公开(公告)号：US11679206B2

公开(公告)日：2023-06-20

申请号：US16755952

申请日：2018-10-22

申请人： West Pharmaceutical Services, Inc.

发明人： Kevin Stevens ,  Ian Scrimgeour ,  Scott Salter ,  Andrew Blair ,  Alan Kitching ,  David Sheperd

IPC分类号： A61M5/315 ,  A61M5/00 ,  A61M5/32

CPC分类号： A61M5/3157 ,  A61M5/002 ,  A61M5/3204 ,  A61M2205/18 ,  A61M2205/581 ,  A61M2205/584

摘要： An injection system includes a handle assembly with a handle body having an outer surface surrounding a handle body interior and a plunger extending therethrough. A tubular handle collar is telescopically received in the handle body exterior and is axially movable with respect to the handle body. A syringe housing assembly is selectively connectable to the handle assembly and includes a syringe housing and a tubular syringe sleeve telescopically received through a distal end of the syringe housing and axially movable with respect thereto. The syringe housing has an exterior side surface surrounding a syringe housing interior configured to receive at least a portion of a syringe. The syringe sleeve has a proximal end, a distal end with a skin contact surface, and a generally cylindrically-shaped outer surface.