| 摘要 |
An injection and perfusion device which allows an easy extraction of the needle, with just one hand, and protection of the user by confinement of the needle. The needle support includes a base plate (1) with rebated guides (2) into which slides an attachable extraction device made up of a support block (6) into which is inserted a piston (9) which has a longitudinal groove (10) able to contain the vertical part of the angled needle (4).
|
