公开(公告)号：US20230233752A1

公开(公告)日：2023-07-27

申请号：US17998294

申请日：2021-05-19

Applicant: BAYER HEALTHCARE LLC

Inventor： LINDA VAN ROOSMALEN ,  CHRISTOPHER SCUTT

IPC: A61M5/00 ,  A61M5/145 ,  A61M5/148

CPC classification number: A61M5/007 ,  A61M5/148 ,  A61M5/1452 ,  A61M2005/14208 ,  A61M2005/14506

Abstract: A fluid injector system (1000) is configured to perform an injection protocol. The fluid injector system includes a housing (11) and a controller (900) operatively associated with a user input device (40) and a fluid actuator (16). The controller includes at least one processor programmed or configured to determine an orientation of the housing, receive at least one signal from the user input device, determine a direction of fluid actuation based on the orientation of the housing and the at least one signal, and actuate the fluid actuator in the direction of fluid actuation. The direction of fluid actuation corresponds to at least one of actuating the fluid actuator to inject fluid from a fluid reservoir and actuating the fluid actuator to draw fluid into the fluid reservoir.

公开(公告)号：US20180296754A1

公开(公告)日：2018-10-18

申请号：US16013297

申请日：2018-06-20

Applicant: BAYER HEALTHCARE LLC

Inventor： JOHN SHEARER, JR. ,  CHRISTOPHER SCUTT ,  WALTER GRUMSKI ,  MICHAEL SPOHN ,  JARRELL T. MCWILLIAMS ,  ARLIE D. LONG ,  RICHARD MORTON

IPC: A61M5/168 ,  A61M5/145 ,  A61M5/00

Abstract: A fluid injection system that includes an injector head having a syringe for delivering a fluid to a patient; a mounting structure pivotally connected to the injector head and configured to support the injector head above a surface; and a control system operationally coupled to the injector head for controlling an injection procedure is disclosed. The fluid injection system is provided with various sensors to control various aspects of the fluid injection system, such as the establishment of a reference plane, the determination of a tilt angle of the injector head, and the determination of a temperature of an actuation system of the injector head.

公开(公告)号：US20240245847A1

公开(公告)日：2024-07-25

申请号：US18591537

申请日：2024-02-29

Applicant: BAYER HEALTHCARE LLC

Inventor： MICHAEL SPOHN ,  KEVIN COWAN ,  PATRICK CAMPBELL ,  JOHN HAURY ,  CHRISTOPHER SCUTT

IPC: A61M5/00

CPC classification number: A61M5/007 ,  A61M2205/586 ,  A61M2209/082

Abstract: A powered fluid injector including an assembly for retaining a pressure jacket and a syringe on a fluid injector is provided. The assembly includes a base plate comprising a body; a first retaining arm and a second retaining arm operatively mounted on the body of the base plate, wherein the first retaining arm have a first retaining surface and the second retaining arm having a second retaining surface. The first retaining surface and the second retaining surface abut a distal surface of at least one of the pressure jacket and the syringe. The assembly also includes a linkage assembly connected to at least one of the first retaining arm and/or the second retaining arm to move the retaining arms between at least a first open position and a closed position.

公开(公告)号：US20230181816A1

公开(公告)日：2023-06-15

申请号：US17998338

申请日：2021-06-01

Applicant: BAYER HEALTHCARE LLC

Inventor： RANDY LEE ,  GERALD DELBRUGGE ,  MICHAEL SPOHN ,  CHRISTOPHER SCUTT ,  MATTHEW MCGUIRE ,  ABHISHEK SHINDE ,  ANDREW NAPLES ,  MICHAEL MCDERMOTT ,  ARTHUR UBER, III

IPC: A61M5/00 ,  A61M5/145

CPC classification number: A61M5/007 ,  A61M5/14546 ,  A61M5/16827

Abstract: A system for controlling a fluid injection system is disclosed. The system includes at least one processor programmed or configured to determine at least one characteristic of a power injection protocol, where the at least one characteristic of the power injection protocol is associated with a medical fluid involved in the power injection protocol, determine an estimated value of viscosity of the medical fluid based on the at least one characteristic of the power injection protocol, calculate a hydraulic resistance score based on the estimated value of viscosity of the medical fluid, and determine one or more motor controller gains of a motor of a powered fluid injector in the power injection protocol based on the hydraulic resistance score.

公开(公告)号：US20220313897A1

公开(公告)日：2022-10-06

申请号：US17640956

申请日：2020-09-09

Applicant: BAYER HEALTHCARE LLC

Inventor： MICHAEL SPOHN ,  KEVIN COWAN ,  ARTHUR UBER, III ,  PATRICK CAMPBELL ,  ANDREW OSAN ,  JOHN HAURY ,  JAMES DEDIG ,  ANDREW NAPLES ,  CHRISTOPHER SCUTT ,  MICHAEL SWANTNER ,  NATHANIEL PAYOR

IPC: A61M5/00

Abstract: An assembly for retaining a pressure jacket (134) and a syringe (132) on a fluid injector, the assembly including a base plate (1902) comprising a body (1904); at least a first retaining arm (1910a) and a second retaining arm (1910b) operatively mounted on the body of the base plate, the first retaining arm having a first retaining surface at a distal end thereof and the second retaining arm having a second retaining surface at a distal end thereof, wherein the first retaining surface and the second retaining surface are configured for abutting a distal surface of at least one of the pressure jacket and the syringe; a linkage assembly operatively connected to at least one of the first retaining arm and the second retaining arm, wherein the linkage assembly is configured to move at least one of the first retaining arm and the second retaining arm between at least a first open position and a closed position.