In recent years, with the increase in the number of pesticides and rodents, the number of animal poisoning has also increased year by year. Some pesticide poisoning and endogenous poisoning of livestock, often due to toxic substances in the stomach can not be eliminated in vitro and lost the opportunity to rescue, the following describes the negative pressure gastric lavage rescue poisoning animals: First, equipment An aspirator: 20 or more pounds of self-made sealable iron barrel or a triangular flask, with a switch and a gastric tube fitting on the upper lid; a stomach tube, a large animal with a large size, pig sheep with a medium and small size, and a gastric tube head Into a porous type, to reduce the chance of gastric tube head being blocked by food; funnel one. Second, gastric lavage methods, steps Use a vacuum pump or vacuum cleaner to extract the air in the barrel or in the flask. Make the pressure in the bottle (barrel) negative 400 to 500 mmHg. Turn off the switch. Take the negative pressure bottle (bucket) to the gastric lavage site; insert the stomach tube into the diseased animal stomach. After appropriate amount of gastric lavage solution, the stomach tube is connected to a negative pressure bottle (barrel), the switch is opened, the contents of the stomach are rapidly sucked into the bottle (barrel) by a negative pressure, and the switch is closed, the stomach tube is removed, and the stomach is The lavage fluid is then rinsed again. Until the toxic substances in the stomach suck up. Third, experience 1. Detoxification is rapid. Stomach wash with conventional diversion. Outflow of 5000 ml of gastric contents for about 10 minutes, while negative pressure gastric lavage can be aspirated in 1 minute. Gastrointestinal lavage time for a domestic animal can be reduced to more than one-third of the time. 2. Detox thoroughly. After poisoning of livestock, the stomach wall was stimulated by harmful substances, and the contraction was reduced. In most cases, the stomach was poorly guided. Negative pressure gastric lavage overcomes this deficiency. It can completely suck out toxic food in the stomach. 3. Method security. Conventional gastric conduction is too long. The stomach tube oppresses the epiglottis cartilage. Narrowing of the respiratory tract can easily cause suffocation. Negative pressure gastric lavage needs a short time. The stomach tube was also removed from the middle to clear the tube hole. Give sick animals a chance to breathe. Generally it does not cause respiratory depression problems. 4. The instrument is simple. And cheap and easy to promote. Veterinary stations make it easier to use a vacuum pump in the preparation chamber. All parts of the country can also use hand format and foot-operated suction air devices according to actual conditions. Fourth, pay attention to matters Negative pressure should not be too large, generally 400 to 500 mm Hg. Negative pressure suction over the General Assembly suction tube: stomach tube quality should be hard, the wall should be thin, the diameter should be thick, with a new stomach tube, tube head for the porous as well; sick animal to more irrigation. Stomach tube in the stomach to more activities. If the tube hole is blocked by food, it needs to be removed in time; the liquid food animal is easy to suck out; the herbivorous animal such as cow and horse is not easy to suck out. Because the stomach tube is easily blocked by the grass. Plastic Net,Plastic Netting for Garden,Plastic Trellis Net,Plastic Net Fencing COFCO HEBEI INTERNATIONAL TRADING CO., LTD. , https://www.cofcohb.com