Choice of pencil-point spine needles
Nov 23, 2021
The needle provides a non-invasive tip design. The special tip geometry results in a low PDPH rate and excellent tactile feedback, allowing for obvious "dural clicks."
The needle is also designed for a minimum intrathecal insertion depth to prevent nerve damage and paresthesias. All needles are designed for high flow rates and rapid CSF emergence.
The size is 22-27 Ga., and the length is 1-6.1 inches.
Facts and figures
The short pinhole distance (1.7 mm) is designed to minimize the depth of the needle tip into the subarachnoid space.
Shorter hole distance (1.05 mm), designed for faster flashback.
The size of the holes is 0.65 mm to reduce the risk of inaccurate drug delivery due to "crossing the dura mater" (average lumbar dura mater thickness is 1.0 mm1).
If you have any questions, please contact us. Our company can produce various customized needles, medical needles, puncture needles, hypodermic needles, biopsy needles, vaccine needles, injection needles, syringe needles, veterinary needles, pencil point needle, ovum pick up needles, spinal needles, etc. If you need customized needle products, please contact us. We look forward to your inquiry! The quality of the products manufactured in our factory will surely satisfy you!
Please contact us if you need: zhang@sz-manners.com








