JP2004536673A5 - - Google Patents

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Publication number
JP2004536673A5
JP2004536673A5 JP2003516608A JP2003516608A JP2004536673A5 JP 2004536673 A5 JP2004536673 A5 JP 2004536673A5 JP 2003516608 A JP2003516608 A JP 2003516608A JP 2003516608 A JP2003516608 A JP 2003516608A JP 2004536673 A5 JP2004536673 A5 JP 2004536673A5
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JP
Japan
Prior art keywords
injection device
housing
needle
syringe
injection
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.)
Granted
Application number
JP2003516608A
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English (en)
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JP4358619B2 (ja
JP2004536673A (ja
Filing date
Publication date
Priority claimed from GBGB0118419.1A external-priority patent/GB0118419D0/en
Application filed filed Critical
Publication of JP2004536673A publication Critical patent/JP2004536673A/ja
Publication of JP2004536673A5 publication Critical patent/JP2004536673A5/ja
Application granted granted Critical
Publication of JP4358619B2 publication Critical patent/JP4358619B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (11)

  1. 注射器のための注射装置であって、前記注射器のためのハウジングと、前記ハウジングの先端部に保持されて使用以前において突出位置と引っ込み位置との間を可動な針シュラウドと、引っ込められた前記針シュラウドを越えて針を突出させ、次いで前記針を通して一回の注射量を送り出すように、前記注射器を前方向へ移動させるための前記ハウジング内の後側位置から開放可能な駆動部材と、前記一回の注射量を送り出した後に達した前側位置において前記駆動部材を保持するための前記ハウジングの配置部材とを具備し、保持された前記駆動部材は、前記突出位置から前記針シュラウドが引っ込むことを防止するように配置される注射装置。
  2. 前記針シュラウドは、使用時において、前記注射装置が皮膚に対して押圧される時に前記針シュラウドが前記ハウジング内へ押し戻されるように、前方向に付勢されている請求項1に記載の注射装置。
  3. 前記駆動部材はスプリングにより作動される請求項1又は2に記載の注射装置。
  4. 前記駆動部材は、前記注射器内のピストンに係合するように前記注射器の後端部へ入り込むプランジャを有し、それにより、前記後端部において前記注射器を支持する請求項3に記載の注射装置。
  5. 前記注射器の前記針は、前記注射器の前端部のための支持として機能するつぶれ可能なゴム製のシースを有する請求項1から4のいずれかに一項に記載の注射装置。
  6. 前記シースの先端は、前記針が貫通可能で前記シースが貫通不可能な中央穴部が設けられた前記ハウジングの小さなカップ形状として位置している請求項5に記載の注射装置。
  7. 前記駆動部材は前記ハウジングの内部及び前記シュラウドと協働するように前方向に延在するアームを有する請求項1から6のいずれか一項に記載の注射装置。
  8. 前記ハウジングの配置形状は、前記アームの先端部が内方向に曲げられて引っ込められた前記針シュラウドに入り込むことを引き起こすように提供される請求項7に記載の注射装置。
  9. 前記アームの外側の当接部は、注射動作の完了後において、前記駆動部材が押し戻されないように、前記ハウジングの内側の前記配置形状と合わさるように設けられている請求項8に記載の注射装置。
  10. 前記当接部は、積極的な相互係合のために鉤状とされる請求項9に記載の注射装置。
  11. 前記アームの端部は、注射動作の完了後において、前記針シュラウドと整列され、前記針シュラウドが押し戻されることを防止する当接部を提供する請求項7から10のいずれか一項に記載の注射装置。
JP2003516608A 2001-07-28 2002-07-26 噴射装置 Expired - Fee Related JP4358619B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0118419.1A GB0118419D0 (en) 2001-07-28 2001-07-28 Improvements relating to injection devices
PCT/GB2002/003428 WO2003011378A1 (en) 2001-07-28 2002-07-26 Improvements relating to injection devices

Publications (3)

Publication Number Publication Date
JP2004536673A JP2004536673A (ja) 2004-12-09
JP2004536673A5 true JP2004536673A5 (ja) 2006-01-05
JP4358619B2 JP4358619B2 (ja) 2009-11-04

Family

ID=9919355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003516608A Expired - Fee Related JP4358619B2 (ja) 2001-07-28 2002-07-26 噴射装置

Country Status (8)

Country Link
US (2) US7695453B2 (ja)
EP (1) EP1412004B1 (ja)
JP (1) JP4358619B2 (ja)
AT (1) ATE310550T1 (ja)
DE (1) DE60207576T2 (ja)
ES (1) ES2253546T3 (ja)
GB (1) GB0118419D0 (ja)
WO (1) WO2003011378A1 (ja)

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