JPS60124902U

JPS60124902U - Micro blood sampling device

Info

Publication number: JPS60124902U
Application number: JP1106184U
Authority: JP
Inventors: 龍彦池田; 篤清水
Original assignee: テルモ株式会社
Priority date: 1984-01-31
Filing date: 1984-01-31
Publication date: 1985-08-23
Also published as: JPH02171Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図Ｃ１本考案ｅ微量操血器具の一実施例を示す中央
縦断面図、第２図は同採血器具の他の実痣゛例を示す中
央縦断面図、第４図は更に他の実施例′を示す中央縦断
面図、第４図は転倒混合時に使用するキャップめ一実施
例を示す中央縦断面図、第５図及び第６図は採血状態の
説明図で、第５図は容器内壁面が非親水性の微量採血器
具の場合を示ν：１゜デ゜′”′″〒゜讐１″′″′７
聖１１９１・・・筒型容器、゛２・・・突出片、１ａｖ
２ａ・・，・内一面、３，３′・・・ズ１，ツパ、４・
・・採血部（耳朶入５・・・血液。、′−Fig. 1 C1 is a central vertical cross-sectional view showing one embodiment of the micro blood collection device of the present invention; Fig. 2 is a central vertical cross-sectional view showing another example of the same blood sampling device; FIG. 4 is a central vertical sectional view showing the embodiment of the cap used during inversion mixing; FIGS. 5 and 6 are explanatory diagrams of the blood sampling state; The case of a micro blood sampling device with a non-hydrophilic container inner wall surface is shown.
Saint 1191...Cylindrical container, ゛2...Protruding piece, 1av
2a..., one side inside, 3,3'...zu 1, tsupa, 4...
・・Blood collection department (Earlobe 5...Blood.,'-

Claims

[Scope of Claim for Utility Model Registration] (1) A blood sampling device for collecting a small amount of blood, the blood sampling device comprising: a cylindrical container for storing the collected blood;
The opening edge of the container has a tongue-like protruding piece that contacts the bite wound formed on the lower body and receives blood, and the opening end has a diameter of 3 to lorII! A rod having an inner diameter of R, which makes the protruding piece and the inner wall surface of the cylindrical container hydrophilic, and further abuts against the holder of the centrifuge to prevent the cylindrical container from slipping into the holder. A device for collecting a small amount of blood, characterized in that the cylindrical container is provided with a "pumping means". (2) The projecting piece is curved with the same radius of curvature as the curved surface of the cylindrical container. The micro blood sampling device according to claim 1. (3) The open end of the cylindrical container has a diameter of 5 to 7 mm. Micro blood sampling device. (4) The contact area of the protruding piece against the puncture wound is within a range of 10290° in the circumference of the cylindrical container. The micro blood sampling device according to any one of Items 1 to 3. {5} The stopper 4 is provided at the bottom of the cylindrical container.
Claims 1 to 24 include legs that abut against the bottom of the holder of the centrifuge.
A device for collecting a small amount of blood as described in any of the items below. (6) The stopper is formed near the opening row of the cylindrical container, and comprises a flange that is hooked onto the inlet of the holder of the centrifuge.
The micro-blood sampling device according to any one of Item 4.