1.护指套
1.a sheath-shaped protective covering worn over an injured finger
1.Medical examination of the prostate, usually with his right index finger, put on rubber fingerstall , into the anus to check for palpation.
医生检查前列腺时,一般是用右手食指,戴上橡皮指套,由肛门伸进去作触诊检查的。