公开(公告)号：US20190224407A1

公开(公告)日：2019-07-25

申请号：US16316810

申请日：2017-07-17

Applicant: BAYER HEALTHCARE LLC

Inventor： DAMIAN PETER FRANCIS SAVIO ,  PETER SPRADA ,  ERIC SIU ,  BARRY IDDON ,  BIPIN SALUNKHE ,  MICHAEL A. SPOHN ,  RICHARD SOKOLOV ,  MATTHEW J. LEROCH ,  MICHAEL MCDERMOTT ,  KEVIN P. COWAN

IPC: A61M5/14 ,  A61M5/20 ,  A61M5/00 ,  A61M5/168

Abstract: A syringe manifold (300) for a fluid injector assembly includes a middle body member (304) defining an upper cavity (308) and a lower cavity (309), the middle body member defining at least one fluid path in an upper surface of the middle body member and at least one fluid path in a lower surface of the middle body member, the middle body member defining at least two ports extending through the middle body member, the middle body member comprising an outlet (302) for connection of the syringe manifold to at least one fluid delivery device; a lower body member (303) received within the lower cavity of the middle body member, the lower body member comprising at least one connector for connection of the lower body member to a syringe assembly (700); and an upper body member (305) received within the upper cavity of the middle body member.

公开(公告)号：US20170035974A1

公开(公告)日：2017-02-09

申请号：US15305285

申请日：2015-04-24

Applicant: BAYER HEALTHCARE LLC

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

IPC: A61M5/315 ,  A61M5/24

Abstract: 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.

Abstract translation: 用于流体输送系统的注射器包括具有远端，近端和其间的通孔的压力套。 注射器还包括一个滚动隔膜，其具有近端，该近端具有用于接合柱塞的端壁，远端接纳在压力套的通孔内。 侧壁沿着纵向轴线延伸在滚动膜片的近端和远端之间。 侧壁和端壁中的一个的至少一部分具有不均匀的厚度。 侧壁的至少一部分是柔性的并且在被柱塞作用时自身滚动，使得当折叠区域的侧壁从近端向远侧方向前进时，在折叠区域处的侧壁的外表面沿径向向内的方向折叠 滚动隔膜的端部。

公开(公告)号：US20160114099A1

公开(公告)日：2016-04-28

申请号：US14928325

申请日：2015-10-30

Applicant: BAYER HEALTHCARE LLC

Inventor： BARRY L. TUCKER ,  KEVIN P. COWAN ,  ARTHUR E. UBER, III ,  EDWARD J. RHINEHART ,  MICHAEL A. SPOHN

IPC: A61M5/145 ,  A61M5/14

CPC classification number: A61M5/145 ,  A61M5/007 ,  A61M5/1408 ,  A61M5/14546 ,  A61M5/14566 ,  A61M2005/14573

Abstract: A syringe includes a barrel having a proximal end, a distal end, and a sidewall extending between the proximal end and the distal end along a longitudinal axis. At least one syringe retaining member protrudes radially outwardly relative to an outer surface of the sidewall. The at least one syringe retaining member tapers axially in a direction from the distal end toward the proximal end. The at least one syringe retaining member is configured for selective engagement with a locking mechanism on a fluid injector to releasably lock the syringe with the fluid injector. A taper of the at least one syringe retaining member is configured to rotationally guide the syringe into alignment with the locking mechanism.

Abstract translation: 注射器包括具有近端，远端和沿纵向轴线在近端和远端之间延伸的侧壁的筒体。 至少一个注射器保持构件相对于侧壁的外表面径向向外突出。 至少一个注射器保持构件在从远端朝向近端的方向上轴向变细。 所述至少一个注射器保持构件构造成用于与流体注射器上的锁定机构选择性地接合以可释放地将注射器与流体注射器锁定。 至少一个注射器保持构件的锥形被构造成旋转地引导注射器与锁定机构对准。