| 摘要 |
FIELD: medical equipment. ^ SUBSTANCE: injection device contains replaceable needle unit. Cap can be fixed on device in order to cover replaceable needle unit. Cap includes fitment bore and fitment bore for needle unit reception. ^ EFFECT: invention prevents user from prick with needle, ensures installation of replaceable needle, closes device and prevents it from getting of contamination, dust, favouring protection against infection. ^ 6 cl, 4 dwg |
