Izixhobo zokuxilonga ze-ultrasonic

Itekhnoloji yokuxilongwa kwemifanekiso ye-ultrasonic iye yaphuhliswa ngaphezu kwesiqingatha senkulungwane e-China.Ngophuculo oluqhubekayo lwetekhnoloji yolwazi lwe-elektroniki kunye nethekhnoloji yokucinga ngekhompyuter, izixhobo zokuxilonga ze-ultrasonic ziye zaba luphuhliso loguqulo kumaxesha amaninzi, ukusuka kwisiginali ye-analog / emnyama kunye nemhlophe ye-ultrasound / ukuchasana kwe-harmonic / ukuqaphela okwenziwayo, ukuya kwisiginali yedijithali / umbala we-ultrasound / umfanekiso we-elastic / kukubhadla okungeyonyani.Imisebenzi emitsha kunye namanqanaba esicelo ayaqhubeka nokwandisa, kunye nezixhobo zokuxilonga i-ultrasonic imaging iyaqhubeka nokuvuselela kwaye iphule, ibangela ukuba imboni yezonyango ibe nemfuno enkulu kuyo.

01. Ukuhlelwa okusisiseko kwezixhobo eziqhelekileyo zokuxilonga i-ultrasonic imaging

Izixhobo zokuxilonga i-ultrasonic imaging luhlobo lwezixhobo zokuxilonga zeklinikhi eziphuhliswe ngokomgaqo we-ultrasound.Xa kuthelekiswa nezixhobo zonyango ezinkulu ezifana ne-CT kunye ne-MRI, ixabiso layo lokuhlola liphantsi, kwaye lineenzuzo zokungaxhasi kunye nexesha langempela.Ngoko ke, isicelo seklinikhi sininzi kwaye sibanzi.Okwangoku, uviwo lwe-ultrasound lwahlulahlulwe ngokufanelekileyo kwi-A-uhlobo lwe-ultrasound (i-ultrasound ene-dimensional), i-B-type ultrasound (i-ultrasound ene-dimensional ultrasound), i-ultrasound ye-dimensional ultrasound kunye ne-four-dimensional ultrasound.

Idla ngokubizwa ngokuba yi-B-ultrasound, eneneni ibhekisa kwi-B-ultrasound emnyama namhlophe, umfanekiso oqokelelweyo yinqwelomoya emnyama namhlophe enamacala amabini, kwaye umbala we-ultrasound luphawu lwegazi oluqokelelweyo, emva kokufakwa kombala wekhompyuter. umfanekiso onamacala amabini kwi-real time superposition, oko kukuthi, ukwakheka kombala we-Doppler ultrasound blood image.

Ukuxilongwa kwe-ultrasonic ye-Three-dimensional isekelwe kumbala we-Doppler ultrasonic diagnostic isixhobo, isixhobo sokufumana idatha siqwalaselwe, kwaye ukwakhiwa kwakhona komfanekiso kuqhutyelwa kwi-software ye-three-dimensional software, ukwenzela ukuba kwenziwe isixhobo sonyango esinokubonisa umsebenzi we-imaging-dimensional-dimensional, ukuze amalungu omntu anokuboniswa ngakumbi nge-stereoscopic kwaye izilonda zinokufunyanwa ngokuqonda ngakumbi.Umbala we-ultrasound we-dimensional four-dimensional usekwe kwi-ultra-dimensional color color ultrasound kunye nevektha yexesha le-dimensional yesine (iparamitha ye-inter-dimensional).

 

02. Iintlobo zeprobe ye-ultrasonic kunye nokusetyenziswa

Kwinkqubo yokuxilongwa komfanekiso we-ultrasonic, i-ultrasonic probe yinxalenye ebalulekileyo yezixhobo zokuxilongwa kwe-ultrasonic, kwaye sisixhobo esihambisa kwaye sifumane amaza e-ultrasonic kwinkqubo yokufunyanwa kwe-ultrasonic kunye nokuxilongwa.Ukusebenza kweprobe kuchaphazela ngokuthe ngqo iimpawu ze-ultrasonic kunye ne-ultrasonic ukufumanisa ukusebenza, ngoko i-probe ibaluleke kakhulu kwi-diagnostic ye-ultrasonic image.

Ezinye iiprobes eziqhelekileyo kwiiprobes ze-ultrasonic ikakhulu ziquka: i-crystal convex array probe, i-pased array probe, i-linear array probe, i-volume probe, i-cavity probe.

1, sikristale ejiyileyo yoluhlu lweprobe

Umfanekiso we-ultrasonic yimveliso yokudibanisa okusondeleyo kweprobe kunye neqonga lenkqubo, ngoko ke kumatshini ofanayo, isofthiwe kunye ne-hardware kufuneka ihlangabezane neemfuno ze-crystal probe enye.

Iprobe enye yekristale econvex yeprobe ithatha into enye yecrystal probe, umphezulu weprobe uyiconvex, indawo yokunxibelelana incinci, ibala lokucinga limile okwefeni, kwaye lisetyenziswa kakhulu esiswini, kwizibeleko, emiphungeni nakwezinye iindawo ezizalanayo. amalungu anzulu.

Uvavanyo lomhlaza wesibindi

2, inqanaba lovavanyo loluhlu

I-probe surface icwebile, indawo yokudibanisa incinci, intsimi yentsimi ekufutshane incinci, ibala elikude lilikhulu, kwaye ibala lokucinga lifana nefeni, elifanele intliziyo.

I-cardiac probes idla ngokwahlulahlulwe ngokweendidi ezintathu ngokwenani lesicelo: abantu abadala, abantwana, kunye neentsana ezisanda kuzalwa: (1) abantu abadala baneyona ndawo inzulu yentliziyo kunye nesantya sokubetha ngokukhawuleza;(2) Indawo yentliziyo esandul’ ukuzalwa ayinzulu yaye isantya sokubetha sesona sikhawulezayo;(3) Imeko yeentliziyo zabantwana iphakathi kwabantwana abasandul’ ukuzalwa nabantu abadala.

Ukuhlolwa kwentliziyo

3,lprobe ye-inear array

Umphezulu weprobe ulula, indawo yoqhagamshelwano inkulu, ibala lokucinga lixande, isisombululo sokucinga siphezulu, ukungena kuncinci, kwaye kukulungele ukuhlolwa okungaphezulu kwemithambo yegazi, amalungu amancinci, i-musculoskeletal njalo njalo.

Ukuhlolwa kwedlala lengqula

4, volume probe

Ngokwesiseko somfanekiso we-dimensional-dimensional, i-probe yevolumu iya kuqokelela ngokuqhubekayo indawo yokusabalalisa indawo, ngokusebenzisa i-algorithm yokwakhiwa kwakhona kwekhompyutheni, ukuze kufumaneke ubume obupheleleyo besithuba.Ifanelekile: ubuso be-fetal, umqolo kunye nemilenze.

Ukuhlolwa kwe-Fetal

5, uphononongo lomngxuma

I-intracavitary probe ineempawu ze-frequency ephezulu kunye nesisombululo somfanekiso ophezulu, kwaye ayifuni ukuzalisa i-bladder.I-probe isondele kwindawo ehlolisisiweyo, ukwenzela ukuba i-pelvic i-organ ibe kwindawo ekufutshane yentsimi yesandi somsindo, kwaye umfanekiso ucacile.

Ukuhlolwa kwamalungu e-endovascular