Table 2.

Ureteral access sheath characteristics

Company	UAS name	Inner diameter (F)	Outer diameter (F)	Length (cm)
Applied	Forte AxP	10	12–16	20 – 28 – 35 – 45 – 55
	Forte HD	12	14–18
		14	16–18	20 – 28 – 35
	Forte deflecting	10	14	35 – 55
Bard	Aquaguide	12	14	25 – 35 – 45 – 55
		13	15
Boston Scientific	Navigator	11	13	28 – 36 – 46
		13	15
Coloplast	Retrace	12	14	35–45
		10	12	35–45
Cook	Flexor parallel	12	14	13 – 20 – 35 – 45 – 55
	Flexor	9.5	11.5	13 – 20 – 28 – 35 – 45 – 55
		12	14
		14	16	13 – 20 – 28 – 35 – 45 – 55
	Flexor dual lumen	9.5	14	13 – 20 – 28 – 35 – 45 – 55
		12	17.5
Olympus–ACMI	Uropass	12	14	24 – 38 – 54
Onset Medical	Pathway	11	14	28 – 36 – 46
		12	15
Rocamed	RocaUS	10 (10.9)	12	35 – 45
		12	14

UAS: ureteral access sheath