| 摘要 |
<p>The invention relates to a device (1; 100) for intrauterine and/or intratubal and/or intraperitoneal transfer of biological material, comprising a syringe element (2; 102), provided with a piston (4; 104) and means for drawing and introducing biological material, rotative means (8, 108) for shifting said piston (4; 104) of the syringe element (2; 102), and restraint means for shifting the piston (4; 104), thus allowing a linear and non rotative shifting of the same piston. <IMAGE></p> |
