Modified Biopsy Device
OwnerSaad Ibrahim Al Mohizeainventor
Life of this patent
Estimating the term…
Abstract
A biopsy syringe for excising tissue from skin and hair comprising a syringe for numbing the area to be excised coupled to a sleeve mounted on said syringe with a blade attached to distal edge of said sleeve. Said sleeve is manually slidable from an extended position where the needle is hidden within to a retracted potion where the needle is exposed.
Claims4
A biopsy needle assembly for numbing and removing tissue comprising:
- a hub from which extends a needle and a circular blade;
- and
- the blade disposed coaxially with the needle.
The assembly of claim 9 wherein the needle is partially exposed no more than 6 mm beyond a distal edge of the blade.
The assembly of claim 9 wherein the needle is permanently affixed to the hub.
The assembly of claim 11 further comprising a syringe cavity fluidly coupled to the needle, the cavity pre-filled with an anesthetic solution.
Dependencies are inferred from the claim text.