JP2009082203A - 粉末薬剤投与器 - Google Patents
粉末薬剤投与器 Download PDFInfo
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- JP2009082203A JP2009082203A JP2007252173A JP2007252173A JP2009082203A JP 2009082203 A JP2009082203 A JP 2009082203A JP 2007252173 A JP2007252173 A JP 2007252173A JP 2007252173 A JP2007252173 A JP 2007252173A JP 2009082203 A JP2009082203 A JP 2009082203A
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- 239000003814 drug Substances 0.000 title claims abstract description 83
- 239000000843 powder Substances 0.000 title claims abstract description 54
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 229940079593 drug Drugs 0.000 claims description 21
- 238000001647 drug administration Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 description 11
- 238000005452 bending Methods 0.000 description 3
- 238000012377 drug delivery Methods 0.000 description 3
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
【解決手段】第一本体部5に第二本体部6と係合する係合突起部10を設けるとともに、第二本体部6に当該係合突起部10を挿通させる挿通口6c,6d,6eを形成し、係合突起部10が挿通口6c,6d,6eの開口縁6fと係合する部分に傾斜面10cを形成するとともに、当該係合する部分同士で弾性的に押圧力を生じさせ、第一本体部5に第二本体部6とでスライダ7を相対移動可能に挟持するようにした。
【選択図】図3
Description
2b 通路(薬剤噴出通路)
4 薬剤貯留室
4a 開口(第一の開口)
5 第一本体部(本体部)
2b,5b,5d,5e 通路(薬剤噴出通路)
5c 開口(第二の開口)
6 第二本体部(本体部)
6a 上面(摺接面)
6c,6d,6e 挿通口
6f 開口縁
7 スライダ(可動部)
7a 上面(摺接面)
8 薬剤搬送室
10,10A,10B,10C 係合突起部
10c 傾斜面
Claims (5)
- 本体部および当該本体部にスライド可能に取り付けられる可動部のうちいずれか一方には、他方側の摺接面によって塞がれる第一の開口を有して略密閉状態で粉末薬剤を収容する薬剤貯留室と、他方側の摺接面によって塞がれる第二の開口を有する薬剤噴出通路と、が形成され、
前記他方には、本体部と可動部とを相対スライドさせることで前記第一の開口および第二の開口のうちいずれか一方のみに連通される薬剤搬送室が形成される粉末薬剤投与器において、
前記本体部を二分割した一方に他方と係合する係合突起部を設けるとともに、他方に当該係合突起部を挿通させる挿通口を形成し、
前記係合突起部と前記挿通口の開口縁とが相互に係合する部分のうち少なくともいずれか一方に傾斜面を形成するとともに、当該係合する部分同士で弾性的に押圧力を生じさせ、
前記本体部を二分割した一方と他方とで前記可動部を挟持するようにしたことを特徴とする粉末薬剤投与器。 - 前記係合突起部を先割れ状に分割したことを特徴とする請求項1に記載の粉末薬剤投与器。
- 前記係合突起部として、前記本体部と可動部とを相対スライドさせる際のガイドとして用いられるものを備えることを特徴とする請求項1または2に記載の粉末薬剤投与器。
- 前記係合突起部として、前記本体部と可動部とを相対的にスライドかつ回動させる際の回動中心シャフトとして用いられるものを備えることを特徴とする請求項1〜3のうちいずれか一つに記載の粉末薬剤投与器。
- 前記係合突起部として、筒状に形成され、その筒内が薬剤噴出通路として利用されるものを備えることを特徴とする請求項1〜4のうちいずれか一つに記載の粉末薬剤投与器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007252173A JP5002394B2 (ja) | 2007-09-27 | 2007-09-27 | 粉末薬剤投与器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007252173A JP5002394B2 (ja) | 2007-09-27 | 2007-09-27 | 粉末薬剤投与器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009082203A true JP2009082203A (ja) | 2009-04-23 |
JP5002394B2 JP5002394B2 (ja) | 2012-08-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007252173A Active JP5002394B2 (ja) | 2007-09-27 | 2007-09-27 | 粉末薬剤投与器 |
Country Status (1)
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JP (1) | JP5002394B2 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007014744A (ja) * | 2005-06-08 | 2007-01-25 | Hitachi Ltd | 粉末薬剤投与器 |
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2007
- 2007-09-27 JP JP2007252173A patent/JP5002394B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007014744A (ja) * | 2005-06-08 | 2007-01-25 | Hitachi Ltd | 粉末薬剤投与器 |
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JP5002394B2 (ja) | 2012-08-15 |
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