| 摘要 |
A semi-rigid tubular member for insertion into the uterine canal and preferably into the uterine cavity through which fluid may be injected, sealing structure communicating with the tubular member for sealing the external orifice of the cervical canal, and a syringe communicating with said tubular member for holding material to be injected. The device is particularly useful for effectively injecting a small volume of concentrated spermatozoa directly into the uterine cavity without irritation. |
