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BS 4843(1987) : 1987被替代
SPECIFICATION FOR STERILE INTRAVASCULAR CANNULA UNITS FOR SINGLE USE
出版：British Standards Institution
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基本信息
標(biāo)準(zhǔn)編號(hào)： BS 4843(1987) : 1987
發(fā)布時(shí)間：1987/1/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù)：14
標(biāo)準(zhǔn)簡(jiǎn)介
Gives requirements and describes methods of testing sterile intravascular cannula units for single use. Covers definition, cannula unit, cannula, introducer needle, guidance on materials and design of cannula units, method for determining the flow rate of water through the cannula, symbol for 'single use' method for determining the strength of union of cannula and cannula hub assembly, method of test for liquid leakage from cannula hub assembly under pressure, air leakage into the cannula hub during aspiration, resistance of cannula to breakage on repeated bending and for corrosion resistance. Four figures are given.
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