| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention relates to medical equipment, in particular to medical needles for intraocular injections. Medical needle contains sharpened tube (1), fixed in adaptor (2). Needle is provided with rounded nozzle (3), which has canal, into which sharpened part of tube is placed with possibility to move sharpened tube (1) in nozzle with friction against canal walls. Diametre of rounded nozzle (3) does not exceed permissible value of eyeball displacement during injection. ^ EFFECT: reduction of danger of eyeball trauma during injection. ^ 3 cl, 2 dwg |
