JP2003527159A5 - - Google Patents
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- Publication number
- JP2003527159A5 JP2003527159A5 JP2001532839A JP2001532839A JP2003527159A5 JP 2003527159 A5 JP2003527159 A5 JP 2003527159A5 JP 2001532839 A JP2001532839 A JP 2001532839A JP 2001532839 A JP2001532839 A JP 2001532839A JP 2003527159 A5 JP2003527159 A5 JP 2003527159A5
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- lumen
- drug
- needle
- tube
- 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.)
- Pending
Links
- 239000003814 drug Substances 0.000 claims 17
- 229940079593 drugs Drugs 0.000 claims 14
- 239000012530 fluid Substances 0.000 claims 4
- 238000002347 injection Methods 0.000 claims 4
- 239000007924 injection Substances 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 2
- 239000000599 controlled substance Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000037361 pathway Effects 0.000 claims 1
- 239000000825 pharmaceutical preparation Substances 0.000 claims 1
Claims (10)
- 注射装置のための薬剤カートリッジにおいて、
薬剤と；
第１及び第２の端部と長手軸線を備えた内腔とを有し、その中に薬剤を保持するためのチューブと；
上記チューブの上記第２の端部と作動的に関連し、上記内腔内へ延びる突き刺し端部を有する針と；
上記第２の端部の近傍で上記内腔に対してシール関係にて当該内腔内に位置し、上記長手軸線に沿って該内腔内で摺動できる第１のストッパと；
上記第１の端部の近傍で上記内腔に対してシール関係にて当該内腔内に位置し、上記長手軸線に沿って該内腔内で摺動できる第２のストッパと；
を有し、上記針の方への、上記内腔内での同内腔に関する上記第２のストッパの摺動が、当該第２のストッパと上記第１のストッパとの間に保持された薬剤を圧縮して、当該針で当該第１のストッパを穿孔するために該第２のストッパを該針の上記突き刺し端部の方へ摺動させ、該針を通る薬剤のための流体経路を形成し、上記チューブの上記第２のの方への、当該内腔内での同内腔に関する該第２のストッパの更なる摺動が、該第２のストッパと該第１のストッパとの間に保持された薬剤を圧縮して、薬剤を上記流体経路を通して排出させることを特徴とする薬剤カートリッジ。 - 上記チューブの上記第２の端部の方への上記第２のストッパの運動が上記第１のストッパと当該第２のストッパとの間の薬剤を圧縮して、当該第１のストッパを当該チューブの当該第２の端部の方へ移動させ、上記針の上記突き刺し端部が該第１のストッパを穿孔し、当該針を通る薬剤のための上記流体経路を形成するのを許容することを特徴とする請求項１に記載の薬剤カートリッジ。
- 上記針が上記チューブの上記第２の端部を越えて延びる注射先端を有することを特徴とする請求項１に記載のカートリッジ。
- 上記内腔が拡大直径を備えた部分を有し；上記第２のストッパと上記拡大直径との間で当該内腔内に位置し、上記軸線に沿って該内腔内で移動できる第３のストッパを更に有することを特徴とする請求項１に記載のカートリッジ。
- 第１の薬剤成分が上記第２及び第３のストッパ間に位置し、第２の薬剤成分が上記第３及び第１のストッパ間に位置していて、上記拡大直径部分への当該第３のストッパの運動が薬剤を形成するために上記第１及び第２の薬剤成分の混合を許容することを特徴とする請求項４に記載のカートリッジ。
- 上記第１のストッパが切頭形状を有し；
上記第２のストッパが、注射の完了後に上記内腔内に残っている薬剤の容積を最小にするために、上記第１のストッパの上記切頭形状に合致するように形状づけられ、寸法決めされた薬剤接触表面を有する；
ことを特徴とする請求項１に記載のカートリッジ。 - 上記第１のストッパは、上記針が当該第１のストッパへ貫入する箇所で、ディンプル及び狭い横断面を有することを特徴とする請求項１に記載のカートリッジ。
- 上記チューブの上記第２の端部と作動的に関連する部材を更に有し、上記チューブの上記第２の端部の方への上記第２のストッパの運動が当該チューブを上記部材内へ移動させて、上記針の上記突き刺し端部が上記第１のストッパを穿孔し、当該針を通る薬剤のための上記流体経路を形成するのを許容することを特徴とする請求項１に記載のカートリッジ。
- 薬剤が不溶性粒子を含む液体薬剤製品であることを特徴とする請求項１に記載のカートリッジ。
- 上記カートリッジは、上記針の方への上記第２のストッパの摺動が上記注射装置の始動中であることを特徴とする請求項１に記載のカートリッジ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16089599P | 1999-10-22 | 1999-10-22 | |
| US60/160,895 | 1999-10-22 | ||
| PCT/US2000/029112 WO2001030424A1 (en) | 1999-10-22 | 2000-10-20 | Medicament cartridge and injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003527159A JP2003527159A (ja) | 2003-09-16 |
| JP2003527159A5 true JP2003527159A5 (ja) | 2005-01-06 |
Family
ID=22578926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001532839A Pending JP2003527159A (ja) | 1999-10-22 | 2000-10-20 | 薬剤カートリッジ及び注射装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7503907B1 (ja) |
| EP (1) | EP1225938B1 (ja) |
| JP (1) | JP2003527159A (ja) |
| CN (1) | CN1409643A (ja) |
| AT (1) | ATE381361T1 (ja) |
| AU (1) | AU1339501A (ja) |
| DE (1) | DE60037531T2 (ja) |
| ES (1) | ES2299439T3 (ja) |
| WO (1) | WO2001030424A1 (ja) |
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-
2000
- 2000-10-20 CN CN00814660.8A patent/CN1409643A/zh active Pending
- 2000-10-20 AU AU13395/01A patent/AU1339501A/en not_active Abandoned
- 2000-10-20 US US09/692,123 patent/US7503907B1/en not_active Expired - Fee Related
- 2000-10-20 EP EP00975329A patent/EP1225938B1/en not_active Expired - Lifetime
- 2000-10-20 JP JP2001532839A patent/JP2003527159A/ja active Pending
- 2000-10-20 WO PCT/US2000/029112 patent/WO2001030424A1/en active IP Right Grant
- 2000-10-20 AT AT00975329T patent/ATE381361T1/de not_active IP Right Cessation
- 2000-10-20 DE DE60037531T patent/DE60037531T2/de not_active Expired - Lifetime
- 2000-10-20 ES ES00975329T patent/ES2299439T3/es not_active Expired - Lifetime
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