Kini Embolic Microspheres?

Awọn itọkasi fun Lilo (Apejuwe)

Embolic Microspheresti pinnu lati ṣee lo fun imudara ti awọn aiṣedeede arteriovenous (AVMs) ati awọn èèmọ hypervascular, pẹlu fibroids uterine.

 

Wọpọ tabi Orukọ Ibẹrẹ: Polyvinyl Ọtí Embolic Microspheres Classification

Oruko: Ohun elo Imudanu Vascular

Iyasọtọ: Kilasi II

Igbimọ: Ẹjẹ ọkan

 

Apejuwe ẹrọ

 

Awọn Microspheres Embolic jẹ awọn microspheres hydrogel compressible pẹlu apẹrẹ deede, dada didan, ati iwọn calibrated, eyiti o jẹ abajade ti iyipada kemikali lori awọn ohun elo polyvinyl oti (PVA). Embolic Microspheres ni macromer ti o wa lati inu ọti polyvinyl (PVA), ati pe o jẹ hydrophilic, ti kii ṣe atunṣe, ati pe o wa ni awọn titobi pupọ. Ojutu itoju jẹ 0.9% iṣuu soda kiloraidi ojutu. Akoonu omi ti microsphere polymerized ni kikun jẹ 91% ~ 94%. Microspheres le fi aaye gba funmorawon ti 30%.

Embolic Microspheres ti wa ni ipese ifo ilera ati idii ninu awọn lẹgbẹrun gilasi ti a fi edidi.

Awọn Microspheres Embolic jẹ ipinnu lati lo fun imudara ti awọn aiṣedeede iṣọn-ẹjẹ (AVMs) ati awọn èèmọ hypervascular, pẹlu fibroids uterine. Nipa didi ipese ẹjẹ si agbegbe ibi-afẹde, tumo tabi aiṣedeede jẹ ebi ti awọn ounjẹ ati dinku ni iwọn.

Embolic Microspheres le ṣe jiṣẹ nipasẹ awọn microcatheters aṣoju ni iwọn 1.7-4 Fr. Ni akoko lilo, Embolic Microspheres ti wa ni idapo pẹlu aṣoju itansan nonionic lati ṣe agbekalẹ ojutu idadoro kan. Awọn Microspheres Embolic jẹ ipinnu fun lilo ẹyọkan ati pe a pese ni ifo ati ti kii ṣe pyrogenic. Awọn atunto ẹrọ ti Embolic Microsphere ni a ṣe apejuwe ni Tabili 1 ati Tabili 2 ni isalẹ.

Lara awọn orisirisi iwọn awọn sakani ti Embolic Microspheres, awọn iwọn awọn sakani ti o le ṣee lo fun uterine fibroid embolization ni 500-700μm, 700-900μm ati 900-1200μm.

Tabili: Awọn atunto ẹrọ ti Embolic Microspheres
Ọja Koodu	Iṣatunṣe Iwọn (µm)	Opoiye	Itọkasi
			Awọn Tumor Hypervascular/Arteriovenous Awọn aiṣedeede	Fibroid Uterine
B107S103	100-300	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	No
B107S305	300-500	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	No
B107S507	500-700	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
B107S709	700-900	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
B107S912	900-1200	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
B207S103	100-300	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	No
B207S305	300-500	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	No
B207S507	500-700	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
B207S709	700-900	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
B207S912	900-1200	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni

 

Ọja Koodu	Iṣatunṣe Iwọn (µm)	Opoiye	Itọkasi
			Awọn Tumor Hypervascular/Arteriovenous Awọn aiṣedeede	Fibroid Uterine
U107S103	100-300	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	No
U107S305	300-500	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	No
U107S507	500-700	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
U107S709	700-900	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
U107S912	900-1200	1ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
U207S103	100-300	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	No
U207S305	300-500	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	No
U207S507	500-700	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
U207S709	700-900	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni
U207S912	900-1200	2ml microspheres: 7ml 0.9% iṣuu soda kiloraidi	Bẹẹni	Bẹẹni