Key features:1. Adopt temperature control system, automatic alarm for overtemperature. 2. Water circulation system, uniformity of water temperature. The "water barrier film bag" is made of new green materials, which is odorless and has a long service life. 3. The water tank is sealed, and there is no need to change the water for a long time, saving resources and reducing the burden of water change. The instrument will not have water stains and dirt spillage to the environment, protecting the environment and operators. 4. If the sample is broken, the waterproof film bag will play a wrapping role, which will not cause excessive leakage and pollute the water tank and the environment. Technical Parameters:
Defrosting method: Water-proof thawing. Thawing time: 10-20 minutesDefrosting temperature: 30 -45 adjustable. Temperature control accuracy: 05。Heating device: consists of an automatic thermometer, a temperature sensor, a sensing cable, and heating. Display: Digital display of water temperature and remaining melting time. Thermostatic thawing instrument.
On the basis of the principle of freezing plasma thawing box, the constant temperature thawing instrument adds a film bag made of medical PVC film, which isolates the plasma from water during thawing to achieve the purpose of dry thawing, and changes the traditional water temperature chamber type direct wet soak thawing and thawing method, which not only keeps the outside of the plasma bag dry and clean and the integrity of the identification, but also prevents the pollution of water sources. At the same time, it can also reduce the probability of cross-infection in the hospital and reduce the waste of blood resources caused by the rupture of plasma bags.
Installation Steps. 1.There are no special requirements for the installation of the thermostatic thawing instrument. Take out the machine and place it smoothly. (For vertical machines, please lock the moving wheels.)
2.Preparation before the instrument is energized: prepare a bucket of water, connect the donated silicone tube to the water inlet, and put the other end of the water pipe into the bucket, connect the west silicone tube to the leakage port, and put the other end of the liquid into the bucket. (Note: Keep the bucket full of water).
3.Turn on the power switch, at this time, because the water tank is empty and no water, the low water level light is on and automatically start the water replenishment pump to fill the water tank, when the water tank is full, the water level light is on to indicate that the water is full, the water pump stops working, and then turn on the circulating pump, set the leakage, working time, click to run the machine to work automatically.
Maintenance method.
1.When the thermostatic thawing instrument is running, open the water barrier bag to observe the water pollution, and determine whether you need to change the water according to the quality of the waterWhen disinfecting the water in the tank, put 05 100 chlorine tablets are sufficient.
3.When the water tank is cleaned, there is a water discharge port on the right side of the equipment, you will release all the water in the water tank, then close the water discharge valve, add clean water from the water filling port and add 2 disinfection tablets to start the equipment to run for 10 minutes, precipitate for 20 minutes, and then put the water out, and repeat the steps 2 times.
4.In order to ensure safety, the pre-heating must be completed before pressing the work button to perform the cyclic thawing work.
5.The working button, water inlet key, and drain bonding cleaning key are all pressed once to work and pressed twice to pause.
6.During the cyclic thawing process, the thawing temperature and thawing time can be reset.
7.In the heated, circulating and draining states, pressing the washing room is invalid, and during the cleaning process, all other function keys are locked.
8.If distilled water is used under conditions, distilled water should be used as much as possible, and in the case of unconditional use of distilled water, it should be ensured that the water tank is cleaned once a week to ensure that the tank is clean. Disinfect and change the water once a week.
9.Before placing blood products such as frozen plasma or platelets into the thawing box, the blood bag label should be covered with a professional label protective film. Avoid blurred and broken labels when thawing.
10.When the heating indicator light is on, it means that the water level has reached the middle water level, and the manual water inlet method is used at this time, so you should not add too much water to the thawing box.
The constant temperature circulation thawing box is composed of a heating box, a storage box, a thawing box, etc. The water is heated to the set temperature in the heating box and then stored in the storage box, and then sent into the freezing box by the circulating pump, and the heat exchange with the frozen plasma and water in the thawing box can quickly and safely thaw the frozen plasma to a suitable temperature for human infusion. Since the water in the heating chamber is forced to circulate during the heating process, the heating tube and the surrounding high-temperature water will not be fed into the thawing chamber