JPH028408U

JPH028408U -

Info

Publication number: JPH028408U
Application number: JP8548388U
Authority: JP
Priority date: 1988-06-28
Filing date: 1988-06-28
Publication date: 1990-01-19

Description

[Brief explanation of drawings]

第１図は本考案の採血装置の一実施例における
蝶番の正面図、第２図は第１図の―線断面図
、第３図は本考案の他の実施例における蝶番の正
面図、第４〜５図は本考案の他に実施例における
蝶番の縦断面図、第６図は本考案の一実施例にか
かわる採血装置の断面図、第７図は同採血装置の
断面正面図、第８図はロードセルを示す分解斜視
図、第９図は採血装置の電気回路図、第１０図は
第９図に示されたトランスデユーサの出力波形図
、第１１図は本考案の採血装置における収納箱の
作用説明図、第１２〜１３図は従来の採血装置に
おける収納箱の説明図である。図面の主要符号、１：収納箱、２：箱体、３：
蓋、５：パツキン、１０：蝶番、１１，１２：取
付板、１３，１４：ナツクル、１５：軸ピン、１
６，１７：ボルト挿通孔。 FIG. 1 is a front view of a hinge in one embodiment of the blood sampling device of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 4 to 5 are longitudinal sectional views of hinges in other embodiments of the present invention, FIG. 6 is a sectional view of a blood sampling device according to an embodiment of the present invention, and FIG. 7 is a sectional front view of the same blood sampling device. Fig. 8 is an exploded perspective view showing the load cell, Fig. 9 is an electric circuit diagram of the blood sampling device, Fig. 10 is an output waveform diagram of the transducer shown in Fig. 9, and Fig. 11 is a diagram of the blood sampling device of the present invention. FIGS. 12 and 13 are explanatory views of the storage box in a conventional blood sampling device. Main symbols in the drawing: 1: storage box, 2: box body, 3:
Lid, 5: Packing, 10: Hinge, 11, 12: Mounting plate, 13, 14: Knuckle, 15: Axis pin, 1
6, 17: Bolt insertion hole.

Claims

[Scope of claim for utility model registration] 1. Storing a blood bag in a blood bag storage box,
A device for collecting blood by creating a vacuum inside a storage box, wherein the storage box includes a box body, a lid, a gasket disposed between the box body and the lid, and a lid that opens and closes the box body and the lid. What is claimed is: 1. A vacuum blood sampling device comprising: a hinge that is freely connected; and the hinge is provided with a swing mechanism that allows the lid to move in a direction that compresses the gasket. 2. The hinge consists of two mounting plates with knuckles formed on the edges and a shaft pin inserted into the knuckles of each mounting plate, and the floating mechanism pivots the mounting bolt insertion hole of the box-side mounting plate. 2. The device according to claim 1, wherein the hole is elongated in a direction perpendicular to the pin. 3. The hinge according to claim 2, wherein an elongated hole serving as a floating mechanism is formed in the lid-side mounting plate instead of the box-side mounting plate. 4. The hinge according to claim 2, wherein elongated holes serving as floating mechanisms are formed in both the box-side mounting plate and the lid-side mounting plate. 5. In the hinge according to claim 2, the fixing bolt insertion hole of each mounting plate is a circular hole, and as a floating mechanism, the cross-sectional shape of the knuckle of the box-side mounting plate is formed into an elongated oval in the direction perpendicular to the shaft pin. The apparatus according to claim 1, comprising: 6. The hinge according to claim 5, wherein the knuckle of the lid-side mounting plate instead of the box-side mounting plate is formed to have an oval cross-section as a floating mechanism. 7. The hinge according to claim 5, wherein the knuckles of both the box-side mounting plate and the lid-side mounting plate are formed to have an oval cross-section as a floating mechanism.