本文介绍我们最新研制成功的 SX 型胶体渗透压计,它是以半透膜渗透的原理设计而成的,用来直接测定体液或胶体溶液中的胶体溶质(主要是蛋白质大分子)所产生的胶体渗透压(简写为 COP)的医用仪器。在现代医学临床上,测定各种体液的胶体渗透压(COP)值,不仅为观察和研究机体各组织之间,尤其是在毛细血管内外和组织薄膜两侧 This article describes our newly developed SX colloid osmometer, which is designed based on the principle of semipermeable membrane penetration for the direct determination of colloidal solutes (mainly protein macromolecules) in body fluids or colloidal solutions Colloid osmotic pressure (abbreviated as COP) of medical equipment. In modern medical clinical, determination of colloid osmotic pressure (COP) value of various body fluids, not only to observe and study the body tissues, especially in the capillary inside and outside the two sides of the tissue film