是为了防止静脉留置针堵塞而在输液完毕后，向静脉内注入一定量的液体。封管液是保持输液通畅的关键，主要包含肝素钠、保养液、生理盐水三种封管液。
...封管液；针管堵塞 [gap=1695]Key words] Cerebral infarction; Middle-aged and old people; Venous indwelling; Tube-sealing solution; Needle tube plugging ...
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肺心病患者静脉留置针两种封管液的比较_医学杂志_健康小常识K210.com 关键词】 肺心病；留置针；封管液 [gap=921]Key Words: Pneumocardial disease; Trochar; Sealing liquid
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婴幼儿；静脉留置针；封管液；封管效果；留置时间。
Infants; Intravenous catheter system; Sealing liquid; Sealing effect; Retention time.
目的比较两种封管液对新生儿静脉留置针留置效果的影响。
Objective To explore the effects of the two injection liquids used to seal venous trochars in neonates.
本发明涉及一种封管液枸橼酸钠注射液的配方及其制备方法和用途。
The present invention relates to a formula of the tube-sealing solution sodium citrate injection and the preparation method and the usage.
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