JPH0441663U

JPH0441663U -

Info

Publication number: JPH0441663U
Application number: JP8254090U
Authority: JP
Priority date: 1990-08-02
Filing date: 1990-08-02
Publication date: 1992-04-08

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の一実施例を示し
、第１図は本考案のフローセルの分解斜視図、第
２図は前記フローセルを組み込んだＨｇｂ測定器
の縦断正面図、第３図は前記Ｈｇｂ測定器が適用
された血球測定装置の構成概要図である。第４図
および第５図は従来例を示し、第４図は従来の血
球測定装置の構成概要図、第５図は前記血球測定
装置に適用された従来のフローセルの縦断正面図
である。２５……フローセル、３６……フローセル本体
、３７……筒体、３８……導入管、３９……導出
管、４０，４１……透光性窓部材、４０ｂ，４１
ｂ……凸部。 1 to 3 show an embodiment of the present invention, in which FIG. 1 is an exploded perspective view of the flow cell of the present invention, FIG. 2 is a longitudinal sectional front view of an Hgb measuring device incorporating the flow cell, and FIG. 1 is a schematic diagram of a configuration of a blood cell measuring device to which the Hgb measuring device is applied. FIGS. 4 and 5 show a conventional example, where FIG. 4 is a schematic diagram of the configuration of a conventional blood cell measuring device, and FIG. 5 is a longitudinal sectional front view of a conventional flow cell applied to the blood cell measuring device. 25...Flow cell, 36...Flow cell main body, 37...Cylinder, 38...Introduction pipe, 39...Output pipe, 40, 41...Translucent window member, 40b, 41
b...Protrusion.

Claims

[Scope of utility model registration request]

An inlet pipe that communicates with the cylindrical body on the circumferential surface near one end of the cylindrical body with both ends open, and an outlet pipe that communicates with the cylindrical body on the circumferential surface near the other end of the cylindrical body are integrated into the cylindrical body. and a pair of translucent window members sealing both ends of the cylindrical body of the flow cell body. In a flow cell that performs optical measurements using the axis of the body as an optical path, a light beam is fitted into the cylindrical body and inserted from the cylindrical end to the surface of each translucent window member facing the cylindrical end. a space inside the cylinder up to a communication point of the introduction pipe nearby;
Alternatively, a flow cell characterized in that a convex portion is formed to occupy a space inside the cylinder from the end of the cylinder to a communication point of the outlet pipe in the vicinity thereof.