首页> 外国专利> Erythrocytes sedimentation rate determn in blood - using an appts with cheap discardable contact parts and standardised graduated part

Erythrocytes sedimentation rate determn in blood - using an appts with cheap discardable contact parts and standardised graduated part

机译:确定血液中的红细胞沉降率-使用带有廉价可丢弃接触部件和标准化刻度部件的器械

摘要

Appts. for determining the rate of sedimentation of erythrocytes in blood consists of a piece of transparent flexible tube, made from a plastic material, which can be fitted on to the end of a syringe in place of the needle, and a rigid tube, which can be fitted over the flexible tube and which carries a graduated scale. The rigid tube can be transparent or can have a longitudinal vent so that the flexible tube can be seen. The syringe, transparent flexible tube and rigid tube with graduated scale is carried on a support which can be hung on a wall. The appts. enables cheap and readily available material to be used. The transparent flexible tubing can be stored in coils and cut to the right length when required or stored as cut pieces, and the syringe can be of the type which is discarded after being used once. In addn., the rigid tube which carries the graduated scale and is standardised, can be used repeatedly and does not come into contact with the liq. under test.
机译:Appts。用于确定血液中红细胞沉降速率的装置包括一块透明的软管(由塑料制成),可以代替针头安装在注射器的末端,该软管可以用塑料材料制成;安装在软管上并带有刻度。刚性管可以是透明的或可以具有纵向通风口,以便可以看到柔性管。带有刻度的注射器,透明软管和刚性管放在可以悬挂在墙上的支架上。苹果。可以使用便宜且容易获得的材料。透明的挠性管可以成卷存放,并在需要时切成合适的长度,也可以切成小块的形式存放,注射器可以是一次使用后便丢弃的类型。此外,带有刻度的,经过标准化处理的刚性管可以重复使用,并且不会与液体接触。在测试中。

著录项

  • 公开/公告号FR2249333B1

    专利类型

  • 公开/公告日1977-03-25

    原文格式PDF

  • 申请/专利权人 MAPA GMBH GUMMI PLASTIKWERKE;

    申请/专利号FR19740031890

  • 发明设计人

    申请日1974-09-20

  • 分类号G01N33/16;B01L3/02;

  • 国家 FR

  • 入库时间 2022-08-22 23:52:28

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