two parts spinal needle

*isposable spinal needle *Size:(18G-27G) *Used in subarachnoid pun *Color coded hub by size for clear recognition

1, Special design for needlepoint will not hurt the hard spinal theca, close puncture hole automatically and reduce cerebrospinal fluid discharge

2. Suitable shape and location of side hole ensure enough flux, meanwhile reduce the happening of faulty retardarce

3. special bevel for sharp

4. regid steel.

5. size as following

type	size		color	length						ID
	OD	Gauge		57	64	80	90	110	100	RW	TW
	(mm)			21/4"	21/2"	31/8"	31/2"	41/3"	4"
AN-S spinal needle	0.4	27G	grey	√			√			√
	0.45	26G	brown	√			√			√
	0.5	25G	orange	√			√			√
	0.55	24G	purple	√			√			√
	0.6	23G	blue	√			√				√
	0.7	22G	black	√			√				√
	0.8	21G	green	√			√				√
	0.9	20G	yellow	√			√				√
	1.1	19G	cream	√			√				√
	1.2	18G	pink	√			√				√
AN-S No-hurt spinal needle	0.5	25G	orange				√	√		√
	0.55	24G	purple				√	√			√
	0.6	23G	blue				√	√			√
	0.7	22G	black				√	√			√
	0.8	21G	green				√	√			√
	0.9	20G	yellow				√	√			√
	1.1	19G	cream				√	√			√
	1.2	18G	pink				√	√			√

two parts spinal needle