Cov txheej txheem:
- hom stethoscope twg yog qhov zoo tshaj?
- Dab tsi yog ob lub lumen stethoscope?
- Lub tshuab ntsuas hluav taws xob ua li cas?
- Lub tswb me me ntawm lub tshuab raj siv rau dab tsi?
Video: Dab tsi yog lub tshuab ntsuas qhov ntsuas tau?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Tunable diaphragm thev naus laus zis yog a 3M inventionuas pab ua kom auscultating tus neeg mob yooj yim dua thiab ua tau zoo dua. Nws cia koj hnov cov suab sib txawv los ntawm kev kho qhov siab ntawm koj lub hauv siab ntawm koj lub 3M™ Littmann® Stethoscope.
hom stethoscope twg yog qhov zoo tshaj?
Qhov zoo tshaj plaws Stethoscopes rau cov kws kho mob ua pa thiab cov kws kho mob:
- 1 - 3M Littmann Classic III Stethoscope. …
- 2 - MDF Rose Kub MD Ib Hwm Dual Head Stethoscope. …
- 3 – 3M Littmann Lightweight II S. E. Stethoscope. …
- 4 - MDF Acoustica Deluxe Lub teeb yuag dual lub taub hau Stethoscope. …
- 5 – 3M Littmann Cardiology IV Stethoscope.
Dab tsi yog ob lub lumen stethoscope?
Ouble lumen stethoscopes yog qhov rhiab dua li ib lub lumen stethoscopes vim lawv muab ib tus neeg lub suab rau txhua pob ntsegQhov no tso cai rau koj hnov cov yam ntxwv ntawm lub siab lub suab thiab yws ntau dua.. Feem ntau cov tuam txhab ua "dual-channel" stethoscopes nrog ob lub lumens hauv ib lub raj.
Lub tshuab ntsuas hluav taws xob ua li cas?
Ib lub tshuab ntsuas hluav taws xob overcomes the low sound levels by electronically amplifying the body sounds. Electronic stethoscopes hloov cov suab nrov acoustic tau los ntawm lub hauv siab daim rau hauv cov teeb liab hluav taws xob uas tuaj yeem ua kom nrov nrov rau kev mloog zoo.
Lub tswb me me ntawm lub tshuab raj siv rau dab tsi?
A Tswb thiab Diaphragm
Lub stethoscope muaj ob lub taub hau sib txawv kom tau txais suab, tswb thiab lub diaphragm. Lub tswb yog siv los ntes cov suab qis thiab lub diaphragm txhawm rau txheeb xyuas cov suab nrov nrov.
Pom zoo:
Los ntawm qhov ntsuas qhov ntsuas qhov ntsuas?
Lub throttle txoj hauj lwm sensor (TPS) yog qhov tseem ceeb ntawm koj lub tsheb kev tswj hwm roj, ua haujlwm kom ntseeg tau tias qhov sib xyaw ntawm huab cua thiab roj tau xa mus rau koj lub cav. Lub sensor no ua haujlwm nyob rau hauv tandem nrog lwm tus sensors kom optimize acceleration, cruising ceev thiab roj economy .
Lub tshuab ntsuas qhov ntsuas puas muaj lub zog daws teeb meem?
Lub zog daws teeb meem ntawm lub tshuab tsom iav yog qhov tseem ceeb tshaj plaws ntawm qhov muag pom thiab cuam tshuam lub peev xwm los paub qhov txawv ntawm cov ntsiab lus zoo ntawm cov qauv tshwj xeeb . Puas daws lub zog ntawm lub tshuab tsom iav?
Tus kws ntsuas ntsuas ntsuas qib 1 yog dab tsi?
Level I cov kws ntsuas ntsuas ntsuas feem ntau ua raws cov txheej txheem sau ntawv los ntsuas cov cuab yeej tshwj xeeb hauv lawv qhov chawLawv tuaj yeem ua haujlwm lawv lub koob yees duab infrared thiab software thiab txheeb xyuas thiab ntsuas thermal anomalies raws li thermal cov qauv, kev sib piv nrog cov cuab yeej zoo sib xws, thiab lawv cov kev paub dhau los .
Dab tsi yog qhov ntsuas qhov ntsuas qhov ntsuas?
Cov qhab nia Ballard yog feem ntau siv los txiav txim siab lub hnub nyoog gestational Nov yog nws ua haujlwm li cas: Cov qhab nia tau muab rau 6 lub cev thiab 6 paj hlwb thiab cov leeg nqaij (neuromuscular) cov cim ntawm kev loj hlob. Cov qhab nia rau txhua tus tuaj yeem nyob ntawm -1 txog 5.
Qhov twg yog lub tshuab ntsuas qhov sib piv tau tsim?
Thaum Tsov Rog Thoob Ntiaj Teb thib Ob, Zeiss Optical Ua Haujlwm hauv Jena, Lub Tebchaws Yelemees, yog thawj cov chaw tsim khoom los koom nrog cov theem ua tau zoo sib piv optics rau hauv lawv lub microscopes. Qhov cuam tshuam tam sim ntawm kev tshawb fawb txog roj ntsha yog qhov tseem ceeb, thiab kev siv dav dav ntawm cov txheej txheem txuas ntxiv mus rau niaj hnub no .
