JP5102686B2 - 薬液容器の二重中栓 - Google Patents
薬液容器の二重中栓 Download PDFInfo
- Publication number
- JP5102686B2 JP5102686B2 JP2008107403A JP2008107403A JP5102686B2 JP 5102686 B2 JP5102686 B2 JP 5102686B2 JP 2008107403 A JP2008107403 A JP 2008107403A JP 2008107403 A JP2008107403 A JP 2008107403A JP 5102686 B2 JP5102686 B2 JP 5102686B2
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- 239000000126 substance Substances 0.000 title claims description 72
- 239000007788 liquid Substances 0.000 claims description 20
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 239000003814 drug Substances 0.000 claims 2
- 229940079593 drug Drugs 0.000 claims 2
- 239000000243 solution Substances 0.000 description 39
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
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- 239000003889 eye drop Substances 0.000 description 2
- 229940012356 eye drops Drugs 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000008155 medical solution Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001230 polyarylate Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000006196 drop Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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Images
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- Closures For Containers (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
K1 …口部
P、P1 、P2 …軸心
10…二重中栓
11…内筒
11a…注出孔
11a1 …底部
11b…テーパ孔
11b1 …小溝
12…外筒
12a…滴下孔
12b…閉塞ピン
12b1 …連結部
特許出願人 伸晃化学株式会社
代理人 弁理士 松 田 忠 秋
Claims (3)
- 軟質合成樹脂を一体成形する外筒と、硬質合成樹脂を一体成形する内筒とを上下に同軸状に組み合わせて薬液容器の口部に挿着する薬液容器の二重中栓であって、前記内筒は、軸心上に形成する上向きの注出孔と、該注出孔の底部に開口し、薬液容器の内部に連通する上向きのテーパ孔とを有し、前記外筒は、前記注出孔に連続するとともに頂部に上向きに開口する滴下孔と、軸心上に垂下して前記テーパ孔に下端部を挿入する閉塞ピンとを有し、前記テーパ孔の内面、前記閉塞ピンの下端部の外面のいずれか一方には、薬液容器の内部から前記注出孔に連通する薬液の流路用の小溝を形成することを特徴とする薬液容器の二重中栓。
- 前記閉塞ピンの上端は、前記滴下孔の下部内面の径方向に放射状に形成する連結部を介して支持することを特徴とする請求項1記載の薬液容器の二重中栓。
- 前記閉塞ピンの下端部は、前記テーパ孔の内面に合わせて下向きテーパ状に尖らせることを特徴とする請求項1または請求項2記載の薬液容器の二重中栓。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008107403A JP5102686B2 (ja) | 2008-04-17 | 2008-04-17 | 薬液容器の二重中栓 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008107403A JP5102686B2 (ja) | 2008-04-17 | 2008-04-17 | 薬液容器の二重中栓 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009255950A JP2009255950A (ja) | 2009-11-05 |
JP5102686B2 true JP5102686B2 (ja) | 2012-12-19 |
Family
ID=41383918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008107403A Active JP5102686B2 (ja) | 2008-04-17 | 2008-04-17 | 薬液容器の二重中栓 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5102686B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6310674B2 (ja) * | 2013-11-01 | 2018-04-11 | ロート製薬株式会社 | 点眼用容器 |
JP5974129B2 (ja) * | 2015-03-02 | 2016-08-23 | 藤倉ゴム工業株式会社 | 通気非透水ユニット |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3008219B2 (ja) * | 1991-05-13 | 2000-02-14 | 伸晃化学株式会社 | 薬液容器の二重中栓 |
JPH10120007A (ja) * | 1996-10-11 | 1998-05-12 | Okura Ind Co Ltd | 注出用ノズル及びそれを用いた袋体 |
JP2001322664A (ja) * | 2000-05-17 | 2001-11-20 | Earth Chem Corp Ltd | 薬液容器 |
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2008
- 2008-04-17 JP JP2008107403A patent/JP5102686B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009255950A (ja) | 2009-11-05 |
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