Crabs have more complex food and feeds, mainly animal and vegetable feeds. Animal feedstuffs are mainly small fish, snails, fish flesh, livestock and poultry blood, turtles, fish meal, etc., which are crushed into a paste; soybean feed, corn flour, wheat flour, bran, rice bran, etc. Generally half of the animal and vegetable feed is better, and a small amount of green grass and other green feed is required, and the mixture is mixed and fed. The feed for the early crabs is mainly fed with fish and shrimp. Feeding materials in peacetime should adhere to the principle of “four observations†(see the seasons, weather, water colors, and feeding activities of river crabs) and the principles of “four settings†(positioning, quantification, timing, and qualitative determination). The time is from 8 to 10 am and 3 to 5 pm is better. In general, the amount of feed that can be eaten every time can be eaten within 2 hours, and attention should be paid to gradually increase with the growth of crabs. Generally, 0.5 kg of fish is fed every 10 kg of crabs.
The characteristics of POCT devices determine that they can play an important role in primary medical institutions. In order to standardize and strengthen the application of on-site rapid testing in primary medical and health institutions, promote the rational allocation, safe and effective use of POCT in primary medical and health institutions, give full play to its use value, and ensure the healthy development of medical and health services, "On-site Point-of-care Testing (POCT) Primary The Expert Consensus on the Application of Medical and Health Institutions (hereinafter referred to as the "Consensus") came into being. The consensus was published in the 2019 "China Medical Equipment" magazine after first draft writing, 2 expert on-site discussions, 2 expert online review meetings, and 3 submission revisions. The formulation of the consensus will greatly promote the management standards of the POCT industry, continuously increase the training of grass-roots personnel, deeply understand the application requirements of POCT at the grass-roots level, and promote the rapid development of the POCT industry.
Point-of-care testing (POCT) represents a fruitful method in today's hospitals in terms of patient care and cost management. Its application enables some of the testing items originally undertaken by the central laboratory to be transferred to the clinical departments and patient beds that need it. side. For blood gas analysis technology, POCT has shown great advantages.
Our blood gas analyzer is small and portable, beautiful in appearance, accurate in results and good in stability. It is a blood gas analysis platform with both appearance and strength. It can be used not only in the central laboratory department, but also at the bedside of patients to meet the bedside detection needs of clinical departments such as hospital ICU, emergency, anesthesia, respiratory, neurology, etc. It realizes true POCT blood gas analysis and provides more advantageous assistance for clinical practice. Diagnostic Services.
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