UA115306U - LARGE TAPER-ATRAUMATIC DEVICE WITH CONCENTRIC CHANNEL FOR INTEGRATED MEDICINAL PRODUCTS - Google Patents

Abstract

A large cone-shaped atraumatic device with a concentric channel for the introduction of therapeutic means contains a metal thin-walled tube with a concentric channel, which has a pointed distal end, the sharpening is made in the form of a beveled cut at a sharp angle, forming an outer elliptical cutting elliptical. The rounding of the cutting surfaces connects the outer elliptical surface with the inner half of the elliptical hole to form a conical end of the tube end: from the proximal end, the tube is provided with a coupling for connection with the syringe. The device has a length of 150.0 mm and is divided into two fragments: distal functional with rounded holes on the thin-walled tube - 2/3, proximal conductor - 1/3 of the device; the outlet openings are located on the front, left, back and right walls of the device in the form of one, two, three, four rows, and are spiral-shaped at a certain distance from each other on the walls of the thin-walled tube. The coupling includes a label oriented to the reduced elliptical outlet opening of the device and the front row of openings, which directs the direction of leakage of the therapeutic agent; the tube has a restriction tag that limits the depth of insertion of the device into the soft tissues.