, internist kunye wabantwana akakwazi ukwenza ngaphandle Phonendoscopes, ekubeni kufuneka kuqala basibone. Xa zentliziyo, i ngokubanzi tonometer ngoomatshini kunye yeSkrini, nto leyo inceda nje ukuphulaphula ngentliziyo izandi, kodwa umlinganiselo uxinzelelo lwegazi.

Enyanisweni, isigulane eqhelekileyo kuba akukho kubalulekile ukwazi kuthiwa ngayo "slushalka" oogqirha. Eyona nto ibalulekileyo kukuba esi sixhobo elula sele kuyiminyaka 100 ukunceda oogqirha emsebenzini wabo. Ngoko ke, ngeli xesha, abantu abaninzi bakwazi ukufumana ilungelo kunye nonyango ngexesha elifanelekileyo. Kuyinto kakhulu ebaluleke ngaphezu ulwazi nayiphi na imiqathango.