公开(公告)号：US20080319383A1

公开(公告)日：2008-12-25

申请号：US12091176

申请日：2006-12-19

申请人： Timothy D. Byland ,  James Matthew Collins ,  Mark James Fisher ,  John Grimley ,  Mehran Mojarrad ,  John Michael O'Fallon ,  Craig Field Sampson ,  James G. Tappel

发明人： Timothy D. Byland ,  James Matthew Collins ,  Mark James Fisher ,  John Grimley ,  Mehran Mojarrad ,  John Michael O'Fallon ,  Craig Field Sampson ,  James G. Tappel

IPC分类号： A61M5/31 ,  A61M5/30

CPC分类号： A61M5/30 ,  A61M5/1782 ,  A61M5/31551 ,  A61M2005/31518 ,  A61M2205/14 ,  A61M2205/332 ,  A61M2205/3341 ,  A61M2205/3386 ,  A61M2205/50

摘要： A fluid injecting device (30) generally including a fluid delivery assembly (32) and a needle-free injecting assembly (34). The fluid delivery assembly (32) delivers or transfers the fluid medicine from a cartridge (40) into the needle-free injecting assembly (34) for injecting into a patient. A drive train (112) applies a force to a piston (64) inside the cartridge (40) during the delivery of the fluid to the needle-free injecting assembly (34) to prevent adhesion or static friction between the piston (64) and the cartridge (40). In addition, sensors can be used to help ensure the proper amount of dosage is transferred to the needle-free injecting assembly, conserve power, reduce leakage during disassembly, among other functions.

摘要翻译： 通常包括流体输送组件（32）和无针注射组件（34）的流体注射装置（30）。 流体输送组件（32）将流体药物从药筒（40）输送或转移到无针注射组件（34）中以便注射到患者体内。 在将流体输送到无针注射组件（34）期间，传动系（112）向筒（40）内的活塞（64）施加力，以防止活塞（64）和 盒（40）。 此外，传感器可用于帮助确保适量的剂量转移到无针注射组件，节省电力，减少拆卸过程中的泄漏等功能。

公开(公告)号：US07988660B2

公开(公告)日：2011-08-02

申请号：US12091176

申请日：2006-12-19

申请人： Timothy D. Byland ,  James Matthew Collins ,  Mark James Fisher ,  John Grimley ,  Mehran Mojarrad ,  John Michael O'Fallon ,  Craig Field Sampson ,  James G. Tappel

发明人： Timothy D. Byland ,  James Matthew Collins ,  Mark James Fisher ,  John Grimley ,  Mehran Mojarrad ,  John Michael O'Fallon ,  Craig Field Sampson ,  James G. Tappel

IPC分类号： A61M5/30

CPC分类号： A61M5/30 ,  A61M5/1782 ,  A61M5/31551 ,  A61M2005/31518 ,  A61M2205/14 ,  A61M2205/332 ,  A61M2205/3341 ,  A61M2205/3386 ,  A61M2205/50

摘要： A fluid injecting device (30) generally including a fluid delivery assembly (32) and a needle-free injecting assembly (34). The fluid delivery assembly (32) delivers or transfers the fluid medicine from a cartridge (40) into the needle-free injecting assembly (34) for injecting into a patient. A drive train (112) applies a force to a piston (64) inside the cartridge (40) during the delivery of the fluid to the needle-free injecting assembly (34) to prevent adhesion or static friction between the piston (64) and the cartridge (40). In addition, sensors can be used to help ensure the proper amount of dosage is transferred to the needle-free injecting assembly, conserve power, reduce leakage during disassembly, among other functions.

摘要翻译： 通常包括流体输送组件（32）和无针注射组件（34）的流体注射装置（30）。 流体输送组件（32）将流体药物从药筒（40）输送或转移到无针注射组件（34）中以便注射到患者体内。 在将流体输送到无针注射组件（34）期间，传动系（112）向筒（40）内的活塞（64）施加力，以防止活塞（64）和 盒（40）。 此外，传感器可用于帮助确保适量的剂量转移到无针注射组件，节省电力，减少拆卸过程中的泄漏等功能。