Menene sassan hoton x-ray na panoramic?

 

1) Tsarin Samar da X-ray

Jirgin X-ray na Hakori mai ban mamaki (misali, TOSHIBA D-051)

Bututun shine zuciyar tsarin. Yana canza makamashin lantarki zuwa X-ray ta amfani da:

• Cathode/filamentdon fitar da electrons
• Anode/manufadon samar da X-ray lokacin da electrons suka buge shi
• Gidajen butututare da garkuwa da mai don rufin da sarrafa zafi

A cikin ayyukan aiki na panoramic, bututun dole ne ya goyi bayan ingantaccen fitarwa a duk lokacin da aka fallasa shi akai-akai. A asibiti, kwanciyar hankali yana shafar yawan hoto da bambanci; a aiki, yana shafar yawan sake dawowa da tsawon lokacin bututun.

Abin da masu siye ke kimantawa akai-akai a cikinPanoramic Dental X-ray Tube(gami da samfura kamarTOSHIBA D-051) ya haɗa da:

• Daidaiton wurin da aka mayar da hankali(yana taimakawa wajen kiyaye kaifin kai)
• Aikin zafi(aikin dogaro a asibitoci masu cike da jama'a)
• Daidaituwatare da janareta da kuma injinan hawa na na'urar panoramic

Ko da ƙananan ci gaba a cikin kwanciyar hankali na bututu na iya rage sake dawowa. Misali, rage yawan sake dawowa daga kashi 5% zuwa kashi 2% a cikin asibiti mai yawan aiki yana inganta yawan aiki kai tsaye kuma yana rage fallasa gawarwakin marasa lafiya.

Janareta Mai Babban Wutar Lantarki

Wannan module yana samar da:

• kV (ƙarfin bututu): yana sarrafa kuzarin hasken rana da shigar iska
• mA (magudanar ruwa)da lokacin fallasawa: yana sarrafa yawan da yawan hotuna

Yawancin tsarin panoramic suna aiki a cikin jeri kamar60–90 kVkuma2–10 mAya danganta da girman majiyyaci da yanayin ɗaukar hoto. Fitowar janareta mai daidaito tana da matuƙar muhimmanci; ɗigon ruwa ko hayaniyar da ke fitowa daga injin na iya bayyana a matsayin haske ko hayaniya mara daidaituwa.

2) Siffar Beam da Kula da Yawan Aiki

Collimator da Tacewa

• Mai haɗakayana rage hasken zuwa yanayin da ake buƙata (sau da yawa siririn tsagi a tsaye don motsi mai motsi).
• Tacewa(ƙara daidai da aluminum) yana cire ƙananan ƙwayoyin photons waɗanda ke ƙara yawan amfani ba tare da inganta ingancin hoto ba.

Amfanin da ake da shi: ingantaccen tacewa da haɗakarwa na iya rage fallasa ba dole ba yayin da ake kiyaye cikakkun bayanai na ganewar asali - yana da mahimmanci don bin ƙa'idodi da amincewa da marasa lafiya.

Kula da Fuskantar Fuska / AEC (idan an sanye shi)

Wasu na'urori sun haɗa da fasalulluka na fallasa kai tsaye waɗanda ke daidaita fitarwa zuwa girman majiyyaci, inganta daidaito da taimakawa rage sake dawowa.

3) Tsarin Motsi na Inji

Na'urar hangen nesa ba ta X-ray ba ce mai motsi. Hoton yana samuwa ne yayin da kan bututu da na'urar ganowa ke juyawa a kusa da majiyyaci.

Babban sassan:

• Hannun juyawa / gantry
• Motoci, bel/giya, da na'urorin ɓoye bayanai
• Zoben zamewa ko tsarin sarrafa kebul

Masu shigar da bayanai da daidaita motsi suna da mahimmanci musamman saboda kaifi mai ban mamaki ya dogara da motsi mai daidaitawa. Idan hanyar motsi ta ɓace, za ku iya ganin karkacewa, kurakuran girma, ko yanayin jiki mara kyau - matsalolin galibi ana danganta su da bututun ba daidai ba lokacin da tushen dalilin shine daidaitawar inji.

4) Tsarin Mai Karɓar Hoto

Dangane da samar da kayan aiki:

• Na'urori masu auna dijital(CCD/CMOS/flat-panel) sun mamaye tsarin zamani
• Tsoffin tsarin na iya amfani da suFaranti na PSPko masu karɓar fim

Abubuwan da masu saye ke damuwa da su game da aiki:

• ƙudurin sarari(bayyanannun bayanai)
• Aikin hayaniya(ƙarancin ƙarfin allurai)
• Kewayon aiki mai ƙarfi(yana sarrafa nau'ikan ƙwayoyin cuta daban-daban a cikin tsarin muƙamuƙi)

Tsarin dijital na iya inganta aikin aiki ta hanyar rage lokacin siye-don-gani zuwa daƙiƙa, wanda fa'ida ce mai ma'ana a cikin ayyukan kujeru da yawa.