Sonography. Mẽne ne, kuma abin da shi ne tushen gudanar da bincike Hanyar

Lokacin da wani likita yana nufin da mãsu haƙuri ga duban dan tayi, da yawa tambayoyi ba kullum bayyana. Amma idan da nada amfani da m kalmar "duban dan tayi", da tambayoyi zuba kamar Peas. Saboda haka, wajibi ne a fahimci, sonography - abin da yake da shi? Kuma a cikin wasu lokuta, da haƙuri da aka ba a kama aiki.

Association

A farko haƙuri ƙungiyoyi nasaba da barci, amma duban dan tayi yana da kõme ba yi da shi. Duban da sonography - daban-daban names for guda hanya. Domin wannan bincike da aka yi amfani da wani lokacin da sunan sonography. Bisa ga wannan, za mu iya zana wani sauki ƙarshe: duban dan tayi, duban dan tayi, duban dan tayi - abin da yake da shi? Wannan duban dan tayi samar kima na morphological da kuma aikin sigogi na gabobin da mutum kyallen takarda.

A kan abin da yake cikin hanyar

Duban Hanyar dangane da fasali na ultrasonic taguwar ruwa ta wurin jikin rasa. A wani rai gawarwakin kunshi kyallen takarda daban-daban yawa da kuma juriya. Tare da wannan duban dan tayi da aka nuna, refracted, warwatse ko tunawa. A sakamakon haka, na'urar karɓa image faruwa. Wannan shi ne ainihin wani rikodi na duban dan tayi amsa kuwwa sakonni nuna daga cikin abubuwa.

Medical inji for duban dan tayi (sonography) yana amfani da wani mita na 1.5 zuwa 29 MHz. A kalla farar cewa za a iya gane da mutum kunne, 20 kHz. A sakamakon image - ba kawai da kwane-kwane na ciki sashin jiki ko kashi rabo a matsayin x-haskoki, da zanen taswira na ciki Tsarin.

Taƙaitaccen bayanin duban dan tayi inji

Don gudanar da binciken amfani da likita duban dan tayi inji. Sonography - abin da yake da shi? Ko duk na'urorin ne guda? Wadanne ne alamun da suka kunshi? Mafi abu a cikin na'urar duban dan tayi inji iya fahimtar kimiyyar lissafi. Su gane abin da yake cikin piezoelectric sakamako, masani a tsawo, vibrations da kuma mitoci. Talakawa haƙuri isa ya san cewa na'urar kunshi wadannan abubuwa:

• wani janareta na ultrasonic tãguwar ruwa, Ina nufin bugun jini janareta emitting kuma lokaci guda samun da nuna sakonni.
• ultrasonic haska-transdyusora, wanda gidaje a manyan yawan pezokristallicheskih transducers a cikin haska akwai wani mayar da hankali ruwan tabarau cewa ba ka damar mayar da hankali a kan so zurfin.

Nau'in transdyusorov (haska)

A farko division aka yi a kan inji, kuma na'urorin lantarki. Ana dubawa Na'urar haska aka yi da motsi na da annuri rabi (juyawa ko rocking). Babban drawback - low ƙuduri hotuna, vibration da kuma m aiki. Modern duban dan tayi sonography watsi da m model, fifita yin amfani da lantarki version.

Lantarki na'urori masu auna sigina ne mafi kayayyakin zamani. Scan images samar da lantarki wajen. A hoto ne mafi bayyana da kuma cikakken. Surutu kuma vibration idan aiki da kayan aiki fakowa ba.

Ultrasonic scanning ne zuwa kashi a mikakke, convex da kansu da irin. Haka kuma, amfani da 3 irin na'urori masu auna sigina:

1. Mikakke. Yana amfani a mita na 5-15 MHz. Jimloli da image zone diddigin tare da high ƙuduri images, sashin jiki darajar yayi dace da nisa daga cikin haska, amma zurfin scanning na ba fiye da 11 cm. Yana da wuya a samar da mai fadi da uniform lamba haska kafin su sami wani high quality image. Amfani da su duba cikin thyroid, da nono, matsakaici-sized gidajen abinci da kuma tsoka nama.
2. Convex. 1,9-7,5 MHz mita. Ana dubawa da surface na karami tsawon fiye da layin haska. Tsiraru da tabbatar da wani m uniform lamba don fata. Yana ba da kunkuntar hoto, da ɗan gurbata a size, amma dubawa zurfin zuwa 25 cm. Ana amfani da jarrabawa na kogon ciki da kuma retroperitoneal, urogenital tsarin, manyan gidajen abinci (hip, misali).
3. Kansu. Yana amfani a mita na 1.5-5 MHz. Image ya fi girma real. Yana bada ikon duba a wata babbar zurfin. Mafi sau da yawa amfani ga echocardiography.

Daban-daban na na'urori masu auna sigina amfani da nazarin na ciki gabobin, zuciya, thyroid, da nono, kashin baya da kuma gidajen abinci. Bugu da kari, akwai microsensors for endoscopy da biopsy needles.

jarrabawa na mata masu juna biyu

A mafi kyau zaɓi don cikakken jarrabawa na mata masu ciki da aka dauke su a kwamfuta sonography. Irin wannan kayan aiki da damar da ya fi mai da hankali shawara zuwa jihar gabobin da tayin, tun chetyrehsantimetrovogo size. A binciken ne gaba daya lafiya. Yana taimaka tare da huɗu mako na ciki saurare zuwa bugun zuciya, don gano da kuma kawar da barazana da ashara, gestational bayyana, gano cigaban jinkiri da sauran sabawa.

Patency na fallopian shambura

Da bukatar tantance patency na fallopian shambura auku a mata, wanda ba zai iya yi ciki domin jinkiri. Sonography na fallopian shambura - da hanyar da kimantawa da dalilai ga wanda ya hadu da kwan ba zai iya biyan maniyyi.

Da farko, likita na nazarin jihar na igiyar ciki rami, tabbatar da cewa mace ba ciki da kuma ba shi da wani adhesions, polyps da kuma shafukan. Bugu da ari, mahaifa canal aka gudanar Saline da kuma kimanta yin amfani da sonography fallopian shambura. Idan bututu ne passable, da ruwa da aka drained daga garesu daga cikin gabobin a ciki. Idan ruwa ne ba caji, kuma ya biya wani sashi daga cikin fallopian tube da kuma mahaifa, shi ne m bututu. Duban iya daidai ƙayyade wurin da block.

Idan haƙuri fahimci ma'anar kalmar "duban dan tayi", abin da shi ne da kuma dalilin da ya sa your likita ya wajabta jarrabawa, shi ba ya jin tsoro, a shirye su cika da zama dole bukatun na likita da kuma yadda yakamata tana nufin wani hanya. Daga wannan ya dogara a kan abubuwa da yawa. Kamar yadda sau da yawa, maimakon jarrabawa da kuma lura da firgita marasa lafiya juya zuwa makaryta da "healers", rasa masu daraja lokaci.