Idivayisi Yokumbolisa Imithambo Ye ...

Izinkomba Zokusebenzisa (Chaza)

Ama-Microsphere e-Emboliczenzelwe ukusetshenziselwa ukuvimbela ukukhubazeka kwemithambo yegazi (ama-AVM) kanye nezimila zemithambo yegazi, okuhlanganisa ne-uterine fibroids.

Igama Elivamile noma Elijwayelekile:Ama-Microspheres e-Polyvinyl Alcohol EmbolicUkuhlukaniswa

Igama:Idivayisi Yokugoqa Imithambo Yemithambo

Ukuhlukaniswa: Isigaba II

Iphaneli:Inhliziyo nemithambo yegazi

Incazelo Yedivayisi

Ama-Embolic Microspheres angama-microspheres e-hydrogel acindezelwayo anesimo esijwayelekile, ubuso obubushelelezi, kanye nosayizi olinganisiwe, akhiwa ngenxa yokuguqulwa kwamakhemikhali ezintweni ze-polyvinyl alcohol (PVA). Ama-Embolic Microspheres aqukethe i-macromer etholakala ku-polyvinyl alcohol (PVA), futhi ayathandeka emanzini, awakwazi ukusongelwa, futhi atholakala ngobukhulu obuhlukahlukene. Isixazululo sokugcina siyisisombululo se-sodium chloride esingu-0.9%. Okuqukethwe kwamanzi kwe-microsphere egcwele i-polymer kungu-91% ~ 94%. Ama-Microspheres angabekezelela ukucindezelwa okungu-30%.

Ama-Embolic Microspheres anikezwa ahlanzekile futhi apakishwe emabhodleleni engilazi avaliwe.

Ama-Embolic Microspheres ahloselwe ukusetshenziselwa ukuvimbela ukukhubazeka kwemithambo yegazi (ama-AVM) kanye nezimila ezithwala igazi eliningi, okuhlanganisa ne-uterine fibroids. Ngokuvimba ukuphakelwa kwegazi endaweni okuqondiwe kuyo, isimila noma ukukhubazeka kuyaphela izakhamzimba futhi kunciphe ngobukhulu.

Ama-Embolic Microspheres angalethwa ngama-microcatheters ajwayelekile kububanzi be-1.7-4 Fr. Ngesikhathi sokusetshenziswa, ama-Embolic Microspheres axutshwa ne-ejenti yokungafani engeyona i-ionic ukuze kwakheke isixazululo sokumiswa. Ama-Embolic Microspheres enzelwe ukusetshenziswa kanye futhi anikezwa ahlanzekile futhi angenawo ama-pyrogenic. Ukucushwa kwedivayisi ye-Embolic Microsphere kuchazwe kuThebula 1 kanye neThebula 2 ngezansi.

Phakathi kwezinhlobo ezahlukene zobukhulu be-Embolic Microspheres, izinhlobo zobukhulu ezingasetshenziswa ekufakweni kwe-uterine fibroid yi-500-700μm, 700-900μm kanye ne-900-1200μm.

Taokubonakalayo: Ukucushwa kwedivayisi ye-Embolic Microspheres

Iisibonakaliso

Proumsele

Ikhodi

Kulinganisiwe

Usayizi (µm)

Qubuzwe

HyIzimila ezihlala emthanjeni/ ezitholakala emithanjeni yegazi

Maukwakheka

I-Fibroid Yesibeletho

B107S103 100-300

Ama-microspheres angu-1ml: 7ml 0.9%

i-sodium chloride

Yebo Cha

B107S305 300-500

Ama-microspheres angu-1ml: 7ml 0.9%

i-sodium chloride

Yebo Cha

B107S507 500-700

Ama-microspheres angu-1ml: 7ml 0.9%

i-sodium chloride

Yebo Yebo

B107S709 700-900

Ama-microspheres angu-1ml: 7ml 0.9%

i-sodium chloride

Yebo Yebo

B107S912 900-1200

Ama-microspheres angu-1ml: 7ml 0.9%

i-sodium chloride

Yebo Yebo

B207S103 100-300

Ama-microspheres angu-2ml: 7ml 0.9%

i-sodium chloride

Yebo Cha

B207S305 300-500

Ama-microspheres angu-2ml: 7ml 0.9%

i-sodium chloride

Yebo Cha

B207S507 500-700

Ama-microspheres angu-2ml: 7ml 0.9%

i-sodium chloride

Yebo Yebo

B207S709 700-900

Ama-microspheres angu-2ml: 7ml 0.9%

i-sodium chloride

Yebo Yebo

B207S912 900-1200

Ama-microspheres angu-2ml: 7ml 0.9%

i-sodium chloride

Yebo Yebo