1. Seasonal arrangement
The medical protective shoe cover includes a coat, an inner bladder, a strap, a velcro surface, a non-slip bottom, and a velcro female surface. There is a sock-shaped inner liner that can be removed, and the anti-slip bottom is preferably provided with an anti-slip corrugated beef tendon bottom on the bottom surface; one side of the end of the strap is provided with a hook-and-loop fastener surface, and the other side is provided with a hook-and-loop fastener surface matching the hook and loop surface; the jacket Waterproof material is preferred, and elastic fabric is preferred for the inner liner; the jacket of the utility model is made of waterproof plastic material, and the anti-slip bottom surface adopts beef tendon bottom, which is strong and durable; The utility model can be reused after cleaning and disinfection, and can be used continuously after the inner tank is cleaned and disinfected; the arrangement of the straps enables the utility model to have the protection performance exceeding that of high-top shoe covers, but it is as convenient to wear as low-top shoe covers.
Scope of application: used by medical personnel in medical institutions to prevent contact with potentially infectious patients' blood and body fluids, and play a barrier and protection role
Instructions:
Before use, unfold the isolation shoe cover, put on the shoe cover, put the socks and trousers into the isolation shoe cover, and fix it with straps. Through the actual operation of many people, it has been verified that Dongbei disposable non-woven isolation shoe covers are wear-resistant, waterproof, breathable, good isolation, and high-tube shoe covers do not slide down in one-time use.
Features
The product uses non-woven fabric or polyethylene film as the main raw material, which is cut, sewn into or thermosynthesized.
Sufficient strength and barrier properties, provided non-sterile
Product Description;
This product is made of plastic film or non-woven fabric and rubber band by hot pressing. The biggest feature is that it is easy to use, and has a wide range of applications. Different materials have different corresponding functions, such as anti-skid, anti-static and dust-proof. Moreover, the price is much cheaper than the non-disposable shoe covers, and the handling is also convenient, especially the non-woven shoe covers, which can be naturally degraded.
Scope of application:
It is generally used by medical staff, hygienic, clean places, and laboratories.
[Precautions]
1) This product is for one-time use only and will be destroyed after use.
2) This product should be stored in a well-ventilated and clean environment away from fire sources, with a relative humidity of not more than 80%, no corrosive gas, and good ventilation.
Medical Isolation Shoe Covers,Isolation Shoe Boot Covers,Non Slip Shoe Boot Cover,Medical Isolation Shoe Boot Covers Jilin Sinoscience Technology Co. LTD , https://www.jlgkscience.com
The optimum temperature for the production of mycelia of organic tea mushroom was 22-26 °C, and the growth of fruit bodies was 18-25 °C. Due to the long cycle, traditional cultivation methods can be carried out for two seasons at most in one year, ie, 2-3 months of spring inoculation, mushrooming in April-June, or autumn in August-September, and in late October and March of the following year. Fruiting. The use of liquid strains has greatly shortened the cultivation cycle. Because the liquid strains germinate quickly and eat quickly, the mycelial growth time is short, and at the same time, several links in the intermediate seed production are eliminated. Each season can be cultivated in multiple seasons, so that the economic benefits can be achieved. multiply.
2, the rational preparation of the medium
The activity of mycelial protease of organic tea mushroom is strong, and it needs abundant nitrogen sources for growth and development. In the preparation of the medium, the amount of the nitrogen source auxiliary material should be appropriate. For example, if the nitrogen content of the culture material is too high, the pollution rate will be high and the fruiting time will be too late. If the nitrogen content of the culture material is too low, the yield will be affected. After repeated cultivation experiments, the researchers of our unit selected the following formulas:
(1) Hardwood sawdust 63%, cottonseed husk 20%, bran 15%, gypsum 1%, quicklime 1%.
(2) Hardwood 75%, cottonseed husk 10%, bran 10%, corn flour 3%, calcium carbonate 1%, gypsum 1%.
(3) Wood chips 43%, corn cob 39%, bran 15%, cottonseed husk 10%, calcium carbonate 1%, gypsum 1%.
3, spices, bagging, sterilization
Choose fresh, mildew-free culture material, and make it to a moderate thickness. Raw materials are too thick and easily broken plastic bags, causing bacteria contamination; fine effects of air permeability, mycelial growth is slow. The prepared raw materials were dry and evenly mixed, and the water was adjusted to a moisture content of about 60%. 1733 centimeters of folded plastic bags are used for filling, each bag is filled with 300-400 grams of dry material and covered with a cotton-free cover seal. Normal pressure sterilization 100 °C for 6-8 hours, after cooling access liquid bacteria.
4, strain production and cultivation
It takes only 3 days to produce a batch of strains using a liquid strain culture incubator, which is 1/10 of the use of solid strains. The cost per tank strain is 195 yuan, which can be connected to 4000-5000 bags. Due to the fluidity of the liquid strains, there are many germination points. The germination of the strains can be seen whitening within 6 hours after inoculation, and the material can grow after 24 to 48 hours, so that the bacteria do not have the opportunity to dip. In general, culture bags can be grown at 25°C for 18-20 days, and the growth period is 50% using solid bacteria.
5, mushrooming management
The organic tea tree mushroom is sensitive to light, and it easily forms fruit bodies in the presence of scattered light and variable temperature, and does not require light in the stage of hyphae cultivation. After the mycelia of the Agrocybe aegerita are overgrown, it is moved into the mushroom shed or (room) to open the bag to increase the air and scattered light, increase the temperature difference to stimulate, spray water on the ground and space, make the air humidity reach 85-95%, and control the temperature of the mushroom At 10-26 °C. In this range, if you can maintain a high temperature (or low temperature) for 3-5 days, and then suddenly reduce (or increase) the temperature for 3-5 days, it will be conducive to the formation of the primordium, so that the mushroom is more neat, the plexus is large, and the tide Obviously. If properly managed 5-7 days after the bag surface mycelium turned brown patches, above the white group of mycelium, this time you can see the original base, about 10 days can be harvested. In order to reduce the moisture loss of the culture material, the opening of the bag should not be too large when opening the bag. The cover can be removed. After the fruit body is formed, the collar can be removed and the bag can be unwrapped. After harvesting each mushroom, it is necessary to remove 1-2cm of dehydrated surface of the fungus, supplement the water, and make the fruit body of the lower tide mushroom differentiate.
6. Prevention and control of pests and diseases
Organic tea mushroom mushrooming stage to maintain the cleanliness of the mushroom shed and the surrounding environment, before the mushroom shed can be used to disinfect dichlorvos, carbendazim to reduce the source of bacteria, insect source; in mushroom management, pay attention to ventilation Avoid high temperature and humidity caused by the spread of pests and diseases; high temperature season when the humidity of the mushrooms should be properly controlled, less water, do not spray water on the mushroom body, found dead mushrooms, rotten mushrooms to be picked in time.
7, harvest
The organic tea mushroom should be harvested when the cap is hemispherical. If the harvest is too late, the cap will dry and break or fall off. The value of the product is low. When harvesting, pinch the base of the stipe with your fingers and gently twist it to remove the mushroom from the culture medium. After removing the impurities from the root, make it fresh or dried. Each bag can be harvested with 3-5 tidal mushrooms and the bag can produce fresh mushrooms 0.2. -0.3kg, the bioconversion rate can reach 70-90%.