The invention provides a vacuum
toilet bowl capable of not overflowing water during
defecation washing of a patient
lying in a
bed. One end of a flushing
water pipe (21) of a flushing device (2) stretches into an opening of a
toilet stool (1) and is bent upwards to extend to the position slightly lower the excretory organ, and the other end of the flushing
water pipe (21) extracts
purified water through a water pump (22); a one-way stop piece is arranged at the
pipe opening of the end, stretching into the
toilet stool (1), of the flushing
water pipe (21); one end of an excrement extraction
pipe (31) of a collecting device (3) stretches into an opening of the toilet stool (1), and is in sealed connection with the toilet stool (1); the other end of the excrement extraction
pipe (31) is led into a
sewage box (32); the upper end of the
sewage box (32) is connected with a household
vacuum cleaner (33) through a pipeline. The water pump is used for extracting
purified water for washing the excretory organ of the patient, the negative pressure of the
vacuum cleaner is used for sucking excrement to the
sewage box with a cover body, flushing water cannot overflow, water is not leaked, the surroundings are kept sanitary, excrement can be convenient to collect, the problems that the patient
lying in the
bed has difficulty in
defecation and scrubbing is solved, and the time and vigor of nurses are saved.