![Stethoscopes kav ntev npaum li cas? Stethoscopes kav ntev npaum li cas?](https://i.answers-medical.com/preview/medical-health/14070079-how-long-do-stethoscopes-last-j.webp)
Video: Stethoscopes kav ntev npaum li cas?
![Video: Stethoscopes kav ntev npaum li cas? Video: Stethoscopes kav ntev npaum li cas?](https://i.ytimg.com/vi/DIikNAakApo/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
2 xyoos
Tsis tas li ntawd, Littman puas muaj lub neej lav?
Koj 3M ™ Littmann ® Stethoscope los nrog txwv kev lees paub txoj cai Yog tias cov khoom lossis kev tsim khoom tsis zoo tshwm sim thaum lub sijhawm kev lees paub lub sijhawm, peb yuav kho nws dawb xwb, tshwj tsis yog tias pom muaj kev tsim txom lossis raug puas tsuaj. Koj kev lees paub kev pab them nqi pib txij hnub ntawm kev yuav khoom.
Ib sab saum toj no, uas Littmann stethoscope zoo tshaj? Littmann Cardiology IV Cardiology IV yog qhov zoo tshaj Littmann stethoscope ntawm kev ua lag luam yam tsis tau nkag mus rau qhov zoo thiab qhov tsis zoo ntawm hluav taws xob stethoscopes. Lub Littmann Master Cardiology muaj qhov zoo dua me ntsis acoustics, tab sis nyob rau theem ntawm kev ua tau zoo qhov sib txawv yog faib cov plaub hau.
Yooj yim heev, puas yog Littmann stethoscopes tsim nyog nws?
Stethoscopes tsis zoo li ophthalmoscopes; koj yeej yuav tsum muaj koj tus kheej, thiab nws yog kiag li tsim nyog nws kom muaj ib qho uas ua haujlwm zoo. Tab sis muaj ntau ntau tus qauv ntawm ntau yam ntawm cov ntsiab lus ntawm tus nqi. Koj hais lo lus stethoscope , thiab cov lus teb koj feem ntau yuav hnov yog Littmann.
Koj yuav tshuaj xyuas li cas yog tias koj lub stethoscope ua haujlwm?
Maj mam nias ntawm lub diaphragm. Koj puas hnov siab hauv koj pob ntseg thaum twg koj nias rau ntawm lub diaphragm? Yog koj tsis, cov stethoscope yog leaky. Koj yuav tsum hnov lub siab.
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