YY∕T 0681.5 Sterile medical device packaging internal pressure method to detect gross leakage (bubble method
Time of Update: 2022-09-07
Test principle: The package is inflated under water to a predetermined pressure, and then the continuous flow of air bubbles showing the damage of the package is observed .
The use of antibiotics in tertiary hospitals is restricted again
Time of Update: 2022-05-23
The "Notice of the National Health and Health Commission on Further Strengthening the Management of Antimicrobial Drugs to Curb Drug Resistance" (Guowei Medical Letter ) pointed out that local health administrative departments at all levels should include the rational use of antimicrobial drugs in hospital evaluation, public health Hospital performance assessment, rational drug use assessment and other work, and appropriately increase the assessment weight to play the role of the baton .
Carnations are fast and complex
Time of Update: 2021-01-10
2, experimental material carnation branches iii, methods and steps1 explant sterilization Take carnation branches purchased from the market, remove large leaves, cut knots with buds, wash the surface with soap (cleanser), rinse with tap water for 30-60 minutes, and then soak 70% alcohol in the sterile chamber (ultra-clean work table) for 20-40 seconds (according to the degree of woody material to grasp the specific immersion time).
Drink yogurt after eating persimmon, be careful of the long "eggs" in your stomach
Time of Update: 2020-05-13
Recently, it was reported that the woman after eating persimmon to drink yogurt, stomach long 2 "eggs", after understanding, the doctor believes that the stone is because of three consecutive days to
Diatom mud purchase: master the tips of diatom mud purchase, quickly select the right products
Time of Update: 2020-04-03
Core tip: diatom mud, as a new functional interior decoration wall material, has many brands When purchasing, we should pay attention to the following points: A functionality: Diatom mud itself has nu
Nine medicinal effects of pomegranate
Time of Update: 2011-09-21
Pomegranate, also known as golden poppy and danruo, is a deciduous shrub or small tree of pomegranate family It not only has high ornamental and edible value, but also has been a good medicine since a