Box of disposable<unk> s.<unk> -sampling device with a<unk>  at the tip. Blade extracted from disposable self retracting<unk>  with ruler for scale. A<unk> , or simply<unk> , is a small medical implement used for capillary<unk>  sampling. A<unk>  is similar to a small scalpel but with a double-edged blade or needle.<unk> s are used to make punctures, such as a fingerstick, to obtain small<unk>  specimens.<unk> s are generally disposable.<unk> s are also used to prick the skin in dermatological testing for allergies. A<unk> -sampling device, also known as a lancing device, is an instrument equipped with a<unk> . It is also most commonly used by diabetic patients during<unk>  glucose monitoring. The depth of skin penetration can be adjusted for various skin thicknesses. Long lancing devices are used for fetal scalp<unk>  testing to get a measure of the acid base status of the fetus.
Blood lancet
Needle holder
Trocar
Dental dam
Surgical mask
Surgical tape
Ankaferd BloodStopper
Surgical sealant film