Summer is the golden season for the cultivation of jaundice, but this season's hot weather, rainy days or thunderstorms in the evening, the water quality will be seriously deteriorated, so we must grasp the following five key links: 1, cooling down The maximum adaptation limit of jaundice to high temperature does not exceed 28°C. Exposure to the sun in the hot sun can rapidly increase the temperature of the pool water, and it is prone to heat stroke and even burnout. Therefore, controlling the pool water temperature is critical. The main cooling methods are: 1. Build a shade shed on the top of the pool to cover the shade net. 2. Put appropriate amount of floating plants on the surface of breeding ponds, such as water hyacinths, water lilies, duckweed and other shade. 3, irrigation cooling. Deepen the water level in the pool to 25-30 cm, and replace the surface water in the pool by irrigation to balance the pool water temperature. Conditional farmers can adopt the method of daily micro-flowing water to reduce the temperature and have better results. 2, feeding off Summer temperatures are high, ensuring that the quality of the feed is important. The feeds, especially animal feeds, must be fresh and have been deteriorating. The rancid bait should not be fed. The scutellaria baicalensis grows fast in summer, and it is necessary to feed as much animal protein diets as snail meat, live quail, and fly maggots as much as possible and feed it twice a day, ie before 9 o'clock in the morning and after 6 o'clock in the afternoon. In case of bad weather, the food intake of Astragalus membranaceus is reduced, and the remaining bait should be removed in time so as not to deteriorate the residual bait and pollute the water quality. 3, transfer water off Pay attention to the adjustment of water quality pH. Although Astragalus prefers to live in a slightly acidic environment, the acidic environment is conducive to the growth of pathogenic microorganisms in the case of a high density of artificial rearing, which causes the disease to become infected. Practice has proved that the ph value of water in summer eel pools is suitable for controlling between 7 and 8. 4, prevent escape When the weather suddenly changes in the summer, especially when thunderstorms, heavy rain, and jaundice appear to be irritating, it is easy to escape. In severe cases, one can escape overnight. Therefore, when the weather suddenly changes in the summer, special attention must be paid to avoiding escaping. Regularly check the depth of the water level, whether there are cracks in the pool wall and the bottom of the pool, and whether the drainage hole is blocking the fishing nets in order to eliminate hidden dangers in time and stop the way out of the yellow locust to escape. 5, floating head clearance In the hot weather, rainy days or evening thunderstorms, severe deterioration of water quality, bubbles on the surface of the water, etc., when the morning and evening patrol pool found the water surface of the cluster of yellow peony, scattered floating, shocked and beating, indicating that the pool water is severely deficient in oxygen, must take measures to deal with quickly. For light floating heads, new water can be injected in time to increase the dissolved oxygen in the water. In summer and early autumn, dark floating heads are easy to appear. Due to mild symptoms, they are not easy to detect and are prone to flooding. It is necessary to observe carefully, and once they are found, they must immediately prevent water injection; The floating head caused by the sudden changes in water quality should reduce the feeding, remove the bait residue, and inject fresh water as soon as possible. Pay attention to adding new water should not be carried out in the evening, so as to avoid convection of the upper and lower aquifers, but intensify the floating head.
Products are designed for patients after surgery. It is a kit set, including two radial connectors (one blue and one white, also them as pagoda connector), one cornical connector (transparent), and three threaded luer locks. Six of them are universally used to slove all the turing connection problems after surgery. Using them, no need worrying about leakage, disconnection, size dismatching and others. For blue pagoda connector, it suits with the tubing diameter more than 16Fr, and the white one are applied with the tubings from 3Fr to 16Fr.
The urine bag set consists of A drainage bag and A suction device. Qhy-a is the single drainage bag, and qhy-b is the drainage bag + suction device. The drainage bag consists of the bag body, catheter, lifting lug, joint, guard cap, drainage port, drainage bottom plug, anti-reflux device, and current limiting clip.The suction device is composed of negative pressure bottle, drainage tube joint, suction tube joint, suction connection pipe, automatic drainage device, drainage port and bag body.Should be sterile.
It is used for the collection of body fluids (blood, gastric juice, etc.), secretions (sputum, flushing fluid, etc.) and human excreta (urine, etc.) in hospital, clinical departments and during surgery or after surgery.
Urine Drainage Bag, Urinary Drainage Bags,Urine Collection Bags, dialysis drainage bag, drainage bag
Catheter Drainage Bag,Urometer Catheter Bag,Urine Meter Drainage Bag,Urinary Drainage Bag 2000Ml Huali Technology Co., Ltd , https://www.jlhualitech.com