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公开(公告)号：EP0541186A3
公开(公告)日：1993-06-16
申请号：EP92204053.0
申请日：1989-09-05
IPC分类号： A61C17/02
CPC分类号： A61C17/0202
摘要： A syringe tip adaptor (20) for connecting a syringe tip (14) to a handpiece body (12) comprises channel means (62) for providing an air passage from the handpiece body (12) through its cylindrical body (20) and into an air passageway (34) in the syringe tip (14). The channel means (62) is generally radially disposed relative to the hollow interior of the cylindrical body (20). An elongated tapered male connector (21) has an axial opening (48) therethrough adapted to cooperate with a central passageway (32) in the syringe tip (14) to provide a water passageway from the handpiece body (12) through the adaptor (20) and into the syringe tip (14). When the syringe tip (14) is mounted on the tapered male connector (21), the syringe tip (14) will be tightly held on the tapered male connector (21) to prevent axial rotation of the syringe tip (14) and to ensure that the air and water passageways do not leak into each other.
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公开(公告)号：EP0358272B1
公开(公告)日：1993-08-11
申请号：EP89202234.4
申请日：1989-09-05
IPC分类号： A61C17/02
CPC分类号： A61C17/0202
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公开(公告)号：EP0358272A3
公开(公告)日：1990-12-27
申请号：EP89202234.4
申请日：1989-09-05
IPC分类号： A61C17/02
CPC分类号： A61C17/0202
摘要： A clear rigid plastic syringe tip (14) has a central water passageway (32) and three arcuate section air passageways (34) disposed circumferentially about the water passageway (32). A novel adaptor (20) is used to mount the syringe tip (14) to the handpiece body (12). Alternatively, the syringe tip (114) has an extension (113) that mounts the syringe tip (114) into an adaptor (120) which holds the assembly in the handpiece body (12). Alternatively, the adaptor (120) is provided with a coupling device (180) for joining the syringe tip (214) to the adaptor. (120).
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公开(公告)号：EP0358272A2
公开(公告)日：1990-03-14
申请号：EP89202234.4
申请日：1989-09-05
IPC分类号： A61C17/02
CPC分类号： A61C17/0202
摘要： A clear rigid plastic syringe tip (14) has a central water passageway (32) and three arcuate section air passageways (34) disposed circumferentially about the water passageway (32). A novel adaptor (20) is used to mount the syringe tip (14) to the handpiece body (12). Alternatively, the syringe tip (114) has an extension (113) that mounts the syringe tip (114) into an adaptor (120) which holds the assembly in the handpiece body (12). Alternatively, the adaptor (120) is provided with a coupling device (180) for joining the syringe tip (214) to the adaptor. (120).
摘要翻译： 透明的刚性塑料注射器针头（14）具有围绕水通道（32）周向设置的中心水通道（32）和三个弓形部分空气通道（34）。 一种新颖的适配器（20）用于将注射器末端（14）安装到手持件主体（12）上。 或者，注射器末端（114）具有将注射器末端（114）安装到将组件保持在手持机体（12）中的适配器（120）中的延伸部（113）。 或者，适配器（120）设置有用于将注射器末端（214）连接到适配器的联接装置（180）。 （120）。
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公开(公告)号：EP0541186B1
公开(公告)日：1997-01-08
申请号：EP92204053.0
申请日：1989-09-05
IPC分类号： A61C17/02
CPC分类号： A61C17/0202
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公开(公告)号：EP0541186A2
公开(公告)日：1993-05-12
申请号：EP92204053.0
申请日：1989-09-05
IPC分类号： A61C17/02
CPC分类号： A61C17/0202
摘要： A syringe tip adaptor (20) for connecting a syringe tip (14) to a handpiece body (12) comprises channel means (62) for providing an air passage from the handpiece body (12) through its cylindrical body (20) and into an air passageway (34) in the syringe tip (14). The channel means (62) is generally radially disposed relative to the hollow interior of the cylindrical body (20). An elongated tapered male connector (21) has an axial opening (48) therethrough adapted to cooperate with a central passageway (32) in the syringe tip (14) to provide a water passageway from the handpiece body (12) through the adaptor (20) and into the syringe tip (14). When the syringe tip (14) is mounted on the tapered male connector (21), the syringe tip (14) will be tightly held on the tapered male connector (21) to prevent axial rotation of the syringe tip (14) and to ensure that the air and water passageways do not leak into each other.
摘要翻译： 用于将注射器末端（14）连接到手持件主体（12）的注射器针头适配器（20）包括通道装置（62），用于提供从手持件主体（12）穿过其圆柱体（20）的空气通道并进入 注射器末端（14）中的空气通道（34）。 通道装置（62）通常相对于圆柱体（20）的中空内部径向设置。 细长的锥形公连接器（21）具有穿过其的适于与注射器末端（14）中的中心通道（32）配合的轴向开口（48），以从手持件主体（12）通过适配器（20）提供水通道 ）并进入注射器末端（14）。 当注射器末端（14）安装在锥形公连接器（21）上时，注射器末端（14）将紧紧地保持在锥形阳连接器（21）上，以防止注射器针头（14）的轴向旋转并确保 空气和水通道不会泄漏到彼此。
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