Blood cell equipment installation precautions and maintenance
The blood cell analyzer is a blood cell analyzer and is one of the most widely used instruments for clinical laboratory testing. With the continuous development of computer technology in recent years, blood cell instruments are also constantly developing. From the three classifications to the five classifications, from the two-dimensional space to the three-dimensional space, and gradually integrated into the very advanced technology of today's society, then what are the requirements for the installation of the hemocytometer and the installation of the hemocytometer? As one of the three routine examination instruments in hospital laboratories, hemocytometer has important guiding significance for the diagnosis and treatment of clinicians. With the improvement of the automation of clinical examinations, the inspectors are becoming more and more dependent on the instrument. It is more and more important to do the installation of the hemocytometer. The following is a summary of the installation and maintenance considerations for the hemocytometer. installation: 1. The instrument should be placed away from sources of electromagnetic interference and heat sources; 2. The test bench for placing the instrument must be stable. At least 0.5m space should be vacated on both sides, rear and top of the instrument for maintenance and use. At least 0.2m between the rear plate and the wall is reserved for easy heat dissipation and cleaning. The environment should be clean; 3, moisture, direct sunlight, good ventilation conditions, indoor temperature should be maintained at 15 ° C ~ 30 ° C, zuijia temperature is 25 ° C, relative humidity is 30% ~ 85%; 4, for instrument safety and anti-interference, the instrument application regulator zui is good to clean the power supply, and connect the special ground wire in line with the standard. The instrument's technical performance must be tested, calibrated, and evaluated after installation or after each repair. ICSH has published an evaluation plan for the hemocytometer. In terms of cell counting and hemoglobin determination, the total variation, carrying contamination rate, linear range, comparability, repeatability, and accuracy of the instrument test samples are evaluated. The total coefficient of variation of white blood cell count should be <3%, the carrying contamination rate is <2%, the repeatability is <3%, and the linear range is wide. The coincidence of cell classification results with microscopic examination should be paid attention to when performing white blood cell clustering by electrical impedance method; 5. Calibration must be performed after calibration of the instrument, acceptance of the instrument, or replacement of the instrument or after six months of clinical use. Instrument calibration is a key step to ensure the accuracy of the test results, and must be highly valued. The standard used for calibration is the standard from the instrument, and the second is from fresh human blood. When calibrating, Zui uses fresh blood as the calibrator and uses indirect traceability to the international standard. The first method is to set the value in the secondary standard test system. The second is to use the supporting reagents in the standard operating system. Regularly carry out instrument calibration to open indoor quality control, participate in inter-room quality evaluation, and set the value of the trained equipment, and then calibrate the instrument step by step according to the recommended calibration method; maintenance: Daily maintenance procedures: 1) Replace the diluent, rinse solution, hemolysin: When the instrument alarms, “No dilution liquidâ€, “No rinse liquidâ€, “No hemolysin†appears, enter the instrument main menu “Service†and “Maintenance†program, respectively Replace the diluent, replace the rinse, and replace the hemolysin. 2) Burning and backflushing gemstone holes: When the “WBC plugging hole†or “RBC plugging hole†alarm occurs, enter the instrument main menu “Service†and “Maintenance†program, respectively execute “burning gem hole†and “reverse punch†Gem hole" program. 3) Cleaning the counting pool: When the counting pool is contaminated, enter the “Maintenance†and “Maintenance†program of the main menu of the instrument and execute the “Cleaning Counting Pool†program. 4) Emptying the counting pool: Empty the dilution liquid in the WBC and RBC counting pools, enter the “Maintenance†and “Maintenance†program on the main menu of the instrument, and execute the “empty counting pool†program. 5) Probe cleaning solution, EZ solution soaking: Perform this function to inhale 1.6ml of cleaning solution soaking liquid path and counting cell from the sampling needle. Place the probe cleaning solution or EZ solution under the sampling needle, enter the “Maintenance†and “Maintenance†program on the main menu of the instrument, and execute the “Probe Cleaning Solution†or “EZ Liquid Soaking†program.
Medical Cold Patch
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Throat Pain Relief Patch
[Name] Medical Cold Patch
[Package Dimension] 36 round pieces
The pain relief patch is composed of three layers, namely, backing lining, middle gel and protective film. It is free from pharmacological, immunological or metabolic ingredients.
[Scope of Application] For cold physiotherapy, closed soft tissue only.
[Indications]
The patches give fast acting pain relief for acute and chronic tonsillitis.
[How To Use a Patch]
Please follow the Schematic Diagram. One piece, one time.
The curing effect of each piece can last for 6-8 hours.
[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions] Store below 30c in a dry place away from heat and direct sunlight.