Anaesthetic Needle

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  • An Anaesthetic Needle for medical application that is easy to use which is rotatably inserted into the epidural needle from a proximal end portion. The epidural needle is provided, at the proximal end portion with a length adjusting mechanism of a tube shape extending in an axial direction.

  • Characteristics are varies in gauge and length , short for maxillary and long for mandibular.

  • The dental anesthetic needles tested were of 3 different gauges 25, 27 and 30, varying lengths range from 21mm to 35mm.

  • Local Anaesthetic needles which includes straight and Touchey needles for local, spinal and epidural Anaesthesia.

  • Two conventional methods of injecting an anesthetic in a spinal space which includes one uses an epidural needle to deliver medicament to an epidural space of the patient. The other uses a needle of a relatively small diameter to directly deliver into a subarachnoid space of a spinal column.

  • It comprise an outside needle and a Mandrin inserted into the outer needle to freely move in and out and is slightly bend upward at its tip when its needle axis is positioned horizontal.

  • Assembly of a outer needle of an anesthetic needle to be injected into an epidural area, has a distal end which is cut and bent to from an annular cutting edge. The distal end is gently bent so that a needle having a forward end can slide out of the annular cutting edge.

  • The Needle in which annular cutting edge has a wave-like configuration with an circular annulus with round corners & outwardly expanded sides.

  • The outer needle is known as a spinal needle that is made of a stainless steel tube of which the bevel cut end is bent to form a distal end of the outer needle.

  • Needles are single use, sterile and latex-free medical devices for transient delivery of anesthetics during regional anesthesia.

  • Main Function of this needle is to inject anesthetic into soft tissue.

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