Ultrasound rau npua

Niaj hnub no lub portable ultrasound tshuab rau swine cev xeeb tub yog tsawg nqi, ntau check, ntau portable.Txawm li cas los xij, tsis yog txhua lub tshuab swine ultrasound muaj tib qhov kev daws teeb meem rau kev nthuav tawm cov qauv me me.Qhov no yog nyob ntawm cov zaub swine ultrasound tshuab lub circuitry.

Yooj yim A-mode ultrasound tshuab tau siv los kuaj xyuas swine cev xeeb tub siv ultrasound.Real-time B hom ultrasound cov cuab yeej tau hloov kho raws li thev naus laus zis tau txhim kho los ntsuas kev ua haujlwm ntawm swine reproductive, nrog rau kev kuaj pom cev xeeb tub thiab ntsuas lub xeev kev loj hlob.Niaj hnub no cov tshuab ultrasound tsis tshua muaj nqi, ruaj khov dua, portable ntau dua li cov khoom siv kho mob sib piv.Txawm li cas los xij, tsis yog txhua lub tshuab swine ultrasound muaj tib qhov kev daws teeb meem rau kev nthuav tawm cov qauv me me.Qhov no yog nyob ntawm tus transducer thiab cov zaub swine ultrasound tshuab lub circuitry.

Ultrasound rau npua
Lub hauv paus ntsiab lus tom qab ultrasound yog tias thaum siv hluav taws xob tam sim no, cov khoom siv lead ua tshwj xeeb hauv transducers (lossis sojntsuam) vibrate thiab tsim ultrasonic tsis.Qhov cuam tshuam ultrasonic tsis tuaj yeem xa thiab tau txais los ntawm tib lub pob zeb.Lub 3.5 megahertz (MHz) sojntsuam muaj cov muaju loj dua.Txawm hais tias tus tsiaj yog tob tob los ntawm qhov tsawg zaus ultrasonic tsis ua los ntawm qhov kev sojntsuam no, qhov kev daws teeb meem feem ntau tsis zoo (muaj peev xwm pom cov qauv).Nyob rau hauv sib piv, lub siab zaus ultrasonic tsis tsim los ntawm 5.0 thiab 7.5 MHz transducers taug kev hla luv luv, ua rau muaj ntau yam duab daws teeb meem.

Qhov muaj ntawm cov transducers ntau yam no txhais tau hais tias qhov kev txiav txim siab yuav raug txiav txim siab ntawm qhov duab ntiav nrog cov duab daws teeb meem zoo dua lossis cov duab sib sib zog nqus nrog cov duab qis dua.Lub transducer qhov kev npaj siv lead ua tso cai rau kev hloov kho ntxiv txhawm rau txhawm rau hloov daim duab teb uas pom.Convex los yog sector probes muab cov duab uas zoo li ib daim ntawm lub ncuav qab zib thiab yog nqaim ze tshaj rau lub transducer thiab maj mam tau txais kev dav ntawm ntau dua qhov deb ntawm qhov chaw.Linear probes tsim cov duab plaub, ob sab.Thaum lub hom phiaj ntawm kev txaus siab yog tob dua hauv lub cev thiab nws qhov chaw nyob tsis paub tseeb, kev pom dav yog pab tau.

Portable Ultrasound Tshuab Rau Swine Pregnancy
Lub tshuab ultrasound portable rau swine cev xeeb tub tau nquag siv los saib lub embryonic vesicle (embryonic kua nyob rau hauv lub tsev menyuam) pib qee lub sij hawm tom qab lub lim tiam thib peb tab sis ua ntej lub lim piam thib tsib tom qab yug me nyuam thaum kuaj cev xeeb tub thaum ntxov hauv tus npua.

Lub 3.5 MHz sojntsuam muaj keeb kwm tau muab tso rau sab nraud rau tus poj niam lub plab hauv qhov chaw tsim khoom.Kev sojntsuam 5.0 MHz tau siv tsawg dua hauv cov chaw lag luam vim nws qhov kev nkag mus tsawg dua, txawm hais tias ua tau zoo dua thiab raug.Thaum RTU siv> 24 mus rau 28 hnub tom qab mating, lub portable ultrasound tshuab rau swine cev xeeb tub tau ua pov thawj muaj kev vam meej thiab vam meej.Hauv kev sib piv rau kev kuaj mob tom qab lub cev xeeb tub, ob qho tib si rhiab heev thiab qhov tseeb zoo li yuav txo qis thaum txoj kev no tau ua ua ntej hnub 24.Vim lub peev xwm pom lub embryonic vesicle thaum ua yeeb yam sab nraud RTU tom qab d 24, qhov tseeb ntawm cev xeeb tub. Kev txheeb xyuas sai sai dua cov cuab yeej siv A-hom khoom kim heev.Lub transducer feem ntau muab tso rau ntawm lub plab mog, ncaj qha rau pem hauv ntej ntawm lub nraub qaum, rau kev siv sab nraud.Tsuas yog 3.5 MHz transducer feem ntau tuaj yeem nkag mus deb txaus rau cov txheej txheem no kom muaj txiaj ntsig zoo txij li thaum ntxov cev xeeb tub lub tsev menyuam nyob ze rau ntawm lub plab mog.

Thaum ntxov ultrasound rau npua tuaj yeem muab cov ntaub ntawv tseem ceeb.Piv txwv li, yog tias cov poj niam tau pom tias tsis cev xeeb tub nyob rau hnub 18 thiab 21 tom qab kev sib deev, lawv tuaj yeem raug tshuaj xyuas ntau dua rau kev sib deev, bred sai li sai tau thaum lawv xeeb tub, lossis tua yog tias lawv tsis tuaj yeem pom estrus.Kev kuaj pom tseeb ntawm lub sijhawm kuaj pom cev xeeb tub sai kuj tseem tuaj yeem pab cov kws tshawb fawb nkag siab tias yog vim li cas cov tsiaj uas pom tias cev xeeb tub thaum hnub 21 thiab 25 tsis ua kom lawv cev xeeb tub thiab rov mus rau hauv estrus.

Eaceni yog lub chaw tsim khoom siv tes ua ultrasound.Peb tau cog lus rau kev tsim kho tshiab hauv kev kuaj mob ultrasound thiab kev kuaj mob.Tsav los ntawm kev tsim kho tshiab thiab kev tshoov siab los ntawm cov neeg siv khoom xav tau thiab kev ntseeg siab, Eaceni yog tam sim no nyob rau hauv nws txoj kev los ua ib lub lag luam kev sib tw hauv kev kho mob, ua rau kev kho mob siv tau thoob ntiaj teb.