Tekinoroji yekurapa ye ultrasound yave nekufambira mberi kuri kuramba kuchienderera mberi uye parizvino iri kuita basa rakakosha mukuongorora nekurapa varwere. Kuvandudzwa kwetekinoroji ye ultrasound kwakavakirwa munhoroondo inonakidza inotora makore anopfuura 225. Rwendo urwu runosanganisira mipiro kubva kuvanhu vakawanda pasi rose, kusanganisira vanhu nemhuka.
Ngationgororei nhoroondo ye ultrasound uye tinzwisise kuti mafungu eruzha ave sei chishandiso chakakosha chekuongorora zvirwere mumakiriniki nezvipatara pasi rose.
Kutanga Kwekutanga kweEcholocation neUltrasound
Mubvunzo unowanzo bvunzwa ndewekuti, ndiani akatanga kugadzira ultrasound? Nyanzvi yezvebhayoloji yekuItaly Lazzaro Spallanzani anowanzo zivikanwa semutangi wekuongorora ultrasound.
Lazzaro Spallanzani (1729-1799) aive nyanzvi yezvemuviri, purofesa, uye mupristi ane zviedzo zvakawanda zvakakanganisa zvikuru kudzidza kwebiology muvanhu nemhuka.
Muna 1794, Spallanzani akadzidza nezvezviremwaremwa uye akawana kuti zvaifamba-famba zvichishandisa ruzha kwete kuona, nzira yava kuzivikanwa se echolocation. Echolocation inosanganisira kuwana zvinhu nekuratidza mafungu eruzha kubva pazviri, musimboti unotsigira tekinoroji yemazuva ano yekurapa ye ultrasound.
Kuedza kwekutanga kweUltrasound
Mubhuku raGerald Neuweiler rinonzi *Bat Biology,* anotaura nezvekuedza kwaSpallanzani nemazizi, ayo aisagona kubhururuka murima asina chiedza. Zvisinei, pakaitwa kuedza kumwe chete nemapuru, akabhururuka nechivimbo achitenderera mukamuri, achidzivisa zvipingamupinyi kunyangwe murima guru.
Spallanzani akatoita bvunzo apo aipofumadza zviremwaremwa achishandisa "tsono dzinopisa zvakanyanya," asi zvakaramba zvichidzivisa zvipingamupinyi. Akaona izvi nekuti waya dzaive nemabhero akabatana kumagumo adzo. Akaonawo kuti paakavhara nzeve dzezviremwaremwa nechubhu dzesimbi dzakavharika, zvairasikirwa nekugona kwadzo kufamba zvakanaka, zvichimuita kuti agumise kuti zviremwaremwa zvaivimba neruzha pakufamba.
Kunyange zvazvo Spallanzani asina kuziva kuti ruzha rwaiitwa nemapute rwairatidza kuti vanhu vaifamba sei uye rwaisagona kunzwa, akagumisa nemazvo kuti mapute aishandisa nzeve dzawo kuti anzwisise zvakatipoteredza.
Kushanduka kweTechnology yeUltrasound uye Mabhenefiti Ayo Ekurapa
Mushure mebasa guru raSpallanzani, vamwe vakavakira pane zvaakawana. Muna 1942, nyanzvi yezvetsinga Carl Dusik ndiye akatanga kushandisa ultrasound senzira yekuongorora, achiedza kupfuudza mafungu e ultrasound nepadehenya remunhu kuti aone bundu reuropi. Kunyangwe iyi yaive nhanho yekutanga mukuongorora ultrasound yezvekurapa, yakaratidza kugona kukuru kwetekinoroji iyi isingakuvadzi.
Nhasi, tekinoroji ye ultrasound iri kuramba ichichinja, nekufambira mberi kuri kuitika muzvishandiso nemaitiro. Munguva pfupi yapfuura, kugadzirwa kwema ultrasound scanners anotakurika kwakaita kuti zvikwanisike kushandisa tekinoroji iyi munzvimbo dzakasiyana-siyana uye nhanho dzekutarisira varwere.
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Nguva yekutumira: Nyamavhuvhu-29-2024
