PARENTERAL APPARATUS Russian patent published in 1997 - IPC

FIELD: medicine for transfer of fluids from living body or into it. SUBSTANCE: apparatus 1 comprises housing 2 having chamber 9 and opening 8 formed in chamber 9 wall. Hollow needle 10 has open outer end and is placed in housing 2 for axial movement along it. Needle 10 is slidable between first position, in which it passes through opening 8 so that its outer end projects from housing 2, and second position, in which outer end of needle 10 comes to occupy farthermost location from opening 8 inside housing 2. When needle 10 occupies first position, second opening 12 formed in needle wall puts chamber 9 in communication with needle 10 cavity. EFFECT: reliable transfer of bodily fluids. 16 cl, 10 dwg