20-04-2011 дата публикации
Номер: CN0101507850B
Принадлежит:
The invention relates to a medical appliance, and aims to provide improvement of a safety needle cover, which has the characteristics of capability of exactly covering a needle, good safety performance and convenient and flexible use. The invention adopts the technical proposal that a safety injection needle sleeve is characterized in that an injection needle or an injection needle socket is inserted and fixed in a sleeve seat communicated vertically, the front of the sleeve seat is made into an open port, a left seat wall and a right seat wall are provided with chutes extended in the vertical direction, and the top end of each chute is provided with a small crotch bent towards the open direction; the bottom end of the needle sleeve is provided with two clamping boards in definite distance, and the two clamping boards are extended downwards and are parallel to the axis of the needle sleeve; and the open part of the sleeve seat is also provided with a pushing board capable of sliding vertically ...
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