The invention discloses an intelligent collector for
midstream urine of an infant. The intelligent collector is characterized in that a
urine receiving device, a
urinary catheter and
branch catheters are sequentially connected, wherein the
branch catheters comprise a first
catheter and a second
catheter; the first
catheter is connected with a
urine collecting bag; the second catheter is connected with a urine cup; a first
infrared transmitter and a first
infrared receiver which are mutually symmetric are arranged on the outer side wall of the
urinary catheter; an
electromagnetic valve for switching the catheters is arranged on the
branch catheters; a second
infrared transmitter and a second infrared
receiver which are mutually symmetric are arranged on the outer side wall of the urine cup mouth; the first infrared
receiver, the second infrared receiver and the
electromagnetic valve are respectively and electrically connected with a
microprocessor. Corresponding flow speed inductions are set according to the difference of urine volumes for each time of infant patients in different
age groups; a 20ml
midstream urine cup is arranged for directly collecting
midstream urine; the midstream urine is directly taken for testing, so that secondary
pollution caused by secondary pouring is avoided; after a
urine specimen is successfully retained, a urine cup sensor can transmit a
signal, urine reenters a disposable urine bag, so that the interruption of the
urination caused by the stimulation to the infant patients is avoided.