JPS60179198U

JPS60179198U - Anaerobic culture container

Info

Publication number: JPS60179198U
Application number: JP6761284U
Authority: JP
Inventors: 影山　公志; 明田中
Original assignee: 凸版印刷株式会社
Priority date: 1984-05-09
Filing date: 1984-05-09
Publication date: 1985-11-28

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図は本考案の嫌気性培養用容器の上蓋の断面説明図
、第２図は同じく上蓋の他の実施例の場合の断面説明図
、第３図は上蓋と培養用容器を結合された場合の断面説
明図、第４図は上蓋の他の実施例の場合の断面説明図、
第５図は補強外管を取付けた場合の断面説明図である。１・・・・・・上蓋、２・・・・・・バッキング、３・
・・・・・底敷、４・・・・・・脱酸素・炭酸ガス発生
剤含浸シー・ト、５・・・・・・疎水性層、６・・・・
・・酸素インジケーター、７・・・・・・密封蓋、８・
・・・・・培養用容器、９・・・・・・容器上部の切欠
部、１０・・・・・・バネ、１１・・・・・・外管、１
２・・・・・・ネジ部。Figure 1 is a cross-sectional explanatory diagram of the upper lid of the anaerobic culture container of the present invention, Figure 2 is a cross-sectional explanatory diagram of another embodiment of the upper lid, and Figure 3 is a cross-sectional diagram of the upper lid and the culture vessel combined. FIG. 4 is a cross-sectional explanatory diagram of another embodiment of the upper lid.
FIG. 5 is an explanatory cross-sectional view when the reinforcing outer tube is attached. 1...Top lid, 2...Backing, 3.
... Sole lining, 4 ... Deoxidizing/carbon dioxide generating agent impregnated sheet, 5 ... Hydrophobic layer, 6 ...
・・Oxygen indicator, 7・・Sealing lid, 8・
...Culture container, 9 ... Notch on top of container, 10 ... Spring, 11 ... Outer tube, 1
2...Screw part.

Claims

[Scope of utility model registration request]

(1) An anaerobic culture container in which a container whose content atmosphere is to be made into an anaerobic atmosphere by deoxidizing the oxygen is incorporated into the joint at the bottom of the top lid in which an oxygen scavenger is hermetically sealed.

(2) The oxygen scavenger consists of a reaction system that generates carbon dioxide gas along with the oxygen scavenging reaction, and the sheet is made by soaking a material with good water absorption in an aqueous solution containing sodium L-ascorbate and ferrous sulfate as main components. Scope of claim for utility model registration No. 1
Container for anaerobic culture as described in section.

(3) The oxygen scavenger consists of a reaction system that generates carbon dioxide gas along with the oxygen scavenging reaction, and is applied onto a sheet in which a material with good water absorption is soaked in an aqueous solution containing sodium L-ascorbate and ferrous sulfate as main components. 2. The oxygen absorber according to claim 2, which is a utility model and is characterized in that a hydrophobic layer is provided, and an oxygen absorber for detecting the presence or absence of oxygen is provided on the hydrophobic layer by printing.

(4) The anaerobic culture container according to claim 1, which is made of an elastic material such as silicone rubber or butyl rubber, in which the joint between the top lid and the container has a tapered portion.