Internal spring for retractability

Green safety window to indicate needle position 

Triple face sharpened inner stylet

Retractable tip available in 3 varieties

VeresS

Tip A

Tip B

Tip C

Open point with an internal window and hole on stylet

Closed tip with three internal windows

Closed tip with two internal holes

Drainage bag (2, 5, or 8 L) with one-way valve and drainage tap

And your choice of:

One-way valve allowing automatic flux switch 

3-way stopcock allowing manual switch

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Toraset

60 mL syringe

90 cm luer extension tube

Lancet needle trio (18G, 16G, 14G x 50 mm)

VeresS needle (available with 3 tip variations)

OR

OR

And your choice of:

One-way valve 

3-way stopcock

Paraset 

60 mL syringe

90 cm luer extension tube

2, 5, or 8 liter drainage bag

OR

45mm, 16G intraveneous catheter

Drainage bag (2, 5, or 8 liter) with one-way valve and drainage tap