1. Feeding in groups: Poor chicks are poor in physique and unresponsive. Before the start of eating, weak chicks and strong chicks are grouped together and raised separately to avoid bullying.
2, increase the temperature: weak chick thin hair, poor body temperature regulation, brooding should be given a higher temperature, in order to facilitate the further development of the embryo and yolk absorption. It is appropriate to store weak chicks in a temperature of 34-36°C.
3. Grasp suitable humidity: The suitable humidity for weak chicks grows is 60-65%. If the humidity exceeds 80%, it is susceptible to diarrhea and other diseases; if the humidity is lower than 40%, dry skin, uneasy spirits, loss of appetite, etc. are prone to occur. This is not conducive to the transformation of weak chicks.
4. Timely supplement of body fluids: Feed the weak chickens with rehydration salts, formulated as follows: 3.5 grams of sodium chloride, 2.5 grams of sodium bicarbonate, 1.5 grams of potassium chloride, 20 grams of glucose, and 1 kilogram of warm water at about 30°C. You can also feed 5% glucose water or 8% sugar water. For chickens that cannot drink water on their own, droppers can be used to feed 4-5 drops each time.
5. Reasonable feeding: Because the digestive organs of the weak chicks are not yet complete, and the absorption of the yolk is not complete, the starting time should be later than the strong chicks. The first time the amount of food to be eaten is less, the individual chicks who will not eat should be fed artificially. Hey. Feeding weak chicks in a “feed less, add hard, not hungry or inflated†approach starts 7-8 times a day and 5-6 times a day thereafter. This will not only help promote feed intake but also prevent feed waste.
6. Strengthen nursing: For weak chicks with eggshells, egg membranes, and meconium sticking to the body, gently wipe off with warm cloth or cotton, but do not wipe wet feathers. At the same time, use drugs early to prevent diseases.
Medical protective masks are masks made of one or more fabrics that have isolation effects on viral aerosols, virus-containing liquids, and so on. Under the respiratory airflow, it still has a barrier effect on viral aerosols, virus-containing liquids, etc., and when removed, the outer surface of the mask does not contact the human body, can filter particulates in the air, and block droplets, blood, body fluids, secretions, etc. . The use of medical masks includes adhesion testing, training, model selection, medical treatment and maintenance.
Function and composition: The medical protective mask consists of a mask face and a tightening belt. The mask face is divided into three layers: inner, middle and outer. The inner layer is ordinary sanitary gauze or non-woven fabric. Propylene fiber melt-blown material layer, the outer layer is non-woven fabric or ultra-thin polypropylene melt-blown material layer. This high-efficiency medical protective mask is highly hydrophobic and breathable, and has a significant filtering effect on tiny virus-carrying aerosols or harmful fine dust, and the overall filtering effect is good.
The medical protective mask has a good fit with the wearer's face, can filter particles in the air, block pollutants such as droplets, blood, body fluids, secretions, etc., and can filter non-oily particles by more than 95% Personal protective equipment commonly used to deal with airborne diseases.
Scope of application: Medical protective masks are better protective products. It is recommended to wear when there is serious environmental pollution or sudden medical infectious diseases (such as respiratory tract infectious diseases), to prevent the spread of viruses from patients or the environment to users.
Product specifications: According to the national standard GB 19083-2003 "Technical Requirements for Medical Protective Masks", important performances of medical protective masks include filtration efficiency, adhesion, liquid barrier performance, comfort, hygiene, and biological safety tests.
Important technical indicators: including non-oily particle filtration efficiency and airflow resistance.
(1) Filtration efficiency: Under the condition of air flow (85 ± 2) L / min, the filtration efficiency of aerodynamic median diameter (0.24 ± 0.06) μm sodium chloride aerosol is not less than 95%.
(2) Tightness: The overall fit factor of the mask should not be less than 100.
How to use: How to wear a head mask
(1) Gently pinch the nose clip and place the mask on the face to ensure that it can cover the nose and mouth.
(2) The upper elastic band is fastened on the head to prevent air from entering.
(3) Tighten the lower elastic band around the neck.
(4) Be sure to fully open the mask to minimize the number of layers used during breathing.
How to wear earhook masks
(1) Pass the ear straps with both hands, place the nose clip on the upper part, and wear the mask on the nose and mouth
(2) The ear strap should be placed at the base of the ear and spread from head to toe, so that the folds of the mask are fully unfolded, which helps to cover the face to the greatest extent and minimize the number of layers required for breathing.
(3) Gently pinch the nose clip to prevent air from entering.
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Guangzhou Aikangli Medical Technology Co., Ltd. , https://www.aikanli.com