Endaweni ebheke phezulu (isimila), kungaba ubuchwepheshe bendabuko be-electron beam irradiation noma ubuchwepheshe be-X-ray irradiation ye-conformal intension-modulated, lapho imisebe idlula esikhunjeni esikha phezulu, indawo eqondiwe engaphezulu ibangelwa ubukhona bendawo ukwakha umthamo. Umthamo wemisebe awulingani ngokweqile, othinta umphumela we-radiotherapy.
Ngalesi sikhathi, ukukhetha isinxephezeli sezicubu (i-bolus) sobukhulu nobukhulu obufanele ukumboza ngokuphelele futhi ngaphandle komthungo ubuso bezicubu ezingaphezulu kungathuthukisa ngempumelelo ukufana kokusatshalaliswa komthamo endaweni ebheke phezulu futhi kuthuthukise ukusebenza kwe-radiotherapy. Lokhu okungenhla kungongoti kakhulu. Kalula nje, izicubu ezingenhla zizothola umthamo wemisebe eminingi ngemuva kokuthi ubuso bumbozwe yisinxephezelo sezicubu, Thuthukisa umphumela wokwelapha.
Izinto ezisematheni zamanje zesinxephezelo sezicubu (i-bolus) zakhiwa nge-glue yamafutha, futhi amalungelo obunikazi asezandleni zezinkampani zaseMelika.
Bese kuthi ngokuxhumana phakathi kwenkampani yethu nodokotela be-radiotherapy baseSecond Affiliated Hospital yaseSoochow University, sifunde ukuthi imfuneko yomtholampilo yesinxephezelo ukuthi ukuminyana kulingana no-1g / cm³, okufana nobuningi bamanzi.
Njengoba inkampani yethu inesipiliyoni seminyaka eminingi yocwaningo kuma-hydrogel nemikhiqizo ehlobene nayo, ngokuya ngesipiliyoni kanye nedatha yokuhlola, siyazi ukuthi ubukhulu bama-hydrogel amaningi alingana noma asondele ku-1g / cm³.
Ngenxa yalokhu, inkampani yethu yahlela ubudlelwano bomphakathi, Sebenzisa ukwakheka kwe-hydrogel esivele ikhona.Kwathuthukisa umkhiqizo wesinxephezelo se-（bolus,, futhi yenza izivivinyo ze-dosimetry ezifanele, futhi yathola imiphumela egculisayo.
Ngokuya ngezakhiwo zomzimba, ama-hydrogel ayafana namajeli kawoyela. Kodwa-ke, inzuzo enkulu yama-hydrogel intengo. Uma unesithakazelo kulo mkhiqizo, sicela uxhumane nathi.
Isinxephezelo esijwayelekile sezicubu, esakhiwe ngoglue kawoyela
Imikhiqizo yenkampani yethu yenxephezelo yezicubu.
Umqulu we-Hydrogel
Isikhathi Iposi: Sep-28-2021