Vascular Embolization Device Polyvinyl Alcohol Embolic Microspheres

Fa'ailoga mo le Fa'aaogaina (Fa'amatala)

Embolic Microspheresua fa'amoemoe e fa'aoga mo le fa'amamaina o fa'ama'i fa'aletonu (AVMs) ma tumo hypervascular, e aofia ai fibroid uterine.

Igoa masani pe masani:Polyvinyl Alcohol Embolic MicrospheresFa'avasegaga

Igoa:Vascular Embolization Device

Fa'avasegaga: Vasega II

Vaega:Cardiovascular

Fa'amatalaga o Meafaigaluega

Embolic Microsphereso compressible hydrogel microspheres ma foliga masani, luga lamolemole, ma calibrated lapopoa, lea e faia o se taunuuga o suiga vailaau i luga o mea polyvinyl alcohol (PVA). Embolic Microspheres e aofia ai se macromer e maua mai le polyvinyl alcohol (PVA), ma e hydrophilic, e le mafai ona faʻaaogaina, ma e maua i le tele o lapopoa. Ole vaifofo fa'asao ole 0.9% ole vaifofo ole sodium chloride. Ole mea ole vai ole microsphere atoa polymerized e 91% ~ 94%. Microspheres e mafai ona faʻafeiloaʻi le faʻamalosi o le 30%.

Embolic Microspheres o lo'o tu'uina atu ma fa'aputu i totonu o fagu tioata fa'amaufa'ailoga.

Embolic Microspheres ua fa'amoemoe e fa'aoga mo le fa'atupuina o fa'aletonu o le arteriovenous (AVMs) ma tumo hypervascular, e aofia ai fibroids uterine. E ala i le polokaina o le sapalai o le toto i le vaega o loʻo taulaʻi i ai, o le tuma poʻo le faʻaleagaina ua matelaina i meaʻai ma faʻaitiitia le lapopoa.

Embolic Microspheres e mafai ona tu'uina atu e ala ile microcatheters masani ile 1.7-4 Fr range. I le taimi o le faʻaaogaina, Embolic Microspheres e faʻafefiloi ma se sui faʻatusatusa e le ninionic e fai ai se fofo faʻamalolo. Embolic Microspheres ua faʻamoemoe mo le faʻaoga tasi ma e tuʻuina atu i le vaʻaia ma le le pyrogenic. O faʻasologa o masini a le Embolic Microsphere o loʻo faʻamatalaina i le Table 1 ma le Table 2 i lalo.

Faatasi ai ma le tele o lapopoa tele o Embolic Microspheres, o le tele o laina e mafai ona faʻaaogaina mo le uterine fibroid embolization o le 500-700μm, 700-900μm ma le 900-1200μm.

Table: Fa'atonuga masini o Embolic Microspheres

Ifa'ailoga

Proalavai

Code

Fa'avasegaina

Tele (µm)

Quantity

HyTumors pervascular/ Arteriovenous

Mafa'atulagaina

Uterine Fibroid

B107S103 100-300

1ml microspheres: 7ml 0.9%

sodium chloride

Ioe Leai

B107S305 300-500

1ml microspheres: 7ml 0.9%

sodium chloride

Ioe Leai

B107S507 500-700

1ml microspheres: 7ml 0.9%

sodium chloride

Ioe Ioe

B107S709 700-900

1ml microspheres: 7ml 0.9%

sodium chloride

Ioe Ioe

B107S912 900-1200

1ml microspheres: 7ml 0.9%

sodium chloride

Ioe Ioe

B207S103 100-300

2ml microspheres: 7ml 0.9%

sodium chloride

Ioe Leai

B207S305 300-500

2ml microspheres: 7ml 0.9%

sodium chloride

Ioe Leai

B207S507 500-700

2ml microspheres: 7ml 0.9%

sodium chloride

Ioe Ioe

B207S709 700-900

2ml microspheres: 7ml 0.9%

sodium chloride

Ioe Ioe

B207S912 900-1200

2ml microspheres: 7ml 0.9%

sodium chloride

Ioe Ioe