公开(公告)号：US20250161648A1

公开(公告)日：2025-05-22

申请号：US19021879

申请日：2025-01-15

Applicant: BAYER HEALTHCARE LLC

Inventor： JOHN HAURY ,  MICHAEL SWANTNER ,  RICHARD SOKOLOV ,  BENJAMIN JAMES CULLEN ,  ALISON RUTH VON MOGER ,  ERNESTO HUESO MONIS ,  KAMMAN LAW ,  MARK SILIVIO PROFACA ,  PATRICK SPENCE ,  MICHAEL SPOHN ,  JUSTIN ANGERT ,  BRIAN CAIN

IPC: A61M39/10 ,  A61J3/00 ,  A61M5/00 ,  A61M5/14 ,  A61M5/142 ,  A61M5/145 ,  A61M5/168 ,  A61M5/19 ,  A61M5/31 ,  A61M39/24

Abstract: A fluid injector system includes a multi-use disposable set (MUDS) connectable to a powered fluid injector. The MUDS includes a syringe having a proximal end and a distal end and a reciprocally movable plunger; a manifold in fluid communication with the distal end of the syringe; a rotatable valve in fluid communication with the syringe interior, the at least rotatable valve operable between a filling position for filling the syringe with fluid and a delivery position for delivering the fluid from the syringe; and at least one connection port in fluid communication with the manifold and the syringe interior when the at least one valve is in the delivery position. The injector system further includes a coupling mechanism for operating the at least one valve between the filling position and the delivery position.

公开(公告)号：US20230166095A1

公开(公告)日：2023-06-01

申请号：US18051950

申请日：2022-11-02

Applicant: BAYER HEALTHCARE LLC

Inventor： JOHN HAURY ,  MICHAEL SWANTNER ,  RICHARD SOKOLOV ,  BENJAMIN JAMES CULLEN ,  ALISON RUTH VON MOGER ,  ERNESTO HUESO MONIS ,  KAMMAN LAW ,  MARK SILIVIO PROFACA ,  PATRICK SPENCE ,  MICHAEL SPOHN ,  JUSTIN ANGERT ,  BRIAN CAIN

IPC: A61M39/10 ,  A61M5/168 ,  A61M5/145 ,  A61M5/142 ,  A61M5/14 ,  A61M5/19 ,  A61M5/31 ,  A61M39/24

CPC classification number: A61M39/10 ,  A61M5/16881 ,  A61M5/1452 ,  A61M5/14212 ,  A61M5/1407 ,  A61M5/16827 ,  A61M5/19 ,  A61M5/3146 ,  A61M39/24 ,  A61M5/007

Abstract: A multi-fluid injector system having a powered injector having a housing enclosing at least one reciprocally operable piston is described. The injector system includes a multi-use disposable set (MUDS) connectable to the powered fluid injector. The MUDS has at least one syringe having a proximal end and a distal end and a plunger reciprocally movable by the at least one piston element within a syringe interior between the proximal end and the distal end; a manifold in fluid communication with the distal end of the at least one syringe; at least one valve in fluid communication with the syringe interior, the at least one valve operable between a filling position for filling the syringe interior with fluid and a delivery position for delivering the fluid from the syringe interior; and at least one connection port in fluid communication with the manifold and the syringe interior when the at least one valve is in the delivery position. The injector system further includes a coupling mechanism for operating the at least one valve between the filling position and the delivery position. Various features of the MUDS assembly and methods of interaction between the injector system and the MUDS assembly are also described.

公开(公告)号：US20180339146A1

公开(公告)日：2018-11-29

申请号：US15778367

申请日：2016-11-23

Applicant: BAYER HEALTHCARE LLC

Inventor： MATTHEW SCHRAUDER ,  BRIAN CAIN ,  MICHAEL COUSLEY ,  KEVIN COWAN ,  MICHAEL SPOHN ,  TIMOTHY PARMER ,  JUSTIN BECHSTEIN ,  RYAN POLCIN ,  SAM JANG ,  DAVE HEGGERNES ,  PATRICIA SANDEKIAN ,  JACK POLLITT ,  JEREMY ODEGARD ,  DAVID WOLGEMUTH

IPC: A61M39/10 ,  A61M5/28

Abstract: A connector assembly may include a body and a fluid fitting, the fluid fitting configured for releasably engaging a syringe nozzle, at least one deflectable locking arm connected to the body and radially deflectable relative to the distal end, the proximal end of the at least one deflectable locking arm configured for deflecting in a radial direction relative to the distal end to releasably engage the syringe nozzle, and at least one locking element disposed on the at least one deflectable locking arm, the at least one locking element movable with movement of the at least one deflectable locking arm between a first position where the at least one locking element is released from an engagement portion of the syringe nozzle and a second position where the at least one locking element is engaged with the engagement portion of the syringe nozzle.