Nheyo yekushanda kwechipikiri oximeter: nekutyaira zvakatevedzana LED dzvuku (660nm) uye infrared LED (910nm), mutsara webhuruu unoratidza induction curve yechubhu yekugamuchira kune yakaderedzwa hemoglobin kana hemoglobin isingatakure mamorekuru eokisijeni.
Zvinogona kuonekwa kuti kutorwa kwehemoglobin yakaderedzwa kusvika 660nm mwenje dzvuku ine simba, nepo kureba kwe910nm infrared mwenje haina kusimba.Mutsara mutsvuku unomiririra hemoglobin uye masero matsvuku eropa ane mamorekuru eokisijeni kana chubhu inogamuchira inonzwa kune oxyhemoglobin, kutorwa kwe660nm mwenje dzvuku hakuna kusimba, uye kutorwa kwe910nm infrared mwenje kune simba.Pakuyerwa kweokisijeni yeropa, mutsauko uripo pakati pekuderedzwa hemoglobin neokisijeni hemoglobin nekuona mutsauko uripo pakati pemhando mbiri dzekunyura kwechiedza pamawavelength akasiyana ndiyo data yakakosha yekuyera kuzara kweokisijeni muropa.Muyedzo yeokisijeni yeropa, 660nm uye 910nm ndiwo maviri akajairika mafungu.Muchokwadi, kuti uwane kurongeka kwepamusoro, kuwedzera kune maviri wavelengths, kunyange kusvika ku8 wavelengths, chikonzero chikuru ndechekuti hemoglobin yemunhu haina kungoderedzwa kusvika kuhemoglobin.Mukuwedzera kune oxyhemoglobin, kune mamwe hemoglobins, tinowanzoona carboxyhemoglobin,
Nguva yekutumira: Jun-22-2022