An endotracheal tube is a flexible PVC tube that is inserted into the trachea (windpipe) through the mouth or nose. It is used to establish and maintain an open Airway during general anesthesia, mechanical ventilation, or emergency situations where a patient is unable to breathe on their own.
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Cold winter, lack of green feed, unfavorable to the growth and growth of beef cattle. However, as long as you do the following four points, beef cattle will also grow up. First, pay attention to the insulation performance of insulated cow houses is better, no leakage, no wind, the ground is not humid, clean and sanitary. It is advisable to keep the temperature between 10°C and 18°C ​​at room temperature. Second, the scientific ingredients, carefully feed feed is the material basis for fattening beef cattle grow long meat. In order for the cow to eat well, it must be properly matched with feed. The diets are: 5 kg of dried grass, 8 kg of corn silage, 10 kg of lees, 3 kg of corn flour, 0.5 kg of bean cake, 100 g of urea, and 50 g of salt. But also to do it carefully. Feed 3 times a day, that is, 6 o'clock in the morning, 12 o'clock noon, and 6 o'clock in the afternoon. To lessen the hardships, let them eat and not leave the material. Third, for drinking enough water Winter cattle to eat hay, so to provide adequate drinking water. Insufficient drinking water not only affects cattle's food intake, but also affects the digestion and utilization of cattle's feed, making cattle's coat, skin dry, and lack of energy. The supplied water should be clean and the temperature should be suitable (about 20°C). Fourth, more than the sun, brush the cattle body in fine weather when the weather, it is necessary to pull the cow out of the sun, while brushing cattle body. This will not only prevent the occurrence of skin diseases and ectoparasitic diseases, but also promote blood circulation and enhance cattle's resistance to cold. This is extremely beneficial to beef cattle.