Negative pressure adds three liter medical bags of types of medicine

The utility model provides a negative pressure adds three liter medical bags of types of medicine, the upper portion zone passage hot -pressing mode fastening laminating of the bag body forms annotates the material district, should notes material district be provided with together horizontal flow liquid hole, and this horizontal flow liquid hole passes through vertically between with the medicine mixing chamber that is located the below that the through -hole realization communicates, the topside left side of the bag body is provided with first sleeve bag, and the topside right side of the bag body is provided with three second sleeve bag, and every second sleeve bag can correspond the card and go into a holding strip, annotating material district left side and being provided with and vertically attracting the hole together, should vertically attract the top in hole and first sleeve bag to be linked together, seal in the upper end of first sleeve bag tracheal bottom, and tracheal upper end then communicates t