1. Contact bleeding This is the most prominent symptom of cervical cancer. About 70% to 80% of cervical cancer patients have vaginal bleeding. Cervical cancer is mainly seen in exogenous type, also known as cauliflower type, crisp, often contact bleeding. Many clinical manifestations are after sexual intercourse or gynecological examination, or forced bowel movements, vaginal secretions mixed with blood. If you encounter bleeding after sexual intercourse, do not always think that it is due to improper sexual intercourse and ignore the possibility of cervical cancer. If bleeding occurs after each sexual intercourse, more attention should be paid to seeking medical attention. 2. Vaginal irregular bleeding Older women have been postmenopausal for many years, suddenly there is no reason to "tide", often a small amount of bleeding, and not accompanied by abdominal pain, low back pain and other symptoms, easily overlooked. In fact, this irregular vaginal bleeding is often an early sign of cervical cancer. Many elderly patients come to the clinic with this symptom and receive early diagnosis and timely treatment. 3. Increased vaginal secretions About 75% to 85% of patients with cervical cancer have varying degrees of vaginal discharge. Most of them showed an increase in leucorrhea, but later they were accompanied by changes in smell and color. Increased leucorrhea is due to cancerous stimuli, initially normal color, and later due to cancerous tissue necrosis, accompanied by infection, will flow from the vagina with odor of purulent, rice soup-like or bloody vaginal discharge. At present, the overall five-year survival rate after cervical cancer treatment in the world is 55.5%, of which stage I is 80.04%, stage II is 58.9%, stage III is 32.8%, stage IV is 7.1%; about half of patients relapse within one year after treatment, and 25% are Two years of recurrence, 5% relapse after five years. Here we can see that early detection, early diagnosis and early treatment of cervical cancer are very important. And patients should be checked once a month in the first year of treatment, once every 2 months in the second year, and every 6 months after the treatment. Detailed pelvic examinations and vaginal smears should be performed each time. Solvent Recovery Machine
Solvent recovery machine is the use of distillation principle: by
heating the organic solvent is heated to the solvent boiling point into gas,
steam into the cooling system after condensation liquefaction, collect, so that
recycling to clean and new organic solvent.
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Waste organic solvents into the tank, after heating, indirect
heating, stainless steel tank of heat conducting oil, by heat conduction will
waste liquid is heated to the boiling point temperature, waste solvent turns to
steam, condenser will be steam condensation isliquid, the
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certificate.
calstar® Solvent Recycling Systems
calstar® Solvent Recycling Systems offers a better way of dealing with organic waste chemicals :
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