2 derived tissue blocks should be taken regularly shaped, medium size, thickness consistency, usually 11.5mm × 11.5mm × 1.2mm. For some organizations drawn can be flexible, hard and tough confrontation desirable thinner tissue biopsy Shandong, such as leiomyoma tissues; and some loose tissue may be appropriate to get thicker, such as fat; derived bone tissue should be sufficient after decalcification carried out with a pin prick of light can penetrate to the bone tissue. Never squeeze drawn, or easy to make tissue compression deformation, structural damage. 3 after the tissue drawn dehydrating various reagents in the process of volatilization may lead to reduce the reagent concentration; when mixed with other reagents in the reagent or tissue debris, it can affect the dehydrated tissue, transparent, wax dipped or cause tissue pollution, and even misdiagnosed. To cut and a knife slicing, first of all have a sharp knife. Brothers is engaged in one of the most fundamental and technical personnel slicing technique, knife grinding good or bad, is directly related to the quality of the slice. Brothers different way everyone Shaanxi biopsy, but all require biopsy force uniform, knife and whetstone make full contact with both hands firmly on the blade should point, rather than on the back of a knife. Knife grinding application once again, only 10 to 15 minutes each, over a long period of sharpening, easy to grind the blade has worn away, check whether the sharp knife and try to touch the knife-edge method of hand is not very Science, not only can not prove that the knife is really sharp, and easy to damage the blade, the easiest way is to try to get a wax block cut after a good look at each mill. After each wear a good knife Gansu biopsy should be covered with a lid grindstone, to prevent dust off the grindstone, with gray grindstone sharpening, knife will produce many small gaps. Many units now have bought Grinder, Grinder for opening blade and grinding gap really good, but because of the angle and time is not easy to accurately grasp the knife, so the effect is not ideal. According to our experience, the real hard to grind out by machine blade. Disposable blade largely solved this problem. As with disposable blades, blade must be replaced. A knife cut into small samples should not exceed 20 to 25 wax block, cut into large specimens should not exceed 10 to 15 wax blocks. Jinan pathology | voyage teaching (certified) | pathology provided by Xinxiang City Teaching Equipment Co. voyage. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) (www.yuanhang369.com) is an industry leader in Henan Xinxiang, specimen model years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. On the voyage instructional leadership with the staff warmly welcome all inquiries negotiations to create a better future teaching voyage. You can also access (www.yuanhang369.com/supply_details_44277760.html), for more information about the company.