JP2014037271A - Plastic bag for aseptic manipulation - Google Patents
Plastic bag for aseptic manipulation Download PDFInfo
- Publication number
- JP2014037271A JP2014037271A JP2012190581A JP2012190581A JP2014037271A JP 2014037271 A JP2014037271 A JP 2014037271A JP 2012190581 A JP2012190581 A JP 2012190581A JP 2012190581 A JP2012190581 A JP 2012190581A JP 2014037271 A JP2014037271 A JP 2014037271A
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- JP
- Japan
- Prior art keywords
- tube
- aseptic
- plastic bag
- sealed
- silicone rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
本発明は、袋内部で様々な無菌操作を行えるプラスチックバッグに関するものである。 The present invention relates to a plastic bag capable of various aseptic operations inside the bag.
従来、無菌操作は大型で高価なクリーンベンチが必要で設備の整った研究施設でしか行えなかった。 Traditionally, aseptic operations have only been possible in well-equipped research facilities requiring large and expensive clean benches.
本発明はクリーンベンチの代わりに、物品の出し入れ方法を工夫したプラスチックバッグを利用することで、道具を小型化し、安価に無菌状態を保持するためなされたものである。 The present invention has been made in order to reduce the size of the tool and maintain aseptic conditions at low cost by using a plastic bag that is devised for putting in and out the article instead of the clean bench.
ヒートシール可能なプラスチックフィルム製の筒（３）の上部にステンレススチール製の筒（１）を接着し、筒の口をシリコーンゴム板（５）で塞ぐ。
以上の構成からなるプラスチックバッグである。A stainless steel tube (1) is bonded to the top of a heat-sealable plastic film tube (3), and the mouth of the tube is closed with a silicone rubber plate (5).
It is a plastic bag which consists of the above structure.
本発明は必要に応じて蒸気滅菌が可能である。
また、使用者が内部に物品を入れ、ヒートシールにより密封することが出来る。
取り出したい物があるときは、対象物の上下を挟むよう密封し、切り取ることで対象物及びプラスチックバッグの内部は共に無菌のまま切り離せる。
液体の出し入れは注射針をつけたシリンジで行う。
袋内部の無菌を保つため、針をエタノールにさっとくぐらせ、シリコーンゴムを火炎で包みながら素早く針を挿入することで微生物の侵入を防ぐことが出来る。
シャーレやビーカーの代替として、バッグ内部に薬剤を注入し洗浄することで行う試料の殺菌や、試料と共に封入した刃物を使っての切断、培地を流し込んでの培養など、一般的な無菌操作で行われているさまざまな操作を行うことが出来る。In the present invention, steam sterilization is possible if necessary.
Further, the user can put the article inside and seal it by heat sealing.
When there is an object to be taken out, it is sealed so as to sandwich the upper and lower sides of the object, and the object and the inside of the plastic bag can be both separated aseptically by cutting off.
The liquid is taken in and out with a syringe with a syringe needle.
In order to keep the inside of the bag aseptic, it is possible to prevent microorganisms from entering by quickly inserting the needle into ethanol and wrapping the silicone rubber in a flame while quickly inserting the needle.
As an alternative to a petri dish or beaker, perform aseptic operations such as sterilization of the sample by injecting and washing the drug into the bag, cutting with a knife enclosed with the sample, and culture with flowing medium. It is possible to perform various operations.
ポリエステルとポリプロピレンを張り合わせたシート２枚を、ポリプロピレンを内側にして左右両端のシートの接着部（２）で張り合わせてプラスチックフィルム製の筒（３）を作る。この上部にステンレススチール製の筒（１）を接着し下部に開口部（４）を持つ袋状にする。筒の口の大きさにあわせて切断したシリコーンゴム板（５）を入れ、かしめて固定する。
以上の構成からなるプラスチックバッグである。Two sheets of polyester and polypropylene bonded together are bonded to each other at the adhesive portions (2) of the sheets on both the left and right sides with the polypropylene inside, to form a plastic film cylinder (3). A stainless steel cylinder (1) is bonded to the upper part to form a bag having an opening (4) at the lower part. Put a silicone rubber plate (5) cut according to the size of the mouth of the tube and fix it by caulking.
It is a plastic bag which consists of the above structure.
１ ステンレススチール製の筒
２ シートの接着部
３ プラスチックフィルム製の筒
４ 開口部
５ シリコーンゴム板1
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012190581A JP2014037271A (en) | 2012-08-14 | 2012-08-14 | Plastic bag for aseptic manipulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012190581A JP2014037271A (en) | 2012-08-14 | 2012-08-14 | Plastic bag for aseptic manipulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2014037271A true JP2014037271A (en) | 2014-02-27 |
Family
ID=50285734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012190581A Pending JP2014037271A (en) | 2012-08-14 | 2012-08-14 | Plastic bag for aseptic manipulation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2014037271A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0716956A (en) * | 1993-06-30 | 1995-01-20 | Otsuka Pharmaceut Factory Inc | Welding and sealing method for spouts in medical bags |
| JP2004148578A (en) * | 2002-10-29 | 2004-05-27 | Showa Denko Plastic Products Co Ltd | Bag making method |
| JP2010036954A (en) * | 2008-08-05 | 2010-02-18 | Fujimori Kogyo Co Ltd | Multi-layer container for liquid |
-
2012
- 2012-08-14 JP JP2012190581A patent/JP2014037271A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0716956A (en) * | 1993-06-30 | 1995-01-20 | Otsuka Pharmaceut Factory Inc | Welding and sealing method for spouts in medical bags |
| JP2004148578A (en) * | 2002-10-29 | 2004-05-27 | Showa Denko Plastic Products Co Ltd | Bag making method |
| JP2010036954A (en) * | 2008-08-05 | 2010-02-18 | Fujimori Kogyo Co Ltd | Multi-layer container for liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20140422 |