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公开(公告)号:US08012133B2
公开(公告)日:2011-09-06
申请号:US12097817
申请日:2006-11-17
申请人: Peter Eichhorst , Torsten Matz , Michael Trampe
发明人: Peter Eichhorst , Torsten Matz , Michael Trampe
CPC分类号: A61M5/28 , A61M5/30 , A61M5/347 , A61M2005/3201
摘要: The invention relates to a system for injecting a fluid through or into the human skin, optionally by needle-free injection or by injection with a needle, with (i) an injection device (110) which includes an ampoule (112) with an ampoule body (114) forming a chamber for receiving the fluid to be injected; an ampoule piston (118) which is axially movable and sealingly guided in the chamber; an outlet (124) disposed at the distant end of the ampoule (112) for the fluid to be injected, wherein the ampoule (112) is rounded in the region of the outlet (124) and the rounded region forms a skin contact surface (126) for the needle-less injection through or into the human skin; and at least one first coupling element (128) of a coupling device which is arranged at the distal end of the ampoule (112) on the ampoule body (114) and configured for sealingly and reversibly attaching a needle attachment (150), and (ii) a needle attachment (150) with a cannula part (152) comprising a needle (156); and an adapter part (154) proximally connected to the cannula part, wherein the adapter part (154) has at least one second coupling element (162) of the coupling device, the coupling device configured for sealing and reversible attachment on the ampoule (112) of the injection device (110), characterized in that the needle attachment (150) is constructed in two parts, wherein the needle attachment (150) can be reversibly disassembled into the cannula part (152) and the adapter part (154).
摘要翻译: 本发明涉及一种用于通过或不注射人体皮肤将液体注入人体皮肤或通过针头注射的系统,其中(i)注射装置(110),其包括具有安瓿的安瓿(112) 主体(114)形成用于接收要注入的流体的室; 安瓿活塞(118),其可在所述腔室中轴向移动并密封地引导; 设置在安瓿(112)的远端用于待注射的流体的出口(124),其中安瓿(112)在出口(124)的区域中是圆形的,并且圆形区域形成皮肤接触表面( 126)用于无针注射通过或进入人体皮肤; 以及连接装置的至少一个第一联接元件(128),其布置在安瓿主体(114)上的安瓿(112)的远端,并被构造成密封地和可逆地附接针附件(150)和( ii)具有包括针(156)的套管部分(152)的针附件(150); 以及适配器部分(154),其近端连接到所述套管部分,其中所述适配器部分(154)具有所述联接装置的至少一个第二联接元件(162),所述联接装置构造成用于密封和可逆地附接在所述安瓿(112 ),其特征在于,所述针头附件(150)构造成两部分,其中所述针头附件(150)可以可逆地拆卸到所述套管部件(152)和所述适配器部件(154)中。
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公开(公告)号:US20090318859A1
公开(公告)日:2009-12-24
申请号:US12097817
申请日:2006-11-17
申请人: Peter Eichhorst , Torsten Matz , Michael Trampe
发明人: Peter Eichhorst , Torsten Matz , Michael Trampe
CPC分类号: A61M5/28 , A61M5/30 , A61M5/347 , A61M2005/3201
摘要: The invention relates to a system for injecting a fluid through or into the human skin, optionally by needle-free injection or by injection with a needle, with (i) an injection device (110) which includes an ampoule (112) with an ampoule body (114) forming a chamber for receiving the fluid to be injected; an ampoule piston (118) which is axially movable and sealingly guided in the chamber; an outlet (124) disposed at the distant end of the ampoule (112) for the fluid to be injected, wherein the ampoule (112) is rounded in the region of the outlet (124) and the rounded region forms a skin contact surface (126) for the needle-less injection through or into the human skin; and at least one first coupling element (128) of a coupling device which is arranged at the distal end of the ampoule (112) on the ampoule body (114) and configured for sealingly and reversibly attaching a needle attachment (150), and (ii) a needle attachment (150) with a cannula part (152) comprising a needle (156); and an adapter part (154) proximally connected to the cannula part, wherein the adapter part (154) has at least one second coupling element (162) of the coupling device, the coupling device configured for sealing and reversible attachment on the ampoule (112) of the injection device (110), characterized in that the needle attachment (150) is constructed in two parts, wherein the needle attachment (150) can be reversibly disassembled into the cannula part (152) and the adapter part (154).
摘要翻译: 本发明涉及一种用于通过或不注射人体皮肤将液体注入人体皮肤或通过针头注射的系统,其中(i)注射装置(110),其包括具有安瓿的安瓿(112) 主体(114)形成用于接收要注入的流体的室; 安瓿活塞(118),其可在所述腔室中轴向移动并密封地引导; 设置在安瓿(112)的远端用于待注射的流体的出口(124),其中安瓿(112)在出口(124)的区域中是圆形的,并且圆形区域形成皮肤接触表面( 126)用于无针注射通过或进入人体皮肤; 以及连接装置的至少一个第一联接元件(128),其布置在安瓿主体(114)上的安瓿(112)的远端,并被构造成密封地和可逆地附接针附件(150)和( ii)具有包括针(156)的套管部分(152)的针附件(150); 以及适配器部分(154),其近端连接到所述套管部分,其中所述适配器部分(154)具有所述联接装置的至少一个第二联接元件(162),所述联接装置构造成用于密封和可逆地附接在所述安瓿(112 ),其特征在于,所述针头附件(150)构造成两部分,其中所述针头附件(150)可以可逆地拆卸到所述套管部件(152)和所述适配器部件(154)中。
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