The invention relates to a cleaning device for the department of gynaecology and 
obstetrics. The cleaning device for the department of gynaecology and 
obstetrics comprises a flush head, a liquid-collecting 
bottle and a 
liquid storage; a connecting section is arranged at the rear end of the flush head; a 
handle is arranged at the rear end of the connecting section; a flush hose communicating with athrough cavity is arranged at the 
tail end of the 
handle, and is connected with a liquid outlet of the 
liquid storage; outer side of the connecting section is sleeved with a vaginal dilatation rack and a liquid-receiving hopper; the vaginal dilatation rack is located on one side of the flush head; and one end of the vaginal dilatation rack, which is close to the flush head, communicates with theinternal cavity of the 
vagina. By adopting the designs of the flush head, the connecting section and the vaginal dilatation rack, the cleaning device for the department of gynaecology and 
obstetrics disclosed by the invention is capable of avoiding blockage of 
vaginal orifice by the flush head, thereby ensuring balanced pressure inside and outside the 
vagina; so that, ascending of pathogenic microorganisms to the 
uterus and the fallopian tubes caused by greater 
external pressure than intrauterine pressure is avoided. In addition, a protective cap is arranged at the front end of the flush headso as to avoid direct 
impact of flushing fluid on the cervical orifice, thereby ensuring safety during flushing process; and the 
liquid storage is connected with the flush head via the flush hose, sothat, flushing is facilitated.