公开(公告)号：EP3154467A4

公开(公告)日：2018-04-11

申请号：EP15806991

申请日：2015-06-08

申请人： BAYER HEALTHCARE LLC

发明人： SAMS STEPHEN ,  CALLAN GERALD W

IPC分类号： A61B90/00 ,  A61M3/00 ,  A61M5/00 ,  A61M5/145 ,  A61M5/31

CPC分类号： A61M5/3134 ,  A61M5/007 ,  A61M5/14546 ,  A61M5/3129 ,  A61M5/3146 ,  A61M2005/3142 ,  A61M2209/00

摘要： A syringe assembly may include a syringe having a distal end, a proximal end, and a sidewall extending between the distal end and the proximal end, and a syringe drip guard extending around at least a circumferential portion of the sidewall between the distal end and the proximal end of the syringe. The syringe drip guard may have an outer wall protruding radially outward relative to the sidewall. A channel may be defined between the outer wall of the syringe drip guard and the sidewall of the syringe. The channel may have a closed proximal end and an open distal end. The syringe drip guard may be configured to at least one of: collect, absorb, or adsorb fluid within the channel.

公开(公告)号：EP3134151A4

公开(公告)日：2017-12-20

申请号：EP15783517

申请日：2015-04-24

申请人： BAYER HEALTHCARE LLC

发明人： BERRY DAVE ,  TUCKER BARRY L ,  RHINEHART EDWARD J ,  TROCKI MARK ,  CALLAN GERALD W ,  UBER ARTHUR E III ,  URAM MARTIN J ,  CALLEN DAVE ,  COWAN KEVIN P ,  HOFFMAN RAYMOND C ,  KRUPP BENJAMIN T ,  GIBLER MARTIN J ,  MCGEE MATTHEW ,  SPOHN MICHAEL A

IPC分类号： A61M5/31 ,  A61M5/145 ,  A61M5/178 ,  A61M5/24 ,  A61M5/315 ,  F16J15/52

CPC分类号： A61M5/31513 ,  A61M5/145 ,  A61M5/14546 ,  A61M5/14566 ,  A61M5/14586 ,  A61M5/14593 ,  A61M5/2425 ,  A61M5/31515 ,  A61M2005/14513 ,  A61M2005/14553 ,  A61M2205/36

摘要： A syringe for a fluid delivery system includes a pressure jacket having a distal end, a proximal end, and a throughbore therebetween. The syringe further includes a rolling diaphragm having a proximal end with an end wall for engaging a plunger, a distal end received within the throughbore of the pressure jacket. A sidewall extends between the proximal end and the distal end of the rolling diaphragm along a longitudinal axis. At least a portion of one of the sidewall and the end wall has non-uniform thickness. At least a portion of the sidewall is flexible and rolls upon itself when acted upon by the plunger such that an outer surface of the sidewall at a folding region is folded in a radially inward direction as the plunger is advanced from the proximal end to the distal end of the rolling diaphragm.